ВЫСОКОБАРЬЕРНЫЙ УПАКОВОЧНЫЙ ЛАМИНИРОВАННЫЙ МАТЕРИАЛ, СПОСОБ ИЗГОТОВЛЕНИЯ УПАКОВОЧНОГО ЛАМИНИРОВАННОГО МАТЕРИАЛА И УПАКОВОЧНЫЙ КОНТЕЙНЕР

Изобретение относится к не содержащему фольги упаковочному ламинированному материалу (10) для упаковывания жидких пищевых продуктов, содержащему первый бумажный слой (11), расположенный ближе к внутренней стороне ламинированного упаковочного материала, и второй бумажный слой (12), расположенный ближе к внешней стороне ламинированного упаковочного материала, причем указанные первый и второй бумажные слои ламинированы друг к другу посредством первого промежуточного связующего слоя (13) в виде сэндвичевой структуры, причем упаковочный ламинированный материал дополнительно содержит газобарьерный покрывающий слой (14), нанесенный на внутреннюю сторону первого бумажного слоя путем жидкопленочного нанесения жидкой газобарьерной композиции на указанный первый бумажный слой и путем последующего высушивания, причем жидкая композиция содержит полимерное связующее, диспергированное или растворенное в водной среде или в среде растворителя, и дополнительный паро-влагобарьерный слой (15), ламинированный ...

КОМПОЗИТНЫЙ ПРОДУКТ И ПРОЦЕСС ДЛЯ ЕГО ПРОИЗВОДСТВА

Изобретение относится к композитному продукту и к способу его получения. Композитный продукт содержит термически модифицированный компонент из цельной древесины, по меньшей мере одна сторона которого покрыта слоем композиционного материала, содержащего термически модифицированный целлюлозный материал и полимер. Способ включает обеспечение термически модифицированного компонента из цельной древесины, обеспечение композитного материала, содержащего термически модифицированный целлюлозный материал и полимер, подачу композитного материала к экструдеру, пропускание модифицированного компонента из цельной древесины через экструдер и нанесение слоя композитного материала для формирования слоя покрытия по меньшей мере на одной стороне компонента из цельной древесины во время его пропускания через экструдер. Изобретение обеспечивает композитный продукт из цельной древесины, покрытый волоконно-полимерным слоем, обладающим улучшенными свойствами, такими как снижение склонности к ползучести и улучшение ...

ЛАМИНИРОВАННЫЕ ИЗДЕЛИЯ И СПОСОБЫ ИХ ИЗГОТОВЛЕНИЯ

Настоящее изобретение относится к ламинированным изделиям, содержащим плиту из недревесной целлюлозы с по меньшей мере одним прикрепленным к ней матом из нетканого материала, а также к способам изготовления таких ламинированных изделий. Ламинированное изделие, содержащее плиту из недревесной целлюлозы, имеющую первую сторону, вторую сторону и края. Причем плита содержит частицы недревесной целлюлозы, скрепленные вместе связующим под действием тепла и давления; и мат из нетканого материала, прикрепленный к первой стороне плиты из недревесной целлюлозы. Технический результат заявленного изобретения заключается в улучшении свойств нетканого материала. 5 н. и 29 з.п. ф-лы, 2 ил., 1 табл.

МНОГОСЛОЙНАЯ ПИЩЕВАЯ ПЛЕНКА ТРУБООБРАЗНОЙ ФОРМЫ

Настоящее изобретение относится к многослойной пищевой пленке трубообразной формы, в частности к оболочке для колбасных изделий. Многослойная пищевая пленка трубообразной формы изготовлена на установке для получения многослойной пленки соэкструзией с раздувом посредством подачи совместно экструдируемых полимеров к дутьевой головке и биаксиального растягивания способом тройного раздува. Пищевая пленка содержит по меньшей мере шесть слоев. Эти по меньшей мере шесть слоев пищевой пленки расположены по направлению снаружи внутрь следующим образом: самый наружный слой, содержащий полиамид в качестве компонента слоя, самый внутренний слой, содержащий полиамид в качестве компонента слоя, и расположенная между ними последовательность из по меньшей мере четырех промежуточных слоев, которые по направлению снаружи внутрь расположены следующим образом: один слой содержит усилитель сцепления в качестве компонента слоя, следующий слой содержит полиолефин в качестве компонента слоя, следующий слой содержит ...

ТРЕХМЕРНАЯ ТКАНАЯ ПАНЕЛЬ С ВЫПОЛНЕННЫМИ ЗА ОДНО ЦЕЛОЕ С НЕЙ ЭЛЕМЕНТАМИ ЖЕСТКОСТИ

Изобретение относится к цельнотканым заготовкам для армированных композиционных конструкций. Цельнотканая трехмерная заготовка выполнена с элементами жесткости, проходящими в двух направлениях, сформирована из ткани-основы, которая состоит из первого, второго и третьего тканых слоев. Множество нитей переплетены в зоне между первым и вторым слоями таким образом, что первый слой может быть отогнут от второго. Дополнительное множество нитей переплетено в зоне между вторым и третьим слоями, так что третий слой может быть отогнут относительно второго. По завершении сгибания ткани-основы формируют цельнотканую трехмерную заготовку с элементами жесткости, проходящими в двух направлениях. Изобретение обеспечивает создание трехмерных заготовок, удобных в применении и более прочных. 3 н. и 51 з.п. ф-лы, 16 ил.

МНОГОСЛОЙНЫЕ КОМПОЗИТНЫЕ ИЗДЕЛИЯ И СПОСОБЫ ИХ ИЗГОТОВЛЕНИЯ

Изобретение относится к области строительных отделочных материалов и касается многослойного композитного напольного, настенного панельного или потолочного изделия. Изделие содержит: а) жесткую подложку, содержащую жесткую внутреннюю часть, имеющую первую поверхность и противоположную вторую поверхность, при этом жесткая внутренняя часть содержит по меньшей мере одну смесь из уплотненного волокна, и при этом по меньшей мере одна смесь из уплотненного волокна состоит из первого множества ориентированных волокон, имеющих первую температуру плавления, и второго множества ориентированных волокон, имеющих вторую температуру плавления, отличную от первой температуры плавления, причем жесткая внутренняя часть содержит первую часть, имеющую первую плотность, и вторую часть, имеющую вторую плотность, отличную от первой плотности, причем смесь из уплотненного волокна имеет плотность по меньшей мере 15 фунтов/фут3(240,3 кг/м3); и б) декоративную часть, имеющую первую поверхность и противоположную вторую ...

КОМПОЗИТНЫЙ ЛИСТ

Изобретение относится к поглощающим изделиям и касается композитного листа. Композитный лист имеет большое количество выступов. Состоит из листа волокнистого материала верхнего слоя на плоском волокнистом листе нижнего слоя и углублений между выступами, сформированных с помощью твердой формы листа волокнистого материала верхнего слоя. Выступы и углубления располагаются поочередно в одном направлении композитного листа, а также располагаются поочередно в направлении, пересекающем данное направление перпендикулярно. Выступ имеет пару первых стенок, расположенных вдоль одного направления, в то же время обращенных друг на друга, и пару вторых стенок, расположенных вдоль направления, пересекающего одно из направлений перпендикулярно, в то же время обращенных друг к другу. Основная масса каждой первой стенки отличается от массы каждой второй стенки. Изобретение обеспечивает улучшение функционирования поглощающих изделий. 3 н. и 7 з.п. ф-лы, 8 ил.

СПОСОБ И УСТАНОВКА ДЛЯ ИЗГОТОВЛЕНИЯ ИЗДЕЛИЯ ДЛЯ ПОКРЫТИЯ ПОЛА И ПОЛУЧАЕМОЕ В РЕЗУЛЬТАТЕ ИЗДЕЛИЕ ДЛЯ ПОКРЫТИЯ ПОЛА

Изобретение раскрывает способ и установку изготовления изделия для покрытия пола, а также получаемое изделие, образованное однослойной или многослойной подложкой посредством консолидации гранулированного исходного материала на основе синтетического материала, на которую ламинируется по меньшей мере одна непрерывная пленка. При этом ламинирование пленки осуществляют на одной линии со стадией образования подложки посредством ленточного пресса, который выполнен в виде изобарического пресса. Изделия для покрытия пола могут изготавливаться в бесперебойном режиме посредством последовательной связи стадий изготовления с обеспечением высококачественного ламинирования пленки на подложку. 4 н. и 35 з.п. ф-лы, 2 ил.

СПОСОБ ОБЕСПЕЧЕНИЯ ПРОСТАВОК

... 1. Способ обеспечения проставок (5) на подлежащем склеиванию конструктивном элементе (1), содержащий следующие этапы:на подлежащий склеиванию конструктивный элемент (1) накладывают поверхностный элемент (2), причем поверхностный элемент (2) имеет протоки (3), ив протоки (3) поверхностного элемента (2) вносят отверждаемую жидкость (4), так что жидкость (4) после отверждения и снятия поверхностного элемента (2) образует на подлежащем склеиванию конструктивном элементе (1) проставки (5), которые при склеивании конструктивного элемента (1) обеспечивают предопределенную толщину клеевого зазора.2. Способ по п. 1, содержащий также снятие поверхностного элемента (2).3. Способ по п. 1, причем поверхностный элемент (1) является пленкой, тканью, вязаным полотном, трикотажем или подобным.4. Способ по п. 1, причем проставки (5) обеспечивают минимальную толщину клеевого зазора.5. Способ по п. 1, причем проставки (5) образуют на подлежащем склеиванию конструктивном элементе (1) выпуклую структуру.6. Способ ...

ТЕПЛОИЗОЛЯЦИОННЫЙ МАТЕРИАЛ И СПОСОБ ЕГО ИЗГОТОВЛЕНИЯ

Изобретение относится к теплоизоляционному материалу, отличающемуся улучшенным термическим сопротивлением и сопротивлением к истиранию, а также к способу его изготовления. Теплоизоляционный материал включает многослойный материал, получаемый посредством укладки волокнистых слоев, которые включают термостойкие волокна, причем данные волокнистые слои соединяются посредством термоотверждающегося полимера, где многослойный материал не включает термопластический полимер, который имеет менее высокую температуру термической устойчивости, чем термоотверждающийся полимер, или включает лишь небольшое количество термопластического полимера, который имеет менее высокую температуру термической устойчивости, чем термоотверждающийся полимер. 3 н. и 2 з.п. ф-лы, 5 ил.

Композитный материал с улучшенными свойствами для формования и способ изготовления такого композитного материала и сформованной из него детали

Изобретение относится к композитному материалу, используемому, в частности, в автомобильной промышленности. Композитный материал (1) состоит из металлического нижнего плоского элемента (2), металлического верхнего плоского элемента (2') и промежуточного слоя из термореактивного пластика, расположенного между нижним плоским элементом (2) и верхним плоским элементом (2'). Промежуточный слой состоит из трех или более термореактивных материалов (3, 4, 5), причем один термореактивный материал (3) находится в отвержденном состоянии, а другой термореактивный материал (4) находится в неотвержденном состоянии. Первый термореактивный материал (3) имеет температуру полимеризации 50 – 100°С, второй термореактивный материал (4) имеет температуру полимеризации 150 – 220°С, и третий термореактивный материал (5) имеет температуру полимеризации 230 – 260°С. Изобретение также относится к способу изготовления такого композитного материала и способу изготовления сформованной из него детали. Изобретение позволяет ...

ПРОМЕЖУТОЧНАЯ ПЛЕНКА ДЛЯ МНОГОСЛОЙНОГО СТЕКЛА И МНОГОСЛОЙНОЕ СТЕКЛО

СЛОИСТЫЙ МАТЕРИАЛ ИЗ БЕРЕЗОВОЙ КОРЫ, СПОСОБ ПРОИЗВОДСТВА СЛОИСТОГО МАТЕРИАЛА И ИЗДЕЛИЯ, ВЫПОЛНЕННЫЕ ИЗ СЛОИСТОГО МАТЕРИАЛА

Бочонок для содержащих СО2 напитков и его использование

ПРОМЕЖУТОЧНЫЙ СЛОЙ МНОГОСЛОЙНОГО СТЕКЛА И МНОГОСЛОЙНОЕ СТЕКЛО

ТОЛСТАЯ ПРОСТРАНСТВЕННО-СТАБИЛЬНАЯ ПЕНА, ПОГЛОЩАЮЩАЯ ИНФРАКРАСНОЕ ИЗЛУЧЕНИЕ

... 1. Способ изготовления изделия из полимерной пены, включающий в себя:а) обеспечение первой полимерной пены, содержащей поглотитель инфракрасного излучения и получаемой с использованием вспенивающего средства, включающего в себя диоксид углерода; иb) обеспечение второй полимерной пены; ис) скрепление вместе первой и второй пен в слоистой ориентации для изготовления изделия из полимерной пены, имеющего толщину по меньшей мере 50 мм, которое пространственно стабильно.2. Способ по п.1, в котором первая полимерная пена остается открытой в изделии из пены.3. Способ по п.1, в котором каждая из первой и второй пены имеют первую поверхность, и первая поверхность первой пены скреплена с первой поверхностью второй пены.4. Способ по п.1, в котором по меньшей мере 50% первых поверхностей первой и второй пен, которые склеены одна с другой, свободны от поверхностной кожицы.5. Способ по п.1, в котором обе первая и вторая пены включают в себя поглотитель инфракрасного излучения.6. Способ по п.1, в котором ...

СЕНДВИЧНАЯ СТРУКТУРА, СОДЕРЖАЩАЯ ВАКУУМНУЮ ИЗОЛЯЦИОННУЮ ПАНЕЛЬ, И СПОСОБ ЕЕ ПОЛУЧЕНИЯ

БЫСТРООТВЕРЖДАЕМЫЙ СОСТАВ НА ОСНОВЕ АЛЬДЕГИДНОЙ ПОЛИИЗОЦИАНАТНОЙ СМОЛЫ И СПОСОБ ПОЛУЧЕНИЯ ГИБРИДНОГО ПОЛИМЕРА

... 1. Способ получения гибридного полимерного состава, включающий стадии приготовления первой части А, включающей фенолальдегидный форполимер и катализатор образования полиуретана, ! приготовление второй части В, включающей полиизоцианатный форполимер и ускоритель отверждения фенолальдегида, ! объединение первой части А и второй части В с образованием гибридного форполимерного состава, и ! индуцирование реакции упомянутого гибридного форполимерного состава с образованием гибридного полимерного состава. ! 2. Способ по п.1, в котором стадия объединения первой части А и второй части В с образованием гибридного форполимерного состава осуществляется за счет микрокапсулирования первой части А во второй части В или альтернативного микрокапсулирования второй части В в первой части А с образованием упомянутого гибридного форполимерного состава. ! 3. Способ по п.1, в котором реакция упомянутого гибридного форполимерного состава индуцируется смешением, давлением, нагреванием или их комбинацией. ! 4.

ПАНЕЛЬ

МНОГОСЛОЙНЫЙ КОМПОЗИТ, СОДЕРЖАЩИЙ СЛОИ ИЗ ПОЛУАРОМАТИЧЕСКИХ ПОЛИАМИДОВ

Dimensionally stable phenolic resin circuit board base material - contg. resin modified with brominated oil as flame retardant and reactive unsatd. hydrocarbon

Dimensionally stable PF (phenol/HCHO resin) circuit board base material (I) consist of cellulosic material impregnated with PF resins (II) contg. oil-modified flame retardant, which is dried, laminated and cured using pressure and heat. The novel features are that (a) (II) is produced by treating phenolic raw material (III) with an oil component (IV) contg. bromine and, immediately after this, with a 1-100, pref. 50(wt.)% unsatd. reactive hydrocarbon (V) w.r.t. (IV) and alkylating at 333-373 K in the presence of an acid catalyst (VI), pref. strong aromatic sulphonic acid, so that all other (IV) components and (V) are reacted completely, then condensing the adduct with HCHO, a basic catalyst and opt. other (III); (b) the (II) fraction is 45-60% w.r.t. (I); and (c) cure is carried out in the usual way at 420-460 K. USE/ADVANTAGE - (I), which is useful in the electrical and electronics industry, has good dimensional stability and dielectric characteristics. (V) increase the storage stability ...

Mehrschichtiges Flächengebilde und Verfahren zu seiner Herstellung

Die Erfindung betrifft ein mehrschichtiges Flächengebilde, welches zumindest eine Deckschicht aus weichmacherhaltigem Polyvinylchlorid und zumindest eine nach außen weisende Lackschicht auf der Deckschicht enthält. Die Erfindung betrifft ferner ein Verfahren zur Herstellung des mehrschichtigen Flächengebildes sowie ein aus einem Flächengebilde bestehendes Innenverkleidungsteil für ein Fahrzeug. Zur Lösung des Zielkonflikts zwischen Narbverzug der Oberfläche beim Tiefziehen und Verfärbung der Oberfläche des Flächengebildes, enthält die Deckschicht 50 bis 100 Gew.-% zumindest eines Polyvinylchlorids und 0 bis 15 Gew.-% wenigstens eines Vernetzungshilfsmittels, welches zur Strahlenvernetzung geeignet ist, und einen Calciumhydroxid-Stabilisator und / oder einen Ca/Zn-Stabilisator, der 0,5 bis 10 Gew.-% Calcium und 0,5 bis 10 Gew.-% Zink aufweist, gleichzeitig ist das mehrschichtige Flächengebilde strahlenvernetzt.

