CN109291545A - 一种防熔融金属喷溅的阻燃隔热复合面料及其制备方法 - Google Patents
一种防熔融金属喷溅的阻燃隔热复合面料及其制备方法 Download PDFInfo
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Abstract
本发明公开了一种防熔融金属喷溅的阻燃隔热复合面料,其从外到内依次为防熔融金属喷溅层、抗热辐射层及舒适层;防熔融金属喷溅层由质量比为40‑60%的羊毛、30‑59%的阻燃黏胶及1‑10%的耐高温纤维混纺而成;抗热辐射层由耐高温薄膜和镀在耐高温薄膜的表面的镀铝层组成;隔热舒适层采用吸湿性纤维素纤维和耐高温纤维混纺而成;防熔融金属喷溅层与抗热辐射层之间及抗热辐射层与舒适层之间留有空隙并通过间隔分布的耐高温胶黏颗粒粘合。本发明采用了多层结构复合面料,使面料在拥有良好的防熔融金属喷溅功能的同时,具备良好的隔热防护性能和排汗透湿性能,不仅能够增强对工作人员的安全防护能力,还可以提高服装的穿着舒适性。
Description
技术领域
本发明属于纺织面料技术领域,具体涉及一种防熔融金属喷溅的阻燃隔热复合面料及其制备方法。
背景技术
在冶金、铸造、电焊、玻璃等存在高温炙烤与熔融金属喷溅的工作环境中,操作工人必须串珠防金属熔融喷溅面料支撑的防护服装来保护自身生命安全。对于防熔融金属喷溅面料来说,其必须具有耐磨、隔热、阻燃和防熔融金属喷溅的性能,特别是针对冶金、铸造、电焊等行业研发,当熔融金属液滴飞溅到新型防喷溅面料上时,熔滴会沿布面滑落且不损伤面料,为在高温熔融金属喷溅的工作环境提供可靠而有效的防护。
目前,具有防熔融金属喷溅功能的防护服面料主要有以下三类:1)阻燃棉面料,经过后整理加工工艺而成,具有较好的防火作用,但随着洗涤次数的增加,面料强力和阻燃性能会逐渐降低,而且面料厚重,纱支较粗,穿着舒适性较差,尺寸稳定性不好,含有甲醛,长时间接触会使皮肤过敏,此外,面料在阻燃后整理的过程中需要氨气熏蒸,氨气具有强烈的刺激性气味,吸入过多对人体有害;2)铝膜复合面料,采用此面料制成的铝膜复合防护服虽拥有较好的反热辐射性能,但其本身并不耐高温,对熔融金属起不到防护作用,且还存在透气性差的缺点,因此其防护功能和舒适功能都无法满足要求;3)普通纤维与阻燃纤维混纺的阻燃隔热防护服,仅能作为普通阻燃防护服使用,不能适应一些特殊的高温作业场所。
在现有的防熔融金属喷溅的面料实例中,都着重于提高面料对熔融金属的防喷溅性能,例如申请号为210710930033.X,发明名称为“一种防熔融金属喷溅的阻燃纱线、织物、服装”,公开了一种阻燃纱线或面料的组成方案;申请号为201710930078.7,发明名称为“防熔融金属喷溅织物”,公开了一种防熔融金属喷溅的阻燃织物的组成方案;及申请号为201310636830.9,发明名称为“一种防金属飞溅面料”,同样也仅是公开了一种防金属飞溅的面料组成方案,在这三项专利中都着重于提高面料的防熔融金属喷溅性能,但未考虑过面料的隔热性能方面,在金属喷溅的过程中,透过面料的热量同样会对人体造成严重伤害,需要重点研究关注。
发明内容
本发明的目的在于提供一种新型的防熔融金属喷溅的阻燃隔热复合面料。
本发明的防熔融金属喷溅的阻燃隔热复合面料从外到内依次为防熔融金属喷溅层、抗热辐射层及舒适层;防熔融金属喷溅层由质量比为40-60%的羊毛、30-59%的阻燃黏胶及1-10%的耐高温纤维混纺而成;抗热辐射层由耐高温薄膜和镀在耐高温薄膜的外侧表面或两侧表面的镀铝层组成;隔热舒适层采用吸湿性纤维素纤维和耐高温纤维混纺而成;防熔融金属喷溅层与抗热辐射层之间及抗热辐射层与舒适层之间留有空隙并通过间隔分布的耐高温胶黏颗粒粘合。
