APPARATUS FOR TRIMMING AN EXTRUDATE

... 1537172 Trimming cut extruded lengths HASBRO INDUSTRIES Inc 11 Feb 1977 [15 March 1976] 05720/77 Heading B5A Cut lengths of thermoplastic pencil extrudate, comprising a sheathing around a marking core, are continuously sequentially trimmed by cutting to a required length whilst simultaneously heat sealing the cut ends to prevent migration of dust from the marking core, by apparatus comprising a hopper 20, Fig. 4, which receives the cut lengths and disposes them in vertically stacked alignment in a gravity feed magazine 23; a rotary carrier 70 which sequentially receives the length falling from the magazine 23 and carries them in a descending circular path with their axes parallel to the axis of rotation of the carrier 70; and rotating heated cutting discs 92 disposed at each side of the path for effecting the cutting and heat sealing of the lengths. The feeding of the lengths into the hopper throat 42 is facilitated by a bar 24, connected by rods 30 to an eccentric for vibratory movement ...

DEVICE FOR CUTTING EXTRUDATAB CUTS TO EFFECTIVE LENGTH

Verfahren zur halb- bzw. vollkontinuierlichen Herstellung von Schreibstiften

MECHANISM FOR ADJUSTING A EXTRUDATS ON A FINISHED WORKED ON LENGTH.

Manufactoring process of pencils by mould of the mine by thermoplastic matter injection

Reagent-loaded pencils and methods

A reagent-loaded pencil, method of preparing a reagent-loaded pencil, and a system that uses reagent-loaded pencils are disclosed. The reagent-loaded pencil or pencils include a matrix of at least a soluble carrier, a hardening substance, and a reagent. The pencils also include a sheath disposed around at least a portion of the matrix. The soluble carrier may include poly(ethylene glycol) methyl ether. The hardening substance may leave a visible mark when abraded against a writing surface. One example of such a substance includes graphite. The sheath may be the outside of a wooden pencil or a mechanical pencil. A system that uses reagent-loaded pencils or compressed matrices may include a computer-controlled plotter that holds and plots with at least one of the reagent-loaded pencils or matrices.

Procedure for the production of a Schreibstiftes

DEVICE FOR CUTTING EXTRUDATAB CUTS TO EFFECTIVE LENGTH

APPARATUS FOR TRIMMING AN EXTRUDATE

Abstract of the Disclosure Apparatus for cutting an extrudate to finished length includes a hopper that receives rough-cut lengths of extrudate, and feeds them one at a time to holders on a movable carrier. Each holder captures a length of extrudate which is transported by movement of the carrier to a pair of heated blades spaced apart a distance equal to the desired finished length of the extrudate. The blades serve to cut a portion from each end of the extrudate in a holder, whereby the extrudate is trimmed to finished length, and, simultaneously to fuse the material of the extrudate at the end faces, thereby sealing such faces. Further movement of the carrier enables the holders to release the trimmed extrudate onto a conveyor.

MACHINE INTENDED TO DIVIDE EXTRUDED THERMOPLASTIC RESIN SNAP RINGS

VORRICHTUNG ZUM ZUSCHNEIDEN VON EXTRUDATAB- SCHNITTEN AUF FERTIGLAENGE

Hobbyist-useable apparatus and method for fabricating decoratively-shaped writing instruments

In accordance with the present invention a hobbyist-useable apparatus and method for fabricating decoratively shaped writing instruments is disclosed. The apparatus for fabricating decoratively shaped writing instruments having a casing includes a heater unit and a shaper unit. The heater unit includes a heat source, and a heating compartment having an opening for inserting and removing the writing instrument casing. The heat source provides heat to the heating compartment. The shaper unit includes a platform having an elongated slot, an exterior mold assembly attachable to the platform and moveable in the elongated slot; an exterior shaping surface coupled to the exterior mold assembly; and an interior mold insert having an interior shaping surface. The interior mold insert is attachable to the platform such that the movement of the exterior mold assembly in the elongated slot moves the exterior shaping surface towards and away from the interior shaping surface. The writing instrument ...

[UNK]

Curved casing formed from thermoplastic resin and film having a polarizing effect, and method for fabricating the casing

The present invention relates to decoration techniques for providing smoothly changing iridescent color effects or glittering luster effects to resin casings. A thermoplastic resin casing (B1) having a protruding shape is fabricated by hot forming with a laminated plate (1) made up of a thermoplastic resin plate (1) and a polarizing film (2) using a vacuum forming, an air-pressure forming, or a press forming technique. Alternatively, after forming a polarizing film in a mold having a prescribed shape, a thermoplastic resin is injected for molding, to produce a thermoplastic resin casing to which the polarizing film is firmly adhered. According to these fabrication methods, the polarizing film can be attached, without creases, over the entire surface of the casing.

Verfahren und Vorrichtung zur Minenzentrierung

Die vorliegende Erfindung betrifft eine Vorrichtung und ein Verfahren zur Minenzentrierung und zur Herstellung von spitzbaren Stiften, insbesondere von Bleistiften und Buntstiften mit zentrierter Mine, wobei die Stifte einen die Mine ummantelnden Mantel aufweisen, welcher ein faserverstärktes Polymer umfasst. Gegenstand der Erfindung sind auch mit diesem Verfahren herstellbare Stifte, welche optional Itakonsäureester umfassen.

