公开(公告)号：US20030075264A1

公开(公告)日：2003-04-24

申请号：US09824803

申请日：2001-04-04

申请人： Goyo Paper Working Co., Ltd.

发明人： Fumiya Terakado ,  Minoru Tsuzuki ,  Takumi Kosugi ,  Shuzo Ohara

IPC分类号： B29C047/00

CPC分类号： B29C43/222 ,  B29C35/16 ,  B29C43/28 ,  B29C48/0018 ,  B29C48/08 ,  B29C48/91 ,  B29C48/914 ,  B29C48/9155 ,  B29C59/046 ,  B29K2033/08 ,  B29K2063/00 ,  B29K2067/00 ,  B29K2075/00 ,  B29K2083/00 ,  B29K2105/24 ,  B29K2995/003 ,  B29K2995/0031 ,  B29K2995/0034 ,  B29K2995/005 ,  B29L2007/002 ,  B29L2011/00 ,  B29L2011/0016 ,  B29L2011/0091

摘要： A continuous sheet having a three-dimensional pattern providing the optical functions is produced by the use of a release sheet of a curable resin on which the three-dimensional pattern is formed, a change in a surface-gloss of a layer of the release sheet on which the three-dimensional pattern is formed, is not more than 30% in pressing a hot plate heated to 160null C. under a force of 20 kg/cm2 for 3 seconds and the release sheet may be wound in a form of cylinder of not more than 12 inches in diameter. In accordance with the present invention, it is possible to enhance a degree of freedom of processing conditions and thermoplastic resins to be used and to produce a continuous sheet having high performance optical functions efficiently.

摘要翻译： 具有提供光学功能的三维图案的连续片材通过使用其上形成有三维图案的可固化树脂的剥离片，剥离片层的表面光泽变化来制造 在其上形成三维图案的情况下，在20kg / cm 2的力下将加热至160℃的加热板压制3秒钟，不超过30％，并且剥离片可以以圆筒形式 直径不超过12英寸。 根据本发明，可以提高使用的加工条件的自由度和热塑性树脂，并且有效地生产具有高性能光学功能的连续片材。

公开(公告)号：US20160023393A1

公开(公告)日：2016-01-28

申请号：US14772878

申请日：2014-03-04

申请人： 3M INNOVATIVE PROPERTIES COMPANY

发明人： David F. Slama ,  Garth V. Antila ,  Steven J. Flanagan ,  Brent R. Hansen ,  Thomas P. Hanschen

IPC分类号： B29C47/00 ,  B29C47/34 ,  B29C47/88 ,  B29C47/06

CPC分类号： B29C48/002 ,  B29C43/222 ,  B29C43/24 ,  B29C43/30 ,  B29C48/0011 ,  B29C48/0022 ,  B29C48/07 ,  B29C48/08 ,  B29C48/12 ,  B29C48/21 ,  B29C48/30 ,  B29C48/307 ,  B29C48/355 ,  B29C48/91 ,  B29C48/914 ,  B29C48/9155 ,  B29C59/046 ,  B29C2059/023 ,  B29C2793/009 ,  B29K2023/0633

摘要： Method of making at least two distinct, separate polymeric films. Embodiments of polymeric multilayer film described herein are useful, for example, for filtration or acoustic absorption.

摘要翻译： 制备至少两个不同的分开的聚合物膜的方法。 本文所述的聚合物多层膜的实施方案可用于例如过滤或吸声。

公开(公告)号：US20140322379A1

公开(公告)日：2014-10-30

申请号：US14067954

申请日：2013-10-31

申请人： HON HAI PRECISION INDUSTRY CO., LTD.

