CN111979758A - 一种高强耐磨多色彩涡流纺纱线及其加工方法 - Google Patents

一种高强耐磨多色彩涡流纺纱线及其加工方法 Download PDF

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CN111979758A
CN111979758A CN202010957230.2A CN202010957230A CN111979758A CN 111979758 A CN111979758 A CN 111979758A CN 202010957230 A CN202010957230 A CN 202010957230A CN 111979758 A CN111979758 A CN 111979758A
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yarn
fibers
fiber
vortex
wear
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喻飞
胡雅琴
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Suzhou Yateng Textile Material Technology Co ltd
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Abstract

本发明涉及流纺纱线生产技术领域,尤其涉及一种高强耐磨多色彩涡流纺纱线,包括纱芯、绕覆芯、绕包层、空腔、耐磨层、硬化层、透气孔、纳米银纤维、玻璃纤维、涤纶纤维和竹炭纤维;还涉及一种高强耐磨多色彩涡流纺纱线的加工方法,包括以下步骤:步骤一,原料生条合并;步骤二,涡流纺纱;步骤三,后处理;步骤四,耐磨涂剂制备涂覆;步骤五,硬化剂制备涂覆;步骤六,成品收卷存放。本发明达到了提高涡流纺纱线耐磨性以及透气性的目的,纱线不易断裂,提高了纱线的质量,能够减少纱线断裂以及毛羽现象,可避免纱线因摩擦起球或断裂现象,而且具有柔软、强度高和独特的芯吸效应,穿着舒适,透气、导湿效果好。

Description

一种高强耐磨多色彩涡流纺纱线及其加工方法
技术领域
本发明涉及流纺纱线生产技术领域,尤其涉及一种高强耐磨多色彩涡流纺纱线及其加工方法。
背景技术
涡流纺纱是利用空气涡流作用使开松成单根状态的纤维凝聚和加拈成纱的方法,先把纤维条经刺辊开松呈单根纤维状态,然后靠气流的作用使纤维通过切向通道进入涡流管内,形成纤维流。在涡流管的适当位置沿圆周切向开若干进气孔,涡流管的尾端经总风管和过滤网接抽风机,使涡流管内始终保持负压,以此对纤维进行加捻形成纱线。
具有优良导湿性能的面料需要以纺线作为基础实现,目前的纺织纺线的弹性、柔软和透气性是人们普遍认同的标准,由于目前纺纱线因简单的加工便直接使用,其透气性的使用效果远远低于预期效果,同时纱线的耐磨效果不够理想,表面容易出现起球和断裂现象,导致涡流纺纱线的质量无法达到标准需求。
发明内容
(一)解决的技术问题
针对现有技术的不足,本发明提供了一种高强耐磨多色彩涡流纺纱线及其加工方法,达到了提高涡流纺纱线耐磨性以及透气性的目的,纱线不易断裂,提高了纱线的质量,能够减少纱线断裂以及毛羽现象,可避免纱线因摩擦起球或断裂现象,而且具有柔软、强度高和独特的芯吸效应,穿着舒适,透气、导湿效果好。
(二)技术方案
为实现上述技术问题,本发明提供了如下技术方案:一种高强耐磨多色彩涡流纺纱线,包括纱芯、绕覆芯、绕包层、空腔、耐磨层、硬化层、透气孔、纳米银纤维、玻璃纤维、涤纶纤维和竹炭纤维,所述纱芯由纳米银纤维、玻璃纤维、涤纶纤维和竹炭纤维以无加捻并股方式而成,所述绕覆芯位于纱芯的一侧通过粘胶纤维连接,所述绕包层呈螺旋绕包缠绕在纱芯和绕覆芯的外表面上,所述纱芯、绕覆芯和绕包层之间所形成的空隙为空腔,所述耐磨层套设在绕包层的外表面上,所述硬化层套设在耐磨层的外表面上,所述绕包层、耐磨层和硬化层上均开设置有透气孔,所述透气孔与空腔处于连通状态。