Pencil

MACHINE INTENDED TO DIVIDE EXTRUDED THERMOPLASTIC RESIN SNAP RINGS

[UNK]

LEAD CASING FOR PENCIL, AND PENCIL THEREOF FOR WRITING, DRAWING, MARKING, PLOTTING, AND COLORING

There is a lead casing for pencil for writing, drawing, marking, plotting, and/or coloring, made of a composition having, by weight relative to the total weight of the lead casing for pencil: a) from 50 to 95% of a mixture of polylactic acid and polybutylene adipate terephtalate in a weight ratio polylactic acid/polybutylene adipate terephtalate ranging from 60/40 to 90/10, and b) from 5 to 40% of vegetable fillers chosen in the group consisting of wood fibers. 110to . (canceled)11. A lead casing for a pencil , comprising a composition including , by weight relative to the total weight of the lead casing for the pencil:a) from 50 to 95% of a mixture of polylactic acid and polybutylene adipate terephtalate in a weight ratio polylactic acid/polybutylene adipate terephtalate ranging from 60/40 to 90/10, andb) from 5 to 40% of vegetable fillers selected from the group consisting of wood fibers.12. A lead casing for the pencil according to claim 11 , wherein the composition includes:a) from 60 to 95% of a mixture of polylactic acid and polybutylene adipate terephtalate in a weight ratio polylactic acid/polybutylene adipate terephtalate ranging from 60/40 to 90/10, andb) from 7 to 30% of vegetable fillers selected from the group consisting of wood fibers.13. A lead casing for the pencil according to claim 11 , wherein the weight ratio polylactic acid/polybutylene adipate terephthalate ranges from 60/45 to 80/20.14. The lead casing for the pencil according to claim 11 , wherein the composition includes claim 11 , by weight relative to a total weight of the lead casing for the pencil:a) from 80 to 90% of a mixture of polylactic acid and polybutylene adipate terephtalate in a weight ratio polylactic acid/polybutylene adipate terephthalate ranging from 65/35 to 85/15, andb) from 10 to 20% of vegetable fillers selected from the group consisting of wood fibers.15. The lead casing for the pencil according to claim 11 , wherein the composition further comprises an additional ...

APPARATUS FOR TRIMMING AN EXTRUDATE

Verfahren und Vorrichtung zur Minenzentrierung

Verfahren zur Herstellung eines spitzbaren Stifts (23), welcher eine Mine (3) und einen Mantel (24) umfasst, bei dem man den Mantel (24) aus Harz und Fasern, bevorzugt aus mit Harz getränkten Fasern, (2, 15, 16, 17) durch Pultrusion herstellt, wobei man eine feste Mine (3) einem Werkzeug (1) gleichzeitig mit Harz und Fasern, bevorzugt mit den mit Harz getränkten Fasern, (2, 15, 16, 17) so zuführt, dass der Abstand b vom letzten Führungspunkt (11) der Mine (3) vor dem Werkzeug bis zum Mitnahmepunkt (10) der Mine (3) durch die Fasern (2, 15, 16, 17) zwischen 30 mm und 90% der Minenlänge beträgt.

APPARATUS FOR TRIMMING AN EXTRUDATE

AN IMPROVED PENCIL AND A PROCESS FOR THE CONTINUOUS PRODUCTION OF SUCH PENCILS

Verfahren und Vorrichtung zur Zentrierung des Hohlraums bei einem Hohlprofil

Die vorliegende Erfindung betrifft eine Vorrichtung und ein Verfahren zur Herstellung eines als Hohlprofil ausgestalteten Mantels für einen Stift, welcher einen zentrierten Hohlraum geeignet zum Einbringen einer Mine aufweist, und bei dem man den Mantel aus Harz und Fasern, bevorzugt aus mit Harz getränkten Fasern durch Pultrusion herstellt. Diese können zur Herstellung eines Stifts, etwa eines Kugelschreibers, Druckbleistifts, Rollerballs, Gelschreibers, Fineliners, Füllhalters, oder Filzstifts genutzt werden. Gegenstand der Erfindung sind auch mit diesem Verfahren herstellbare Mäntel und Stifte. Erfindungsgemäße Stifte können ein Bioharz auf Naturstoffbasis, bevorzugt Itakonsäureesterharz oder Furanharz und Fasern, bevorzugt Recyclingfasern oder Recyclinggarne, umfassen.

AN IMPROVED PENCIL AND A PROCESS FOR THE CONTINUOUS PRODUCTION OF SUCH PENCILS

... 1,240,852. Pencils. FARBENFABRIKEN BAYER A.G. 24 Sept., 1968 [4 Oct., 1967], No. 45223/68. Heading B6P. A pencil has a sheath comprising a foamed thermoplastic moulding composition, the foam having a density of from 0À3 to 0À7 g./c.c. The pencil may be formed by passing a lead through the inner nozzle of a reversal-type extruder whilst the outer nozzle is used to guide and form the surrounding, expandible thermoplastic composition. The lead may contain a thermoplastic composition as binder and may be formed in an extruder which directly applies the sheath as above. The foamed thermoplastic moulding composition may comprise polystyrene; copolymers of styrene with other vinyl or vinylidene monomers (e.g. acrylonitrile or methyl methacrylate); polymethyl methacrylate; polyvinyl chloride; polyvinyl chloride modified with monomeric or polymeric plasticizers; cellulose esters modified with plasticizers; rubber-modified polystyrenes with a styrene content of at least 50% by weight. In a preferred ...

EXTRUDATE TRIMMING

VORRICHTUNG ZUM BESCHNEIDEN EINES STRANGPRESSTEILES AUF EINE FERTIGE LAENGE UND ZUM AUFSCHMELZEN VON DESSEN ENDEN

Process for reclaiming scraps of crayon

A new crayon is made by loading a charge of crayon scraps into a non-metallic cylindrical mold that is coated internally with a vegetable oil release agent. The loaded mold is then placed in a domestic microwave oven and the charge of crayon scraps is heated by microwave energy until the charge becomes a molten mass, The mass is cooled and thereby solidified and is then ejected as a solid mass from the mold through its open top by removing the bottom of the mold and applying an upwardly directed force to the bottom of the solid mass to move same upward, ...

