СПОСОБ ФОРМИРОВАНИЯ ДРЕВЕСНОГО ВОЛОКНА

Волокно модифицированной древесины, обработанной ангидридом уксусной кислоты, пригодное для изготовления древесных продуктов, которое имеет влагосодержание от приблизительно 5 до приблизительно 8,5 мас.%. 2 н. и 7 з.п. ф-лы, 3 ил., 2 табл.

ПАНЕЛИ НА ОСНОВЕ ДРЕВЕСНЫХ ВОЛОКОН С ИЗНОСОСТОЙКОЙ ПОВЕРХНОСТЬЮ

Группа изобретений относится к деревообрабатывающей промышленности, в частности к изготовлению панелей на основе древесных волокон. Строительная панель содержит поверхностный слой и внутренний слой. Внутренний слой содержит древесные волокна. Поверхностный слой содержит по существу гомогенную смесь древесных волокон, которые содержат природные смолы, связующего вещества и износостойких частиц. Поверхностный слой дополнительно содержит отпечаток, который проходит в поверхностный слой. Для изготовления строительной панели выполняют смешивание древесных волокон, износостойких частиц и связующего вещества с получением по существу гомогенной смеси. С помощью струйного печатающего устройства печатают отпечаток на смеси и воздействуют на смесь температурой и давлением с формированием строительной панели. Повышается износостойкость панели, упрощается процесс изготовления панели. 2 н. и 24 з.п. ф-лы, 17 ил.

ОДНОСЛОЙНОЕ НАСЫПАНИЕ ПОРОШКОВЫХ ПОВЕРХНОСТЕЙ

FIELD: wood processing industry. SUBSTANCE: form the first, the second and the third layers. The first layer contains the fibers, the second layer - the wear-resistant particles, the third layer - the particles of the thermoactive binder. In the second embodiment, the first layer of the first material is formed, the second layer of the second material is applied to the first layer, the first and the second layers are mixed into the mixture and applied to the substrate. The pouring equipment contains the first delivery device, the second delivery device, the movable transporting device, and the mixing device. The first delivery device is configured to apply the first material to the transporting device. The second device made with the ability to apply the second material to the first material. The mixing device is configured to mix the first and the second materials and removing of the first and the second materials from the transporting device. EFFECT: panel surface layer formation process is simplified. 34 cl, 11 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 626 948 C2 (51) МПК B27N 3/06 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2015106146, 08.08.2013 (24) Дата начала отсчета срока действия патента: 08.08.2013 (72) Автор(ы): ПЕРВАН Дарко (SE) (73) Патентообладатель(и): СЕРАЛОК ИННОВЕЙШН АБ (SE) Дата регистрации: (56) Список документов, цитированных в отчете о поиске: WO 2009065769 A2, 28.05.2009. US Приоритет(ы): (30) Конвенционный приоритет: 2010092731 A1, 15.04.2010. WO 2009124704 A1, 15.10.2009. RU 2010125230 A, 27.12.2011. UA 98825 C2, 25.06.2012. 09.08.2012 SE 1250920-4; 09.08.2012 US 61/681,279 (45) Опубликовано: 02.08.2017 Бюл. № 22 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 10.03.2015 (86) Заявка PCT: SE 2013/050957 (08.08.2013) 2 6 2 6 9 4 8 (43) Дата публикации заявки: 27.09.2016 Бюл. № 27 R U 02.08.2017 2 6 2 6 9 4 8 R U WO 2014/025309 (13.02.2014) Адрес для ...

СПОСОБЫ ИЗГОТОВЛЕНИЯ ЛАМИНИРОВАННЫХ ИЗДЕЛИЙ

Способ включает получение композиции, содержащей частицы древесины и связующее, и получение по меньшей мере одного мата из нетканого материала. Композитный мат формируют, используя композицию и мат из нетканого материала. Композитный мат содержит мат, образованный из композиции, причем мат имеет первую сторону и вторую сторону, и мат из нетканого материала, контактирующий с первой стороной мата, образованного из композиции. К композитному мату прикладывают достаточно тепла и давления для того, чтобы получить ламинированное изделие, содержащее плиту из лесоматериала, имеющую первую сторону, вторую сторону и края, с матом из нетканого материала, прикрепленным к первой стороне плиты из лесоматериала. Полученные плиты имеют повышенную прочность и влагоустойчивость. 9 з.п. ф-лы, 10 ил., 1 табл.

БАЛАНСИРУЮЩИЙ СЛОЙ НА ПОРОШКООБРАЗНОЙ ОСНОВЕ

FIELD: wood working industry. SUBSTANCE: group of inventions relates to woodworking, particularly to production of panels from wood fibres and binder. First layer from the first mixture based on powder containing wood fibres and heat-curing binder are applied onto core. Liquid substance is applied to first mixture on powder basis. First mixture on powder basis drying is performed. Core is turned over with dried first mixture on powder basis so that first mixture on powder basis is directed downward. Second layer is applied onto upper part of core. First and second layers are hardened by heat supply and pressure. First layer forms balancing and/or protective layer. Second layer forms decorative surface layer in construction panel. Separate and continuous balancing and/or protective layer contains powdered mixture of connected fibres and non-hardened heat-curing binder. EFFECT: higher strength and water-resistance of panels. 24 cl, 12 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК B27N 3/06 (13) 2 591 466 C2 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2013148006/13, 11.04.2012 (21)(22) Заявка: (24) Дата начала отсчета срока действия патента: 11.04.2012 Приоритет(ы): (30) Конвенционный приоритет: US SE US SE (73) Патентообладатель(и): ВЕЛИНГЕ ИННОВЕЙШН АБ (SE) 61/474,498; 1150320-8; 61/557,734; 1151058-3 (45) Опубликовано: 20.07.2016 Бюл. № 20 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 12.11.2013 C 2 C 2 (56) Список документов, цитированных в отчете о поиске: US 20100300030 A1, 02.12.2010. US 20090155612 A1, 18.06.2009. US 20100092731 A1, 15.04.2010. RU 2300612 C2, 10.06.2007. RU 2358076 C1, 10.06.2009. (86) Заявка PCT: SE 2012/050386 (11.04.2012) 2 5 9 1 4 6 6 (87) Публикация заявки PCT: R U 2 5 9 1 4 6 6 (43) Дата публикации заявки: 20.05.2015 Бюл. № 14 R U 12.04.2011 12.04.2011 09.11.2011 09.11.2011 (72) Автор(ы): ХОКАНССОН Никлас (SE), ПЕРССОН Ханс (SE), ЯКОБССОН Ян (SE) WO 2012/141647 (18. ...

Patent RU2018132176A3

ВУ“? 2018132176” АЗ Дата публикации: 18.11.2021 Форма № 18 ИЗ,ПМ-2011 Федеральная служба по интеллектуальной собственности Федеральное государственное бюджетное учреждение 5 «Федеральный институт промышленной собственности» (ФИПС) ОТЧЕТ О ПОИСКЕ 1. . ИДЕНТИФИКАЦИЯ ЗАЯВКИ Регистрационный номер Дата подачи 2018132176/10(052531Т) 13.05.2015 Приоритет установлен по дате: [ ] подачи заявки [ ] поступления дополнительных материалов от к ранее поданной заявке № [Х] приоритета 13.05.2015 по первоначальной заявке № 2017119722 из которой данная заявка выделена [ ] подачи первоначальной заявки № из которой данная заявка выделена [ ] подачи ранее поданной заявки № [Х] подачи первой(ых) заявки(ок) в государстве-участнике Парижской конвенции (31) Номер первой(ых) заявки(ок) (32) Дата подачи первой(ых) заявки(ок) (33) Код страны 1. 14191988.6 06.11.2014 ЕР 2. 14198757.8 18.12.2014 ЕР 3. 15153005.2 29.01.2015 ЕР Название изобретения (полезной модели): [Х] - как заявлено; [ ] - уточненное (см. Примечания) ПЛИТА ИЗ МАТЕРИАЛА НА ОСНОВЕ ДРЕВЕСИНЫ, СОДЕРЖАЩАЯ ДРЕВЕСНО- ПЛАСТИКОВЫЙ КОМПОЗИТ, И СПОСОБ ЕЕ ИЗГОТОВЛЕНИЯ Заявитель: Флуринг Текнолоджис Лтд., МТ 2. ЕДИНСТВО ИЗОБРЕТЕНИЯ [Х] соблюдено [ ] не соблюдено. Пояснения: см. Примечания 3. ФОРМУЛА ИЗОБРЕТЕНИЯ: [Х] приняты во внимание все пункты (см. Примечания) [ ] приняты во внимание следующие пункты: [ ] принята во внимание измененная формула изобретения (см. Примечания) 4. КЛАССИФИКАЦИЯ ОБЪЕКТА ИЗОБРЕТЕНИЯ (ПОЛЕЗНОЙ МОДЕЛИ) (Указываются индексы МПК и индикатор текущей версии) В27М№М 3/00 (2006.01) 5. ОБЛАСТЬ ПОИСКА 5.1 Проверенный минимум документации РСТ (указывается индексами МПК) В27М 3/00-3/06, В27М 7/00 5.2 Другая проверенная документация в той мере, в какой она включена в поисковые подборки: 5.3 Электронные базы данных, использованные при поиске (название базы, и если, возможно, поисковые термины): Езрасепе Рабеагсв, КОРТО, ЧЗРТО 6. ДОКУМЕНТЫ, ОТНОСЯЩИЕСЯ К ПРЕДМЕТУ ПОИСКА Кате- Наименование документа с указанием (где необходимо ...

СПОСОБ НЕПРЕРЫВНОГО ИЗГОТОВЛЕНИЯ ПОКРЫТИЙ В ВИДЕ ПЛАСТИН, ИМЕЮЩИХ СТРУКТУРИРОВАННУЮ ПОВЕРХНОСТЬ, ПОКРЫТИЕ В ВИДЕ ПЛАСТИНЫ, ЗАМКНУТАЯ ОБЖИМНАЯ ЛЕНТА, ПРЕССОВОЕ УСТРОЙСТВО ДЛЯ ИЗГОТОВЛЕНИЯ ПОКРЫТИЙ В ВИДЕ ПЛАСТИН, И ПЛАСТИНА, ИЗГОТОВЛЕННАЯ ЭТИМ СПОСОБОМ

Использование: деревообрабатывающая промышленность. Сущность изобретения: по меньшей мере одна поверхность древесно - стружечных плит имеет пропитанное смолой бумажное покрытие, которое приобретает структуру в процессе изготовления в двойном ленточном прессе с помощью бомбардировки стеклянными шариками. 5 с. и 7 з. п. ф-лы, 4 ил.

ПЛИТА ИЗ МАТЕРИАЛА НА ОСНОВЕ ДРЕВЕСИНЫ, СОДЕРЖАЩАЯ ДРЕВЕСНО-ПЛАСТИКОВЫЙ КОМПОЗИТ, И СПОСОБ ЕЕ ИЗГОТОВЛЕНИЯ

ПАНЕЛИ НА ОСНОВЕ ДРЕВЕСНЫХ ВОЛОКОН С ИЗНОСОСТОЙКОЙ ПОВЕРХНОСТЬЮ

1. Строительная панель, содержащая поверхностный слой (5) и внутренний слой (6), где внутренний слой содержит древесные волокна (14), а поверхностный слой (5) содержит по существу гомогенную смесь древесных волокон (14), которые содержат природные смолы, связующего вещества (19) и износостойких частиц (12),при этом поверхностный слой (5) дополнительно содержит отпечаток, который проходит в поверхностный слой.2. Строительная панель по п.1, в которой отпечаток проходит ниже части износостойких частиц (12).3. Строительная панель по п.1, при этом панель является панелью напольного покрытия.4. Строительная панель по п.1, в которой связующее вещество (19) представляет собой термоотверждаемую смолу.5. Строительная панель по п.1, в которой износостойкие частицы (12) содержат оксид алюминия.6. Строительная панель по п.4, в которой связующее вещество (19) содержит меламиноформальдегидную смолу.7. Строительная панель по п.6, в которой износостойкие частицы (12) связаны с древесными волокнами (14) меламиноформальдегидной смолой.8. Строительная панель по п.1, в которой поверхностный слой (5) содержит вертикальный участок (P) с тремя горизонтальными плоскостями (H1, H2, H3), проходящими параллельно основной плоскости панели (1), при этом первая верхняя плоскость (H1), расположенная в верхней части поверхностного слоя (5), содержит первые частицы (12) оксида алюминия, вторая промежуточная плоскость (H2), расположенная под первыми частицами (12) оксида алюминия, содержит древесину, и третья нижняя плоскость (H3), расположенная под второй плоскостью (H2), содержит вторые частицы (12') оксида алюминия, при этом вторые частицы (12') оксида алюминия находятся в непосредственном конта РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК B27N 3/06 (13) 2013 109 058 A (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2013109058/13, 28.02.2013 (71) Заявитель(и): ВЕЛИНГЕ ИННОВЕЙШН АБ (SE) Приоритет(ы): (30) Конвенционный приоритет: (72) ...

ВОЛОКНО МОДИФИЦИРОВАННОЙ ДРЕВЕСИНЫ, ОБРАБОТАННОЙ АНГИДРИДОМ УКСУСНОЙ КИСЛОТЫ

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2015 141 093 A (51) МПК C08H 8/00 (2010.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2015141093, 20.02.2014 (71) Заявитель(и): МЕДИТ ЮРОП ЛИМИТЕД (IE) Приоритет(ы): (30) Конвенционный приоритет: 26.02.2013 GB 1303348.5 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 28.09.2015 R U (43) Дата публикации заявки: 03.04.2017 Бюл. № 10 (72) Автор(ы): БИРДМОР Пат (IE), ПРЕНДЕРГАСТ Том (IE) (86) Заявка PCT: (87) Публикация заявки PCT: WO 2014/131684 (04.09.2014) R U (54) ВОЛОКНО МОДИФИЦИРОВАННОЙ ДРЕВЕСИНЫ, ОБРАБОТАННОЙ АНГИДРИДОМ УКСУСНОЙ КИСЛОТЫ (57) Формула изобретения 1. Волокно модифицированной древесины, обработанной ангидридом уксусной кислоты, пригодное для изготовления древесных продуктов, которое имеет влагосодержание от приблизительно 5 мас.% до приблизительно 8,5 мас.%. 2. Волокно по п. 1, которое имеет влагосодержание от приблизительно 5 мас.% до приблизительно 8 мас.%. 3. Волокно по п. 1, которое имеет влагосодержание от приблизительно 5,5 мас.% до приблизительно 7,5 мас.%. 4. Волокно по п. 1, которое имеет влагосодержание от приблизительно 6,5 мас.% до приблизительно 6,8 мас.%. 5. Способ формирования древесного волокна, включающий разрушение ацетилированной древесины для получения волокна из ацетилированной древесины, имеющего влагосодержание от приблизительно 5 мас.% до приблизительно 8,5 мас.% после его измельчения для формирования древесного волокна. 6. Способ по п. 5, в котором древесное волокно формируют путем разрушения частей древесины, таких как щепа. 7. Способ по п. 5 или 6, в котором древесное волокно имеет влагосодержание от приблизительно 5 мас.% до приблизительно 8 мас.% после его измельчения для формирования древесного волокна. 8. Способ по п. 5 или 6, в котором древесное волокно имеет влагосодержание от Стр.: 1 A 2 0 1 5 1 4 1 0 9 3 A Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, стр. 3, ООО "Юридическая фирма Городисский и ...

ПАНЕЛИ НА ОСНОВЕ ДРЕВЕСНЫХ ВОЛОКОН С ИЗНОСОСТОЙКОЙ ПОВЕРХНОСТЬЮ

... 1. Строительная панель, содержащая поверхностный слой (5) и внутренний слой (6), причем внутренний слой содержит древесные волокна (14), отличающаяся тем, что ! поверхностный слой (5) содержит по существу гомогенную смесь, состоящую из древесных волокон (14), связующего вещества (19) и износостойких частиц (12), причем древесные волокна (14) в поверхностном слое (5) являются неочищенными и содержат натуральные смолы, например, лингин, ! при этом панель является панелью напольного покрытия, содержащей стабилизирующий слой (7), ! связующее вещество (19) является термоотверждаемой смолой, и износостойкие частицы (12) содержат оксид алюминия, ! причем частицы (12) оксида алюминия находятся в непосредственном контакте с верхней частью внутреннего слоя (6). ! 2. Строительная панель по п.1, в которой внутренний слой (6) является плитой, например, древесноволокнистой плитой высокой плотности (ХДФ) или древесностружечной плитой, при этом поверхностный слой (5) дополнительно содержит цветные пигменты ...

Faserpaneele mit einer verschleißfesten Oberfläche

Bodenplatte, die umfasst: einen Träger (6), eine Unterschicht (6b), die an einer ersten Fläche des Trägers (6) angeordnet ist, und eine Holzfurnier-Schicht (5), die auf der Unterschicht (6b) angeordnet ist, wobei die Unterschicht (6) Kork oder Holzfasern umfasst, die mit einem Bindemittel gemischt sind.

Spanholzwerkstoff und Verfahren zu seiner Herstellung

Tränkharzlösung zum Imprägnieren von Papierbahnen.

Verfahren zur Herstellung von Pressplatten

Verfahren zur Herstellung einer Kunststoffplatte mit Spanplattenkern

Apparatus for forming structural sheets from fibrous biological waste

The apparatus accepts dry stripped crude fiber such as straw or sugar cane wastes, coconut husks, or elephant grass, compacts them into a relatively dense sheet, and bonds a strong surfacing material such as a heavy paper to the faces and edges. The sheet, continuously flowing from the apparatus, is cut into standard lengths and the cut ends are capped with the same surfacing material. A precompactor near the end of an entrance chute into the apparatus uniformly predensifies the incoming fiber prior to its compaction by means of a ram. The ram is carried on roller bearings especially adapted to withstand the weight and other forces associated with the continuous movement of the ram. The compacted material is continuously propelled by the ram and enters a press, where heat and pressure produce a dimensionally stable sheet bonded together partially by natural resins released from the fibers by the heat, and partially by mechanical interlinking between fibers. In the following operation, the ...

