摘要
研究了高密度聚乙烯（ＨＤＰＥ）经电子束辐照后性能的变化，与Ｍｇ（ＯＨ）２的相容性，以及ＨＤＰＥ／Ｍｇ（ＯＨ）２共混体系的力学性能。实验结果表明，经电子束辐照后，ＨＤＰＥ分子被引入了极性基团（羰基），增加了ＨＤＰＥ与Ｍｇ（ＯＨ）２的相容性，使ＨＤＰＥ／Ｍｇ（ＯＨ）２体系的拉伸强度得到提高。
The effect of electron beam irradiation on the molecular structure of HDPE and mechanical properties of its blend with Mg(OH) 2 were studied through FT IR, DSC, TEM and mechanical property test. The experimental results show that due to the introducing polar groups into HDPE chain, the interfacial adhesion between Mg(OH) 2 and HDPE and tensile strength of the blend are improved quite a lot, suggesting a method for improving the compatibility between the halogen free fire resistant Mg(OH) 2 and HDPE and other polyolefines.
出处
《高分子材料科学与工程》
EI
CAS
CSCD
北大核心
1997年第1期103-106,共4页
Polymer Materials Science & Engineering
基金
国家自然科学基金
关键词
电子束辐照
聚乙烯
共混
力学性质
氢氧化镁
electron beam irradiation
polyethylene
high density polyethylene/magnesium hydroxide blend