Puderminen

Pudermine erhältlich mit einem Verfahren bei dema. mindestens ein Färbemittel, mindestens ein Füllstoff und mindestens ein Bindemittel mit einer Trägerflüssigkeit gemischt werden,b. aus der nassen Masse Minen geformt werden,c. die in Stufe b) geformten Minen durch eine Kammer geführt werden, in der sie einem pulverförmigen Hüllmittel ausgesetzt werden, undd. die bestäubten Minen in eine Trockenvorrichtung geführt werden und dort getrocknet werden.

Herstellungsverfahren eines aus einem thermoplastischen Harz und aus einer polarisierenden Folie geformtes Gehäuses

Method for producing a powder core and product produced thereby

AN IMPROVED PENCIL AND A PROCESS FOR THE CONTINUOUS PRODUCTION OF SUCH PENCILS

Apparatus for trimming an extrudate

Apparatus for cutting an extrudate to finished length includes a hopper that receives rough-cut lengths of extrudate, and feeds them one at a time to holders on a movable carrier. Each holder captures a length of extrudate which is transported by movement of the carrier to a pair of heated blades spaced apart a distance equal to the desired finished length of the extrudate. The blades serve to cut a portion from each end of the extrudate in a holder, whereby the extrudate is trimmed to finished length, and, simultaneously to fuse the material of the extrudate at the end faces, thereby sealing such faces. Further movement of the carrier enables the holders to release the trimmed extrudate onto a conveyor.

Casing formed from thermoplastic resin and method for fabricating the casing

The present invention relates to decoration techniques for providing smoothly changing iridescent color effects or glittering luster effects to resin casings. A thermoplastic resin casing having a protruding shape is fabricated by hot forming with a laminated plate made up of a thermoplastic resin plate and a polarizing film using a vacuum forming, an air-pressure forming, or a press forming technique. Alternatively, after forming a polarizing film in a mold having a prescribed shape, a thermoplastic resin is injected for molding, to produce a thermoplastic resin casing to which the polarizing film is firmly adhered. According to these fabrication methods, the polarizing film can be attached, without creases, over the entire surface of the casing.

Schreibstift

APPARATUS AND METHOD FOR FABRICATING WRITING INSTRUMENTS

A hobbyist-useable apparatus (10) and method for fabricating decoratively shaped writing instruments (13) is disclosed. The apparatus (10) for fabricating decoratively shaped writing instruments having a casing includes a heater unit (12) and a shaper unit (14). The heater unit includes a heat source (116), and a heating compartment (100) having an opening for inserting and removing the writing instrument casing (11). The heat source (116) provides heat to the heating compartment (100). The shaper unit (14) includes a platform (30) having an elongated slot (42), an exterior mold assembly (36) attachable to the platform (30) and moveable in the elongated slot (42); an exterior shaping surface (288) coupled to the exterior mold assembly; and an interior mold insert (34) having an interior shaping surface (66). The interior mold insert is attachable to the platform (30) such that the movement of the exterior mold assembly (36) in the elongated slot (42) moves the exterior shaping surface towards ...

APPARATUS TO TRIM A PIECE EXTRUIDA.

APPARATUS AND METHOD FOR FABRICATING WRITING INSTRUMENTS

A hobbyist-useable apparatus (10) and method for fabricating decoratively shaped writing instruments (13) is disclosed. The apparatus (10) for fabricating decoratively shaped writing instruments having a casing includes a heater unit (12) and a shaper unit (14). The heater unit includes a heat source (116), and a heating compartment (100) having an opening for inserting and removing the writing instrument casing (11). The heat source (116) provides heat to the heating compartment (100). The shaper unit (14) includes a platform (30) having an elongated slot (42), an exterior mold assembly (36) attachable to the platform (30) and moveable in the elongated slot (42); an exterior shaping surface (288) coupled to the exterior mold assembly; and an interior mold insert (34) having an interior shaping surface (66). The interior mold insert is attachable to the platform (30) such that the movement of the exterior mold assembly (36) in the elongated slot (42) moves the exterior shaping surface towards and away from the interior shaping surface (66). The writing instrument casing (11) is heated in the heating compartment (100), then the heated casing (11) is placed on the platform (30) and is compressed between the interior shaping surface (66) and the exterior shaping surface by movement of the exterior mold assembly (36) in the elongated slot (42).

Method for fabricating a curved casing formed from thermoplastic resin and film having a polarizing effect

The present invention relates to decoration techniques for providing smoothly changing iridescent color effects or glittering luster effects to resin casings. A thermoplastic resin casing (B1) having a protruding shape is fabricated by hot forming with a laminated plate (1) made up of a thermoplastic resin plate (1) and a polarizing film (2) using a vacuum forming, an air-pressure forming, or a press forming technique. Alternatively, after forming a polarizing film in a mold having a prescribed shape, a thermoplastic resin is injected for molding, to produce a thermoplastic resin casing to which the polarizing film is firmly adhered. According to these fabrication methods, the polarizing film can be attached, without creases, over the entire surface of the casing.

Hobbyist-useable apparatus and method for fabricating decoratively-shaped writing instruments

In accordance with the present invention a hobbyist-useable apparatus and method for fabricating decoratively shaped writing instruments is disclosed. The apparatus for fabricating decoratively shaped writing instruments having a casing includes a heater unit and a shaper unit. The heater unit includes a heat source, and a heating compartment having an opening for inserting and removing the writing instrument casing. The heat source provides heat to the heating compartment. The shaper unit includes a platform having an elongated slot, an exterior mold assembly attachable to the platform and moveable in the elongated slot; an exterior shaping surface coupled to the exterior mold assembly; and an interior mold insert having an interior shaping surface. The interior mold insert is attachable to the platform such that the movement of the exterior mold assembly in the elongated slot moves the exterior shaping surface towards and away from the interior shaping surface. The writing instrument ...