Method for producing a moulded article

A method for producing a moulded article using potato waste, the method comprising fermenting the potato waste 101, and moulding 102 and heating 103 the fermented potato waste to form a moulded article. The method may comprise additional steps of pasteurisation, adjusting the pH level and comminuting or micronizing the potato waste prior to fermentation. The fermentation may be carried out by bacteria that may be present in the potato waste or that may be added to the potato waste, this includes Lactic acid bacteria e.g. Lactobacillus delbruekii, Lactobacillus amylophilus, Lactobacillus bulgaricus and Lactobacillus lechmannii. The fermentation step increases the concentration of lactic acid and this may polymerise into polylactic acid in situ. Starch may be commingled prior to the moulding and heating step. The moulded article may be chip-board, a panel or an interior design product such as furniture. Filler materials e.g. plant based fibres from bamboo, wood, sugarcane, flax, hemp or brewers ...

Improvements in or relating to the manufacture of laminated wood-fibre board

... 939,863. Laminates; fibreboard. SVENSKA CELLULOSA A.B. March 13, 1961 [March 14, 1960], No. 9150/61. Classes 96 and 140. Hard or semi-hard bodies consisting essentially of wood fibre material are made by compressing an initially loosely felted wood fibre sheet to approximately its final thickness at high pressure and temperature and simultaneously uniting it with one or more, relatively thin, highly flexible sheets of paper impregnated and/or covered with a binding agent. The initially loosely felted sheet is obtained by the sedimentation of wood fibres in air, or by the sedimentation of wood fibres from an aqueous suspension followed by drying to a moisture content of less than 20%. The wood fibre sheet may be moistened before the impregnated or covered sheets are applied. These may be applied immediately before the pressing. The binding agent may be a heat-hardenable synthetic resin, e.g. urea-formaldehyde, melamineformaldehyde, or phenol-formaldehyde, or an oil polymerizable by heat ...

Method for producing a moulded article

Manufacture of a product covered with a phenol formaldehyde barrier for a bond with polysocyanate

VERFAHREN ZUM HERSTELLEN EINES GEGEBENENFALLS PLATTENFOERMIGEN KUNSTHARZ-DRUCKFORMKOERPERS SOWIE VORPRODUKT ZUM EINSATZ BEI EINEM SOLCHEN VERFAHREN

VERFAHREN ZUM KONTINUIERLICHEN HERSTELLEN VON SPANPLATTEN

PARTICLE BOARD, WHICH AT LEAST ONE-SIDED WITH ONE IS UBERZUGSSCHICHT FROM MELAMIN RESIN MISTAKE AND PROCEDURES FOR THE PRODUCTION OF SUCH A PLATE

COMPOSITE SLAB AS WELL AS PROCEDURE FOR THE PRODUCTION OF A COMPOSITE SLAB

DEVICE FOR FORMING ASSEMBLY FIXTURES OUT OF BIOLOGICAL FIBROUS WASTES.

METHOD FOR THE PRODUCTION OF FIBER BOARDS.

PROCEDURE FOR THE PRODUCTION OF A FLOOR MAT WITH HOLZODER WOOD SOMETHING SIMILAR ZIERSCHICHT AND THE THEN MANUFACTURED PRODUCTS

Procedure and device for the production of and at least on one side surface-coated Preßplatten pressed in a processing step in a hot-press

Decoration layer press plate and procedure for their production

Procedure for the production of decoration chip boards

Procedure for the production of laminated material decorated tiles

PARTICLE BOARD, WHICH AT LEAST ONE-SIDED WITH ONE IS UBERZUGSSCHICHT FROM MELAMIN RESIN MISTAKE AND PROCEDURES FOR THE PRODUCTION OF SUCH A PLATE

Multilevel timber material plate

Low-pressure board

VULCANIZED WEATHER RESISTANT CONSTRUCTION ELEMENTS

In-press process for coating composite substrates

Surface treated synthetic reinforcement for structural wood members

FIBRE BASED PANELS WITH A WEAR RESISTANCE SURFACE

A flooring panel (1) comprising a core (6) and a surface layer (5), the surface layer (5) comprising cork particles (14) or wood fibres (14) comprising lignin resin, melamine resin as binder (19), colour pigments (15), and aluminium oxide as wear resistant particles (12), all components being homogenously mixed, and the core (6) comprising fibres and binder and being provided with a mechanical locking system (4) at its edges and a rear balancing layer (7). Also disclosed is a method of manufacturing said flooring panel by - homogenously mixing the dry particles of the surface layer; - scattering them on an embossed pressure matrix; - applying the core layer as scattered or prefabricated layer on the surface layer; - applying a balancing layer as scattered or prefabricated layer on the core layer; - pre-pressing the panel; -printing and brusching the surface layer; - forming the panel by a further pressing and heating step; - machining the mechanical locking system.

COMPOSITE PAPER HARDBOARD PANEL AND METHOD OF MAKING SAME

A composite dry process hardboard includes a hardboard panel consisting of pressed defibrated and refined wood chips, plus a surface layer of paper cemented to the hardboard by a cured resin made from phenolic resin mixed with water and ethylene glycol. If desired, an embossed pattern may be incorporated into pressing the paper overlay. In the subject process, first a mass of defibrated wood chips is mixed with a binding agent, the mass is then formed into a mat which is coated with a mixture of phenolic resin and a polyhydric compound such as a polyhydric alcohol having a boiling point higher than water. Then, a dry sheet of paper is laid on the mat and the composite structure is then cured by the application of heat and pressure.

APPARATUS AND PROCESS FOR MAKING PRESSBOARD FROM POLY-COATED PAPER

The specification discloses a system and method for continuously forming a pressboard product from shredded scrap paper having a thermoplastic coated thereon. The shredded paper is deposited between two continuous facing sheets. The sandwiched construction is heated using radiant or convection heat and then compressed to fuse the shredded paper together.

WEATHER RESISTANT BOARDS OR MOULDINGS OF WOOD FIBRE MATERIALS AND ITS PROCESS FOR PRODUCTION

MEDIUM DENSITY MIXED HARDWOOD FLAKE LAMINA

RADIANT BARRIER PRODUCTS AND METHODS FOR MAKING SAME

The method of this invention adheres a low emissivity radiant barrier material to an underlying lignocellulosic substrate within the primary manufacturing operation of the underlying lignocellulosic substrate. Thus, a - radiant barrier covered substrate is formed by integrally joining the radiant barrier covering to a mat of lignocellulosic material during consolidation thereof with a first adhesive bonding material to form an underlying substrate. The integral joining operation can, for example, be accomplished by bonding the radiant barrier covering to a lignocellulosic mat in a product formation press. This is typically accomplished using a second adhesive bonding material for adhesion of the radiant barrier material to the lignocellulosic mat, and a first adhesive bonding material for consolidating the lignocellulosic mat to form a lignocellulosic substrate. More specifically, this invention is directed to a method whereby a low emissivity radiant barrier material is joined in situ ...

METHOD OF MANUFACTURING DIMENSIONALLY STABLE CELLULOSIC FIBRE-BASED COMPOSITE BOARD AND PRODUCT

... 22 A method for manufacturing a dimensionally stable composite cellulosic product having side and edge surfaces involves applying a sheet of thermoplastic material to at least one side surface of the composite product. Pressure and heat are applied for a pre-determined period via a heated press to melt the thermoplastic material to bond to and coat the at least one side surface of the product. The resulting product enjoys significantly improved dimensionally stability when exposed to water. Thickness swelling of the coated product is reduced by over 70% as compared to a conventional composite cellulosic product without the coating. In the case of oriented strand board (OSB) manufactured according to the method of the present invention, thickness swell of 2-5% after 24 hour water soaking is observed as compared to 10-15% swell with conventional OSB.

Aligned Fiber Reinforcement Panel for Woods Members

Verfahren und Vorrichtung zur Herstellung von Holzplatten mit einer Deckschicht.

Verfahren zum Herstellen von Platten und nach diesem Verfahren hergestellte Platte.

Verfahren und Vorrichtung zur Herstellung von in einem Arbeitsgang in einer Heisspresse gepressten und mindestens einseitig oberflächenbeschichteten Pressplatten

Verfahren zur Herstellung von Flachmaterial mit einer wetterunempfindlichen Deckschicht

Verfahren zur Herstellung von Pressplatten und nach diesem Verfahren hergestellte Pressplatte

Verfahren zur Herstellung von in der Möbel- und Bauschreinerei als Ersatz für Sperrholzplatten verwendbaren Platten, und nach diesem Verfahren hergestellte Platte.

Verfahren zur Herstellung von Spanplatten

Dekorschichtpressplatte und Verfahren zu deren Herstellung

Verfahren zur Oberflächenveredelung von Pressplatten

Verfahren zur Herstellung von beschichteten Holzwolle-Leichtbauplatten von erhöhter Formbeständigkeit und danach hergestellte Leichtbauplatte

Verfahren zur Veredelung von mindestens einer Oberfläche von aus einer oder mehreren Schichten bestehenden Pressplatten

Verfahren zur Herstellung von Dekor-Spanplatten und Einrichtung zur Ausübung des Verfahrens

Panneau composite et procédé pour sa fabrication

Verfahren und Anlage zur Herstellung von oberflächenbeschichteten Platten aus pflanzlichem Material, vorzugsweise in der Form von Spänen oder Fasern

Verfahren zur Herstellung einer beschichteten Kunstplatte und nach dem Verfahren erhaltene Kunstplatte

Verfahren zur kontinuierlichen Herstellung von Leichtbauplatten mit Auflageschichten

Verfahren zur Herstellung von Verbundkörpern

Formkörper, insbesondere Holzwerkstoff-Formkörper, und Verfahren zu seiner Herstellung

Verfahren zur Herstellung von oberflächenveredelten Holzwerkstoffen oder Holzwerkstofferzeugnissen und Anwendung desselben

Verfahren zur Herstellung von mit Deckschichten versehenen Formkörpern

Verfahren zur Herstellung einer Holzspanplatte

Chipboard panel which is provided on at least one side with a covering layer of melamine resin, and process for producing such a panel

Process and associated facility for producing insulating and covering slabs, in particular for the building industry

The process consists in calibrating, felting and layering fibrous material in order to form a plurality of fibrous layers (A2) which are wound in the form of a strip onto bobbins (68) (Figure 6a). The strip of fibrous layers (A2) is disposed on an end layer (A1) which is unwound from bobbins (60), and within the structure of the said layers (A2) there is distributed uniformly (40) a mixture consisting of a polymerizable resin and a mineral filler in powder form. The composite strip obtained is conveyed to an oven (76) (Figure 6b) which polymerizes the binder; on the composite strip there is disposed another layer (A4) which completes the slab. A plurality of pressures is applied to the composite strip obtained, in succession and by means of a calender (84) and press (92), in a direction perpendicular to the superimposed fibrous layers. Simultaneously the temperature of these layers is checked in order to impart the required compactness to the slab obtained. ...

Process for producing a decorative laminate

LINEAR COATED WITH DECORATIVE WOOD PLATE

A METHOD OF MANUFACTURING A BUILDING PANEL AND A BUILDING PANEL

METHOD OF MANUFACTURING BUILDING PANEL AND BUILDING PANEL

Procede d'assemblage de papiers decors dans la stratification d'objets plans ou en forme a base de Lignocellulose et objets ainsi obtenus

Procede permettant d'assembler, en vue de la creation d'un decor, les papiers impregnes de resine destines a la stratification de panneaux ou objets en forme a base de lignocellulose. Il consiste d'abord en la realisation, d'une part, d'une ou plusieurs incisions 4 [partie(s) femelle(s)] dans le papier de fond 1 et, d'autre part, d'un ou plusieurs debordements 5 [partie(s) male(s)] dans le(s) papier(s) rapporte(s) 2 et, ensuite, en le placement, lors de la composition de la stratification, des parties debordantes 5 du papier decoratif 2 dans les incisions 4 du papier de fond 1. Cet assemblage permet la solidarisation des differents papiers constitutifs entre eux lors des operations ulterieures et plus particulierement celle du premier passage sous presse. L'invention peut etre utilisee lors de la realisation de decors particuliers lors de commandes portant sur un nombre limite d'unites de produits stratifies.

Coating of veneer wall

PROCEEDED FOR MANUFACTURE CONTINUES PARTICLE BOARDS OR SHAVINGS, COVERED With ARTICLES IN TABLECLOTH

Three-dimensional moulded wood table top

PROCEDE DE FABRICATION DE PANNEAUX DE PARTICULES OU DE FIBRES A COUCHE SUPERFICIELLE DE PLACAGE

Fibra de madera acetilada

FIBRA DE MADERA ACETILADA ADECUADA PARA LA FABRICACION DE PRODUCTOS DE MADERA, EN DONDE DICHA FIBRA TIENE UN CONTENIDO DE HUMEDAD DESDE UN 5% HASTA UN 8,5% EN PESO; PROCESO PARA FORMAR FIBRA DE MADERA, QUE COMPRENDE DESCOMPONER LA MADERA ACETILADA CON EL FIN DE PRODUCIR FIBRA DE MADERA ACETILADA, QUE TIENE UN CONTENIDO DE HUMEDAD DESDE UN 5% EN PESO HASTA UN 8,5% EN PESO DESPUES DE QUE SE TRITURA PARA FORMAR FIBRA DE MADERA; PRODUCTO DE MADERA ...

SETT VID TILLVERKNING AV EN BELAGD PRODUKT

METHOD AND APPARATUS FOR PRODUCING INSULATION MATERIALS

An insulation batt or material together with method and apparatus for production thereof is disclosed. The batt or insulation material comprises an open shredded cellulosic material having added defibrillated cellulosic material included therein. The batt or insulation material is bound with a suitable binder which may be fire retardant and fungicidal, bacteriocidal or rodenticidal.

Method of manufacturing dimensionally stable cellulosic fibre-based composite board and product

A method for manufacturing a dimensionally stable composite cellulosic product having side and edge surfaces involves applying a sheet of thermoplastic material to at least one side surface of the composite product. Pressure and heat are applied for a pre-determined period via a heated press to melt the thermoplastic material to bond to and coat the at least one side surface of the product. The resulting product enjoys significantly improved dimensionally stability when exposed to water. Thickness swelling of the coated product is reduced by over 70% as compared to a conventional composite cellulosic product without the coating. In the case of oriented strand board (OSB) manufactured according to the method of the present invention, thickness swell of 2-5% after 24 hour water soaking is observed as compared to 10-15% swell with conventional OSB.

METHOD OF MANUFACTURING A FIRE-RETARDANT TREATED WOOD COMPOSITE PANEL

Methods of manufacturing a fire-retardant treated OSB to avoid press build-up issues with prior art fire retardants such as boric acid when subjected to normal heat and pressure used in forming an OSB panel. In one embodiment, the press temperature is reduced to below the melting point or softening temperature of the boric acid and/or prior art fire retardants, with a fast-cure adhesive system used in the mat to provide sufficient bonding and integrity while using a lower press temperature. Alternatively, a zinc borate or calcium borate dispersion, with melting points higher than normal press temperatures, is applied to the wood strands prior to pressing. The zinc borate and/or calcium borate are not melted or softened during the OSB manufacturing process, thereby avoiding the press build-up issues with boric acid.

METHOD OF MANUFACTURING GLUE-LAMINATED WOOD STRUCTURAL MEMBER WITH SYNTHETIC FIBER REINFORCEMENT

A method of manufacturing a glue-laminated structural wood member (10) for bearing a structural load (16) includes bonding together multiple elongate wood segments (12) and a synthetic fiber reinforcement (24, 30) with their lengths generally aligned with the length of the member. The synthetic fiber reinforcement includes multiple synthetic fiber strands (52, 54) held within a resin matrix (56).

СПОСОБ И УСТРОЙСТВО ДЛЯ СПЕЦИФИЧЕСКОГО ВОЗДЕЙСТВИЯ НА ТЕХНОЛОГИЧЕСКИЕ СВОЙСТВА ОТДЕЛЬНЫХ ОБЛАСТЕЙ ЛИСТОВОГО МАТЕРИАЛА, ПРЕДВАРИТЕЛЬНО УПЛОТНЕННОГО МАТЕРИАЛА В ВИДЕ НЕТКАНОГО ПОЛОТНА ИЛИ МАТЕРИАЛА В ВИДЕ ВОЛОКНИСТОЙ МАССЫ

Изобретение относится к способам и устройствам воздействия на технологические свойства отдельных областей листовых материалов. Осуществляют фиксацию на рабочем столе листового материала, предварительно уплотненного материала или материала в виде волокнистой массы. Размещают по меньшей мере один аппликатор с верхней и/или нижней сторон материалов. Перемещают аппликатор с верхней и/или нижней стороны материалов и вводят под давлением улучшающую среду в частичные области материалов. Осуществляют прессование предварительно уплотненного материала или материала в виде волокнистой массы для образования листа заданной толщины. Обеспечивается повышение эффективности воздействия на отдельные области материалов за счет обеспечения герметичности системы. 4 н. и 36 з.п. ф-лы, 7 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 586 145 C2 (51) МПК B27N 3/18 (2006.01) B27N 7/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2013136550/13, 05.01.2012 (24) Дата начала отсчета срока действия патента: 05.01.2012 (72) Автор(ы): КАЛЬВА Норберт (DE), ШТАЛЬ Герхард (DE) 06.01.2011 EP 11000068.4 (43) Дата публикации заявки: 20.02.2015 Бюл. № 5 R U (73) Патентообладатель(и): ФЛОРИНГ ТЕКНОЛОДЖИЗ ЛТД. (MT), ЧЕФЛА ДОЙЧЛАНД ГМБХ (DE) Приоритет(ы): (30) Конвенционный приоритет: (45) Опубликовано: 10.06.2016 Бюл. № 16 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 06.08.2013 2 5 8 6 1 4 5 (56) Список документов, цитированных в отчете о поиске: EP 2036689 A1, 18.03.2009. EP 2168738 A1, 31.03.2010. US 2003024199 A1, 06.02.2003. RU 2109627 C1, 27.04.1998. US 2009217869 A1, 03.09.2009. (86) Заявка PCT: 2 5 8 6 1 4 5 R U C 2 C 2 EP 2012/000039 (05.01.2012) (87) Публикация заявки PCT: WO 2012/093090 (12.07.2012) Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, строение 3, ООО "Юридическая фирма Городисский и Партнеры" (54) СПОСОБ И УСТРОЙСТВО ДЛЯ СПЕЦИФИЧЕСКОГО ВОЗДЕЙСТВИЯ НА ТЕХНОЛОГИЧЕСКИЕ СВОЙСТВА ОТДЕЛЬНЫХ ...

