CN110284333A - 一种具有优良导湿、导热性能的安全衬布及其生产工艺 - Google Patents

一种具有优良导湿、导热性能的安全衬布及其生产工艺 Download PDF

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CN110284333A
CN110284333A CN201910264930.0A CN201910264930A CN110284333A CN 110284333 A CN110284333 A CN 110284333A CN 201910264930 A CN201910264930 A CN 201910264930A CN 110284333 A CN110284333 A CN 110284333A
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lining cloth
cloth
base
safe
safe lining
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闫陶然
赵惠国
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Zhangjiagang yangshe town Meijie accessories design studio
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Shanghai Minqiao Graphic Design Firm (limited Partnership)
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Abstract

本发明公开了一种具有优良导湿、导热性能的安全衬布及其生产工艺,包括基层安全衬布,基层安全衬布由经纱和纬纱平织构成,纬纱为弹性单丝,单丝外表面还包覆有复合胶黏剂层,复合胶黏剂层包括热熔胶70~80份、铁夫隆5~10份和纳米氧化石墨烯3~5份,还包括设置于基层安全衬布上侧面的吸湿纤维布,吸湿纤维布的下侧面通过基层安全衬布上侧面的复合胶黏剂层与基层安全衬布粘合在一起,吸湿纤维布的上侧面还设有点状、带状或网格状的复合胶黏剂层。本发明衬布具有优良的导湿排汗和导热性能,工艺包括复合胶黏剂的制备、制纱、制备基层安全衬布、改善基层安全衬布吸湿导湿、导热性能、制备安全衬布初产品和表层上胶,工艺简单,实用性强。

Description

一种具有优良导湿、导热性能的安全衬布及其生产工艺
技术领域
本发明涉及服装辅助材料技术领域,具体涉及一种具有优良导湿、导热性能的安全衬布及其生产工艺。
背景技术
衬布是用于服装的一种辅料,衬布的作用是对服装外层面料起到支撑作用,以弥补外层面料本身挺度不足的缺陷,使服装具有优美的外观效果。其中,作为帽子前衬使用的衬布需要具有硬挺度好、回弹高等性能。传统的牛筋衬布是使用涤棉或纯涤的纱线作为经纱,使用涤纶单丝作为纬纱,织造后通过硬挺树脂液高温定型,起到硬挺、回弹强的作用,广泛的使用在帽子的前片内衬,使帽子保持帽型且具有很好的回弹性,不宜变形。但该内衬材料常常会出现涤纶单丝滑出布面的现象,一方面在生产帽子的过程中,容易刺破操作工人的手,另一方面该内衬制作的帽子在消费者使用的过程中存在安全隐患,即该内衬制作的帽子容易出现涤纶单丝刺出的现象,存在刺伤消费者的手或者头部的隐患。
为了改善上述内衬面料涤纶单丝刺出的问题,中国专利申请CN 105780259 A公开了一种安全牛筋衬布及其制作工艺,该衬布由经纱和纬纱平织构成,纬纱由单丝及在单丝的外被包覆的热熔胶构成;经纱是由纱线加纤维棉复合构成。工艺步骤包括纺纱,织造,定型,上胶。该工艺制作的牛筋衬布虽然一定程度解决了单丝易刺出问题,但是由于该衬布表面附着一层热熔胶粉层,使得该衬布的导湿透气性和导热性能较差,即该衬布的穿着舒适度较差。