本发明采用了多层结构复合面料,其中防熔融金属喷溅层由羊毛、阻燃黏胶及耐高温纤维这三种纤维按一定比例经纤维混纺而成,使面料拥有良好的防熔融金属喷溅功能;抗热辐射层中,镀铝层通过薄膜镀铝的工艺镀在耐高温薄膜上,使其具有较好的抗辐射热渗透性能,使面料具有极好的反射辐射热功,耐高温薄膜与镀铝层结合较为紧密,起到增强抗热辐射层的作用;舒适层由具有良好吸湿能力的吸湿性纤维素纤维和耐高温纤维混纺而成,其中吸湿性纤维的加入使该层拥有良好的吸湿能力,可以及时吸收人体表面产生的汗液湿气,而耐高温纤维的应用使该层在具有良好的吸湿性的基础上又拥有一定的耐热隔热性能,可进一步隔绝吸收通过防熔融金属喷溅层和镀铝层的热量,减少传递到人体皮肤表面的热量,提高对人体的热防护作用;此外,上述三层面料之间分布有呈颗粒状的耐高温粘胶颗粒,并通过这些粘胶颗粒粘合,这使各层之间存在微薄的空气层,有助于提高面料整体的隔热防护性能,同时,空气层的存在为服装人体微环境中的湿气汗汽的排放提供了通道,通过空气层可及时将汗液湿气排出体外,增强了面料整体的排汗透湿性能,提高了面料的舒适性。
优选的,防熔融金属喷溅层中的耐高温纤维为芳纶、芳砜纶、聚酰亚胺纤维、聚苯并咪唑或聚亚苯基硫醚纤维;阻燃黏胶为硅氮系阻燃黏胶;
优选的,防熔融金属喷溅层面料克重为150-250g/m2。
优选的,抗热辐射层中,所述的耐高温薄膜为PVC(聚氯乙烯)膜、PET(聚对苯二甲酸类塑料膜)、PTFE(聚四氟乙烯)膜、PI(聚酰亚胺薄)膜或PEEK(聚醚醚酮)膜等。
优选的,抗热辐射层中,镀铝层厚度为0.00003-0.002mm;耐高温薄膜厚度为0.008-0.030mm。
优选的,舒适层中,吸湿性纤维素纤维为莱赛尔纤维、麻纤维、莫代尔(Modal)纤维、天丝(Tencel)纤维或粘胶纤维等再生纤维素纤维;耐高温纤维为芳纶1313、芳纶1414、聚酰亚胺、聚苯并咪唑或芳砜纶;其中,吸湿性纤维素纤维占30-60%,耐高温纤维的质量比为40-70%;舒适层面料克重为180-200g/m2。
优选的,所述的耐高温黏胶颗粒呈菱形结构均匀分布。
优选的,耐高温黏胶由磷酸铝、硅酸镁、硅酸钠、防火剂和无机高分子聚合剂等等中一种或两种及以上的常用耐高温黏胶原料制成的无机高分子粘接剂。
优选的,菱形边长为3~5cm优选4cm。
本发明的目的还在于提供制备所述的防熔融金属喷溅的阻燃隔热复合面料的方法,其包括步骤:
a)防熔融金属喷溅层的制备,将质量比为40-60%的羊毛、30-60%的阻燃黏胶及1-10%的耐高温纤维经过纤维混纺,纺织成纱线而后机织成布,得到防熔融金属喷溅层;
b)抗热辐射层的制备,在耐高温薄膜一面或者两面通过镀铝工艺分别镀上一层铝,得到抗热辐射层;
c)舒适层的制备,将吸湿性纤维素纤维和耐高温纤维混纺成纱线而后机织成布,得到舒适层;
d)上述三层面料采用逐一粘合方式,先将需要粘合的两块面料接触面上分别涂敷一层阻燃黏胶,后通过带有呈菱形分布的圆柱形凹坑的转鼓,使两块面料上分别压出菱形分布的圆柱形黏胶颗粒,粘合时两两对应,使经过压紧后的两层面料之间存在一定空隙。
本发明的有益效果在于:
