摘要
介绍了中国石化镇海炼化ZF4533H和ZF4527C树脂在重包装PE膜/袋领域的应用研究,分析对比了市场常用的国外双峰聚乙烯树脂与ZF4533H和ZF4527C在重包装PE膜/袋应用的热封性能。结果表明:使用ZF4533和ZF4527C树脂,重包装PE膜/袋(FFS)起热温度低,热封强度高,达到重包装PE膜/袋原料国产化替代、降低成本的效果。
It studies the application of Sinopec Zhenhai Refining & Chemical Company ZF4533 H and ZF4527 C materials in heavy-packed polyethylene film and package.The sealable application effects of foreign bimodal polyethylene resin commonly used in the market and ZF4533 H, ZF4527 C are compared with experimental analysis. Results showed that, it obtains lower beginning sealable temperature,higher heat-seal strength after using ZF4533 H and ZF4527 C materials in FFS polyethylene film.
引文
[1]王英年,柯扬船,金丽晓.乙烯共聚聚丙烯流延膜树脂力学与结晶性能研究[J].中国塑料, 2010,24(9):41-45
[2]蔡佑星,邓韶.论高聚物的自粘性[J].广东包装,2003(5):10-10
[3]黄川华.聚乙烯薄膜热封性能研究[J].塑料包装,2018,18(4):46-49
[4]韦丽明.中国多层共挤流延聚乙烯(CPE)包装薄膜产业发展现状与趋势的研究[J].塑料包装,2018,28(5):7-21
[5]韦丽明.聚烯烃包装薄膜外观瑕疵对印刷效果影响及解决方案[J],印刷技术,2018,724(4):44-46