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1112 条记录 (耗时 0.041 秒)

    EXTRUSION-TO-SHEET PRODUCTION LINE AND METHOD
    61.
    发明申请
    EXTRUSION-TO-SHEET PRODUCTION LINE AND METHOD 有权
    挤出生产线和方法

    公开(公告)号：US20160311150A1

    公开(公告)日：2016-10-27

    申请号：US15047673

    申请日：2016-02-19

    申请人： Rambus Delaware LLC

    发明人： W. Scott Thielman

    IPC分类号： B29C59/04 ,  B29D11/00 ,  B29C43/24

    CPC分类号： B29C59/043 ,  B29C43/24 ,  B29C47/0021 ,  B29C47/004 ,  B29C47/0061 ,  B29C47/8805 ,  B29C47/8845 ,  B29C47/885 ,  B29C47/886 ,  B29C59/04 ,  B29C2043/486 ,  B29D11/00

    摘要： Extrusion-to-sheet production line and method comprise first and second rolls set to a predetermined gap through which a continuously-extruded sheet of molten plastic material passes to calender the sheet to a predetermined thickness. The sheet passes through a nip formed between the second roll and a continuous belt looped around a third roll and a fourth roll. The belt comprises an embossing pattern of optical element shapes that is an inverse pattern of optical element shapes to be embossed at a first major surface of the sheet. The sheet remains in contact with the second roll until the sheet passes through the nip, where the pattern of optical element shapes on the belt is embossed into the first major surfaces of the sheet. Downstream of the third roll is a cooling area through which the belt passes.

    摘要翻译： 挤出成型生产线和方法包括设置到预定间隙的第一和第二辊，熔融塑料材料的连续挤出片材通过该预定间隙将片材压延至预定厚度。 片材通过形成在第二辊和围绕第三辊和第四辊环绕的连续带之间的辊隙。 带包括光学元件形状的压花图案，其是在片材的第一主表面处被压花的光学元件形状的相反图案。 片材保持与第二辊接触，直到片材通过辊隙，其中带上的光学元件形状的图案被压印到片材的第一主表面中。 第三辊的下游是带通过的冷却区域。

    Sheeter with thickness control
    63.
    发明授权
    Sheeter with thickness control 有权
    Sheeter具有厚度控制

    公开(公告)号：US09468217B2

    公开(公告)日：2016-10-18

    申请号：US14293894

    申请日：2014-06-02

    申请人： J.C. FORD COMPANY

    发明人： Scott D. Ruhe ,  Peter A. Scherz

    IPC分类号： B23Q17/00 ,  B29C43/24 ,  A21C1/00 ,  A21C3/00 ,  A21C3/02

    CPC分类号： A21C1/006 ,  A21C3/00 ,  A21C3/021 ,  Y10T29/49764

    摘要： A thickness control system for a high speed tortilla sheeting machine can adjust a pinch point gap between a pair of sheeting rollers to maintain a generally uniform thickness of the produced “masa” (i.e., corn dough) sheet. The sheeting machine can include a pinch point gap adjustment device which guides at least one of the rollers through an arcuate path to thereby adjust a magnitude of the pinch point gap. The controller can direct one or more actuators to change the position of the roller along the archive path to thereby change the distance between the two sheeting rollers as desired to produce a masa sheet at the desired preset thickness.

    摘要翻译： 用于高速玉米饼卷片机的厚度控制系统可以调节一对片材辊之间的夹点间隙，以保持所生产的“棉纱”（即玉米面团）片的厚度大致均匀。 片材机可以包括夹点间隙调节装置，其将至少一个辊引导通过弧形路径，从而调整夹点间隙的大小。 控制器可以引导一个或多个致动器沿着归档路径改变辊的位置，从而根据需要改变两个片材辊之间的距离，以产生具有所需预设厚度的灰度片。

    CALENDER STACK AND METHOD FOR PRODUCING A FILM FROM THERMOPLASTICS
    68.
    发明申请
    CALENDER STACK AND METHOD FOR PRODUCING A FILM FROM THERMOPLASTICS 审中-公开
    CALENDER STACK AND METHOD FOR PRODUCY A FILM FROM THERMOPLASTICS

    公开(公告)号：US20150328806A1

    公开(公告)日：2015-11-19

    申请号：US14653725

    申请日：2013-12-20

    申请人： REIFENHÄUSER GMBH & CO. KG MASCHINENFABRIK

    发明人： Helmut Meyer

    IPC分类号： B29C43/24 ,  B29C43/58

    CPC分类号： B65G13/02 ,  B29C43/245 ,  B29C43/58 ,  B29C2043/5825 ,  B29K2101/12 ,  B29L2007/008

    摘要： A calender stack including at least two rollers between which a nip can be formed. The ends of the rollers are supported in rotary fashion in bearings and one of the rollers is stationary and at least one other roller is embodied as an advancing roller and has a first adjusting system by which it is possible to move the bearings of the advancing roller, thus changing the nip. The advancing roller has a respective adjusting system on each of its two bearings and associated with each first adjusting system, a second adjusting system is provided, by which it is possible to adjust an axial offset of the advancing roller relative to the stationary roller.

