长纤维增强热塑性树脂熔融浸渍模头发展情况  

Development of Long Fiber Reinforced Thermoplastic Resin Melt Impregnating Die Cross-head

作　　者：孙海洋 李庚 SUN Haiyang;LI Geng(Harbin FRP Institute Co.,Ltd.,Harbin 150028)

机构地区：[1]哈尔滨玻璃钢研究院有限公司,哈尔滨150028

出　　处：《纤维复合材料》2023年第2期91-95,共5页Fiber Composites

摘　　要：长纤维增强热塑性树脂能够最大限度发挥纤维高强度和高模量的优点,己广泛应用于汽车、航空航天、机械、化学化工、电子电气和建筑等领域。熔融浸渍法是制备长纤维增强热塑性树脂预浸料的常见方法,本文介绍了制备长纤维增强热塑性树脂熔融浸渍工艺的优缺点和研究进展,重点总结归纳一些国内外经典浸渍模头的发展状况,并对熔融浸渍模头的发展进行展望。Long fiber reinforced thermoplastic resin can maximize the advantages of high strength and high modulus of fiber,has been widely used in automotive,aerospace,machinery,chemical industry,electronic and electrical construction and other fields.Melt impregnation is a common method to prepare long fiber reinforced thermoplastic resin prepreg.This paper introduces the advantages and disadvantages and research progress of melt impregnation process for preparing long fiber reinforced thermoplastic resin.The development of some classic impregnation die heads at home and abroad is summarized emphatically,and the development of melt impregnation die heads is prospected.

关 键 词：长纤维 热塑性树脂 熔融浸渍 模头 

分 类 号：TB332[一般工业技术—材料科学与工程]