CN111519344A - 一种保温服装材料及其制备方法 - Google Patents

一种保温服装材料及其制备方法 Download PDF

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CN111519344A
CN111519344A CN202010396077.0A CN202010396077A CN111519344A CN 111519344 A CN111519344 A CN 111519344A CN 202010396077 A CN202010396077 A CN 202010396077A CN 111519344 A CN111519344 A CN 111519344A
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polyester fibers
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罗富国
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Hunan Yixiang Clothing Co ltd
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    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/60Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in dry state, e.g. thermo-activatable agents in solid or molten state, and heat being applied subsequently
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/22Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/24Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4326Condensation or reaction polymers
    • D04H1/435Polyesters
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4382Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/74Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being orientated, e.g. in parallel (anisotropic fleeces)
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2501/00Wearing apparel

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  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

本发明涉及一种保温服装材料及其制备方法,属于服装领域。制备过程包括纤维混合、梳理、撒粘结剂、交叉铺网、热风加固。本发明制得的保温服装材料有较高的厚度,较大的蓬松度,从而保证了絮片含气量,提高保暖性。

Description

一种保温服装材料及其制备方法
技术领域
本发明涉及一种保温服装材料及其制备方法,属于服装领域。
背景技术
我国幅员辽阔,按照所处地域一月份的综合温度,服装气候可划分为高寒区、寒区、温区、亚热区、热区五个区,在高寒区工作和生活的人们对于服装的保暖性都有着较高的要求,以北部边疆放哨的军人尤甚。
发明内容
本发明的目的为了解决现有技术中防寒服透湿性能和透气性能的问题,提供一种保温服装材料的制备方法。
本发明是通过以下技术方案实现的:
本发明一种保温服装材料,该材料为絮片,其成分为超细涤纶纤维、三维卷曲中空涤纶及普通涤纶纤维的混合物,或三维卷曲中空涤纶纤维,或普通涤纶纤维,其制备工艺如下:
步骤一、将超细涤纶纤维、三维卷曲中空涤纶及普通涤纶纤维的混合物,或三维卷曲中空涤纶纤维,或普通涤纶纤维经过开松混合在一起;
步骤二、对混合一起的纤维通过盖板梳理机经过梳理;将梳理好的纤维喂入高速回转的锡林或刺辊,在锡林或刺辊的离心力和气流的联合作用下,纤维从锯齿上脱落,靠气流输送,凝聚在网帘或尘笼上,形成单纤维网;
步骤三、在纤维网上表面均匀的撒上粘结剂,粘结剂为不含甲醛的环保粘结剂;
步骤四、将撒好粘合剂的单纤维网通过交叉铺网或牵伸杂乱处理;
步骤五、将单纤维网送入烘箱,热风加固,采用加热温度为180℃,烘焙时间5min,然后冷却,切除边料成卷,得到絮片。
本发明结从军用层面来说,开发新型的轻质保暖絮片以及多层组合搭配的防寒大衣,以更轻的服装质量来满足高寒区对服装保暖量的需求,意味着在保暖的同时能够携带更多的其他装备,提高单兵作战能力,亦或是士兵穿着足够保暖的轻质服装时活动适应性更强,士兵的体能得到保留,反应速率保持高水准。从民用层面来说,研制的新型轻质保暖絮片都采用涤纶纤维,成本较低,能够达到上市普及推广的程度,也可以用于某些特殊专业领域。因此,开发新型的轻质保暖絮片,对我国的国防安全、经济发展等方面都有着重要的意义,运用其中的多材料搭配组合及多层次搭配组合理念也为保暖材料的开发提供思路启迪和理论指导。
附图说明
图1为5种絮片透气率大小;
图2为5种絮片透湿率大小;
图3为5中絮片克罗值大小。
具体实施方式
为了实现一种保温服装材料,原料选取超细涤纶纤维、三维卷曲中空涤纶及普通涤纶纤维的混合物,或三维卷曲中空涤纶纤维,或普通涤纶纤维。
下面结合实施例对本发明做进一步的说明,这是本发明的较佳实施例。
