CN116141765A - 一种防酸碱布及其加工工艺 - Google Patents

一种防酸碱布及其加工工艺 Download PDF

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Publication number
CN116141765A
CN116141765A CN202310142816.7A CN202310142816A CN116141765A CN 116141765 A CN116141765 A CN 116141765A CN 202310142816 A CN202310142816 A CN 202310142816A CN 116141765 A CN116141765 A CN 116141765A
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CN
China
Prior art keywords
cloth
acid
layer
alkali
alkali resistant
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Pending
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CN202310142816.7A
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English (en)
Inventor
白霞
刘永
白冰利
吴刚
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Henan Jiahui Textile Printing And Dyeing Co ltd
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Henan Jiahui Textile Printing And Dyeing Co ltd
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Priority to CN202310142816.7A priority Critical patent/CN116141765A/zh
Publication of CN116141765A publication Critical patent/CN116141765A/zh
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    • B32B2307/724—Permeability to gases, adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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Abstract

本发明涉及布料生产加工技术领域，且公开了一种防酸碱布及其加工工艺，包括布料本体，所述布料本体内部设置有基层，所述基层顶部缝合有耐酸碱层，所述耐酸碱层顶部通过热熔胶粘连有防水层，所述基层底部缝合有底层。该防酸碱布及其加工工艺，通过在耐酸碱层顶部设置有防水层，可以减少该布料在使用时对酸碱溶液的吸附性，从而减少进入到布料内部酸碱溶液的量，此外，通过设置透气孔使其在抗酸碱溶液的同时仍然具有良好的透气性，并且透气孔的形状设置为锥形，从而减少酸碱溶液进入到布料内部，在底层的作用下可以使该布料在放酸碱的同时穿戴时具有良好的舒适性，进一步提高了该布料实用性。