进一步地,所述纳米银纤维、玻璃纤维、涤纶纤维和竹炭纤维之间以相互交错的方式进行编织,其中纳米银纤维、玻璃纤维、涤纶纤维和竹炭纤维的含量比为1:1:1:1。
进一步地,所述绕覆芯由六根短纤维经并条机无加捻呈螺旋卷绕而成,其中短纤维可为涤纶、腈纶、棉、莫代尔、天丝、麻、绢丝和羊毛中的一种或者多种。
进一步地,所述绕覆芯的数量为四个,四个绕覆芯分别位于纱芯外表面的四周,所述绕包层为细特聚丙烯纤维。
进一步地,所述耐磨层为耐磨涂剂均匀涂覆在绕包层的外表面上,所述硬化层为硬化涂剂均匀涂覆在耐磨层的外表面上。
一种高强耐磨多色彩涡流纺纱线的加工方法,包括以下步骤:
步骤一,原料生条合并;步骤二,涡流纺纱;步骤三,后处理;步骤四,耐磨涂剂制备涂覆;步骤五,硬化剂制备涂覆;步骤六,成品收卷存放;
在步骤一中,首先对纱芯进行并股,将玻璃纤维和涤纶纤维进行间隔排包、抓取,完成棉涤混合开松、梳理工序,获得纤维混合生条,同时将竹炭纤维经开松、梳理工序后获得纤维生条,再分别对纤维混合生条和纤维生条采取头道、二道并条工序,最后置二道并条后的纤维生条于纳米银纤维两侧,完成三道并条,最后经涡流纺纱机以相互交错的方式混纺形成纱芯;采用六根短纤维经并条机无加捻呈螺旋卷绕形成绕覆芯;
在步骤二中,将纱芯和四根绕覆芯经涡流纺纱机进行涡流纺,四根绕覆芯位于纱芯的四周并经过粘胶纤维的混纺形成连接;
在步骤三中,将亲水润滑剂、抗静电剂加入染缸中,随后将涡流方而成的纱线放入其中,其中亲水润滑剂、抗静电剂的质量百分比分别为7-25%和0.2-5.4%,浴比1:6和1:22,然后不经水洗,直接脱水烘干;
在步骤四中,首先对耐磨涂剂进行制备,将氧化石墨烯粉15-20份、消光粉1-3份、有机硅流平剂0.2-1.0份、水性交联剂1.0-1.8份、手感改良剂2-5份和水性增稠剂0.5-1.0份混合均匀在反应釜中,于25-35℃下反应2-3h,配成粘度为1000-2000mPa·s的浆料,经研磨以及过滤后配合喷涂机进行喷涂在纱线表面,将烘干箱以55-70℃进行均匀烘干;
在步骤五中,首先对硬化剂进行制备,将3-5份水性聚氨酯乳液、2-3份聚乙烯醇、2-5份磷酸三丁酯、0.5-2份偶联剂、6-9份环氧树脂、0.1-2份消泡剂和4-9份分散剂均匀混合在反应釜中,于40℃下反应1h,配成粘度为800-1200mPa·s的浆料,经研磨以及过滤后配合喷涂机进行喷涂在纱线表面,将烘干箱以50-65℃进行均匀烘干形成透明柔性薄膜;
在步骤六中,将处理后的纱线用线轴通过绕线机进行卷绕,卷绕后的成品转运至仓库存放。
进一步地,在步骤一中,纳米银纤维、玻璃纤维、竹炭纤维和涤纶纤维的伸长率均为25%、含油率均为0.2%、卷曲数均为10个/inch、卷曲率均为8%、0.9D*38mm。
进一步地,在步骤二中,涡流纺纱机的总牵伸倍数100~170倍,主牵伸20~25倍,这样可以更加平均的分配各个牵伸倍数,避免牵伸分配不匀后,导致的牵伸力过大而引起的尼龙回缩后毛羽的增加,另外,喷嘴气压(涡流气压)控制在0.50~0.55mpa、喷嘴引出压力0.25~0.30mpa。
进一步地,所述在步骤三中,处理温度为25-53℃,处理时间为15-45min,制纤维回潮率在5%-15%范围内。
(三)有益效果
本发明提供了一种高强耐磨多色彩涡流纺纱线及其加工方法,具备以下有益效果:
