橡塑模具表面含氟涂层浅析  

Analysis of Fluorine Coating in Rubber ＆ Plastic Mold Surface

作　　者：张广欣 汪星平 裴金东 

机构地区：巨化集团技术中心,国家氟材料工程技术研究中心,浙江衢州324004

出　　处：《化工生产与技术》2014年第5期1-3,11,共4页Chemical Production and Technology

摘　　要：介绍了高分子制品模具失效的影响因素,橡塑模具的表面防护相比提高金属模具表面硬度效果更佳。简析了脱模剂的使用情况,认为脱模剂的使用功能单一等缺点,逐渐满足不了现代工业的发展。分析了具有明显优势的3种含氟涂层,溶剂型、水性和粉末型含氟涂层,简述了其防粘机理为自分层技术。含氟涂层不仅能够使制品在复杂几何面上顺利脱模。而且本身具有良好的防腐性能,环保复合型涂层是未来工业表面防护的趋势。The article briefly introduced the influence factors of polymer product mold failure; noted that the effect of surface protecting of the mold was better than improving the surface hardness. Pointed out the release agents had a few shortcomings like single function so could not meet the development of modern industry after the release agent usage analysis. Analyzed three fluorine coatings which had obvious advantages： solvent-based, water-based and powder type. Its release mechanism was named as self- layering technology; fluorine coating not only enabled mold to have a smooth release at a complex surface, but itself had a good corrosion resistance, so the environmental protection composite coating is the future trend of industrial surface protection.

关 键 词：含氟涂层 橡塑模具 表面防护 

分 类 号：TQ320.672[化学工程—合成树脂塑料工业]