聚氨酯座椅发泡模具防粘涂料性能研究  

The Performance Study of Anti-Sticking Coatings Applied in Polyurethane Seat Foaming Moulds

作　　者：刘子睿[1] 管东波[2] 李金华[1] 

机构地区：[1]吉林大学附属中学,吉林长春130025 [2]吉林大学材料科学与工程学院,吉林长春130025

出　　处：《合成材料老化与应用》2015年第3期9-14,共6页Synthetic Materials Aging and Application

基　　金：吉林省科技厅科技发展计划项目(No:20120319)

摘　　要：通过对比四种配方防粘涂料的物理性能,结果表明:自制三氟氯乙烯-羟烷基乙烯基醚共聚物基(FEVE)涂料具有较好的脱模能力,FEVE基防粘涂层及聚四氟乙烯基(PTFE)防粘涂层的接触角明显低于含氟丙烯酸类防粘涂层的接触角,而脱模力小于其他两种配方的脱模力,FEVE基防粘涂料的摩擦性能略好于PTFE基的摩擦性能,而固化温度FEVE基防粘涂料最低。The physical properties of four kinds of anti-sticking coating formula were compared, and the results indicated that the self-made FEVE coating exhibited excellent demolding ability. The results showed that the contact angles of anti-sticking coatings made of FEVE and PTFE were lower than those made of fluorine-containing acrylate coatings. The de-mold forcing of anti-sticking coatings made of FEVE and PTFE were lower than the other two formula. The friction properties of the FEVE based anti-sticking coatings were slightly better than the PTFE based friction properties. While the curing temperature of FEVE based anti-sticking coating was the lowest.

关 键 词：聚氨酯发泡模具 脱模剂 防粘涂料 低温固化 

分 类 号：TQ630.7[化学工程—精细化工]