1、本发明由纳米银纤维、玻璃纤维、涤纶纤维和竹炭纤维所形成的纱芯,纳米银纤维能够使纱线具备优异的除菌抑菌性能,以此避免纱线出现霉变现象,同时保持纱线的无菌以及抗菌性能,玻璃纤维能够提高纱线自身的机械强度,提高纱线的抗拉伸以及防断裂性能,涤纶纤维具有模量高、强度高、弹性高、良好的保形性和耐热性等优点,而且竹炭纤维能够发挥吸收、分解异味和消臭的作用,同时发射远红外线,蓄热保暖,而且具备优异的吸湿透气以及抑菌抗菌性能,以此提升纺线的各项性能。
2、本发明由于绕包层、耐磨层和硬化层的设置,通过绕包层由细特聚丙烯纤维构成,其自身具有柔软、强度高和独特的芯吸效应,穿着舒适,透气、导湿效果好,贴身穿着可以保持皮肤干燥,夏季无湿闷感,冬季无湿冷感,而且自身的耐磨性和回弹性好,强度与涤纶和锦纶相似,回弹率可与锦纶、羊毛相媲美,同时纱线不易断裂,提高了纱线的质量,配合耐磨层能够进一步提升纱线的耐磨效果,配合硬化层能够减少纱线断裂以及毛羽现象,可避免纱线因摩擦起球或断裂现象。
3、本发明由于空腔和透气孔的设置,很大程度的提高了纱线的透气性,内部气体可经过透气孔与外部处于连通状态,而空腔的形成能够提高纱线自身的透气性,从而提高纱线的透湿以及排汗性能,保持衣物面料的干爽性,同时提高纱线的亲肤性以及舒适性。
4、本发明通过将涡流气压控制在0.50~0.55mpa之间,超过0.55mpa的话涡流过强,容易造成毛羽的增加,低于0.5mpa后,又会使得涡流太弱、纱线易出现弱捻问题;喷嘴引出压力就是将纱线从喷嘴中引出的压力,压力控制在0.25mpa,可以保证顺利从喷嘴中引出,提高生产效率。
5、本发明所提供的加工方法所得纱线具备毛羽少、耐磨性强以及弹力高的特点,能满足各种织造、编织的要求,而且生产方法简单易行、效率高,由其制得的纺织品布面光洁、手感丰满、颜色鲜艳、光泽柔和,并且具有优良的耐磨性、抗起球性,而且与原纱相比,断裂强力提高12-20%,强力不匀下降4.0-8.5%;耐磨性提高10%-18%、耐磨性不匀率下降4.5%-10.5%。
附图说明
图1为本发明涡流纺纱线的横向截面示意图;
图2为本发明涡流纺纱线纱芯的结构示意图;
图3为本发明涡流纺纱线绕覆芯的结构示意图。
图中:1、纱芯;2、绕覆芯;3、绕包层;4、空腔;5、耐磨层;6、硬化层;7、透气孔;11、纳米银纤维;12、玻璃纤维;13、涤纶纤维;14、竹炭纤维。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。、
实施例一
请参阅图1-3,本发明提供了一种技术方案:一种高强耐磨多色彩涡流纺纱线,包括纱芯1、绕覆芯2、绕包层3、空腔4、耐磨层5、硬化层6、透气孔7、纳米银纤维11、玻璃纤维12、涤纶纤维13和竹炭纤维14,纱芯1由纳米银纤维11、玻璃纤维12、涤纶纤维13和竹炭纤维14以无加捻并股方式而成,绕覆芯2位于纱芯的一侧通过粘胶纤维连接,绕包层3呈螺旋绕包缠绕在纱芯1和绕覆芯2的外表面上,纱芯1、绕覆芯2和绕包层3之间所形成的空隙为空腔4,耐磨层5套设在绕包层3的外表面上,硬化层6套设在耐磨层5的外表面上,绕包层3、耐磨层5和硬化层6上均开设置有透气孔7,透气孔7与空腔4处于连通状态。
本发明由纳米银纤维11、玻璃纤维12、涤纶纤维13和竹炭纤维14所形成的纱芯1,纳米银纤维11能够使纱线具备优异的除菌抑菌性能,以此避免纱线出现霉变现象,同时保持纱线的无菌以及抗菌性能,玻璃纤维12能够提高纱线自身的机械强度,提高纱线的抗拉伸以及防断裂性能,涤纶纤维13具有模量高、强度高、弹性高、良好的保形性和耐热性等优点,而且竹炭纤维14能够发挥吸收、分解异味和消臭的作用,同时发射远红外线,蓄热保暖,而且具备优异的吸湿透气以及抑菌抗菌性能,以此提升纺线的各项性能。
纳米银纤维11、玻璃纤维12、涤纶纤维13和竹炭纤维14之间以相互交错的方式进行编织,其中纳米银纤维11、玻璃纤维12、涤纶纤维13和竹炭纤维14的含量比为1:1:1:1,绕覆芯2由六根短纤维经并条机无加捻呈螺旋卷绕而成,其中短纤维可为涤纶、腈纶、棉、莫代尔、天丝、麻、绢丝和羊毛中的一种或者多种,绕覆芯2的数量为四个,四个绕覆芯2分别位于纱芯1外表面的四周,绕包层3为细特聚丙烯纤维,耐磨层5为耐磨涂剂均匀涂覆在绕包层3的外表面上,硬化层6为硬化涂剂均匀涂覆在耐磨层5的外表面上。