发明人： CHIA-LING HSU

IPC分类号： B29D11/00

CPC分类号： B29D11/00663 ,  B29C43/222 ,  B29C48/002 ,  B29C48/0021 ,  B29C48/0022 ,  B29C48/07 ,  B29C48/12 ,  B29C48/908 ,  B29C48/914 ,  B29C48/9155 ,  B29L2011/0075

摘要： An extrusion molding device includes a first roller, a second roller, an ejecting source, a guiding element, and a prism molding system. The second roller is located adjacent to the first roller. The injecting source is located above the first roller and the second roller. The guiding element is located at a side of the second roller away from the first roller. The prism molding system is located at a side of the guiding element away from the second roller.

摘要翻译： 挤出成型装置包括第一辊，第二辊，喷射源，引导元件和棱镜模制系统。 第二辊位于第一辊附近。 注射源位于第一辊和第二辊之上。 引导元件位于第二辊的远离第一辊的一侧。 棱镜模制系统位于引导元件的远离第二辊的一侧。

公开(公告)号：US20130340924A1

公开(公告)日：2013-12-26

申请号：US13984994

申请日：2012-02-06

申请人： Gilles Mioche

发明人： Gilles Mioche

IPC分类号： B29C47/00

CPC分类号： B29C48/0021 ,  B29C48/05 ,  B29C48/07 ,  B29C48/12 ,  B29C48/914 ,  B29C48/9155 ,  B29C48/9175 ,  B29D30/60 ,  B29K2021/00

摘要： Method for laying a band of elastomer of given width and given mean thickness on a receiving surface, comprising a step during the course of which a leader of elastomer band of given length, the neutral fibre of the cross section of which has a non-zero curvature, is extruded through a die, the said leader being supported only by its end positioned on the die side, characterized in that the band is orientated in such a way that the concave side of the said neutral fibre faces away from the orientation of the gravitational field, so as to prevent the leader from collapsing under the effect of gravity.

摘要翻译： 在接收表面上铺设给定宽度和给定平均厚度的弹性体带的方法，包括在其过程中具有给定长度的弹性体带的前端的步骤，其截面的中性纤维具有非零 曲率通过模具挤出，所述引导件仅由其位于模具侧的端部支撑，其特征在于，所述带状物定向成使得所述中性纤维的凹侧面远离所述模具侧面的方向 引力场，以防止引力在重力作用下塌陷。

公开(公告)号：US20110299222A1

公开(公告)日：2011-12-08

申请号：US12980962

申请日：2010-12-29

申请人： Kazuhiro SUZUKI ,  Takashi Gonda ,  Norimasa Shinada ,  Yuzo Morioka

发明人： Kazuhiro SUZUKI ,  Takashi Gonda ,  Norimasa Shinada ,  Yuzo Morioka

IPC分类号： H01G4/08 ,  B29C47/88 ,  H01G4/00

CPC分类号： H01G4/14 ,  B29C48/08 ,  B29C48/28 ,  B29C48/914 ,  B29C48/9155 ,  B29K2079/085 ,  B29K2227/12 ,  B29L2031/3406 ,  H01G4/18 ,  H01G13/00

摘要： The present invention provides a method for manufacturing a film for a film capacitor in which a film can be prepared by melt extrusion molding in a thin film having a thickness of 10 μm or less and in which a cost can be cut by simplifying a manufacturing step thereof and a film for a film capacitor. It is a method for manufacturing a film for a film capacitor comprising the steps of charging a melt extrusion molding equipment 10 with a molding material 1 to mold a film 20 for a film capacitor by extruding from a dice 12, interposing the above extruded and molded film 20 for a film capacitor between a pressing roll 31 and a metal roll 32 to cool it and winding up the cooled film 20 for a film capacitor having a thickness of 10 μm or less in order on a winding tube 41 of a winding device 40, wherein the molding material 1 is prepared by adding a fluorocarbon resin to a PEI resin having a glass transition point of 200° C. or higher and a dielectric breakdown voltage of 100 V/μm or more; and a uniaxial elongational viscosity of the above molding material 1 is controlled to a range of 6,000 to 20,000 Pa·s.