Fußabstreiferware mit Sammelschicht

Verformbares Faserflaechengebilde

Gefüllte Metallsandwichstruktur

Metallsandwichstruktur (10, 20, 30, 40) aus einer ersten und einer zweiten Deckschicht (11, 12) sowie aus einer zwischen der ersten und der zweiten Deckschicht (11, 12) angeordneten Kernschicht (13, 23, 33, 43), welche eine gewellte Struktur aufweist, wobei durch die erste Deckschicht (11) und die Kernschicht (13, 23, 33, 43) erste Kanäle (5) und durch die zweite Deckschicht (12) und die Kernschicht (13, 23, 33, 43) zweite Kanäle (6) ausgebildet sind, dadurch gekennzeichnet, dass zumindest die ersten und/oder die zweiten Kanäle (5, 6) mit einem schüttbaren Füllmaterial gefüllt sind.

Verfahren zum Herstellen einer Laminatstruktur, Laminatstruktur und deren Verwendung

Verfahren zum Herstellen einer Laminatstruktur, wobei das Verfahren aufweist: Ausbilden einer primären Laminatstruktur aus einer Mehrzahl von Schichten, wobei die Mehrzahl von Schichten zumindest aus einer ersten Schicht, aufweisend Aluminium, und zumindest einer zweiten Schicht, aufweisend ein zweites Material aus der Gruppe glasfaserverstärkter Kunststoff, kohlenfaserverstärkter Kunststoff, Aramidfasern und Baumwollfasern, besteht; Aufkleben einer zusätzlichen Außenschicht aus Stahlblech oder rostfreiem Stahlblech als erosionsbeständiges Material auf die primäre Laminatstruktur, wobei das Aushärten des verwendeten Klebers oder Harzes zum Verbinden der Mehrzahl der Schichten zum Ausbilden der primären Laminatstruktur und zum Aufkleben der zusätzlichen Schicht auf die primäre Laminatstruktur gleichzeitig erfolgt.

Paneel und Kern für ein Paneel

Offenbart ist ein Paneel für einen Wand-, Boden-, Deckenbelag mit einer Kompensationsschicht, die ausgelegt ist, auf Grund von Temperaturänderungen oder sonstigen physikalischen Einflüssen bedingte Maßänderungen sonstiger Schichten zu kompensieren.

Verfahren zur Herstellung eines Faserverbundbauteils

Die Erfindung betrifft ein Verfahren zur Herstellung eines Faserverbundbauteils (2), aufweisend die Hauptschritte a) und b), wobei für Schritt a) ein Herstellen eines Verbundhalbzeugs (4) zumindest mit den Teilschritten i) bis iii) vorsehen ist. Gemäß Schritt i) ist ein Bereitstellen einer Kernschicht (6) vorgesehen, die eine Vielzahl von Hohlräumen aufweist. Gemäß Schritt ii) ist ein Bedecken einer ersten Außenseite (8) der Kernschicht (6) mit einem ersten, lagenförmigen Halbzeug (10) vorgesehen, das mit einem ersten, duroplastischen Matrixmaterial vorimprägnierte Endlosfasern aufweist. Gemäß Schritt iii) ist ein Aufbringen einer ersten Formmasse (12) auf einen ersten, vorbestimmten Ablagebereich (14) einer Vorderseite (16) des ersten Halbzeugs (10) vorgesehen, die von der Kernschicht (6) abgewandt ist, wobei die erste Formmasse (12) ein zweites, langfaserverstärktes, duroplastisches Matrixmaterial aufweist. Für den weiteren Hauptschritt b) ist ein Fließpressumformen des Verbundhalbzeugs ...

VERBESSERUNGEN AN ODER IN BEZUG AUF ABSTANDSSTOFFE

Karosseriebauteil für eine selbsttragende Karosserie sowie selbsttragende Karosserie

Die Erfindung betrifft ein Karosseriebauteil (10) für eine selbstragende Karosserie (12) eines Fahrzeugs, insbesondere eines Kraftwagens, wobei das Karosseriebauteil (10) aus einem Laminat (14) gebildet ist, welches wenigstens eine erste Schicht (16a) aus einem faserverstärkten Kunststoff und wenigstens eine in zumindest teilweiser Überdeckung mit der ersten Schicht (16a) angeordnete und mit der ersten Schicht (16a) verbundene, zweite Schicht (18a) aus einem metallischen Werkstoff aufweist, sowie eine selbsttragende Karosserie (12) mit wenigstens einem solchen Karosseriebauteil (10).

Modul eines Fahrgastraums eines Fahrzeugs

Die Erfindung betrifft ein Modul eines Fahrgastraums eines Fahrzeugs, umfassend eine formsteife Wand (1) aus einem akustisch reflektierenden Material, eine erste Schicht (2), die in Richtung des Fahrgastraums vor der Wand (1) angeordnet ist, und eine zweite Schicht (3), die in Richtung des Fahrgastraums vor der ersten Schicht (2) angeordnet ist, wobei die zweite Schicht (2) als akustische Absorberschicht ausgebildet ist, und wobei die erste Schicht (2) aus einem formsteifen und offenporigen Schaum ausgebildet ist.

Sandwich-Bauelement sowie Verfahren zu dessen Herstellung

Die Erfindung betrifft Sandwich-Bauelement, insbesondere Wandelement, umfassend einen eine Vielzahl von nebeneinander angeordneten Kanälen (13) aufweisenden Zellstoff-Wabenkern, der zwischen einer ersten und einer zweiten Deckschicht (14, 15) aufgenommen ist. Erfindungsgemäß ist vorgesehen, dass die erste und/oder die zweite Deckschicht (14, 15) als Gips-Deckschicht ausgebildet ist/sind.

ZELLENFÖRMIGE STRUKTUR

Eine zellenförmige Struktur beinhaltet eine Vielzahl von Wänden, die sich in Längsrichtung erstrecken und eine Vielzahl von Zellen bilden, welche entlang einer sich seitlich erstreckenden Ebene nebeneinander angeordnet sind. Jede Zelle weist einen Querschnitt entlang der Ebene auf, der achtzehn Seiten beinhaltet, die von der Vielzahl von Wänden gebildet werden. Die achtzehn Seiten jeder Zelle sind miteinander verbunden, um eine geschlossene Schlaufe und sechs sich nach außen erstreckende Ausstülpungen zu bilden.

MEHRSCHICHTIGES, VERSCHWEISSBARES POLSTERTEIL

POLYMERIC FILM AND LAMINATES COMPRISING THE SAME

... 1438779 Polyethylene terephthalate laminates E I DU PONT DE NEMOURS & CO 15 Aug 1973 [28 Aug 1972] 39543/73 Headings B5B and B5N An optically clear, heat set, asymmetrically oriented polyethylene terephthalate film has an optical retardation (birefringence x thickness) of at least 5,000 millimicrons and a thickness deviation of less than 1% per inch, the film being substantially free of colour fringes upon viewing in partially polarized light. The film may have an abrasion resistant coating bonded to one surface thereof, preferably a composition comprising a fluoro carbon containing copolymer and polysilicic acid and may also have on the other surface thereof a layer of an ionic hydrocarbon polymer or polyvinylbutyral bonded thereto. This latter laminate may be bonded by means of the polyvinylbutyral or ionic hydrocarbon layer to a glass sandwich having a polyvinylbutyral layer sandwiched between two layers of glass.

PLASTICS FILM LAMINATES HAVING NON-ADHESIVE CLING PROPERTIES

Spacer fabric

A flexible spacer fabric, suitable for a mattress cover has a liquid permeable and breathable upper surface layer, the upper surface layer comprising a knitted mesh wherein the ratio of average hole diameter to average strand width is from 4:1 to 1:2, a heat and liquid dissipating spacer layer, and a dimensionally stable lower surface layer. The fabric may be warp knitted. Wicking fibres may be used in the upper layer.

Improvements in or relating to spacer fabrics

COMPOSITE BITUMINOUS MATERIAL

Measuring Tape

A measuring tape and a method of forming same in which glass yarn is used to form a longitudinal reinforcement layer and give dimensional stability to the tape and natural or artificial fibres in random order are overlaid with respect to the glass yarn layer to give resistance to tearing and maintain flexibility.

SURFACE COVERING

SHEET MATERIALS FOR USE IN OR AS LEATHER-LIKE MATERIALS

... 1325676 Laminates EHRNBERG & SONS LADERFABRIK AB 21 Aug 1970 [3 Sept 1969 19 Sept 1969] 43522/69 and 46311/69 Heading B5N [Also in Divisions B2 and D1] A leather substitute comprises a needled and/or bonded non-woven web having insolubilized non-fibrous gelatine dispersed in the web. Staple length polyester, nylon 6 or 6,6, rayon, polypropylene or polyacrylonitrile fibres, or mixtures thereof and/or with collagen or cellulose fibres are formed into a web which is needled. The web is then impregnated with an aqueous solution of gelatine, which is coagulated by an alum, chrome, formaldehyde, glutoraldehyde or vegetable tanning agent. A plasticizer such as glycol, glycerol, butyl phthalyl butyl glycollate or a high viscosity lipid may be present in the gelatine or tanning solution, or may be applied separately. This increases the suppleness of the web, which contains 5-90% gelatine, based on the weight of gelatine plus fibres, and 0-10% plasticizer, based on the weight of gelatine, fibres, ...

Panel and method of forming a three-sheet panel

NON-WOVEN FABRICS

... 1453701 Laminated fibres IMPERIAL CHEMICAL INDUSTRIES Ltd 6 Dec 1973 [8 Dec 1972] 56676/72 Heading B5N A bonded fibrous sheet material comprises a non-woven web of fibres or filaments which include at least a proportion of multicomponent fibres and a scrim fabric attached to one face of said non-woven web at least in part by bonds formed between said scrim fabric and fibres or filaments of the web oriented in planes perpendicular or substantially perpendicular to the plane of the sheet, said bonds being derived from the multicomponent fibres. The bonded fibrous sheet may be made by forming a non- woven web from fibres at least a proportion of which are multicomponent fibres which can be activated into an adhesive state, placing a scrim fabric on one side of the non-woven web and needle punching the resultant assembly from the side of the non-woven web opposite to that contacting the scrim fabric in a needle loom and finally treating the needle-punched assembly to activate the multicomponent ...

PRINTED CIRCUIT BOARD CORE LAMINATES

... 1478570 Stabilizing resin-impregnated laminates INTERNATIONAL BUSINESS MACHINES CORP 23 May 1975 [16 Sept 1974] 22925/75 Heading B5N [Also in Division H1] The dimensional stability of a resin-impregnated laminate is improved by braking to remove moisture, exposing to a moisture-containing ambient atmosphere to cause absorption of moisture, and rebaking to again remove moisture. The laminate may be a printed circuit board in which a metallizing layer on a base of one or more epoxy or polyimide-woven glass cloth prepregs has been removed except at the border region; on air-drying and storage at 60- 100‹ F. and 20-80% RH the laminate expands; it is then stabilized by carrying out the treatment of the invention. The baking and rebaking may be at 150-250‹ F. for 10-30 minutes and the intermediate exposure may be for 1-24 hours at 60-100‹ F. and 20-100% RH.

DIMENTSIONALLY STABLE SYNTHETIC CONVEYOR BELT

An unbonded flexible pipe

CARDBOARD-BASED UNIT

CARDBOARD-BASED UNIT

CARDBOARD-BASED UNIT

LAMINATE AND PROCEDURE FOR ITS PRODUCTION

NEEDLE VOLUME OF HIGH ONES THICKNESS AND ELASTICITY

FLEXIBLE DOCUMENT FOR FLOOR MATS AND ITS MANUFACTURING PROCESSES

LEICHTBAUELEMENT, INSBESONDERE FUR FLACHENTRAGWERKE, LAND-, WASSER- ODER LUFTFAHRZEUGE

SCHICHTSTOFF AUS ZWEI UEBEREINANDERLIEGENDEN, VERBUNDENEN VLIESBAHNEN

STICKING COMPOSITION AND STRUCTURE, WHICH CONTAIN AT LEAST ONE LAYER OF THIS COMPOSITION

PROCEDURE FOR THE PRODUCTION OF LAMINAR MOLDED ARTICLES OR FOILS

BIAXIAL LENGTHENED MEHRSCHICHTFOLIE AND ASSOCIATED LABEL AND PROCEDURE

HOLOGRAPHIC PHOTOGRAPH MEDIUM

LIGHTWEIGHT BUILDING UNIT, IN PARTICULAR FUR OF FLAT WING UNITS, LAND, WATER OR AIRCRAFT

FOAM MATERIAL AND FOIL FOAM MATERIAL LAMINATES THOSE LINEAR POLYETHYLENE WITH SMALL DENSITY USING

HOLOGRAPHIC PHOTOGRAPH MEDIUM

TEXTILE BONDING MATERIAL FOR THE MECHANICAL REINFORCEMENT OF A ON BITUMEN BASING SEALING COATING

PRODUCTION OF SEALS MATERIALS FROM STRENGTHENED PTFE.

LAERMMINDERNDES ELEMENT.

LIGHTWEIGHT BUILDING UNIT, IN PARTICULAR FUR OF FLAT WING UNITS, LAND, WATER OR AIRCRAFT

THERMOPLASTIC COMPOSITIONS WITH HIGH DIMENSIONAL STABILITY

PROTECTIVE COVER

Submarine pipe comprising a sheath comprising a polypropylene block copolymer

The invention relates to a submarine pipe comprising a metallic reinforcement layer around an inner sealing polymeric sheath that can be in contact with hydrocarbons, characterised in that the inner sealing polymeric sheath comprises a polypropylene block copolymer or a mixture of polypropylene block copolymers, wherein the polypropylene block copolymer or the mixture has a density of more than 0.900 g/cm ...

Sealing web

The invention relates to a multi-layer sealing web (10) for a region of a structure, said sealing web comprising: outer layers (14, 22, 24), which contain a base polymer and a plasticizer; and a combination carrier insert (16), which contains a glass nonwoven (20) and a glass reinforcement (18), the plasticizer being a low-molecular-weight plasticizer, the proportion of which in the outer layers (14, 22, 24) containing the base polymer being between 25 wt% and 40 wt%.

COMPOSITE FILM

LAMINATED AND MOLDED ARTICLE PREPARED THEREFROM

Polyethylene film compositions, laminates, and methods for making the same

Disclosed are transparent films having a core comprising at least 50 wt.% high-density polyethylene and, optionally, 50 wt.% or less of linear low-density polyethylene. Further, the transparent films may have a printable skin layer adjacent to a first side of the core, wherein the printable skin layer may comprise, consists essentially of or consists of linear low-density polyethylene or ethylene-propylene copolymer. Further, the transparent films may have a skin layer adjacent to a second side of the core, wherein the skin layer may comprise, consists essentially of or consists of linear low-density polyethylene or ethylene-propylene copolymer. Further still, the transparent films may be oriented in at least one direction and have a directional modulus of at least 1200 MPa. Such transparent films may be laminated to a laminating substrate, such as a biaxially oriented polyethylene single or multilayer film, to produce a laminated film with remarkable sealing and integrity.

PRODUCING THREE-DIMENSIONAL LAMINATES

Ovenable heat-sealed package

A package comprises a heat seal between a first film and a second film. The first film comprises at least 70% of one or more polyamides. The first film also comprises at least one modified layer comprising (1) at least 70% of one or more polyamides and (2) one or more modifiers selected from ethylene/alkyl (meth)acrylate copolymers, ethylene/(meth)acrylic acid copolymers, and ionomers. The second film comprises at least 70%) of one or more polyamides. The package is useful under ovenable conditions.

Ultra high barrier aseptic film and package

A coextruded multilayer film includes a core layer including a polyamide; two intermediate layers each including an ethylene vinyl alcohol copolymer; a first and second outer layer each including an olefinic copolymer or an amorphous cyclic olefin copolymer; and two tie layers each adhering an intermediate layer to a respective outer layer; the ethylene vinyl alcohol copolymer of the first intermediate layer having a mole % ethylene at least 5 greater than the mole % ethylene of the ethylene vinyl alcohol copolymer of the second intermediate layer An aseptic package includes a sterilized food product, and a sterilized pouch in which the sterilized food product is disposed, the sterilized pouch including the film of the invention. A method of making an aseptic package is also disclosed.

Flexible prelaminate

Rotor blade element for a wind turbine, rotor blade and a production process therefor and wind turbine with rotor blade

The invention relates to a rotor blade element, in particular produced by a process according to Claim 10, in particular a rotor blade edge for a wind turbine, with a base comprising a fibre material saturated with curable resin and with a surface foil with a bonding layer arranged between the base and the surface foil. According to the invention, it is proposed that the surface foil comprises ultra-high molecular weight polyethylene (UHMWPE) and that the bonding layer comprises a first rubber layer and a second rubber layer, wherein the first rubber layer is allocated to the surface foil and the second rubber layer is allocated to the base.

Interlayer film for laminated glass, and laminated glass

Provided is an interlayer film for laminated glass that enables an increase in the efficiency with which laminated glass is manufactured. This interlayer film for laminated glass has a structure comprising a single layer or two or more layers, wherein: a first layer containing a thermoplastic resin is provided; the softening point of the first layer is at least 60°C; the interlayer film has a machine direction (MD) and a transverse direction (TD); and, with regard to the thermal shrinkage rate when a first inside portion, a second inside portion, and a center portion are each heated at 80°C for 2 minutes, the thermal shrinkage rate MD1MAX, the thermal shrinkage rate MD2MAX and the thermal shrinkage rate MD3MAX are all 18% or less.