发明内容
本发明的目的在于,克服现有技术中存在的缺陷,提供一种具有优良导湿、导热性能的安全衬布及其生产工艺,一方面本发明基层衬布和吸湿纤维布构成了吸湿排汗系统,其中疏水性的基层衬布经吸湿排汗助剂处理后对具有很好的导湿功能,而吸湿纤维布具有很好的吸湿功能,二者的相互配合使该安全衬布具有良好的导湿排汗功能,另一方面该衬布具有优良的导热性能,且本发明安全衬布的生产工艺简单,便于在现有技术设备中植入应用,实用性强。
为实现上述目的,本发明的技术方案是设计一种具有优良导湿、导热性能的安全衬布,所述安全衬布包括基层安全衬布,所述基层安全衬布由经纱和纬纱平织构成,所述纬纱为弹性单丝,在所述单丝外表面还包覆有复合胶黏剂层,所述复合胶黏剂层包括热熔胶70~80份、铁夫隆5~10份和纳米氧化石墨烯3~5份,在所述基层安全衬布的上侧面还设有点状、带状或网格状的复合胶黏剂层。
本发明的基层衬布弹性单丝外包覆有复合胶黏剂层,其中热熔胶起到整体定型作用,复合胶黏剂层融化时使经纱和纬纱的交织点粘结在一起,铁夫隆提高了该衬布的抗静电、抗菌防臭、吸湿排汗、抗紫外线、抗黄变的功效,纳米氧化石墨烯使该复合胶黏剂具有优良的导热性能,提高了该衬布的导热散热能力;基层安全衬布的上侧面设有点状、带状或网格状的复合胶黏剂层,保证了基层衬布投入使用后的透气性;基层衬布和吸湿纤维布构成了吸湿排汗系统,其中疏水性的基层衬布经吸湿排汗助剂处理后对具有很好的润湿性能和导湿功能,而吸湿纤维布具有很好的吸湿功能,二者的相互配合使该安全衬布具有良好的导湿排汗功能。
为了保证该衬布具有良好的回弹性,穿着干燥舒爽,优选的技术方案是,所述经纱和纬纱的材质均为聚对苯二甲酸乙二醇酯。该材质的衬布洗后极易干燥,且湿强几乎不下降,不变形,有良好的洗可穿性能,还有较强的抗酸碱性,抗紫外线的能力,保证了该衬布的使用寿命。
为了在保证该衬布优良导热性能的前提下,提高该复合胶黏剂的均匀分散性能,进一步优选的技术方案是,所述纳米氧化石墨烯的粒径为50~100nm。
为了使该衬布具有优良的导湿导湿、导热性能,进一步优选的技术方案还有,还包括设置于所述基层安全衬布上侧面的吸湿纤维布,所述吸湿纤维布的下侧面通过基层安全衬布上侧面的复合胶黏剂层与基层安全衬布粘合在一起,在所述吸湿纤维布的上侧面还设有点状、带状或网格状的复合胶黏剂层。其中吸湿纤维布与基层衬布配合使用,保证了该衬布具有优良的吸湿导湿、导热性能。
为了进一步保证吸湿纤维布的吸湿排汗效果,进一步优选的技术方案还有,所述吸湿纤维布的材质为粘胶纤维布或竹浆纤维布。其中粘胶纤维和竹浆纤维具有优良的吸湿速率和放湿速率,保证了该衬布具有优良的排汗透气、易干燥功能。
为了使上述安全衬布顺利应用实施,现提出一种制备上述具有优良导湿、导热性能的安全衬布的生产工艺,包括如下步骤:
S1:复合胶黏剂的制备,按照上述的质量份配比,配制复合胶黏剂溶液;
S2:制纱,纺织上述的经纱和纬纱,并将所述纬纱浸润至所述步骤S1中的复合胶黏剂中,然后烘干得外表面包覆有复合胶黏剂层的纬纱;
S3:制备基层安全衬布,将步骤S2制备的经纱和纬纱进行平织,用一次定型机将布面拉开,并通过一次热压辊压扎,其中一次热压辊的温度控制为160~170℃,得基层安全衬布;
S4:改善基层安全衬布吸湿导湿、导热性能,启动搅拌桨,将质量浓度为2~4%的吸湿排汗助剂溶液加入设有超声波发生器的处理池内,启动超声波发生器,将步骤S3制备的基层安全衬布浸入吸湿排汗助剂中,其中浴比为1∶0.5~1,吸湿排汗助剂浸润后的基层安全衬布依次经辊压、烘干,得吸湿导湿、导热性能改善后的基层安全衬布;