本发明采用了多层结构复合面料,其中防熔融金属喷溅层由羊毛、阻燃黏胶及耐高温纤维这三种纤维按一定比例经纤维混纺而成,使面料拥有良好的防熔融金属喷溅功能;抗热辐射层中,镀铝层通过薄膜镀铝的工艺镀在耐高温薄膜上,使其具有较好的抗辐射热渗透性能,使面料具有极好的反射辐射热功,耐高温薄膜与镀铝层结合较为紧密,起到增强抗热辐射层的作用;舒适层由具有良好吸湿能力的吸湿性纤维素纤维和耐高温纤维混纺而成,其中吸湿性纤维的加入使该层拥有良好的吸湿能力,可以及时吸收人体表面产生的汗液湿气,而耐高温纤维的应用使该层在具有良好的吸湿性的基础上又拥有一定的耐热隔热性能,可进一步隔绝吸收通过防熔融金属喷溅层和镀铝层的热量,减少传递到人体皮肤表面的热量,提高对人体的热防护作用;此外,上述三层面料之间分布有呈颗粒状的耐高温粘胶颗粒,并通过这些粘胶颗粒粘合,这使各层之间存在微薄的空气层,有助于提高面料整体的隔热防护性能,同时,空气层的存在为服装人体微环境中的湿气汗汽的排放提供了通道,通过空气层可及时将汗液湿气排出体外,增强了面料整体的排汗透湿性能,提高了面料的舒适性。
综上,本发明采用了多层结构复合面料,从外到内依次为防熔融金属喷溅层,镀铝层及舒适层,使面料在拥有良好的防熔融金属喷溅功能的同时,具备良好的隔热防护性能和排汗透湿性能,不仅能够增强对工作人员的安全防护能力,还可以提高服装的穿着舒适性。
附图说明
图1为本发明一实施例防熔融金属喷溅的阻燃隔热面料截面结构示意图;
图2为本发明一实施例防熔融金属喷溅的阻燃隔热面料耐高温黏胶铺设结构示意图。
具体实施方式
以下结合具体实施例和附图对本发明作进一步说明。应理解,以下实施例仅用于说明本发明而非用于限定本发明的范围。
实施例1~5
图1所示本发明一些较佳实施例的防熔融金属喷溅的阻燃隔热面料截面结构示意图,图中示出了防熔融金属喷溅层1,镀铝层2,耐高温薄膜3,耐高温黏胶颗粒4和舒适层5。
其中防熔融金属喷溅层1由羊毛、阻燃黏胶及耐高温纤维按一定比例经纤维混纺而成,使面料拥有良好的防熔融金属喷溅功能。羊毛、阻燃黏胶及耐高温纤维的混纺比例为:40-60%羊毛、30-60%阻燃黏胶及1-10%耐高温纤维,面料克重为150-250g/m2。
镀铝层2和耐高温薄膜3组成防热辐射层,通过薄膜镀铝的工艺镀在耐高温薄膜3上镀上镀铝层2,使其具有较好的抗辐射热渗透性能,使面料具有极好的反射辐射热功,耐高温薄膜与镀铝层结合较为紧密,起到增强防热辐射层的作用。镀铝层2不限于如图1所示的只镀在耐高温薄膜3的外侧表面,耐高温薄膜3的内侧表面当然也可以镀上镀铝层2。
舒适层5由具有良好吸湿能力的吸湿性纤维素纤维和耐高温纤维混纺而成,其中吸湿性纤维的加入使该层拥有良好的吸湿能力,可以及时吸收人体表面产生的汗液湿气,而耐高温纤维的应用使该层在具有良好的吸湿性的基础上又拥有一定的耐热隔热性能,可进一步隔绝吸收通过防熔融金属喷溅层和镀铝层的热量,减少传递到人体皮肤表面的热量,提高对人体的热防护作用。
上述三层面料由间隔分布的耐高温粘胶颗粒4粘合,耐高温粘胶颗粒4均匀的分布在边长为4cm的菱形结构上,如图2所示。这使各层之间存在微薄的空气层,有助于提高面料整体的隔热防护性能,同时,空气层的存在为服装人体微环境中的湿气汗汽的排放提供了通道,通过空气层可及时将汗液湿气排出体外,增强了面料整体的排汗透湿性能,提高了面料的舒适性。
根据表1示出的本发明实施例1~5的防熔融金属喷溅的阻燃隔热复合面料原料及相关参数,可通过以下步骤进行制备:
a)防熔融金属喷溅层的制备,按比例将羊毛、阻燃黏胶及耐高温纤维经过纤维混纺,纺织成纱线而后机织成布,得到防熔融金属喷溅层;
b)抗热辐射层的制备,在耐高温薄膜一面或两面通过真空镀铝工艺分别镀上一层铝,得到抗热辐射层;
