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    NANOCOMPOSITE ELASTOMERS
    153.
    发明申请
    NANOCOMPOSITE ELASTOMERS 审中-公开

    公开(公告)号：US20170333602A1

    公开(公告)日：2017-11-23

    申请号：US15533622

    申请日：2015-12-07

    Applicant: THE UNIVERSITY OF QUEENSLAND

    Inventor： Nasim AMIRALIAN ,  Darren James MARTIN

    IPC: A61L31/04 ,  A61M25/10 ,  C08K7/02 ,  B29C41/14 ,  A61B42/10 ,  A61F6/04 ,  C08L75/08 ,  B29K105/12 ,  B29K75/00 ,  B29K201/00 ,  B29L31/00

    Abstract: A composite material comprising an elastomer and nanocellulose. The nanocellulose may comprise a nanocellulose material derived from plants having C4 leaf anatomy, or a nanocellulose material derived from a plant material having a lesser amount of lignin than hemi-cellulose, or a nanocellulose having a hemicellulose content of from 25% to 55% by weight of the nanocellulose material, or a nanocellulose comprising nanofibrils having a diameter of up to 5 nm, or a nanocellulose comprising nanocellulose material of plant origin comprising nanocellulose particles or fibres having an aspect ratio of at least 250, or the composite material having a stiffness of not greater than 2.5 times the stiffness of the elastomer without the nanocellulose material being present, or the nanocellulose particles or fibres being derived from a plant material having a hemicellulose content of 30% or higher (w/w). The nanocellulose may be derived from arid Spinifex.

    Method of manufacturing molded articles
    154.
    发明授权
    Method of manufacturing molded articles 失效
    制造模制品的方法

    公开(公告)号：US5658511A

    公开(公告)日：1997-08-19

    申请号：US444525

    申请日：1995-05-19

    Applicant: Albert Nicolay

    Inventor： Albert Nicolay

    IPC: B27N5/00 ,  B29C43/14 ,  B29C43/18 ,  B29C43/42 ,  B29C70/10 ,  B29K201/00 ,  B29L31/30 ,  B29C43/04

    CPC classification number: B29C43/146 ,  B27N5/00 ,  B29C43/184 ,  B29C2043/148 ,  B29C43/183 ,  B29K2105/06 ,  B29K2105/0854

    Abstract: A method of manufacturing molded parts, preferably having the same wall thickness, from mixtures of cellulose and/or lignocellulose fibers with more than 20% by weight of thermal binders, in which the molded article results from application of heat and pressure to fiber mat prefabricated therefrom. In a first step, the fiber mat undergoes preliminary compression as a planar, endless matted fiber fleece, with only a small degree of compression of the fiber composite, the matted fiber fleece containing at least 2% by weight of a binder which cross-links under heat, its "start-off temperature", i.e. the temperature at which cross-linkage begins, being lower than the softening temperature of the thermoplastic binder. The cellulose and/or lignocellulose fibers are provided, before production of the fiber composite, with a surface finish of the cross-linking binder. The fiber mat, slightly compressed in the first step, is in a second step heated in the form of a blank or of a web to at least the start-off temperature of the fiber finish. Compression is carried out before shaping of the molded article, which is held in this condition of density for the duration of the cross-linkage of the fiber finish. Finally the preferably planar fiber mat, is shaped by the application of pressure to form the finished molded article, in a press tool whose temperature lies below that of the heated fiber mat.

    Abstract translation: 从纤维素和/或木质纤维素纤维与超过20重量％的热粘合剂的混合物制备模制部件，优选具有相同壁厚的方法，其中模制品由热和压力施加到预制的纤维垫上 由此。 在第一步中，纤维垫经历预压缩作为平面的，无休止的纤维绒毛，纤维复合材料的压缩程度只有很小程度，无纺纤维绒毛含有至少2重量％的粘合剂，其交联 在加热下，其“起始温度”即交联开始的温度低于热塑性粘合剂的软化温度。 纤维素和/或木质纤维素纤维在生产纤维复合材料之前提供交联粘合剂的表面光洁度。 在第一步骤中稍微压缩的纤维垫处于以坯料或纤维网的形式加热至至少纤维整理剂起始温度的第二步。 在成型制品成形之前进行压缩，该成型制品在纤维整理剂的交联期间保持在该密度条件下。 最后，通过施加压力来形成优选的平面纤维垫，以在温度低于加热的纤维垫的压制工具的压制工具中形成成品模制品。

    INTERIOR PANEL AND MANUFACTURING METHOD
    156.
    发明申请
    INTERIOR PANEL AND MANUFACTURING METHOD 有权

    公开(公告)号：US20250065598A1

    公开(公告)日：2025-02-27

    申请号：US18810560

    申请日：2024-08-21

    Applicant: FAURECIA (CHINA) HOLDING CO., LTD.

    Inventor： JUNCHAO PAN

    IPC: B32B5/24 ,  B29C70/68 ,  B29C70/78 ,  B29K23/00 ,  B29K55/02 ,  B29K69/00 ,  B29K105/04 ,  B29K105/08 ,  B29K201/00 ,  B29K307/04 ,  B29K309/08 ,  B29L31/30 ,  B32B5/02 ,  B32B5/18

    Abstract: The present disclosure provides an interior panel and a manufacturing method therefor. And the manufacturing method includes: a panel base part of the interior panel being heated to a first temperature, and the panel base part is made of composite material, and matrix of the composite material is a first material, reinforcement of the composite material is a second material, and the first temperature is at least a softening point of the first material; the heated panel base part and a panel surface part being stacked on a first mold for press-molding; and, the panel surface part includes a surface side section and a back side section, and the surface side section provides a surface of the interior panel, and the back side section is set to be on back side of the surface side section, and the back side section has a first material component made of first material.

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