阻隔性容器专用料的研制  

Development of Penetration Resistant Vessel Resin

作　　者：张锡薇[1] 柏晓红[1] 

机构地区：[1]大庆石油化工总厂塑料厂

出　　处：《黑龙江石油化工》1998年第1期11-14,共4页Heilongjiang Petrochemical Technology

摘　　要：对以高密度聚乙烯（ＨＤＰＥ）为基础树脂，聚酰胺（ＰＡ）为阻隔性材料的阻隔性专用料相容剂和配方的选择及加工工艺进行探讨，并考察了用专用料加工的３．５Ｌ塑料容器的各项性能。结果表明，该专用料的力学性能优良，各项指标均达到ＧＢ１３５０８－９２的标准，对二甲苯的阻渗性比纯ＨＤＰＥ５３００Ｂ树脂有较大提高。High density polyethylene ( HDPE) is used as the base resin and polyamide ( PA ) is usedas the penetration resistant resin .The selection of compatibilizers , formulations and processes were discussed . The processability , mechanics property and xylene penetration resistance of 3.5L plastic vessels made of above resins were investigated .The conclusion was drawn that the mechanics property of the penetration resistant resin was good, the all properties of 3.5L plastic vessel made of such resin met Code of GB13508-92 and such resin is much better than pure HDPE 3500B on penetration resistance to xylene.

关 键 词：HDPE PA 阻隔性专用料 相容剂 聚乙烯 

分 类 号：TQ325.12[化学工程—合成树脂塑料工业]