CN202380144U - 吸湿双钩型喷丝板 - Google Patents

吸湿双钩型喷丝板 Download PDF

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Publication number
CN202380144U
CN202380144U CN2011203519587U CN201120351958U CN202380144U CN 202380144 U CN202380144 U CN 202380144U CN 2011203519587 U CN2011203519587 U CN 2011203519587U CN 201120351958 U CN201120351958 U CN 201120351958U CN 202380144 U CN202380144 U CN 202380144U
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spinneret
spinneret plate
spinnerets
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CN2011203519587U
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王一飞
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WUJIANG GANGYANG CHEMICAL FIBER CO Ltd
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WUJIANG GANGYANG CHEMICAL FIBER CO Ltd
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Abstract

本实用新型提供一种吸湿双钩型喷丝板,其特征在于喷丝板为圆形,其上有7个同等的喷丝孔,喷丝孔为S形,每个喷丝板上设置7~67个喷丝孔,由于喷丝孔内部为双开口的大半圆结构,所纺纤维具有蓬松功能和高弹性强度,用料节省,而且开口结构具备良好的吸湿性能。

Description

吸湿双钩型喷丝板
技术领域
本实用新型涉及一种喷丝板,尤其是特殊结构的喷丝板。 
背景技术
喷丝板又称纺丝帽,喷丝板的作用是将黏流态的高聚物熔体或溶液,通过微孔转变成有特定截面状的细流,经过凝固介质如空气或凝固浴固化而形成丝条。按纤维的类别和规格不同,有不同的规格、形状、孔型、材质等。喷丝板在较高的温度和压力下工作。要求耐压、耐腐蚀和足够的机械强度。喷丝板可分:(1)普通型,其中又可分为熔纺喷丝板(其外形有圆形、矩形、扇形)和湿纺喷丝板(又称喷丝帽);(2)异形喷丝板,纺制纤维的断面是非圆形的;(3)复合喷丝板以制造复合纤维。 
但目前的中空喷丝板纺出的纤维结构比较单一,纤维蓬松性比较差,弹性强度低,吸湿性能低。 
发明内容
本实用新型目的在于提供一种中空喷丝板,使所纺出来的纤维具备蓬松性,弹性强度高,吸湿性能好。 
一种吸湿双钩型喷丝板,其特征在于喷丝板为圆形,其上有7个同等的喷丝孔,喷丝孔为S形,每个喷丝板上设置7~67个喷丝孔。 
由于喷丝孔内部为双开口的大半圆结构,所纺纤维具有蓬松功能和高弹性 强度,用料节省,而且开口结构具备良好的吸湿性能。 
附图说明
附图为吸湿双钩型喷丝板结构示意图。 
其中:1,喷丝板;2,喷丝孔;3,弧形。 
具体实施方式
下面结合附图对本实用新型进行说明:在具体实施过程中,将黏流态的高聚物熔体或溶液,通过喷丝板1的喷丝孔2中喷出,转变成有特定截面状的细流,由于喷丝孔内设置两个相反的弧形3,纤维就具有蓬松、高弹性强度、保温、吸湿排汗等性能。 
另外喷丝孔个数为7,或13、或19、或25、或31。 
具体实施中,由于喷丝板的喷丝孔是开口环形结构,弧度也可以采用椭圆形结构,可以用于保温类、吸湿功能类纺丝。 

Claims (2)

1.一种吸湿双钩型喷丝板,其特征在于喷丝板为圆形,其上有7个同等的喷丝孔,喷丝孔为S形,每个喷丝板上设置7~67个喷丝孔。
2.如权利要求1所述的吸湿双钩型喷丝板,其特征在于喷丝孔个数为7,或13、或19、或25、或31。 
CN2011203519587U 2011-09-20 2011-09-20 吸湿双钩型喷丝板 Expired - Fee Related CN202380144U (zh)

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CN2011203519587U CN202380144U (zh) 2011-09-20 2011-09-20 吸湿双钩型喷丝板

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CN2011203519587U CN202380144U (zh) 2011-09-20 2011-09-20 吸湿双钩型喷丝板

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CN202380144U true CN202380144U (zh) 2012-08-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103720043A (zh) * 2013-12-20 2014-04-16 苏州鑫帛泰纺织科研有限公司 超高附着能力纤维香烟滤嘴

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103720043A (zh) * 2013-12-20 2014-04-16 苏州鑫帛泰纺织科研有限公司 超高附着能力纤维香烟滤嘴

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Granted publication date: 20120815

Termination date: 20130920