Curved casing formed from thermoplastic resin and film having a polarizing effect, and method for fabricating the casing

invólucro de núcleo para lápis, e lápis do mesmo para escrever, desenhar, marcar, traçar e colorir

Gekrümmtes Gehäuse aus thermoplastischem Harz und eine Folie mit einem polarisierenden Effekt, und Herstellungsverfahren des Gehäuses

Apparatus for trimming an extrudate

Apparatus for cutting an extrudate to finished length includes a hopper that receives rough-cut lengths of extrudate, and feeds them one at a time to holders on a movable carrier. Each holder captures a length of extrudate which is transported by movement of the carrier to a pair of heated blades spaced apart a distance equal to the desired finished length of the extrudate. The blades serve to cut a portion from each end of the extrudate in a holder, whereby the extrudate is trimmed to finished length, and, simultaneously to fuse the material of the extrudate at the end faces, thereby sealing such faces. Further movement of the carrier enables the holders to release the trimmed extrudate onto a conveyor.

Method for fabricating a curved casing formed from thermoplastic resin and film having a polarizing effect

APPARAT FOR AVKLIPPNING OCH HOPSMELTNING AV ENDARNA TILL AVMETTA LENGDER FRAN ETT EXTRUDERAT EMNE

LEAD CASING FOR PENCIL, AND PENCIL THEREOF FOR WRITING, DRAWING, MARKING, PLOTTING, AND COLORING

EGALISEUSE

Method for fabricating a curved casing formed from thermoplastic resin and film having a polarizing effect

The present invention relates to decoration techniques for providing smoothly changing iridescent color effects or glittering luster effects to resin casings. A thermoplastic resin casing (B1) having a protruding shape is fabricated by hot forming with a laminated plate (1) made up of a thermoplastic resin plate (1) and a polarizing film (2) using a vacuum forming, an air-pressure forming, or a press forming technique. According to these fabrication methods, the polarizing film can be attached, without creases, over the entire surface of the casing.

Plastic pencil integrated forming extruding mold

本发明公开了一种塑料铅笔一体成型挤出模具，涉及塑料铅笔制造技术领域。本发明包括连接座；连接座的一表面上固定连接有一进料筒；进料筒的周侧套接有一加热箍，进料筒的端部固定连接有一成型管；成型管的两端分别固定安装有一出料法兰管、进料法兰管，成型管的周侧设置有若干调节螺钉，成型管的周侧设置有若干加热丝；出料法兰管内设置有一模头，进料法兰管内设置有一铅芯导向管。本发明通过加热片对进料筒进行加热，保证熔液流入成型管的过程中不冷却，流动性强，提高铅笔的生产质量，通过调节螺钉调节出料法兰管与成型管的同轴度，调节方式简单方便，保证铅笔笔芯与铅笔杆的同轴度，生产产品质量高，操作简单。

APARELHO PARA APARAR UM EXTRUDADO

PENCIL HAVING A FORMED ABS POLYMER BARREL

Pencils comprising a lead and a foamed thermoplastic moulding composition sheathed around this lead and having a density of from 0.3 to 0.7 g /cc.

Lead casing for pencil, and pencil thereof for writing, drawing, marking, plotting, and coloring

There is a lead casing for pencil for writing, drawing, marking, plotting, and/or coloring, made of a composition having, by weight relative to the total weight of the lead casing for pencil: a) from 50 to 95% of a mixture of polylactic acid and bio-polyethylene in a weight ratio polylactic acid/bio-polyethylene ranging from 60/40 to 90/10, and b) from 5 to 40% of vegetable fillers chosen in the group consisting of wood fibers. There is a pencil including the lead casing for the pencil of the disclosure for writing, drawing, marking, plotting, and/or coloring as well as a method for manufacturing such a pencil.

[...]

THERMOPLASTIC RESIN MADE CASING AND METHOD FOR FABRICATING THE CASING

PROBLEM TO BE SOLVED: To provide a special decoration technique for providing smoothly changing iridescent color effects or glittering luster effects to a resin casing on which protrusions are formed variously. SOLUTION: The thermoplastic resin made casing having a protruding shape is fabricated by hot forming with a laminated plate made up of a thermoplastic resin plate 1 and a polarizing film 2 the side of which is attached to a mold having a predetermined shape using a vacuum forming, an air-pressure forming, or a press forming technique. In addition, after hot forming a polarizing film in a mold having a prescribed shape, a thermoplastic resin is injected for molding, to produce the thermoplastic resin made casing to which the polarizing film is firmly adhered. After polarizing film is formed in a mold having a predetermined shape, the injection molding of the thermoplastic resin is carried out, alternatively, after putting the polarizing film in the mold, the injection molding of the ...

APPARATUS FOR TRIMMING AN EXTRUDATE

DEVICE FOR TRIMMING PUSHHOUT MEMBER

sistema de extrusão contínua para obtenção de lápis termoplástico

[UNK]

Hobbyist-useable apparatus and method for fabricating decoratively-shaped writing instruments

In accordance with the present invention a hobbyist-useable apparatus and method for fabricating decoratively shaped writing instruments is disclosed. The apparatus for fabricating decoratively shaped writing instruments having a casing includes a heater unit and a shaper unit. The heater unit includes a heat source, and a heating compartment having an opening for inserting and removing the writing instrument casing. The heat source provides heat to the heating compartment. The shaper unit includes a platform having an elongated slot, an exterior mold assembly attachable to the platform and moveable in the elongated slot; an exterior shaping surface coupled to the exterior mold assembly; and an interior mold insert having an interior shaping surface. The interior mold insert is attachable to the platform such that the movement of the exterior mold assembly in the elongated slot moves the exterior shaping surface towards and away from the interior shaping surface. The writing instrument ...

Casing formed from thermoplastic resin and method for fabricating the casing

The present invention relates to decoration techniques for providing smoothly changing iridescent color effects or glittering luster effects to resin casings. A thermoplastic resin casing having a protruding shape is fabricated by hot forming with a laminated plate made up of a thermoplastic resin plate and a polarizing film using a vacuum forming, an air-pressure forming, or a press forming technique. Alternatively, after forming a polarizing film in a mold having a prescribed shape, a thermoplastic resin is injected for molding, to produce a thermoplastic resin casing to which the polarizing film is firmly adhered. According to these fabrication methods, the polarizing film can be attached, without creases, over the entire surface of the casing.

