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    • 3. 发明公开
    • 장섬유 강화 폴리프로필렌 수지 조성물 및 이를 이용하여 제조된 수지 성형품
    • 用长玻璃纤维增​​强的聚丙烯树脂组合物和使用它的成型品
    • KR1020140059377A
    • 2014-05-16
    • KR1020120125721
    • 2012-11-07
    • 현대모비스 주식회사지에스칼텍스 주식회사
    • 손창완전용김현돈서하규서종태부웅재
    • C08L23/10C08L23/16C08K7/02C08J5/04
    • C08L23/10C08J5/04C08K7/02C08L23/16
    • The present invention relates to a long fiber-reinforced polypropylene resin composition and a molded article using the same. The long fiber-reinforced polypropylene resin composition is used for a crash pad of a vehicle. The long fiber-reinforced polypropylene resin composition includes: (A) 100 parts by weight of a matrix resin comprising 30-100 weight% of a propylene homopolymer and 0-70 weight% of a propylene-ethylene copolymer; (B) 50-70 parts by weight of long fibers; (C) 20 to 50 parts by weight of a vinyl-based compound selected from a group constituted by a styrene-based polymer, a diene-based polymer, and a styrene-diene copolymers; and (D) of 1 to 15 parts by weight of a filler of which the length is from 5-20mm. The long fiber-reinforced polypropylene resin composition: has an excellent impact strength and fluidity; has a low specific gravity; and thus is capable of formation of a thin film and reduction of weight when used in the interior and exterior of a vehicle.
    • 本发明涉及长纤维增强聚丙烯树脂组合物和使用其的成型品。 长纤维增强聚丙烯树脂组合物用于车辆的碰撞垫。 长纤维增强聚丙烯树脂组合物包括:(A)100重量份包含30-100重量%丙烯均聚物和0-70重量%丙烯 - 乙烯共聚物的基质树脂; (B)50-70重量份长纤维; (C)20〜50重量份选自苯乙烯基聚合物,二烯系聚合物和苯乙烯 - 二烯共聚物的乙烯基类化合物; 和(D)为1〜15重量份长度为5-20mm的填料。 长纤维增强聚丙烯树脂组合物:具有优异的冲击强度和流动性; 具有低比重; 因此能够在车辆的内部和外部使用时形成薄膜和减轻重量。