Ultra-high barrier metallized film

A metallized multi-layer film having ultra-high oxygen and moisture barrier properties includes a core layer and a metal bonding layer preferably formed by coextruding. The metal bonding layer includes a preponderance, by weight, of a propylene/butene-1 copolymer free of particulates. A metal coating adhered to the metal bonding layer having a metal adhesion strength to the metal coating in excess of 90%, and the metallized film includes an oxygen barrier of less than 15.0 cc/m2/day and a water barrier of less than 0.1 gms/m2/day.

Laminated shuttering plywood

... The utility model relates to the field of construction, in particular to materials for making temporary shuttering during the construction of buildings and during in-situ concreting, in particular for producing floors of buildings; the technical problem consists in producing a laminated shuttering plywood which permits a reduction in the concrete laying time, thus reducing the overall construction time, and which furthermore is protected from the effect of the concrete during pouring, i.e. the laminated shuttering plywood does not lose its properties after the first use and therefore can be used repeatedly; the problem is solved by making laminated shuttering plywood comprising at least two interconnected layers, the first of which comprises a series of veneer layers and the second comprises a laminated film, wherein the film has a marking applied thereto in the form of at least two groups of mutually parallel lines with a defined spacing between neighbouring lines.

Metal layer-free multi-layer film with low surface weight

The present invention relates to a metal layer-free multi-layer film with a surface weight of 33 g/m ...

Gas barrier layered product and method for producing the same

Provided is a laminate having gas barrier properties, which comprises a substrate and a gas barrier layer laminated on the substrate. The gas barrier layer comprises a composition of: a hydrolyzed condensation of at least one type of compound (L) containing a hydrolyzable characteristic group; and a polymer (X) containing a carboxyl functional group and/or a carboxylic acid anhydride functional group. At least part of the -COO- group of the polymer (X) is neutralized by and/or reacted with a compound P containing two or more amino groups. At least part of the -COO- group of the polymer (X) is neutralized by a metallic ion having a valence of at least 2. The ratio between the equivalent weight of amino groups in compound P and the equivalent weight of -COO- groups in the polymer (X) is between 0.2 to 100 and 20.0 to 100.

Breathable composite film

A composite film comprising one or more barrier film layers, wherein the one or more barrier film layers are liquid impermeable and have a total moisture vapor transfer rate (MVTR) of at least 14.6 g/24hr/m ...

A flooring panel and methods for manufacturing same

The present invention is directed to a floor panel that is processed on roll equipment, whereby a decorative design consisting of elongated striations is printed with the elongated striations oriented in an across-machine direction. The decorative design is printed on a print layer and is subsequently laminated to a substrate layer. The laminated flooring material is then cut such that the elongate sides of the panels are cut in the across machine direction. This results in a floor panel with greater dimensional stability on the elongate side.

Building panels, assemblies, and associated methods

Building panels, assemblies of building panels, and associated methods are provided. A building panel includes a structural core, such as a set gypsum core, at least one filamentous scrim associated with the core, and a nonwoven mat facer.

Laminate for a safety glazing

High moisture barrier polypropylene-based film

Film for multilayer security document lamination

SURFACE FINISHING COMPRESSION MOLDING WITH MULTI-LAYER EXTRUSION

The compression molded article (60) includes an outer plastic film layer (62), a first plastic layer (68) adhered to the outer plastic film layer (62) and a second plastic layer (74) adhered to the first plastic layer (68). Long fibers (80) having a length of from 8 to 100 mm are admixed with the second plastic layer (74). The article (60) is formed by compression molding.

THREE-DIMENSIONAL WOVEN INTEGRALLY STIFFENED PANEL

... ²²²An integrally woven three-dimensional preform with stiffeners in two ²directions constructed from a woven base fabric (8) having first, second and ²third woven fabrics (10, 12, 14). A plurality of yarns are interwoven over a ²region between the first (10) and second (12) fabrics such that the first ²fabric is foldable relative to the second fabric. An additional plurality of ²yarns are interwoven over a region between the second (12) and third (14) ²fabrics such that the third fabric is foldable relative to the second fabric. ²Upon folding of the woven base fabric, the integrally woven three-dimensional ²preform with stiffeners in two directions is formed.² ...

WATERPROOF MEMBRANE

Described is a waterproofing membrane that, in its most basic form, includes three layers - a flexible substrate layer, a pressure sensitive adhesive layer and a release liner layer. The flexible substrate comprises a woven polyolefin mesh coated on each surface with a polymer film. The polyolefin mesh includes a first plurality of polyolefin tapes extending in a major direction interwoven with a second plurality of polyolefin tapes extending in a cross direction.

COMPOSITE MATERIAL AND METHOD FOR THE PRODUCTION OF A FILLED TUBULAR BAG

The present invention relates to a composite material comprising a composite film for the production of a tubular bag (7) according to a form-fill-seal method, or made of a cardboard composite. The present invention provides a composite material that may be reshaped by means of thermal radiation or ultrasonic application, and which after respective application assumes a sufficiently dimensionally stable, three-dimensional state such that packages or other articles can be produced in the desired shape. In this regard the present invention provides a composite material consisting of a composite film (1), or of a cardboard composite, comprising a first layer (2), a material (3) sensitive to radiation, and a second layer (4) connected to the first layer (2) by means of a heat sensitive laminating adhesive which is provided in a region of the material (3) sensitive to radiation, and/or in a region that is recessed by the material (3) sensitive to radiation, and forms an increased adhesive effect ...

Thermal expansion suppressing member and anti-thermally-expansive member

Provided are a thermal expansion suppressing member having negative thermal expansion properties and a metal-based anti-thermally-expansive member having small thermal expansion. More specifically, provided are a thermal expansion suppressing member, including at least an oxide represented by the following general formula (1), and an anti-thermally-expansive member, including a metal having a positive linear expansion coefficient at 20° C., and a solid body including at least an oxide represented by the following general formula (1), the metal and solid being joined to each other: (Bi 1-x M x )NiO 3 (1) where M represents at least one metal selected from the group consisting of La, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Y, and In; and x represents a numerical value of 0.02≦x≦0.15.

Polarizing plate, liquid crystal display device using the same and moisture- and heat-resistant protective film for polarizing plate

A polarizing plate comprising a polarizing film, and on one surface thereof, a cellulose acylate film having a thickness of equal to or less than 77 micro meters, and a layer having a negative photoelastic coefficient is disclosed.

Laminated polyester film

The present invention provide a laminated polyester film which is capable of ensuring a good dimensional stability without being subjected to such a surface saponification treatment with an alkali solution as required for triacetyl cellulose films, is available at low costs, exhibits a good adhesion property to adhesives and a high total light transmittance, and can be suitably used as a protective film for polarizing films. The laminated polyester film of the present invention comprises a polyester film; a coating layer formed on one surface of the polyester film which comprises an acrylic resin or a urethane resin as a main component; and a coating layer formed on the other surface of the polyester film which comprises a urethane resin having a polycarbonate structure. In the preferred embodiment of the present invention, the coating layer comprising the acrylic resin or the urethane resin as a main component has a thickness of 0.04 to 0.15 μm, and the polyester film comprises an ultraviolet absorber.

Matte biaxially oriented polylactic acid film

A biaxially oriented laminate film including a core layer including a blend of crystalline polylactic acid polymer and a minority amount of polyolefin with a compatibilizing resin which is biaxially oriented such that a matte or opaque appearance is obtained. The laminate film may further have additional layers such as a heat sealable layer disposed on one side of the core layer including an amorphous polylactic acid resin and/or a polylactic acid resin-containing layer disposed on the side of the core layer opposite the heat sealable layer, a metal layer, or combinations thereof.

Glass-resin laminate, glass roll produced by winding the same, and method of producing glass roll

A glass-resin laminate comprises an elongate glass film having a thickness of 1 to 300 μm, and a peelable elongate resin film having a thickness of 1 to 300 μm and a tensile modulus of elasticity of 0.3 Gpa or more. The elongate resin film is laminated on at least one surface of the elongate glass film so that the elongate resin film protrudes from edges on both sides in a lateral direction of the elongate glass film.

Thermal storage medium composition and thermal storage medium

[Object] The invention provides a thermal storage medium composition capable of forming a thermal storage medium which is free from phase separation or liquid phase bleeding and is excellent in shape retention properties even at or above the maximum crystal transition temperature of a paraffin compound and further exhibits excellent fluidity when being shaped. [Solution] A thermal storage medium composition includes 100 parts by mass of a hydrogenated diene copolymer and 50 to 4000 parts by mass of a paraffin compound, the hydrogenated diene copolymer being a conjugated diene copolymer that is obtained by hydrogenating a block copolymer which includes a block (A) that contains structural units (a-1) derived from a conjugated diene compound and has a vinyl bond content of not more than 20 mol %, and a block (B) that contains structural units (b-1) derived from a conjugated diene compound and has a vinyl bond content of 30 to 95 mol %, the hydrogenation ratio with respect to the double bonds derived from the conjugated diene compounds being not less than 90%.

Multilayer film, use of a multilayer film and process for producing a multilayer film

A multilayer film for medical purposes is proposed, with one or two external layers, wherein the external layers contain: a first polyalphaolefin; a first thermoplastic elastomer with a melt viscosity of a melt flow index according to ISO 1133 of from 0.001 to 6 g/10 min at 230° C., 2.16 kg; and a second thermoplastic elastomer with a high melt viscosity not measurable according to ISO 1133 which is higher than the melt viscosity of the first thermoplastic elastomer.

Polytetrafluoroethylene porous membrane with small elongation anisotropy and process for production thereof

The present invention provides a polytetrafluoroethylene (PTFE) porous membrane having, when an arbitrary in-plane direction of the membrane is taken as a first direction, and an in-plane direction orthogonal to the first direction is taken as a second direction, a strength of 20 N/mm 2 or more, an elongation percentage at breakage of 200% or less, and a ratio of the elongation percentage in the second direction with respect to the elongation percentage in the first direction of 0.5 to 2.0, in a tensile test performed in the first direction and in the second direction. The PTFE porous membrane of the present invention is less elongated due to an external force and has small anisotropy in elongation.

Reinforced textile support with cellulosic fiber multi-filaments, particularly for bituminous membranes

A reinforced textile support, particularly for bituminous membranes, made of at least one layer of polyester non woven web and continuous high modulus reinforcement yarns longitudinally set with respect to said layer. The reinforcement yarns consist of cellulosic fibre multi-filaments of the Lyocell type. The assembly is bound by mechanical needling or water entangling, stabilised by means of thermal treatment at a temperature of 200-250° C. and consolidated by means of a chemical binder.

Panel comprising a polymeric composite layer and a reinforcement layer

A panel comprises a polymeric composite layer and at least a reinforcement layer for reinforcing the polymeric composite layer at least in the plane of the panel. The reinforcement layer is made of a material which is different from that of the polymeric composite layer.

Injection Molding Method for Modifying a Surface of an Apolar Polymer Molded Body, and Multi-layer Foil Suitable for Said Method

The invention relates to an injection moulding method for modifying a surface of a polymer moulded part ( 5 ) consisting of apolar polymer ( 4 ), wherein a multi-layer foil ( 1 ) consisting of at least one apolar layer ( 2 ) and a second layer ( 3 ) which has at least one surface property which is different from the first layer is back-moulded.

Epoxy resin composition, prepreg, cured body, sheet-like molded body, laminate and multilayer lalminate

Provided is an epoxy resin composition capable of reducing the surface roughness of the surface of a roughening-treated cured body. The epoxy resin composition includes an epoxy resin, a curing agent, and a silica component obtained by performing a surface treatment on silica particles using a silane coupling agent; and the epoxy resin composition does not include a curing accelerator, or includes a curing accelerator at a content equal to or less than 3.5 parts by weight to a total of 100 parts by weight of the epoxy resin and the curing agent. Mean particle diameter of the silica particles is equal to or less than 1 μm. An amount B (g) of the silane coupling agent used for surface treatment, per 1 g of the silica particles in the silica component, is within a range between 10% to 80% with regard to a value C (g) per 1 g of the silica particles, which is calculated by the following formula (X). C (g)/1 g of Silica Particles=[Specific Surface Area of Silica Particles (m 2 /g)/Minimum Area Coated by Silane Coupling Agent (m 2 /g)]  Formula (X)

Clad material for insulating substrates

A clad material 1 A for insulating substrates is provided with a Ni layer 4 made of Ni or a Ni alloy, a Ti layer 6 made of Ti or a Ti alloy and arranged on one side of the Ni layer, and a first Al layer 7 made of Al or an Al alloy and arranged on one side of the Ti layer 6 that is opposite to a side of the Ti layer 6 on which the Ni layer 4 is arranged. The Ni layer 4 and the Ti layer 6 are joined by clad rolling. A Ni—Ti series superelastic alloy layer 5 formed by alloying at least Ni of constituent elements of the Ni layer 4 and at least Ti of constituent elements of the Ti layer 6 is interposed between the Ni layer 4 and the Ti layer 6. The Ti layer 6 and the first Al layer 7 are joined by clad rolling in an adjoining manner.

Polyester film and laminate using same

A polyester film suitable for use in battery packages, particularly for use in deep drawn packages of lithium ion secondary batteries that includes an electrolyte (in a solid state or in a liquid state), and which is also suitable for use in packages of pharmaceutical products that have various shapes. The polyester film is characterized in that the stresses at 5% elongation (F5 values) and the stresses at 10% elongation (F10 values) of the film in the longitudinal direction and in the transverse direction at 25° C., respectively, satisfy (I) and (II): 1.5≧F10 MD /F5 MD ≧1  (I) 1.5≧F10 TD /F5 TD ≧1  (II)

Container with high moisture barrier properties and a reclosable pour spout

A paperboard substrate that can be used to provide a food packaging particle is provided having a water vapor barrier layer comprising HDPE in combination with a nucleating agent which is extruded on to a paperboard substrate. The resulting substrate has sufficiently good water vapor barrier when properties that dry foods such as cereals do not require a bag or inner liner as a separate moisture barrier.

Process for producing sandwich elements

The present invention relates to processes for producing sandwich elements, where the sandwich elements comprise a rigid polyurethane foam as core foam surrounded entirely or to some extent by a plastics resin comprising reinforcing-agent layers, by producing the rigid polyurethane foam on the reinforcing-agent layers and then saturating the reinforcing-agent layers in a liquid resin and hardening the resin. The present invention further relates to sandwich elements that can be produced by a process of the invention, and also to the use of these sandwich elements as wind-turbine blade, aircraft wing, wind-turbine nacelle, boat-hull, or housing for vehicles.

Biodegradable sheets

The present invention relates to sheets. The sheets include a base layer, a resin layer formed on the base layer, and a printed layer formed on the resin layer. The resin layer includes a polylactic acid (PLA) resin. The sheets are biodegradable.

Method for manufacturing a panel including a reinforcement sheet

A method for manufacturing a panel, the panel having a thickness in a range of 1.5 to 6.5 mm and including at least one substrate layer and a printed decoration layer covered by a protection layer. The method includes the steps of providing a granulate containing PVC and fillers, and having a cylindrical shape with a cylinder diameter in the range of 2.5 to 3.5 mm and a cylinder height in the range of 0.2-2.0 mm, melting the granulates and forming the substrate layer by means of molten granulates. The layer have a thickness of 1 to 3.5 mm. The method also includes forming a laminated complex by applying the printed decoration layer and the protection layer to at least the substrate layer by laminating or coating.

POLYURETHANE BASED RIGID FLOORING LAMINATE

The laminate according to the invention is a multiple layer structure and contains predominantly urethane-based polymeric materials in the cap and base layers thereof, with no significant amount of PVC. As such, under combustion conditions, the laminate releases substantially no harmful halogen-based bases, such as HCl or other toxic gases, and exhibits toxicity and smoke generation parameters well below acceptable industry standards. 1. A laminate structure comprising:a backing layer comprising, by weight, from about 20% to about 80% fiber reinforcement and from about 80% to about 20% thermoset or thermoplastic polymer selected from acrylic, polyvinylester, polyester, phenolic, epoxy, polysulfone, polyethersulfone and mixtures thereof;a base layer comprising polyurethane-based material combined with a copolymer of polyamide, polyether, polyester, polyether, polyimide, polyphenylene oxide, acrylic and polystyrene; andan adhesive layer disposed on a first surface of the base layer between the backing layer and the base layer; anda cap layer comprising polyurethane.21. The laminate of claim. , wherein the copolymer is a terpolymer comprising polyamide , polyester and polyether or any combination thereof.3. The laminate of claim 2 , wherein the base layer includes the polyurethane/terpolymer as a sub layer in combination with at least one other sub layer selected from a primer sub layer claim 2 , a fiber sub layer and a sealing sub layer.4. The laminate of claim 3 , wherein the fiber sub layer comprises at least one of glass claim 3 , aramid claim 3 , carbon claim 3 , PVA claim 3 , hemp claim 3 , jute claim 3 , organic fiber claim 3 , synthetic fiber disposed in a thermoset or thermoplastic resin5. The laminate of claim 1 , wherein the adhesive layer comprises thermoplastic polyurethane.6. The laminate of claim 1 , wherein the adhesive layer comprises by weight claim 1 , from about 50% to about 70% polymer and from about 30% to about 50% flame retardant additive.7. The ...