c)舒适层的制备,将吸湿性纤维素纤维和耐高温纤维混纺成纱线而后机织成布,得到舒适层;
d)上述三层面料采用逐一粘合方式,先将需要粘合的两块面料接触面上分别涂敷一层阻燃黏胶,后通过带有呈菱形分布的圆柱形凹坑的转鼓,使两块面料上分别压出菱形分布的圆柱形黏胶颗粒,粘合时两两对应,使经过压紧后的两层面料之间存在一定空隙。
实施例1~5各层的具体原料及相关参数见表1。
表1实施例1~5的原料参数
本发明采用了多层结构复合面料,其中防熔融金属喷溅层由羊毛、阻燃黏胶及耐高温纤维这三种纤维按一定比例经纤维混纺而成,使面料拥有良好的防熔融金属喷溅功能;抗热辐射层中,镀铝层通过薄膜镀铝的工艺镀在耐高温薄膜上,使其具有较好的抗辐射热渗透性能,使面料具有极好的反射辐射热功,耐高温薄膜与镀铝层结合较为紧密,起到增强抗热辐射层的作用;舒适层由具有良好吸湿能力的吸湿性纤维素纤维和耐高温纤维混纺而成,其中吸湿性纤维的加入使该层拥有良好的吸湿能力,可以及时吸收人体表面产生的汗液湿气,而耐高温纤维的应用使该层在具有良好的吸湿性的基础上又拥有一定的耐热隔热性能,可进一步隔绝吸收通过防熔融金属喷溅层和镀铝层的热量,减少传递到人体皮肤表面的热量,提高对人体的热防护作用;此外,上述三层面料之间分布有呈颗粒状的耐高温粘胶颗粒,并通过这些粘胶颗粒粘合,这使各层之间存在微薄的空气层,有助于提高面料整体的隔热防护性能,同时,空气层的存在为服装人体微环境中的湿气汗汽的排放提供了通道,通过空气层可及时将汗液湿气排出体外,增强了面料整体的排汗透湿性能,提高了面料的舒适性。
根据标准EN ISO 15025-2003A1和GA2014《消防员灭火防护服》分别测试实施例1~5制备的面料的阻燃性能和隔热性能。同时以专利“一种防熔融金属喷溅复合面料”(申请号CN201720507875.X,公开号206703633U)公开的三层面料(包括面料层、胶层和无纺布层)作为对比例,实施例1~5和对比例的性能测试结果如表2所示。
表2实施例1~5的阻燃性能测试结果
由表2可知,本发明实施例1~5制备的面料不仅具有优异的阻燃性能优异,而且具有相比于对比例更佳的隔热性能。
另外,测试实施例1~5的透气性能,表3的结果显示本发明实施例1~5制备的面料同样具备较佳的透气性能,进而可保证面料的排汗透湿性能。
表3实施例1~5的透气性能测试结果
实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 | |
透气率(mm/s) | 66 | 67 | 70 | 75 | 73 |
综上,本发明采用了多层结构复合面料,从外到内依次为防熔融金属喷溅层,镀铝层及舒适层,使面料在拥有良好的防熔融金属喷溅功能的同时,具备良好的隔热防护性能和排汗透湿性能,不仅能够增强对工作人员的安全防护能力,还可以提高服装的穿着舒适性。
以上已对本发明创造的较佳实施例进行了具体说明,但本发明创造并不限于实施例,熟悉本领域的技术人员在不违背本发明创新的前提下还可作出种种的等同的变型或替换,这些等同的变型或替换均包含在本申请权利要求所限定的范围内。
Claims (8)
1.一种防熔融金属喷溅的阻燃隔热复合面料,其特征在于,从外到内依次为防熔融金属喷溅层、抗热辐射层及舒适层;防熔融金属喷溅层由质量比为40-60%的羊毛、30-59%的阻燃黏胶及1-10%的耐高温纤维混纺而成;抗热辐射层由耐高温薄膜和镀在耐高温薄膜的外侧表面或两侧表面的镀铝层组成;隔热舒适层采用吸湿性纤维素纤维和耐高温纤维混纺而成;防熔融金属喷溅层与抗热辐射层之间及抗热辐射层与舒适层之间留有空隙并通过间隔分布的耐高温胶黏颗粒粘合。