摘要翻译： 本发明提供一种薄膜电容器薄膜的制造方法，其中可以通过熔融挤出成型制备厚度为10μm以下的薄膜的膜，并且通过简化制造步骤可以削减成本 和薄膜电容器用薄膜。 作为薄膜电容器用薄膜的制造方法，其特征在于，包括以下步骤：将熔融挤出成形装置10与成型材料1进行充填，从模具12挤出成形薄膜电容器膜20，插入上述挤出成形品 薄膜20用于压辊31和金属辊32之间的薄膜电容器，以在卷绕装置40的卷绕管41上依次卷绕冷却薄膜20并卷绕厚度为10μm以下的薄膜电容器的冷却膜20 其中，通过向玻璃化转变点为200℃以上，介电击穿电压为100V /μm以上的PEI树脂中添加碳氟化合物树脂，制备成型材料1。 将上述成型材料1的单轴拉伸粘度控制在6000〜20000Pa·s的范围。

公开(公告)号：US20110097566A1

公开(公告)日：2011-04-28

申请号：US13001859

申请日：2009-06-29

申请人： Yuji Higaki

发明人： Yuji Higaki

IPC分类号： B29D7/01 ,  B32B27/28 ,  B29C47/00 ,  B29C47/88

CPC分类号： C08J5/18 ,  B29C48/07 ,  B29C48/08 ,  B29C48/13 ,  B29C48/30 ,  B29C48/305 ,  B29C48/914 ,  B29C48/9155 ,  B29C48/918 ,  B29C48/9185 ,  B29K2069/00 ,  B29K2105/256 ,  C08J2369/00

摘要： A polycarbonate resin sheet which has a small heat shrinkage factor and small variations thereof and is useful for thermoforming and a production process therefor.The sheet is made of a polycarbonate resin and has a thickness of 0.2 to 2.0 mm, a heat shrinkage factor in the extrusion direction (MD) of 2 to 8% when it is heated at 180° C. for 10 minutes and a standard deviation of heat shrinkage factor in the transverse direction (TD) of 1.5 or less.

摘要翻译： 一种聚碳酸酯树脂片，其热收缩率小且变化小，可用于热成型及其制造方法。 片材由聚碳酸酯树脂制成，其厚度为0.2-2.0mm，当在180℃下加热10分钟时，挤出方向（MD）的热收缩率为2-8％，标准偏差 的热收缩率在横向（TD）为1.5以下。

公开(公告)号：US20110033689A1

公开(公告)日：2011-02-10

申请号：US12851027

申请日：2010-08-05

申请人： Boeykens Ivan ,  Van Edom Bart ,  Vanhoof Mieke

发明人： Boeykens Ivan ,  Van Edom Bart ,  Vanhoof Mieke

IPC分类号： B32B27/40 ,  B29C47/02

CPC分类号： B32B37/153 ,  B29C43/28 ,  B29C48/0018 ,  B29C48/0021 ,  B29C48/022 ,  B29C48/08 ,  B29C48/21 ,  B29C48/914 ,  B29C48/9155 ,  B29K2075/00 ,  B29K2995/0065 ,  B29L2007/002 ,  B32B2309/105 ,  B32B2375/00 ,  Y10T428/263

摘要： Production method for the manufacturing of very thin monolithic layers of thermoplastic polyurethane (TPU) characterized in that the TPU is extrusion coated and/or laminated with an extrusion head with a mouth opening of less than 0.80 mm, and preferably of 0.60 mm, whereby the line speed is held between 50 m/min and 200 m/min, and preferably at 100 m/min, and whereby the extruder head temperature is held between 150° C. and 270° C., and preferably at 175° C., and whereby the extruder compression ratio is held between 3.0 and 3.8, and preferably at 3.5, and whereby the pressing pressure of the extruder is kept between 10 bar and 80 bar, and preferably at 40 bar.

