CN111688309A - 一种双层阻燃面料及其制作工艺 - Google Patents
一种双层阻燃面料及其制作工艺 Download PDFInfo
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Abstract
本发明涉及一种双层阻燃面料及其制作工艺,涉及面料纺织技术领域,其技术问题为现有的阻燃面料,大多采用在基布上涂覆阻燃涂层以达到阻燃效果,但是阻燃面料长期使用的过程中,涂覆在基层上的阻燃涂层脱落或其密封性被破坏,导致其阻燃面料的阻燃效果降低,阻燃效果的使用寿命较短;其包括阻燃层和耐磨层,阻燃层设置在耐磨层的一侧,阻燃层由若干经线和若干纬线按各自的伸缩比编织而成。本发明具有提高了阻燃面料的阻燃效果寿命的效果。
Description
技术领域
本发明涉及面料纺织技术领域,尤其是涉及一种双层阻燃面料及其制作工艺。
背景技术
目前阻燃面料作为人们生活中最熟悉的纺织品之一,广泛使用于现代生活中的各种领域中。
现有授权号为CN202742787U的申请专利,提供了一种阻燃面料,包括基布层,基布层具有第一表面和第二表面,基布层的第一表面和第二表面至少有一个表面设有阻燃涂层,基布层和阻燃涂层之间还设有用于将基布层和阻燃涂层粘合在一起的粘合剂层,基布层由单股经纱和双股纬纱交织而成;通过在基布层的第一表面和第二表面的至少一个表面设置阻燃涂层,达到阻燃的效果。
上述中的现有技术方案存在以下缺陷:现有的阻燃面料,大多采用在基布上涂覆阻燃涂层以达到阻燃效果,但是阻燃面料长期使用的过程中,涂覆在基层上的阻燃涂层脱落或其密封性被破坏,导致其阻燃面料的阻燃效果降低,阻燃效果的使用寿命较短,故有待改善。
发明内容
针对现有技术存在的不足,本发明的目的之一是提供一种双层阻燃面料,具有提高了阻燃面料的阻燃效果寿命的效果;本发明的目的之二是提供一种双层阻燃面料的制作工艺。
本发明的上述发明目的之一是通过以下技术方案得以实现的:
一种双层阻燃面料,包括阻燃层和耐磨层,所述阻燃层设置在耐磨层的一侧,所述阻燃层由若干第一经线和若干第一纬线按各自的伸缩比编织而成。
通过采用上述技术方案,在阻燃层的一侧设置耐磨层,在使用此双层阻燃面料时,耐磨层靠近空气;当使用双层阻燃面料做成衣物时,阻燃层靠近皮肤,阻燃层由若干第一经线和若干第一纬线按各自的伸缩比编织而成,当面料遇到燃烧情况时,阻燃层的第一经线和第一纬线在不同伸缩比的情况下,形成弯曲弧度,在阻燃层和耐磨层之间形成菱形气泡,减少与皮肤的接触面积,同时达到空气隔热的效果,减轻了皮肤被烫伤的情况;耐磨层背离皮肤,耐磨层的耐磨效果可保护阻燃层的磨损情况,从而提高了阻燃面料的阻燃效果寿命的效果。
本发明在一较佳示例中可以进一步配置为:所述第一经线由芳纶纤维构成。
通过采用上述技术方案,芳纶纤维本身具有高耐冲撞性、高耐磨性、高耐化学物质性、高耐热降解性且绝缘,以芳纶纤维作为第一经线,使得阻燃层的物理性能较强。
本发明在一较佳示例中可以进一步配置为:所述第一纬线由蚕丝和短纤维混纺而成。
通过采用上述技术方案,蚕丝是一种天然纤维,具有较强的强伸力,而短纤维具有较高的热阻值,由蚕丝和短纤维混纺而成的第一纬线,具有良好的阻燃能力。
本发明在一较佳示例中可以进一步配置为:所述阻燃层与耐磨层之间形成有若干隔热间隙。
通过采用上述技术方案,隔热间隙使得阻燃层与耐磨层之间存在空气,使得双层阻燃面料在穿戴过程中就起到空气隔热的效果,而本面料作为消防用布料,对消防人员的皮肤起到了保护作用,减少消防人员在工作过程中皮肤的灼热感。
本发明的上述发明目的二是通过以下技术方案得以实现的:
一种双层阻燃面料的制作工艺,包括如下步骤:
S1、选择蚕丝和短纤维作为第一纺织纤维;选择涤纶作为第二纺织纤维;
S2、将蚕丝和短纤维进行混纺处理得到第一混纺纤维条;将涤纶进行处理得到第二纤维条;
