Liu Yujun & He Xihui, Hongda Research Institute Co., Ltd.

Abstract: Over the past few years, Chinese-made spun-bonded nonwoven fabric lines have been technologically updated. The article introduces these achievements in the entire spun-bonding and calender-bonding process route, especially in some key equipment such as spinning machine, cooling system as well as drafting and web-forming mechanisms.
Key words: spun-bonded nonwoven; spun-bonded nonwoven machine; spun-bonded nonwoven technology; local-made equipment; nonwoven fabric.