CN1079462C - 合成纤维纱及其制造方法 - Google Patents

合成纤维纱及其制造方法 Download PDF

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CN1079462C
CN1079462C CN96121003A CN96121003A CN1079462C CN 1079462 C CN1079462 C CN 1079462C CN 96121003 A CN96121003 A CN 96121003A CN 96121003 A CN96121003 A CN 96121003A CN 1079462 C CN1079462 C CN 1079462C
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synthetic fiber
fiber yarn
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long filament
yarn
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洪锡珉
金承辰
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DAESONG INDUSTRIAL Co Ltd
Bai Baoxuan
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Bai Baoxuan
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Abstract

本发明涉及一种新颖的合成纤维纱的制备方法及该合成纤维纱,本发明的纱具有优良的手感和明亮度、优异的显色性能、优异的吸湿性及抗静电性能。以有规则的速度拉出由一些单丝组成的合成纤维纱,洗涤和干燥。上述工序完成后,把酒精、金属盐及功能性添加剂(如吸湿剂、抗紫外线剂、抗静电剂等)的混合液加到上述合成纤维纱表面上;使其中的长丝熔融,互相热粘合,形成其内具有空隙的、且功能性物质以胶状嵌于其中或粘附其表面的复丝。最后经水洗,干燥和卷绕形成新颖的合成纤维纱。

Description

合成纤维纱及其制造方法
本发明涉及一种由液体处理转换合成纤维纱材料的性能,而制备新颖合成纤维纱的方法及该合成纤维纱。该合成纤维纱具有丝绸般的手感和明亮度、优异的显色性能、深厚的色泽、优异的吸湿性及抗静电性能。
发明背景
在各种合成纤维纱中聚酯纤维通常具有重量轻、易于缝制加工、可在常温下染色、以及具有优异的吸收性和显色性能等。然而,因其缺乏丝质的手感而在使用上受到限制。
特别是,用作高丽族(korean)的服装面料存在很多问题。因为,在服装的缝制和裁剪时,高丽族的服装一般使用加捻的、热熔粘合的丙烯腈长丝;或者,由于其原料的缺乏,所述的服装材料纤维在热加工时用120℃熔融。
而且纱线速度仅为100m/min,这样慢的热粘合加工速度导致产率的降低和成本的增加。
另外,织物在染色过程中的性能转换工序每米需时约30分钟,而又会因手感的下降和色泽的变化而导致疵点的产生。
你可以看到薄型织物是无法加工的。许多消费者也抱怨,当他们所买的服装经过大约五次洗涤之后,服装的加工质量即下降。
为解决上述问题,本发明令若干根单丝的合成纱的表面稍微熔融、固化,获得由多根单丝形成的复丝。
此时,在所述的单丝之间形成了微小的空间,可将功能性物质嵌入这些空间,使该合成纤维纱具有优异的染色性能、吸湿性能及保暖性能等。特别是,所获得的丝质的手感和明亮度使该合成纤维纱适宜于制作各种衣料。
发明目的和简述
为达到上述目的,本发明在于以适当的张力拉出由多根单丝组成的合成纤维纱。
在一固定温度下加热拉出纱的表面,并使其通过一液体,结果纱中单丝的表面稍微熔融,熔融的长丝被固化成一互为热粘合的复纱。
然后,经洗涤、干燥、及卷绕工序。根据上述的工序,最终完成本发明新颖合成纤维纱的制备过程。
合成纤维的预热温度约为60-180℃,用于熔融所加热的原始纱线表面的液体组成为酒精与金属盐的混合物。
如此,即可将所需的处理物质(如抗紫外线剂,阻燃剂等)添加入溶剂中。
附图的简单说明
图1:本发明加工方法的流程示意图。
图2:本发明新颖合成纤维纱的截面示意图。
图中,(1)合成纤维纱,(2)第一给棉(传输)罗拉,(4)洗涤筒,(6)热空气干燥室,(8)加热器干燥室,(10)第二给棉罗拉,(12)处理部分,(14)第二洗涤筒,(16)热空气干燥室,(18)第三给棉罗拉,(20)加热器干燥室,(22)性能转换处理部分,(24)洗涤筒,(26)热空气干燥室,(28)加热器干燥室,(30)拉丝罗拉,(31)加油槽,(32)卷绕部分,(34)空隙。
发明的详细说明
根据加工过程示意图,详细说明实施例的过程如下。
在一适当张力下,通过第一给棉罗拉(2),以约为600m/分的速度,拉出由若干根长丝组成的合成纤维纱(1)。然后,通过第一洗涤筒(4)除去纤维上的油性物质和杂质。
经洗涤的合成纤维纱(F)通过一热空气干燥室(6)和加热器干燥室(8)。此时,加热器干燥室(8)的温度保持在60-180℃以便对纤维纱适当地加热长丝。
该纤维纱再通过第二给棉罗拉(10),进入第一处理装置。此时,对该纤维纱中长丝的表面施加第一处理剂,然后洗涤和烘干。
即在处理部分(12),对该长丝(F)的表面施加的第一处理液剂是一种金属盐和醇的液剂,其温度须在约40℃。理想的混合比例为金属盐15-25%,醇75-85%。
这时,在处理部分(12)可分别很有效地将如抗紫外线剂、阻燃剂及吸湿剂等功能性物质添加入该混合液体。
通过上述的处理工序,尼纶长丝的表面由于金属盐和醇的混合液体而稍有熔融,这些单丝将互相热粘合起来。但设若果将此条件一直维持下去,熔融过程就会持续下去。
因此,在其后应紧接着有一洗涤过程,以防在液剂进行热粘合至一定程度之后,熔融过程还连续进行下去。洗涤之后,除去的是溶剂,留于空隙(34)中的功能性物质以胶状物留下来,这些物质在水中是不分解的。
这样,在第二洗涤筒(14)中,即可去除在处理部分(12)经金属盐和醇的混合液体处理之后,长丝表面上的混合液体。
接着,在热空气干燥室(16)烘干纤维纱。经干燥的纤维纱(F)再通过第三给棉罗拉(18)进入加热器干燥室(20),以完成干燥。然后,该纤维纱(F)在聚合物性能转换部分(22)通过第二处理工序(其处理剂与第一处理相同),性能得以转换。最后,纤维纱在洗涤筒(24)经过洗涤,在干燥室(26)及加热器干燥室(28)完全干燥。
尽管性能转换的第二处理剂的成分与第一处理剂相同,但它们的过程处理和***不一样。
详细地说,第一道工序的作用是在长丝上起热粘合作用,而在第二道工序中,在多根长丝的复纱的外层上形成的合成纤维纱的分子链的键须被切除,以转变其性能为低密度。而第二处理剂的组份以囊状形成于长丝的表面,使得功能性物质可持久地保留。
纤维纱(F)干燥完成之后,通过拉丝罗拉(30)进行抽拉。然后,在加油槽(31)施加油剂,在卷绕部分(32)进行卷绕。现在,完成了本发明新颖合成纤维纱的制备。由于第二拉伸过程中数根长丝的热粘合作用,在所述的长丝之间,形成了有规则间隔的空隙(34)。
由于空隙(34)中嵌入的功能性物质的作用,结果,长丝具有合适的回潮率及优异的吸湿性、染色性及保温性能。
因此,将上述纤维织物用于服装,可以控制静电的产生。同样,由于是若干根长丝被热粘合起来,可以免去通常的上浆工序,适用于夏季服装的面料。
这样,本发明就提供了一种以金属盐和醇的混合液体处理合成纤维长丝的表面,使长丝表面熔融和粘合的方法。从粘合的长丝之间的空隙及嵌于其间的功能性物质的作用,可以期待出许多功效。

