CN110373770A - 一种阻燃包芯混纺纱的制备方法 - Google Patents

一种阻燃包芯混纺纱的制备方法 Download PDF

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CN110373770A
CN110373770A CN201910618845.XA CN201910618845A CN110373770A CN 110373770 A CN110373770 A CN 110373770A CN 201910618845 A CN201910618845 A CN 201910618845A CN 110373770 A CN110373770 A CN 110373770A
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mixed yarn
parts
resistant core
core spun
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吴晓虹
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Zhuzhou Tianlun Textile Co Ltd
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    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
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    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/35—Heterocyclic compounds
    • D06M13/352—Heterocyclic compounds having five-membered heterocyclic rings
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    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/35—Heterocyclic compounds
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    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
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    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/02—Natural fibres, other than mineral fibres
    • D06M2101/04—Vegetal fibres
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    • D06M2101/16—Synthetic fibres, other than mineral fibres
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    • D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
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    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
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Abstract

本发明涉及纺织技术领域，具体涉及一种阻燃包芯混纺纱的制备方法；所述阻燃包芯混纺纱的组成为：包芯混纺纱、阻燃涂层；本发明制备的阻燃包芯混纺纱采用涤纶纤维丝作为芯层，而棉纶纤维和聚酰亚氨纤维丝具作为外层制备得到的，因此其具有棉纤维的吸湿性和透气性能的同时其也具备涤纶纤维的高力学性能和聚酰亚氨纤维丝的耐高温性能，此外本发明通过对该包芯混纺纱进行表面处理，促使其具有较高的阻燃性能。