Description

一种防酸碱布及其加工工艺
技术领域
本发明涉及布料生产加工技术领域，具体为一种防酸碱布及其加工工艺
背景技术
防酸碱布主要用于化工、冶金、矿产、地质、电镀、印染、造纸等行业和酸碱、化学药剂接触的工种做防护服面料。防酸碱面料具有良好的透气性能且遇酸碱液、油水不渗透，具有耐酸透时间长，耐酸压高且浸降率低等良好的防酸碱性能，对从业人员有很好的保护功能，防酸碱面料主要用于防止酸、碱等化学药剂对人体的伤害，延长酸液从服装表面渗透到皮肤的时间，使酸液在服装表面不粘附，服装在酸液侵蚀后强力变化较小并能承受较强的酸压；
现有的防酸碱布大多采用棉纤维进行制作，虽然具有良好的透气性，但是整体的抗酸碱效果差，当遇到酸碱溶液时仍会快速的渗透衣服接触到皮肤，对人体造成伤害，并且现有的防酸碱布生产工序复杂，导致其生产效率低，实用性差，为此，我们提出一种防酸碱布及其加工工艺。
发明内容
本发明的目的在于提供一种防酸碱布及其加工工艺，以解决上述背景技术中提出的问题。
为实现上述目的，本发明提供如下技术方案：一种防酸碱布，包括布料本体，所述布料本体内部设置有基层，所述基层顶部缝合有耐酸碱层，所述耐酸碱层顶部通过热熔胶粘连有防水层，所述基层底部缝合有底层。
优选的，所述基层通过无纺布、CVC面料或者涤棉制成，其中CVC面料为最优选择，所述基层厚度设置为0.6-0.7MM，所述棉纤维和玻璃纤维混纺的比例为3:1。
优选的，所述耐酸碱层通过橡胶、尼龙、塑料或者复合材料制成，其中尼龙为最佳，所述耐酸碱层厚度设置为0.4-0.5MM，所述底层通过棉纤维、丝纤维或者麻纤维制成，其中最优选择为棉纤维，所述底层厚度设置为为0.2-0.3MM。
优选的，所述防水层通过高分子防水透气材料和无纺布粘连或者高分子防水透气材料和复合面料粘连而成，所述防水层厚度设置为0.15-0.2MM，所述防水层顶部开设有透气孔，所述透气孔等间距密集分布在防水层表面，所述透气孔的形状设置为锥形，所述透气孔顶部直径小于底部直径。
本发明要解决的另一技术问题是提供一种防酸碱布加工工艺，包括以下步骤：
S1、准备大小与基层相同的底层和耐酸碱层面料，再分别将底层和耐酸碱层与基层进行缝合，将缝合后的布料表面进行清理；
S2、将清理后的布料放入到烧毛机中进行烧毛操作，并且在烧毛时采用的是气体烧毛机，布料以平幅状态在火口的火焰上通过，当一面烧毛结束后将布料进行翻转进行另一面的烧毛操作；
S3、将烧毛完成后的布料进行检查，剔除因烧毛时未能完全烧毛的绒毛，清理完成后将布料依次进行退浆、煮炼和漂白操作，将退浆、煮炼和漂白后的布料进行烘干定型；
S4、将定型后的布料表面进行丝光操作，将经过丝光操作后的布料放入到染缸内进行染色操作，染色完成后通过烘干机对其进行烘干，并且对染色不均处进行修复，直至整张布料染色完成后停止；
S5、将经过染色操作后的布料表面均匀涂刷一层热熔胶，将与布料大小相同的防水层粘连在耐酸碱层顶部，将粘连后的布料放入到压平机中进行挤压，直至热熔胶冷却，此时得到防酸碱布。
优选的，所述步骤S1中基层和底层以及耐酸碱层进行缝合时，采用的是平缝机，两个缝合针眼之间的距离控制在0.1-0.15MM之间，在对布料进行清理时采用的是除毛器，去除布料表面的碎毛和灰尘。
优选的，所述步骤S2中在进行烧毛操作时，在烧毛机的出火处设置5-7个出火口，出火口的问对控制在800-1000摄氏度，布料经过出火口处的速度设置为70-90M/min。
优选的，所述步骤S3中在进行退浆、煮炼和漂白操作时采用的是退煮漂联合机，将布料完全浸泡在退浆箱内，待布料退浆完成后对其进行清洗，清洗用水采用的是93-98摄氏度的高温水，将清洗后的布料放入到煮炼箱内进行煮炼，在煮炼操作是需要向煮炼箱内加入煮炼剂，煮炼剂具体为氢氧化钠碱剂，煮炼剂用量为总重量的5-10％。
优选的，所述步骤S3中，在漂白完成后，通过挤压辊去除布料内的漂白溶液，再将布料进行烘干定型操作，在烘干定型时先采用80-100摄氏度的温度进行预烘干，然后再采用150-200摄氏度的温度进行定型，在对布料进行定型时，通过定位结构将布料的四周进行固定。
优选的，所述步骤S4中，在进行丝光操作时采用浓度为60-80％的烧碱溶液，溶液内的温度保持在50-70摄氏度，染色时染缸内的温度设置在60-80摄氏度，烘干时的温度控制在100-110摄氏度。
与现有技术相比，本发明的有益效果是：
1、该防酸碱布及其加工工艺，通过在耐酸碱层顶部设置有防水层，可以减少该布料在使用时对酸碱溶液的吸附性，从而减少进入到布料内部酸碱溶液的量，此外，通过设置透气孔使其在抗酸碱溶液的同时仍然具有良好的透气性，并且透气孔的形状设置为锥形，从而减少酸碱溶液进入到布料内部，在底层的作用下可以使该布料在放酸碱的同时穿戴时具有良好的舒适性，进一步提高了该布料实用性。
2、该防酸碱布及其加工工艺，通过简单的工艺步骤，即可完成对防酸碱布的加工，极大的提高了防酸碱布生产的工作效率，并且在制作的过程中，通过对布料的烧毛、退浆、煮炼、漂白和定型的处理，从而进一步提高了该防酸碱布的整体性能，增加其功能性，并且，通过可以在定型时将布料进行固定，从而防止布料在定型时出现弯折的现象，进一步提高了该防酸碱布定型效果，方便后续工序的进行，在定型完成后才进行防水层的粘贴，从而避免在操作时对防水层造成影响。
附图说明