Древесная плита

Изобретение относится к деревоперерабатывающей промышленности, в частности к производству древесных плит. Древесная плита содержит внутренний слой и два наружных упрочняющих слоя. В качестве наружных упрочняющих слоев используется фанера марки ФСФ толщиной 3-4 мм. Внутренний слой древесной плиты выполнен из древесной стружки и коры березы, осины, ольхи в одинаковом соотношении влажностью 3-4%, при этом размеры коры по длине, ширине и толщине составляют 2-4 мм, или из древесного волокна и коры, при следующем соотношении компонентов внутреннего слоя древесной плиты, мас.%: древесная стружка или древесное волокно – 50-80, кора березы, осины, ольхи в одинаковом соотношении – 20-50. Компоненты внутреннего слоя древесной плиты смешивают со связующим в количестве 10-12% в пересчете на сухое вещество от абсолютно сухой массы внутреннего слоя, в качестве которого используется карбамидоформальдегидная смола марки КФ-МТ-15 с 1%-ным содержанием в ней хлористого аммония от массы жидкой смолы. Горячее ...

БАЛАНСИРУЮЩИЙ СЛОЙ НА ПОРОШКООБРАЗНОЙ ОСНОВЕ

... 1. Способ изготовления строительной панели (6) с декоративным поверхностным слоем (1), сердцевиной (2) и балансирующим и/или защитным слоем (3), включающий следующие этапы, на которых осуществляют:нанесение первого слоя (3) из первой смеси (3) на порошкообразной основе, содержащей древесные волокна и термоотверждающееся связующее, на сердцевину (2);нанесение жидкого вещества на первую смесь на порошкообразной основе;сушку первой смеси на порошкообразной основе;переворачивание сердцевины (2) с высушенной первой смесью на порошкообразной основе так, чтобы первая смесь на порошкообразной основе была обращена вниз;нанесение второго слоя (1) на верхнюю часть сердцевины (2); иотверждение первого (3) и второго (1) слоев посредством подвода тепла и давления, при этом первый слой образует балансирующий и/или защитный слой (3) и второй слой (1) образует декоративный поверхностный слой в строительной панели (6).2. Способ по п.1, в котором строительная панель представляет собой панель пола.3. Способ ...

CПOCOБ ИЗГOTOBЛEHИЯ ПPOФИЛИPOBAHHЫX ПЛИT

Использование: б процессах изготовлени  фасонных изделий из лигноцеллюлоз- ных и/или целлюлозных частиц. Сущность изобретени : способ предусматривает перевод частиц в волокнистую форму и волокнистый ковер, образуемый частицами, и превращение в механически прочную древесноволокнистую плиту под действием давлени  и тепла. Из этой плиты в процессе последующего гор чего прессовани  с использованием относительно высокого давлени можетпроизводитьс  трехразмерный конечный продукт. Шпон может быть нанесем или с одной, или с обеих сторон плиты, или при образовании волокнистого ковра, или во врем  последующего этапа гор чего прессовани . 12 з.п. ф-лы.

Установка для непрерывного изготовления и отделки листового полотна из волокнистого материала

Disclosed is a system for continuously manufacturing and refining the surface of plate webs made from fleece, with at least one of the elements (10, 11) forming the pressing gap and being temperature regulated during operation having allocated to it means (28, 29) for applying paint and varnish. Furthermore, at least one stamping and/or profiling device may be provided for the plate web having cover layer particles pretreated with or without colour pigment, whereby an extremely large variety of possibilities for designing high quality plate surfaces is produced. <IMAGE>

Process for the continuous covering of boards of wood-based material and installation for carrying out the process

Process for the continuous covering of boards of wood-based material on at least one surface of the said board with a textured enhancing coating, which is fed to it as a starting product in web form with a thermally curable synthetic resin system. The board of wood-based material to be covered and the starting product in web form are simultaneously introduced into a continuously operating heated press with endlessly circulating untextured sheet-steel pressing bands. In the continuously operating press, the starting product is transformed into a preliminary curing state by the application of pressure and heat and is bonded with the board of wood-based material to form a composite product, which is discharged from the continuously operating press with the covering uncured. The composite product is introduced into a heated texturing calender, which is arranged downstream of the continuous press and in which the preliminary curing state of the covering is cured and at the same time the covering ...

VERFAHREN ZUM HERSTELLEN EINER HOLZSPANPLATTE MIT EINER DEKORSCHICHT

FASERMATTE ZUR TROCKENEN HERSTELLUNG VON GEPRESSTEN FORMKOERPERN AUS LIGNOZELLULOSE-FASERN UND VERFAHREN ZUR HERSTELLUNG DER MATTE

A Barrier or Primer Sheet

... 1,182,825. Laminated barrier sheet. TH. GOLDSCHMIDT A.G. 4 May, 1967 [27 May, 19661, No. 20876/67. Heading B5N. A barrier or priming sheet comprises a duplex paper base impregnated with a hardenable synthetic resin, the paper base being formed of two layers originally having different absorption capacities for a solution of the resin whereby the layers contain different amounts of the resin. The sheet may be impregnated by passing it through an aqueous alcoholic resin solution, then between metering rollers before drying it by warm air. The sheet may be used as a barrier sheet when bonding a melamineformaldehyde impregnated paper sheet to a wood, e.g. chipboard, panel or as a priming sheet for such a panel prior to lacquering. In one example a urea-formaldehyde impregnated duplex paper sheet is bonded in a heated platen press to a three-ply chipboard panel.

Improvements in and relating to the production of fibreboard panels having a weatherproof coating

A weatherproof fibreboard panel is produced by spraying, sprinkling or pouring a plastic composition comprising polyvinyl chloride and a volatile plasticizer with or without a stabilizer, dye, pigment and/or a non volatile plasticizer, on to a panel still hot from a hot press, passing the coated fibreboard panel through a heated space in which it is subjected firstly to a temperature of 200 DEG C, and subsequently to 165 DEG to 175 DEG C. to obtain a coating of at least 0,18 mm. thickness and then adjusting the moisture content of the coated fibreboard panel to a desired value. The plastic composition may include or may have subsequently applied thereon water- or mould fungus-repelling chemical agents. The panel may be precoated with plasticized polyvinyl chloride or nitrile rubber with or without graphite of aluminium powder. To the dried coated fibreboard panel may be applied a solution of silicone oil or "Hypalon" (Registered Trade Mark) in toluene. Infra-red, steam, capacitative or ...

Improvements in or relating to the manufacture of pressed sheets from comminuted wood

... A pressed or moulded sheet is made from a loose layer of comminuted wood such as wood chips or wood shreds coated or impregnated with a hardenable adhesive resin binder by first compressing the layer to approximately its final thickness under high pressure sufficient to convert it into a coherent sheet without hardening the binder, and subsequently hardening the binder under low pressure. The loose layer 2, which may be formed by spreading the material on a paper sheet 1 and may be covered by a sheet 3, e.g. of resin-impregnated asbestos, may be reduced in thickness by feeding it through pressure rollers 5, or through successive pairs of rollers which reduce the thickness in stages. The coherent mat or sheet so produced is, if desired, moulded to a required shape, e.g. a motor car roof, under light pressure, and is heated whilst under pressure to cause hardening of the resin, e.g. between matched heated dies or between a heated forming tool and a compressed air bag ...

REINFORCED WOODWOOL SLAB

... 1399402 Laminates MARLEY HOMES Ltd 8 May 1973 [10 Feb 1972] 6245/72 Heading B5N [Also in Division E1] A wood wool slab formed by dispersing wood wool in a cementaceous or plaster matrix, is provided on at least one surface with a reinforcing layer of glass fibres wholly embedded in a cementaceous or plaster matrix. The glass fibre reinforcement may comprise a woven ornon- woven mat of fibres. The reinforcing layer may be applied as a woven or non-woven mat impregnated with a cement/water mix, or as a dipersion of fibres in a cement/water mix, either to a wood wool slab core when it is freshly prepared and wet or when it is in finished dry condition. The reinforcing layers may be wholly or partially continued around the edges of the slab. The outer surface of the reinforcing layers may be provided with a decorative finish.

Improvements in and relating to a composite panel and improved manufacturing methodtherefor

... 1,125,797. Coatings. SOC. DES. PANNEAUX LANDAIS SOPALAND. 26 May, 1966 [28 May, 1965], No. 23546/66. Heading B2K. A composite panel comprises a core at least one surface of which has a coating containing particles of cellulose or wood dust having a length of 0.3-0.5 mm embedded in a polymerised substance constituted by a resin of urea or melamine. The core may be of agglomerated plant particles or fibres, or a sheet of metal e.g. aluminium. The coating may be transparent or opaque and may contain a metallic powder. The panel is prepared by placing the core in a press with at least one metal sheet on one side of the core or with separate metal sheets on opposite sides of the core the inner face of the or each metal sheet being coated with a mixture of a powdered urea or melamine resin and a coloured or colourless filler containing cellulose or wood dust fibres having a length of 0.3-0.5 mm the mixture being insoluble in aqueous solutions, and in contact with the core and pressing the metal ...

Powder based balancing layer

A method to produce a building panel comprising a decorative surface layer, a core and a balancing and/or protective layer is disclosed.

BAMBOO BOARD AND A COMPOSITE BOARD AND FABRICATION METHOD FOR SAME

A bamboo board of the present invention is produced by preparing a plurality of square tubular bodies fabricated by cutting a surface layer of tubes that form bamboo rods so that the cross sectional surfaces that are orthogonal to the longitudinal direction of the bamboo rods have two groups of two parallel facing surfaces, aligning the plurality of square tubular bodies parallel to one another, and gluing facing cut surfaces of the plurality of square tubular bodies in place by means of a first adhesive agent. The bamboo board is produced as a tube without splitting bamboo rods or cutting and shaping an arc-shaped bamboo material into a planar shape in a conventional method is a light-weight board having a sufficient strength, due to less deformation such as warping when using bamboo shaped into a planar configuration and use of a natural hollow structure of bamboo. 1. A bamboo board comprising:preparing a plurality of square tubular bodies fabricated by cutting a surface layer of tubes that form bamboo rods within a thickness range of said bamboo rods so as to have a square or rectangular section so that the cross sectional surfaces that are orthogonal to the longitudinal direction of said bamboo rod have two groups of two parallel facing surfaces;aligning said plurality of square tubular bodies parallel to one another; andgluing facing cut surfaces of said plurality of square tubular bodies in place by means of a first adhesive agent.2. (canceled)3. The bamboo board according to claim 1 , wherein said first adhesive agent is an aqueous adhesive agent.4. A composite board comprising: the bamboo board according to ; and a face material laminated on one or both surfaces of said bamboo board by means of a second adhesive agent.5. The composite board according to claim 4 , wherein said second adhesive agent is an aqueous adhesive agent.6. The composite board according to claim 4 , wherein said face material is formed of a plywood claim 4 , a particle board claim 4 , a ...

METHOD AND DEVICE FOR SPECIFICALLY INFLUENCING THE TECHNOLOGICAL ...FIBRE CAKE

A device and a method for specifically influencing the technological properties of individual regions of a sheet-like material are provided, including the following steps: a) fixing the sheet-like material or a pre-compacted material nonwoven or a material fibre cake on a workbench, b) placing at least one applicator on the upper side and/or the underside of the sheet-like material, the material nonwoven or the material fibre cake, c) specifically moving the at least one applicator on the upper side and/or the underside and pressing an improving medium into partial regions of the sheet-like material, the material nonwoven or the material fibre cake in a predetermined amount and under a predetermined pressure, d) optionally, subsequently pressing the pre-compacted material nonwoven or the material fibre cake to form a sheet of the desired thickness. 1. A method for influencing the technological properties of individual regions of a sheet-like material comprising:a) fixing the sheet-like material or a pre-compacted material nonwoven or a material fiber cake on a workbench,b) placing at least one applicator on the an upper side and/or the underside of the sheet-like material, the material nonwoven or the material fiber cake,c) specifically moving the at least one applicator on the upper side and/or the underside and pressing an improving medium into partial regions of the sheet-like material, the material nonwoven or the material fiber cake in a predetermined amount and under a predetermined pressure, andd) optionally, subsequently compressing the pre-compacted material nonwoven or the material fiber cake to form a sheet of the desired thickness.2. The method as claimed in claim 1 , wherein the at least one applicator is sealed off with respect to the upper side and/or underside of the sheet-like material claim 1 , the material nonwoven or the material fiber cake.3. The method as claimed in claim 1 , wherein the at least one applicator is guided over the upper side and ...

METHOD OF MANUFACTURING A BUILDING PANEL AND A BUILDING PANEL

A method of manufacturing a building panel (). The method includes applying a first binder and free lignocellulosic or cellulosic particles on a first surface of a carrier for forming a first layer (), applying a second binder and free lignocellulosic or cellulosic particles on the first layer () for forming a second layer (), wherein the first binder is different from the second binder, and applying heat and pressure to the first and second layers () to form a building panel. Also, such a building panel (). 1. A method of manufacturing a building panel , comprisingapplying a first binder and free lignocellulosic or cellulosic particles on a first surface of a carrier for forming a first layer,applying a second binder and free lignocellulosic or cellulosic particles on the first layer for forming a second layer,wherein the first binder is different from the second binder, andapplying heat and pressure to the first and second layers to form a building panel.2. A method according to claim 1 , wherein the first binder is urea formaldehyde resin claim 1 , a mixture comprising urea formaldehyde resin claim 1 , or a co-polymer comprising urea formaldehyde resin.3. A method according to claim 1 , wherein the first binder is phenol formaldehyde resin claim 1 , a mixture comprising phenol formaldehyde resin claim 1 , or a co-polymer comprising phenol formaldehyde resin.4. A method according to claim 1 , wherein the second binder is melamine formaldehyde resin claim 1 , a mixture comprising melamine formaldehyde resin claim 1 , or a co-polymer comprising melamine formaldehyde resin.5. A method according to claim 1 , wherein the first binder comprises a thermoplastic binder and the second binder comprises a thermosetting binder.6. A method according to claim 1 , wherein applying the first binder and said free lignocellulosic or cellulosic particles comprises applying a first mix comprising the first binder and said free lignocellulosic or cellulosic particles.7. A method ...

Method For Manufacturing A Fibreboard

The disclosure proposes a fibreboard made of lignocellulose-containing fibres, in particular wood fibres and a binding agent for providing a fibreboard which enables to combine a high stability, on the one hand, and a comparatively small weight, on the other hand, and which can nevertheless be manufactured with a minor financial effort.

PANEL FOR FORMING A FLOOR COVERING AND METHOD FOR MANUFACTURING SUCH PANELS

Panel for forming a floor covering, where this panel has at least two layers of thermoplastic material, where the two layers substantially have a strewn and pressed granulate, where the respective layers enclose a glass fiber layer. 19-. (canceled)10. A method for manufacturing panels , said panel having a substrate at least comprising a first substrate layer and a second substrate layer enclosing a glass fiber layer , wherein said method comprises at least the steps of:forming a first substrate layer of thermoplastic material and a second substrate layer of thermoplastic material, wherein for forming said first substrate layer, a granulate of said thermoplastic material is strewn, a glass fiber layer in the form of a non-woven glass fiber fleece or a woven glass fiber cloth is provided on this strewn layer, and thereafter, for forming said second substrate layer, also a granulate of said thermoplastic material is strewn on said glass fiber layer, wherein in a subsequent step both substrate layers, including the glass fiber layer, are consolidated between belts of a continuous pressing device, and wherein the thermoplastic material is polyvinyl chloride having a plasticizer content of more than 12 percent by weight, andproviding a printed decor and a translucent or transparent wear layer on said two substrate layers, wherein these steps are performed after having consolidated said first substrate layer and the second substrate layer, including the glass fiber layer, wherein said translucent or transparent wear layer is provided above the printed decor, is based on thermoplastic material, and has a minimum thickness of 0.15 millimeters.11. The method of claim 10 , wherein said granulates also comprise individual glass fibers.12. The method of claim 10 , wherein at least for the step of providing said wear-layer claim 10 , it is started from a thermoplastic film claim 10 , which is connected to the consolidated assembly of said two layers by means of thermal ...

