摘要
利用废旧PU材料通过化学降解回收多元醇,合成PU并改性SBS/MMA粘合剂,稀释后用于处理含杂质较多的TPR鞋材,因产品性价比高,在制鞋行业得到推广应用。
The SBS/MMA grafted adhsive was modified with polyurethane prepolymer prepared from polyols obtained by chemical degradation of polyurethane wastes.The adhsive was diluted with solvents and then was used to treat the TPR sole materials containing more iupurities.The surface treatment agent has good cost-performance ratio,so this product has been widely used in the shoe industry.
出处
《粘接》
CAS
2010年第3期58-60,共3页
Adhesion
关键词
表面处理剂
废旧PU
SBS接枝改性
TPR鞋材
surface treatment agent
polyurethane wastes
SBS/MMA/PU copolymerization
TPR sole material