Description

一种阻燃包芯混纺纱的制备方法
技术领域
本发明属于纺织技术领域，具体涉及一种阻燃包芯混纺纱的制备方法。
背景技术
随着社会经济的日益发展和人民生活水平的提高，人们的消费观念发生了很大的改变，对生活质量需求越来越高，在服装领域，特别是对服装的性能和功能要求也越来越高，特别是对服装的阻燃、保健、手感、品质等方面的提出了更高的要求。在许多火灾事故中，因纺织品燃烧引起的后果相当严重的，其造成了严重的经济损失，同时世界各国也制定了一系列法律法规，对特殊人群或场合使用的纺织品的阻燃性能提出了限制性技术要求；因此，发明性能好的阻燃纱线就显得非常的重要。
发明内容
为了达到背景技术中的目的，本发明提出的一种阻燃包芯混纺纱的制备方法；
本发明通过如下的技术方案实现的:
一种阻燃包芯混纺纱的制备方法，其特征在于，所述阻燃包芯混纺纱的组成为：包芯混纺纱、阻燃涂层；
所述一种阻燃包芯混纺纱的制备方法为：将包芯混纺纱浸泡于阻燃涂层剂中进行浸泡5-8小时，然后将其在80-120℃的烘箱中进行预烘干5-10分钟后，在130-140℃条件下进行烘焙4-8分钟后，进行清洗1-2次，得到的丝线就是阻燃包芯混纺纱。
进一步地，所述包芯混纺纱为：将以质量百分数为40-50％的涤纶纤维丝作为芯层、30-45％的棉纶纤维和15-25％的聚酰亚氨纤维丝为外层，采用混纺工艺对其进行混纺，得到的包芯纱就是包芯混纺纱。
进一步地，所述阻燃涂层剂为：将质量份数为100-120份的2-溴乙基苯次磷酸、50-80份的含苯咪唑、400-500份的溶剂加入反应釜中，在120-130℃条件下进行反应10-20小时，反应完全后，再向反应釜中加入30-40份的三聚氰氨、10-30份的聚氨脂、30-40份的三聚磷酸脂，进行反应4-5小时，反应完全后，进行冷却，冷却后得到的物质就是阻燃涂层剂。
进一步地，所述阻燃涂层的厚度为：0.5-1mm。
进一步地，所述溶剂为：将质量份数为20-30份的环氧戊烷、30-40份的DMAC、10-15份的乙醚进行混合均匀后得到的物质，该物质就是溶剂。
有益效益
本发明制备的阻燃包芯混纺纱采用涤纶纤维丝作为芯层，而棉纶纤维和聚酰亚氨纤维丝具作为外层制备得到的，因此其具有棉纤维的吸湿性和透气性能的同时其也具备涤纶纤维的高力学性能和聚酰亚氨纤维丝的耐高温性能，此外本发明通过对该包芯混纺纱进行表面处理，促使其具有较高的阻燃性能。
具体实施方式
为了使本发明的目的、技术方案和有益效果更加清楚，下面将结合实验数据，对本发明的优选实施例进行详细的说明，以方便技术人员理解。
实施例1
一种阻燃包芯混纺纱的制备方法为：
将包芯混纺纱浸泡于阻燃涂层剂中进行浸泡5-8小时，然后将其在80-120℃的烘箱中进行预烘干5-10分钟后，在130-140℃条件下进行烘焙4-8分钟后，进行清洗1-2次，得到的丝线就是阻燃包芯混纺纱。
进一步地，所述包芯混纺纱为：将以质量百分数为45％的涤纶纤维丝作为芯层、30％的棉纶纤维和25％的聚酰亚氨纤维丝为外层，采用混纺工艺对其进行混纺，得到的包芯纱就是包芯混纺纱。
进一步地，所述阻燃涂层剂为：将质量份数为120份的2-溴乙基苯次磷酸、80份的含苯咪唑、500份的溶剂加入反应釜中，在120-130℃条件下进行反应10-20小时，反应完全后，再向反应釜中加入38份的三聚氰氨、20份的聚氨脂、35份的三聚磷酸脂，进行反应4-5小时，反应完全后，进行冷却，冷却后得到的物质就是阻燃涂层剂。
进一步地，所述阻燃涂层的厚度为：0.5-1mm。
进一步地，所述溶剂为：将质量份数为25份的环氧戊烷、40份的DMAC、12份的乙醚进行混合均匀后得到的物质，该物质就是溶剂。
实施例2
一种阻燃包芯混纺纱的制备方法为：
将包芯混纺纱浸泡于阻燃涂层剂中进行浸泡5-8小时，然后将其在80-120℃的烘箱中进行预烘干5-10分钟后，在130-140℃条件下进行烘焙4-8分钟后，进行清洗1-2次，得到的丝线就是阻燃包芯混纺纱。
进一步地，所述包芯混纺纱为：将以质量百分数为45％的涤纶纤维丝作为芯层、35％的棉纶纤维和20％的聚酰亚氨纤维丝为外层，采用混纺工艺对其进行混纺，得到的包芯纱就是包芯混纺纱。
进一步地，所述阻燃涂层剂为：将质量份数为110份的2-溴乙基苯次磷酸、80份的含苯咪唑、450份的溶剂加入反应釜中，在120-130℃条件下进行反应10-20小时，反应完全后，再向反应釜中加入35份的三聚氰氨、30份的聚氨脂、35份的三聚磷酸脂，进行反应4-5小时，反应完全后，进行冷却，冷却后得到的物质就是阻燃涂层剂。
进一步地，所述阻燃涂层的厚度为：0.5-1mm。
进一步地，所述溶剂为：将质量份数为25份的环氧戊烷、40份的DMAC、12份的乙醚进行混合均匀后得到的物质，该物质就是溶剂。
实施例3
一种阻燃包芯混纺纱的制备方法为：
将包芯混纺纱浸泡于阻燃涂层剂中进行浸泡5-8小时，然后将其在80-120℃的烘箱中进行预烘干5-10分钟后，在130-140℃条件下进行烘焙4-8分钟后，进行清洗1-2次，得到的丝线就是阻燃包芯混纺纱。
进一步地，所述包芯混纺纱为：将以质量百分数为50％的涤纶纤维丝作为芯层、35％的棉纶纤维和15％的聚酰亚氨纤维丝为外层，采用混纺工艺对其进行混纺，得到的包芯纱就是包芯混纺纱。
进一步地，所述阻燃涂层剂为：将质量份数为120份的2-溴乙基苯次磷酸、80份的含苯咪唑、500份的溶剂加入反应釜中，在120-130℃条件下进行反应10-20小时，反应完全后，再向反应釜中加入40份的三聚氰氨、30份的聚氨脂、40份的三聚磷酸脂，进行反应4-5小时，反应完全后，进行冷却，冷却后得到的物质就是阻燃涂层剂。
进一步地，所述阻燃涂层的厚度为：0.5-1mm。
进一步地，所述溶剂为：将质量份数为30份的环氧戊烷、40份的DMAC、15份的乙醚进行混合均匀后得到的物质，该物质就是溶剂。
实施例4
一种阻燃包芯混纺纱的制备方法为：
将包芯混纺纱浸泡于阻燃涂层剂中进行浸泡5-8小时，然后将其在80-120℃的烘箱中进行预烘干5-10分钟后，在130-140℃条件下进行烘焙4-8分钟后，进行清洗1-2次，得到的丝线就是阻燃包芯混纺纱。
进一步地，所述包芯混纺纱为：将以质量百分数为50％的涤纶纤维丝作为芯层、30％的棉纶纤维和20％的聚酰亚氨纤维丝为外层，采用混纺工艺对其进行混纺，得到的包芯纱就是包芯混纺纱。
进一步地，所述阻燃涂层剂为：将质量份数为120份的2-溴乙基苯次磷酸、80份的含苯咪唑、500份的溶剂加入反应釜中，在120-130℃条件下进行反应10-20小时，反应完全后，再向反应釜中加入40份的三聚氰氨、30份的聚氨脂、40份的三聚磷酸脂，进行反应4-5小时，反应完全后，进行冷却，冷却后得到的物质就是阻燃涂层剂。
进一步地，所述阻燃涂层的厚度为：0.5-1mm。
进一步地，所述溶剂为：将质量份数为30份的环氧戊烷、40份的DMAC、15份的乙醚进行混合均匀后得到的物质，该物质就是溶剂。
实验分析：
1、产品性能测试
将实施例1-4的制备的阻燃包芯混纺纱和市场售卖的同类产品进行各项性能测试，其测试结果如下表所示：
上述试验结果可知，本发明制备的阻燃包芯混纺纱和同类产品相比，其收断裂伸长率相对较高，说明其具有良好的回弹性能，同时，其耐磨性能较好，有效的保证了材料的耐磨性能，同时其阻燃等级比市场售卖的同类产品能力高，因此其阻燃性能更好。
最后说明的是，以上优选实施例仅用于说明本发明的技术方案而非限制，尽管通过上述优选实施例已经对本发明进行了详细的描述，但本领域技术人员应当理解，可以在形式上和细节上对其作出各种各样的改变，而不偏离本发明权利要求书所限定的。

