Novel bioresource-based poly(3-Hydroxybutyrate-co-4-Hydroxybutyrate)/poly(LacticAcid) blend fibers with high strength and toughness via melt-spinning

被引：20

作者：

Chen, Ziyang ^{[1
]}

Zhao, Zuoxian ^{[1
]}

Hong, Jianhan ^{[2
]}

Pan, Zhijuan ^{[3
]}

机构：

[1] Soochow Univ, Coll Text & Clothing Engn, Suzhou 215021, Peoples R China

[2] Shaoxing Univ, Coll Text & Garment, Shaoxing 312000, Peoples R China

[3] Soochow Univ, Natl Engn Lab Modern Silk, Suzhou 215123, Peoples R China

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 2020年 / 137卷 / 32期

关键词：

Biodegradable; Biopolymers and Renewable Polymers; Biosynthesis of Polymers; Crystallization; Mechanical Properties; MECHANICAL-PROPERTIES; CRYSTALLIZATION; POLY(3-HYDROXYBUTYRATE-CO-3-HYDROXYVALERATE); POLY(3-HYDROXYBUTYRATE); MICROSTRUCTURE; BEHAVIOR;

D O I：

10.1002/app.48956

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Novel biodegradable blend fibers based on the biomaterials poly(3-hydroxybutyrate-co-4-hydroxybutyrate) (P3HB4HB) and poly(lacticacid) (PLA) were successfully prepared by combining melt spinning and hot drawing. The results showed that the commixture could continuous and stable spin for a P3HB4HB ratio of 30-35 wt% and winding speed of 20-30 m/min. The thermal stability of the P3HB4HB/PLA blend fiber was increased, as determined by thermogravimetric analysis. The crystallinity degree of the P3HB4HB/PLA blend fibers increased with increasing the P3HB4HB content. The addition of PLA resulted in a low cold crystallization temperature and diminutive size of the lamellar stacks, which would be favorable for the enhancement of the mechanical properties of the blend fiber, when the P3HB4HB content was 30-35 wt%. The P3HB4HB/PLA composite fiber was one type of high-strength and high-toughness fiber, with 1 GPa breaking stress and over 80% strain at break. (c) 2020 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2020, 137, 48956.

引用

页数：13

共 34 条

[1] Properties and structure of poly(3-hydroxybutyrate-co-4-hydroxybutyrate)/wood fiber biodegradable composites modified with maleic anhydride [J].

An, Shengnan ;

Ma, Xiaojun .

INDUSTRIAL CROPS AND PRODUCTS, 2017, 109 :882-888

[2] Review - Properties of blends and composites based on poly(3-hydroxy)butyrate (PHB) and poly(3-hydroxybutyrate-hydroxyvalerate) (PHBV) copolymers [J].

Avella, M ;

Martuscelli, E ;

Raimo, M .

JOURNAL OF MATERIALS SCIENCE, 2000, 35 (03) :523-545

[3] THE RELATIONSHIP BETWEEN MICROSTRUCTURE AND MODE OF FRACTURE IN POLYHYDROXYBUTYRATE [J].

BARHAM, PJ ;

KELLER, A .

JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS, 1986, 24 (01) :69-77

[4] Toughening mechanism behind intriguing stress-strain curves in tensile tests of highly enhanced compatibilization of biodegradable poly(lactic acid)/poly(3-hydroxybutyrate-co-4-hydroxybutyrate)blends [J].

Bian, Yijie ;

Han, Changyu ;

Han, Lijing ;

Lin, Haijuan ;

Zhang, Huiliang ;

Bian, Junjia ;

Dong, Lisong .

RSC ADVANCES, 2014, 4 (79) :41722-41733

[5] Intriguing crystallization behavior and rheological properties of radical-based crosslinked biodegradable poly(3-hydroxybutyrate-co-4-hydroxybutyrate) [J].

Bian, Yijie ;

Han, Lijing ;

Han, Changyu ;

Lin, Haijuan ;

Zhang, Huiliang ;

Bian, Junjia ;

Dong, Lisong .

CRYSTENGCOMM, 2014, 16 (13) :2702-2714

[6] Preparation and characterization of novel Poly(3-Hydroxybutyrate-co-4-Hydroxybutyrate)/cellulose acetate composite fibers [J].

Cai Zhijiang ;

Jia Jianru ;

Zhang Qing ;

Zhao Shiying ;

Guo Jie .

MATERIALS LETTERS, 2016, 173 :119-122

[7] eEffects of uracil on crystallization and rheological property of poly(R-3-hydroxybutyrate-co-4-hydroxybutyrate) [J].

Che, Xue-Mei ;

Ye, Hai-Mu ;

Chen, Guo-Qiang .

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING, 2018, 109 :141-150

[8] Influence of MicroPCMs on thermal and dynamic mechanical properties of a biodegradable P3HB4HB composite [J].

Chen, Dazhu ;

Chen, Yan ;

Ouyang, Xing ;

Zuo, Jiandong ;

Ye, Xing .

COMPOSITES PART B-ENGINEERING, 2014, 56 :245-248

[9] The influence of 4HB content on the properties of poly(3-hydroxylbutyrate-co-4-hydroxylbutyrate) based on melt molded sheets [J].

Cong, Chuanbo ;

Zhang, Suyun ;

Xu, Riwei ;

Lu, Weichuan ;

Yu, Dingsheng .

JOURNAL OF APPLIED POLYMER SCIENCE, 2008, 109 (03) :1962-1967

[10] Poly( 3-hydroxybutyrate-co-4-hydroxybutyrate) based nanocomposites: influence of the microstructure on the barrier properties [J].

Crerois, R. ;

Follain, N. ;

Dargent, E. ;

Soulestin, J. ;

Bourbigot, S. ;

Marais, S. ;

Lebrun, L. .

PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2015, 17 (17) :11313-11323

← 1 2 3 4 →