S3、以混纺纤维条为第一纬纱,芳纶纤维条为第一经纱,编织成第一坯布;以第二纤维条为材料编织成第二坯布;
S4、对第一坯布进行瑕疵、斑渍、破碎进行检验;
S5、将第一坯布和第二坯布均迅速通过高温,去除表面绒毛;再将第一坯布经过退浆处理,接着通过低碱冷轧堆进行煮练,最终通过漂白、丝光处理;
S6、将经过上述处理过的第一坯布和第二坯布均做染浴处理,进行染色;
S7、染过色的第一坯布和第二坯布均经免烫处理后,经烘干、定型、机械预缩整理;最终第一坯布得到成品阻燃层布料,最终第二坯布得到成品耐磨层布料;
S8、阻燃层布料和耐磨层布料缝纫连接制成双层阻燃面料,其中在阻燃层布料和耐磨层缝纫连接的过程中形成若干隔热间隙。
通过采用上述技术方案,本工艺步骤简单,操作方便;第一经线使得阻燃层的物理性能较强,第一纬线具有良好的阻燃能力,使得阻燃层的在具有阻燃性能的同时具有较强的物理性能,而耐磨层的耐磨效果可保护阻燃层的磨损情况。
本发明在一较佳示例中可以进一步配置为:所述步骤S2中,蚕丝和短纤维的占比为1∶1。
通过采用上述技术方案,控制蚕丝和短纤维的的占比,使得第一混纺纤维条既有较强的阻燃能力,又有较强的强伸力。
本发明在一较佳示例中可以进一步配置为:所述步骤S5中,第一坯布和第二坯布迅速通过热金属表面。
通过采用上述技术方案,坯布通过热金属去除表面绒毛,热金属产生的高温同样可令坯布表面的表面绒毛去除,同时也使得坯布不会因为直接的明火高温而发生损坏的情况发生。
本发明在一较佳示例中可以进一步配置为:所述步骤S5中,第一坯布和第二坯布通过热金属表面的时间为1-2s。
通过采用上述技术方案,在热金属对坯布上的表面绒毛进行消除的情况下,提高去除表面绒毛的效率;同时也减少了同一段坯布在热金属表面停留的时间,进一步提高了对坯布的保护。
本发明在一较佳示例中可以进一步配置为:所述步骤S8中,阻燃层布料和耐磨层布料缝纫采用混纺纤维条制成的缝纫线。
通过采用上述技术方案,缝纫线采用混纺纤维条,在受到高温或者燃烧时,不易断裂,提高了阻燃层布料和耐磨层布料连接的稳定性。
综上所述,本发明包括以下至少一种有益技术效果:
1.耐磨层背离皮肤,耐磨层的耐磨效果可保护阻燃层的磨损情况,从而提高了阻燃面料的阻燃效果寿命的效果;
2.缝纫线采用混纺纤维条,在受到高温或者燃烧时,不易断裂,提高了阻燃层布料和耐磨层布料连接的稳定性。
附图说明
图1是本实施例的结构示意图。
图中:1、阻燃层;2、耐磨层;3、隔热间隙。
具体实施方式
实施例
以下结合附图对本发明作进一步详细说明。
参照图1,为本发明公开的一种双层阻燃面料,包括阻燃层1和耐磨层2,阻燃层1设置在耐磨层2的一侧,阻燃层1通过缝纫与耐磨层2相连,阻燃层1由若干经线和若干纬线按各自的伸缩比编织而成,第一经线由芳纶纤维构成,第一纬线由蚕丝和短纤维混纺而成;阻燃层1与耐磨层2之间形成有若干隔热间隙3。
一种双层阻燃面料的制作工艺,包括如下步骤:
S1、选择蚕丝和短纤维作为第一纺织纤维;选择涤纶作为第二纺织纤维。
S2、将蚕丝和短纤维利用混纺机进行混纺处理得到第一混纺纤维条,其中蚕丝和短纤维的占比为1∶1;将涤纶进行处理得到第二纤维条。
S3、以混纺纤维条为第一纬纱,芳纶纤维条为第一经纱,利用剑杆织机编织成第一坯布;以第二纤维条为材料利用剑杆织机编织成第二坯布。
S4、对第一坯布进行瑕疵、斑渍、破碎进行检验。
S5、将第一坯布和第二坯布均迅速通过热金属表面,去除表面绒毛,其中第一坯布和第二坯布通过热金属表面的时间为2s,温度设置为1000℃;
再将第一坯布经过退浆处理,接着通过低碱冷轧堆进行煮练,最终通过漂白、丝光处理。
S6、将经过上述处理过的第一坯布和第二坯布利用染布机均做染浴处理,进行染色。
