聚氯乙烯
聚氯乙烯
취록을희
POLYVINYL CHLORIDE
2011年
12期
16-18,24
,共4页
王彩红%周秉正%何敏%鲁圣军
王綵紅%週秉正%何敏%魯聖軍
왕채홍%주병정%하민%로골군
聚氯乙烯%低熔点尼龙6%液晶高分子%力学性能
聚氯乙烯%低鎔點尼龍6%液晶高分子%力學性能
취록을희%저용점니룡6%액정고분자%역학성능
PVC%low melting PA6%liquid crystal polymer%mechanical property
采用低熔点尼龙6（LPA6）／液晶高分子（LCP）复合物对PVC进行共混改性，研究了LPA6／LCP含量对PVC／LPA6／LcP共混物力学性能及维卡软化温度的影响。结果表明：加入质量分数为10％以下的LPA6／LCP，可明显提高共混物的弯曲强度及弯曲模量；加入质量分数为30％以下的LPA6／LcP，可明显提高共混物的维卡软化温度。
採用低鎔點尼龍6（LPA6）／液晶高分子（LCP）複閤物對PVC進行共混改性，研究瞭LPA6／LCP含量對PVC／LPA6／LcP共混物力學性能及維卡軟化溫度的影響。結果錶明：加入質量分數為10％以下的LPA6／LCP，可明顯提高共混物的彎麯彊度及彎麯模量；加入質量分數為30％以下的LPA6／LcP，可明顯提高共混物的維卡軟化溫度。
채용저용점니룡6（LPA6）／액정고분자（LCP）복합물대PVC진행공혼개성，연구료LPA6／LCP함량대PVC／LPA6／LcP공혼물역학성능급유잡연화온도적영향。결과표명：가입질량분수위10％이하적LPA6／LCP，가명현제고공혼물적만곡강도급만곡모량；가입질량분수위30％이하적LPA6／LcP，가명현제고공혼물적유잡연화온도。
PVC was modified by low melting PA6（LPA6）/ liquid crystal polymer composites, and influences of LPA6/LCP content on the mechanical properties and Vicat softening points of PVC/LPA6/LCP blends were studied. The results showed that the addition of LPA6/LCP could significantly enhance the flexural strength and flexural modulus of the blends when the content of LPA6/LCP was less than 10%, and when the content of LPA6/LCP was less than 30%, the addition of LPA6/LCP could obviously promote the Vicat softening point of the blends.
