Mechanical and thermal properties of high-density polyethylene toughened with glass beads

	Mechanical and thermal properties of high-density polyethylene toughened with glass beads
	Yuan Q ; Jiang W ; An LJ ; Li RKY ; Jiang ZH
刊名	journal of applied polymer science
	2003
卷号	89 期号:8 页码:2102-2107
关键词	BRITTLE-DUCTILE TRANSITION NYLON RUBBER BLENDS SEMICRYSTALLINE POLYMER BLENDS INTERPARTICLE DISTANCE POLY(VINYL CHLORIDE) TOUGHNESS MECHANISM FILLER PARTICLES IMPACT BEHAVIOR STRAIN-RATE MORPHOLOGY
ISSN号	0021-8995
通讯作者	jiang w
中文摘要	glass beads were used to improve the mechanical and thermal properties of high-density polyethylene (hdpe). hdpe/glass-bead blends were prepared in a brabender-like apparatus, and this was followed by press molding. static tensile measurements showed that the modulus of the hdpe/glass-bead blends increased considerably with increasing glass-bead content, whereas the yield stress remained roughly unchanged at first and then decreased slowly with increasing glass-bead content. izod impact tests at room temperature revealed that the impact strength changed very slowly with increasing glass-bead content up to a critical value; thereafter, it increased sharply with increasing glass-bead content. that is, the lzod impact strength of the blends underwent a sharp transition with increasing glass-bead content. it was calculated that the critical interparticle distance for the hdpe/glass-bead blends at room temperature (25degreesc) was 2.5 mum. scanning electron microscopy observations indicated that the high impact strength of the hdpe/glass-bead blends resulted from the deformation of the hdpe matrix. dynamic mechanical analyses and thermogravimetric measurements implied that the heat resistance and heat stability of the blends tended to increase considerably with increasing glass-bead content.
收录类别	SCI
语种	英语
WOS记录号	WOS:000183757900014
公开日期	2010-09-13
内容类型	期刊论文
源URL	[http://202.98.16.49/handle/322003/17479]
专题	长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式 GB/T 7714	Yuan Q,Jiang W,An LJ,et al. Mechanical and thermal properties of high-density polyethylene toughened with glass beads[J]. journal of applied polymer science,2003,89(8):2102-2107.
APA	Yuan Q,Jiang W,An LJ,Li RKY,&Jiang ZH.(2003).Mechanical and thermal properties of high-density polyethylene toughened with glass beads.journal of applied polymer science,89(8),2102-2107.
MLA	Yuan Q,et al."Mechanical and thermal properties of high-density polyethylene toughened with glass beads".journal of applied polymer science 89.8(2003):2102-2107.