硅藻土在乳胶丝胶乳中的应用研究  

Application of Diatomite in Latex Yarn

作　　者：卢秋余 符建壮 刘磊 李俭传 

机构地区：[1]海南经纬乳胶丝有限责任公司,海南澄迈571924

出　　处：《橡胶科技》2017年第12期41-43,共3页Rubber Science and Technology

摘　　要：研究硅藻土在乳胶丝胶乳中的应用。将硅藻土配制成水相分散体后再加入到胶乳中,胶乳经预硫化后生产乳胶丝。结果表明:硅藻土作为功能性填料用于乳胶丝生产,可满足生产工艺要求,乳胶丝的300%定伸应力、拉伸强度、拉断伸长率、施瓦兹值和耐老化性能明显提高,生产成本降低。硅藻土是乳胶丝良好的补强填充剂。The application of diatomite in latex yarn was studied. The aqueous dispersion of diatomite was prepared and then added to the latex. The latex was prevulcanized to produce latex yarn. The results showed that, the process with the addition of functional filler diatomite met the production requirements of the latex yarn. The modulus at 300% elongation, tensile strength, elongation at break, Schwartz value and aging resistance of the latex yarn were significantly improved, and the production cost was reduced. Diatomite was a good reinforcing filler for the latex yarn.

关 键 词：硅藻土 乳胶丝 胶乳 水相分散体 

分 类 号：TQ330.387[化学工程—橡胶工业]