Method of Manufacturing a Stiff Engineered Composite

The method of making a compressed biocomposite body includes compressing a mass of biocomposite material comprised of discrete particles and a network of interconnected glucan-containing mycelia cells in the presence of heat and moisture into a compressed body having a density in excess of 18 pcf. Compression may take place batch wise in a press or continuously in a path of narrowing cross-section defined by a series of heated rollers. 1. A method of making a composite body comprising the steps ofobtaining a mass of biocomposite material comprised of discrete particles, a network of interconnected glucan-containing mycelia cells extending around the discrete particles and a moisture content of from 45% to 70%;placing the biocomposite material in a compression fixture;heating the biocomposite material in the compression fixture while compressing the biocomposite material into a compressed body of a desired density and shape within said compression fixture;maintaining the compressed body under heat and compression for a time sufficient to allow cross-linking between the glucans in said mycelia cells to bind the discrete particles together in the compressed body;removing the compressed body from the compression fixture; andheating the removed compressed body to dehydrate the compressed body to reduce said moisture content to less than 30% and to deactivate the mycelia cells.2. A method as set forth in wherein said step of heating reduces said moisture content to a range of from 6% to 30% to impart electrical conductivity to the removed compressed body.3. A method as set forth in wherein said step of heating reduces said moisture content of less than 10%.4. A method as set forth in wherein said step of heating includes heating the biocomposite material to a temperature of from 250° F. to and 650° F. while compressing the biocomposite material at a pressure of from 10 to 1500 psi.5. A method as set forth in wherein said step of heating includes heating the biocomposite ...

METHOD OF MANUFACTURING A BUILDING PANEL AND A BUILDING PANEL

A method of manufacturing a building panel. The method includes applying a first binder and free lignocellulosic or cellulosic particles on a first surface of a carrier for forming a first layer, applying a second binder and free lignocellulosic or cellulosic particles on the first layer for forming a second layer, wherein the first binder is different from the second binder, and applying heat and pressure to the first and second layers to form a building panel. Also, such a building panel. 1. A method of manufacturing a building panel , comprisingapplying a first binder and free lignocellulosic or cellulosic particles on a first surface of a carrier for forming a first layer,applying a second binder and free lignocellulosic or cellulosic particles on the first layer for forming a second layer,wherein the first binder is different from the second binder, wherein the first binder comprises a thermoplastic binder or a mixture comprising a thermoplastic binder and a thermosetting resin, and the second binder comprises a thermosetting binder, andapplying heat and pressure to the first and second layers to form a building panel.2. A method according to claim 1 , wherein applying the first binder and said free lignocellulosic or cellulosic particles comprises applying a first mix comprising the first binder and said free lignocellulosic or cellulosic particles.3. A method according to claim 2 , wherein the first mix is a first powder mix.4. A method according to claim 1 , wherein applying the second binder and said free lignocellulosic or cellulosic particles comprises applying a second mix comprising the second binder and said free lignocellulosic or cellulosic particles.5. A method according to claim 4 , wherein the second mix is a second powder mix.6. A method according to claim 1 , wherein said second binder is applied in liquid form.7. A method according to claim 6 , wherein said free lignocellulosic or cellulosic particles are applied onto the liquid second binder.8 ...

Method to produce a veneered element and a veneered element

A method to produce a veneered element, including providing a first layer of a first powder and applying a second layer of a second powder above the first layer. Further the method includes applying a veneer layer above the second layer. Thereafter heating and pressing the first layer, the second layer and the veneer layer together to form the veneered element and forming a bevel at least partly along at least one side portion of the veneered element, where the first layer, the second layer and the veneer layer are at least partly exposed in the bevel.

Vegetable fiber-containing board and method for producing the same

The present invention is directed to a method for producing a vegetable fiber-containing board, including a press molding step of heating and pressing a fiber mat which includes vegetable fibers and a thermoplastic resin fiber containing a thermoplastic resin, from both the front and back sides, at a temperature at which the thermoplastic resin fiber melts, wherein the thermoplastic resin contains an acid-modified thermoplastic resin having an acid modification degree of 0.03 to 0.09.

PROCESS FOR PRODUCING SMOOTH STRAND-BASED SIDING OR STRUCTURAL OSB PANELS USING SECONDARY PRESSING

A process for producing a smooth-sided strand-based siding or wood structural panel using a secondary pressing process. The secondary pressing process is performed after the primary process completes pressing and consolidation of the substrate/board. The secondary process applies and cures the overlay after applying a water spray on the hot board immediately out of the primary process press, and before overlay application. The application of the water spray causes the surface of the board to swell and cure. A settling period follows to allow the top surface particles and strands to swell along with absorption and evaporation of the moisture. This is followed by surface sanding to remove the telegraphing and produce a smooth surface, which is then followed by lamination of the overlay(s). The process is completed by post-lamination treatment and coating of the board. 1. A manufacturing process for producing a smooth-sided strand-based product , comprising the steps of:blending cellulosic strands with one or more additives or chemicals;forming a mat from said cellulosic strands;applying heat and pressure to the mat in a primary pressing process to form a board;trimming the board to form a master blank;applying a water-based spray to a surface of the master blank;storing the master blank for a settling period sufficient to allow the surface to pre-telegraph;after the settling period, sanding the surface;applying one or more overlays to the surface; andapplying heat and pressure to the master blank in a secondary pressing process to adhere the one or more overlays to the surface of the master blank.2. The manufacturing process of claim 1 , further comprising the step of applying cellulosic fines to a surface of the mat prior to the primary pressing process.3. The manufacturing process of claim 1 , wherein the water-based spray comprises water and one or more chemicals or hydrophobic agents.4. The manufacturing process of claim 1 , wherein the water-based spray is ...

METHOD AND DEVICE FOR SPECIFICALLY INFLUENCING THE TECHNOLOGICAL PROPERTIES OF INDIVIDUAL REGIONS OF A SHEET-LIKE MATERIAL, A PRE-COMPACTED MATERIAL NONWOVEN OR A MATERIAL FIBRE CAKE

A device and a method for specifically influencing the technological properties of individual regions of a sheet-like material are provided, including the following steps: a) fixing the sheet-like material or a pre-compacted material nonwoven or a material fibre cake on a workbench, b) placing at least one applicator on the upper side and/or the underside of the sheet-like material, the material nonwoven or the material fibre cake, c) specifically moving the at least one applicator on the upper side and/or the underside and pressing an improving medium into partial regions of the sheet-like material, the material nonwoven or the material fibre cake in a predetermined amount and under a predetermined pressure, d) optionally, subsequently pressing the pre-compacted material nonwoven or the material fibre cake to form a sheet of the desired thickness. 1. A device for influencing technological properties of individual regions of a sheet-like material comprising:a) a workbench, on which the sheet-like material, a pre-compacted material nonwoven or a material fiber cake can be placed and can be fixed, i) a housing, which can be sealed off with respect to a surface of the sheet-like material, the material nonwoven or the material fiber cake,', 'ii) at least one application nozzle, arranged in the housing, for applying an improving medium to the surface,', 'iii) a pressure generator for generating a positive pressure, by means of which the improving medium can be pressed into the sheet-like material, the material nonwoven or the material fiber cake, and, 'b) an applicator comprisingc) optionally, a compression press for compressing the material nonwoven or the material fiber cake to form a sheet of the desired thickness.2. The device as claimed in one of claim 1 , wherein the pressure generator is arranged upstream of the application nozzle and the improving medium flows through the application nozzle with positive pressure.3. The device as claimed in claim 1 , wherein ...

Method for manufacturing wood composite board

A biomass composition containing a pulverized palm tree material and a multivalent carboxylic acid is supplied to a surface of a wood board, and then, thermocompression molding is performed on the biomass composition supplied to the surface of the wood board.

Wood material board hot-pressing device and operation process for such a device

A wood material board hot-pressing system with a primary circuit includes a supply pipe for discharging of hot heat transfer fluid from a heat generator and a return pipe for supplying cooled heat transfer fluid to the heat generator. A secondary circuit features a pressing device for pressing wood material boards. A supply channel supplies heat transfer fluid to the pressing device and a return channel returns cooled heat transfer fluid to the primary circuit. A controlling device contains a control valve and is configured to control a flow of heat transfer fluid from the primary circuit to the secondary circuit. A secondary circulation pump with variable output is set up to circulate the heat transfer fluid in the secondary circuit. The controlling device features a heat output recording device and is configured to automatically control a level of heat output (P) supplied to the pressing device.

HARDENING OF BONDING SYSTEMS

The present invention provides bonding systems comprising a formaldehyde-based (urea-/melamine-/phenol-/resorcinol-formaldehyde or other combination) and/or a polymeric isocyanate resin system composition for bonding ligno-cellulosic materials to form panels and/or shaped products, which contain a resin hardener, also referred to as resin catalyst, characterised in that the hardener is activated by heat. 1. A formaldehyde-based and/or a polymeric isocyanate resin system composition for bonding ligno-cellulosic materials to form panels and/or shaped products , which contain a resin hardener , also referred to as resin catalyst ,wherein the hardener is in the form of a salt formed by an acid moiety and a base moiety andwherein either the acid moiety is the residue of a volatile acid while the base moiety is the residue of a less volatile base, or the base moiety is the residue of a volatile base while the acid moiety is the residue of a less volatile acid and the more volatile moiety activates the hardening of the resin system.2. A formaldehyde-based and/or a polymeric isocyanate resin system composition for bonding ligno-cellulosic materials to form panels and/or shaped products , which contain a resin hardener , also referred to as resin catalyst ,wherein the hardener is a volatile acid or a volatile base.3. The composition of claim 1 , wherein the formaldehyde-based resin used is a urea-formaldehyde resin claim 1 , a melamine-formaldehyde resin claim 1 , a phenol-formaldehyde resin claim 1 , a resorcinol-formaldehyde resin or a combination of the afore-mentioned resins.4. The composition of claim 1 , wherein the polymeric isocyanate resin used can be derived from the reaction of diphenylmethane diisocyanate (MDI) claim 1 , toluene diisocyanalt (TDI) claim 1 , hexamethylene diisocyanate (HDI) or isophorone diisocyanate (IPDI) with poly-hydroxy functional compounds of petrochemical and/or other origin.5. The composition of claim 1 , wherein the shaped product is a ...

Panel for forming a floor covering, method for manufacturing such panels and granulate applied herewith

Panel for forming a floor covering, wherein this panel comprises at least a layer of thermoplastic material, wherein said layer also comprises at least individual fibers having a length greater than 1 millimeter.

WOOD PARTICLE BOARD

A wood particle board includes: a core layer formed of resin-covered wood particles with large particle size; at least one surface layer formed of resin-covered wood particles, wherein the at least one surface layer comprises wood particles with particle sizes smaller than the particle sizes of the core layer; and at least one interfoil disposed between a surface layer () and the core layer, wherein the at least one interfoil has a surface weight in the range of 5 g/mto 600 g/mand a thickness in the range of 0.05 to 3 mm. 1. Wood particle board comprising:a core layer formed of resin-covered wood particles with large particle size;at least one surface layer formed of resin-covered wood particles, wherein the at least one surface layer comprises wood particles with particle sizes smaller than the particle sizes of the core layer; and{'sup': 2', '2, 'at least one interfoil disposed between a surface layer and the core layer, wherein the at least one interfoil has a surface weight in the range of 5 g/mto 600 g/mand a thickness in the range of 0.05 to 3 mm.'}2. Wood particle board according to claim 1 , wherein the at least one interfoil is permeable to vapour.3. Wood particle board according to claim 1 , wherein the wood particle board comprises two surface layers and two interfoils arranged on opposite surfaces of the core layer.4. Wood particle board according to claim 1 , whereinthe at least one interfoil is adhered to the core and surface layers by an adhesive agent provided in the core layer and/or in the surface layer.5. Wood particle board according to claim 1 , wherein the at least one interfoil is formed of paper claim 1 , perforated plastic sheet material claim 1 , textile material or a mesh.6. Wood particle board according to claim 1 , wherein the core layer has a density below 500 kg/mand the at least one surface layer has a density above 700 kg/m.7. Method for producing a wood particle board comprising:depositing wood particles with a small particle size ...

PANEL FOR FORMING A FLOOR COVERING AND METHOD FOR MANUFACTURING SUCH PANELS

A panel that includes at least a substrate of thermoplastic material and a top layer with a printed decor and a translucent or transparent wear layer. The substrate substantially consists of three layers, including a lowermost layer, a central layer and an uppermost layer, all made from thermoplastic material. Additionally, the thermoplastic material of the lower most layer and the uppermost layer is more rigid than the thermoplastic material of the central layer. 19-. (canceled)10. A panel comprising at least a substrate of thermoplastic material and a top layer with a printed decor and a translucent or transparent wear layer ,wherein said substrate substantially consists of three layers, including a lowermost layer, a central layer and an uppermost layer, all made from thermoplastic material, andwherein the thermoplastic material of the lower most layer and the uppermost layer is more rigid than the thermoplastic material of the central layer.11. The panel according to claim 10 , wherein said thermoplastic material is chosen from the group consisting of polyvinylchloride claim 10 , polypropylene claim 10 , polyethylene and polyurethane.12. The panel according to claim 11 , wherein said lowermost layer is on the basis of hard or semi-rigid polyvinylchloride claim 11 , said central layer is on the basis of soft polyvinylchloride claim 11 , and said uppermost layer is on the basis of hard or semi-rigid polyvinylchloride.13. The panel according to claim 12 , wherein said lowermost and said uppermost layer comprise less than 5 percent by weight of plasticizer or no plasticizer.14. The panel according to claim 13 , wherein said central layer comprises 12 percent by weight or more of plasticizer.15. The panel according to claim 10 , wherein said lowermost layer and said uppermost layer are thinner than said central layer.16. The panel according to claim 10 , wherein said panel is a floor panel for a floating floor covering and at two or more opposite edges comprises ...

Panel for forming a floor covering, method for manufacturing such panels and granulate applied herewith

A panel for forming a floor covering, where this panel includes a substrate including at least a layer of thermoplastic material, where the panel, above the layer, comprises at least also a printed decor and a translucent or transparent wear layer. The layer also includes at least individual fibers having a length greater than 1 millimeter, where the individual fibers are loose and freely distributed within the layer of thermoplastic material.

PANEL FOR FORMING A FLOOR COVERING AND METHOD FOR MANUFACTURING SUCH PANELS

A panel including at least a substrate of thermoplastic material and a top layer with a printed decor and a translucent or transparent wear layer. The substrate includes three layers, including a lowermost layer, a central layer and an uppermost layer, all made from thermoplastic material, where the thermoplastic material of the central layer is more rigid than the thermoplastic material of the lower most layer and the uppermost layer. 19-. (canceled)10. A panel comprising at least a substrate of thermoplastic material and a top layer with a printed decor and a translucent or transparent wear layer ,wherein said substrate substantially consists of three layers, including a lowermost layer, a central layer and an uppermost layer, all made from thermoplastic material,wherein the thermoplastic material of the central layer is more rigid than the thermoplastic material of the lower most layer and the uppermost layer.11. The panel according to claim 10 , wherein said thermoplastic material is chosen from the group consisting of polyvinylchloride claim 10 , polypropylene claim 10 , polyethylene and polyurethane.12. The panel according to claim 11 , wherein said lowermost layer is on the basis of soft polyvinylchloride claim 11 , said central layer is on the basis of hard or semi-rigid polyvinylchloride claim 11 , and said uppermost layer is on the basis of soft polyvinylchloride.13. The panel according to claim 12 , wherein said central layer comprises less than 5 percent by weight of plasticizer or no plasticizer.14. The panel according to claim 13 , wherein said lowermost and said uppermost layer comprise 12 percent by weight or more of plasticizer.15. The panel according to claim 10 , wherein said lowermost layer and said uppermost layer are thinner than said central layer.16. The panel according to claim 10 , wherein said panel is a floor panel for a floating floor covering and at two or more opposite edges comprises coupling parts with which two of such floor panels ...

METHOD TO PRODUCE A VENEER ELEMENT AND A VENEER ELEMENT

A method to produce a veneer element, including defects and dense portions. The method includes providing a substrate, providing a sub-layer, including a binder and coloured filler particles, applying the sub-layer on a first surface of the substrate, applying a veneer layer on the sub-layer, and applying pressure, preferably heat and pressure, to the veneer layer and/or the substrate, thereby forming a veneer element wherein, after pressing, the sub-layer is visible through a defect of the veneer element such as crack, cavity, hole and/or knot of the veneer layer. Also, a veneer element. 1. A method to produce a veneer element , comprising defects and dense portions , the method comprising:providing a substrate,providing a sub-layer, comprising a binder and coloured filler particles, wherein a size of the coloured filler particles is at least 0.1 μm in diameter,applying the sub-layer on a first surface of the substrate,applying a veneer layer on the sub-layer, andapplying pressure to the veneer layer and/or the substrate, thereby forming a coloured veneer element wherein, after pressing, the sub-layer is visible through a defect of the veneer element.2. The method according to claim 1 , wherein claim 1 , after pressing claim 1 , the veneer element comprises said defects forming coloured portions and said dense portions forming non-coloured portions.3. The method according to claim 1 , wherein claim 1 , during pressing claim 1 , a defect of the veneer layer is at least partially filled with material originating from the sub-layer claim 1 , comprising the coloured filler particles.4. The method according to claim 1 , wherein claim 1 , after pressing claim 1 , the dense portions of the veneer layer are substantially free from the coloured filler particles originating from the sub-layer.5. The method according to claim 1 , wherein at least 70% of the coloured filler particles are of a size between 0.1 μm and 1 mm in diameter.6. The method according to claim 1 , wherein ...

Bonded veneer with simulated wood grain and texture, bonded veneer panels and method of making the same

A simulated wood veneer product is disclosed. The simulated wood veneer product includes a paper substrate and an imprintable wood fiber material applied to one side of the paper substrate. The imprintable wood fiber material provides the paper substrate with depth and allows the paper to receive and retain an imprinted wood grain texture. Once imprinted, the veneer product is printed with a simulated wood grain pattern to create a realistic simulated veneer product which is referred to herein as a “bonded veneer”. The bonded veneer product can then be adhered to a structural or composite wood panel, such as an MDF panel, to create a simulated wood veneer panel which can be used in the construction of furniture products.

