Improvement in mechanical and thermal properties of polylactic acid biocomposites due to the addition of hybrid sisal fibers and diatomite particles

被引：17
|
作者：
Zhu, Zhihua [1 ,2 ]
Ye, Chaolin [1 ,2 ]
Fu, Wuchang [1 ,2 ]
Wu, Hongwu [1 ,2 ]
机构：
[1] South China Univ Technol, Natl Engn Res Ctr Novel Equipment Polymer Proc, Guangzhou 510640, Guangdong, Peoples R China
[2] South China Univ Technol, Key Lab Polymer Proc Engn, Minist Educ, Guangzhou, Guangdong, Peoples R China
来源：
INTERNATIONAL JOURNAL OF POLYMER ANALYSIS AND CHARACTERIZATION | 2016年 / 21卷 / 05期
基金：
高等学校博士学科点专项科研基金;
关键词：
Diatomite; hybrid; impact strength; sisal fiber; thermal properties; FORM POLY(L-LACTIC ACID); CRYSTALLIZATION BEHAVIOR; POLYPROPYLENE COMPOSITES; SURFACE-TREATMENT; NATURAL FIBER; TRANSCRYSTALLIZATION; MORPHOLOGY; LIGNIN; INTERPHASE; JUTE;
D O I：
10.1080/1023666X.2016.1160529
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Hybrid sisal fibers (HSFs) were made by mixing untreated sisal fibers with alkali-treated sisal fibers (ASFs), and the HSFs were blended with polylactic acid (PLA) matrix. Then the diatomite particles were added into the PLA/HSFs composite to make PLA/HSFs/diatomite composite. The effect of these two fillers on mechanical and thermal properties was investigated. The results showed that the reinforcing effect of HSFs was better than ASFs. Mechanical and thermal properties (especially the impact strength and crystallinity) of PLA/HSFs were higher than that of PLA/ASFs. The addition of diatomite further improved the mechanical and thermal properties of PLA composites.
引用
收藏
页码：365 / 377
页数：13
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