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1. 发明授权

US5833792A Method for producing a laminated thermoplastic resin film, a laminated thermoplastic resin film and a thermally produced molding of the same 失效
标题翻译：层叠热塑性树脂膜的制造方法，层叠热塑性树脂膜及其热成型体
公开(公告)号：US5833792A
公开(公告)日：1998-11-10
申请号：US760200
申请日：1996-12-04
申请人： Akira Funaki , Katsumi Uchiyama , Tohru Yukumoto , Atsushi Fujii
发明人： Akira Funaki , Katsumi Uchiyama , Tohru Yukumoto , Atsushi Fujii
IPC分类号： B32B7/10 , B32B27/00 , B32B27/06 , B32B37/10 , B32B37/15
CPC分类号： B32B37/1036 , B32B2325/00 , B32B37/153 , Y10T428/31504
摘要： A first thermoplastic resin film is laid on a heated endless belt to be moved together with the endless metal belt, a second thermoplastic resin film is superposed on the first thermoplastic resin film laid on the belt, and the first and second thermoplastic resin films laid on the belt are touch-rolled by a combination of the belt and a second roller to be laminated. The second thermoplastic resin film can be superposed on the first thermoplastic resin film laid on the belt after being touched to the second roller. A thermally produced molding is obtained by heat treating the laminated thermoplastic resin film.
摘要翻译：将第一热塑性树脂膜放置在与环形金属带一起移动的加热环形带上，将第二热塑性树脂膜叠加在放置在带上的第一热塑性树脂膜上，将第一和第二热塑性树脂膜放置在通过带和要层压的第二辊的组合来对带进行接触滚压。第二热塑性树脂膜可以在与第二辊接触之后重叠在布置在带上的第一热塑性树脂膜上。通过对层压的热塑性树脂膜进行热处理获得热成型模制品。

2. 发明授权

US06756002B2 Producing method of a thermoplastic resin sheet and producing apparatus thereof 有权
标题翻译：热塑性树脂片的制造方法及其制造装置
公开(公告)号：US06756002B2
公开(公告)日：2004-06-29
申请号：US09952598
申请日：2001-09-12
申请人： Atsushi Fujii , Akira Funaki , Tohru Yukumoto , Katsumi Uchiyama
发明人： Atsushi Fujii , Akira Funaki , Tohru Yukumoto , Katsumi Uchiyama
IPC分类号： B29C4788
CPC分类号： B29C47/885 , B29C47/0021 , B29C47/8845 , B29C47/886
摘要： A producing apparatus is used, in which a metallic endless belt having a mirror face is wound on and extends between a first cooling roller covered with an elastic member and a second cooling roller, and a third cooling roller having a mirror face on its surface and touching the first cooling roller through a molten thermoplastic resin sheet and the endless belt oriented therebetween to hold the molten thermoplastic resin sheet pressed with the endless belt. While the temperature of the third cooling roller and the endless belt directly touching the molten thermoplastic resin sheet is retained at less than 50° C. and more than the dew-point, the molten thermoplastic resin sheet is guided into the area between the first and third cooling rollers to touch the endless belt, touching the first cooling roller, and the third cooling roller at approximately the same time, and the molten thermoplastic resin sheet is touch-rolled on the face and cooled by the first and third cooling rollers along a nip width of more than or the same as 5 mm during the elastic deformation of the elastic member, caused by a pressing force between the first and third cooling rollers, and subsequently, the molten thermoplastic resin sheet is cooled by touch-rolling the face to the third cooling roller with the endless belt.
摘要翻译：一种制造装置，其中具有镜面的金属环形带缠绕并覆盖在由弹性构件覆盖的第一冷却辊和第二冷却辊之间并在其表面上具有镜面的第三冷却辊，通过熔融热塑性树脂片接触第一冷却辊，并将环形带定位在其间，以保持用环形带压制的熔融热塑性树脂片。当第三冷却辊和直接接触熔融热塑性树脂片的环形带的温度保持在低于50℃且大于露点时，熔融的热塑性树脂片被引导到第一和第大致同时接触第一冷却辊和第三冷却辊的第三冷却辊，并且熔融的热塑性树脂片在表面上被接触滚压，并沿着第一和第三冷却辊沿着在第一和第三冷却辊之间的挤压力引起的弹性部件的弹性变形期间的夹持宽度大于或等于5mm，接着，通过将表面接触而将熔融的热塑性树脂片冷却第三个冷却辊带有环形带。

