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[期刊论文] 作者：Fei Yang,Chuanshan Zhao,
来源：天津科技大学学报 年份：2004
Surface sizing can improve the surface performances of paper. In this article we used surfacing sizing and ultra fine talcum powder to improve the quality of ba...
[期刊论文] 作者：Yulong Wang,Chuanshan Zhao,Tao ZHANG,
来源：天津科技大学学报 年份：2004
High-reflectivity micro-glass bead, as a kind of retro-reflective material, is widely used in reflective fabric or film and other reflective coatings. But it is...
[期刊论文] 作者：Jin Wang,Kefu Chen,Fushan Chen,Chuanshan Zhao,Rendang Yang,
来源：天津科技大学学报 年份：2004
Cationic polyacrylamide (CPAM) which was prepared through complex initiation system in laboratory and cationic polyacrylamide (Ciba) were used as retention and...
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