本发明还提供一种高强耐磨多色彩涡流纺纱线的加工方法,包括以下步骤:
步骤一,原料生条合并;步骤二,涡流纺纱;步骤三,后处理;步骤四,耐磨涂剂制备涂覆;步骤五,硬化剂制备涂覆;步骤六,成品收卷存放;
在步骤一中,首先对纱芯进行并股,将玻璃纤维和涤纶纤维进行间隔排包、抓取,完成棉涤混合开松、梳理工序,获得纤维混合生条,同时将竹炭纤维经开松、梳理工序后获得纤维生条,再分别对纤维混合生条和纤维生条采取头道、二道并条工序,最后置二道并条后的纤维生条于纳米银纤维两侧,完成三道并条,最后经涡流纺纱机以相互交错的方式混纺形成纱芯;采用六根短纤维经并条机无加捻呈螺旋卷绕形成绕覆芯,纳米银纤维、玻璃纤维、竹炭纤维和涤纶纤维的伸长率均为25%、含油率均为0.2%、卷曲数均为10个/inch、卷曲率均为8%、0.9D*38mm。
在步骤二中,将纱芯和四根绕覆芯经涡流纺纱机进行涡流纺,四根绕覆芯位于纱芯的四周并经过粘胶纤维的混纺形成连接,涡流纺纱机的总牵伸倍数100倍,主牵伸20倍,这样可以更加平均的分配各个牵伸倍数,避免牵伸分配不匀后,导致的牵伸力过大而引起的尼龙回缩后毛羽的增加,另外,喷嘴气压(涡流气压)控制在0.50mpa、喷嘴引出压力0.25mpa,喷嘴气压超过0.55mpa的话,涡流过强,容易造成毛羽的增加,低于0.5mpa后,又会使得涡流太弱、纱线易出现弱捻问题;喷嘴引出压力就是将纱线从喷嘴中引出的压力,压力控制在0.25mpa,可以保证顺利从喷嘴中引出,提高生产效率;
在步骤三中,将亲水润滑剂、抗静电剂加入染缸中,随后将涡流方而成的纱线放入其中,其中亲水润滑剂、抗静电剂的质量百分比分别为7%和0.2%,浴比1:6和1:22,然后不经水洗,直接脱水烘干,处理温度为25℃,处理时间为15min,制纤维回潮率在5%范围内;
在步骤四中,首先对耐磨涂剂进行制备,将氧化石墨烯粉15份、消光粉1份、有机硅流平剂0.2份、水性交联剂1.0份、手感改良剂2份和水性增稠剂0.5份混合均匀在反应釜中,于25℃下反应2h,配成粘度为1000mPa·s的浆料,经研磨以及过滤后配合喷涂机进行喷涂在纱线表面,将烘干箱以55℃进行均匀烘干;
在步骤五中,首先对硬化剂进行制备,将3份水性聚氨酯乳液、2份聚乙烯醇、2份磷酸三丁酯、0.5份偶联剂、6份环氧树脂、0.1份消泡剂和4份分散剂均匀混合在反应釜中,于40℃下反应1h,配成粘度为8000mPa·s的浆料,经研磨以及过滤后配合喷涂机进行喷涂在纱线表面,将烘干箱以50℃进行均匀烘干形成透明柔性薄膜;
在步骤六中,将处理后的纱线用线轴通过绕线机进行卷绕,卷绕后的成品转运至仓库存放。
实施例二
请参阅图1-3,本发明提供了一种技术方案:一种高强耐磨多色彩涡流纺纱线,包括纱芯1、绕覆芯2、绕包层3、空腔4、耐磨层5、硬化层6、透气孔7、纳米银纤维11、玻璃纤维12、涤纶纤维13和竹炭纤维14,纱芯1由纳米银纤维11、玻璃纤维12、涤纶纤维13和竹炭纤维14以无加捻并股方式而成,绕覆芯2位于纱芯的一侧通过粘胶纤维连接,绕包层3呈螺旋绕包缠绕在纱芯1和绕覆芯2的外表面上,纱芯1、绕覆芯2和绕包层3之间所形成的空隙为空腔4,耐磨层5套设在绕包层3的外表面上,硬化层6套设在耐磨层5的外表面上,绕包层3、耐磨层5和硬化层6上均开设置有透气孔7,透气孔7与空腔4处于连通状态。