按重量百分比该保温服装材料由以下组分构成:当该材料为超细涤纶纤维、三维卷曲中空涤纶及普通涤纶纤维的混合物时,其重量成分百分比组成:超细涤纶纤维20~60%、三维卷曲中空涤纶纤维20%、普通涤纶纤维20~60%。
实施例1
步骤一、将三种纤维按照20%超细涤纶纤维、20%三维卷曲中空涤纶纤维以及60%普通涤纶纤维经过开松混合在一起。开松分两次进行,分为第一次手动开松和第二次机器开松;
步骤二、对混合一起的纤维通过盖板梳理机经过梳理;将梳理好的纤维喂入高速回转的锡林或刺辊,在锡林或刺辊的离心力和气流的联合作用下,纤维从锯齿上脱落,靠气流输送,凝聚在网帘或尘笼上,形成单纤维网;
步骤三、在纤维网上表面均匀的撒上粘结剂,优选不含甲醛的环保粘结剂;
步骤四、将撒好粘合剂的单纤维网通过交叉铺网或牵伸杂乱处理,所述交叉铺网指纤维层之间垂直的排列,牵伸杂乱纤维层之间随意排列;
步骤五、将单纤网送入烘箱,热风加固,采用加热温度为180℃,烘焙时间5min,然后冷却,切除边料成卷,得到絮片。
实施例2
步骤一、将三种纤维按照40%超细涤纶纤维、20%三维卷曲中空涤纶纤维以及40%普通涤纶纤维经过开松混合在一起。开松分两次进行,分为第一次手动开松和第二次机器开松;
步骤二、对混合一起的纤维通过盖板梳理机经过梳理;将梳理好的纤维喂入高速回转的锡林或刺辊,在锡林或刺辊的离心力和气流的联合作用下,纤维从锯齿上脱落,靠气流输送,凝聚在网帘或尘笼上,形成单纤维网;
步骤三、在纤维网上表面均匀的撒上粘结剂,优选不含甲醛的环保粘结剂;
步骤四将撒好粘合剂的单纤维网通过交叉铺网或牵伸杂乱处理,所述交叉铺网指纤维层之间垂直的排列,牵伸杂乱纤维层之间随意排列;
步骤五、将单纤网送入烘箱,热风加固,采用加热温度为180℃,烘焙时间5min,然后冷却,切除边料成卷,得到絮片。
实施例3
步骤一、将三种纤维按照60%超细涤纶纤维、20%三维卷曲中空涤纶纤维以及20%普通涤纶纤维经过开松混合在一起。开松分两次进行,分为第一次手动开松和第二次机器开松;
步骤二、对混合一起的纤维通过盖板梳理机经过梳理;
步骤三、将梳理好的纤维喂入高速回转的锡林或刺辊,在锡林或刺辊的离心力和气流的联合作用下,纤维从锯齿上脱落,靠气流输送,凝聚在网帘或尘笼上,形成单纤维网;
步骤四、在单纤维网上表面均匀的撒上粘结剂,优选不含甲醛的环保粘结剂;将撒好粘合剂的纤维网通过交叉铺网或牵伸杂乱处理,所述交叉铺网指纤维层之间垂直的排列,牵伸杂乱纤维层之间随意排列;
步骤五、将单纤网送入烘箱,热风加固,采用加热温度为180℃,烘焙时间5min,然后冷却,切除边料成卷,得到絮片。
实施例4
步骤一、将三种纤维按照0%超细涤纶纤维、100%三维卷曲中空涤纶纤维以及0%普通涤纶纤维经过开松混合在一起。开松分两次进行,分为第一次手动开松和第二次机器开松;
步骤二对混合一起的纤维通过盖板梳理机经过梳理;将梳理好的纤维喂入高速回转的锡林或刺辊,在锡林或刺辊的离心力和气流的联合作用下,纤维从锯齿上脱落,靠气流输送,凝聚在网帘或尘笼上,形成单纤维网;
步骤三、在纤维网上表面均匀的撒上粘结剂,优选不含甲醛的环保粘结剂;
步骤四、将撒好粘合剂的单纤维网通过交叉铺网或牵伸杂乱处理,所述交叉铺网指纤维层之间垂直的排列,牵伸杂乱纤维层之间随意排列;
步骤五、将单纤网送入烘箱,热风加固,采用加热温度为180℃,烘焙时间5min,然后冷却,切除边料成卷,得到絮片。
实施例5
步骤一、将三种纤维按照0%超细涤纶纤维、0%三维卷曲中空涤纶纤维以及100%普通涤纶纤维经过开松混合在一起。开松分两次进行,分为第一次手动开松和第二次机器开松;
步骤二、对混合一起的纤维通过盖板梳理机经过梳理;
步骤三、将梳理好的纤维喂入高速回转的锡林或刺辊,在锡林或刺辊的离心力和气流的联合作用下,纤维从锯齿上脱落,靠气流输送,凝聚在网帘或尘笼上,形成单纤维网;
步骤四、在单纤维网上表面均匀的撒上粘结剂,优选不含甲醛的环保粘结剂;将撒好粘合剂的纤维网通过交叉铺网或牵伸杂乱处理,所述交叉铺网指纤维层之间垂直的排列,牵伸杂乱纤维层之间随意排列;
步骤五、将单纤网送入烘箱,热风加固,采用加热温度为180℃,烘焙时间5min,然后冷却,切除边料成卷,得到絮片。
下面对五种絮片厚度和单位面积质量的测试结果见表1:
Figure RE-GDA0002539083330000061
Figure RE-GDA0002539083330000071
表1
结合图1,本发明的保温服装材料,透气率大小依次为4、5、3、 2、1,4絮片采用中空跌轮纤维,5采用普通涤纶纤维,两者细度相当,中空纤维所制得的絮片更蓬松透气,加上三维卷曲形态使得纤维间距更大,所以4絮片透气率最高,5絮片次之,1、2、3絮片中混入超细涤纶纤维,将原有的较大的气流通道分裂成若干小通道,空气通过的阻力增大,所以其透气率降低。
结合图2,本发明的保温服装材料,透湿率大小依次为1、2、3、4、5,1、2、3絮片由于超细涤纶的加入,其纤维较细,纤维之间易于形成毛细效应传递水分,所以絮片的透湿率增大,同时,随着超细涤纶纤维含量的增加,透湿率呈减小的趋势,这是由于超细纤维比表面积大,表面吸附水分多,随着超细纤维含量的增加次作用更加明显,抵消了形成的芯吸效应的作用。
结合图3,絮片的了克罗值得大小依次为2、3、1、4、5。1、2、 3絮片通过纤维搭配获得了较高的克罗值,远高于4、5絮片,且随着超细涤纶纤维含量的增加,絮片的克罗值呈现先增大后减小的趋势,结合透气率和压缩率测试结果,其原因可能为,随着超细涤纶纤维含量的增加,絮片压缩率增大,絮片内的空气含量增大,当空气层不产生对流时,能有效提升絮片保暖性能,但空气量增加的同时透气率也在增大,絮片内空气层产生对流,导致絮片保暖性能又开始下降,所以新型涤纶保暖絮片的最佳纤维搭配方案为2。
综上所述,2絮片性能最佳。
最后应当说明的是,以上实施例仅用以说明本发明的技术方案,而非对本发明保护范围的限制,尽管参照较佳实施例对本发明作了详细地说明,本领域的普通技术人员应当理解,可以对本发明的技术方案进行修改或者等同替换,而不脱离本发明技术方案的实质和范围。