Claims (5)

1.一种阻燃包芯混纺纱的制备方法，其特征在于，所述阻燃包芯混纺纱的组成为：包芯混纺纱、阻燃涂层；
所述一种阻燃包芯混纺纱的制备方法为：将包芯混纺纱浸泡于阻燃涂层剂中进行浸泡5-8小时，然后将其在80-120℃的烘箱中进行预烘干5-10分钟后，在130-140℃条件下进行烘焙4-8分钟后，进行清洗1-2次，得到的丝线就是阻燃包芯混纺纱。
2.根据权利要求1所述的一种阻燃包芯混纺纱的制备方法，其特征在于，所述包芯混纺纱为：将以质量百分数为40-50％的涤纶纤维丝作为芯层、30-45％的棉纶纤维和15-25％的聚酰亚氨纤维丝为外层，采用混纺工艺对其进行混纺，得到的包芯纱就是包芯混纺纱。
3.根据权利要求1所述的一种阻燃包芯混纺纱的制备方法，其特征在于，所述阻燃涂层剂为：将质量份数为100-120份的2-溴乙基苯次磷酸、50-80份的含苯咪唑、400-500份的溶剂加入反应釜中，在120-130℃条件下进行反应10-20小时，反应完全后，再向反应釜中加入30-40份的三聚氰氨、10-30份的聚氨脂、30-40份的三聚磷酸脂，进行反应4-5小时，反应完全后，进行冷却，冷却后得到的物质就是阻燃涂层剂。
4.根据权利要求1所述的一种阻燃包芯混纺纱的制备方法，其特征在于，所述阻燃涂层的厚度为：0.5-1mm。
5.根据权利要求1所述的一种阻燃包芯混纺纱的制备方法，其特征在于，所述溶剂为：将质量份数为20-30份的环氧戊烷、30-40份的DMAC、10-15份的乙醚进行混合均匀后得到的物质，该物质就是溶剂。
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