DEVICE FOR APARAR A EXTRUDADO

Process for reclaiming scraps of crayon

A new crayon is made by loading a charge of crayon scraps into a non-metallic cylindrical mold that is coated internally with a vegetable oil release agent. The loaded mold is then placed in a domestic microwave oven and the charge of crayon scraps is heated by microwave energy until the charge becomes a molten mass, The mass is cooled and thereby solidified and is then ejected as a solid mass from the mold through its open top by removing the bottom of the mold and applying an upwardly directed force to the bottom of the solid mass to move same upward, ...

APPARAT FOR TVERKAPNING AV ETT EXTRUDERAT EMNE TILL FORUTBESTEMDA LENGDER OCH HOPSMELTNING AV ENDARNA PA DESSA KAPADE LENGDER

METHOD FOR PRODUCING POWDER LEADS AND PRODUCTS PRODUCED THEREWITH

A method for producing a powder lead is disclosed, wherein at least one colourant, at least one filler and at least one binder are mixed with a carrier liquid, leads are shaped from the wet compound, the leads shaped in step b) are guided through a chamber in which they are exposed to a pulverulent covering agent, and the powdered leads are guided into a drying apparatus and dried therein.

PENCIL HAVING A FORMED ABS POLYMER BARREL

Apparatus for manufacturing rods from plastic material

Lead casing for pencil, and pencil thereof for writing, drawing, marking, plotting, and coloring

There is a lead casing for pencil for writing, drawing, marking, plotting, and/or coloring, made of a composition having, by weight relative to the total weight of the lead casing for pencil: a) from 50 to 95% of a mixture of polylactic acid and bio-polyethylene in a weight ratio polylactic acid/bio-polyethylene ranging from 60/40 to 90/10, and b) from 5 to 40% of vegetable fillers chosen in the group consisting of wood fibers.There is a pencil including the lead casing for the pencil of the disclosure for writing, drawing, marking, plotting, and/or coloring as well as a method for manufacturing such a pencil.

Reagent-Loaded Pencils and Methods

A reagent-loaded pencil, method of preparing a reagent-loaded pencil, and a system that uses reagent-loaded pencils are disclosed. The reagent-loaded pencil or pencils include a matrix of at least a soluble carrier, a hardening substance, and a reagent. The pencils also include a sheath disposed around at least a portion of the matrix. The soluble carrier may include poly(ethylene glycol) methyl ether. The hardening substance may leave a visible mark when abraded against a writing surface. One example of such a substance includes graphite. The sheath may be the outside of a wooden pencil or a mechanical pencil. A system that uses reagent-loaded pencils or compressed matrices may include a computer-controlled plotter that holds and plots with at least one of the reagent-loaded pencils or matrices.

Pencil lead sheath and pencil comprising the same for writing, drawing, marking, drawing and coloring

本发明涉及一种由组合物制成的、用于书写、绘画、做标记、绘制和/或上色的铅笔用铅套，所述组合物相对于所述铅笔用铅套的总重量按重量计包括：a)50％至95％的聚乳酸和生物聚乙烯的混合物，聚乳酸/生物聚乙烯的重量比在60/40至90/10的范围内，以及b)5％至40％的选自由木纤维组成的组的植物性填料。本发明还涉及一种用于书写、绘画、做标记、绘制和/或上色的包含本发明的铅笔用铅套的铅笔，以及用于制造此类铅笔的方法。

Injection molding mould for pencil case injection molding method and its molding articles

본 발명은 샤프 색연필 케이스용 사출금형, 성형방법 및 그 성형물에 관한 것으로 특히, 사출 성형기의 호퍼에 합성수지(일예로;ABS,PP,)등의 성형원료를 투입하여 금형의 온도 조정과 성형원료의 성형, 압축 및 성형원료의 량을 계측하여서 성형원료를 사출 및 성형물의 이탈이 한 공정으로 이루어짐과 동시에 한번의 사출성형으로 복수개의 성형물이 설형 될 수 있도록 하여 한 공정에 의하여 대수개의 샤프 색연필 케이스를 성형할 수 있도록 사출금형을 제공하고, 한 공정에 의하여 대수개의 샤프 색연필 케이스를 성형할 수 있도록 성형방법을 제공하고, 한 공정에 의하여 다수개의 샤프 색연필 케이스를 성형하는 제공하는데 있는 것이다. The present invention relates to an injection mold, a molding method, and a molded product for a sharp colored pencil case. In particular, a molding material such as ABS, PP, etc. is added to a hopper of an injection molding machine to adjust the temperature of a mold and to form a molding material. Molding and molding a large number of sharp colored pencil cases by one process by measuring the amount of raw materials and compression and molding materials to make the molding raw materials into injection and release of moldings, and at the same time, forming a plurality of moldings by one injection molding. It is to provide an injection mold to provide, to provide a molding method for molding a number of sharp colored pencil case by one process, and to provide a plurality of sharp colored pencil case by one process.

Molds for forming sharp colored pencil cases, molding methods and moldings thereof

본 발명은 샤프 색연필 케이스용 성형금형, 성형방법 및 그 성형물에 관한 것으로, 좀더 상세히 설명하면 사출성형기의 호퍼에 합성수지(예컨대, ABS, PP, 화인팩등)의 성형원료을 투입, 금형의 온도조정, 성형원료의 성형 압축, 성형원료의 량을 계측, 성형원료를 사출 및 성형물의 이탈이 한공정으로 이루어짐과 동시에 한번 성형에 복수개의 성형물이 성형될 수 있도록 한 샤프 색연필 케이스용 성형금형, 성형방법 및 그 성형물에 관한 것으로 한 공정에 의하여 다수개의 샤프 색연필 케이스를 성형할 수 있도록 성형금형을 제공하고, 한 공정에 의하여 다수개의 샤프 색연필 케이스를 성형할 수 있도록 성형방법을 제공하고, 한 공정에 의하여 다수개의 샤프 색연필 케이스를 성형하여 얻는 성형물을 제공하는 데 있는 것이다.

