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1. 发明申请

WO2004048650A1 A HIGH SHRINKAGE SIDE BY SIDE TYPE COMPOSITE FILAMENT AND A METHOD FOR MANUFACTURING THE SAME 审中-公开
标题翻译：由侧面复合纤维制成的高收缩面及其制造方法
公开(公告)号：WO2004048650A1
公开(公告)日：2004-06-10
申请号：PCT/KR2003/002522
申请日：2003-11-21
申请人： KOLON INDUSTRIES, INC , YOON, Joon-Young , LEE, Young-Hwan , LEE, Sung-Kwan
发明人： YOON, Joon-Young , LEE, Young-Hwan , LEE, Sung-Kwan
IPC分类号： D01D5/30
CPC分类号： D01F6/78 , Y10T428/2913
摘要： The present invention relates to a high shrinkage side-by-side type composite filament, wherein two kinds of thermoplastic polymers are arranged side by side type and a boiling water shrinkage (Sr 2 ) measured by the method (initial load = notified denier x 1/10g, static load = notified denier x 20/10g) of clause 5.10 of JIS L 1090 is 20 to 75% of a boiling water shrinkage (Sr 1 ) measured by the method (initial load = notified denier x 1/30g, static load = notified denier x 40/30g) of clause 7.15 of JIS L 1013. The side-by-side type composite filament. is made of two kinds of thermoplastic polymers having a number average molecular weight difference (ïMn) of 5,000 to 15,000 upon spinning and the composite filament is drawn and heat-treated so as to satisfy the following physical properties: Temperature area exhibiting 95% of maximum thermal stress (Tmax, 95%): 120 to 230°C Range of maximum thermal stress per denier : 0.1 to 0.4g/denier
摘要翻译：本发明涉及一种高收缩并列型复合长丝，其中两种热塑性聚合物并排布置，并且通过该方法测量的沸水收缩率（Sr2）（初始负荷=通知旦数×1 / JIS L 1090第5.10条的10g，静态负荷=通知旦数×20 / 10g）为通过该方法测定的沸水收缩率（Sr1）的20〜75％（初始负荷=通知旦数×1 / 30g，静载荷= 通报旦数×40 / 30g）的JIS L 1013的第7.15条。并列型复合长丝。由纺丝后的数均分子量差（ïMn）为5000〜15000的两种热塑性聚合物制成，复合长丝被拉伸和热处理以满足以下物理性能：表现出最大值为95％的温度区域热应力（Tmax，95％）：120〜230℃每旦尼尔最大热应力范围：0.1〜0.4g /旦

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