3. 发明授权

US06306327B1 Producing method of a thermoplastic resin sheet and producing apparatus therefor 有权
标题翻译：热塑性树脂片的制造方法及其制造装置
公开(公告)号：US06306327B1
公开(公告)日：2001-10-23
申请号：US09134326
申请日：1998-08-14
申请人： Atsushi Fujii , Akira Funaki , Tohru Yukumoto , Katsumi Uchiyama
发明人： Atsushi Fujii , Akira Funaki , Tohru Yukumoto , Katsumi Uchiyama
IPC分类号： B29C4788
CPC分类号： B29C47/885 , B29C47/0021 , B29C47/8845 , B29C47/886
摘要： A producing apparatus is used, in which a metallic endless belt having a mirror face is wound on and extends between a first cooling roller covered with an elastic member and a second cooling roller, and a third cooling roller having a mirror face on its surface and touching the first cooling roller through a molten thermoplastic resin sheet and the endless belt oriented therebetween to hold the molten thermoplastic resin sheet pressed with the endless belt. While the temperature of the third cooling roller and the endless belt directly touching the molten thermoplastic resin sheet is retained at less than 50° C. and more than the dew-point, the molten thermoplastic resin sheet is guided into the area between the first and third cooling rollers to touch the endless belt, touching the first cooling roller, and the third cooling roller at approximately the same time, and the molten thermoplastic resin sheet is touch-rolled on the face and cooled by the first and third cooling rollers along a nip width of more than or the same as 5 mm during the elastic deformation of the elastic member, caused by a pressing force between the first and third cooling rollers, and subsequently, the molten thermoplastic resin sheet is cooled by touch-rolling the face to the third cooling roller with the endless belt.
摘要翻译：一种制造装置，其中具有镜面的金属环形带缠绕并覆盖在由弹性构件覆盖的第一冷却辊和第二冷却辊之间并在其表面上具有镜面的第三冷却辊，通过熔融热塑性树脂片接触第一冷却辊，并将环形带定位在其间，以保持用环形带压制的熔融热塑性树脂片。当第三冷却辊和直接接触熔融热塑性树脂片的环形带的温度保持在低于50℃且大于露点时，熔融的热塑性树脂片被引导到第一和第大致同时接触第一冷却辊和第三冷却辊的第三冷却辊，并且熔融的热塑性树脂片在表面上被接触滚压，并沿着第一和第三冷却辊沿着在第一和第三冷却辊之间的挤压力引起的弹性部件的弹性变形期间的夹持宽度大于或等于5mm，接着，通过将表面接触而将熔融的热塑性树脂片冷却第三个冷却辊带有环形带。

4. 发明授权

US5658514A Method for producing thermoplastic resin sheet or film 失效
标题翻译：热塑性树脂片或薄膜的制造方法
公开(公告)号：US5658514A
公开(公告)日：1997-08-19
申请号：US384478
申请日：1995-02-01
申请人： Atsushi Fujii , Akira Funaki , Tohru Yukumoto
发明人： Atsushi Fujii , Akira Funaki , Tohru Yukumoto
IPC分类号： B29C43/22 , B29C47/88 , B29C59/04 , B29K23/00 , B29K105/16 , B29L7/00 , C08J5/18 , B29C47/90
CPC分类号： B29C43/22 , B29C47/0021 , B29C47/885 , B29C47/886 , B29C59/04 , B29C47/8845 , B29C47/8855 , B29K2023/12 , B29K2995/0022 , B29K2995/0026 , B29K2995/0073
摘要： A method for producing a thermoplastic resin sheet or film, wherein a raw resin material containing one or more of the following additives: a nucleating agent, fine powder of a high melting point polymer, a petroleum resin, a terpene resin and an organic peroxide (and/or a crystalline polypropylenic copolymer) is melted under heat to form a resin sheet or film, the resulting resin sheet or film is brought into contact with and adhered to the outer surface of a cooling roll having a mirror-finished surface or the outer surface of an endless metal belt having a mirror-finished surface and then it is moved along with the roll or the belt, thereafter it is inserted, pressed and cooled between the outer surface of the cooling roll and the outer surface of the endless metal belt. The non-oriented sheet or film thus produced has a high surface gloss, a high surface smoothness and a high transparency and is suitable for wrapping foods and medicines.
摘要翻译：一种热塑性树脂片或薄膜的制造方法，其中，含有一种或多种以下添加剂的原料树脂材料：成核剂，高熔点聚合物的细粉，石油树脂，萜烯树脂和有机过氧化物（和/或结晶聚丙烯共聚物）在加热下熔融以形成树脂片或膜，使所得树脂片或膜与具有镜面抛光表面或外表面的冷却辊的外表面接触并粘附具有镜面精加工表面的环形金属带的表面，然后与辊或带一起移动，然后在冷却辊的外表面和环形金属带的外表面之间插入，压制和冷却。由此制造的非取向片材或薄膜具有高的表面光泽度，高的表面光滑度和高透明度，并且适用于包装食品和药物。