Lead casing for pencil, and pencil thereof for writing, drawing, marking, plotting, and coloring

The present invention relates to a lead casing for pencil for writing, drawing, marking, plotting, and/or coloring, made of a composition comprising, by weight relative to the total weight of the lead casing for pencil: a) from 50 to 95% of a mixture of polylactic acid and bio-polyethylene in a weight ratio polylactic acid / bio-polyethylene ranging from 60/40 to 90/10, and b) from 5 to 40% of vegetable fillers chosen in the group consisting of wood fibers. The invention also concerns a pencil including the lead casing for pencil of the invention, for writing, drawing, marking, plotting, and/or coloring, as well as a method for manufacturing such a pencil.

Lead casing for pencil, and pencil thereof for writing, drawing, marking, plotting, and coloring.

La presente invención se refiere a un revestimiento de mina para lápiz para escribir, dibujar, marcar, trazar y/o colorear, que se hace de una composición que comprende, en peso con respecto al peso total del revestimiento de mina para lápiz: a) de 50 a 95 % de una mezcla de ácido poliláctico y biopolietileno en una relación en peso de ácido poliláctico/biopolietileno que varía de 60/40 a 90/10, y b) de 5 a 40 % de rellenos vegetales elegidos en el grupo que consiste en fibras de madera. La invención también se refiere a un lápiz que incluye el revestimiento de mina para lápiz de la invención, para escribir, dibujar, marcar, trazar y/o colorear, así como un método para fabricar este lápiz.

Lead casing for pencil, and pencil thereof for writing, drawing, marking, plotting, and coloring

The present invention relates to a lead casing for pencil for writing, drawing, marking, plotting, and/or coloring, made of a composition comprising, by weight relative to the total weight of the lead casing for pencil: a) from 50 to 95% of a mixture of polylactic acid and bio-polyethylene in a weight ratio polylactic acid / bio-polyethylene ranging from 60/40 to 90/10, and b) from 5 to 40% of vegetable fillers chosen in the group consisting of wood fibers. The invention also concerns a pencil including the lead casing for pencil of the invention, for writing, drawing, marking, plotting, and/or coloring, as well as a method for manufacturing such a pencil.

APPLIANCE FOR CUTTING AN EXTRUDATE TO FINISHED LENGTH

Method for manufacturing biodegradable polystyrene pencil and apparatus therefor

본 발명은 목재로 제조되는 연필을 폴리스틸렌 소재로 대체하므로 목재를 벌목하지않아 나무를 그대로 보존할 수 있을 뿐만아니라, 상기 폴리스틸렌에 생분해성 마스터 배치(MASTER BATCH)의 사용으로 잉여 농산물을 활용하므로 석유자원의 절약효과와, 이로부터 제조되는 연필은 빠른시간내에 폴리스틸렌 소재부분이 생분해 되어 환경을 보호할 수 있게한 생분해 가능한 폴리스틸렌 연필의 제조 방법 및 그 장치에 관한 것으로, 폴리스틸렌의 중합비율 지피-피에스(GP-PS) 50% ∼ 60%, 에이치아이-피에스(HI-PS) 40% ∼ 50% 와 ; 적색안료 0.0005%, 흰색안료 0.003%, 황색안료 0.002%를 배합하여 착색하고; 생분해성 마스터 배치 20%를 믹서기로 혼합한 후, 무기계 발포제 0.5 ∼ 0.7%를 투입하여 제조하는 것이다.

Apparatus for trimming an extrudate

core wrapper for pencils, and pencils thereof for writing, drawing, marking, tracing and coloring

INVÓLUCRO DE NÚCLEO PARA LÁPIS, E LÁPIS DO MESMO PARA ESCREVER, DESENHAR, MARCAR, TRAÇAR E COLORIR. A presente invenção se refere a um invólucro de núcleo para lápis para escrever, desenhar, marcar, traçar e/ou colorir, feito de uma composição que compreende, em peso em relação ao peso total do invólucro de núcleo para lápis: a) de 50 a 95% de uma mistura de ácido polilático e tereftalato de polibutileno adipato em uma razão em peso de ácido polilático/tereftalato de polibutileno adipato variando de 60/40 a 90/10, e b) de 5 a 40% de cargas vegetais escolhidas no grupo consistindo em fibras de madeira. A invenção também se refere a um lápis que inclui o invólucro de núcleo para lápis da invenção, para escrever, desenhar, marcar, traçar e/ou colorir, bem como um método para fabricar tal lápis. CORE CASING FOR PENCILS, AND PENCILS THEREOF FOR WRITING, DRAWING, MARKING, TRACING AND COLORING. The present invention relates to a pencil core wrapper for writing, drawing, marking, tracing and/or coloring, made of a composition comprising, by weight with respect to the total weight of the pencil core wrapper: a) of 50 to 95% of a mixture of polylactic acid and polybutylene adipate terephthalate in a polylactic acid/polybutylene adipate terephthalate weight ratio ranging from 60/40 to 90/10, and b) from 5 to 40% of vegetable fillers chosen from the group consisting of wood fibers. The invention also relates to a pencil which includes the pencil core casing of the invention for writing, drawing, marking, tracing and/or coloring, as well as a method for making such a pencil.