    摘要翻译： 包括至少两个辊的压延机组，其间可以形成辊隙。 辊的端部以旋转方式支撑在轴承中，并且一个辊是静止的，并且至少一个其它辊被实施为前进辊并具有第一调节系统，通过该第一调节系统可以移动前进辊的轴承 ，从而改变压区。 前进辊在其两个轴承中的每一个上具有相应的调节系统并与每个第一调节系统相关联，提供第二调节系统，通过该调节系统可以调节前进辊相对于静止辊的轴向偏移。

    Clear graphic cling films
    69.
    发明授权
    Clear graphic cling films 有权
    清晰的图形贴膜

    公开(公告)号：US09156195B2

    公开(公告)日：2015-10-13

    申请号：US13696771

    申请日：2012-06-06

    申请人： Laura Bauerle Weaver ,  Jeffrey C. Munro ,  Sherrika D. Daniel

    发明人： Laura Bauerle Weaver ,  Jeffrey C. Munro ,  Sherrika D. Daniel

    IPC分类号： C08K5/49 ,  B29C43/00 ,  C08J5/18 ,  C08L23/10 ,  C08L23/08 ,  C08L23/14 ,  B29C43/24 ,  B29C47/00

    CPC分类号： B29C43/003 ,  B29C43/24 ,  B29C47/0004 ,  C08J5/18 ,  C08J2323/10 ,  C08L23/08 ,  C08L23/0815 ,  C08L23/10 ,  C08L23/14 ,  C08L2205/025 ,  C08L2207/064

    摘要： The instant invention provides a polymer composition suitable for clear graphic cling film applications, method of producing the same, articles made therefrom, and methods for making such articles. The polymer composition suitable for clear graphic cling film applications, according to the present invention, comprises: (a) a polyolefin composition selected from the group consisting of a propylene-based composition as described herein, and an ethylene-based composition as described herein, and (b) one or more alkyl phosphate-based release agent; wherein when said polyolefin composition is formed into a clear graphic cling film having a 7 (±2) mils, said clear graphic cling film has a haze of less than 4 percent, for example from 0.3 to 4 percent, measured according to ASTM-D 1003.

    摘要翻译： 本发明提供了一种适用于透明粘贴膜应用的聚合物组合物，其制备方法，由其制成的制品以及制备这种制品的方法。 适用于根据本发明的透明粘贴膜应用的聚合物组合物包括：（a）选自如本文所述的基于丙烯的组合物和本文所述的基于乙烯的组合物的聚烯烃组合物， 和（b）一种或多种烷基磷酸酯基脱模剂; 其中当所述聚烯烃组合物形成具有7（±2）密耳的透明粘贴膜时，所述透明粘贴膜的雾度小于4％，例如0.3至4％，根据ASTM-D 1003。

    Thermoplastic composite material made from natural fibers
    70.
    发明授权
    Thermoplastic composite material made from natural fibers 有权
    由天然纤维制成的热塑复合材料

    公开(公告)号：US09139707B2

    公开(公告)日：2015-09-22

    申请号：US14404718

    申请日：2013-05-30

    申请人： ARKEMA FRANCE

    发明人： Gilles Hochstetter ,  Marc Audenaert ,  Thierry Briffaud

    IPC分类号： B29B15/12 ,  C08J5/24 ,  B29C43/24 ,  B29C51/02 ,  B29C70/48 ,  B29C70/52 ,  B29B11/16 ,  B29K77/00 ,  B29K105/08 ,  B29K311/00

    CPC分类号： C08J5/24 ,  B29B11/16 ,  B29B15/12 ,  B29C43/24 ,  B29C51/02 ,  B29C70/48 ,  B29C70/52 ,  B29K2077/00 ,  B29K2105/0872 ,  B29K2311/00 ,  C08J2301/02 ,  C08J2377/00 ,  C08J2477/06

    摘要： A method of producing a composite material, comprising an assembly of natural fibers, impregnated with an amorphous or semi-crystalline thermoplastic polymer, said method including: i) a step of impregnating said assembly with a precursor composition in the molten state and including: a) at least one prepolymer P(X)n of said thermoplastic polymer, having a molecular chain P having, at the ends of same, n reactive functions X, with n ranging from 1 to 3, in particular n being 1 or 2, and preferably 2 b) at least one chain extender Y-A-Y including reactive functions Y with at least one of said functions X ii) a step of polymerization by mass (poly)addition, in the molten state, of said prepolymer with said chain extender with: said thermoplastic polymer being the result of said polymerization by mass polyaddition and said impregnation i) and polymerization ii) taking place at a temperature lower than 250° C.

    摘要翻译： 一种生产复合材料的方法，包括用无定形或半结晶热塑性聚合物浸渍的天然纤维的组合物，所述方法包括：i）用熔融状态的前体组合物浸渍所述组合物的步骤，包括： ）所述热塑性聚合物的至少一种预聚物P（X）n，其分子链P在相同末端具有n个反应性官能团X，n为1至3，特别是n为1或2，以及 优选为b）至少一种包含具有至少一种所述功能的反应性官能团Y的扩链剂YII ii）在所述预聚物与所述扩链剂的质量（聚）加成反应中聚合的步骤为：所述 热塑性聚合物是通过质量加聚所述聚合的结果，所述浸渍i）和聚合ii）在低于250℃的温度下进行。