广州化工
廣州化工
엄주화공
GUANGZHOU CHEMICAL INDUSTRY AND TECHNOLOGY
2012年
4期
55-57
,共3页
刘乐文%李聪%陶四平%肖鹏%杨泽
劉樂文%李聰%陶四平%肖鵬%楊澤
류악문%리총%도사평%초붕%양택
硅灰石%聚丙烯%改性%对比
硅灰石%聚丙烯%改性%對比
규회석%취병희%개성%대비
wollastonite%polypropylene%modification%comparison
研究了硅灰石填充聚丙烯树脂的性能,与滑石粉、云母填充对比,在弯曲模量方面,硅灰石比滑石粉提高10%;不同的偶联剂和加入量对硅灰石填充影响较大;在硅灰石/玻纤填充的聚丙烯体系中,加入硅灰石,降低材料强度;在玻纤增强聚丙烯体系中再加入硅灰石,对材料的物性基本没有影响;硅灰石耐刮擦性方面好于滑石粉。
研究瞭硅灰石填充聚丙烯樹脂的性能,與滑石粉、雲母填充對比,在彎麯模量方麵,硅灰石比滑石粉提高10%;不同的偶聯劑和加入量對硅灰石填充影響較大;在硅灰石/玻纖填充的聚丙烯體繫中,加入硅灰石,降低材料彊度;在玻纖增彊聚丙烯體繫中再加入硅灰石,對材料的物性基本沒有影響;硅灰石耐颳抆性方麵好于滑石粉。
연구료규회석전충취병희수지적성능,여활석분、운모전충대비,재만곡모량방면,규회석비활석분제고10%;불동적우련제화가입량대규회석전충영향교대;재규회석/파섬전충적취병희체계중,가입규회석,강저재료강도;재파섬증강취병희체계중재가입규회석,대재료적물성기본몰유영향;규회석내괄찰성방면호우활석분。
The performance of wollastonite on the modified polypropylene resin was studied.Contrasting to talcum powder and mica filled,the wollastonite showed 10% higher flexural modulus than talcum powder.Different coupling agent and their content had a great effect on the physical property in wollastonite/glass filled polypropylene composite system.Adding wollastonite,the material strength was reduced in glass fiber reinforced polypropylene system.After adding wollastonite,the physical property did not show remarkable change.Wollastonite scratch resistance was better than that of talcum powder.