Lead casing for pencil, and pencil thereof for writing, drawing, marking, plotting, and coloring

The present invention relates to a lead casing for pencil for writing, drawing, marking, plotting, and/or coloring, made of a composition comprising, by weight relative to the total weight of the lead casing for pencil: a) from 50 to 95% of a mixture of polylactic acid and polybutylene adipate terephtalate in a weight ratio polylactic acid/polybutylene adipate terephtalate ranging from 60/40 to 90/10, and b) from 5 to 40% of vegetable fillers chosen in the group consisting of wood fibers. The invention also concerns a pencil including the lead casing for pencil of the invention, for writing, drawing, marking, plotting, and/or coloring, as well as a method for manufacturing such a pencil.

Pencil lead sheath and pencil comprising the same for writing, drawing, marking, drawing and coloring

本发明涉及一种由组合物制成的、用于书写、绘画、做标记、绘制和/或上色的铅笔用铅套，所述组合物相对于所述铅笔用铅套的总重量按重量计包括：a)50％至95％的聚乳酸和聚己二酸对苯二甲酸丁二酯的混合物，聚乳酸/聚己二酸对苯二甲酸丁二酯的重量比在60/40至90/10的范围内，以及b)5％至40％的选自由木纤维组成的组的植物性填料。本发明还涉及一种用于书写、绘画、做标记、绘制和/或上色的包含本发明的铅笔用铅套的铅笔，以及用于制造此类铅笔的方法。

플라스틱 연필의 제조방법

내용 없음

Invólucro de núcleo para lápis, e lápis do mesmo para escrever, desenhar, marcar, traçar e colorir

invólucro de núcleo para lápis, e lápis do mesmo para escrever, desenhar, marcar, traçar e colorir. a presente invenção se refere a um invólucro de núcleo para lápis para escrever, desenhar, marcar, traçar e/ou colorir, feito de uma composição que compreende, em peso em relação ao peso total do invólucro de núcleo para lápis: a) de 50 a 95% de uma mistura de ácido polilático e tereftalato de polibutileno adipato em uma razão em peso de ácido polilático/tereftalato de polibutileno adipato variando de 60/40 a 90/10, e b) de 5 a 40% de cargas vegetais escolhidas no grupo consistindo em fibras de madeira. a invenção também se refere a um lápis que inclui o invólucro de núcleo para lápis da invenção, para escrever, desenhar, marcar, traçar e/ou colorir, bem como um método para fabricar tal lápis.

Invólucro de núcleo para lápis, e lápis do mesmo para escrever, desenhar, marcar, traçar e colorir

invólucro de núcleo para lápis, e lápis do mesmo para escrever, desenhar, marcar, traçar e colorir. a presente invenção se refere a um invólucro de núcleo para lápis para escrever, desenhar, marcar, traçar e/ou colorir, produzido a partir de uma composição que compreende em peso em relação ao peso total do invólucro de núcleo para lápis: a) de 50 a 95% de uma mistura de ácido polilático e biopolietileno em uma razão em peso de ácido polilático/biopolietileno na faixa de 60/40 a 90/10, e b) de 5 a 40% de cargas vegetais escolhidas no grupo que consiste em fibras de madeira. a invenção também se refere a um lápis que inclui o invólucro de núcleo para lápis da invenção, para escrever, desenhar, marcar, traçar e/ou colorir, bem como um método para fabricar tal lápis.

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연필의 제조 방법

내용 없음

Lead casing for pencil, and pencil thereof for writing, drawing, marking, plotting, and coloring

The present invention relates to a lead casing for pencil for writing, drawing, marking, plotting, and/or coloring, made of a composition comprising, by weight relative to the total weight of the lead casing for pencil: a) from 50 to 95% of a mixture of polylactic acid and polybutylene adipate terephtalate in a weight ratio polylactic acid/polybutylene adipate terephtalate ranging from 60/40 to 90/10, and b) from 5 to 40% of vegetable fillers chosen in the group consisting of wood fibers. The invention also concerns a pencil including the lead casing for pencil of the invention, for writing, drawing, marking, plotting, and/or coloring, as well as a method for manufacturing such a pencil.

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Blyant med en central kerne af grafitholdigt eller andet farvende middel indeholdende materiale og en derom lejret formstofkappe af opskummet materiale.

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합성수지제 연필제조용 압출다이스

Pultrusionsverfahren und pultrusionsvorrichtung zur herstellung eines spitzbaren stifts

Die vorliegende Erfindung betrifft eine Vorrichtung und ein Verfahren zur Minenzentrierung und zur Herstellung von spitzbaren Stiften (23), insbesondere von Bleistiften und Buntstiften mit zentrierter Mine (3), wobei die Stifte (23) einen die Mine (3) ummantelnden Mantel (24) aufweisen, welcher ein faserverstärktes Polymer (2, 15, 16, 17) umfasst und durch Pultrusion hergestellt werden. Gegenstand der Erfindung sind auch mit diesem Verfahren herstellbare Stifte (23), welche bevorzugt nachwachsende Rohstoffe wie Itakonsäureester umfassen.

합성수지재 연필의 제조방법

내용 없음

샤프 색연필 케이스용 사출금형

본 고안은 샤프 색연필 케이스용 사출금형에 관한 것으로서, 보다 상세하게는 금형으로부터 사출물을 탈형할 때 회전빼기와 강제빼기를 동시에 구현 가능하도록 코어의 축지부에 볼부싱 및 가이드부를 형성한 샤프 색연필 케이스용 사출금형에 관한 것이다. 본 고안에 따른 샤프 색연필 케이스용 사출금형은, 상원판, 코어, 스트리퍼판, 하원판 및 받침판으로 이루어지는 샤프 색연필 케이스용 사출금형에 있어서, 상기 코어는 나사돌기부, 경사부, 제1 축지부 및 제2 축지부로 이루어지며, 상기 코어는 탈형과정에서 성형된 색연필의 케이스와의 마찰에 의한 수평방향의 측압 및 상기 코어의 자중에 의한 수직방향의 마찰에 대하여 원활한 회전이 이루어질 수 있도록 상기 하원판에 위치되어 장착된 상기 제1 축지부의 원주면에 볼부싱이 회전 및 축지되게 형성되고, 상기 제2 축지부는 상기 받침판에 위치되어 장착되고 수평방향의 측압에 대하여 원활한 회전이 이루어지도록 쓰러스트 베어링에 의해 가이드되는 것을 특징으로 하여 이루어진다. 색연필 케이스, 상원판, 코어, 스트리퍼판, 하원판, 볼부싱