纳米银纤维11、玻璃纤维12、涤纶纤维13和竹炭纤维14之间以相互交错的方式进行编织,其中纳米银纤维11、玻璃纤维12、涤纶纤维13和竹炭纤维14的含量比为1:1:1:1,绕覆芯2由六根短纤维经并条机无加捻呈螺旋卷绕而成,其中短纤维可为涤纶、腈纶、棉、莫代尔、天丝、麻、绢丝和羊毛中的一种或者多种,绕覆芯2的数量为四个,四个绕覆芯2分别位于纱芯1外表面的四周,绕包层3为细特聚丙烯纤维,耐磨层5为耐磨涂剂均匀涂覆在绕包层3的外表面上,硬化层6为硬化涂剂均匀涂覆在耐磨层5的外表面上。
由于绕包层3、耐磨层5和硬化层6的设置,通过绕包层3由细特聚丙烯纤维构成,其自身具有柔软、强度高和独特的芯吸效应,穿着舒适,透气、导湿效果好,贴身穿着可以保持皮肤干燥,夏季无湿闷感,冬季无湿冷感,而且自身的耐磨性和回弹性好,强度与涤纶和锦纶相似,回弹率可与锦纶、羊毛相媲美,同时纱线不易断裂,提高了纱线的质量,配合耐磨层5能够进一步提升纱线的耐磨效果,配合硬化层能够减少纱线断裂以及毛羽现象,可避免纱线因摩擦起球或断裂现象。
本发明还提供一种高强耐磨多色彩涡流纺纱线的加工方法,包括以下步骤:
步骤一,原料生条合并;步骤二,涡流纺纱;步骤三,后处理;步骤四,耐磨涂剂制备涂覆;步骤五,硬化剂制备涂覆;步骤六,成品收卷存放;
在步骤一中,首先对纱芯进行并股,将玻璃纤维和涤纶纤维进行间隔排包、抓取,完成棉涤混合开松、梳理工序,获得纤维混合生条,同时将竹炭纤维经开松、梳理工序后获得纤维生条,再分别对纤维混合生条和纤维生条采取头道、二道并条工序,最后置二道并条后的纤维生条于纳米银纤维两侧,完成三道并条,最后经涡流纺纱机以相互交错的方式混纺形成纱芯;采用六根短纤维经并条机无加捻呈螺旋卷绕形成绕覆芯,纳米银纤维、玻璃纤维、竹炭纤维和涤纶纤维的伸长率均为25%、含油率均为0.2%、卷曲数均为10个/inch、卷曲率均为8%、0.9D*38mm。
在步骤二中,将纱芯和四根绕覆芯经涡流纺纱机进行涡流纺,四根绕覆芯位于纱芯的四周并经过粘胶纤维的混纺形成连接,涡流纺纱机的总牵伸倍数135倍,主牵伸23倍,这样可以更加平均的分配各个牵伸倍数,避免牵伸分配不匀后,导致的牵伸力过大而引起的尼龙回缩后毛羽的增加,另外,喷嘴气压(涡流气压)控制在0.525mpa、喷嘴引出压力0.27mpa,喷嘴气压超过0.55mpa的话,涡流过强,容易造成毛羽的增加,低于0.5mpa后,又会使得涡流太弱、纱线易出现弱捻问题;喷嘴引出压力就是将纱线从喷嘴中引出的压力,压力控制在0.28mpa,可以保证顺利从喷嘴中引出,提高生产效率;
在步骤三中,将亲水润滑剂、抗静电剂加入染缸中,随后将涡流方而成的纱线放入其中,其中亲水润滑剂、抗静电剂的质量百分比分别为16%和3.5%,浴比1:6和1:22,然后不经水洗,直接脱水烘干,处理温度为40℃,处理时间为35min,制纤维回潮率在10%范围内;
在步骤四中,首先对耐磨涂剂进行制备,将氧化石墨烯粉17份、消光粉2份、有机硅流平剂0.7份、水性交联剂1.4份、手感改良剂3.5份和水性增稠剂0.7份混合均匀在反应釜中,于30℃下反应2.5h,配成粘度为1500mPa·s的浆料,经研磨以及过滤后配合喷涂机进行喷涂在纱线表面,将烘干箱以65℃进行均匀烘干;
在步骤五中,首先对硬化剂进行制备,将4.3份水性聚氨酯乳液、2.5份聚乙烯醇、3.5份磷酸三丁酯、1.6份偶联剂、7.5份环氧树脂、0.6份消泡剂和6.5份分散剂均匀混合在反应釜中,于40℃下反应1h,配成粘度为1000mPa·s的浆料,经研磨以及过滤后配合喷涂机进行喷涂在纱线表面,将烘干箱以60℃进行均匀烘干形成透明柔性薄膜;
在步骤六中,将处理后的纱线用线轴通过绕线机进行卷绕,卷绕后的成品转运至仓库存放
实施例三