S5:制备安全衬布初产品,将步骤S4制备的吸湿导湿、导热性能改善后的基层安全衬布的上侧面铺设点状、带状或网格状的复合胶黏剂层,并将权利要求4中的吸湿纤维布铺设至基层安全衬布设有复合胶黏剂层的一侧,用二次定型机将布面拉开,并通过二次热压辊压扎,其中二次热压辊的温度控制为160~170℃,得安全衬布初产品;
S6:表层上胶,在步骤S5中安全衬布初产品的吸湿纤维布的上侧面均匀涂布点状、带状或网格状的复合胶黏剂层,并依次烘干、卷收,得安全衬布成品。
本发明衬布的生产工艺步骤简单,便于现有技术中植入应用,实用性强,其中步骤S4改善基层安全衬布吸湿导湿、导热性能是在超声波条件进行的,保证了该工序的工作效率。
一方面为了保证该衬布的吸湿排汗效果,另一方面保证该衬布的生产效率,优选的技术方案还有,所述步骤S4中吸湿排汗助剂的型号为FC-226,所述烘干方式为180~200℃热风烘干,基层安全衬布行走速度为40~60m/min。其中,型号为FC-226的吸湿排汗助剂可以使基层安全衬布上的经线柔软蓬松,提高了该安全衬布的穿着舒适性,且整理后的基层安全衬布具有持久性的吸湿排汗和良好的去污易清洗效果。
本发明的优点和有益效果在于:
1、本发明的基层衬布弹性单丝外包覆有复合胶黏剂层,其中热熔胶起到整体定型作用,复合胶黏剂层融化时使经纱和纬纱的交织点粘结在一起,铁夫隆提高了该衬布的抗静电、抗菌防臭、吸湿排汗、抗紫外线、抗黄变的功效,纳米氧化石墨烯使该复合胶黏剂具有优良的导热性能,提高了该衬布的导热散热能力;基层安全衬布的上侧面设有点状、带状或网格状的复合胶黏剂层,保证了基层衬布投入使用后的透气性;基层衬布和吸湿纤维布构成了吸湿排汗系统,其中疏水性的基层衬布经吸湿排汗助剂处理后对具有很好的润湿性能和导湿功能,而吸湿纤维布具有很好的吸湿功能,二者的相互配合使该安全衬布具有良好的导湿排汗功能。
2、所述经纱和纬纱的材质均为聚对苯二甲酸乙二醇酯。该材质的衬布洗后极易干燥,且湿强几乎不下降,不变形,有良好的洗可穿性能,还有较强的抗酸碱性,抗紫外线的能力,保证了该衬布的使用寿命。
3、还包括设置于所述基层安全衬布上侧面的吸湿纤维布,所述吸湿纤维布的下侧面通过基层安全衬布上侧面的复合胶黏剂层与基层安全衬布粘合在一起,在所述吸湿纤维布的上侧面还设有点状、带状或网格状的复合胶黏剂层。吸湿纤维布与基层衬布配合使用使该衬布具有优良的导湿导湿、导热性能。
4、所述吸湿纤维布的材质为粘胶纤维布或竹浆纤维布,粘胶纤维和竹浆纤维具有优良的吸湿速率和放湿速率,保证了该衬布具有优良的排汗透气、易干燥功能。
5、本发明衬布的生产工艺步骤简单,便于现有技术中植入应用,实用性强,其中步骤S4改善基层安全衬布吸湿导湿、导热性能是在超声波条件进行的,保证了该工序的工作效率。
6、所述步骤S4中吸湿排汗助剂的型号为FC-226,所述烘干方式为180~200℃热风烘干,基层安全衬布行走速度为40~60m/min。在保证该衬布的吸湿排汗效果的前提下,提高了生产效率。其中,型号为FC-226的吸湿排汗助剂可以使基层安全衬布上的经线柔软蓬松,提高了该安全衬布的穿着舒适性,且整理后的基层安全衬布具有持久性的吸湿排汗和良好的去污易清洗效果。
附图说明
图1是实施例1基层衬布的俯视图;
图2是实施例1纬纱结构示意图;
图3是实施例1具有优良导湿、导热性能的安全衬布的结构示意图。
图中:1、基层安全衬布;2、经纱;3、纬纱;4、单丝;5、复合胶黏剂层;6、吸湿纤维布。
具体实施方式
下面结合附图和实施例,对本发明的具体实施方式作进一步描述。以下实施例仅用于更加清楚地说明本发明的技术方案,而不能以此来限制本发明的保护范围。
实施例1
按照上述安全衬布的生产工艺制备该具有优良导湿、导热性能的安全衬布,包括如下步骤:
S1:复合胶黏剂的制备,按照热熔胶70份、铁夫隆8份和纳米氧化石墨烯4份的质量份配比,配制复合胶黏剂溶液;
S2:制纱,纺织上述的经纱和纬纱,并将所述纬纱浸润至所述步骤S1中的复合胶黏剂中,然后烘干得外表面包覆有复合胶黏剂层的纬纱;
S3:制备基层安全衬布,将步骤S2制备的经纱和纬纱进行平织,用一次定型机将布面拉开,并通过一次热压辊压扎,其中一次热压辊的温度控制为160~170℃,得基层安全衬布;
S4:改善基层安全衬布吸湿导湿、导热性能,启动搅拌桨,将质量浓度为2%的吸湿排汗助剂溶液加入设有超声波发生器的处理池内,启动超声波发生器,将步骤S3制备的基层安全衬布浸入吸湿排汗助剂中,其中浴比为1∶1,吸湿排汗助剂浸润后的基层安全衬布依次经辊压、烘干,得吸湿导湿、导热性能改善后的基层安全衬布;
S5:制备安全衬布初产品,将步骤S4制备的吸湿导湿、导热性能改善后的基层安全衬布的上侧面铺设点状、带状或网格状的复合胶黏剂层,并将吸湿纤维布铺设至基层安全衬布设有复合胶黏剂层的一侧,用二次定型机将布面拉开,并通过二次热压辊压扎,其中二次热压辊的温度控制为160~170℃,得安全衬布初产品;
S6:表层上胶,在步骤S5中安全衬布初产品的吸湿纤维布的上侧面均匀涂布点状、带状或网格状的复合胶黏剂层,并依次烘干、卷收,得安全衬布成品。
如图1~3所示,本发明实施例1的一种具有优良导湿、导热性能的安全衬布,所述安全衬布包括基层安全衬布1,所述基层安全衬布1由经纱2和纬纱3平织构成,所述纬纱3为弹性单丝4,在所述单丝4外表面还包覆有复合胶黏剂层5,在所述基层安全衬布1的上侧面还设有带状的复合胶黏剂层5。还包括设置于所述基层安全衬布1上侧面的吸湿纤维布6,所述吸湿纤维布6下侧面通过基层安全衬布1上侧面的复合胶黏剂层5与基层安全衬布1粘合在一起,在所述吸湿纤维布6的上侧面还设有复合胶黏剂层5。
为了保证该衬布具有良好的回弹性,穿着干燥舒爽,优选的技术方案是,所述经纱和纬纱的材质均为聚对苯二甲酸乙二醇酯。该材质的衬布洗后极易干燥,且湿强几乎不下降,不变形,有良好的洗可穿性能,还有较强的抗酸碱性,抗紫外线的能力,保证了该衬布的使用寿命。
为了在保证该衬布优良导热性能的前提下,提高该复合胶黏剂的均匀分散性能,进一步优选的技术方案是,所述纳米氧化石墨烯的粒径为50~100nm。
为了进一步保证吸湿纤维布的吸湿排汗效果,进一步优选的技术方案还有,所述吸湿纤维布的材质为粘胶纤维布或竹浆纤维布。其中粘胶纤维和竹浆纤维具有优良的吸湿速率和放湿速率,保证了该衬布具有优良的排汗透气、易干燥功能。
实施例2
实施例2与实施例1的区别在于,所述步骤S1中复合胶黏剂的质量份配比为复合胶黏剂层包括热熔胶80份、铁夫隆10份和纳米氧化石墨烯3份,所述步骤S3中吸湿排汗助剂溶液中吸湿排汗助剂的质量浓度为3%,浴比为1∶0.8。
实施例3
实施例3与实施例1的区别在于,所述步骤S1中复合胶黏剂的质量份配比为复合胶黏剂层包括热熔胶75份、铁夫隆5份和纳米氧化石墨烯5份,所述步骤S3中吸湿排汗助剂溶液中吸湿排汗助剂的质量浓度为4%,浴比为1∶0.5。
对比例1
采用传统工艺制备的树脂牛筋衬布。
对比例2
采用中国专利申请CN 105780259 A公开的一种安全牛筋衬布的制作工艺制备的牛筋衬布。
将实施例1~3中的安全衬布和对比例1~2中的衬布做对比测试:
(1)单丝刺出测试:裁剪后观察边缘是否有单丝刺出,40℃水洗1次或若干次后,并40热风烘干3h后观察边缘单丝刺出情况;
(2)回弹性测试:观察弯折180°后的回弹情况及折痕情况;
(3)透气性测试:将不同的衬布制作成相同尺寸的筒体,用相同强度的鼓风机从筒体外侧向筒体内吹风,测试比较实施例1~3和对比例1~2所对应筒体内的风压大小,风压大的透气性好;