5. 发明授权

US5707478A Method for producing thermoplastic resin sheet or film 失效
标题翻译：热塑性树脂片或薄膜的制造方法
公开(公告)号：US5707478A
公开(公告)日：1998-01-13
申请号：US523758
申请日：1995-09-05
申请人： Atsushi Fujii , Akira Funaki , Tohru Yukumoto
发明人： Atsushi Fujii , Akira Funaki , Tohru Yukumoto
IPC分类号： B29C47/00 , B29C59/04 , B32B37/10 , B32B31/20
CPC分类号： B29C59/046 , B29C47/0021 , B32B37/1036 , B29C47/00
摘要： A method is provided for producing a thermoplastic resin sheet or film by hot-melting and then cooling a thermoplastic resin to form a sheet or film. The thermoplastic resin sheet or film is moved so that it is pressed against the outer surface of an external heated roll and against a heated, endless metal belt. The endless metal belt is disposed at one end around a moving, internal heating roll and at an opposite end thereof around a moving, internal cooling roll. The internal heating roll heats the endless metal belt to a temperature higher than the softening point of the thermoplastic resin and higher than the temperature of the external heating roll to thermally adhere the thermoplastic resin sheet or film to the external heated roll or the heated, endless metal belt. The thermoplastic resin sheet or film is then moved along on the external heated roll or belt into a high temperature zone. The thermoplastic resin sheet or film is then released from the contact with the external heated roll and released from contact with the endless metal belt in a low temperature zone. The thermoplastic resin sheet or film is then peeled from the endless metal belt. Methods are also provided for producing a laminate of two or more thermoplastic resin sheets or films. The above methods provide non-stretched thermoplastic resin sheets, films or laminates with high-quality surfaces, which are suitable for wrapping foods and medicines.
摘要翻译：提供一种通过热熔制备热塑性树脂片或薄膜然后冷却热塑性树脂以形成片或薄膜的方法。使热塑性树脂片或膜移动，使其被压靠在外部加热辊的外表面上并且抵靠加热的环形金属带。环形金属带围绕移动的内部加热辊的一端设置，并且在其相对端围绕移动的内部冷却辊。内部加热辊将环形金属带加热到高于热塑性树脂的软化点的温度，并且高于外部加热辊的温度以将热塑性树脂片材或薄膜热粘附到外部加热辊或加热的无尽的金属带然后将热塑性树脂片或膜沿外部加热的辊或带移动到高温区。然后将热塑性树脂片材或薄膜从与外部加热辊接触释放，并在低温区域从与环形金属带接触释放。然后将热塑性树脂片或膜从环形金属带剥离。还提供了用于生产两种或更多种热塑性树脂片或薄膜的层压体的方法。上述方法提供非拉伸热塑性树脂片，具有优质表面的薄膜或层压材料，其适用于包装食品和药物。