POWDER BASED BALANCING LAYER

A method of manufacturing a building panel with a decorative surface layer, a core and a balancing and/or protective layer, wherein the method includes applying a first layer of a first powder based mix, including wood fibres and a thermosetting binder, on a core; applying a liquid substance on the first powder based mix; drying the first powder based mix; turning the core with the dried first powder based mix such that the first powder based mix points downwards; applying a second layer on the upper part of the core; and curing the first and second layers by providing heat and pressure, wherein the first layer forms the balancing and/or protective layer and the second layer forms the decorative surface layer in the building panel. 1. A method of manufacturing a building panel with a decorative surface layer , a core and a balancing and/or protective layer , wherein the method comprises the steps:applying a first layer of a first powder based mix, comprising wood fibres and a thermosetting binder, on a core;applying a liquid substance on the first powder based mix;drying the first powder based mix;turning the core with the dried first powder based mix such that the first powder based mix points downwards;applying a second layer on the upper part of the core; andcuring the first and second layers by providing heat and pressure, wherein the first layer forms the balancing and/or protective layer and the second layer forms the decorative surface layer in the building panel.2. The method as claimed in claim 1 , wherein the building panel is a floor panel.3. The method as claimed in claim 1 , wherein the core is a HDF or MDF board.4. The method as claimed in claim 1 , wherein the step of applying said second layer comprises applying a veneer layer.5. The method as claimed in claim 1 , wherein the step of applying said second layer comprises applying a first paper sheet.6. The method as claimed in claim 5 , wherein the step of applying said second layer further comprising ...

DECORATIVE WOOD-BASED BOARD PANEL AND METHOD OF PANEL PRODUCTION

A manufactured wood-based panel for furniture and interior construction. Particle sized foreign materials are irregularly distributed under a protective layer over one or both of the surfaces of the wood-based panel, covering more than 10% of the panel surface. The foreign materials, preferably natural materials such as cork or hemp shives, but also plastics, metal particles, or recycled material are incorporated so that they either protrude from the panel surface to form a relief pattern or are embedded in the wood-based material to form a uniform, smooth panel surface. 1. A method for producing a decorative wood-based panel , the method comprising the steps of:a) making a fiber mat of wood-based material to which glue is applied, the fiber mat having an upper surface;b) spreading non-fire retardant particles of foreign materials over the upper surface of the fiber mat, the foreign materials being natural or plastic material;c) pre-compacting the fiber mat and the foreign materials at ambient temperature; andd) subjecting the fiber mat and the foreign materials to a conventional hot press process, whereby the non-fire retardant particles are cross-linked with the wood-based material.2. The method of claim 1 , wherein the wood-based panel has an uppermost layer that includes a panel surface claim 1 , and wherein the foreign materials are irregularly distributed relative to each other to cover 10% to 75% of the panel surface and are embedded exclusively in the uppermost layer of the panel.3. The method of claim 1 , wherein the foreign materials are used for producing a relief-patterned surface structure on the panel surface and are materials with a high resilience.4. The method of claim 1 , wherein the foreign materials are cork.5. The method of claim 1 , wherein the foreign materials are used to produce a smooth surface structure on the panel surface and are materials of no resilience at all claim 1 , or of a negligible resilience.6. The method of claim 5 , wherein ...

Wooden Material Panel, In Particular in the Form of a Wood-Plastic Composite Material, and a Method for Producing the Same

The present invention relates to a wooden material panel, in particular a wood-plastic composite material, including particles of wood and at least one plastic that is functionalized with at least one organic compound. At least one decorative layer is provided on at least one side of the wooden material panel.

CROSS-HATCHED BAMBOO STRAND LUMBER

System and method for manufacturing bamboo dimensional lumber having cross-hatched fiber layers. The method involves splitting bamboo poles into smaller slats, which are then and crushed into fibers. These fibers are covered with glue, and laid in alternating perpendicular layers. The combined layers are hot pressed to form a rough lumber board composed of cross-hatched bamboo fiber layers. The board is then cut to any desired dimensions for lumber. 1. A method producing dimensional lumber from raw bamboo , the method comprising:a) cutting a plurality of bamboo poles from raw bamboo;b) stripping all leaves and branches form the plurality of bamboo poles;c) submerging the plurality of bamboo poles in fire retardant, insecticide, and a fungicide;d) splitting the plurality of bamboo poles into a plurality of slats;e) planing the top and bottom surfaces of each of the plurality of slats;f) crushing the plurality of slats into bamboo fibers;g) submerging the bamboo fibers in glue;h) laying a first portion of the bamboo fibers in a first orientation to form a first layer;i) laying a second portion of the bamboo fibers in a second orientation to form a second layer on top of the first layer, wherein the second orientation is substantially perpendicular with the first orientation;j) repeating steps h) and i) to form a plurality of layers that are substantially perpendicular with each other;k) hot-pressing the plurality of layers into a bamboo board; andm) cutting the bamboo board into dimensional lumber.2. The method of claim 1 , wherein the raw bamboo is four to ten years of age from germination.3. The method of claim 1 , wherein the bamboo poles are two to six meters long and 120 to 140 millimeters in diameter.4Guadua angustofolia, Phyllostachys edulis, Dendrocalamus giganteus,Bambusa oldhamii.. The method of claim 1 , wherein the raw bamboo is selected from a species comprising the group consisting of: and5. The method of claim 1 , wherein the raw bamboo comprises a 10- ...

POWDER BASED BALANCING LAYER

A method of manufacturing a building panel with a decorative surface layer, a core and a balancing and/or protective layer, wherein the method includes applying a first layer of a first powder based mix, including wood fibres and a thermosetting binder, on a core; applying a liquid substance on the first powder based mix; drying the first powder based mix; turning the core with the dried first powder based mix such that the first powder based mix points downwards; applying a second layer on the upper part of the core; and curing the first and second layers by providing heat and pressure, wherein the first layer forms the balancing and/or protective layer and the second layer forms the decorative surface layer in the building panel. 126-. (canceled)27. A method of manufacturing a building panel with a decorative surface layer , a core and a balancing and/or protective layer , wherein the method comprises the steps:applying a first layer of a first powder based mix, comprising wood fibres and a thermosetting binder, on a first surface of a core;applying a liquid substance on the first powder based mix;applying a second layer on a second surface of the core; andcuring the first and second layers by providing heat and pressure, wherein the first layer forms the balancing and/or protective layer and the second layer forms the decorative surface layer in the building panel,wherein the first layer comprises wood fibres with random fibre direction that has similar shrinkage properties as the decorative surface layer.28. The method as claimed in claim 27 , wherein the building panel is a floor panel.29. The method as claimed in claim 27 , wherein the core is a HDF or MDF board.30. The method as claimed in claim 27 , wherein the step of applying said second layer comprises applying a veneer layer.31. The method as claimed in claim 27 , wherein the step of applying said second layer comprises applying a first paper sheet.32. The method as claimed in claim 31 , wherein the step ...

SCATTERING HEAD, PROCESS AND PANEL

The disclosure relates to a process for producing a panel, to a panel produced by the process and also to a scattering head and an outer-layer scattering head for producing a panel on the basis of cereal crops. A scattering head with pairs of smooth rollers and planetary rollers directly adjacent one another allows both long and short stalk half shells to be scattered homogeneously onto a conveyor belt over the entire length of the scattering head. Paddle wheels provide a transverse orientation, in particular in the case of long stalk half shells. Panels with a high density, low variation in density in the longitudinal direction and a smooth surface can thus be produced. 1. A process for producing a panel ,wherein first stalks of one or more cereal crops are for the greatest part split in the longitudinal direction of the stalk in order to obtain elongate, approximately half-shell-shaped stalk half shells,which are then provided with binder and scattered by a scattering head onto a conveyor belt running in the conveyor-belt direction, in order to build up there a mat of scattered material or a layer of a mat of scattered material of the stalk half shells,which is subsequently pressed under the effect of heat in order to obtain an unworked panel for use as a construction board or to produce a further-processed panel,wherein the stalk half shells are fed through a material inflow unit of the scattering head from above onto an upper side of a series of rollers with conveying rollers of the scattering head arranged one behind the other in a series-of-rollers conveying direction and transported from there along the upper side of the series of rollers directly on the rotating conveying rollers in the series-of-rollers conveying direction,part of the stalk half shells in each case passing through the series of rollers downward in the direction of the conveyor belt during the transportation along the upper side of the series of rollers, through a number of vertical passages ...

Wooden Material Panel, In Particular in the Form of a Wood-Plastic Composite Material, and a Method for Producing the Same

The present invention relates to a wooden material panel, in particular a wood-plastic composite material, including particles of wood and at least one plastic that is functionalized with at least one organic compound. At least one decorative layer is provided on at least one side of the wooden material panel. 1. A floor panel made from a wood-based material board , producible from a mixture of wood fibers and polymer fibers , comprising:wood fibers having a length of 1.0 mm to 10 mm and polymer fibers, wherein the polymer fibers have been functionalized with at least one organic compound,wherein the mixing ratio of wood fibers and polymer fibers is between 70% by weight of wood fibers/30% by weight of polymer fibers and 40% by weight of wood fibers/60% by weight of polymer fibers,wherein at least one decorative layer has been provided on at least one side of the wood-based material board, andwherein the at least one decorative layer comprises at least one decorative film consisting of at least one thermoplastic carrier layer, of at least one decoration printed onto the carrier layer or of at least one separate decorative layer and at least one polymer seal.2. The floor panel of claim 1 , wherein the decorative film has been laminated onto the wood-based material board using at least one adhesive.3. The floor panel made of claim 1 , wherein the decorative film claim 1 , during the process for producing the wood-based material board claim 1 , is placed onto a pre-consolidated mat and subjected to further consolidation together with the pre-consolidated mat to give the wood-based material board.4. A floor panel made from a wood-based material board claim 1 , producible from a mixture of wood fibers and polymer fibers claim 1 , comprising:wood fibers having a length of 1.0 mm to 10 mm and polymer fibers, wherein the polymer fibers have been functionalized with at least one organic compound,wherein the mixing ratio of wood fibers and polymer fibers is between 70% by ...

PANEL FOR FORMING A FLOOR COVERING, METHOD FOR MANUFACTURING SUCH PANELS AND GRANULATE APPLIED HEREWITH

A method for manufacturing panels with at least a substrate and a top layer. The method having the steps of providing a granulate having thermoplastic material and having an average particle size of less than 1 millimeter, forming a substrate layer by strewing the granulate, consolidating the layer between the belts of a continuous press device, and providing the top layer on the substrate. 115-. (canceled)16. A method for manufacturing panels with at least a substrate and a top layer; said substrate comprising one or more substrate layers and said top layer comprising a printed decor; said method at least comprising:providing a granulate comprising thermoplastic material and having an average particle size of less than 1 millimeter;forming a substrate layer by strewing said granulate;consolidating said layer between the belts of a continuous press device;providing said top layer on said substrate.17. The method of claim 16 , wherein said average particle size is larger than 25 micrometers.18. The method of claim 16 , wherein said granulate further comprises at least 50 percent by weight of fillers.19. The method of claim 16 , wherein said providing a granulate comprises breaking down larger particles.20. The method of claim 16 , wherein said providing a granulate comprises solidifying thermoplastic material by quenching in a liquid.21. The method of claim 16 , wherein said thermoplastic material is soft PVC.22. The method of claim 16 , wherein said providing said top layer comprises melting said substrate layer at least at the surface together with at least a decor film comprising said printed decor.23. The method of claim 16 , wherein said strewing comprises depositing said granulate on the belts of said continuous pressing device.24. The method of claim 16 , wherein said method further comprises levelling said substrate by means of a plastisol.25. The method of claim 16 , wherein said method further comprises levelling said substrate by grinding.26. The use of a ...

PROCESS FOR PREPARING A WOOD CHIP BOARD

The present invention relates to a process for preparing a wood chip board comprising drying a cut raw material, classifying the dried material into several portions, gluing at least one of said portions with a resin and compressing the chip material under pressure and heat to form a board. The present invention also relates to a wood chip board and its use. 1. A process for preparing a wood chip board comprising drying a cut raw material , classifying the dried material into several portions , gluing at least one of said portions with a resin and compressing the chip material under pressure and heat to form a board , characterized in that the method comprises the following steps:i) providing a first outer layer comprising a mixture of glue and classified, dried wood material;ii) providing a core layer comprising a mixture of glue, classified, dried wood material and a particle foam polymer beads;iii) providing a second outer layer comprising a mixture of glue and classified, dried wood material;iv) forming a composite plate, comprising said first outer layer, said core layer and said second outer layer;v) compressing said composite plate under pressure and heat to form said wood chip board.2. A process according to claim 1 , wherein step v) comprises two individual steps claim 1 , namely a first compressing step va) wherein said composite plate is compressed at ambient temperature and a pressure in the range of 0.5-0.7 N/mm claim 1 , followed by a second compressing step vb) wherein said composite plate is compressed in a temperature range of 200-250° C. and a pressure in the range of 1-5 N/mm.3. A process according to any one of the preceding claims claim 1 , wherein the amount of particle foam polymer beads in said mixture for the core layer is in a range of 1-50% by weight claim 1 , preferably 3-50% by weight claim 1 , more preferably 5-35% by weight claim 1 , on basis of the total weight of said mixture for the core layer.4. A process according to any one of ...

Air and Water Barrier Building Panels

A method for improving the air and/or water barrier performance of a building panel is disclosed. The building panel may be a gypsum board or cement board. In particular, the board may have improved resistance to bulk water penetration or permeation while maintaining breathability with respect to water vapor. 1. A method for improving the air and water barrier performance of a building panel , the method comprising:providing a first facing material,providing a board slurry on the first facing material,providing a second facing material on the board slurry, andproviding a hydrophobic material to the first facing material, the second facing material, or both.2. The method of claim 1 , wherein the hydrophobic material is applied to the second facing material after being placed on the board slurry wherein the hydrophobic material is applied on a side of the second facing material opposite a side adjacent the board slurry.3. The method of claim 1 , wherein the hydrophobic material is applied to the first facing material prior to providing the first facing material wherein the hydrophobic material is applied on a side of the first facing material opposite a side adjacent the board slurry.4. The method of claim 1 , wherein the hydrophobic material is provided in the board slurry which then migrates to the first facing material claim 1 , the second facing material claim 1 , or both.5. The method of claim 1 , wherein the hydrophobic material includes a polysiloxane.6. The method of claim 1 , wherein the hydrophobic material comprises a polymer coating.7. The method of claim 6 , wherein the polymer includes polytetrafluoroethylene or a polyolefin.8. The method of claim 1 , wherein the first facing material claim 1 , the second facing material claim 1 , or both have hydrophobic properties and further wherein a hydrophilic facing material is positioned between the first facing material claim 1 , the second facing material claim 1 , or both and the board slurry.9. A method for ...

Manufacturing Process and Resulting Products of Panels with Structural Edges in Pieces of Wood and Central Core in a Composition of Branch/Trunk Stumps and Resin

A manufacturing process is disclosed which relates to the technical field of the manufacture of wood panels, used in the manufacture of furniture, decorative pieces, floorings, partitions, stairs, doors and other applications in the construction industry, more specifically to a manufacturing process and products resulting from panels featuring structural edges made of pieces of wood and central core in a composition of branch/trunk stumps and resin. The invention presents as innovation, a manufacturing process () of decorative surface panels (), using as raw material in their core and texture, tree branch and trunk stumps () originating from pruning or that were ripped off due to the action of the wind or natural causes, which have had resin applied () inside the structural base plates () of the desired shapes or part of them, consisting of ends or edges () made of pieces of wood, preferably reclaimed from the construction industry. 1. A manufacturing process of panels for the manufacture of furniture or part of it , decorative pieces , floorings , partitions and other applications in the construction industry , comprising:{'b': 1', '2, 'claim-text': [{'b': '1', 'a step (A) of gathering dry tree branches, branches ripped off by the action of the wind or other natural cause, or acquired in yards where pruned branches and small tree trunks are sent;'}, {'b': 1', '3, 'a step (B) of cross-sectional cutting to form small round stumps () or in the shape of the edges of the branches or trunk section;'}, {'b': '1', 'a step (C) of drying in the sun or in an oven at a temperature of 70° Celsius;'}, {'b': 1', '4', '5, 'a step (D) of manufacturing structural pieces, formed by a base plate () in the desired shape, where the edges of the branches are glued to pieces or angles edges (), made of wood leftovers used in the construction industry (leftovers of decks, tips of beams, rafters, among others);'}, {'b': 1', '3', '4, "a step (E) of placing and laying out the selected round ...

Method For Manufacturing A Fibreboard

The disclosure proposes a fibreboard made of lignocellulose-containing fibres, in particular wood fibres and a binding agent for providing a fibreboard which enables to combine a high stability, on the one hand, and a comparatively small weight, on the other hand, and which can nevertheless be manufactured with a minor financial effort. 1. A fibreboard comprising:lignocellulose-containing fibres, wood fibres and a binding agent, the fibreboard being a high density fibreboard and including an inherently stable three-dimensional deformation that extends in at least one direction and periodically recurs, wherein the binding agent is activatable by vapour treatment.2. The fibreboard according to claim 1 , wherein the deformation extends obliquely to a side edge of the fibreboard.3. The fibreboard according to claim 2 , wherein a ratio of a thickness of the fibreboard with respect to a volume of the fibreboard is at least 1:3.4. The fibreboard according to claim 3 , wherein the fibreboard is connected to at least one similar fibreboard including a periodically recurring deformation such that the fibreboard and the similar fibreboard lay on top of each other.5. The fibreboard according to claim 4 , wherein the periodically recurring deformations of the fibreboards which are placed on top of each other are arranged at angles with respect to each other such that the deformations do not extend parallel to one another.6. The fibreboard according to claim 1 , wherein said fibreboard is connected to a flat board on at least one of its surfaces.7. The fibreboard according to claim 1 , wherein the high density fibreboard includes a medium raw density greater than 800 kg/m.8. The fibreboard according to claim 1 , wherein the lignocellulose-containing fibres are 15 to 20 mm in length.9. The fibreboard of claim 1 , wherein the deformation includes a repeating wave cross-sectional shape.10. The fibreboard of claim 9 , wherein peaks of the wave-shaped deformation are flat.11. The ...