Claims (6)

1.一种合成纤维纱的制备方法,包括:
以有规则的速度拉出由若干根单长丝构成的合成纤维纱,在一洗涤筒中洗去附于合成纤维纱表面上的杂质;
接着,在约60-180℃的温度下加热和干燥,使合成纤维纱在一固定的温度下预热;
上述工序完成后,把酒精75-85%和金属盐15-25%的混合液体施加到纤维表面上。
通过混合液体时,合成纤维纱中长丝的表面熔融,互相热粘合,并在长丝之间形成空隙;
经洗涤、干燥、及卷绕工序后形成新颖的合成纤维纱。
2.一种合成纤维纱的制备方法,包括:
以有规则的速度拉出由若干根单长丝构成的合成纤维纱,在一洗涤筒中洗去附于合成纤维纱表面上的杂质;
接着,在约60-180℃的温度下加热和干燥,使合成纤维纱在一固定的温度下预热;
上述工序完成后,把酒精75-85%和金属盐15-25%的混合液体施加到纤维表面上;
通过混合液体时,合成纤维纱中的长丝熔融,互相热粘合,并在长丝之间形成空隙;
经洗涤、干燥、及卷绕工序后形成合成纤维纱。
3。如权利要求1所述的合成纤维纱的制备方法,其特征在于,将功能性添加剂添加到金属盐和酒精的混合处理液体中,在长丝之间形成空隙,
在所述的合成纤维纱内嵌入有功能性添加剂,或在其表面上粘附有功能性添加剂。
4.如权利要求3所述的合成纤维纱的制备方法,其特征在于,所述功能性添加剂为抗紫外线剂,阻燃剂,及吸湿剂。
5.如权利要求2所述的合成纤维纱,其特征在于,将功能性添加剂,添加入金属盐和酒精的混合处理液体中,在长丝之间形成空隙,
在所述的合成纤维纱内嵌入有功能性添加剂,或在其表面上粘附有功能性添加剂。
6.如权利要求5所述的合成纤维纱的制备方法,其特征在于,所述功能性添加剂为抗紫外线剂,阻燃剂,及吸湿剂。
CN96121003A 1996-03-28 1996-11-15 合成纤维纱及其制造方法 Expired - Fee Related CN1079462C (zh)

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KR969816 1996-03-28
KR1019960009816A KR0168621B1 (ko) 1996-03-28 1996-03-28 신합성사 및 이의 제조방법
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KR100898466B1 (ko) * 2007-12-26 2009-05-21 윤세균 인조 잔디용 원사 제조방법
CN103183815B (zh) * 2011-12-31 2015-07-22 中国纺织科学研究院 一种抗紫外亲水聚酯及其制备的纤维
US10982381B2 (en) * 2014-10-06 2021-04-20 Natural Fiber Welding, Inc. Methods, processes, and apparatuses for producing welded substrates
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CN107747139A (zh) * 2017-11-14 2018-03-02 嘉兴御创电力科技有限公司 一种防静电纤维的生产方法

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ID16511A (id) 1997-10-02
FR2746820B1 (fr) 1999-09-24
KR970065870A (ko) 1997-10-13
JP2852511B2 (ja) 1999-02-03
JPH09310274A (ja) 1997-12-02
KR0168621B1 (ko) 1999-01-15
MX9702358A (es) 1998-03-31
CA2200380A1 (en) 1997-09-28
CN1160781A (zh) 1997-10-01
US6042942A (en) 2000-03-28
FR2746820A1 (fr) 1997-10-03
US5833901A (en) 1998-11-10

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