摘要翻译： 用于制造非常薄的热塑性聚氨酯（TPU）整体层的制造方法，其特征在于，TPU用具有小于0.80mm，优选为0.60mm的开口的挤出头挤出涂布和/或层压，由此， 线速度保持在50m / min〜200m / min之间，优选为100m / min，由此将挤出机头部温度保持在150℃至270℃之间，优选在175℃， 并且由此挤出机的压缩比保持在3.0和3.8之间，优选地保持在3.5，并且由此挤出机的挤压压力保持在10巴和80巴之间，优选地保持在40巴。

公开(公告)号：US20090240047A1

公开(公告)日：2009-09-24

申请号：US12297687

申请日：2007-04-18

申请人： Masahiko Noritsune

发明人： Masahiko Noritsune

IPC分类号： B29C47/88 ,  C08B15/00

CPC分类号： B29C43/222 ,  B29C48/08 ,  B29C48/40 ,  B29C48/625 ,  B29C48/91 ,  B29C48/914 ,  B29C48/9155 ,  B29C48/92 ,  B29C55/045 ,  B29C55/06 ,  B29C55/065 ,  B29C2948/92647 ,  B29C2948/92704 ,  B29C2948/92895 ,  B29C2948/92904 ,  B29C2948/92923 ,  B29K2001/00 ,  B29K2001/12 ,  B29K2995/0034

摘要： The invention provides a melt-casting film formation process for a cellulosic resin film, by which thickness unevenness of the cellulosic resin film is suppressed in both the cross-machine direction and machine direction. Consequently the invention can provide a cellulosic resin film having high optical properties. In this process for producing the cellulosic resin film, a resin molten in an extruder (22) is extruded through a die (24) onto a rotating chill roll (28) which chills and solidifies the resin to a film (12′), in which temperature difference in the cross-machine direction of the resin sheet (12) from departing the die (24) to touching the chill roll (28) is regulated within 10° C.

摘要翻译： 本发明提供了一种用于纤维素树脂膜的熔体流延成膜方法，通过该方法，在横向和纵向都抑制了纤维素树脂膜的厚度不均匀性。 因此，本发明可以提供具有高光学特性的纤维素树脂膜。 在该纤维素树脂膜的制造方法中，在挤出机（22）中熔融的树脂通过模具（24）挤出到旋转的冷却辊（28）上，旋转冷却辊将树脂冷却并固化成膜（12'）， 树脂片（12）在离开模具（24）到接触冷却辊（28）的横机方向上的温度差被调节在10℃以内

公开(公告)号：US20070126144A1

公开(公告)日：2007-06-07

申请号：US11293687

申请日：2005-12-02

申请人： Yadong Jin ,  Maria Rivera de van Eijndhoven

发明人： Yadong Jin ,  Maria Rivera de van Eijndhoven

IPC分类号： B29C47/00

CPC分类号： B29C43/24 ,  B29C35/16 ,  B29C43/021 ,  B29C43/245 ,  B29C43/46 ,  B29C48/07 ,  B29C48/08 ,  B29C48/906 ,  B29C48/914 ,  B29C48/9155 ,  B29C48/92 ,  B29C2948/92133 ,  B29C2948/92142 ,  B29C2948/92428 ,  B29C2948/92666 ,  B29C2948/92704 ,  B29C2948/9278 ,  B29C2948/92923 ,  B29K2069/00 ,  B29K2995/0022 ,  B29K2995/0072 ,  B29K2995/0073

摘要： In one embodiment, a method for making a film comprises: heating thermoplastic to above a glass transition temperature of the thermoplastic; passing heated thermoplastic through a die and onto a polished calendaring roll and a resilient calendaring roll, and passing the heated thermoplastic between the polished calendaring roll and the resilient calendaring roll to form the film. The resilient calendaring roll has an average roll surface roughness of about 0.5 μm to about 0.9 μm. A nip pressure between the calendaring rolls is about 100 kPa to about 2,000 kPa. The film has an average film surface roughness of about 0.5 μm to about 0.9 μm, a gloss of less than or equal to about 10, an average stress of less than or equal to about 60 nm, and a stress spread of less than or equal to about 50.