Method for producing multi-layered lignocellulose materials having a core with special properties and at least one upper and one lower cover layer

The present invention relates to a process for the batchwise or continuous, preferably continuous production of multilayer lignocellulose materials with a core and with at least one upper and one lower outer layer, comprising the following steps: a) mixing of the components of the individual layers separately from one another, b) layer-by-layer scattering of the mixtures (for the core layer and for the outer layers) to give a mat, c) precompaction after the scattering of the individual layers, d) application of a high-frequency electrical field before, during and/or after the precompaction, and then e) hot pressing, where, in step a), for the core, the lignocellulose particles A) [component A)] are mixed with B) from 0 to 25% by weight of expanded plastics particles with bulk density in the range from 10 to 150 kg/m 3 [component B)], C) from 1 to 15% by weight of one or more binders selected from the group consisting of aminoplastic resin and organic isocyanate having at least two isocyanate groups [component C)], D) from 0 to 3% by weight of ammonium salts [component D)], E) from 0 to 5% by weight of additives [component E)] and F) from 0.1 to 3% by weight of alkali metal salts or alkaline earth metal salts from the group of the sulfates, nitrates, halides and mixtures of these [component F)], and for the outer layers, the lignocellulose particles G) [component G)] are mixed with H) from 1 to 15% by weight of one or more binders selected from the group consisting of aminoplastic resin and organic isocyanate having at least two isocyanate groups [component H)], I) from 0 to 2% by weight of ammonium salts [component I)], J) from 0 to 5% by weight of additives [component J)] and K) from 0 to 2% by weight of alkali metal salts or alkaline earth metal salts from the group of the sulfates, nitrates, halides and mixtures of these [component K)], wherein, after step a), the mixture for the core comprises, based on the total dry weight of the mixture of components A) to F) ...

PANEL FOR FORMING A FLOOR COVERING

A panel including at least a substrate of thermoplastic material and a top layer with a printed decor and a translucent or transparent wear layer. The substrate has a thickness larger than one half of the thickness of the entire panel, and the substrate at least includes two layers, where the two layers each include thermoplastic material. A first one of the two layers further includes at least 60 percent by weight of filler materials and a second one of the two layers includes less fillers or is not filled, and is situated above the first one of the two layers. 19-. (canceled)10. A panel comprising:at least a substrate of thermoplastic material;a top layer with a printed decor; anda translucent or transparent wear layer,wherein said substrate has a thickness larger than one half of a thickness of the entire panel, andwherein said substrate at least comprises two layers; said two layers each comprising thermoplastic material, wherein a first one of said two layers further comprises at least 60 percent by weight of filler materials and a second one of said two layers comprises less fillers or is not filled, and is situated above said first one of said two layers.11. The panel of claim 10 , wherein said second one of said two layers forms a surface layer of said substrate upon which said decor is provided.12. The panel according to claim 10 , wherein said thermoplastic material is chosen from the list consisting of polyvinylchloride claim 10 , polypropylene claim 10 , polyethylene and polyurethane.13. The panel according to claim 10 , wherein said first one of said two layers comprises less than 80 percent by weight of filler materials.14. The panel according to claim 10 , wherein said filler material is chalk or limestone.15. The panel according to claim 10 , wherein said panel is a floor panel for a floating floor covering and at two or more opposite edges comprises coupling parts with which two of such floor panels can be coupled at said edges in such a manner that ...

Method and plant for producing laminar floor panels including substrate comprising wood-polymer composite, and said panels

FIELD: process engineering. SUBSTANCE: this invention relates to method of making laminar floor panels including substrate comprising wood-polymer composite (WPC) and top layer of laminate. Proposed method comprises the following stages: making granulates WPC wherein natural fibers are encased in polymer, making the layer of granulated material and its fusion, compacting fused layer in continuous mode, laying, at least, base layer on said fused granulated layer to compact both, attaching laminate top layer to base layer to produce a sheet and final and processing and cutting said sheet to make panels. EFFECT: simplified process. 8 cl, 3 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 479 433 (13) C2 (51) МПК B32B 5/16 (2006.01) B27N 3/06 (2006.01) B29B 7/92 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2009137470/05, 10.04.2008 (24) Дата начала отсчета срока действия патента: 10.04.2008 (73) Патентообладатель(и): Спанолюкс Н.В.-Див.Бальтерио (BE) R U Приоритет(ы): (30) Конвенционный приоритет: 10.04.2007 EP 07007361.4 (72) Автор(ы): ВЕРМУЛЕН Бруно Поль Луи (BE) (43) Дата публикации заявки: 20.05.2011 Бюл. № 14 2 4 7 9 4 3 3 (45) Опубликовано: 20.04.2013 Бюл. № 11 (56) Список документов, цитированных в отчете о поиске: ЕР 1721715 А, 15.11.2006. US 20050029709 А1, 10.02.2005. ЕР 1591214 А, 02.11.2005. JP 2886694 В2, 26.04.1999. RU 2289004 С2, 10.12.2006. RU 2235638 С2, 10.09.2004. 2 4 7 9 4 3 3 R U (86) Заявка PCT: EP 2008/054365 (10.04.2008) C 2 C 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 10.11.2009 (87) Публикация заявки РСТ: WO 2008/122668 (16.10.2008) Адрес для переписки: 191036, Санкт-Петербург, а/я 24, "НЕВИНПАТ", пат.пов. А.В.Поликарпову (54) СПОСОБ И УСТАНОВКА ДЛЯ ИЗГОТОВЛЕНИЯ ЛАМИНИРОВАННЫХ ПАНЕЛЕЙ ДЛЯ ПОЛА, ВКЛЮЧАЮЩИХ ОСНОВУ, СОДЕРЖАЩУЮ ДРЕВЕСНО-ПОЛИМЕРНЫЙ КОМПОЗИЦИОННЫЙ МАТЕРИАЛ, А ТАКЖЕ УКАЗАННЫЕ ПАНЕЛИ (57) Реферат: Данное изобретение относится к способу изготовления ...

Boards based on wood fibers with wear proof surface

FIELD: process engineering. SUBSTANCE: construction boards with homogeneous decorative surface with wear layer including fibers, binders and wear-resistant particles. EFFECT: higher wear resistance. 26 cl, 17 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 483 867 (13) C2 (51) МПК B27N 3/06 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (24) Дата начала отсчета срока действия патента: 13.11.2008 Приоритет(ы): (30) Конвенционный приоритет: 19.11.2007 SE 0702555-4 19.11.2007 US 60/996,473 07.04.2008 SE 0800776-7 07.04.2008 US 61/042,938 (73) Патентообладатель(и): СераЛок Инновейшн Белджиум БВБА (BE) 2 4 8 3 8 6 7 (43) Дата публикации заявки: 27.12.2011 Бюл. № 36 (45) Опубликовано: 10.06.2013 Бюл. № 16 2 4 8 3 8 6 7 R U (85) Дата начала рассмотрения заявки PCT на национальной фазе: 21.06.2010 C 2 C 2 (56) Список документов, цитированных в отчете о поиске: ЕР 2154306 А2, 17.02.2010. DE 20214532 U1, 19.02.2004. WO 1984001403 A1, 12.04.1984. EA 12763 B1, 30.12.2009. (86) Заявка PCT: EP 2008/065489 (13.11.2008) (87) Публикация заявки РСТ: WO 2009/065769 (28.05.2009) Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, стр.3, ООО "Юридическая фирма Городисский и Партнеры" (54) ПАНЕЛИ НА ОСНОВЕ ДРЕВЕСНЫХ ВОЛОКОН С ИЗНОСОСТОЙКОЙ ПОВЕРХНОСТЬЮ (57) Реферат: Строительные панели с гомогенной декоративной поверхностью, имеющие слой износа, содержащий волокна, связующие вещества и износостойкие частицы. 3 н. и 23 з.п. ф-лы, 17 ил. Ñòð.: 1 ru R U (72) Автор(ы): ПЕРВАН Дарко (SE), ЛИНДГРЕН Кент (SE), ЯКОБССОН Ян (SE), ХОКАНССОН Никлас (SE), БУКЕ Эдди (BE), ЗИЕГЛЕР Йеран (SE) (21)(22) Заявка: 2010125230/13, 13.11.2008 C 2 C 2 2 4 8 3 8 6 7 2 4 8 3 8 6 7 R U R U Ñòð.: 2 RUSSIAN FEDERATION (19) RU (11) 2 483 867 (13) C2 (51) Int. Cl. B27N 3/06 (2006.01) FEDERAL SERVICE FOR INTELLECTUAL PROPERTY (12) ABSTRACT OF INVENTION (21)(22) Application: 2010125230/13, 13.11.2008 (24) Effective date for property rights: 13.11.2008 Priority: (30) ...

Method of manufacturing decoration panel having stereo design

Method for manufacturing wood-fiber panel

FIELD: wood processing industry. SUBSTANCE: invention relates to the wood processing industry, in particular to the manufacture of wood-fiber panels. Wood chips are crushed to obtain wood fibers in a refiner for 3 to 20 minutes at a pressure of 0.4 to 1.6 MPa. Wood fibers are glued together with phenolic resin, and the mass ratio of the resin, based on the content of dry matter in it, to wood fibers is from 10% to 50%. The fibers are pre-compacted in a press at pressing temperatures below 110°C to obtain reactive fiberboard. Pre-compacted fiberboard is pressed to produce panels at temperatures from 130°C to 180°C. EFFECT: quality, dimensional stability and mechanical stability of fiberboard panels are improved. 25 cl, 2 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 755 311 C1 (51) МПК B27N 3/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B27N 3/04 (2021.05) (21)(22) Заявка: 2020139393, 30.05.2018 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): КСИЛО ТЕКНОЛОДЖИЗ АГ (CH) Дата регистрации: 15.09.2021 Приоритет(ы): (22) Дата подачи заявки: 30.05.2018 (45) Опубликовано: 15.09.2021 Бюл. № 26 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 30.12.2020 (86) Заявка PCT: EP 2018/064212 (30.05.2018) 2 7 5 5 3 1 1 (56) Список документов, цитированных в отчете о поиске: CN 105599099 A, 25.05.2016. CN 102275198 A, 14.12.2011. WO 2000071620 A1, 30.11.2000. SU 1836210 A3, 23.08.1993. SU 296660 A1, 02.03.1971. R U 30.05.2018 (72) Автор(ы): ДЁРИНГ, Дитер (DE) 2 7 5 5 3 1 1 R U WO 2019/228621 (05.12.2019) C 1 C 1 (87) Публикация заявки PCT: Адрес для переписки: 197101, Санкт-Петербург, а/я 128, "АРСПАТЕНТ", М.В. Хмара (54) СПОСОБ ИЗГОТОВЛЕНИЯ ДРЕВЕСНОВОЛОКНИСТОЙ ПАНЕЛИ (57) Реферат: Изобретение относится к Выполняют предварительное уплотнение волокон деревообрабатывающей промышленности, в в прессе при температурах прессования ниже частности к изготовлению древесноволокнистых 110°С ...

複合材料の改良製法

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Wood fibre based panels with a thin surface layer

A method of manufacturing a building panel, including mixing wood fibre particles and a binder to form a first mix, applying the first mix, while the first mix is in powder form, on a core for forming a sub layer on the core, applying a surface layer on the sub layer, wherein the surface layer comprises a second mix of wood fibre particles and a binder, pressing the core, the surface layer, and the sub layer, under increased pressure and temperature, and forming them into a building panel. A building panel formed by the method.

Wood fibre based panels with a thin surface layer

Building panels with a thin and embossed surface layer and a sub layer between a surface layer and a core.

Manufacturing method of a building panel

Un método de fabricación de un panel (6) de construcción con una capa (1) de superficie decorativa, un núcleo (2) y una capa (3') de equilibrio y/o protectora, en donde el método comprende las etapas: - aplicar una primera capa (3) de una primera mezcla basada en polvo, que comprende fibras de madera y un aglutinante termoendurecible sobre un núcleo (2); - aplicar una sustancia líquida sobre la primera mezcla basada en polvo; - después de aplicar la sustancia líquida sobre la primera mezcla basada en polvo, secar la primera mezcla basada en polvo; - girar el núcleo (2) con la primera mezcla basada en polvo seca de modo que la primera mezcla basada en polvo mire hacia abajo; - aplicar una segunda capa (1) sobre la parte superior del núcleo (2); y - curar la primera (3) y segunda (1) capas aplicando calor y presión, en donde la primera capa forma la capa (3') de equilibrio y/o protectora y la segunda capa (1) forma la capa de superficie decorativa en el panel (6) de construcción. A method of manufacturing a building panel (6) with a decorative surface layer (1), a core (2) and a balancing and / or protective layer (3 '), wherein the method comprises the steps: - applying a first layer (3) of a first powder-based mixture, comprising wood fibers and a thermoset binder on a core (2); - apply a liquid substance on the first powder-based mixture; - after applying the liquid substance on the first powder-based mixture, drying the first powder-based mixture; - turning the core (2) with the first dry powder-based mixture so that the first powder-based mixture faces downwards; - applying a second layer (1) on the upper part of the core (2); and - curing the first (3) and second (1) layers by applying heat and pressure, wherein the first layer forms the balancing and / or protective layer (3 ') and the second layer (1) forms the decorative surface layer in the construction panel (6).

Powder based balancing layer

A method to produce a building panel comprising a decorative surface layer, a core and a balancing and/or protective layer is disclosed.

A method of manufacturing a building panel and a building panel

The disclosure relates to a method of manufacturing a building panel (10), comprising applying a first binder and free lignocellulosic or cellulosic particles on a first surface of a carrier for forming a first layer (11),applying a second binder and free lignocellulosic or cellulosic particles on the first layer (11) for forming a second layer (12), wherein the first binder is different from the second binder, and applying heat and pressure to the first and second layers (11, 12) to form a building panel. The disclosure also relates to such a building panel (10).

Synthetic board with a film

A transparent or colored film is placed on a preform that is fabricated by mixing lignocellulose-based material with polybutylene succinate-based resin or polylactic-based resin as adhesive, and the film and the preform are heated and pressed.

Plate from wood material, in particular, in type of wood-plastic composite material and method of manufacture thereof

FIELD: woodworking industry.SUBSTANCE: invention relates to the woodworking industry, in particular, to the manufacture of a plate made of a wood-based material. In the method, a mixture of wood fibers with a moisture content of wood fibers in the range of 6 % to 15 % and plastic material in the ratio of the components in the mixture of 70 % by weight of wood fibers / 30 % by weight of plastic material to 40 % by weight of wood fibers / 60 % by weight of plastic material is applied to the first conveyor belt to form a preliminary carpet. Said preliminary carpet is fed to at least one first heat treatment furnace for pre-compression. Such pre-compressed pre-carpet is transferred to at least one two-belt press for further compression to produce a plate of wood-based material. Then, such compressed plate from the wood-based material is cooled in at least one cooling press to a temperature in the range of 10–70 °C.EFFECT: swelling of the plates decreases.14 cl, 2 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 667 757 C1 (51) МПК B27N 3/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B27N 3/00 (2006.01) (21)(22) Заявка: 2017119722, 13.05.2015 (24) Дата начала отсчета срока действия патента: Дата регистрации: (73) Патентообладатель(и): ФЛУРИНГ ТЕКНОЛОДЖИС ЛТД. (MT) 24.09.2018 (56) Список документов, цитированных в отчете о поиске: EP 2027979 B1, 06.03.2013. EP 06.11.2014 EP 14191988.6; 18.12.2014 EP 14198757.8; 29.01.2015 EP 15153005.2 1769894 B1, 16.11.2011. US 7651964 B2, 26.01.2010. RU 2471619 C2, 10.01.2013. RU 2483867 C2, 10.06.2013. (45) Опубликовано: 24.09.2018 Бюл. № 27 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 06.06.2017 2 6 6 7 7 5 7 Приоритет(ы): (30) Конвенционный приоритет: R U 13.05.2015 (72) Автор(ы): КАЛЬВА, Норберт (DE), СИМС, Енс (DE), ЛЕНХОФФ, Инго (DE) EP 2015/060622 (13.05.2015) C 1 C 1 (86) Заявка PCT: (87) Публикация заявки PCT: R U 2 6 6 7 7 5 7 WO 2016/071007 (12.05. ...

Plate made of a wood-based material, containing a wood-plastic composite, and method for manufacture thereof

FIELD: woodworking. SUBSTANCE: group of inventions relates to a plate made of a wood-based material, in particular, a wood-plastic composite material. The plate made of a wood-based material comprises a wood-plastic composite, is made from a mixture of wood fibres and synthetic fibres, comprises wood fibres with a length from 1.0 mm to 10 mm and synthetic fibres. The synthetic fibres are therein functionalised by at least one organic compound, wherein the ratio of components in the mixture of wood fibres and synthetic fibres is from 70 wt.% wood fibres/30 wt.% synthetic fibres to 40 wt.% wood fibres/60 wt.% synthetic fibres. At least one decorative layer is therein provided on at least one side of the plate made of a wood-based material. At least one decorative layer comprises at least one decorative film consisting of at least one thermoplastic carrier layer of at least one pattern printed on the carrier layer, or of at least one separate decorative sheet and at least one polymer seal. EFFECT: degree of swelling is reduced, productivity is increased. 15 cl, 2 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 766 677 C2 (51) МПК B27N 3/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B27N 3/00 (2021.08) (21)(22) Заявка: 2018132176, 10.09.2018 (24) Дата начала отсчета срока действия патента: Дата регистрации: (73) Патентообладатель(и): Флуринг Текнолоджис Лтд. (MT) 15.03.2022 06.11.2014 EP 14191988.6; 18.12.2014 EP 14198757.8; 29.01.2015 EP 15153005.2 Номер и дата приоритета первоначальной заявки, из которой данная заявка выделена: 2017119722 06.11.2014 (56) Список документов, цитированных в отчете о поиске: WO 2008122668 A1, 16.10.2008. WO 2009050565 A1, 23.04.2009. WO 2009135883 A1, 12.11.2009. RU 2154573 C2, 20.08.2000. RU 2483867 C2, 10.06.2013. (43) Дата публикации заявки: 01.11.2018 Бюл. № 31 2 7 6 6 6 7 7 Приоритет(ы): (30) Конвенционный приоритет: R U 13.05.2015 (72) Автор(ы): КАЛЬВА Норберт (DE), СИМС ...