6. 发明授权

US06296731B1 Method for producing a decorative sheet and apparatus for producing the same 失效
标题翻译：装饰片材的制造方法及其制造装置
公开(公告)号：US06296731B1
公开(公告)日：2001-10-02
申请号：US08949656
申请日：1997-10-14
申请人： Atsushi Fujii , Tohru Yukumoto
发明人： Atsushi Fujii , Tohru Yukumoto
IPC分类号： B29C4702
CPC分类号： B32B38/06 , B29C43/222 , B29C47/00 , B29C47/0021 , B29C47/003 , B29C47/8845 , B29C47/885 , B29C59/046 , B29C2043/463 , B29K2033/04 , B29L2011/0016 , B32B37/1036 , Y10T156/1023
摘要： A method produces a decorative sheet with the use of an apparatus having a metallic endless belt that is wound on a first roller and a second roller, and an emboss roller that is placed to abut through the metallic endless belt onto the first roller. The method includes the steps of: adhering a first resin sheet having a pictured layer onto the metallic endless belt abutting the first roller; running the first resin sheet, adhered onto the metallic endless belt, along the outer circumferential face of the emboss roller; guiding a second resin sheet, moltenly extruded from a molten-resin extrusion means, between the emboss roller and the metallic endless belt abutted to the first roller; laminating and joining the second resin sheet to the first resin sheet; and embossing patterns onto the second resin sheet with the emboss roller during the laminating and joining step for the first and second resin sheets.
摘要翻译：一种方法使用具有缠绕在第一辊和第二辊上的金属环形带的装置和通过金属环形带邻接到第一辊上的压花辊来生产装饰片。该方法包括以下步骤：将具有图形层的第一树脂片粘附到邻接第一辊的金属环形带上; 沿着压花辊的外周面运行附着在金属环形带上的第一树脂片; 引导在与所述第一辊接触的所述压花辊和所述金属环形带之间从所述熔融树脂挤出装置熔融挤出的第二树脂片; 将第二树脂片层压并接合到第一树脂片上; 并且在第一和第二树脂片的层压和接合步骤期间，用压花辊将压花图案压印到第二树脂片上。

7. 发明授权

US06372324B1 Soft transparent polyethylene resin sheet and process for producing the same 失效
标题翻译：软透明聚乙烯树脂片及其制造方法
公开(公告)号：US06372324B1
公开(公告)日：2002-04-16
申请号：US09380356
申请日：1999-08-27
申请人： Atsushi Fujii , Tohru Yukumoto , Kenichi Fujiwara , Tomohiro Nagao
发明人： Atsushi Fujii , Tohru Yukumoto , Kenichi Fujiwara , Tomohiro Nagao
IPC分类号： B32B2732
CPC分类号： C08J5/18 , B29C47/0021 , B29C47/8845 , B29C47/885 , B29C47/8895 , C08J2323/08 , Y10T428/24355 , Y10T428/26 , Y10T428/268 , Y10T428/31855 , Y10T428/31931 , Y10T428/31935 , Y10T428/31938
摘要： A polyethylene type soft transparent resin sheet according to the present invention includes a layer made of a polyethylene resin and has the following characteristics: (a) tensile modulus of 20 to 1000 MPa; (b) number of foreign substances having a refractivity different from the amorphous resin composition occupying a major part of the volume fraction of the sheet at any cross section of the sheet is less than or the same as 500/mm2 and the average length of the foreign substance being less than or the same as 10 &mgr;m; and (c) the surface roughness Ra of at least one surface is less than or the same as 0.2 &mgr;m. The polyethylene type resin is a copolymer of ethylene and a polar group substituted ethylene such as ethylene-vinyl acetate copolymer, ethylene-ethylacrylate copolymer and so on.
摘要翻译：根据本发明的聚乙烯类软质透明树脂片包括由聚乙烯树脂制成的层，具有以下特性：（a）拉伸模量为20-1000MPa; （b）在片材的任何横截面上占据片材的体积分数的主要部分的具有不同于非晶性树脂组合物的折射率的异物的数量小于或等于500 / mm2，平均长度异物小于或等于10 mum; 和（c）至少一个表面的表面粗糙度Ra小于或等于0.2μm。聚乙烯类树脂是乙烯和极性基团取代的乙烯如乙烯 - 乙酸乙烯酯共聚物，乙烯 - 丙烯酸乙酯共聚物等的共聚物。

8. 发明授权

US5906785A Heat-treating method of a thermoplastic resin film 失效
标题翻译：热塑性树脂膜的热处理方法
公开(公告)号：US5906785A
公开(公告)日：1999-05-25
申请号：US771895
申请日：1996-12-23
申请人： Atsushi Fujii , Akira Funaki , Ryuji Moriwaki
发明人： Atsushi Fujii , Akira Funaki , Ryuji Moriwaki
IPC分类号： B29C47/88 , B29C55/02 , B29C71/02 , B29L7/00
CPC分类号： B29C71/02
摘要： A thermoplastic resin film is preheated as the temperature T is changed to at a temperature of Tg
摘要翻译：当温度T变为Tg