Segmented protective display film

A display film comprises a transparent glass layer including two or more co-planar glass layer segments and a thickness defined by a first major surface and a second major surface opposing the first major surface being less than 500 micrometers; interstitial polymer material separating adjacent segments; and transparent energy dissipation layer having a glass transition temperature of 27 degrees Celsius or less and a Tan Delta peak value of 0.5 or greater and being disposed on the first major surface.

Multi-layer bottle and method for producing same

In the multilayer bottle of the present invention, an outermost layer and an innermost layer are each composed of a polyester (Z1); a barrier layer is composed of a resin composition containing 40 to 99 parts by mass of a polyamide (X) and 1 to 60 parts by mass of a polyester (Z2); an alkali compound (A) is blended in the resin composition; and furthermore, the resin composition satisfies the following formulae (1) to (3). 0.01≦P≦6.5  (1) 3.2≦M≦73.1  (2) M≧29.2−0.218α  (3) In the formulae, P represents a molar concentration (μmol/g) of phosphorus atoms; M represents a molar concentration (μmol/g) of alkali (earth) metal atoms; and α represents the parts by mass of the polyamide (X) contained in the resin composition.

SHEETLIKE COMPOSITE, ESPECIALLY FOR DIMENSIONALLY STABLE CONTAINERS, WITH AN OUTER THERMOPLASTIC SEALING LAYER APPLIED OVER PART OF THE SURFACE

The invention relates to a sheetlike composite () comprising a first composite region () and a second composite region (); wherein the first composite region () comprises, as mutually superposed layers from an outer surface () of the first composite region () to an inner surface () of the first composite region (): •a) a thermoplastic layer A (), •b) a carrier layer (), •c) a barrier layer (), and •d) an inner polymer layer (); wherein the outer surface () of the first composite region () is a surface of the thermoplastic layer A (); wherein the second composite region () comprises, as mutually superposed layers from an outer surface () of the second composite region () to an inner surface () of the second composite region (): •A) a first thermoplastic layer B (), •B) the carrier layer (); •C) the barrier layer (); and •D) the inner polymer layer (); wherein the outer () surface of the second composite region () is a surface of the first thermoplastic layer B (); wherein the second composite region () does not comprise any part of the thermoplastic layer A (); wherein a layer thickness () of the thermoplastic layer A () in the first composite region () is more than a layer thickness () of the first thermoplastic layer B () in the second composite region (). The invention further relates to a process of printing a sheetlike composite; to a container precursor; to a closed container; to a device for printing; and to use of a polyvinyl acetal. 1. A sheet like composite comprising a first composite region and a second composite region;wherein the first composite region comprises, as mutually superposed layers from an outer surface of the first composite region to an inner surface of the first composite region:a) a thermoplastic layer A,b) a carrier layer,c) a barrier layer, andd) an inner polymer layer;wherein the outer surface of the first composite region is a surface of the thermoplastic layer A;wherein the second composite region comprises, as mutually superposed ...

Macro-molecular leakage-free self-adhering aluminum foil and manufacturing method thereof

A macro-molecular leakage-free self-adhering aluminum foil has two layers of aluminum foil compounded using a PET film, and the other surfaces of each layer coated with a modified PE adhesive layer respectively; or air gaps in one surface or two surfaces are filled with nano-aluminum to form a permeable air gap-free surface. The foil has advantages: 1, high folding resistance, fatigue resistance and strength 2, wrapping self-adhering performance is good, and stripping strength formed after adhesion is several times as high as that of the prior art; 3, air gaps in the surface of the aluminum foil filled with nano-aluminum powder result in improved compactness; manufacture from low-grade aluminum foil, and so that rolling precision requirements are lowered, and manufacturing cost reduced; 4, insulating strength is high, shielding effect is good, the return loss phenomenon is avoided, and tensile strength is good.

SPACER, LAMINATE OF SUBSTRATES, METHOD FOR MANUFACTURING SUBSTRATE, AND METHOD FOR MANUFACTURING SUBSTRATE FOR MAGNETIC DISK

The area of a spacer that is to be provided between the adjacent substrates in a laminate including a plurality of substrates to keep the adjacent substrates apart from each other is smaller than those of the stacked substrates. When pressure is released to bring the laminate obtained by providing the spacers between the substrates from a pressed state in which 0.60 MPa of pressure is applied to the laminate in the stacking direction into a non-pressed state, an amount of change ΔW in thickness per spacer that is calculated from a change in the thickness of the laminate due to the release of pressure is 30 μm or less. 1. A sheet-like spacer to be used when a laminate of a plurality of substrates is formed for the purpose of processing end faces of the substrates , the spacer being provided between the adjacent substrates in the laminate to keep the adjacent substrates apart from each other ,wherein an area of the spacer is smaller than that of the substrates, andwhen pressure is released to bring the laminate obtained by providing the spacers between the substrates from a pressed state in which 0.60 MPa of pressure is applied to the laminate in a stacking direction into a non-pressed state, an amount of change ΔW in thickness per spacer that is calculated from a change in the thickness of the laminate due to the release of pressure is 30 μm or less.2. The spacer according to claim 1 , which is made of resin.3. The spacer according to claim 1 , which has a surface roughness Ra of 0.2 μm or more.4. The spacer according to claim 1 , which is water-resistant.5. A laminate comprising:a plurality of substrates; and{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the spacer according to provided between the adjacent substrates of the plurality of substrates.'}6. A method for manufacturing a substrate claim 5 , comprising processing a side face of the laminate according to .7. A method for manufacturing a substrate claim 5 , comprising processing a side face of the ...

MOULDED COMPOSITE ARTICLE FORMED FROM LAMINATES

Disclosed herein is a molded article made from two different polyurethane foam laminate materials, which displays both softness and resilience to machine washing. Also disclosed herein is a method of making said foam article. 1. A molded composite article , comprising:{'sup': '3', 'a first foam laminate formed from a fabric and a polyurethane foam having a density of from 10 to 25 kg/mand a hardness of from 2 to 20, as measured using an Asker type F Durometer;'}a second foam laminate formed from a fabric and a polyurethane foam having a hardness of from 5 to 95, as measured using an Asker type F Durometer; andan adhesive bonding the first and second laminates together, wherein the composite article displays one or both of:after ten machine wash and dry cycles, the composite article displays less than 3% shrinkage in a length and a width direction, as compared to the original length and width dimensions of the composite article; andthe composite article does not exhibit any delamination between the first and second foam laminates following twenty-five machine wash and dry cycles.2. The article according to claim 1 , wherein the first foam laminate has a density of from 18 to 22 kg/m.3. The article according to claim 1 , wherein the first foam laminate has a hardness of from 5 to 15 claim 1 , as measured using an Asker type F Durometer.4. The article according to claim 1 , wherein the second foam laminate has a density of from 10 to 80 kg/m.5. The article according to claim 1 , wherein the second foam laminate has a hardness of from 45 to 90 claim 1 , as measured using an Asker type F Durometer.6. The article according to claim 1 , wherein the first foam laminate is from 5 to 40% thinner relative to the same material before compression molding and the second foam laminate is from 12.5 to 83% thinner relative to the same material before compression molding.7. The article according to claim 1 , wherein the first foam laminate is from 7 to 15% claim 1 , thinner relative ...

Protective film for windshield of vehicle

The present invention relates to a protective film for a windshield of a vehicle, which can be installed on a curved portion of the windshield of the vehicle without a thermoforming process, thereby improving the workability of a worker, and improving impact resistance to effectively protect the windshield of the vehicle.

LAMINATED GLASS STRUCTURES FOR ELECTRONIC DEVICES AND ELECTRONIC DEVICE COVERS

A laminated glass structure is provided that includes: a core glass layer having a first coefficient of thermal expansion (CTE); and a plurality of clad glass layers, each having a CTE that is lower than or equal to the first CTE of the core glass layer. A first of the clad layers is laminated to a first surface of the core glass layer and a second of the clad layers is laminated to a second surface of the core glass layer. Further, the total thickness of the core glass layer and the clad glass layers ranges from about 0.1 mm to about 3 mm. In addition, the laminated glass structure is characterized by a transmission power of at least 75% and at least 55% for signals at 28 GHz and 60 GHz, respectively, as calculated in a Three-Layer Model. 1. A laminated glass structure for an electronic device , comprising:a core glass layer having a first coefficient of thermal expansion (CTE), anda plurality of clad glass layers, each having a CTE that is lower than or equal to the first CTE of the core glass layer,wherein a first of the clad layers is laminated to a first surface of the core glass layer and a second of the clad layers is laminated to a second surface of the core glass layer,wherein the total thickness of the core glass layer and the clad glass layers ranges from about 0.1 mm to about 3 mm, andfurther wherein the laminated glass structure is characterized by a transmission power of at least 75% and at least 55% for signals at 28 GHz and 60 GHz, respectively, as calculated in a Three-Layer Model.2. The laminated glass structure according to claim 1 , wherein the total thickness of the core glass layer and the clad glass layers ranges from about 0.1 mm to about 1 mm.3. The laminated glass structure according to claim 1 , wherein each of the plurality of clad glass layers comprise an ion-exchangeable glass composition.4. The laminated glass structure according to claim 3 , wherein each of the plurality of clad glass layers further comprises a compressive stress ...

SINGLE-LAYER FOLDING CORE

The invention relates to a method for producing a folding core () for a lightweight structure, wherein in a first method step bending lines () are applied onto a deformable flat semi-finished product (). 1. A method for producing a folding core for a lightweight structure , wherein , in a first method step , bending lines are applied onto a deformable flat semi-finished product which is deformed in two congruent partial areas with square outer contours and a shared bending line , with a deforming tool comprising two tool halves , whereby one tool half generates a first deformation force , which is directed against a second deformation force generated by another tool half and which two forces act orthogonally in relation to the flat semi-finished product , and then , in a second method step , a three-dimensional folding core is produced , whereby simultaneously , transverse forces are applied , which have an orthogonal direction of impact in relation to each other and to the first and second deformation force , whereinthe one tool half has bending lines, which in the center in a section provided for the first partial area of the one tool half form a square, the edges of which run parallel to the outer contours of the first partial area, andthe one tool half has additional bending lines, which, in a section provided for the second partial area of the one tool half form two rectangles, which lie on the outer contours with one edge respectively,and the one and the other tool half have collinear bending lines, the stringing together of which halves each of the two partial areas with square outer contours into two rectangles and divides the two partial areas with square outer contours into four rectangles in total,and the one and the other tool half have diagonally aligned bending lines, the extensions of which cut the outer contours at a 45-degree angle, wherein all diagonal bending lines which are assigned to the one tool half and lie in the section for the first ...

Method for producing a microcircuit card comprising a flex circuit in a cavity by hot lamination and card obtained in this way

The method for producing a microcircuit card including a film having a very low level of shrinkage between two overlay layers, carrying at least one electronic component and an assembly of layers in which a cavity is formed containing the film and the electronic component, involves: forming the assembly to include a central layer 16 made from a material having a very low level of shrinkage between two layers of a plastic material having a substantially higher level of shrinkage, for example PVC, forming, through the assembly, a cavity of which the surface area advantageously equals between 30% and 90% of the surface area of the outer faces of the microcircuit card that is to be produced, embedding the film and the electronic component in a resin so as to occupy the space in the cavity and laminating the two overlay layers.

FLOOR COVERING WITH UNIVERSAL BACKING AND METHODS OF MAKING AND RECYCLING

A dimensionally stable universal floor covering includes a tufted textile having stitches and a reinforcement layer of fibers and adhesive providing dimensional stability for the entire floor covering. The fibers and adhesive are mixed and then moved by an applicator towards the stitches. A slip path is formed to improve the movement of the fibers and adhesive. A releasable adhesive or gecko-like cover system is provided which also provides additional strength and stability and a releasable attachment of the universal floor covering to a supporting surface. 1. A method of manufacturing a universal floor covering which can be used as either a broadloom or modular floor covering , the method comprising the steps of:manufacturing either a broadloom or modular floor covering from a group of components including a tufted textile substrate having a primary backing substrate extending in a first direction and a plurality of yarns tufted through the primary backing substrate, the primary backing substrate having a face side and a back side opposite the face side, a portion of each yarn forming a stitch portion having an end that is located on the back side of the primary backing substrate, and spaces existing between the stitch portions;said group of components further including a composition pool having adhesive and reinforcement fibers;moving the tufted textile substrate relative to an applicator having an engagement surface, and providing space between the stitch portions of the yarns and the applicator;mixing the adhesive and reinforcement fibers for separating fibers and for moving fibers and adhesive against the engagement surface of the applicator;forming a slip path on the engagement surface of the applicator for separating the fibers and adhesive from frictional engagement with the applicator;applying controlled pressure with the applicator in a second direction towards the primary backing substrate and forming a relatively rigid reinforcement layer of fibers and ...

Metal-clad laminate, metal member with resin, and wiring board

The metal-clad laminate includes an insulating layer and a metal layer that exists in contact with at least one surface of this insulating layer. The insulating layer includes a cured product of a thermosetting resin composition that contains an epoxy compound having a number-average molecular weight of 1000 or less and at least two epoxy groups per molecule, a polyphenylene ether, a cyanate ester compound, a curing catalyst, and a halogen-based flame retardant. The halogen-based flame retardant is a flame retardant incompatible and dispersed in the thermosetting resin composition. The metal layer includes a metal substrate and a cobalt-containing barrier layer provided on at least a contact surface side of this metal substrate with the insulating layer. In the metal-clad laminate, the contact surface has, as surface roughness, a ten-point average roughness Rz of 2 μm or less.

BIAXIALLY ORIENTED POLYESTER FILM FOR MOLDING

A biaxially oriented polyester film for molding, wherein the film lengthwise-direction and widthwise-direction storage elastic moduli at 100° C. are each greater than or equal to 100 MPa and less than or equal to 1000 MPa, the film lengthwise-direction and width-wise direction storage elastic moduli at 180° C. are each greater than or equal to 41 MPa and less than or equal to 400 MPa, and the stresses at the time of 100% elongation (F100 values) in the film lengthwise direction and width direction at 150° C. are each greater than or equal to 5 MPa and less than or equal to 60 MPa. 114-. (canceled)15. A biaxially oriented polyester film for molding , wherein the film lengthwise-direction and widthwise-direction storage elastic moduli at 100° C. are each greater than or equal to 100 MPa and less than or equal to 1000 MPa , the film lengthwise-direction and width-wise direction storage elastic moduli at 180° C. are each greater than or equal to 41 MPa and less than or equal to 400 MPa , and the stresses at the time of 100% elongation (F100 values) in the film lengthwise direction and width direction at 150° C. are each greater than or equal to 5 MPa and less than or equal to 60 MPa.16. The biaxially oriented polyester film according to claim 15 , comprising a laminate polyester film having a polyester A layer and a polyester B layer claim 15 , wherein in a 1st run of differential scanning calorimetry (DSC) claim 15 , crystal melting peak temperature (TmA) of the polyester A layer is greater than or equal to 246° C. and less than or equal to 254° C. claim 15 , and crystal melting peak temperature (TmB) of the polyester B layer is greater than or equal to 235° C. and less than 246° C.17. The biaxially oriented polyester film according to claim 16 , wherein in a 2nd run of the differential scanning calorimetry (DSC) claim 16 , temperature-rise crystallization temperature (Tcc) of the laminate polyester film is greater than or equal to 170° C. and less than or equal to 190 ...

ECO-FRIENDLY FLOORING AND METHOD FOR MANUFACTURING SAME

Described herein is flooring formed of an eco-friendly material, where the flooring has excellent heat resistance, durability, abrasion resistance and dimensional stability, and is formed of a non-PVC material and thus is recyclable via an extrusion processing at the time of disposal after use. Specifically, eco-friendly flooring is described in which a coating layer, an overlayer having ionomers, a printing layer, at least one middle layer, and at least one underlayer are laminated in order, where the overlayer of the flooring has ionomers, at least one of the middle layer and the underlayer has a thermoplastic polyolefin-based resin, a styrene-based resin, oil, and a filler, the thermoplastic polyolefin-based resin is contained in an amount of 50 to 150 parts by weight with respect to 100 parts by weight of the styrene-based resin, and the styrene-based resin may contain 25 to 45% styrene. 112-. (canceled)13. Environmentally-friendly flooring comprising:a coating layer;an upper layer including an ionomer;a printing layer;at least one intermediate layer; andat least one underlayer, which are sequentially laminated,wherein the upper layer includes the ionomer, at least one of the intermediate layer and the underlayer includes a thermoplastic polyolefin-based resin, a styrene-based resin, oil, and a filler, the thermoplastic polyolefin-based resin is included in an amount of 50 parts by weight to 150 parts by weight with respect to 100 parts by weight of the styrene-based resin, and the styrene-based resin includes styrene in an amount of 25% to 45%.14. The environmentally-friendly flooring of claim 13 , wherein the styrene-based resin includes the styrene in the amount of 25% to 35%.15. The environmentally-friendly flooring of claim 13 , wherein at least one of the intermediate layer and the underlayer additionally includes 10 parts by weight to 50 parts by weight of at least one engineering plastic resin with respect to 100 parts by weight of the styrene-based ...

Dimensionally stable multi-layer polyester films

A multi-layer biaxially oriented film comprising a first layer (A) comprising an aromatic polyester (a) and a second layer (B) comprising a polyolefin (b) having a melting point of from 230 to 290° C. wherein said polyolefin is a styrene polymer, and an adhesive interlayer (C) between a layer (A) and a layer (B), wherein said adhesive interlayer (C) comprises a tie-layer material (c) selected from anhydride-modified ethylene copolymers in which the proportion of anhydride present in the copolymer is no more than 3.0% by weight of the polymer, and in which the ethylene copolymer comprises one or more additional comonomers other than styrene.