请参阅图1-3,本发明提供了一种技术方案:一种高强耐磨多色彩涡流纺纱线,包括纱芯1、绕覆芯2、绕包层3、空腔4、耐磨层5、硬化层6、透气孔7、纳米银纤维11、玻璃纤维12、涤纶纤维13和竹炭纤维14,纱芯1由纳米银纤维11、玻璃纤维12、涤纶纤维13和竹炭纤维14以无加捻并股方式而成,绕覆芯2位于纱芯的一侧通过粘胶纤维连接,绕包层3呈螺旋绕包缠绕在纱芯1和绕覆芯2的外表面上,纱芯1、绕覆芯2和绕包层3之间所形成的空隙为空腔4,耐磨层5套设在绕包层3的外表面上,硬化层6套设在耐磨层5的外表面上,绕包层3、耐磨层5和硬化层6上均开设置有透气孔7,透气孔7与空腔4处于连通状态,由于空腔4和透气孔7的设置,很大程度的提高了纱线的透气性,内部气体可经过透气孔7与外部处于连通状态,而空腔4的形成能够提高纱线自身的透气性,从而提高纱线的透湿以及排汗性能,保持衣物面料的干爽性,同时提高纱线的亲肤性以及舒适性。
纳米银纤维11、玻璃纤维12、涤纶纤维13和竹炭纤维14之间以相互交错的方式进行编织,其中纳米银纤维11、玻璃纤维12、涤纶纤维13和竹炭纤维14的含量比为1:1:1:1,绕覆芯2由六根短纤维经并条机无加捻呈螺旋卷绕而成,其中短纤维可为涤纶、腈纶、棉、莫代尔、天丝、麻、绢丝和羊毛中的一种或者多种,绕覆芯2的数量为四个,四个绕覆芯2分别位于纱芯1外表面的四周,绕包层3为细特聚丙烯纤维,耐磨层5为耐磨涂剂均匀涂覆在绕包层3的外表面上,硬化层6为硬化涂剂均匀涂覆在耐磨层5的外表面上。
本发明还提供一种高强耐磨多色彩涡流纺纱线的加工方法,包括以下步骤:
步骤一,原料生条合并;步骤二,涡流纺纱;步骤三,后处理;步骤四,耐磨涂剂制备涂覆;步骤五,硬化剂制备涂覆;步骤六,成品收卷存放;
在步骤一中,首先对纱芯进行并股,将玻璃纤维和涤纶纤维进行间隔排包、抓取,完成棉涤混合开松、梳理工序,获得纤维混合生条,同时将竹炭纤维经开松、梳理工序后获得纤维生条,再分别对纤维混合生条和纤维生条采取头道、二道并条工序,最后置二道并条后的纤维生条于纳米银纤维两侧,完成三道并条,最后经涡流纺纱机以相互交错的方式混纺形成纱芯;采用六根短纤维经并条机无加捻呈螺旋卷绕形成绕覆芯,纳米银纤维、玻璃纤维、竹炭纤维和涤纶纤维的伸长率均为25%、含油率均为0.2%、卷曲数均为10个/inch、卷曲率均为8%、0.9D*38mm。
在步骤二中,将纱芯和四根绕覆芯经涡流纺纱机进行涡流纺,四根绕覆芯位于纱芯的四周并经过粘胶纤维的混纺形成连接,涡流纺纱机的总牵伸倍数100~170倍,主牵伸20~25倍,这样可以更加平均的分配各个牵伸倍数,避免牵伸分配不匀后,导致的牵伸力过大而引起的尼龙回缩后毛羽的增加,另外,喷嘴气压(涡流气压)控制在0.55mpa、喷嘴引出压力0.30mpa,喷嘴气压超过0.55mpa的话,涡流过强,容易造成毛羽的增加,低于0.5mpa后,又会使得涡流太弱、纱线易出现弱捻问题;喷嘴引出压力就是将纱线从喷嘴中引出的压力,压力控制在0.3mpa,可以保证顺利从喷嘴中引出,提高生产效率;
在步骤三中,将亲水润滑剂、抗静电剂加入染缸中,随后将涡流方而成的纱线放入其中,其中亲水润滑剂、抗静电剂的质量百分比分别为25%和5.4%,浴比1:6和1:22,然后不经水洗,直接脱水烘干,处理温度为53℃,处理时间为45min,制纤维回潮率在15%范围内;
在步骤四中,首先对耐磨涂剂进行制备,将氧化石墨烯粉20份、消光粉3份、有机硅流平剂1.0份、水性交联剂1.8份、手感改良剂5份和水性增稠剂1.0份混合均匀在反应釜中,于35℃下反应3h,配成粘度为2000mPa·s的浆料,经研磨以及过滤后配合喷涂机进行喷涂在纱线表面,将烘干箱以70℃进行均匀烘干;
在步骤五中,首先对硬化剂进行制备,将5份水性聚氨酯乳液、3份聚乙烯醇、5份磷酸三丁酯、2份偶联剂、9份环氧树脂、2份消泡剂和9份分散剂均匀混合在反应釜中,于40℃下反应1h,配成粘度为1200mPa·s的浆料,经研磨以及过滤后配合喷涂机进行喷涂在纱线表面,将烘干箱以65℃进行均匀烘干形成透明柔性薄膜;
