The invention discloses a novel recyclable non-woven composite material used as a cushion of a seat cover of an automobile seat. The non-woven composite material sequentially comprises 1-5 layers of non-woven fabrics, 1-3 layers of sponge materials and a binder layer, or sequentially comprises 1-5 layers of non-woven fabrics, 1-3 layers of sponge materials, a binder layer and a fabric layer, the non-woven fabric and the sponge material are compounded in a physical mode; the non-woven fabric is made of recycled fibers, and the recycled fibers comprise recycled fibers of a hollow structure. The compounding of the material can complement each other in performance, so that the comprehensive performance of the non-woven composite material is superior to that of the original component material, and various different requirements are met; the non-woven fabric and the sponge material are compounded in a physical mode, and the composite material has the excellent performance of being high in tensile strength, good in tearing performance, capable of buffering, resistant to shock, soft in hand feeling, good in elasticity, good in breathability, good in size stability and the like, is a novel high-performance composite material and has wide application prospects.

    本发明公开了一种用作汽车座椅椅套衬垫的新型可回收非织造复合材料。本发明的非织造复合材料依次包括1~5层非织造布、1~3层海绵材料和粘结剂层,或依次包括1~5层非织造布、1~3层海绵材料、粘结剂层和面料层;所述非织造布和海绵材料通过物理方式复合而成;所述非织造布的成分为回收纤维,所述回收纤维含有中空结构的回收纤维。该材料的复合可以在性能上互相取长补短,使非织造复合材料的综合性能优于原组成材料而满足各种不同的要求;本发明将非织造布与海绵材料通过物理方式复合,其具有抗拉强度高、撕裂性能好、缓冲、抗震、手感柔软、弹性好、透气好、尺寸稳定性好等优异性能,是一种高性能的新型复合材料,具有广阔的应用前景。


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    Title :

    Novel recyclable non-woven composite material used as seat cover liner of automobile seat


    Additional title:

    一种用作汽车座椅椅套衬垫的新型可回收非织造复合材料


    Contributors:
    WANG JUN (author) / XU DI (author) / ZHU TIANGANG (author)

    Publication date :

    2022-09-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / D04H Herstellen von flächigem Textilgut, z.B. aus Fasern oder fadenförmigem Material , MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL




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