Enhancement on Mechanical and Thermal Properties of PLA Biocomposites Due to the Addition of Hybrid Sisal Fibers

被引：30

作者：

Zhu, Zhihua ^{[1
]}

Wu, Hongwu ^{[1
]}

Ye, Chaolin ^{[2
]}

Fu, Wuchang ^{[2
]}

机构：

[1] South China Univ Technol, Natl Engn Res Ctr Novel Equipment Polymer Proc, 381 Wushan Rd, Guangzhou, Guangdong, Peoples R China

[2] South China Univ Technol, Minist Educ, Key Lab Polymer Proc Engn, Guangzhou, Guangdong, Peoples R China

来源：

JOURNAL OF NATURAL FIBERS | 2017年 / 14卷 / 06期

基金：

高等学校博士学科点专项科研基金;

关键词：

Crystallinity; hybrid sisal fibers; impact strength; PLA; beta crystal; FORM POLY(L-LACTIC ACID); POLYPROPYLENE COMPOSITES; TRANSCRYSTALLIZATION; CRYSTALLIZATION; DEGRADATION; LIGNIN; INTERPHASE; MORPHOLOGY; EXTRUSION; STRENGTH;

D O I：

10.1080/15440478.2017.1302382

中图分类号：

TB3 [工程材料学]; TS1 [纺织工业、染整工业];

学科分类号：

0805 ; 080502 ; 0821 ;

摘要：

Hybrid sisal fibers (HSFs) were made by mixing untreated sisal fibers (USFs) with alkali treated sisal fibers (ASFs), and blended with PLA matrix to make PLA/HSFs composite. It was found that the reinforced effect of HSFs was better than that of ASFs. Impact strength and crystallinity of PLA/HSFs had obvious improvements. beta crystal of PLA was found from the XRD graph of PLA/HSFs, which may lead to an enhance in the impact strength and thermal stability.

引用

页码：875 / 886

页数：12

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