一枝黄花的综合利用方法

本发明公开了一枝黄花的综合利用方法，包括以下步骤：(1)砍伐的一枝黄花植株按照花朵、叶片、茎杆、根部，进行分别收集；(2)取收集的茎秆部位，烘干后，按照外径分为粗杆和细杆，粗杆和细杆分别取出茎秆中心的絮状物，空心细杆制作吸管，絮状物制备得到的生物塑料和空心粗杆制作铅笔。花朵、叶片提取有效成分后，残渣和未利用部分，用于烧制生物炭。本发明实现了全草利用的综合治理方法，通过不同的加工方法获得了多种具有实用价值的产物，充分利用整株植物的各个部位，实现资源利用最大化，且制备生物塑料可用于制备薄膜，也可作为绿色胶黏剂，草本植物茎秆作为铅笔外壁，制备的铅笔不消耗森林资源，提高一枝黄花的回收经济价值。

一枝黄花的综合利用方法

本发明公开了一枝黄花的综合利用方法，包括以下步骤：(1)砍伐的一枝黄花植株按照花朵、叶片、茎杆、根部，进行分别收集；(2)取收集的茎秆部位，烘干后，按照外径分为粗杆和细杆，粗杆和细杆分别取出茎秆中心的絮状物，空心细杆制作吸管，絮状物制备得到的生物塑料和空心粗杆制作铅笔。花朵、叶片提取有效成分后，残渣和未利用部分，用于烧制生物炭。本发明实现了全草利用的综合治理方法，通过不同的加工方法获得了多种具有实用价值的产物，充分利用整株植物的各个部位，实现资源利用最大化，且制备生物塑料可用于制备薄膜，也可作为绿色胶黏剂，草本植物茎秆作为铅笔外壁，制备的铅笔不消耗森林资源，提高一枝黄花的回收经济价值。

铅笔用铅套以及用于书写、绘画、做标记、绘制和上色的包括铅笔用铅套的铅笔

本发明涉及一种由组合物制成的、用于书写、绘画、做标记、绘制和/或上色的铅笔用铅套，所述组合物相对于所述铅笔用铅套的总重量按重量计包括：a)50％至95％的聚乳酸和聚己二酸对苯二甲酸丁二酯的混合物，聚乳酸/聚己二酸对苯二甲酸丁二酯的重量比在60/40至90/10的范围内，以及b)5％至40％的选自由木纤维组成的组的植物性填料。本发明还涉及一种用于书写、绘画、做标记、绘制和/或上色的包含本发明的铅笔用铅套的铅笔，以及用于制造此类铅笔的方法。

铅笔用铅套以及用于书写、绘画、做标记、绘制和上色的包括铅笔用铅套的铅笔

本发明涉及一种由组合物制成的、用于书写、绘画、做标记、绘制和/或上色的铅笔用铅套，所述组合物相对于所述铅笔用铅套的总重量按重量计包括：a)50％至95％的聚乳酸和生物聚乙烯的混合物，聚乳酸/生物聚乙烯的重量比在60/40至90/10的范围内，以及b)5％至40％的选自由木纤维组成的组的植物性填料。本发明还涉及一种用于书写、绘画、做标记、绘制和/或上色的包含本发明的铅笔用铅套的铅笔，以及用于制造此类铅笔的方法。

一种铅笔顶部橡皮安装机构

本发明涉及一种安装机构，尤其涉及一种铅笔顶部橡皮安装机构。提供一种安装率高、速度快、自动收集的铅笔顶部橡皮安装机构。本发明提供了这样一种铅笔顶部橡皮安装机构，包括：底板，底板顶部设置有工作台，工作台顶部一侧开有方形槽；传送机构，工作台底部设置有传送机构；下料机构，工作台顶部一侧设置有下料机构；安装机构，工作台顶部另一侧设置有安装机构。本发明通过传送机构控制下料机构和安装机构运转，传送机构带动下料机构将铅笔逐个放置在安装机构上，传送机构将安装机构上的铅笔向左传送，使得安装机构逐个对铅笔安装橡皮，增加工作效率，节省工作时间。

生产粉末笔芯的方法和以此方法生产的产品

公开了一种用于生产粉末笔芯的方法，其中将至少一种着色剂、至少一种填料及至少一种粘结剂与载液混合，笔芯由湿的混合物成形，将步骤b)中成形的笔芯引导通过腔室，在该腔室中笔芯暴露于粉状覆盖剂，然后被粉末覆盖的笔芯被引导进入干燥设备并在其中干燥。

Lead casing for pencil, and pencil thereof for writing, drawing, marking, plotting, and coloring

There is a lead casing for pencil for writing, drawing, marking, plotting, and/or coloring, made of a composition having, by weight relative to the total weight of the lead casing for pencil:a) from 50 to 95% of a mixture of polylactic acid and polybutylene adipate terephthalate in a weight ratio polylactic acid/polybutylene adipate terephthalate ranging from 60/40 to 90/10, andb) from 5 to 40% of vegetable fillers chosen in the group consisting of wood fibers.There is also a pencil including the lead casing for the pencil of the disclosure for writing, drawing, marking, plotting, and/or coloring, as well as a method for manufacturing such a pencil.

Method for producing powder leads and products produced therewith

A method for producing a powder lead is disclosed, wherein at least one colourant, at least one filler and at least one binder are mixed with a carrier liquid, leads are shaped from the wet compound, the leads shaped in step b) are guided through a chamber in which they are exposed to a pulverulent covering agent, and the powdered leads are guided into a drying apparatus and dried therein.