(4)导湿排汗测试:将不同的衬布制作成相同尺寸帽子的前衬,并将实施例1~3和对比例1~2所对应的帽子分别让实验者在38℃室温中佩戴30分钟,检测帽子内衬的湿润度;
(5)导热性能测试:将不同的衬布分别覆盖到同一温度的热水袋上,并测量远离热水袋一侧面的温度。
表1实施例1~3和对比例1~2测试结果
实验结果表明:实施例1~3采用本发明工艺生产的安全衬布裁剪后边缘单丝刺出情况、回弹性测试、透气性测试、导湿排汗测试和导热性能测试结果均优于对比例1~2的安全衬布,实现了发明目的。
以上所述仅是本发明的优选实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本发明技术原理的前提下,还可以做出若干改进和润饰,这些改进和润饰也应视为本发明的保护范围。

Claims (7)

1.一种具有优良导湿、导热性能的安全衬布,其特征在于,所述安全衬布包括基层安全衬布,所述基层安全衬布由经纱和纬纱平织构成,所述纬纱为弹性单丝,在所述单丝外表面还包覆有复合胶黏剂层,所述复合胶黏剂层包括热熔胶70~80份、铁夫隆5~10份和纳米氧化石墨烯3~5份,在所述基层安全衬布的上侧面还设有点状、带状或网格状的复合胶黏剂层。
2.如权利要求1所述的具有优良导湿、导热性能的安全衬布,其特征在于,所述经纱和纬纱的材质均为聚对苯二甲酸乙二醇酯。
3.如权利要求2所述的具有优良导湿、导热性能的安全衬布,其特征在于,所述纳米氧化石墨烯的粒径为50~100nm。
4.如权利要求3所述的具有优良导湿、导热性能的安全衬布,其特征在于,还包括设置于所述基层安全衬布上侧面的吸湿纤维布,所述吸湿纤维布的下侧面通过基层安全衬布上侧面的复合胶黏剂层与基层安全衬布粘合在一起,在所述吸湿纤维布的上侧面还设有点状、带状或网格状的复合胶黏剂层。
5.如权利要求4所述的具有优良导湿、导热性能的安全衬布,其特征在于,所述吸湿纤维布的材质为粘胶纤维布或竹浆纤维布。
6.一种具有优良导湿、导热性能的安全衬布的生产工艺,其特征在于,制备权利要求5中所述的安全衬布,包括如下步骤:
S1:复合胶黏剂的制备,按照权利要求1所述的质量份配比,配制复合胶黏剂溶液;
S2:制纱,纺织如权利要求1中所述的经纱和纬纱,并将所述纬纱浸润至所述步骤S1中的复合胶黏剂中,然后烘干得外表面包覆有复合胶黏剂层的纬纱;
S3:制备基层安全衬布,将步骤S2制备的经纱和纬纱进行平织,用一次定型机将布面拉开,并通过一次热压辊压扎,其中一次热压辊的温度控制为160~170℃,得基层安全衬布;
S4:改善基层安全衬布吸湿导湿、导热性能,启动搅拌桨,将质量浓度为2~4%的吸湿排汗助剂溶液加入设有超声波发生器的处理池内,启动超声波发生器,将步骤S3制备的基层安全衬布浸入吸湿排汗助剂中,其中浴比为1∶0.5~1,吸湿排汗助剂浸润后的基层安全衬布依次经辊压、烘干,得吸湿导湿、导热性能改善后的基层安全衬布;
S5:制备安全衬布初产品,将步骤S4制备的吸湿导湿、导热性能改善后的基层安全衬布的上侧面铺设点状、带状或网格状的复合胶黏剂层,并将权利要求4中的吸湿纤维布铺设至基层安全衬布设有复合胶黏剂层的一侧,用二次定型机将布面拉开,并通过二次热压辊压扎,其中二次热压辊的温度控制为160~170℃,得安全衬布初产品;
S6:表层上胶,在步骤S5中安全衬布初产品的吸湿纤维布的上侧面均匀涂布点状、带状或网格状的复合胶黏剂层,并依次烘干、卷收,得安全衬布成品。
7.如权利要求6述的具有优良导湿、导热性能的安全衬布生产工艺,其特征在于,所述步骤S4中吸湿排汗助剂的型号为FC-226,所述烘干方式为180~200℃热风烘干,基层安全衬布行走速度为40~60m/min。
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