高弹性发泡聚丙烯的制备及性能表征

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	高弹性发泡聚丙烯的制备及性能表征
Alternative Title	Preparation and Property Characterization of Flexible Foamed Polypropylene
	苏丽芬 1,2; 张伟 2; 夏茹 2; 杨斌 2; 苗继斌 2; 钱家盛 2; 徐剑 2
	2015
Source Publication	塑料工业
Issue	2 Pages:69-72
Abstract	Excellent flexible polypropylene （PP） foams were prepared by mould pressing foaming in cross-link by using nano silica （SiO2） with low density and large surface area as nucleators and EVA/NBR as flexibilizers. The effects of the amounts of EVA and NBR on
Other Abstract	采用低密度、大比表面积的纳米SiO2为成核剂,乙烯-醋酸乙烯共聚物/丁腈橡胶（EVA/NBR）为增韧体,通过模压交联发泡制备了高弹性的聚丙烯（PP）发泡材料.研究了EVA、NBR添加量对PP发泡工艺与性能的影响.通过力学性能测试及形貌分析,考察了制备高弹性发泡PP的最佳工艺条件.实验结果表明,当EVA、NBR含量均为12.5％时,发泡PP综合性能最佳,拉伸强度为25 MPa,断裂伸长率为6.8％,冲击强度达到10.9 kJ/m2,维卡软化温度为146.8℃.
Keyword	聚丙烯发泡高弹性力学性能
Funding Organization	安徽大学博士启动基金（02303319）
Document Type	期刊论文
Identifier	http://ir.giec.ac.cn/handle/344007/16187
Collection	中国科学院广州能源研究所
Affiliation	1.绿色高分子材料安徽省重点实验室安徽大学化学化工学院,安徽合肥230601 2.中国科学院可再生能源重点实验室,广东广州510640
Recommended Citation GB/T 7714	苏丽芬,张伟,夏茹,等. 高弹性发泡聚丙烯的制备及性能表征[J]. 塑料工业,2015(2):69-72.
APA	苏丽芬.,张伟.,夏茹.,杨斌.,苗继斌.,...&徐剑.(2015).高弹性发泡聚丙烯的制备及性能表征.塑料工业(2),69-72.
MLA	苏丽芬,et al."高弹性发泡聚丙烯的制备及性能表征".塑料工业 .2(2015):69-72.

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