9. 再颁专利

USRE38495E1 Method for manufacturing thermoplastic sheets bearing embossed patterns thereon and an apparatus therefor 失效
标题翻译：用于制造在其上具有压花图案的热塑性片材的方法及其装置
公开(公告)号：USRE38495E1
公开(公告)日：2004-04-13
申请号：US09940029
申请日：2001-08-27
申请人： Atsushi Fujii , Akira Funaki , Ryuji Moriwaki
发明人： Atsushi Fujii , Akira Funaki , Ryuji Moriwaki
IPC分类号： B29D1100
CPC分类号： B29C59/046 , B29K2995/003 , B29L2011/0091
摘要： Provided is a method for manufacturing a thermoplastic resin sheet bearing an embossed pattern, which employs a manufacturing apparatus having a first roll having an elastic material coated surface, a mirror-faced metal, endless belt, which is wound around the first roll and a second roll, and a third roll so provided that the metal, endless belt is wrapped partially around the third roll, which contacts the first roll via the metal, endless belt and which has an embossed pattern formed on one surface. According to this method, the thermoplastic resin sheet, partially melted, is fed between the metal, endless belt, which contacts the first roll, and the third roll. The elastic member is elastically deformed by application of a pressing force between the first and the third roll, while face pressure welding the thermoplastic sheet by using the first and the third rolls to transfer the embossed pattern and to cool the thermoplastic resin sheet. A surface temperature for the third roll of from 0° C. to (resin's Tg +20)°C. is maintained when the thermoplastic resin sheet is formed of an amorphous resin, and a surface temperature for the third roll of 0° C. to (resin's m.p. −30)°C. is maintained when the thermoplastic resin sheet is formed of a crystalline resin. Subsequently, face pressure welding of the thermoplastic resin sheet is performed by using the metal, endless belt relative to the third roll.

10. 发明授权

US5958309A Method for manufacturing thermoplastic sheets bearing embossed patterns thereon and an apparatus therefor 失效
标题翻译：用于制造在其上具有压花图案的热塑性片材的方法及其装置
公开(公告)号：US5958309A
公开(公告)日：1999-09-28
申请号：US811567
申请日：1997-03-05
申请人： Atsushi Fujii , Akira Funaki , Ryuji Moriwaki
发明人： Atsushi Fujii , Akira Funaki , Ryuji Moriwaki
IPC分类号： B29C43/22 , B29C59/04 , B29D11/00 , B29C47/00
CPC分类号： B29C43/222 , B29C59/046 , B29C2043/486 , B29K2995/003 , B29L2011/0016 , B29L2011/0091
摘要： Provided is a method for manufacturing a thermoplastic resin sheet bearing an embossed pattern, which employs a manufacturing apparatus having a first roll having an elastic material coated surface, a mirror-faced metal, endless belt, which is wound around the first roll and a second roll, and a third roll so provided that the metal, endless belt is wrapped partially around the third roll, which contacts the first roll via the metal, endless belt and which has an embossed pattern formed on one surface. According to this method, the thermoplastic resin sheet, partially melted, is fed between the metal, endless belt, which contacts the first roll, and the third roll. The elastic member is elastically deformed by application of a pressing force between the first and the third roll, while face pressure welding the thermoplastic sheet by using the first and the third rolls to transfer the embossed pattern and to cool the thermoplastic resin sheet. A surface temperature for the third roll of from 0.degree. C. to (resin's Tg +20).degree.C. is maintained when the thermoplastic resin sheet is formed of an amorphous resin, and a surface temperature for the third roll of 0.degree. C. to (resin's m.p. -30).degree.C. is maintained when the thermoplastic resin sheet is formed of a crystalline resin. Subsequently, face pressure welding of the thermoplastic resin sheet is performed by using the metal, endless belt relative to the third roll.
摘要翻译：本发明提供一种制造具有压花图案的热塑性树脂片的方法，该方法采用具有弹性材料涂覆表面的第一辊的制造装置，卷绕在第一辊上的镜面金属，环形带，以及第二辊辊和第三辊，使得金属环形带部分地围绕第三辊包裹，该第三辊经由金属环形带接触第一辊并且具有形成在一个表面上的压花图案。根据该方法，将部分熔融的热塑性树脂片材供给到与第一辊接触的金属环形带和第三辊之间。弹性构件通过在第一和第三辊之间施加压力而弹性变形，同时通过使用第一和第三辊对热塑性片进行表面压焊以转印压纹图案并冷却热塑性树脂片。当热塑性树脂片由无定形树脂形成时，第三辊的表面温度保持在0℃至（树脂的Tg + 20℃）℃，第三辊的表面温度为0℃。当热塑性树脂片材由结晶树脂形成时，保持（树脂的熔点-30℃）℃。随后，通过使用相对于第三辊的金属环形带来进行热塑性树脂片的面压焊。

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