2.如权利要求1所述的防熔融金属喷溅的阻燃隔热复合面料,其特征在于,防熔融金属喷溅层中的耐高温纤维为芳纶、芳砜纶、聚酰亚胺纤维、聚苯并咪唑或聚亚苯基硫醚纤维;阻燃黏胶为硅氮系阻燃黏胶;防熔融金属喷溅层面料克重为150-250g/m2。
3.如权利要求1所述的防熔融金属喷溅的阻燃隔热复合面料,其特征在于,所述的耐高温薄膜为PVC膜、PET膜、PTFE膜、PI膜或PEEK膜。
4.如权利要求1所述的防熔融金属喷溅的阻燃隔热复合面料,其特征在于,抗热辐射层中,镀铝层厚度为0.00003-0.002mm,耐高温薄膜厚度为0.008-0.030mm。
5.如权利要求1所述的防熔融金属喷溅的阻燃隔热复合面料,其特征在于,舒适层中,吸湿性纤维素纤维为莱赛尔纤维、麻纤维、莫代尔纤维、天丝纤维或粘胶纤维;耐高温纤维为芳纶1313、芳纶1414、聚酰亚胺、聚苯并咪唑或芳砜纶;其中,吸湿性纤维素纤维占30-60%,耐高温纤维的质量比为40-70%;舒适层面料克重为180-200g/m2。
6.如权利要求1所述的防熔融金属喷溅的阻燃隔热复合面料,其特征在于,所述的耐高温黏胶颗粒呈菱形结构均匀分布。
7.如权利要求1所述的防熔融金属喷溅的阻燃隔热复合面料,其特征在于,菱形边长为3~5cm优选4cm。
8.一种制备权利要求1~7任一项所述的防熔融金属喷溅的阻燃隔热复合面料的方法,其特征在于,其包括步骤:
a)防熔融金属喷溅层的制备,将质量比为40-60%的羊毛、30-60%的阻燃黏胶及1-10%的耐高温纤维经过纤维混纺,纺织成纱线而后机织成布,得到防熔融金属喷溅层;
b)抗热辐射层的制备,在耐高温薄膜一面或者两面通过镀铝工艺分别镀上一层铝,得到抗热辐射层;
c)舒适层的制备,将吸湿性纤维素纤维和耐高温纤维混纺成纱线而后机织成布,得到舒适层;
d)上述三层面料采用逐一粘合方式,先将需要粘合的两块面料接触面上分别涂敷一层阻燃黏胶,后通过带有呈菱形分布的圆柱形凹坑的转鼓,使两块面料上分别压出菱形分布的圆柱形黏胶颗粒,粘合时两两对应,使经过压紧后的两层面料之间存在一定空隙。
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN206703633U (zh) * | 2017-05-09 | 2017-12-05 | 上海伊贝纳纺织品有限公司 | 一种防熔融金属喷溅复合面料 |
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-
2018
- 2018-09-07 CN CN201811044461.3A patent/CN109291545A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN206703633U (zh) * | 2017-05-09 | 2017-12-05 | 上海伊贝纳纺织品有限公司 | 一种防熔融金属喷溅复合面料 |
CN108081686A (zh) * | 2017-11-21 | 2018-05-29 | 江南大学 | 一种隔热防护面料及其应用 |
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---|---|---|---|---|
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