環保彈性體接枝矽烷之製備與性質研究

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题名:	環保彈性體接枝矽烷之製備與性質研究
其它题名:	Preparation and Properties of Environmental Elastomer Grafted Silane
作者:	楊程皓唐士賢陳文智賴森茂
贡献者:	工學院
关键词:	mPE clay silane 水交聯機械性質奈米複合材料 mPE clay silane crosslinking mechanical properties nanocomposites
日期:	2010-01-01
上传时间:	2012-03-21 12:54:48 (UTC+8)
摘要:	本研究從事Metallocene polyethylene-octene elastomer mPE(M)/mPE(M)-g-silane 20phr與mPE(M)/mPE(M)-g-silane 20phr之合膠材料之製備(M: medium crystallinity, L: low crystallinity)，使用DCP(Dicumyl peroxide)為起始劑，DBTL(Dibutyin Dilaurate)作為催化劑，VTEOS (Vinyl Triethoxy Silane)當交聯劑，使用不同型號的mPE為相容劑。以70℃水浴進行水交聯後，測量熱性質與機械性質。利用剝離測試，測量合膠材料對於射出製程中常用PET膜的極性，發現純的mPE對於PET膜的極性並不高，主要的極性來源silane；加入黏土後，部分silane與黏土作用，所以極性降低。因此，適當的調整配方比例有其必要性。 Metallocene polyethylene-octene elastomer (mPE) blends are obtained and studied by using mPE (M)-g-silane and mPE (L)-g-silane as the adhesion promoters (M: medium crystallinity, L: low crystallinity). First, two different types of metallocene polyethylene-octene were grafted with vinyl triethoxy silane, then followed by the mixing those materials with mPE (M). The crosslinking reaction was conducted in water at 70℃. The polarity of those materials is mainly from silane. If the contents of clay were increased, a part of silane would react with clay and the polarity of those materials would decrease, instead. Overall, the mechanical properties reached the prescribed requirement..
關聯:	華岡工程學報 25期 p.117 -122
显示于类别:	[工學院] 學報-華岡工程學報

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