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公开(公告)号：US4298647A
公开(公告)日：1981-11-03
申请号：US57792
申请日：1979-07-16
申请人： Leopoldo V. Cancio , Pai-Chuan Wu
发明人： Leopoldo V. Cancio , Pai-Chuan Wu
IPC分类号： B44C1/18 , B29C43/02 , B29C47/00 , B29C59/00 , B29C63/00 , B29C69/00 , B44C1/10 , B32B3/30 , B32B27/20
CPC分类号： B44C1/10 , Y10T428/15 , Y10T428/2457 , Y10T428/24612 , Y10T428/25 , Y10T428/26 , Y10T428/28 , Y10T428/31855 , Y10T428/31895
摘要： A decorative plastic sheet material having intersecting tear lines formed in the surface of the sheet material whereby the material may be torn by hand in more than one direction. The decorative sheet material is composed of a polymeric material incorporating a dispersed phase. The sheet material is particularly suited for the manufacture of decorative surface coverings such as shelf liners and the like which require sizing of the material in both a lengthwise and widthwise direction to conform it to the dimensions of the surface being covered.
摘要翻译： 一种装饰性塑料片材，其具有形成在片材表面的相交撕裂线，由此材料可以在多于一个方向上用手撕裂。 装饰片材由包含分散相的聚合物材料组成。 片状材料特别适用于制造装饰性表面覆盖物，例如搁板衬垫等，其需要在长度方向和宽度方向上尺寸调整材料以使其符合所覆盖表面的尺寸。
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公开(公告)号：US07629042B2
公开(公告)日：2009-12-08
申请号：US10217880
申请日：2002-08-13
申请人： Gregory K. Jones , Larry Hughey McAmish , Pai-Chuan Wu , Kenneth L. Lilly , Christopher Aaron Shelley , Mark Andrew Wendorf
发明人： Gregory K. Jones , Larry Hughey McAmish , Pai-Chuan Wu , Kenneth L. Lilly , Christopher Aaron Shelley , Mark Andrew Wendorf
CPC分类号： B32B5/18 , B32B5/022 , B32B5/245 , B32B7/02 , B32B7/12 , B32B27/08 , B32B27/12 , B32B27/20 , B32B27/205 , B32B27/32 , B32B37/153 , B32B2038/0028 , B32B2305/026 , B32B2307/724 , B32B2307/7265 , B32B2323/043 , B32B2323/046 , B32B2323/10 , B32B2555/00 , Y10T428/249978 , Y10T428/249981 , Y10T428/249986 , Y10T428/249991 , Y10T428/249992 , Y10T428/249993 , Y10T442/647 , Y10T442/649 , Y10T442/652
摘要： Multilayer microporous films comprise first and second microporous film layers. The first film layer has a first maximum pore size and the second film layer has a second maximum pore size different from the first maximum pore size. In a more specific embodiment, the multilayer microporous films comprise coextruded first, second and third microporous film layers. One of the first, second and third film layers has a maximum pore size smaller than the respective maximum pore sizes of the remaining layers of the multilayer film or larger than the respective maximum pore sizes of the remaining layers of the multilayer film, and the one layer does not have an unconstrained surface in the multilayer film. Methods for producing multilayer microporous films provide a first film layer having a maximum pore size upon stretching which is different from that of a second film layer upon stretching.
