The invention relates to a recoverable resin base material for artificial leather, the recoverable artificial leather and a preparation method thereof, an automobile seat and an automobile, the artificial leather comprises a surface treating agent layer, a compact layer and a base cloth layer which are sequentially stacked, the compact layer is prepared from a compact layer prefabricated material, the compact layer prefabricated material comprises a main material and other auxiliaries, and the base cloth layer is prepared from the main material and the other auxiliaries. The total part number of the main material is 100, and the main material comprises 40-70 parts of a propenyl elastomer, 5-15 parts of ultrahigh melt strength polypropylene and 20-40 parts of an organosilicon copolymer; 5 to 15 parts of other auxiliary agents; wherein the silicone copolymer has a silane component in a weight ratio greater than or equal to 90%. The artificial leather provided by the invention can meet the basic mechanical properties of automotive interiors, can increase the softness to improve the comfort of the interiors, and is environment-friendly and recoverable.

    本发明涉及一种用于人造革的可回收的树脂基材、可回收的人造革及其制备方法、汽车座椅、汽车,人造革包括依次层叠设置的表面处理剂层、致密层和基布层,所述致密层通过致密层预制料制成,所述致密层预制料包括主料和其他助剂,所述主料的总份数为100份,包括:丙烯基弹性体40~70份、超高熔体强度聚丙烯5~15份、有机硅共聚物20~40份;其他助剂为5~15份;其中,所述有机硅共聚物具有重量比大于或者等于90%的硅烷成分。本发明的人造革既能够满足汽车内饰基本力学性能,又能够增加柔软度以提高内饰舒适性,且对环境友好可回收。


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    Title :

    Recoverable resin base material for artificial leather, artificial leather and preparation method thereof, automobile seat and automobile


    Additional title:

    用于人造革的可回收的树脂基材、人造革及其制备方法、汽车座椅、汽车


    Contributors:
    DAI ANQI (author) / SHAO MIN (author) / ZHAO XINGJIE (author) / SONG WEIFENG (author)

    Publication date :

    2024-05-31


    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 / B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE , Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen



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