可用于制备生物基自增强复合材料的高模量PLA纱线  

High-stiffness PLA yarns for bio-based self-reinforced composites

作　　者：L.van der Schueren G.Buyle B.Bizubova 王宏球(译) 

机构地区：[1]Centexbel公司,比利时 [2]Chemosvit Fibrochem公司,斯洛伐克 [3]不详

出　　处：《国际纺织导报》2019年第1期1-2,4,共3页Melliand China

摘　　要：为满足当前对生物基方案的需求,以聚乳酸(PLA)为原料以制备生物基自增强复合材料。为此,需开发一种高模量并且水解稳定的PLA纱线。通过对PLA材料的稳定化和挤压工艺参数的调整,可得到模量接近9.0GPa的PLA纱线。Given the current demand for bio-based solutions, the aim of the project is to produce bio-based self-reinforced composites from polylactic acid (PLA). However, this requires the development of high-stiffness hydrolytically stable yarns. By stabilizing the PLA material and adjusting the extrusion parameters, yarns with stiffness of up to almost 9.0 GPa could be obtained.

关 键 词：聚乳酸(PLA)纱线 生物基自增强复合材料 水解稳定性 

分 类 号：TB33[一般工业技术—材料科学与工程]