Piemarker Unsaturated polyester composite reinforced with piemarker fiber

被引：0

作者：

Zhang, Chenxi ^{[1
]}

Huang, Haibing ^{[1
]}

Chen, Cheng ^{[1
]}

Wang, Weihong ^{[1
]}

机构：

[1] NE Forestry Univ, Key Lab Biobased Mat Sci & Technol, Minist Educ, Harbin 150040, Peoples R China

来源：

BIOTECHNOLOGY, CHEMICAL AND MATERIALS ENGINEERING, PTS 1-3 | 2012年 / 393-395卷

关键词：

piemarker fiber; unsaturated polyester; hot pressed molding; mechanical property;

D O I：

10.4028/www.scientific.net/AMR.393-395.1341

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

In this paper, instead of glass fiber, a bio-fiber (piemarker fiber) was used to reinforce unsaturated polyester (UP). UP resin was reinforced with piemarker fiber (PF) in a mold under hot pressing. The mechanical properties of the result composites were tested and hot pressing procedure was optimized. The optimum hot pressing technology was obtained. When hot pressing temperature was 90 degrees C and mat was hot pressed for 1.5h. The mechanical properties of the composites indicated that: the optimum mass ratio of piemarker fiber to UP was 30:70, at which the flexural strength of the composite was 48.77MPa, the tensile strength was 29.082MPa, and the impact strength was 9.89KJ/m(2).

引用

页码：1341 / 1345

页数：5