Non-black rubber membranes

A roofing membrane comprising an olefinic rubber; and from about 20 to about 250 parts by weight of a silica filler per 100 parts by weight rubber; wherein the silica filler is chemically coupled to the olefinic rubber; and wherein the roofing membrane is non-black.

FLOOR COVERINGS WITH UNIVERSAL BACKING AND METHODS OF MAKING, INSTALLING, AND RECYCLING

A dimensionally stable floor covering comprises a tufted textile substrate and a reinforcement layer attached to the textile substrate. The reinforcement layer includes an adhesive backing compound and reinforcement fibers surrounded by the adhesive backing. The fibers may form a continuous layer on the back side of the floor covering or may be dispersed within the adhesive backing compound. The adhesive backing compound may be hot water-soluble to facilitate recycling of the floor covering. The floor covering may optionally include additional backing layers (including cushions) and may be used as a broadloom carpet, a carpet tile, or other modular floor covering products. Methods of manufacturing, installing, and recycling the present floor coverings are also provided. 1. A recyclable floor covering having a universal reinforcing backing layer which can be applied to both broadloom and modular floor coverings , the recyclable floor covering comprising:a tufted textile substrate having a primary backing substrate extending in a first direction and a plurality of yarns tufted through the primary backing substrate, the primary backing substrate having a face side and a back side opposite the face side, a portion of each yarn forming a stitch portion having an end that is located on the back side of the primary backing substrate, and an interstitial space existing between the end of each stitch portion;a reinforcement layer of fibers laying predominately in the first direction and the fibers being in substantial alignment with each other for forming a reinforcement layer of the fibers that is substantially parallel to the backing substrate, the ends of the stitch portions engaging the reinforcement layer of fibers for separating the reinforcement layer of fibers from the backing substrate and the engagement of the reinforcement layer of fibers with the stitch portions providing dimensional stability for the entire floor covering, and the reinforcement layer of fibers ...

Lightweight reinforced phenolic structural sandwich panel based on aramid honeycomb core and method

A structural panel comprises phenolic skins formed over a honeycomb core. The skins are bonded to the honeycomb under vacuum and heat, providing a panel capable of forming to desired shapes. The panel is 30% lighter than aluminum honeycomb panels of similar thickness, equivalent in strength to aluminum honeycomb panels, and meets the very stringent fire, smoke and toxicity norms of the industry. Additionally the product also reduces the thermal load, has very high heat resistance and is corrosion resistant. The use of this product is not limited to flat profiles, but can also be used to mould double curved or other three dimensional profiles.

Recycled rubber backed cushioned vinyl

A laminated surface covering including a facing material made of vinyl and a backing material comprising a rubber component. The rubber component comprising at least a matrix of bonded rubber granules. A bonding material disposed between the facing material and the backing material. The facing material configured to melt at a temperature between 165° F. and 248° F. infiltrating the backing material thereby essentially encasing the rubber granules of the matrix and providing fire retardation and smoke suppression qualities.

Apparel with dynamic vent structure

Aspects herein are directed to an article of apparel having a vent opening formed by overlapping the edges of a first panel and a second panel. A plurality of discrete overlay film structures are applied to the second panel adjacent to the vent opening. When the article of apparel is exposed to an external stimulus, the film structures undergo a reversible increase in dimension in at least the z-direction which cause the second panel of material to undergo a reversible decrease in dimension in the direction of a longitudinal axis of the vent opening thereby causing the vent opening to dynamically transition from a closed state to an open state.

THERMALLY EXPANDABLE SHEET AND METHOD OF PRODUCING THREE-DIMENSIONAL OBJECT

A thermally expandable sheet including two or more thermally expandable layers that are laminated, the thermally expandable layers each expanding upon being heated to or above a predetermined expansion start temperature, wherein 1. A thermally expandable sheet comprising two or more thermally expandable layers that are laminated , the thermally expandable layers each expanding upon being heated to or above a predetermined expansion start temperature , whereinthe thermally expandable layers include two adjacent layers different from each other in the expansion start temperature.2. The thermally expandable sheet according to claim 1 , whereinthe thermally expandable layers are provided on one-side surface of a base material, andone of the thermally expandable layers closer to the base material than another one of the thermally expandable layers has the expansion start temperature lower than the expansion start temperature of another one of the thermally expandable layers.3. The thermally expandable sheet according to further comprising an ink receiving layer provided on one of the thermally expandable layers claim 2 , whereina photothermal conversion material that causes the thermally expandable layers to expand is formed on one surface of the ink receiving layer.4. The thermally expandable sheet according to claim 1 , whereinthe thermally expandable layers are provided on one-side surface of a base material, andone of the thermally expandable layers closer to the base material than another one of the thermally expandable layers has the expansion start temperature higher than the expansion start temperature of another one of the thermally expandable layers.5. The thermally expandable sheet according to claim 4 , wherein a photothermal conversion material that causes the thermally expandable layers to expand is formed on another-side surface of the base material.6. A thermally expandable sheet comprising three layers of thermally expandable layers that are laminated on ...

Poly(amic acid) composition and polyimide composition

There is provided a polyimide composition that is useful for electronic substrate materials, retains high heat resistance and mechanical strength intrinsic to polyimides, and has a lower dielectric constant and dielectric loss tangent. A polyimide composition for use in electronic substrate materials, containing a polyimide produced by polymerization between a diamine component containing 5-(4-aminophenoxy)-3-[4-(4-aminophenoxy)phenyl]-1,1,3-trimethylindan and an acid component containing 3,3′,4,4′-biphenyltetracarboxylic acid dianhydride.

Reheatable and washproof container with insulation properties

The various embodiments herein provide an insulated container. The container comprises a body assembly and a lid assembly. The body assembly comprises of an outer plastic body and a plastic ring insert molded with an inner stainless steel (SS) container. The inner SS container has a non-woven polyester fabric acting as an insulation material. The non-woven polyester fabric is enclosed in between the outer plastic body and the inner SS container. The lid assembly comprises of a plastic top lid, an inner lid and a bowl with non-woven polyester fabric acting as insulation. The polyester fabric is sandwiched between the plastic top lid, the inner lid and the bowl. In the body assembly, the outer plastic body and the inner plastic ring is joined together using a spin welding technique. In the lid assembly the top lid, inner lid and bowl are joined together using spin welding technique.

Rigid multilayer tile and production method thereof

Disclosed herein are a rigid tile including a foam cushion layer and a reinforcing layer, and a production method thereof.

SANDWICH COMPOSITE WITH SHAPE MEMORY ALLOY CORE AND METHOD OF MAKING SAME

A composite sandwich structure for a vehicle includes a first sheet that has a first surface and an opposing second surface. The composite sandwich structure also includes a second sheet opposite the first sheet and a core coupled between the first and second sheets. The core is formed from a shape memory alloy and is configured to reversibly transform between (a) a substantially fully austenite state in response to the composite sandwich structure being within an expected operating temperature range and being subjected to a relatively low transverse force, and (b) an at least partially martensite state in response to the composite sandwich structure being within the expected operating temperature range and being subjected to a relatively high transverse force. Each of a plurality of first portions of the core correspondingly changes shape to accommodate the application of the relatively high force, such that the core reversibly deforms. 1. A composite sandwich structure for a vehicle , said composite sandwich structure comprising:a first sheet comprising a first surface and an opposing second surface, wherein a transverse direction is defined normal to said second surface of said first sheet;a second sheet opposite said first sheet; and a substantially fully austenite state in response to said composite sandwich structure being within an expected operating temperature range and being subjected to a relatively low force applied substantially parallel to the transverse direction, and', 'an at least partially martensite state in response to said composite sandwich structure being within the expected operating temperature range and being subjected to a relatively high force applied to said composite sandwich structure substantially parallel to the transverse direction, wherein each of a plurality of first portions of said core correspondingly changes shape to accommodate an application of the relatively high force, such that said core reversibly deforms., 'a core ...

MULTI-COMPONENT TILES

Provided is a tile for concealing an underlying surface. The tile includes a base including a downward-facing surface that is to oppose an underlying surface on which the tile is to rest. The base is formed, at least in part, from a material including a combination of crumb rubber and rice hull material. A plurality of feet extend in a downwardly direction from the downward-facing surface to contact the underlying surface on which the tile is to rest and separate the downward-facing surface from the underlying surface. A cap is coupled to a surface of the base opposite the downward-facing surface comprising the feet. 1. A tile comprising:a base comprising a downward-facing surface that is to oppose an underlying surface on which the tile is to rest, the base being formed from a material comprising a combination of crumb rubber and rice hull material;a plurality of feet extending in a downwardly direction from the downward-facing surface to contact the underlying surface on which the tile is to rest and separate the downward-facing surface from the underlying surface; anda cap coupled to a surface of the base opposite the downward-facing surface comprising the feet.2. The tile of claim 1 , wherein the feet are integrally formed as part of a monolithic unit with the base.3. The tile of claim 1 , wherein the feet define channels extending along the downward-facing surface through which a liquid can flow between the downward-facing surface and the underlying surface.4. The tile of further comprising a connection member that is compatible to cooperate with the feet to couple the tile adjacent to a neighboring tile.5. The tile of claim 1 , wherein the cap comprises an overhanging portion and the base comprises a protruding portion. This application claims the benefit of U.S. Provisional Application No. 61/971,195, filed Mar. 27, 2014, which is incorporated in its entirety herein by reference.1. Field of the InventionThis application relates generally to flooring materials ...

Sintered body comprising a plurality of materials and pressure measuring instrument comprising such a sintered body

A sintered body comprises a first region which comprises a first material having a first effective coefficient of thermal expansion α, a second region which comprises a second material having a second effective coefficient of thermal expansion α, a transition region between the first region and the second region in which the effective coefficient of thermal expansion changes from the first effective coefficient of thermal expansion to the second effective coefficient of thermal expansion. The transition region has a sequence of layers with a mixture of at least the first material and the second material, with the mixing ratio of the layers varying in order to achieve a stepwise, in particular monotonic, change in the coefficient of thermal expansion. 119-. (canceled)20. A sintered body , comprising:{'sub': '1', 'a first region which has a first material having a first effective coefficient of thermal expansion α;'}{'sub': '2', 'a second region which has a second material having a second effective coefficient of thermal expansion α; and'}a transition region between said first region and said second region in which the effective coefficient of thermal expansion changes from said first effective coefficient of thermal expansion to the second effective coefficient of thermal expansion, wherein:said transition region has a sequence of layers with a mixture of at least said first material and said second material, with the mixing ratio of the layers varying in order to achieve a stepwise, in particular monotonic, change in the coefficient of thermal expansion.21. The sintered body according to claim 20 , wherein:said layers substantially run parallel to each other.22. The sintered body according to claim 21 , wherein:said layers are substantially planar.27. The sintered body according to claim 20 , wherein:said first material is a ceramic material with a coefficient of thermal expansion of no more than 10 ppm/K, especially not more than 8 ppm/K; andsaid second material is ...

Panel Suitable for Assembling a Floor Covering

Panel suitable for assembling a floor covering by interconnecting a plurality of said panels with each other, wherein the panel has a substantially planar top side, and a substantially planar bottom side, at least four substantially linear side edges comprising at least one pair of opposite side edges, the panel having a layered structure which comprises a decorative top layer and a core layer wherein the decorative top layer and the core layer have a different chemical composition, wherein a reinforcement layer is positioned between the top layer and the core layer, and having a modulus of elasticity of at least 2 Mpa. 1. A panel suitable for assembling a floor covering by interconnecting a plurality of said panels with each other ,wherein the panel has a substantially planar top side, and a substantially planar bottom side, at least four substantially linear side edges comprising at least one pair of opposite side edges,the panel having a layered structure which comprises:a decorative top layer;a core layer;whereinthe decorative top layer and the core layer have a different chemical composition;characterized by positioned between the top layer and the core layer, and', 'having a modulus of elasticity of at least 2 Mpa., 'A reinforcement layer,'}2. The panel according to claim 1 , wherein the core and the top layer have a different dimensional stability when exposed to temperature and/or humidity fluctuations.3. The panel according to claim 1 , wherein the reinforcement layer is a chosen from the group of ductile materials with high modulus of elasticity and high yield strength claim 1 , or brittle materials with high modulus of elasticity and high breaking strength claim 1 , comprising but not limited to foamed olefin polymers claim 1 , foamed PP claim 1 , foamed PE claim 1 , non-foamed PE claim 1 , foamed polyurethane claim 1 , carbon fiber claim 1 , foamed PVC claim 1 , polyurethane foam claim 1 , expanded polystyrene.4. The panel according to claim 1 , wherein ...

MULTI-LAYER LAMINATED FILM

A multi-layer laminated film includes layers composed using a thermoplastic resin A and layers composed using a thermoplastic resin B, which A layers and B layers are alternately laminated in 51 or more layers, wherein the film has: a heat shrinkage stress of 0.5 MPa to 5 MPa at 150° C. in the longitudinal and width directions of the film; and a heat shrinkage stress kick-off temperature of 110° C. or lower in at least one of the longitudinal and width directions of the film. 1. A multi-layer laminated film comprising layers composed using a thermoplastic resin A (A layers) and layers composed using a thermoplastic resin B (B layers) , which A layers and B layers are alternately laminated in 51 or more layers , wherein said film has:a heat shrinkage stress of not less than 0.5 MPa and not more than 5 MPa at 150° C. in longitudinal and width directions of said film; anda heat shrinkage stress kick-off temperature of 110° C. or lower in at least one of the longitudinal and width directions of said film, said heat shrinkage stress kick-off temperature being defined as, in a heat shrinkage stress curve determined under a condition where temperature is 25° C. to 200° C. and a heating rate is 5° C./min, the temperature at an intersection between a baseline preceding an initial rise of said heat shrinkage stress curve and a tangent line drawn at a point where said heat shrinkage stress curve has a maximum slope after said initial rise.2. The multi-layer laminated film according to claim 1 , wherein said film has an average reflectance of 15% or less at a wavelength of 400 to 700 nm.3. The multi-layer laminated film according to claim 1 , wherein said film has a heat shrinkage stress of not less than 0.5 MPa and not more than 5 MPa at 130° C. in both the longitudinal and width directions.4. The multi-layer laminated film according to claim 1 , wherein said heat shrinkage stress kick-off temperature is 110° C. or lower in both the longitudinal and width directions.5. The ...

BIAXIALLY STRETCHED POLYAMIDE RESIN FILM

The invention provides a biaxially stretched multilayer polyamide resin film having 8 or more layers in total and using a same resin composition for 80% based on the ratio of the number of the layers. The film is stretched 2.5 to 5.0 times in the longitudinal direction of the film and has an in-plane orientation coefficient (ΔP) of 0.057 to 0.07 and a strain of 0.1 to 2.0% after boiling treatment. 1. A biaxially stretched multilayer polyamide resin film having 8 or more layers in total and using a same resin composition for 80% based on the ratio of the number of the layers , wherein the film is stretched 2.5 to 5.0 times in the longitudinal direction of the film and has an in-plane orientation coefficient (ΔP) of 0.057 to 0.07 and a strain of 0.1 to 2.0% after boiling treatment.2. The biaxially stretched multilayer polyamide resin film as described in claim 1 , wherein at least one layer or more of resin layers containing a polyamide resin having a meta-xylylene skeleton as a main component are laminated.3. The biaxially stretched multilayer polyamide resin film as described in claim 1 , wherein the film contains 0.3 to 10 wt. % of an inorganic material containing a layered compound claim 1 , the layered compound is in-plane oriented claim 1 , and the oxygen permeation amount in conversion into 15 μm is 0.05 to 18 cc.4. The biaxially stretched multilayer polyamide resin film as described in claim 3 , wherein at least one layer or more of resin layers containing a polyamide resin having a meta-xylylene skeleton as a main component are laminated. This patent application is a divisional of copending U.S. patent application Ser. No. 13/132,552, filed on Jun. 2, 2011, which is the U.S. national phase of International Patent Application PCT/JP2009/070149, filed on Dec. 1, 2009, which claims the benefit of Japanese Patent Application No. 2008-308394, filed Dec. 3, 2008, Japanese Patent Application No. 2008-308395, filed Dec. 3, 2008, Japanese Patent Application No. 2008- ...

Gas permeable film and multilayer article for packaging

A gas permeable layer is formed from an ethylene-vinyl alcohol copolymer resin composition comprising an ethylene-vinyl alcohol copolymer (A), a polyolefin (B), and an acid-modified ethylene-α-olefin copolymer (C).

Use of semi-aromatic copolyamide for transporting refrigerant fluid

Provided is a method for heating or cooling a liquid or a body by means of a vapor compression circuit containing a heat transfer fluid. The vapor compression circuit element includes at least one layer that includes copolyamide of formula X/10.T/Y, where the structural variables are described herein.

Laminate for heat sealing

The present invention provides a film which has non-adsorbing properties equivalent to those of an ethylene-vinyl alcohol copolymer film, and which does not undergo a dimensional change in a humid environment. A laminate for heat sealing according to the present invention provided with: a non-adsorbing layer containing an ethylene-vinyl alcohol copolymer and an acid-modified polyolefin, and a non-swelling layer laminated on the non-adsorbing layer and containing a polyolefin and/or an acid-modified polyolefin.

