Thermoformed Structural Composites
    51.
    发明申请
    Thermoformed Structural Composites 审中-公开
    热成型结构复合材料

    公开(公告)号:US20140018502A1

    公开(公告)日:2014-01-16

    申请号:US13839018

    申请日:2013-03-15

    IPC分类号: C08L33/20

    摘要: The present invention is generally directed to methods and systems for making thermoformed structural elements and composites, including the use of composites, dissimilar or variable processing materials. The present invention avoids the expense and the technical issues of the present art on how difficult it is to ‘clean’ said ‘dirty’ recycled materials so that they are acceptable to the extrusion process and or the injection mold process. The end products can have the same outward appearance as those products made by the more demanding, more expensive extrusion process and or injection process, but the present invention's end products can be pre-engineered to have significantly, unexpectedly, improved physical and chemical properties.

    摘要翻译: 本发明一般涉及用于制造热成型结构元件和复合材料的方法和系统,包括使用复合材料,不同的或可变的加工材料。 本发明避免了现有技术的费用和技术问题,即“清洁”所述“脏”的回收材料是多么困难,使得它们对于挤出工艺和注射模具工艺是可以接受的。 最终产品可以具有与通过更苛刻,更昂贵的挤出方法和/或注射方法制备的那些产品相同的外观,但是本发明的最终产品可以被预先设计成具有显着的,意想不到的改善的物理和化学性质。

    MULTILAYER SHEET, A THERMOFORMED ARTICLE, AND A METHOD FOR MAKING THE SAME
    57.
    发明申请
    MULTILAYER SHEET, A THERMOFORMED ARTICLE, AND A METHOD FOR MAKING THE SAME 审中-公开
    多层板,热成型件及其制造方法

    公开(公告)号:US20130065071A1

    公开(公告)日:2013-03-14

    申请号:US13697883

    申请日:2011-05-13

    摘要: The instant invention provides a multilayer sheet, a thermoformed article, and a method for making the same. The multilayer sheet comprises (a) at least one sealant layer comprising: less than 1 percent by weight of one or more antimicrobial agents, based on the total weight of the sealant layer; at least 20 percent by weight of a base polymer, based on the total weight of the sealant layer, wherein said base polymer comprises a propylene/ethylene copolymer composition, wherein said propylene/ethylene copolymer has a crystallinity in the range of from 1 percent by weight to 30 percent by weight, a heat of fusion in the range of from 2 Joules/gram to 50 Joules/gram), and a DSC melting point in the range of 25° C. to 110° C.; and less than 80 percent by weight of a secondary polymer selected from the group consisting of polypropylene homopolymer, polypropylene random copolymer, impact modified polypropylene, combinations thereof, and blends thereof; and (b) at least one core layer in contact with said at least one sealant layer, wherein said core layer comprises a core polymer

    摘要翻译: 本发明提供一种多层片材,热成型制品及其制造方法。 多层片材包含(a)至少一个密封剂层,其包含:基于密封剂层的总重量小于1重量%的一种或多种抗微生物剂; 至少20重量%的基础聚合物,基于密封剂层的总重量,其中所述基础聚合物包含丙烯/乙烯共聚物组合物,其中所述丙烯/乙烯共聚物的结晶度为1%乘以 重量至30重量%,熔化热为2焦耳/克至50焦耳/克),DSC熔点在25℃至110℃的范围内。 和小于80重量%的选自聚丙烯均聚物,聚丙烯无规共聚物,抗冲改性聚丙烯,其组合和其共混物的二次聚合物; 和(b)至少一个与所述至少一个密封剂层接触的芯层,其中所述芯层包括芯聚合物

    THERMOPLASTIC POLYURETHANE INFUSED MESH
    60.
    发明申请
    THERMOPLASTIC POLYURETHANE INFUSED MESH 有权
    热塑性聚氨酯浸泡网

    公开(公告)号:US20120144698A1

    公开(公告)日:2012-06-14

    申请号:US12965523

    申请日:2010-12-10

    申请人: Sean M. McDowell

    发明人: Sean M. McDowell

    IPC分类号: A43B23/00 B29C35/00

    摘要: Embodiments of the present invention relate to a thermoplastic polyurethane (“TPU”) infused mesh material that is molded to form at least a portion of a shoe. The TPU infused mesh may be formed as an upper, a portion of sole or other components of a shoe. The TPU infused mesh is formed, in an exemplary embodiment, through the application of liquid TPU to a surface of a spacer mesh. The liquid TPU infused spacer mesh is then cured, cut to a pattern, and heat molded to form a desired portion of the shoe. The heat molded TPU mesh is coupled to other portions of the shoe (e.g., sole) to form an article footwear in an exemplary embodiment.

    摘要翻译: 本发明的实施方案涉及模制成形成鞋的至少一部分的热塑性聚氨酯(“TPU”)注入的网状材料。 TPU注入的网状物可以形成鞋底或鞋的其它部件的上部。 在示例性实施例中,通过将液体TPU施加到间隔网的表面而形成TPU注入的网。 然后将液体TPU注入的间隔网固化,切成图案,并进行热模塑以形成鞋的期望部分。 在示例性实施例中,热成型的TPU网连接到鞋的其它部分(例如鞋底)以形成制品鞋类。