摘要翻译： 多层微孔膜包括第一和第二微孔膜层。 第一膜层具有第一最大孔径，第二膜层具有与第一最大孔径不同的第二最大孔径。 在更具体的实施方案中，多层微孔膜包括共挤出的第一，第二和第三微孔膜层。 第一，第二和第三膜层中的一个具有比多层膜的剩余层的相应最大孔径小的最大孔径或大于多层膜的剩余层的各自的最大孔径， 层在多层膜中不具有无约束的表面。 制造多层微孔膜的方法提供了拉伸时具有最大孔径的第一膜层，其在拉伸时与第二膜层的最大孔径不同。
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33.发明申请Method and apparatus for uniformly stretching thermoplastic film and products produced thereby 有权用于均匀拉伸热塑性薄膜的方法和装置以及由此产生的产品公开(公告)号：US20050248051A1
公开(公告)日：2005-11-10
申请号：US10838920
申请日：2004-05-04
CPC分类号： B29C55/06 , B29C43/24 , B29C47/0021 , B29C47/8805 , B29C47/8845 , B29C47/8865 , B29C47/888 , B29C47/8885 , B29C47/889 , B29C47/8895 , B29C47/90 , B29C47/906 , Y10T428/24628
摘要： Thermoplastic films and laminates are made by extrusion and stretching using differential speed rollers employing a short stretching gap of no more than one inch immediately after the extruded film product is formed. The method and apparatus control the thickness of the stretched film and impart desirable mechanical properties thereto such as film products with a high modulus for handling and suitable tensile for softness.
摘要翻译： 热塑性薄膜和层压材料是通过挤出和拉伸制成的，使用差速滚筒，在挤出的薄膜产品形成之后立即使用不超过一英寸的短拉伸间隙。 该方法和装置控制拉伸膜的厚度并赋予其所需的机械性能，例如具有高模量处理的膜产品和合适的柔软拉伸性。
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公开(公告)号：US06740184B2
公开(公告)日：2004-05-25
申请号：US10272742
申请日：2002-10-17
IPC分类号： B29C5512
CPC分类号： B32B37/153 , B29C47/0021 , B29C47/884 , B29C2035/1658 , B32B38/1825 , B32B2038/0028 , B32B2305/20 , B32B2305/28 , B32B2307/724 , B32B2307/7265 , B32B2309/14
摘要： Thermoplastic film, microporous film, and laminates thereof, are made at high speeds on the order of about 500 fpm to about 1200 fpm. Bond strengths of film and nonwoven laminates are effectively controlled by air cooling devices which cause the air to flow substantially parallel to the extruded web during drawdown and provide a plurality of cooling air vortices to effectively cool the web. Film gauge control is also achieved by the method.
摘要翻译： 热塑性膜，微孔膜及其层压体以约500fpm至约1200fpm的高速度制备。 膜和非织造层压板的粘合强度由空气冷却装置有效地控制，空气冷却装置使得空气在牵引期间基本上平行于挤压纤维网流动，并且提供多个冷却空气涡流以有效地冷却幅材。 也可以通过该方法实现膜片控制。
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公开(公告)号：US6013151A
公开(公告)日：2000-01-11
申请号：US80063
申请日：1998-05-15
IPC分类号： C08J9/00 , B29C55/02 , B29C55/06 , B29C67/20 , B32B27/12 , C08J5/18 , C08K3/26 , C08L23/06 , C08L23/08 , C08L23/16 , C08L53/02 , B29C55/12
CPC分类号： B29C55/02 , B29C55/06 , B29C67/20 , B32B27/12 , C08J5/18 , C08K3/26 , C08L23/0815 , B29K2023/0625 , B29K2023/083 , B29K2105/04 , C08J2323/04 , C08J2323/06 , C08K2003/265 , C08L23/06 , C08L53/02
摘要： Microporous film products permeable to moisture vapor and which act as barriers to liquid are made by a high speed method. Such microporous products are made at speeds in the order of above 500 fpm to about 1200 fpm. Thermoplastic polymers are melt blended to contain about 35% to about 45% by weight of a linear low density polyethylene, about 3% to about 10% by weight of a low density polyethylene; about 40% to about 55% by weight calcium carbonate filler particles, and about 2% to about 6% by weight of a triblock polymer of styrene.