Sheet of thermoplastic polyurethane obtained by process

A sheet of thermoplastic material and the manufacturing process thereof by block processing is disclosed, wherein the material is a thermoplastic polyurethane (TPU) based on aliphatic polyethers or aliphatic polyesters, without addition of process solvents and/or plasticisers.

NONWOVEN WEB MATERIAL HAVING BONDING FAVORABLE FOR MAKING DIRECTIONAL STRETCH LAMINATE, AND DIRECTIONAL STRETCH LAMINATE

A stretch laminate is disclosed. The stretch laminate may include a first layer; a second layer; and one or more elastic members disposed between the first layer and the second layer. The first layer may include a nonwoven web material bearing a pattern of thermal bonds, including a plurality of bonds each having a length and a width, the length being oriented perpendicularly to the stretch direction and being greater than the width, for a majority of the bonds. The elastic member(s) may be joined with the first layer and the second layer while pre-strained in the stretch direction; when the stretch laminate is in a relaxed condition, at least the first layer may include a plurality of gathers comprising elongate ridges and valleys oriented transversely to the stretch direction. A disposable absorbent pant having an elasticized belt structure including the stretch laminate, is also disclosed. 2. The stretch laminate of wherein claim 1 , for a majority of the bonds in the pattern claim 1 , the length is greater than the width.3. The stretch laminate of wherein a majority of the bonds in the pattern have an aspect ratio of length to width of at least 2.4. The stretch laminate of wherein the pattern of bonds has a stretch direction repeat interval RDSD measured along an identifiable first line SDL parallel with the stretch direction claim 1 , a trans-stretch direction repeat interval RDX measured along a second line XL perpendicular to the stretch direction claim 1 , individual ones of the bonds arranged along the second line XL and within the trans-stretch direction repeat interval RDX have lengths claim 1 , individual ones of the bonds arranged along the first line SDL and within the stretch direction repeat interval RDSD have widths claim 1 , and the ratio of the sum of the lengths to the trans-stretch direction repeat interval RDX is greater than the ratio of the sum of the widths to the stretch direction repeat interval RDSD claim 1 , for any identifiable second ...

Fiber-reinforced polyamide resin base, method for producing same, molded article containing same, and composite molded article

A fiber-reinforced polyamide resin base material comprises continuous reinforcing fibers, or comprises a reinforcing fiber base material in which discontinuous reinforcing fibers are dispersed, impregnated with a polyamide resin. In the polyamide resin, at least part of the polymer constituting the polyamide resin is an end-modified polyamide resin having, at an end group of the polymer, a structure constituted by a structural unit different from a repeating structural unit constituting the backbone of the polymer. A fiber-reinforced polyamide resin base material having an excellent impregnation property and thermal stability, less void, and excellent surface quality is provided.

Floor tile with vibration and shock control

A floor panel with shock and vibration control and method of manufacture. The floor panel includes a top layer, a bottom layer, an intermediate layer and a preformed sound dampening layer. The intermediate layer is positioned between the first layer and the second layer. The intermediate layer provides a low natural frequency in response to a dynamic impact and transforms energy into heat in response to a high energy impact. The intermediate layer has a density which is less than a density of the bottom layer. The preformed sound dampening layer extends from the bottom layer in a direction away from the top layer. The sound dampening layer has a density which is less than the density of the bottom layer. The intermediate layer and the sound dampening layer reduce the amount of energy transferred from the floor panel to a structure on which the floor panel is positioned.

RESIN COMPOSITION, PREPREG, AND LAMINATED SHEET

A prepreg for printed wiring boards that has a low coefficient of thermal expansion in a plane direction, has excellent heat resistance and drilling workability, and, at the same time, can retain a high level of flame retardance includes a base material, a resin composition impregnated into or coated on the base material, and huntite. The resin includes (A) an inorganic filler that is a mixture composed of a hydromagnesite represented by xMgCO.yMg(OH).zHO wherein x:y:z is 4:1:4, 4:1:5, 4:1:6, 4:1:7, 3:1:3, or 3:1:4; (B) an epoxy resin; and (C) a curing agent. The prepreg can be used to prepare a laminated sheet and a metal foil-laminated sheet. 1. A prepreg , comprising:a base material; and [ [{'br': None, 'sub': 3', '2', '2, 'xMgCO.yMg(OH).zHO \u2003\u2003(1)'}, 'wherein x:y:z is', '4:1:4,', '4:1:5,', '4:1:6,', '4:1:7,', '3:1:3, or', '3:1:4, '(A) an inorganic filler that is a mixture composed of a hydromagnesite represented by formula (1), 'the resin composition comprising, (B) an epoxy resin; and', '(C) a curing agent., 'and huntite;'}], 'a resin composition impregnated into or coated on said base material,'}2. A laminated sheet comprising a lamination-molded product of a prepreg according to .3. A metal foil-clad laminated sheet comprising{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'a lamination-molded product of a prepreg according to and'}a metal foil provided on the prepreg.4. The prepreg according to claim 1 , wherein the hydromagnesite represented by formula (1) is one represented by formula (2):{'br': None, 'sub': 3', '2', '2, '4MgCO.Mg(OH).4HO \u2003\u2003(2)'}5. The prepreg according to claim 1 , wherein the hydromagnesite:huntite weight ratio in the inorganic filler (A) is in the range of 10:90 to 45:55.6. The prepreg according to claim 1 , wherein the curing agent (C) is at least one material selected from the group consisting of cyanate ester compounds claim 1 , BT resins claim 1 , and phenolic resins.8. The prepreg according to claim 6 , wherein ...

METHOD FOR MANUFACTURING POLARIZER AND POLARIZER MANUFACTURED BY THE SAME

The present specification relates to a method for manufacturing a polarizer and a polarizer manufactured by using the same, and more particularly, to a method for manufacturing a polarizer, which includes a cross-linking and elongating step using an aqueous solution including a polyvalent carboxylic acid compound and a boric acid compound, and a polarizer manufactured by using the same. 16-. (canceled)7. A polarizer comprising:0.5 wt % to 5 wt % of a boron element based on 100 wt % of the polarizer.8. A polarizing plate comprising:{'claim-ref': {'@idref': 'CLM-00007', 'claim 7'}, 'the polarizer of .'}9. A polarizing plate wherein after evaluating durability under a condition where the polarizing plate is left at any one temperature selected from 60° C. to 70° C. for 48 hours and then left at any one temperature selected from 20° C. to 30° C. for 24 hours , a machine direction (MD) shrinkage ratio is 0.01% to 0.05%.10. A polarizing plate wherein after evaluating durability under a condition where the polarizing plate is left at any one temperature selected from 60° C. to 70° C. for 48 hours and then left at any one temperature selected from 20° C. to 30° C. for 24 hours , a relative dimensional variation ratio (Z/Z) satisfies the following Equation (3) , the polarizing plate comprising: {'br': None, 'i': 'Z/Z', 'sub': '0', '0<||<0.85\u2003\u2003Equation (3), 'a polarizer and a protection film attached to at least one surface of the polarizer by using an adhesive layerin Equation (3),Z is a dimensional variation ratio of the polarizing plate including the polarizer manufactured by performing first and second cross-linking and elongating steps by an aqueous solution including a polyvalent carboxylic acid compound and a boron compound,{'sub': '0', 'Zis a dimensional variation ratio of the polarizing plate including the polarizer obtained by performing both the first and second cross-linking and elongating steps by using the aqueous solution including the boron compound ...

Method of fabricating bubble sheet for vehicles

A method of fabricating a bubble sheet for vehicles includes steps of: preheating a first polymer sheet; providing the first polymer sheet to a partially preheated pattern forming machine to form a pattern polymer sheet including a plurality of patterns having a prominent or depressed shape; and bonding the pattern polymer sheet and a non-woven fabric sheet.

MULTI-LAYER, BIODEGRADABLE COMPOSITES FOR AIR FILTRATION

The present disclosure relates to multi-layer composite articles including at least two nonwoven web layers. Each or the layers may be a spunbonded web, and each may include biodegradable materials. The multi-layered composites of the present disclosure are particularly well suited for air filtration, as they can combine a high dust holding capacity with sufficient strength, dimensional stability, and a relatively low pressure drop. 1. A multi-layered composite comprising:a first layer comprising a first nonwoven web, the web including multicomponent fibers; anda second layer comprising a second nonwoven web adjacent the first layer, wherein the first layer has a Fiber Bundling Index of at least 2.2. The multi-layered composite of claim 1 , wherein the multicomponent fibers include a first component that contains at least one high-melting point aliphatic polyester and a second component including a least one low-melting point aliphatic polyester.3. The multi-layered composite of claim 2 , wherein the melting point of the low-melting point aliphatic polyester is at least about 20 degrees C. less than the melting point of the high-melting point aliphatic polyester.4. The multi-layered composite of claim 1 , wherein the first nonwoven web is a spunbonded web.5. The multi-layered composite of claim 1 , wherein the second nonwoven web is a spunbonded web.6. The multi-layered composite of claim 1 , wherein the multicomponent fibers include one ofa sheath comprising PBS and a core comprising PLA, anda sheath comprising PLA and a core comprising PBS.7. The multi-layered composite of claim 6 , wherein the fiber includes a sheath comprising PBS and a core comprising PLA claim 6 , wherein the fiber includes between about 60-95 wt. % PLA and 5-40 wt. % PBS.8. The multi-layered composite of claim 1 , wherein composite is dimensionally stable.9. The multi-layered composite of claim 7 , wherein the composite does not include polypropylene stabilizing agents.10. The multi-layered ...

Vehicle air conditioning hose inner layer

A refrigerant hose has an innermost tube defining a lumen therein, and the innermost tube is based on one of a hydrogenated nitrile butadiene rubber (HNBR), an HNBR containing polymer blend, or a copolymer thereof, which is cured with a phenol-formaldehyde resin. The refrigerant hose may further include an optional permeation inhibiting layer which surrounds the innermost tube when incorporated, a reinforcing layer disposed outwardly from the innermost tube and the optional permeation inhibiting layer when this layer is used, and a cover layer disposed outwardly from the reinforcing layer. The innermost tube has a volume swell percentage of 10% or less when exposed to polyolester oil or polyalkylene glycol oil for 168 hrs @ 125° C. Additionally, the innermost tube is devoid of peroxide and may further be devoid added elemental sulfur, sulfur donors and/or additives containing sulfur within their molecular structures.

Halogen-free thermosetting resin composition, prepreg, laminate and printed circuit board comprising the same

The present invention provides a halogen-free thermosetting resin composition, a prepreg, a laminate and a printed circuit board comprising the same. The halogen-free thermosetting resin composition comprises, based on 100 parts by weight of organic solids, (A) from 30 to 60 parts by weight of a halogen-free thermosetting resin, (B) from 10 to 35 parts by weight of a phenolic curing agent, and (C) a phosphorus-containing flame retardant. The prepregs, laminates and printed circuit boards prepared from the halogen-free thermosetting resin composition of the present invention have excellent dimensional stability and dielectric properties, high adhesive force, high heat resistance, low water absorption and better processability, and can achieve halogen-free flame retardancy and reach UL94 V-0.

COMPOSITE SHAPE MEMORY MATERIALS

A multilayered composite shape memory material includes a coextruded first polymer layer of a first polymer material and a second polymer layer of a second polymer material. The composite shape memory material after thermomechanical programming being capable of undergoing at least one temperature induced shape transition from a temporary shape to a permanent shape. The first polymer layer defines a hard segment of the shape memory material that provides the shape memory material with the permanent shape, and the second polymer layer defines a switching segment of the shape memory material that provides the shape memory material with the temporary shape. 1. A multilayered composite shape memory material comprising:a coextruded first polymer layer of a first polymer material and second polymer layer of a second polymer material, the first polymer material and the second polymer material having different melt temperatures and/or glass transition temperatures, the composite shape memory material after thermomechanical programming being capable of undergoing at least one temperature induced shape transition from a temporary shape to a permanent shape, the first polymer layer defining a hard segment of the shape memory material that provides the shape memory material with the permanent shape, and the second polymer layer defining a switching segment of the shape memory material that provides the shape memory material with the temporary shape.2. The material of claim 1 , comprising a plurality of alternating first polymer layers and second polymer layers.3. The material of claim 2 , comprising at least 10 alternating first polymer layers and second polymer layers.4. The material of claim 1 , the first polymer material being immiscible or partially miscible with the second polymer material.5. The material of claim 1 , the first polymer layer causing elastic recovery of the shape memory material from the temporary shape to the permanent shape upon heating of the shape memory ...

Floor covering with universal backing and methods of making and recycling

A dimensionally stable universal floor covering includes a tufted textile substrate and a reinforcement layer to provide dimensional stability for the entire floor covering. Vacuum, mixing, and injection of compressed air assists in preparing an adhesive and fiber composition to be in the preferred condition and position before the application of pressure to form the reinforcement layer. The universal floor covering is selectively cut and transported in a roll for installation, and it can be conveniently recycled if necessary.

POLYPROPYLENE-BASED RESIN MULTILAYER FILM

Disclosed is a polypropylene-based resin multilayer film that has suitability for automatic packaging thanks to its low temperature sealing properties and high heat seal strength, and can be used for various purposes thanks to its suitability for gusset packaging. The film has a base layer (A), a surface layer (B) on one side of the base layer (A), and a seal layer (C) on the other side of the base layer (A); satisfying a) a heat shrinkage ratio in a longitudinal direction at 120° C. of 3.0% or less, b) an onset temperature of heat seal strength of the seal layer (C) of 100° C. to 115° C., c) an onset temperature of heat seal strength of the surface layer (B) of 125° C. to 140° C., and d) a thickness of the seal layer (C) in the range of 5% to 15% with respect to a total thickness of the film.

Safety Surface Materials

A safety surface material for a playground facility employing a monolithically mixed and trowelable thermoplastic olefin urethane cushion course base layer—which, for water park/spray park use is overlain by a thermoplastic rubber wear course top layer that is both light stable and chlorine resistant. 1. A recreational facility surfacing material comprised:a cushion course base layer of 1.3 to 1.5 mm sized foamed polypropylene granules within an outer skin layer of non-foamed polypropylene in mixture with one of a single or double component Methylene Diphenyl Diisocyanate (MDI) urethane or Hexamethylene Diisocyanate (HDI) urethane; and a wear course top layer of one of a granulated or round Thermoplastic Rubber (TPR), an Ethylene Polypropylene Diene Monomer Rubber (EPDM) and Thermoplastic Vulcanized Rubber (TPV) mixed with one of a Methylene Diphenyl Diisocyanate and Hexamethylene Diisocyanate urethane binder overlying said cushion course base layer;and with at least one of a) said cushion course base layer and said wear course top layer together being of a thickness to correlate and coordinate with an American Society For Testing and Materials (ASTM) standard respecting an impact effect on a surface of a dropping of a prescribed weight from a prescribed height onto said wear course top layer and b) said cushion course base layer being of a resistance to chemical breakdown resulting from a carbolic acid base formation when said cushion course base layer is contacted by chlorinated or ground surface water.2. The surfacing material of with at least said cushion course base layer and said wear course top layer together being of a thickness to correlate and coordinate with an ASTM Code F1292 Drop Test Standard.3. The surfacing material of with at least said wear course top layer being composed of one of said granulated or round TPR claim 1 , EPDM claim 1 , or TPV rubbers bound together with one of said MDI and HDI urethane binders mixed together at a rate of 20% ...

Incompressible Moisture-Scavenging Article

Articles and insulating systems include a wicking layer, an incompressible insulation layer, and a water scavenging system comprising a superhydrophobic layer in operative communication with one or more water collecting components. 1. An article , comprising:a wicking layer;an incompressible insulation layer;a water scavenging system comprising a superhydrophobic layer in operative communication with one or more water collecting components; andan exterior fibrous fleece.2. The article of claim 1 , wherein the wicking layer comprises:an innermost layer of the article; anda fabric.3. The article of claim 1 , wherein the incompressible insulation layer comprises at least one layer of individually tiled aerogel components that are adhered to at least one flexible substrate.4. The article of claim 1 , whereinthe incompressible insulation layer is directly sandwiched between a first flexible substrate and a second flexible substrate, andwherein at least one of the first flexible substrate or the second flexible substrate comprise a vapor-permeable liquid barrier layer.5. The article of claim 1 , wherein the incompressible insulation layer comprises at least one layer of individually tiled aerogel components having an average thickness from about 0.1 mm to about 2 mm.6. The article of claim 5 , wherein the at least one layer of individually tiled aerogel components includes a first individual aerogel component having a side edges perpendicular to a first outer surface of the first individual aerogel component and a second outer surface of the first individual aerogel component claim 5 , and a second individual aerogel component having one or more side edges angled from a first outer surface of the second individual aerogel component to a second outer surface of the second individual aerogel component.7. The article of claim 1 , wherein the incompressible insulation layer comprises at least one layer of individually tiled aerogel components comprising a polymer aerogel.8. ...

