摘要
采用浇注成型制备聚氨酯(PU)材料鞋大底,对比研究了不同种类抗黄稳定化助剂的单用及复配组合应用对PU鞋底抗黄变性能和物理机械性能的影响。结果表明,当紫外吸收剂2013、光稳定剂H1380及抗氧剂PS800按照3∶1∶1(质量比)复配使用,且添加量为2%(质量分数)时,可以非常有效地抑制PU鞋底黄变的发生,并延长了PU鞋底的库存时间和使用寿命,产品达到《GB 21146—2007个体防护设备职业鞋》标准要求。
Polyurethane(PU)shoe outsole was prepared by casting molding.The influence of different anti-agents used independently or combination on mechanical and anti-yellowing properties of PU outsole was studied.The result showed that when the ratio of UV absorbers 2013,light stabilizer H1380,antioxidant PS800 was 3∶1∶1and the additive amount was 2%(mass ratio),the mixed system could be very effective in inhibiting the yellowing of PU shoe soles and extended the stock time and service life of PU outsole.Meanwhile the ESD PU shoes meeted the requirements of《GB 21146-2007 Personal protective equipment-occupational footwear》.
作者
胡树
郭辉
李志君
张利利
左才剑
HU Shu;GUO Hui;LI Zhijun;ZHANG Lili;ZUO Caijian(Technology Innovation Center,Shenzhen Selen Science&Technology Co.,Ltd.,Shenzhen 518132,China;Department of Polymer Material Science and Engineering,Hainan University,Haikou570228,China)
出处
《弹性体》
CAS
2016年第6期10-14,共5页
China Elastomerics
基金
2015年度深圳市专利奖项目基金资助(ZL20120279099.4)
关键词
聚氨酯
鞋大底
黄变
抗黄稳定化助剂
性能
polyurethane
outer-sole
yellowing
anti yellowing stabilizing agent
propert
