The invention provides a trunk carpet and a preparation method thereof. The trunk carpet comprises a base plate; the substrate comprises main body areas and a weakening area, the main body areas are located on the two sides of the weakening area, and a V-shaped groove is formed in the weakening area; the thickness of the weakening area is 45-55% of the thickness of the main body area; the depth of the V-shaped groove is 30-40% of the thickness of the weakening area; according to the trunk carpet, part of the base plate is pressed and weakened to form the folding line, the requirement for folding and opening of the trunk carpet is met, and the folding performance of the trunk carpet is improved while the overall rigidity of a product is guaranteed; the preparation method is simple in technological process, low in cost and beneficial to large-scale production, and has a good industrial application prospect.

    本发明提供了一种行李箱地毯及其制备方法,所述行李箱地毯包括基板;所述基板包括主体区和弱化区,所述主体区位于弱化区两侧,所述弱化区内设置有V形凹槽;所述弱化区的厚度为所述主体区厚度的45~55%;所述V形凹槽的深度为所述弱化区厚度的30~40%;所述行李箱地毯通过将部分基板压薄弱化,形成翻折线,实现行李箱地毯翻折开启要求,在保证产品整体刚性的同时提高了其翻折性能;所述制备方法工艺流程简单,成本低,有利于规模化生产,具有较好的工业应用前景。


    Access

    Download


    Export, share and cite



    Title :

    Trunk carpet and preparation method thereof


    Additional title:

    一种行李箱地毯及其制备方法


    Contributors:
    XUE HONGBIN (author) / XU PENG (author) / MO XUHUI (author) / WANG KAI (author) / CHEN ZEPENG (author)

    Publication date :

    2021-06-22


    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 / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



    Trunk carpet and preparation method thereof

    GUO HUI / ZHU KEDA | European Patent Office | 2021

    Free access

    Trunk carpet

    ZHOU WEIHUA | European Patent Office | 2021

    Free access

    Wear-resistant polyurethane trunk carpet and preparation method thereof

    LIU XILANG | European Patent Office | 2022

    Free access

    Multifunctional trunk carpet

    LYU HEPING / YI ZUWEN / JIANG CHENGZHI | European Patent Office | 2023

    Free access

    Trunk carpet and vehicle

    SU XIAOPING / TANG SHIYU / ZHOU CHUAN et al. | European Patent Office | 2023

    Free access