Method of molding an article

A one-operation process for molding a homogeneous article in the form of a core completely covered by an outer protective sheeting which includes the steps of: positioning a first covering thermosetting resin film in the mold below a loading ring, charging a molding material of wood flour and resin into the loading ring and over the first covering film, positioning a second covering thermosetting resin film in the mold and over the charge with the edges thereof extending outwardly of the mold cavity, the first and second covering films unitarily and uniformly surrounding the charge of molding material as an outer protective skin married together at the common joint line adjacent the mold cavity in a core-encompassing manner and married to the core by the application of heat and pressure.

PANEL FOR FORMING A FLOOR COVERING AND METHOD FOR MANUFACTURING SUCH PANELS.

Synthetic board with film

Wood-fibre board and method of its production

FIELD: process engineering. SUBSTANCE: invention relates to woodwork. Wood-fibre plate comprises wood fibres, polyacrylamide resin representing an amphoteric-ionic resin containing monomers with cation groups and monomers with anion groups related to 7:3 - 3:7 in molar ratio that features molecular weight of 800000 to 3000000, and cationic paraffin. Wood-fibre board production comprises application of suspension with concentration of solids of 2-3 wt % and pH 3-5 and addition of polyacrylamide resin and paraffin to said suspension. EFFECT: higher strength of and water resistance. 3 ex, 1 tbl, 4 cl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 493 002 (13) C2 (51) МПК B27N 3/04 (2006.01) D21J 3/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2011139042/13, 22.09.2011 (24) Дата начала отсчета срока действия патента: 22.09.2011 (73) Патентообладатель(и): НИТИХА КОРПОРЕЙШН (JP) (43) Дата публикации заявки: 27.03.2013 Бюл. № 9 2 4 9 3 0 0 2 (45) Опубликовано: 20.09.2013 Бюл. № 26 (56) Список документов, цитированных в отчете о поиске: US 4517240 A1, 14.05.1985. SU 539783 A1, 25.12.1976. US 20050191457 A1, 01.09.2005. молекулярную массу в пределах от 800000 до 3000000, и катионный парафин. Древесноволокнистая плита включает получение суспензии с концентрацией твердых веществ от 2 до 3 мас.% и рН от 3 до 5 и добавление к суспензии лишь полиакриламидной смолы и парафина. Изобретение позволяет повысить прочность, водостойкость изделий. 3 пр., 1 табл., 2 н. и 2 з.п. ф-лы. R U 2 4 9 3 0 0 2 (54) ДРЕВЕСНО-ВОЛОКНИСТАЯ ПЛИТА И СПОСОБ ЕЕ ИЗГОТОВЛЕНИЯ Ñòð.: 1 ru C 2 C 2 Адрес для переписки: 190000, Санкт-Петербург, ул. Малая Морская, 15, офис 5, ВОХ 1125, ООО "ПАТЕНТИКА", М.И.Ниловой (57) Реферат: Изобретение относится к древесноволокнистой плите и способу ее изготовления. Древесноволокнистая плита содержит только древесные волокна, полиакриламидную смолу, которая представляет собой амфотерно-ионную смолу, содержащую ...

Process for manufacturing products from acetylated wood fibre

FIELD: chemistry.SUBSTANCE: invention relates to wood-working industry. Described is a process for forming wood fibre comprising breaking down acetylated wood to produce acetylated wood fibre having a moisture content from about 5 % w/w to about 8.5 % w/w after it is comminuted to form wood fibre. Process for forming an article from an acetylated wood fibre and a product are also described.EFFECT: technical result is enhanced strength and water resistance in wood products.25 cl, 2 tbl, 3 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (51) МПК C08H 8/00 B27N 1/00 B27N 3/04 C08L 97/02 (11) (13) 2 717 224 C2 (2010.01) (2006.01) (2006.01) (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК C08H 8/00 (2013.01); B27N 1/00 (2013.01); B27N 3/04 (2013.01); C08L 97/02 (2013.01) (21)(22) Заявка: 2015140985, 20.02.2014 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): ТРИКОЙЯ ТЕКНОЛОДЖИЗ ЛИМИТЕД (GB) Дата регистрации: 18.03.2020 26.02.2013 GB 1303350.1 (43) Дата публикации заявки: 03.04.2017 Бюл. № 10 (45) Опубликовано: 18.03.2020 Бюл. № 8 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 28.09.2015 (56) Список документов, цитированных в отчете о поиске: Moisture Repellent Effect of Acetylation on Poplar Fibers, B. Mohebby et al, J. Agric. Sci. Technol. 2008, 10, 157-163. RU 2469059 C2 10.12.2012. RU 2098268 C1 10.12.1997. GB 2474154 A 06.04.2011. US 5431868 A1 11.07.1995. 2 7 1 7 2 2 4 Приоритет(ы): (30) Конвенционный приоритет: R U 20.02.2014 (72) Автор(ы): БИРДМОР Пат (IE), ПРЕНДЕРГАСТ Том (IE) EP 2014/053306 (20.02.2014) C 2 C 2 (86) Заявка PCT: (87) Публикация заявки PCT: R U 2 7 1 7 2 2 4 WO 2014/131683 (04.09.2014) Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, строение 3, ООО "Юридическая фирма Городисский и Партнеры" (54) СПОСОБ ИЗГОТОВЛЕНИЯ ПРОДУКТОВ ИЗ ВОЛОКНА МОДИФИЦИРОВАННОЙ ДРЕВЕСИНЫ, ОБРАБОТАННОЙ АНГИДРИДОМ УКСУСНОЙ КИСЛОТЫ (57) Реферат: Изобретение относится к области ...

Fibre based panels with a wear resistance surface

本发明涉及一种地板镶板(1)，包括芯部(6)和表面层(5)，所述表面层(5)包括含有木质素树脂、作为粘合剂(19)的三聚氰胺树脂、有色颜料(15)以及作为耐磨颗粒(12)的氧化铝，所有组成部分被均质地混合，且所述芯部(6)包括纤维和粘合剂并且设有位于其边缘上的机械锁定系统(4)以及背部平衡层(7)。还披露了一种制造所述地板镶板的方法，包括以下步骤：均质地混合表面层的干燥颗粒；使它们分散在压花压模上；将芯部层作为经分散的或经预加工的层施用在表面层上；将平衡层作为经分散的或经预加工的层施用在芯部层上；预压镶板；印刷和刷拭表面层；通过进一步的压制和加热步骤形成镶板；机械加工机械锁定系统。

Patent JPS6260264B2

Low emissivity products and methods for making same

The method of this invention adheres a low emissivity radiant barrier material to an underlying lignocellulosic substrate within the primary manufacturing operation of the underlying lignocellulosic substrate. Thus, a radiant barrier covered substrate is formed by integrally joining the radiant barrier covering to a mat of lignocellulosic material during consolidation thereof with a first adhesive bonding material to form an underlying substrate. The integral joining operation can, for example, be accomplished by bonding the radiant barrier covering to a lignocellulosic mat in a product formation press. This is typically accomplished using a second adhesive bonding material for adhesion of the radiant barrier material to the lignocellulosic mat, and a first adhesive bonding material for consolidating the lignocellulosic mat to form a lignocellulosic substrate. More specifically, this invention is directed to a method whereby a low emissivity radiant barrier material is joined in situ to a mat of lignocellulosic particles using a second adhesive material, during the consolidation of the lignocellulosic particles and a first adhesive bonding material to form an underlying substrate, an integral laminated radiant barrier covered lignocellulosic product being produced.

Formation of heat-insulating synthetic board

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Surface treated synthetic reinforcement for structural wood members

公开了合成增强板(22)和制造它的方法，增强板(22)在其至少一个表面(54)上有许多微小凹口(58)，有利于粘结于至少一个木结构件(10)。合成增强板(22)包括由树脂包裹体(50)固定位置的无数连续纤维(46)。合成增强板(22)的表面(54)的特征在于一般性无规分布的微小凹口(58)，它增加树脂包裹体的表面积。通过将试剂如固体颗粒、液体或大量充气球状体加入到原始树脂中，然后在固化树脂的表面磨掉试剂，得以形成微小凹口。用商品级粘合剂如适合于将木层粘结在一起的问苯二酚树脂，将合成增强板(22)粘结于木层(10)或另一合成增强板。

Chipboard

FIELD: woodworking industry. SUBSTANCE: invention relates to the field of woodworking and concerns chipboard (10) and its manufacturing method. The chipboard includes: inner layer (2) formed from resin-coated wood particles with a large particle size; at least one surface layer (1, 4) formed from resin-coated wood particles, where at least one surface layer (1, 4) contains wood particles with particle sizes smaller than particle sizes of inner layer (2); and at least one intermediate layer (3, 5) located between surface layer (1, 4) and inner layer (2), where intermediate layer (3, 5) is made of non-resin impregnated paper or perforated plastic sheet material, and at least one intermediate layer (3, 5) has a surface density in the range from 5 to 600 g/m 2 and a thickness in the range from 0.05 to 3 mm. EFFECT: invention provides for the production of a chipboard of low total weight with a thin surface layer with a smooth surface. 9 cl, 4 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 765 643 C2 (51) МПК B27N 3/02 (2006.01) B27N 3/04 (2006.01) B32B 5/16 (2006.01) B32B 7/022 (2019.01) B32B 21/02 (2006.01) E04C 2/24 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B27N 3/02 (2021.08); B27N 3/04 (2021.08); B32B 5/16 (2021.08); B32B 7/022 (2021.08); B32B 21/02 (2021.08); E04C 2/24 (2021.08) (21)(22) Заявка: 2020107168, 25.06.2018 25.06.2018 (73) Патентообладатель(и): ИКЕЯ САППЛАЙ АГ (CH) Дата регистрации: 01.02.2022 Приоритет(ы): (30) Конвенционный приоритет: 19.07.2017 SE 1750950-6 (43) Дата публикации заявки: 19.08.2021 Бюл. № 23 (45) Опубликовано: 01.02.2022 Бюл. № 4 (86) Заявка PCT: EP 2018/066905 (25.06.2018) C 2 C 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 19.02.2020 (87) Публикация заявки PCT: 2 7 6 5 6 4 3 WO 2019/015916 (24.01.2019) R U 2 7 6 5 6 4 3 (56) Список документов, цитированных в отчете о поиске: WO 9932285 A1, 01.07.1999. US 4045262 A, 30.08.1977. US 2016088941 A1, 31.03. ...

INSTALLATION FOR HOT PRESSING OF WOOD-BOARD PLATES AND METHOD FOR SUCH OPERATION OF INSTALLATION OF THIS KIND

1. Установка для горячего прессования древесно-стружечных плит, содержащая(a) первичный контур (12), который имеет- подающий трубопровод (22) для отбора горячей текучей среды теплоносителя от теплогенератора (20) и- обратный трубопровод (24) для подачи охлажденной текучей среды теплоносителя к теплогенератору (20),(b) вторичный контур (14), который имеет- устройство (28) прессования для прессования древесно-стружечных плит (46),- подводящий трубопровод (26) для подвода текучей среды теплоносителя к устройству (28) прессования и- отводящий трубопровод (30) для возврата охлажденной текучей среды теплоносителя к первичному контуру (12), и(c) регулировочное устройство (16), которое- имеет регулирующий клапан (18) и- предназначено для регулирования притока текучей среды теплоносителя от первичного контура (12) к вторичному контуру (14),отличающаяся(d) вторичным циркуляционным насосом (32) с изменяемой производительностью, который расположен для циркуляции текучей среды теплоносителя во вторичном контуре (14),(e) причем этом регулировочное устройство (16)- имеет устройство (33) для регистрации мощности нагрева и- предназначено для автоматического регулирования мощности (P) нагрева, которая подается к устройству (28) прессования.2. Установка для горячего прессования древесно-стружечных плит по п.1, отличающаяся тем, что- устройство (33) для регистрации мощности нагрева имеетрасходомер (36) для регистрации расхода () теплоносителя через вторичный контур (14),термометр (34) подвода для измерения температуры (T) подвода теплоносителя, который течет во вторичном контуре (14) к устройству (28) прессования, итермометр (38) возврата для измерения температуры (T) возврата т РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК B27N 3/26 (13) 2014 103 473 A (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2014103473/13, 31.01.2014 (71) Заявитель(и): КРОНОТЕК АГ (CH) Приоритет(ы): (30) Конвенционный приоритет: (72) Автор(ы): ИРЕДИ ...

Synthesis wood use for natural fiber and method thereof

본 발명은, 자동차용 소재 또는 건축용 소재, 조경용 소재, 산업용 소재로 사용되는 천연섬유를 이용한 합성목재 및 그의 제조방법에 관한 것으로; 특히, 합성목재의 강성이 강화되고, 중량의 경량화와, 기능성의 부여가 용이하여 합성목재의 다양한 기능이 부여되며, 원가절감으로 경제성이 우수하고, 재활용이 가능한 동시에; 합성목재의 생산과 이동, 보관이 용이하여, 생산성과 작업성이 대폭 향상된 구성의, 천연섬유를 이용한 합성목재 및 그의 제조방법에 관한 발명이다.

METHOD FOR PRODUCING AN ELEMENT COMPLETED ON THE BASIS OF PARTICLES

1. Способ изготовления выполненного на основе частиц элемента (13, 22, 29, 34), в частности стружечной плиты или волокнистой плиты, вкпючакуций в себя следующие этапы:1) изготовление первого трехмерно сформированного структурного элемента (1, 14, 15, 23), который содержит первые частицы,2) комплементарное формирование второго структурного элемента (8, 17, 26), который содержит вторые частицы, и3) соединение первого структурного элемента (1, 14, 15, 23) со вторым структурным элементом (8, 17, 26),причем структурные элементы (23, 26) изготавливают с плотностью и/или стабильностью в области их поверхности, отличающейся по сравнению с плотностью и/или стабильностью внутри структурных элементов (23, 26),отличающийся тем, чтопервый структурный элемент (23) и второй структурный элемент (26) соединены друг с другом таким образом, что посредством их поверхностей внутри выполненного на основе частиц элемента (29) образована область с измененной плотностью или стабильностью.2. Способ по п.1, отличающийся тем, что первый структурный элемент (1, 14, 15, 23) и/или второй структурный элемент (8, 17, 26) изготавливают путем подвода теплоты и/или давления к массе (2, 9, 16), образованной из частиц.3. Способ по п.1, отличающийся тем, что первый структурный элемент (1, 14, 15, 23) и/или второй структурный элемент (8, 17, 26) изготавливают посредством введения химического средства в массу, образованную из частиц.4. Способ по п.1, отличающийся тем, что один из структурных элементов (1, 17) имеет более высокие плотность и/или стабильность, чем другой структурный элемент (8, 14, 15).5. Способ по п.1, отличающийся тем, что комплементарное формирование второго структурного элемента (8, 17) и соединение структурных � РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2012 127 704 A (51) МПК B27N 3/00 (2006.01) B27N 3/14 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2012127704/13, 17.12.2010 (71) Заявитель(и): Дасканова ГмбХ (AT) Приоритет(ы): ...

Particle board and manufacturing method thereof

METHOD FOR PRODUCING PRODUCTS FROM FIBER OF MODIFIED WOOD PROCESSED WITH ACETIC ACID ANHYDRIDE

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2015 140 985 A (51) МПК C08H 8/00 (2010.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2015140985, 20.02.2014 (71) Заявитель(и): МЕДИТ ЮРОП ЛИМИТЕД (IE) Приоритет(ы): (30) Конвенционный приоритет: 26.02.2013 GB 1303350.1 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 28.09.2015 R U (43) Дата публикации заявки: 03.04.2017 Бюл. № 10 (72) Автор(ы): БИРДМОР Пат (IE), ПРЕНДЕРГАСТ Том (IE) (86) Заявка PCT: (87) Публикация заявки PCT: WO 2014/131683 (04.09.2014) R U (54) СПОСОБ ИЗГОТОВЛЕНИЯ ПРОДУКТОВ ИЗ ВОЛОКНА МОДИФИЦИРОВАННОЙ ДРЕВЕСИНЫ, ОБРАБОТАННОЙ АНГИДРИДОМ УКСУСНОЙ КИСЛОТЫ (57) Формула изобретения 1. Способ формирования древесного волокна, включающий разрушение ацетилированной древесины для получения волокна из ацетилированной древесины, имеющего влагосодержание от приблизительно 5 мас.% до приблизительно 8,5 мас.% после его измельчения для формирования древесного волокна. 2. Способ по п. 1, в котором древесное волокно формируют путем разрушения частей древесины, таких как щепа. 3. Способ по п. 1, в котором древесное волокно имеет влагосодержание от приблизительно 5 мас.% до приблизительно 8 мас.% после его измельчения для формирования древесного волокна. 4. Способ по п. 1, в котором древесное волокно имеет влагосодержание от приблизительно 5,5 мас.% до приблизительно 7,5 мас.%. 5. Способ по п. 1, в котором древесное волокно имеет влагосодержание от приблизительно 6,5 мас.% до приблизительно 6,8 мас.% после его измельчения для формирования древесного волокна. 6. Способ по п. 1, в котором влагосодержание модифицированной древесины, обработанной ангидридом уксусной кислоты, регулируют путем добавления влаги более чем на одной стадии обработки. 7. Способ по п. 1, включающий в себя: первую стадию введения влаги для того, чтобы увеличить влагосодержание элементов Стр.: 1 A 2 0 1 5 1 4 0 9 8 5 A Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, стр. 3, ООО ...