摘要翻译： 在一个实施方案中，制备薄膜的方法包括：将热塑性塑料加热到高于热塑性塑料的玻璃化转变温度; 将加热的热塑性塑料通过模具通过抛光的压延辊和弹性压延辊，并将经过加热的热塑性材料在抛光的压延辊和弹性压延辊之间通过以形成膜。 弹性压延辊具有约0.5μm至约0.9μm的平均辊表面粗糙度。 压延辊之间的辊隙压力为约100kPa至约2,000kPa。 该膜的平均膜表面粗糙度为约0.5μm至约0.9μm，光泽度小于或等于约10，平均应力小于或等于约60nm，应力扩展小于或等于 至约50。

公开(公告)号：US20050164007A1

公开(公告)日：2005-07-28

申请号：US10514712

申请日：2003-06-13

申请人： Uwe Numrich ,  Hans Lorenz ,  Herbert Groothues

发明人： Uwe Numrich ,  Hans Lorenz ,  Herbert Groothues

IPC分类号： B29C47/88 ,  B29C43/46 ,  B29C47/16 ,  B29C47/90 ,  B29D7/01 ,  B29K33/04 ,  B29K67/00 ,  B29L7/00 ,  B29L9/00 ,  B32B27/30 ,  B32B27/32 ,  B32B27/36 ,  B32B37/15 ,  C08J5/18 ,  B32B9/04

CPC分类号： B32B37/153 ,  B29C48/08 ,  B29C48/90 ,  B29C48/914 ,  B29C48/9155 ,  B29K2995/007 ,  B29K2995/0073 ,  B32B37/0053 ,  B32B38/10 ,  B32B2307/302 ,  B32B2307/406 ,  B32B2307/514 ,  B32B2307/584 ,  B32B2307/71 ,  B32B2307/7145 ,  B32B2309/02 ,  B32B2309/105 ,  B32B2309/12 ,  B32B2333/12 ,  B32B2355/02 ,  B32B2367/00 ,  B32B2369/00 ,  B32B2553/00 ,  Y10T428/31504

摘要： The invention relates to a method for the production of films in the thickness range of 20 ?m 1,000 ?m from thermoplastic plastics by extrusion of the plastic through a broad slot nozzle (4) and polishing of the melt film (5), escaping from the broad slot nozzle in a polishing unit, comprising at least three or four rollers (1, 2, 3), whereby a first roller pair (1, 2) forms a polishing gap for holding the melt film and the melt film is then run behind said polishing unit gap through a subsequent polishing gap or a subsequent pressing gap. The above is characterised in that the ratio of the width of the nozzle gap and the film thickness lies on the range 1:1 to 6:1 and the quotient of the film web speed in the subsequent polishing gap or the subsequent pressing gap divided by the film web speed in the polishing gap formed by the roller pair (1, 2) lies in the range 0.8 to 1.05.

摘要翻译： 本发明涉及一种通过将塑料挤出通过宽缝隙喷嘴（4）和熔融薄膜（5）的抛光来从热塑性塑料制造厚度范围为20-1,000微米的薄膜的方法， 抛光单元中的宽槽喷嘴，包括至少三个或四个辊（1,2,3），由此第一辊对（1,2）形成用于保持熔融膜的抛光间隙，然后熔融膜运行 在随后的抛光间隙或随后的压制间隙之后的所述抛光单元间隙之后。 其特征在于，喷嘴间隙的宽度和膜厚度的比率在1:1至6:1的范围内，并且随后的抛光间隙或随后的压制间隙中的膜幅速度除以 由辊对（1,2）形成的抛光间隙中的薄膜网速度在0.8至1.05的范围内。