广州化工
廣州化工
엄주화공
GUANGZHOU CHEMICAL INDUSTRY AND TECHNOLOGY
2014年
15期
87-88,118
,共3页
李广全%吴建%刘敏%邵月君%闫功臣
李廣全%吳建%劉敏%邵月君%閆功臣
리엄전%오건%류민%소월군%염공신
无规共聚聚丙烯%透明性%丁烯%成核剂%弯曲模量
無規共聚聚丙烯%透明性%丁烯%成覈劑%彎麯模量
무규공취취병희%투명성%정희%성핵제%만곡모량
random copolymerized polypropylene%transparency%butylenes%a nucleating agent%flexual modulus
研究了丙丁二元无规共聚聚丙烯中丁烯含量对聚丙烯产品光学性能和力学性能的影响，丁烯含量越高聚丙烯的透光率和简支梁冲击强度越高，拉伸屈服强度、弯曲弹性模量和雾度越低。研究透明成核剂、复合抗氧剂、除酸剂对无规共聚聚丙烯的透光率、雾度等透明性能的影响。制备的透明无规共聚聚丙烯的雾度为8.5％，透光率为94.7％，弯曲模量为1215 MPa。
研究瞭丙丁二元無規共聚聚丙烯中丁烯含量對聚丙烯產品光學性能和力學性能的影響，丁烯含量越高聚丙烯的透光率和簡支樑遲擊彊度越高，拉伸屈服彊度、彎麯彈性模量和霧度越低。研究透明成覈劑、複閤抗氧劑、除痠劑對無規共聚聚丙烯的透光率、霧度等透明性能的影響。製備的透明無規共聚聚丙烯的霧度為8.5％，透光率為94.7％，彎麯模量為1215 MPa。
연구료병정이원무규공취취병희중정희함량대취병희산품광학성능화역학성능적영향，정희함량월고취병희적투광솔화간지량충격강도월고，랍신굴복강도、만곡탄성모량화무도월저。연구투명성핵제、복합항양제、제산제대무규공취취병희적투광솔、무도등투명성능적영향。제비적투명무규공취취병희적무도위8.5％，투광솔위94.7％，만곡모량위1215 MPa。
The effect of butylene content in the polypropylene random copolymer and the amount of nucleating agent was studied.When the transmittance and the Charpy impact strength of polypropylene butylene content were higher , the tensile yield strength , bending elastic modulus and fog degree was low.Complex antioxidant and acid scavenger on the light transmittance and haze of transparent polypropylene random copolymer prepared were 8.5%and 94.7%, separately.The flexual modulus of it was 1 215 MPa.