在步骤六中,将处理后的纱线用线轴通过绕线机进行卷绕,卷绕后的成品转运至仓库存放,本发明具备毛羽少、耐磨性强以及弹力高的特点,能满足各种织造、编织的要求,而且生产方法简单易行、效率高,由其制得的纺织品布面光洁、手感丰满、颜色鲜艳、光泽柔和,并且具有优良的耐磨性、抗起球性,而且与原纱相比,断裂强力提高12-20%,强力不匀下降4.0-8.5%;耐磨性提高10%-18%、耐磨性不匀率下降4.5%-10.5%。
本发明由纳米银纤维11、玻璃纤维12、涤纶纤维13和竹炭纤维14所形成的纱芯1,纳米银纤维11能够使纱线具备优异的除菌抑菌性能,以此避免纱线出现霉变现象,同时保持纱线的无菌以及抗菌性能,玻璃纤维12能够提高纱线自身的机械强度,提高纱线的抗拉伸以及防断裂性能,涤纶纤维13具有模量高、强度高、弹性高、良好的保形性和耐热性等优点,而且竹炭纤维14能够发挥吸收、分解异味和消臭的作用,同时发射远红外线,蓄热保暖,而且具备优异的吸湿透气以及抑菌抗菌性能,以此提升纺线的各项性能。
本发明由于绕包层3、耐磨层5和硬化层6的设置,通过绕包层3由细特聚丙烯纤维构成,其自身具有柔软、强度高和独特的芯吸效应,穿着舒适,透气、导湿效果好,贴身穿着可以保持皮肤干燥,夏季无湿闷感,冬季无湿冷感,而且自身的耐磨性和回弹性好,强度与涤纶和锦纶相似,回弹率可与锦纶、羊毛相媲美,同时纱线不易断裂,提高了纱线的质量,配合耐磨层5能够进一步提升纱线的耐磨效果,配合硬化层能够减少纱线断裂以及毛羽现象,可避免纱线因摩擦起球或断裂现象。
本发明由于空腔4和透气孔7的设置,很大程度的提高了纱线的透气性,内部气体可经过透气孔7与外部处于连通状态,而空腔4的形成能够提高纱线自身的透气性,从而提高纱线的透湿以及排汗性能,保持衣物面料的干爽性,同时提高纱线的亲肤性以及舒适性。
本发明通过将涡流气压控制在0.50~0.55mpa之间,超过0.55mpa的话涡流过强,容易造成毛羽的增加,低于0.5mpa后,又会使得涡流太弱、纱线易出现弱捻问题;喷嘴引出压力就是将纱线从喷嘴中引出的压力,压力控制在0.25mpa,可以保证顺利从喷嘴中引出,提高生产效率。
本发明所提供的加工方法所得纱线具备毛羽少、耐磨性强以及弹力高的特点,能满足各种织造、编织的要求,而且生产方法简单易行、效率高,由其制得的纺织品布面光洁、手感丰满、颜色鲜艳、光泽柔和,并且具有优良的耐磨性、抗起球性,而且与原纱相比,断裂强力提高12-20%,强力不匀下降4.0-8.5%;耐磨性提高10%-18%、耐磨性不匀率下降4.5%-10.5%。
需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者设备所固有的要素。
尽管已经示出和描述了本发明的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本发明的范围由所附权利要求及其等同物限定。

Claims (9)

1.一种高强耐磨多色彩涡流纺纱线,包括纱芯(1)、绕覆芯(2)、绕包层(3)、空腔(4)、耐磨层(5)、硬化层(6)、透气孔(7)、纳米银纤维(11)、玻璃纤维(12)、涤纶纤维(13)和竹炭纤维(14),其特征在于:所述纱芯(1)由纳米银纤维(11)、玻璃纤维(12)、涤纶纤维(13)和竹炭纤维(14)以无加捻并股方式而成,所述绕覆芯(2)位于纱芯的一侧通过粘胶纤维连接,所述绕包层(3)呈螺旋绕包缠绕在纱芯(1)和绕覆芯(2)的外表面上,所述纱芯(1)、绕覆芯(2)和绕包层(3)之间所形成的空隙为空腔(4),所述耐磨层(5)套设在绕包层(3)的外表面上,所述硬化层(6)套设在耐磨层(5)的外表面上,所述绕包层(3)、耐磨层(5)和硬化层(6)上均开设置有透气孔(7),所述透气孔(7)与空腔(4)处于连通状态。
2.根据权利要求1所述的一种高强耐磨多色彩涡流纺纱线,其特征在于:所述纳米银纤维(11)、玻璃纤维(12)、涤纶纤维(13)和竹炭纤维(14)之间以相互交错的方式进行编织,其中纳米银纤维(11)、玻璃纤维(12)、涤纶纤维(13)和竹炭纤维(14)的含量比为1:1:1:1。
