一种易染涤纶连续膨体长丝的制备方法
苟明霞1; 王诚2; 陈革新1; 赵培庆1; 任静2; 王金梅1; 袁长平2; 车耀洲2
2016-09-21
Rights Holder中国科学院兰州化学物理研究所 ; 浙江义乌金汇化纤有限公司
Date Available2015-06-03
Country中国
Abstract

本发明公开了一种易染涤纶连续膨体长丝的制备方法。该方法将可纺性较好的中粘度易染聚酯切片、低粘度易染聚酯切片、以及高粘度易染聚酯切片混合,然后干燥,在纺丝机上熔融,喷丝,牵伸,膨化变形及卷绕得到易染涤纶连续膨体长丝。该方法能使切片原料充分利用,在纺丝工艺复杂的条件下,高、低及中粘度的易染聚酯切片混合纺丝能顺利进行,制得的易染涤纶BCF纱线的热卷曲伸长率、沸水收缩率及力学性能都能满足地毯纱的要求。

Subject Area物理化学与绿色催化
DepartmentERC国家工程研究中心
Application Date2013-11-29
Patent Number201310630196.8
Language中文
Status授权
Application NumberCN104674367A
Patent Agent方晓佳
Document Type专利
Identifierhttp://ir.licp.cn/handle/362003/21684
Collection精细石油化工中间体国家工程研究中心(ERC)
Affiliation1.中国科学院兰州化学物理研究所
2.浙江义乌金汇化纤有限公司
Recommended Citation
GB/T 7714
苟明霞,王诚,陈革新,等. 一种易染涤纶连续膨体长丝的制备方法. 201310630196.8[P]. 2016-09-21.
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