S7、染过色的第一坯布和第二坯布均经免烫处理后,经烘干、定型、机械预缩整理;最终第一坯布得到成品阻燃层1布料,最终第二坯布得到成品耐磨层2布料。
S8、阻燃层1布料和耐磨层2缝纫连接制成双层阻燃面料,阻燃层1布料和耐磨层2布料缝纫采用混纺纤维条制成的缝纫线;
其中在阻燃层1布料和耐磨层2缝纫连接的过程中形成若干隔热间隙3。
性能检测
按照实施例的工艺制备双层阻燃面料,并将检测结果示于表1,与行业标准要求进行对比。
1、阻燃性能:根据GB8965.1-2009对实施例制备的双层阻燃面料进行检测。
2、断裂能力:根据GB8965.1-2009对实施例制备的双层阻燃面料进行检测。
3、撕破能力:根据GB8965.1-2009对实施例制备的双层阻燃面料进行检测。
4、热阻:根据GB/T11048-2008对实施例制备的双层阻燃面料进行检测。
表1为双层阻燃面料的检测结果:
表1
根据表1可知,实施例制备出的双层阻燃面料经检验,各项均符合标准技术要求,阻燃性能的各个特性数据与技术要求相比,可发现本实施例的双层阻燃面料阻燃效果较好;同样的断裂强力和撕破强力均远远超过标准技术要求;使得本实施例的双层阻燃面料缝制成衣物穿戴在身上时,不易损坏,提高了阻燃面料的阻燃效果寿命;在遇到火情时,也有较好的阻燃效果。
本具体实施方式的实施例均为本发明的较佳实施例,并非依此限制本发明的保护范围,故:凡依本发明的结构、形状、原理所做的等效变化,均应涵盖于本发明的保护范围之内。
Claims (9)
1.一种双层阻燃面料,其特征在于:包括阻燃层(1)和耐磨层(2),所述阻燃层(1)设置在耐磨层(2)的一侧,所述阻燃层(1)由若干第一经线和若干第一纬线按各自的伸缩比编织而成。
2.根据权利要求1所述的一种双层阻燃面料,其特征在于:所述第一经线由芳纶纤维构成。
3.根据权利要求1所述的一种双层阻燃面料,其特征在于:所述第一纬线由蚕丝和短纤维混纺而成。
4.根据权利要求1所述的一种双层阻燃面料,其特征在于:所述阻燃层(1)与耐磨层(2)之间形成有若干隔热间隙(3)。
5.根据任意1-4权利要求所述的双层阻燃面料的制作工艺,其特征在于,包括如下步骤:
S1、选择蚕丝和短纤维作为第一纺织纤维;选择涤纶作为第二纺织纤维;
S2、将蚕丝和短纤维进行混纺处理得到第一混纺纤维条;将涤纶进行处理得到第二纤维条;
S3(耐磨层(2))(耐磨层(2))、以混纺纤维条为第一纬纱,芳纶纤维条为第一经纱,编织成第一坯布;以第二纤维条为材料编织成第二坯布;
S4、对第一坯布进行瑕疵、斑渍、破碎进行检验;
S5、将第一坯布和第二坯布均迅速通过高温,去除表面绒毛;再将第一坯布经过退浆处理,接着通过低碱冷轧堆进行煮练,最终通过漂白、丝光处理;
S6、将经过上述处理过的第一坯布和第二坯布均做染浴处理,进行染色;
S7、染过色的第一坯布和第二坯布均经免烫处理后,经烘干、定型、机械预缩整理;最终第一坯布得到成品阻燃层(1)布料,最终第二坯布得到成品耐磨层(2)布料;
S8、阻燃层(1)布料和耐磨层(2)布料缝纫连接制成双层阻燃面料,其中在阻燃层(1)布料和耐磨层(2)缝纫连接的过程中形成若干隔热间隙(3)。
6.根据权利要求5所述的双层阻燃面料的制作工艺,其特征在于:所述步骤S2中,蚕丝和短纤维的占比为1∶1。
7.根据权利要求5所述的双层阻燃面料的制作工艺,其特征在于:所述步骤S5中,第一坯布和第二坯布迅速通过热金属表面。
8.根据权利要求7所述的双层阻燃面料的制作工艺,其特征在于:所述步骤S5中,第一坯布和第二坯布通过热金属表面的时间为1-2s。
9.根据权利要求5所述的双层阻燃面料的制作工艺,其特征在于:所述步骤S8中,阻燃层(1)布料和耐磨层(2)布料缝纫采用混纺纤维条制成的缝纫线。
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