3.根据权利要求1所述的一种高强耐磨多色彩涡流纺纱线,其特征在于:所述绕覆芯(2)由六根短纤维经并条机无加捻呈螺旋卷绕而成,其中短纤维可为涤纶、腈纶、棉、莫代尔、天丝、麻、绢丝和羊毛中的一种或者多种。
4.根据权利要求1所述的一种高强耐磨多色彩涡流纺纱线,其特征在于:所述绕覆芯(2)的数量为四个,四个绕覆芯(2)分别位于纱芯(1)外表面的四周,所述绕包层(3)为细特聚丙烯纤维。
5.根据权利要求1所述的一种高强耐磨多色彩涡流纺纱线,其特征在于:所述耐磨层(5)为耐磨涂剂均匀涂覆在绕包层(3)的外表面上,所述硬化层(6)为硬化涂剂均匀涂覆在耐磨层(5)的外表面上。
6.一种高强耐磨多色彩涡流纺纱线的加工方法,其特征在于,包括以下步骤:
步骤一,原料生条合并;步骤二,涡流纺纱;步骤三,后处理;步骤四,耐磨涂剂制备涂覆;步骤五,硬化剂制备涂覆;步骤六,成品收卷存放;
在步骤一中,首先对纱芯进行并股,将玻璃纤维和涤纶纤维进行间隔排包、抓取,完成棉涤混合开松、梳理工序,获得纤维混合生条,同时将竹炭纤维经开松、梳理工序后获得纤维生条,再分别对纤维混合生条和纤维生条采取头道、二道并条工序,最后置二道并条后的纤维生条于纳米银纤维两侧,完成三道并条,最后经涡流纺纱机以相互交错的方式混纺形成纱芯;采用六根短纤维经并条机无加捻呈螺旋卷绕形成绕覆芯;
在步骤二中,将纱芯和四根绕覆芯经涡流纺纱机进行涡流纺,四根绕覆芯位于纱芯的四周并经过粘胶纤维的混纺形成连接;
在步骤三中,将亲水润滑剂、抗静电剂加入染缸中,随后将涡流方而成的纱线放入其中,其中亲水润滑剂、抗静电剂的质量百分比分别为7-25%和0.2-5.4%,浴比1:6和1:22,然后不经水洗,直接脱水烘干;
在步骤四中,首先对耐磨涂剂进行制备,将氧化石墨烯粉15-20份、消光粉1-3份、有机硅流平剂0.2-1.0份、水性交联剂1.0-1.8份、手感改良剂2-5份和水性增稠剂0.5-1.0份混合均匀在反应釜中,于25-35℃下反应2-3h,配成粘度为1000-2000mPa·s的浆料,经研磨以及过滤后配合喷涂机进行喷涂在纱线表面,将烘干箱以55-70℃进行均匀烘干;
在步骤五中,首先对硬化剂进行制备,将3-5份水性聚氨酯乳液、2-3份聚乙烯醇、2-5份磷酸三丁酯、0.5-2份偶联剂、6-9份环氧树脂、0.1-2份消泡剂和4-9份分散剂均匀混合在反应釜中,于40℃下反应1h,配成粘度为800-1200mPa·s的浆料,经研磨以及过滤后配合喷涂机进行喷涂在纱线表面,将烘干箱以50-65℃进行均匀烘干形成透明柔性薄膜;
在步骤六中,将处理后的纱线用线轴通过绕线机进行卷绕,卷绕后的成品转运至仓库存放。
7.根据权利要求6所述的一种高强耐磨多色彩涡流纺纱线的加工方法,其特征在于:在步骤一中,纳米银纤维、玻璃纤维、竹炭纤维和涤纶纤维的伸长率均为25%、含油率均为0.2%、卷曲数均为10个/inch、卷曲率均为8%、0.9D*38mm。
8.根据权利要求6所述的一种高强耐磨多色彩涡流纺纱线的加工方法,其特征在于:在步骤二中,涡流纺纱机的总牵伸倍数100~170倍,主牵伸20~25倍,这样可以更加平均的分配各个牵伸倍数,避免牵伸分配不匀后,导致的牵伸力过大而引起的尼龙回缩后毛羽的增加,另外,喷嘴气压(涡流气压)控制在0.50~0.55mpa、喷嘴引出压力0.25~0.30mpa。
9.根据权利要求6所述的一种高强耐磨多色彩涡流纺纱线的加工方法,其特征在于:所述在步骤三中,处理温度为25-53℃,处理时间为15-45min,制纤维回潮率在5%-15%范围内。
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