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    • 2. 发明专利
    • Multiple glass fiber bonded high-strength plastic back beam
    • 多层玻璃纤维粘结高强度塑料背光束
    • JP2012121560A
    • 2012-06-28
    • JP2011254032
    • 2011-11-21
    • Hyundai Motor Co LtdKia Motors CorpLg Hausys Ltdエルジー・ハウシス・リミテッドLg Hausys,Ltd.現代自動車株式会社起亞自動車株式会社
    • LEE SEUNG MOKJANG NAE UNGCHA DONG EUNKIM HEON-SOOCHO HOO TAEKKIM HEE JUNEJUNG GI HUNE
    • B60R19/03B60R19/04
    • B60R19/03B32B27/08B32B27/20B32B27/32B32B2262/101B32B2471/00Y10T428/24994
    • PROBLEM TO BE SOLVED: To provide a multiple glass fiber bonded high-strength plastic back beam for attaining the uniform dispersion of collision performance while maintaining high-strength physical properties as they are.SOLUTION: A high-strength bumper back beam of a plastic material manufactured of a glass thermoplastic resin is composed of a first fiber resin layer of compounding long fiber or short fiber and a thermoplastic resin and a second fiber resin layer of compounding continuous fiber and the thermoplastic resin, and manufactured so as to prevent the long fiber or the short fiber of the first fiber resin layer from infiltrating between the continuous fibers of the second fiber resin layer through its interface surface when heating and bonding the first fiber resin layer and the second fiber resin layer, and characterized by further including a resin film layer in the interface surface between the first fiber resin layer and the second fiber resin layer, preventing interlayer separation by bonding the first and second fiber resin layers, and preventing the long fiber or the short fiber of the first fiber resin layer from infiltrating between the continuous fibers of the second fiber resin layer.
    • 要解决的问题:提供多重玻璃纤维结合的高强度塑料后束,以获得碰撞性能的均匀分散,同时保持高强度物理性能。 解决方案:由玻璃热塑性树脂制成的塑料材料的高强度保险杠后梁由复合长纤维或短纤维的第一纤维树脂层和热塑性树脂和复合连续的第二纤维树脂层组成 纤维和热塑性树脂,并且制造成防止第一纤维树脂层的长纤维或短纤维在加热和接合第一纤维树脂层时通过其界面表面渗入第二纤维树脂层的连续纤维之间 和第二纤维树脂层,其特征在于,在所述第一纤维树脂层和所述第二纤维树脂层之间的界面表面还包含树脂膜层,通过粘合所述第一纤维树脂层和所述第二纤维树脂层来防止层间分离, 纤维或第一纤维树脂层的短纤维渗入第二纤维树脂的连续纤维之间 层。 版权所有(C)2012,JPO&INPIT