摘要翻译： 通过高速方法制造可渗透水蒸气并作为液体阻挡物的微孔膜制品。 这种微孔产品的制备速度高于500fpm至约1200fpm。 将热塑性聚合物熔融共混以包含约35重量％至约45重量％的线性低密度聚乙烯，约3重量％至约10重量％的低密度聚乙烯; 约40重量％至约55重量％的碳酸钙填料颗粒，和约2重量％至约6重量％的三苯乙烯三嵌段聚合物。
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36.发明授权Extrusion laminate of incrementally stretched nonwoven fibrous web and thermoplastic film and method 失效增量拉伸非织造纤维网和热塑性薄膜的挤出层压板及方法
公开(公告)号：US5382461A
公开(公告)日：1995-01-17
申请号：US32355
申请日：1993-03-12
申请人： Pai-Chuan Wu
发明人： Pai-Chuan Wu
CPC分类号： D06N3/045 , B32B27/12 , B32B38/0012 , Y10T156/1002 , Y10T428/23914 , Y10T428/263 , Y10T428/264 , Y10T428/265 , Y10T428/27 , Y10T442/2025
摘要： Extrusion laminates of incrementally stretched nonwoven fibrous webs and thermoplastic films are made. A web of spun bonded fibers is incrementally stretched to provide fiber ends extending outwardly from both web surfaces for bonding with the extruded thermoplastic film and to provide a soft fibrous texture to the laminate.
摘要翻译： 制成增量拉伸的非织造纤维网和热塑性薄膜的挤出层压板。 纺粘纤维网被递增地拉伸，以提供从两个腹板表面向外延伸的纤维端，用于与挤出的热塑性薄膜粘合，并为层压板提供柔软的纤维织构。
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37.发明授权Compostable polymeric composite sheet and method of making or composting same 失效可复合聚合物复合片及其制备方法或组合方法
公开(公告)号：US5196247A
公开(公告)日：1993-03-23
申请号：US663445
申请日：1991-03-01
申请人： Pai-Chuan Wu , Thomas R. Ryle , Leopoldo V. Cancio
发明人： Pai-Chuan Wu , Thomas R. Ryle , Leopoldo V. Cancio
CPC分类号： A61F13/15252 , B29C47/0021 , B32B27/08 , B65D65/466 , A61F13/51478 , A61F2013/1526 , A61F2013/51415 , A61F2013/51433 , A61F2013/5149 , B29C47/00 , B29C47/003 , B29K2003/00 , B29K2029/04 , B29K2995/0056 , B29K2995/0059 , B29K2995/006 , Y02W90/13 , Y02W90/14 , Y10S260/43 , Y10S428/913 , Y10T428/15 , Y10T428/24603 , Y10T428/24612 , Y10T428/283 , Y10T442/2025 , Y10T442/2861
摘要： Compostable polymeric sheets of biodegradable or environmentally degradable polymers are disclosed. These composite sheets may be made by extrusion and are compostable in municipal solid waste treatment facilities.
摘要翻译： 公开了可生物降解或环境可降解聚合物的可堆肥聚合物片材。 这些复合片材可以通过挤压制成，并且可在城市固体废物处理设备中堆肥。
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公开(公告)号：US4380564A
公开(公告)日：1983-04-19
申请号：US290354
申请日：1981-08-05
申请人： Leopoldo V. Cancio , Pai-Chuan Wu
发明人： Leopoldo V. Cancio , Pai-Chuan Wu
CPC分类号： B44C1/10 , D06N7/0076 , D06N2203/042 , D06N2211/12 , Y10T156/1023 , Y10T428/15 , Y10T428/2457 , Y10T428/24612 , Y10T428/25 , Y10T428/26 , Y10T428/28 , Y10T428/31855 , Y10T428/31895
摘要： A decorative plastic sheet material having intersecting tear lines formed in the surface of the sheet material whereby the material may be torn by hand in more than one direction. The decorative sheet material is composed of a polymeric material incorporating a dispersed phase. The sheet material is particularly suited for the manufacture of decorative surface coverings such as shelf liners and the like which require sizing of the material in both a lengthwise and widthwise direction to conform it to the dimensions of the surface being covered.
摘要翻译： 一种装饰性塑料片材，其具有形成在片材表面的相交撕裂线，由此材料可以在多于一个方向上用手撕裂。 装饰片材由包含分散相的聚合物材料组成。 片状材料特别适用于制造装饰性表面覆盖物，例如搁板衬垫等，其需要在长度方向和宽度方向上尺寸调整材料以使其符合所覆盖表面的尺寸。
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