Claims (5)

1.一种保温服装材料,其特征在于:该材料为絮片,其成分为超细涤纶纤维、三维卷曲中空涤纶及普通涤纶纤维的混合物,或三维卷曲中空涤纶纤维,或普通涤纶纤维;
当该材料为超细涤纶纤维、三维卷曲中空涤纶及普通涤纶纤维的混合物时,其重量成分百分比组成:超细涤纶纤维20~60%、三维卷曲中空涤纶纤维20%、普通涤纶纤维20~60%。
2.根据权利要求1所述的一种保温服装材料,其特征在于:其成分百分比为40%超细涤纶纤维,20%三维卷曲中空涤纶纤维,40%普通涤纶纤维。
3.一种保温服装材料制备方法,其特征在于:
步骤一、将超细涤纶纤维、三维卷曲中空涤纶及普通涤纶纤维的混合物,或三维卷曲中空涤纶纤维,或普通涤纶纤维经过开松混合在一起;
步骤二、对混合一起的纤维通过盖板梳理机经过梳理;将梳理好的纤维喂入高速回转的锡林或刺辊,在锡林或刺辊的离心力和气流的联合作用下,纤维从锯齿上脱落,靠气流输送,凝聚在网帘或尘笼上,形成单纤维网;
步骤三、在纤维网上表面均匀的撒上粘结剂,粘结剂为不含甲醛的环保粘结剂;
步骤四、将撒好粘合剂的单纤维网通过交叉铺网或牵伸杂乱处理;
步骤五、将单纤维网送入烘箱,热风加固,采用加热温度为180℃,烘焙时间5min,然后冷却,切除边料成卷,得到絮片。
4.根据权利要求2所述的一种保温服装材料制备方法,其特征在于:开松分两次进行,分为第一次手动开松和第二次机器开松。
5.根据权利要求2所述的一种保温服装材料制备方法,其特征在于:所述交叉铺网指纤维层之间垂直的排列,牵伸杂乱指纤维层之间随意排列。
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