DEFORMABLE STRUCTURE, FLEXIBLE BASE, FLEXIBLE DISPLAY DEVICE, AND STRAIN SENSOR

A deformable structure includes a first deformable layer, and a material of the first deformable layer includes a deformable material. The deformable material includes a plurality of sheet structures that are stacked, and each sheet structure includes a plurality of aldolases. A molecular model of an aldolase is equivalent to a square on a plane where the sheet structure is located, and the aldolase has amino acid residues at each of four corners thereof. In one sheet structure, amino acid residues at four corners of each aldolase are connected to amino acid residues of four aldolases around the aldolase through four disulfide bonds, respectively. In two adjacent sheet structures, amino acid residues of two adjacent aldolases are connected through at least one disulfide bond. 1. A deformable structure , comprising a first deformable layer , wherein a material of the first deformable layer includes a deformable material;the deformable material includes a plurality of sheet structures that are stacked, and each sheet structure includes a plurality of aldolases;a molecular model of an aldolase is equivalent to a square on a plane where the sheet structure is located, and the aldolase has amino acid residues at each of four corners thereof;in one sheet structure, amino acid residues at four corners of each aldolase are connected to amino acid residues of four aldolases around the aldolase through four disulfide bonds, respectively; andin two adjacent sheet structures, amino acid residues of two adjacent aldolases are connected through at least one disulfide bond.2. The deformable structure according to claim 1 , wherein disulfide bonds are formed by oxidation of cysteines connected to amino acid residues of the aldolases.3. The deformable structure according to claim 1 , wherein a Poisson ratio of the deformable material is a negative number.4. The deformable structure according to claim 1 , wherein the material of the first deformable layer further includes ...

Optical reflection films

Films useful as optical reflectors are prepared by coating a sheet of polyethylene terephthalate or other thermoplastic with acrylic polymer, white pigment, and optionally other additives such as impact modifiers, matting agents and UV stabilizers.

DIMENSIONALLY STABLE LINOLEUM BASED SURFACE COVERINGS

Described herein are surface coverings comprising a carrier, a first linoleum composition comprising a first inorganic filler, a first organic filler and linoleum cement, and a second linoleum composition comprising a second inorganic filler, a second organic filler and linoleum cement. Methods of making and using these surface coverings are also described herein. 1. A surface covering comprising:a carrier; linoleum cement;', 'a first organic filler; and', 'a first inorganic filler; and, 'a first linoleum composition adjacent to the carrier comprising linoleum cement;', 'a second organic filler; and', 'a second inorganic filler;, 'a second linoleum composition comprisingwherein the ratio of linoleum cement to the second inorganic filler in the second linoleum composition is from about 1.75:1 to about 3.5:1, and wherein the weight ratio of organic filler in the second linoleum composition to organic filler in the first linoleum composition is greater than 1.5:1.2. The surface covering of claim 1 , wherein the weight ratio of linoleum cement in the first linoleum composition to linoleum cement in the second linoleum composition is greater than 1.1:1.3. The surface covering of claim 1 , wherein the ratio of linoleum cement to the second inorganic filler in the second linoleum composition is from about 2.1:1 to about 2.3:1.4. The surface covering of claim 1 , wherein the second linoleum composition is adjacent to the first linoleum composition.5. The surface covering of claim 1 , wherein the second organic filler comprises particles of wood flour claim 1 , the second organic filler having a particle size distribution wherein 40 to 90% of the particles are <160 μm and 10 to 50% of the particles are <80 μm.6. The surface covering of claim 1 , wherein the second linoleum composition comprises from about 25 wt. % to about 45 wt. % of linoleum cement based on the total weight of the second linoleum composition.7. The surface covering of claim 1 , wherein the second linoleum ...

LINOLEUM BASED SURFACE COVERINGS AND METHODS FOR INSTALLING SAME

Described herein are methods for unidirectional installation of a surface covering comprising: providing a plurality of floor tiles, each tile comprising: a linoleum core; a top major surface; a bottom major surface; a machine direction edge extending between the top major surface and the bottom major surface running parallel to the machine direction of the tile and; an across machine direction edge extending between the top major surface and the bottom major surface running parallel to the across machine direction of the tile; wherein the machine direction of the tile has a first dimensional stability; and the across machine direction of the tile has a second dimensional stability; placing a first tile on a support base; placing a second tile on the support base adjacent the first tile; and abutting the machine direction edge of the second tile with the machine direction edge of the first tile. 1. A linoleum tile comprising:a carrier;a linoleum core;a top major surface and a bottom major surface;a machine direction edge having a first dimensional stability; andan across machine direction edge having a second dimensional stability;wherein a difference between the first and second dimensional stabilities is less than 0.028%.2. The linoleum tile according to claim 1 , wherein the difference between the first dimensional stability and second dimensional stability is less than 0.02%.3. The linoleum tile according to claim 1 , wherein the difference between the first dimensional stability and second dimensional stability is less than 0.015%.4. The linoleum tile according to any one of claim 1 , wherein the machine direction dimensional stability is less than 0.04%.5. The linoleum tile according to any one of claim 1 , wherein the across machine direction dimensional stability is less than 0.07%.6. The linoleum tile according to any one of claim 1 , further comprising a machine direction edge extending parallel to the machine direction and an across machine direction edge ...

CONTINUOUS FILAMENT CELLULOSE NONWOVEN MADE WITH MULTIPLE BONDING TECHNIQUES

This invention relates to a nonwoven material consisting of one or more layers of nonwoven webs of essentially continuous cellulosic filaments, characterized in that within each layer each of the three bonding mechanisms: a) hydrogen bonding, b) filament intermingling and c) merged filament bonding occur for bonding the essentially continuous cellulosic filaments. Further it relates to a process for the manufacture and to various uses of this material. 1. A nonwoven material comprised of one or more layers of nonwoven webs of essentially continuous cellulosic filaments wherein within each layer three bonding mechanisms occur: a) hydrogen bonding , b) filament intermingling and c) merged filament bonding , for bonding the essentially continuous cellulosic filaments.2. The nonwoven material according to claim 1 , wherein the number of layers is at least two.3. The nonwoven material according to claim 1 , wherein the one or more layers are bonded together using at least one of merged filament bonding claim 1 , hydrogen bonding or filament intermingling.4. The nonwoven material according to claim 1 , wherein the nonwoven material is hydroentangled claim 1 , spunlaced claim 1 , needled claim 1 , needlepunched claim 1 , bonded by adhesive claim 1 , or bonded by other chemical bonding techniques claim 1 , or combinations thereof.5. The nonwoven material according to claim 1 , wherein the nonwoven is subjected to one or more after-treatments.6. The nonwoven material according to claim 1 , wherein at least one of the one or more layers comprises lyocell filaments.7. A process for manufacturing a nonwoven material comprised of at least one or more layers of nonwoven webs-consisting of essentially continuous cellulosic filaments said process comprising:a. preparing a cellulose-containing spinning solution,b. extruding the spinning solution through at least one spinneret comprising closely-spaced meltblown jet nozzles to obtain the continuous cellulosic filaments,c. attenuating ...

SYNTHETIC RESIN LAMINATE

A synthetic resin laminate is excellent in shape stability in high-temperature high-humidity environments and in surface hardness and usable for a transparent substrate material or protection material. A synthetic resin laminate includes a substrate layer containing a polycarbonate (B); and a resin layer laminated on one or both surfaces of the substrate layer, the resin layer containing a resin (A) that contains a (meth)acrylate copolymer (a1) and a polycarbonate (a2); wherein (a1) is a (meth)acrylate copolymer composed of 5 to 80% by mass of an aromatic (meth)acrylate unit (a11) and 20 to 95% by mass of a methyl methacrylate unit (a12); (a2) is a polycarbonate containing a constituent unit represented by formula [1]; and the ratio of (a1) with respect to the resin (A) is 5 to 55% by mass, and the ratio of (a2) with respect to the resin (A) is 95 to 45% by mass. 3. The synthetic resin laminate according to claim 1 , wherein the resin (A) is composed of 5 to 55% by mass of the (meth)acrylate copolymer (a1) having a weight-average molecular weight of 5 claim 1 ,000 to 30 claim 1 ,000 and 95 to 45% by mass of the polycarbonate (a2) having a weight-average molecular weight of 21 claim 1 ,000 to 40 claim 1 ,000.4. The synthetic resin laminate according to claim 1 , wherein the resin layer containing the resin (A) has a thickness of 10 to 250 μm claim 1 , the synthetic resin laminate has a total thickness of 0.1 to 2.0 mm claim 1 , and the thickness ratio of the resin layer/synthetic resin laminate is 0.01 to 0.5.5. The synthetic resin laminate according to claim 1 , wherein the polycarbonate (B) has a weight-average molecular weight of 18 claim 1 ,000 to 40 claim 1 ,000.6. The synthetic resin laminate according to claim 1 , wherein the resin layer and/or the substrate layer contains an ultraviolet absorber.7. The synthetic resin laminate according to claim 1 , wherein the resin layer containing the resin (A) is hard-coated.8. The synthetic resin laminate according to ...

Multilayer film

Embodiments provide a multilayer film in which: a first acrylic resin layer (α1), an aromatic polycarbonate resin layer (β), and a second acrylic resin layer (α2) are directly laminated in the stated order; the aromatic polycarbonate resin constituting the aromatic polycarbonate resin layer (β) is a product of ester exchange between a polycarbonic acid ester of an aromatic dihydroxy compound and a low-crystalline or amorphous aromatic polyester; and the relationships (Tβ−Tα1)≤30 and (Tβ−Tα2)≤30 (where Tal is the glass transition temperature of the acrylic resin constituting the first acrylic resin layer (α1), Tα2 is the glass transition temperature of the acrylic resin constituting the second acrylic resin layer (α2), Tβ is the glass transition temperature of the aromatic polycarbonate resin constituting the aromatic polycarbonate resin layer (β), and all of the temperatures are measured in degrees Celsius) are satisfied. The glass transition temperature of the aromatic polycarbonate resin should be 100-140° C.

EXTRUDED ELASTOMERIC SURFACE OR EROSION PLYS

A method for forming an aircraft component includes forming an inner portion of the aircraft component. The method further includes forming an outer layer of the aircraft component using extrusion of an elastomeric material. The method further includes coupling the outer layer of the aircraft component to the inner portion of the aircraft component. 1. A method for forming an aircraft component , the method comprising:forming an inner portion of the aircraft component;forming an outer layer of the aircraft component using extrusion of an elastomeric material; andcoupling the outer layer of the aircraft component to the inner portion of the aircraft component.2. The method of claim 1 , wherein coupling the outer layer of the aircraft component to the inner portion of the aircraft component includes applying an adhesive between the outer layer and the inner portion.3. The method of claim 1 , wherein forming the outer layer of the aircraft component includes forming multiple outer layers of the aircraft component using the extrusion for each of the multiple outer layers.4. The method of claim 3 , wherein the extrusion includes at least one of the extrusion of each of the multiple layers separately or the extrusion of each of the multiple layers simultaneously.5. The method of claim 1 , wherein the outer layer has a total thickness of between 2 thousandths of an inch (0.051 millimeters (mm)) and 40 thousandths of an inch (1.0 mm).6. The method of claim 1 , wherein the elastomeric material is capable of retaining its physical properties at temperatures between −100 degrees Fahrenheit (F claim 1 , −73.3 degrees Celsius (C)) and 350 degrees F. (177 degrees C.).7. The method of claim 1 , wherein the aircraft component includes at least one of an erosion film claim 1 , a pneumatic deicer claim 1 , an electrothermal deicer claim 1 , or a heated elastomer product.8. The method of claim 1 , wherein the elastomeric material includes at least one of a natural rubber claim 1 , an ...

COATING METHOD

A method of coating an expandable item () such as a pressure vessel or process vessel used for instance in the off shore oil industry. A compressible flexible intermediate layer () is provided on the item (), and a support member () is embedded in the intermediate layer (). The support member () comprises an open framework base () and a plurality of projecting members upstanding therefrom and extending out of the intermediate layer () away from the item (). A thermally insulating coating layer () is applied over the intermediate layer () such that the projecting members () extend into the coating layer (), and are wholly located in the coating layer (). 1. A method of coating an expandable item , the method including forming a flexible intermediate layer , the intermediate layer including a support member located within a layer of a compressible flexible material , with a plurality of projecting members provided on the support member which extend out of the layer of compressible flexible material on one side thereof , mounting the flexible intermediate layer on the item , with the other side of the layer of compressible flexible material against the item and the projecting members projecting away from the item , and forming a coating layer on the one side of the flexible intermediate layer , with the projecting members extending into the coating layer , and the coating layer extending beyond the projecting members such that distal ends of the projecting members are wholly located in the coating layer.2. A method according to claim 1 , in which the support member includes a base.3. A method according to claim 2 , in which the base is in the form of an open framework.4. A method according to claim 2 , in which the base is generally planar.5. A method according to claim 2 , in which the base is located in the layer of compressible flexible material.6. A method according to claim 5 , in which the base is located at least generally midway between the one side and other ...

A COMPOSITE PRODUCT AND A PROCESS FOR PRODUCING SAID PRODUCT

The present invention relates to a composite product comprising a thermally modified solid wood component coated with a layer of a composite material which composite material comprises thermally modified cellulosic material and a polymer. The invention also relates to a process for producing said composite product. 1. A composite product comprising a thermally modified solid wood component wherein at least one side of the solid wood component is coated with a layer of a composite material which composite material comprises thermally modified cellulosic material and a polymer.2. The composite product according to wherein the composite material comprises less than 50% by weight of thermally modified cellulosic material.3. The composite product according to wherein the thermally modified cellulosic material has a particle size below 1 mm.4. The composite product according to wherein the thermally modified cellulosic material is in the form of a powder.5. The composite product according to wherein the thermally modified cellulosic material is thermally modified microfibrillated cellulose.6. The composite product according to wherein the polymer is a high melt polymer having a melting temperature above 180° C.7. The composite product according to wherein the polymer is polyethylene terephthalate (PET).8. The composite product according to wherein the layer of the composite material has a thickness between 1-5 mm.9. The composite product according to wherein the solid wood component and/or the cellulosic fibers have been thermally modified by heat treatment at a temperature between 160-250° C. at atmospheric pressure.10. The composite product according to wherein two or more sides of the solid wood component have been coated with a layer comprising the composite material.11. The composite product according to wherein the entire solid wood component has been coated with a layer comprising the composite material.12. The composite product according to wherein at least one ...

Stretchable conductors

A stretchable conductor includes a substrate with a first major surface and an elongate wire, wherein the substrate is an elastomeric material, the elongate wire is on the first major surface of the substrate, the wire includes a first end and a second end, and further includes at least one arcuate region between the first end and the second end. At least one portion of the arcuate region of the wire in the region has a first surface area portion embedded in the surface of the substrate and a second surface area portion unembedded on the substrate and exposed in an amount sufficient to render at least an area of the substrate in the region electrically conductive. The unembedded second surface portion of the arcuate region may lie above or below a plane of the substrate. Additionally, different methods of preparing said stretchable conductor are disclosed. Composite articles including said stretchable conductor in durable electrical contact with a conductive fabric are also disclosed.

Curative

A coating created entirely from plant-derived ingredients is disclosed. Illustrative embodiments of the coating may be particularly well suited for use on leather-like materials created from epoxidized natural rubber-based formulations. Illustrative embodiments of the coating created may be comprised of substantially the reaction product between epoxidized vegetable oil and a polyfunctional naturally occurring acid (such as citric acid). Illustrative embodiments this reaction product may be used to produce porosity-free castable resins and vulcanize rubber formulations based on epoxidized natural rubber. Materials made from disclosed materials may be advantageously used as leather substitutes.

Carpet Tile With Polyolefin Secondary Backing

This invention relates to a carpet tile that includes a polyolefin secondary backing layer. In particular, this invention relates to modular carpet tiles having at least one layer of polyolefin-containing thermoplastic polymer in the secondary backing of the carpet tile. By modifying the composition of the carpet tiles in this manner, the carpet tiles are able to withstand the high temperatures associated with surface printing of the tiles, while still maintaining cold temperature flexibility. 1. A carpet comprising the following sequential layers:a. pile yarns tufted through a primary backing to form a primary composite layer;b. a precoat layer comprised of a polymer; andc. a backing layer comprised of a thermoplastic olefin polymer, wherein the polymer exhibits low temperature flexibility and high temperature resistance.2. The carpet of claim 1 , wherein the thermoplastic olefin polymer is a polymer blend.3. The carpet of claim 2 , wherein the thermoplastic olefin polymer blend comprises:a. 5 wt % to 80 wt % of a first polymer with low temperature flexibility, andb. 1 wt % to 20 wt % of a second polymer with high temperature resistance.4. The carpet of claim 3 , wherein the first polymer with low temperature flexibility is an olefin-containing elastomer.5. The carpet of claim 4 , wherein the first polymer with low temperature flexibility is a propylene-containing elastomer.6. The carpet of claim 5 , wherein the first polymer with low temperature flexibility is a propylene based co-polymer.7. The carpet of claim 6 , wherein the first polymer with low temperature flexibility is a propylene based co-polymer with 50% to 91% propylene monomer in the chain.8. The carpet of claim 3 , wherein the second polymer with high temperature resistance is an olefin polymer.9. The carpet of claim 8 , wherein the second polymer with high temperature resistance is a propylene-based polymer.10. The carpet of claim 9 , wherein the second polymer is a propylene-based polymer with ...

Carbon fibre reinforced composite material and production method thereof

A carbon fibre reinforced composite material including at least two carbon fibre fabrics and a thermoplastic resin, wherein each of the at least two carbon fibre fabrics is formed of an opened yarn obtained by opening a carbon fibre bundle, and the thermoplastic resin is impregnated with the at least two carbon fibre fabrics in a solidified state such that the carbon fibre reinforced composite material is formed integrally as a whole. Also disclosed is a method for producing the carbon fibre reinforced composite material.