Dryness panel for garner of cultural assets and manufacturing method thereof

본 발명은 귀중한 문화재를 보존하기 위한 수장고의 벽면 및 천정을 마감하는 조습패널로서 수장고 내부의 습도를 자체적으로 조절하는 기능을 보유하는 문화재 수장고용 조습패널과 조습패널의 제조방법에 관한 것으로, 목질계섬유질의 밀도가 330∼380Kg/m 3 로 압축된 연질섬유패널과, 목질섬유질의 밀도가 680∼730Kg/m 3 로 압축되고 다수의 요홈이 형성된 경질섬유패널과를 접착제로 접착하여 상기 연질섬유패널과 경질섬유패널과의 사이에 공기유통로가 형성된 채 2중으로 접합된 벽마감용 조습패널과, 목질계섬유질의 밀도가 630∼670kg/m 3 로 압축되고 양쪽에 서로 끼임조립이 가능하도록 요부와 돌부가 형성된 천정마감용 조습패널을 제공하여 문화재 수장고의 벽면 및 천정을 마감시공하도록 하는 것을 특징으로 하여 수장고의 습도를 일정하게 유지 및 조절할 수 있도록 하는 것이다. The present invention relates to a humidity control panel and a method for manufacturing the humidity control panel for cultural property storage having a function of controlling the humidity of the interior of the storage cabinet as a humidity control panel finishing the wall and ceiling of the storage for preserving precious cultural assets, and wherein the density of the fiber compressed to 330~380Kg / m 3 soft fiber panel, the density of the wood fiber by compressing 680~730Kg / m 3 is bonded to the plurality of hard fibers groove panel is formed of the adhesive soft fiber panel Wall finishing humidity panel, which is double-bonded with air flow path formed between and the hard fiber panel, and the density of wood fiber is compressed to 630 ~ 670kg / m 3 , Provides a humidity control panel for ceiling finishing formed with protrusions to finish the walls and ceilings of the cultural asset storage room. And to make adjustments.

In-line coated decorative wood-based boards

The present invention relates to a process for manufacturing a decorative wood-based board, to a decorative wood-based board, to the use of at least one dry or liquid coating composition comprising at least one inorganic particulate filler material and at least one binder for in-line coating of decorative wood-based boards, and to the use of at least one dry or liquid coating composition comprising at least one inorganic particulate filler material and at least one binder for improving the mechanical properties of a decorative wood-based board. Furthermore, it relates to the use of a decorative wood-based board in flooring applications, furniture, walls, roof panels, display cabinets, storage units, loudspeakers and shop-fittings.

Manufacturing method of cleam panel

The present invention relates to an eco-friendly panel used for an interior of buildings and for office furniture or home furniture purposes and not releasing substances hazardous to a human body during usage of the panel; and to a method for manufacturing the same. The present invention comprises the steps of a) preparing materials of cypress wood; b) preparing materials of pine tree; c) preparing a functional mixture; d) forming a hanging screen; e) preparing green panel materials; f) forming a panel model; g) compressing the panel model; h) finishing by attached one of Hanji (traditional Korean handmade paper) or Changhoji (traditional Korean paper made from mulberry bark).

Wood structural load-bearing member and process of making the same and panel to be adhered to an wood structural load-bearing member

Glass fibre coated wood shaving based - building plate

Wood shaving building plates are produced continuously with coating layers on at least one side, as in NL 126 715, whilst the glass fibre web is impregnated with a binding agent consisting of a suspension of caustic magnesite in magnesium salt lye and synthetic electrolyte-resistant resin binder compatible with the magnesite suspension, particularly one based on polyvinyl acetate or phenolic resin and in the form of an aqueous mixture. The prepared glass fibre web is fed into the moulding machine simultaneously with the moulding material. Specifically, the binding agent contains, per 12 parts by weight, 6-12 parts by wt. of magnesium sulphate solution of 17 degrees Be, 6-12 parts by wt. of water and 1-2 parts by wt. of the electrolyte resistant resin binder on polyvinyl acetate base.

PROCESS FOR MANUFACTURING HARD PANELS WITH PAINTED SURFACE AND NEW PRODUCTS THUS OBTAINED

PROCEDE DE FABRICATION DE PANNEAUX DURS A SURFACE PEINTE ET NOUVEAUX PRODUITS AINSI OBTENUS. UNE SURFACE PEINTE EST APPLIQUEE A UN MORCEAU DE PANNEAU DUR COMPRENANT UNE FEUILLE DE SUPPORT 10 ALORS QUE LE PANNEAU EST EN COURS DE FORMATION DANS UNE PRESSE; UNE COUCHE DE PEINTURE RESISTANT A LA CHALEUR EST REVETUE SUR UN SUPPORT, ET LE SUPPORT PEINT EST PLACE SUR UNE COUCHE RELACHEE DE FIBRES DE BOIS ECLATEES DANS UNE PRESSE CHAUFFEE; LA PRESSE APPLIQUE UNE PRESSION DE PLUS DE 28KGCM ET DE LA CHALEUR A UNE TEMPERATURE AU-DESSUS DE 205C POUR RENDRE COMPACTES LES FIBRES DE BOIS, AFIN DE FORMER UN MORCEAU DE PANNEAU DUR SOLIDAIRE, ALORS QUE LA CHALEUR PROVENANT DE LA PRESSE TRANSFERE SIMULTANEMENT LA COUCHE DE PEINTURE A PARTIR DU SUPPORT ET LA LIE A UNE SURFACE DU PANNEAU. LA PRESENTE INVENTION EST PARTICULIEREMENT UTILE POUR FOURNIR UN PROCEDE DE FORMATION DE PANNEAUX DURS OU L'ON APPLIQUE SIMULTANEMENT UNE SURFACE PEINTE AU PANNEAU, EN ELIMINANT AINSI LES PROCEDES DE FINISSAGE POUR APPLIQUER DES STRATES DECORATIVES OU DES SURFACES PEINTES. MANUFACTURING PROCESS OF HARD PANELS WITH PAINTED SURFACE AND NEW PRODUCTS THUS OBTAINED. A PAINTED SURFACE IS APPLIED TO A HARD PANEL PIECE INCLUDING A BACKING SHEET 10 WHILE THE PANEL IS BEING FORMED IN A PRESS; A COAT OF HEAT-RESISTANT PAINT IS COATED ON A SUPPORT, AND THE PAINTED SUPPORT IS PLACED ON A RELEASED LAYER OF SPLIT WOOD FIBER IN A HEATED PRESS; THE PRESS APPLIES A PRESSURE OF MORE THAN 28KGCM AND HEAT AT A TEMPERATURE ABOVE 205C TO COMPACT THE WOOD FIBERS, IN ORDER TO FORM A SOLIDAR HARD PANEL PIECE, AS THE HEAT FROM THE PRESS SIMULTANEOUSLY TRANSFERS THE PRESS. PAINT COAT FROM THE SUBSTRATE AND BOUND TO A SURFACE OF THE PANEL. THE PRESENT INVENTION IS PARTICULARLY USEFUL FOR PROVIDING A PROCESS FOR FORMING HARD PANELS WHERE A PAINTED SURFACE IS SIMULTANEOUSLY APPLIED TO THE PANEL, THUS ELIMINATION OF THE FINISHING PROCESSES FOR APPLYING DECORATIVE STRATES OR PAINTED SURFACES.

Aligned fiber reinforcement panel for wood members

A reinforcing panel (22) and process for making the same for use in reinforcing wood structural members uncluding laminated beams, wood I-beams, and trusses. The reinforcing panel is comprised of a plurality of synthetic fibers (24) that are arranged parallel to one another and aligned with the longitudinal direction of the panel, and accordingly the wood structure. The panel has substantially no transverse fibers. The fibers are maintained in position by a resin encasement (26) that completely encloses the fibers with the exception of some fibers that are closest to the surface. The surface of the reinforcing panel is treated so that those fibers (28) closest to the surface of the panel are caused to 'hair up' so that the reinforcing panel may be used with nonepoxy adhesives which are commonly used in the laminated beam industry, such as resorcinal. The reinforcing panel of the present invention is fabricated by an improved pultrusion process which uses no mandrels, or woven mats and which provides for a selectable back pressure so that the fibers of the reinforcement panel are maintained in a state of tension during the resin cure, thereby: maintaining the parallel arrangement of the fibers, maintaining the longitudinal alignment of the fibers, and setting the initial strain of the fibers to decrease the initial deflection of a wood structure that is reinforced with the reinforcing panel of the present invention.

METHOD FOR MANUFACTURING SQUARE PARTS CONTRECOLLED ON THE SURFACE WITH THERMOPLASTICALLY DEFORMABLE DECORATIVE SHEETS

PROCEDE DE FABRICATION DE PIECES FACONNEES CONTRECOLLEES SUR LEUR SURFACE AVEC DES FEUILLES DECORATIVES THERMOPLASTIQUEMENT DEFORMABLES. IL EST DECRIT UN PROCEDE DE FABRICATION DE PIECES FACONNEES EN MATERIAU FIBREUX RECOUVERT EN SURFACE D'UNE FEUILLE DECORATIVE. ON MELANGE DANS CE BUT DES FIBRES DE CELLULOSE ETOU DE LIGNOCELLULOSE A DES LIANTS ET ON LES COMPACTE EN PIECES FACONNEES PAR UNE OPERATION DE COMPRESSION A UNE OU PLUSIEURS ETAPES DE MANIERE QUE LA FEUILLE DECORATIVE 4 RECOUVRANT LA SURFACE DE LA PIECE FACONNEE TERMINEE SOIT UTILISEE COMME FEUILLE DE SUPPORT POUR LE MAT DE FIBRES 11 A CONFORMER. LE MELANGE DE MATERIAU FIBREUX EST REPANDU SUR LE COTE DE LA FEUILLE DECORATIVE QUI EST MUNIE D'UN AGENT DE PONTAGE ET L'ON REALISE AINSI UN MAT RELIE PAR TOUTE SA SURFACE A LA FEUILLE DECORATIVE. L'AGENT DE PONTAGE COMPRIS ENTRE LA FEUILLE DECORATIVE ET LE MAT DE FIBRES PEUT ETRE UNE COLLE FORMANT UNE MOUSSE.

Composite panel and improved process for its manufacture

Fibre based panels with a wear resistance surface

A FLOORING PANEL (1) COMPRISING A CORE (6) AND A SURFACE LAYER (5), THE SURFACE LAYER (5) COMPRISING CORK PARTICLES (14) OR WOOD FIBRES (14) COMPRISING LIGNIN RESIN, MELAMINE RESIN AS BINDER (19), COLOUR PIGMENTS (15), AND ALUMINIUM OXIDE AS WEAR RESISTANT PARTICLES (12), ALL COMPONENTS BEING HOMOGENOUSLY MIXED, AND THE CORE (6) COMPRISING FIBRES AND BINDER AND BEING PROVIDED WITH A MECHANICAL LOCKING SYSTEM (4) AT ITS EDGES AND A REAR BALANCING LAYER (7). ALSO DISCLOSED IS A METHOD OF MANUFACTURING SAID FLOORING PANEL BY - HOMOGENOUSLY MIXING THE DRY PARTICLES OF THE SURFACE LAYER; - SCATTERING THEM ON AN EMBOSSED PRESSURE MATRIX; - APPLYING THE CORE LAYER AS SCATTERED OR PREFABRICATED LAYER ON THE SURFACE LAYER; - APPLYING A BALANCING LAYER AS SCATTERED OR PREFABRICATED LAYER ON THE CORE LAYER; - PRE-PRESSING THE PANEL; - PRINTING AND BRUSCHING THE SURFACE LAYER; - FORMING THE PANEL BY A FURTHER PRESSING AND HEATING STEP; - MACHINING THE MECHANICAL LOCKING SYSTEM. THE MOST ILLUSTRATIVE DRAWING IS

Laminated decorative insulating panels

These are prepd. from a thin layer of wood, plastic laminate metal or other material as the visible side of the panel, and a supporting layer of wood or wood conglomerate. These materials are cut to the correct size and thickness and foamed polystyrene sheets connected to the correct thickness with an abrasion machine so that the sheet has a flat contacting surface. The opposite sides of the supporting layer are impregnated with a suitable adhesive. The panels have a low cost and have good thermal and acoustical insulation and are resistant to abrasion and ageing.

Patent FR2455984B1

Patent FR2425326B1

Process for the manufacture of decorative panels

Resin-coated board hot-pressed and quenched

Resin (e.g. melamine)-impregnated papers as decoration applied to pressboard, plywood, veneers etc. are pressed together in a stack press hot, then cooled. The hot-pressed and thus decorated boards are fed into a permanently cooled plate press which has as many tiers as the stack press and also the attached press platen for cooling and quenching. The hot-pressed decorated board leaves the stack press at e.g. 150 degrees C and is then pressed with the platens or glossing sheet in a press at e.g. 30 degrees C.

METHOD AND APPARATUS FOR MANUFACTURING LACQUERED OR PAINTED PLYWOODS OR AGGLOMERATED WOOD

a. Procédé de fabrication de planches laquées ou peintes en contreplaqué ou en bois aggloméré. b. Procédé caractérisé en ce qu'on mélange simultanément à ces matières premières de la colle formant à la fois l'agent de collage et le revêtement extérieur de l'une ou des deux faces de la planche, la presse utilisée pour comprimer la planche étant munie d'une surface anti-adhérente au moins du côté de la face recouverte de colle. c. L'invention s'applique dans le domaine de la fabrication de planches traités en surface.

Single layer scattering of powder surfaces

A method of forming a surface layer is disclosed. The surface layer includes first, second, and third layers. The method includes forming a first layer comprising at least 50% by weight of fibres, forming a second layer comprising at least 50% by weight of wear resistant particles, forming a third layer comprising at least 50% by weight of particles of a thermosetting binder, and applying heat and pressure to the first, second, and third layers. The first layer is applied to a core, the core being a wood fibre based board. The fibres, the wear resistant particles and the thermosetting binder are applied in separate layers directly on the core and each other. The heat and pressure of the pressing operation is used to combine and mix the fibres, wear resistant particles and the thermosetting binder after application on the core.

Method of making wood chipboard

Particle board with integral film covers - prepd by continuous adhesive consolidation between heated rolls

Continuous production of particle board with integral covers of prefabricated film are made by depositing adhesive coated particles as a uniform layer on to the film and then consolidating the union of particles to each other and to the film between heated rollers. Suitable for making boards based on wood chips, chopped straw, bagasse, ground cork etc. The integral film layer enhances the stiffness and impact resistance of the agglomerated board, reduce porosity, and provide a gloss surface which is intrinsically attractively attractive or requires quantities of paint for good coverage.

Board and manufacture thereof

Board of lignocellulose-containing material and a method of manufacturing such board. The material is disintegrated to particles or fibres, dried, glued prior to or after the drying, formed to a mat and finally dried by hot pressing to a finished board. According to the invention, the lignin is modified chemically at least in the surface layer of the particles or fibers prior to the final drying, so that an increased binding reactivity is obtained by the introduction of hydrophilic groups and so that the softening temperature of the lignin is lowered. Thereby the lignocellulose material in the board is partially sulphonated so that the organically combined sulphur exceeds the native sulphur content of the material but is lower than 0.4 %.

Mfr. of resin bonded particle board - with decorative relief pattern

FABRICATION DE PANNEAUX DE PARTICULES. PROCEDE DE FABRICATION DE PANNEAUX DE RESIDUS DE BOIS TELS QUE DE LA SCIURE OU DES COPEAUX MELANGES AVEC UN LIANT POUR FORMER UNE PATE ET DANS LEQUEL LES PANNEAUX SONT OBTENUS EN FORMANT UNE OU PLUSIEURS EPAISSEURS DE PATE QUI SONT COMPRIMEES ET SOUMISES AL'ACTION DE LA CHALEUR, LEDIT PROCEDE CONSISTANT A AJOUTER, AVANT LA COMPRESSION ET L'ACTION DE LA CHALEUR, AU MOINS UNE COUCHE PARTIELLE D'UN MATERIAU PULVERULENT COLORE MELANGE A UN LIANT ET A PROCEDER A UN TRAITEMENT DE MANIERE QUE LEDIT MATERIAU PULVERULENT FASSE PARTIE INTEGRANTE DU PANNEAU ET FORME, SUR UNE DES FACES DE CELUI-CI AU MOINS, DES DESSINS. PANNEAUX DE PARTICULES IMITANT LE BOIS.

Patent FR2096929B1

Patent FR2312363B1

Method of manufacturing a wood-based panel

The present invention concerns a method for the manufacture of a wood-based panel comprising providing wood fibers which are impregnated with a phenolic resin, the ratio of resin (based on the solids content) to wood fibers being 10 to 50 % by weight. The impreganted fibers are pre-compacted in a press at press temperatures below 110 °C to a chemically reactive fiber board and then pressed to compact panels at temperatures between 130 and 180 °C.

Materials to be molded, molded bodies obtained from said materials, and method of manufacture

Medium density mixed hardwood flake lamina

MEDIUM DENSITY MIXED HARDWOOD FLAKE LAMINA Abstract of the Invention A lamina for a medium density structural board made from dimensioned wood flakes cut from a mixture of hardwood species and having a high retained internal bond strength is disclosed. The wood flakes are blended with a phenol formaldehyde resin having a major quantity of a low molecular weight fraction and a wax and then formed into a hot pressed product. The lamina may be used alone or as the core of a structural board having veneer, hardboard or plywood face panels. Three or more lamina may be formed into a structural board or used as the core of a board having veneer, hardboard or plywood face panels.