Multilayer composites having improved physical properties

The invention relates to a multi-layered composite body, comprising (i) a cover layer ( 1 ) having a layer thickness of 5-50 μm, comprising an acrylic polymer, (ii) an intermediate layer ( 2 ) that is arranged underneath the cover layer ( 1 ), comprising a thermoplastic material, which at a layer thickness of 3 mm shows in the entire wave length range of 380 nm to 780 nm a spectral transmission of at least 80%, measured by way of uncoloured test bodies according to ISO 13468-2 (edition 1999) and which has in regard to the acrylic polymer of the cover layer ( 1 ) a glass transition temperature that is at least 30° C. higher, defined by the respective “midpoint temperature”, measured by way of DSC method according to ISO 11357-2 (edition 1999-3) (iii) a substrate layer, comprising a thermoplastic material, which has in regard to the acrylic polymer of the cover layer ( 1 ) a glass transition temperature that is at least 30° C. higher, defined by the respective “midpoint temperature”, measured by way of DSC method according to ISO 11357-2 (edition 1999-3), containing pigments, dyes and optionally effect pigments, (iv) optionally a fourth layer ( 4 ), comprising a thermoplastic material, as described in the intermediate layer ( 2 ) or in the substrate layer ( 3 ), or a blend of acrylonitrile-butadiene-styrene co-polymer (ABS) with a thermoplastic material, as described in the intermediate layer ( 2 ) or in the substrate layer ( 3 ), providing that the overall thickness of the composite body is more than 1.00 mm.

Low Heat Build-Up UV-Cured Vacuum Coating System in Dark Colors

A weatherable, low heat build-up, UV-cured vacuum coating for PVC or other extruded plastic profiles comprising a dark-colored pigment system that is substantially IR transparent, an IR reflective substrate, and a vacuum coating system for same.

Polyester composition, electronic device, and method of forming film

Disclosed is a method for manufacturing a film. 50 wt % to 85 wt % of a first polyester and 50 wt % to 15 wt % of a second polyester are dried and mixed to form a mixture. The first polyester is polyethylene terephthalate (PET), polyethylene naphthalate (PEN), or combinations thereof. The second polyester is copolymerized of 1 part by mole of terephthalic acid, m parts by mole of 1,4-cyclohexanedimethanol (1,4-CHDM), n parts by mole of 1,3-cyclohexanedimethanol (1,3-CHDM), and o parts by mole of ethylene glycol (EG). m+n+o=1, 0≦o≦0.4, 0.6≦m+n≦1, and 0.06≦n/m≦1.31. The mixture is melted and blended to form a polyester composition, which is extruded to form a sheet. The sheet is then biaxially stretched to obtain a film. The biaxially stretched film is then treated with a thermal setting.

Double-sided adhesive tape for display and manufacturing method therefor

Provided are a double-sided adhesive tape for a display and a manufacturing method therefor, the double-sided adhesive tape sequentially including: a first acrylic adhesive layer; an acrylic foaming layer; a thermoplastic film layer having a black layer laminated on at least one surface thereof; and a second acrylic adhesive layer.

Gas barrier layered body, and packaging material and tube container using same

The present disclosure relates to a gas barrier layered body including: a substrate layer containing a polyolefin-based resin; a first polyvinyl alcohol-based resin layer; a Si or Al-containing thin film layer; and a second polyvinyl alcohol-based resin layer, in the stated order, in which a logarithmic decrement at 100° C. of the first polyvinyl alcohol-based resin layer as measured by a rigid-body pendulum type physical property testing instrument is 0.20 or less and a logarithmic decrement at 125° C. is 0.30 or less, and an indentation hardness of the second polyvinyl alcohol-based resin layer as determined by a nanoindenter is 0.5 to 1.0 GPa.

Method and installation for manufacturing a floor covering product and floor covering product obtained hereby

A method for manufacturing a floor covering product comprises at least a first step of forming a single- or multi-layered substrate by consolidating synthetic material-based starting material. The method comprises a second step after the first step, which is performed in line with the first step. The at least one continuous film is laminated onto the substrate, and the laminating is performed by means of a belt press.

CURL RESISTANT BARRIER FILMS

Multilayer “barrier” films which have excellent Water Vapor Transmission Rate (WVTR) performance are prepared using a core layer which comprises a blend of from 92 to 60 weight % of nucleated HDPE and from 8 to 40 weight % LDPE. The films are suitable for the preparation of packages for dry foods such as crackers and breakfast cereals. 1. A barrier film comprising a core layer and two skin layers , wherein said core layer consists essentially of a blend of:a) from about 92 to about 60 weight % of a nucleated high density polyethylene resin; andb) from about 8 to about 40 weight % of high pressure, low density polyethylene.2. The barrier film of wherein said high pressure claim 1 , low density polyethylene has a melt index claim 1 , I claim 1 , of from about 0.5 to about 3 grams per 10 minutes and a density of from about 0.917 to about 0.922 g/cc.3. The barrier resin of wherein said nucleated high density polyethylene has a melt index claim 1 , I claim 1 , of from about 0.3 to about 20 grams/10 minutes.4. The barrier resin of wherein at least one of said skin layers comprises a sealant resin selected from the group consisting of LDPE claim 1 , EVA claim 1 , ionomer and polybutylene.5. The barrier film of which consists of 5 layers.6. The barrier film of which consists of 7 layers.7. The barrier film of which consists of 9 layers.8. The barrier film of wherein said nucleated HDPE contains a nucleating agent that is a salt of a dicarboxylic acid.9. The barrier film of wherein said dicarboxylic acid is a cyclic dicarboxylic acid having a hexahydrophtalic structure. This invention relates to new designs for multilayer plastic films having high barrier properties.Plastic films having gas barrier properties are widely used in packaging for dry foods. The films should have a low Water Vapor Transmission Rate (WVTR) and a low Oxygen Transmission Rate (OTR). Aroma barrier is also desirable.The paper packaging that was originally used in these applications was partially ...

Hot press cushioning material and manufacturing method thereof

A hot press cushioning material ( 10 ) of the present invention includes, as a base material, a woven fabric layer ( 11 ) using bulky yarn ( 12 ) as at least one of the warp and weft, and a nonwoven fabric layer ( 14 ) placed on one surface side of the woven fabric layer ( 11 ), a part of the nonwoven fabric layer ( 14 ) being embedded in the woven fabric layer ( 11 ). A nonwoven fabric-resin composite layer ( 18 ) is formed in the opposite surface of the nonwoven fabric layer ( 14 ) from the woven fabric layer ( 11 ) by impregnation with resin ( 15 ). A woven fabric-rubber composite layer ( 19 ) is formed in the other surface of the woven fabric layer ( 11 ) by impregnation with rubber ( 16 ). The nonwoven fabric-resin composite layer ( 18 ) and the woven fabric-rubber composite layer ( 19 ) have voids ( 17 ) therein.

Bearing laminate comprising a foam layer

A bearing laminate can include a metal support layer, a foam layer overlying the metal support layer, the foam layer including a polymeric foam; and a sliding layer overlying the polymeric foam layer, the sliding layer comprising a polymer matrix. Bearing articles made from the bearing laminate can have exceptional damping properties, such as a high damping ratio combined with a low dynamic stiffness.

Polymeric article with enhanced ductility and method of making the same

According to one or more embodiments, a polymeric article includes a polymeric composition, which in turn includes a polymeric material in a first weight percent, a non-metallic fibrous material in a second weight percent, and a metallic fiber material in a third weight percent and being intermixed with the non-metallic fibrous material. The polymeric material may include at least one of epoxy, vinyl ester, and/or polyester. The fibrous material may include at least one of glass fiber and carbon fiber. The metallic fiber material may include at least one of steel and aluminum.

Dimensionally Stable Floor Panel

A floor panel is provided. The floor panel composition includes a wear layer and a base layer. The base layer includes a first base sections having a first composition of polyvinyl chloride, filler, and plasticizer, a second base sections having a second composition with a higher content of polyvinyl and plasticizer than the first composition, and a glass fiber section positioned between the first base section and the second base section.

Decorative sheet

A decorative sheet comprises a substrate layer; a pattern layer provided on the first front surface of the substrate layer; and a thermoplastic resin layer provided on the second front surface of the pattern layer. A test piece of 8 mm width from the decorative sheet is taken; the storage modulus is measured with an initial chuck distance of 10.77 mm, a start temperature of 30° C., an end temperature of 150° C., a temperature increase rate of 5° C./min, and a measurement frequency of 1.0 Hz. The ratio of the difference between the second storage modulus and a third storage modulus when the decorative sheet changes from the transition region to a rubbery flat region to the difference between a first storage modulus when the environmental temperature is 30° C. and a second storage modulus when the decorative sheet changes from a glassy region to a transition region is 3.5 or less.

FILTER MEDIUM FOR AIR FILTER, FILTER PACK, AIR FILTER UNIT, AND METHOD FOR PRODUCING FILTER MEDIUM FOR AIR FILTER

A filter medium includes first and second porous films mainly containing fluororesin, and a pre-collection member upstream of the first film. The pre-collection member has a pressure drop when air is passed through at a flow rate of 5.3 cm/s of between 15 Pa and 55 Pa, a collection efficiency of NaCl particles having a particle diameter of 0.3 μm when air containing the particles is passed through at a flow rate of 5.3 cm/s of between 25% and 80%, a thickness of 0.4 mm or less, and a PF value between 7 and 15. A ratio of the PF value of the pre-collection member to the PF value when the first and second films are overlapped, is between 0.20 and 0.45. The filter medium can be in a filter pack or filter unit, and produced by integrating the films and the pre-collection member using heat lamination. 1. A filter medium for an air filter to collect dust in an air current , comprising:a first porous film mainly containing a fluororesin;a second porous film mainly containing a fluororesin, and arranged to a downstream side of the first porous film in the air current; anda pre-collection member arranged to collect a portion of the dust in the air current, the pre-collection member being arranged to an upstream side of the first porous film in the air current,the pre-collection member having a pressure drop when air is passed therethrough at a flow rate of 5.3 cm/s of 15 Pa or greater and less than 55 Pa,the pre-collection member having a collection efficiency of NaCl particles having a particle diameter of 0.3 μm when air containing the particles is passed therethrough at a flow rate of 5.3 cm/s of 25% or greater and less than 80%,the pre-collection member having a thickness of 0.4 mm or less,the pre-collection member alone having a PF value of 7 or greater and 15 or less, the PF value being determined from the following formula: PF value={−log((100−collection efficiency (%))/100)}/(pressure drop (Pa)/1000),a ratio of the PF value of the pre-collection member alone to a PF ...

Low heat build-up uv-cured vacuum coating system in dark colors

A weatherable, low heat build-up, UV-cured vacuum coating for PVC or other extruded plastic profiles comprising a dark-colored pigment system that is substantially IR transparent, an IR reflective substrate, and a vacuum coating system for same.

Hot-press molding formaldehyde-free stone-plastic composite plate

This application discloses a hot-press molding formaldehyde-free stone-plastic composite plate, which can be used as a plate, a ceiling, a door panel, a wall surface, a decorative sheet, and others in the field, and comprises a PVC material composite surface layer as a surface layer, a stone-plastic material layer as a middle layer and a PVC material bottom layer as a bottom layer; wherein the PVC material composite surface layer, the stone-plastic material layer and the PVC material bottom layer are sequentially arranged from a surface side to a bottom side and hot-press molded into a plate body; the finished products is good in stability, less deformation, waterproof, fire-prevent, anti-skid, flame retardant, wear-resisting, shock-resistant, high-temperature-resistant, long in life, formaldehyde-free, environmental friendly, safe etc.; the periphery side of the plate body is provided with a snap-fit connection structure easy to assemble and disassemble; the practicability of the product is greatly improved.

STRUCTURAL MEMBER FOR ELECTRONIC DEVICES

Provided is a structural member for electronic devices which uses a material that is flexible and has excellent restoration properties after extension and stress relaxation properties. The structural member for electronic devices has the following properties A and B: (Property A) In a case where predetermined deformation is applied, stress that applies the deformation is relaxed (reduced) with time: and (Property B) In a case where the stress that applies deformation is 0, the deformation rarely remains while a resin composition is recovered. That is, when stress is 0, residual strain substantially becomes 0 (specifically 3% or lower). 1. A structure for electronics structural member for electronic devices comprisinga resin composition; andan electronic element of which a portion comes into close contact with the resin composition,wherein, in the resin composition, stress generated due to any deformation caused by given strain decreases with time, and the resin composition recovers a shape before the deformation when the stress becomes approximately 0.3. The structural member for electronic devices of claim 2 , {'br': None, 'slope during restoration/slope during extension≦0.95.'}, 'wherein, in a case where the resin composition is elongated in a range of 15% to 20% in the extension-restoration test, slopes of changes in tensile force during restoration and during extension with respect to strain amount satisfy the following expression5. The structural member for electronic devices of claim 2 ,wherein the resin composition satisfies the conditions described in (Expression formulae 1) even when the test is repeatedly performed two or more times.6. The structural member for electronic devices of claim 1 ,wherein the resin composition contains at least a thermosetting resin and a curing agent thereof.7. The structural member for electronic devices of claim 6 ,wherein the thermosetting resin is an epoxy resin.8. The structural member for electronic devices of claim 1 , ...

Device for securing goods to be transported onto a load carrier

A device for securing goods ( 1 ) to be transported onto a load carrier ( 2 ), in particular a pallet ( 2 ), having a rod-shaped fastening element ( 3 ), which can be fastened to the load carrier ( 2 ), and a retaining element ( 4 ) for engaging with the goods ( 1 ) to be transported, said retaining element cooperating with the fastening element ( 3 ), is designed and developed, with regard to secure fastening of goods to be transported with universal usability and ease of handling, in such a way that a thread ( 5 ) for fastening to the load carrier ( 2 ) is formed at an end of the fastening element ( 3 ).

Panel Suitable for Forming a Floor Covering, Process for Producing a Panel, Use of an Adhesive Precursor

A panel suitable for forming a floor covering by assembling a plurality of said panels adjacent to each other, 2. The panel according to claim 1 , wherein the additional constituent is an epoxy resin claim 1 , comprising Poly-1 claim 1 ,4-butylene adipate and/or Bisphenol A epoxy resin.3. The panel according to claim 1 , wherein the core layer is made from a mineral material claim 1 , or a thermoplastic material.4. The panel according to claim 1 , wherein the polymeric adhesive compound is a polyurethane or a polyester.5. The panel according to claim 1 , wherein the at least one resin component is urea claim 1 , phenol claim 1 , and/or polyurethane.6. The panel according to claim 1 , wherein the ply of cured resin impregnated paper comprises urea-formaldehyde or polyurethane as resin.7. The panel according to claim 1 , wherein the top layer comprises a maximum of one or two plies of cured resin impregnated paper.8. The panel according to claim 1 , which has at least four substantially linear side edges.9. The panel according to claim 8 , the linear side edges comprising at least one pair of opposite side edges which are provided with interconnecting coupling means for interconnecting one panel within another.10. A process for producing a panel according to claim 1 , a) providing a waterproof core layer;', 'b) applying a layer of adhesive precursor on the top side of the core layer;', 'c) drying the layer of adhesive precursor;', 'd) applying at least one ply of non-cured resin impregnated paper on top of the dried layer of adhesive precursor;', 'e) applying pressure and heat on the assembly obtained in step d), so that the dried layer of adhesive precursor and the resin in the non-cured resin impregnated paper are activated simultaneously., 'comprising the steps of11. The process according to claim 10 , wherein in step d) a maximum of one or two plies of non-cured resin impregnated paper are applied on top of the adhesive layer.12. The process according to claim 10 ...

COMPOSITE MATERIAL AND RESIN COMPOSITION CONTAINING METASTABLE PARTICLES

A curable matrix resin composition containing a thermoset resin component and metastable thermoplastic particles, wherein the metastable thermoplastic particles are particles of semi-crystalline thermoplastic material with an amorphous polymer fraction that will undergo crystallization upon heating to a crystallization temperature T. A fiber-reinforced polymeric composite material containing metastable thermoplastic particles is also disclosed. 119-. (canceled)20. A curable resin composition comprising:one or more thermoset resin(s);metastable thermoplastic particles; andoptionally, a curing agent for the thermoset resin(s),{'sub': 'c', 'wherein the metastable thermoplastic particles are particles of semi-crystalline thermoplastic material with an amorphous polymer fraction that will undergo crystallization when the particles are heated to a crystallization temperature T.'}21. A curable resin composition comprising:one or more thermoset resin(s);metastable thermoplastic particles; andoptionally, a curing agent for the thermoset resin(s),{'sub': 'c', 'wherein the metastable thermoplastic particles are particles of semi-crystalline thermoplastic material which is in a chemically stable state at ambient temperature (20° C. to 25° C.), but becomes thermodynamically unstable upon heating to a crystallization temperature T.'}22. The curable resin composition of claim 20 , wherein the resin component comprises one or more thermoset resin(s) selected from: epoxy resins claim 20 , bismaleimide claim 20 , vinyl ester resins claim 20 , cyanate ester resins claim 20 , phenolic resins claim 20 , benzoxazines claim 20 , formaldehyde condensate resins claim 20 , unsaturated polyesters claim 20 , acrylics claim 20 , and combinations thereof.23. The curable resin composition according to claim 20 , wherein the resin component comprises one or more epoxy resins.24. The curable resin composition of comprising an amine curing agent.25. The curable resin composition according to claim ...