图1为本发明整体结构立体的示意图；
图2为本发明立体的部分截面示意图；
图3为本发明整体结构正面部分截面示意图；
图4为本发明加工流程示意图。
图中：1、布料本体；2、防水层；3、透气孔；4、耐酸碱层；5、底层；6、基层。
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。
本发明提供以下技术方案：
实施例一
请参阅图1-4，一种防酸碱布，包括布料本体1，布料本体1内部设置有基层6，基层6通过无纺布、CVC面料或者涤棉制成，其中CVC面料为最优选择，基层6厚度设置为0.6MM，棉纤维和玻璃纤维混纺的比例为3:1，基层6顶部缝合有耐酸碱层4，耐酸碱层4通过橡胶、尼龙、塑料或者复合材料制成，其中尼龙为最佳，耐酸碱层4厚度设置为0.4MM，耐酸碱层4顶部通过热熔胶粘连有防水层2，防水层2通过高分子防水透气材料和无纺布粘连或者高分子防水透气材料和复合面料粘连而成，防水层2厚度设置为0.15MM，防水层2顶部开设有透气孔3，透气孔3等间距密集分布在防水层2表面，透气孔3的形状设置为锥形，透气孔3顶部直径小于底部直径，基层6底部缝合有底层5，底层5通过棉纤维、丝纤维或者麻纤维制成，其中最优选择为棉纤维，底层5厚度设置为为0.2MM。
本发明要解决的另一技术问题是提供一种防酸碱布加工工艺，包括以下步骤：
S1、准备大小与基层6相同的底层5和耐酸碱层4面料，再分别将底层5和耐酸碱层4与基层6进行缝合，将缝合后的布料表面进行清理；
进一步的，基层6和底层5以及耐酸碱层4进行缝合时，采用的是平缝机，两个缝合针眼之间的距离控制在0.1MM之间，在对布料进行清理时采用的是除毛器，去除布料表面的碎毛和灰尘。
S2、将清理后的布料放入到烧毛机中进行烧毛操作，并且在烧毛时采用的是气体烧毛机，布料以平幅状态在火口的火焰上通过，当一面烧毛结束后将布料进行翻转进行另一面的烧毛操作；
进一步的，在进行烧毛操作时，在烧毛机的出火处设置5个出火口，出火口的问对控制在800摄氏度，布料经过出火口处的速度设置为70M/min。
S3、将烧毛完成后的布料进行检查，剔除因烧毛时未能完全烧毛的绒毛，清理完成后将布料依次进行退浆、煮炼和漂白操作，将退浆、煮炼和漂白后的布料进行烘干定型；
进一步的，在进行退浆、煮炼和漂白操作时采用的是退煮漂联合机，将布料完全浸泡在退浆箱内，待布料退浆完成后对其进行清洗，清洗用水采用的是93摄氏度的高温水，将清洗后的布料放入到煮炼箱内进行煮炼，在煮炼操作是需要向煮炼箱内加入煮炼剂，煮炼剂具体为氢氧化钠碱剂，煮炼剂用量为总重量的5％。
更进一步的，在漂白完成后，通过挤压辊去除布料内的漂白溶液，再将布料进行烘干定型操作，在烘干定型时先采用80摄氏度的温度进行预烘干，然后再采用150摄氏度的温度进行定型，在对布料进行定型时，通过定位结构将布料的四周进行固定。
S4、将定型后的布料表面进行丝光操作，将经过丝光操作后的布料放入到染缸内进行染色操作，染色完成后通过烘干机对其进行烘干，并且对染色不均处进行修复，直至整张布料染色完成后停止；
进一步的，在进行丝光操作时采用浓度为60％的烧碱溶液，溶液内的温度保持在50摄氏度，染色时染缸内的温度设置在60摄氏度，烘干时的温度控制在100摄氏度。
S5、将经过染色操作后的布料表面均匀涂刷一层热熔胶，将与布料大小相同的防水层2粘连在耐酸碱层4顶部，将粘连后的布料放入到压平机中进行挤压，直至热熔胶冷却，此时得到防酸碱布。
实施例二
结合图1-4，一种防酸碱布，包括布料本体1，布料本体1内部设置有基层6，基层6通过无纺布、CVC面料或者涤棉制成，其中CVC面料为最优选择，基层6厚度设置为0.7MM，棉纤维和玻璃纤维混纺的比例为3:1，基层6顶部缝合有耐酸碱层4，耐酸碱层4通过橡胶、尼龙、塑料或者复合材料制成，其中尼龙为最佳，耐酸碱层4厚度设置为0.5MM，耐酸碱层4顶部通过热熔胶粘连有防水层2，防水层2通过高分子防水透气材料和无纺布粘连或者高分子防水透气材料和复合面料粘连而成，防水层2厚度设置为0.2MM，防水层2顶部开设有透气孔3，透气孔3等间距密集分布在防水层2表面，透气孔3的形状设置为锥形，透气孔3顶部直径小于底部直径，基层6底部缝合有底层5，底层5通过棉纤维、丝纤维或者麻纤维制成，其中最优选择为棉纤维，底层5厚度设置为为0.3MM。
本发明要解决的另一技术问题是提供一种防酸碱布加工工艺，包括以下步骤：
S1、准备大小与基层6相同的底层5和耐酸碱层4面料，再分别将底层5和耐酸碱层4与基层6进行缝合，将缝合后的布料表面进行清理；
进一步的，基层6和底层5以及耐酸碱层4进行缝合时，采用的是平缝机，两个缝合针眼之间的距离控制在0.15MM之间，在对布料进行清理时采用的是除毛器，去除布料表面的碎毛和灰尘。
S2、将清理后的布料放入到烧毛机中进行烧毛操作，并且在烧毛时采用的是气体烧毛机，布料以平幅状态在火口的火焰上通过，当一面烧毛结束后将布料进行翻转进行另一面的烧毛操作；
进一步的，在进行烧毛操作时，在烧毛机的出火处设置7个出火口，出火口的问对控制在1000摄氏度，布料经过出火口处的速度设置为90M/min。
S3、将烧毛完成后的布料进行检查，剔除因烧毛时未能完全烧毛的绒毛，清理完成后将布料依次进行退浆、煮炼和漂白操作，将退浆、煮炼和漂白后的布料进行烘干定型；
进一步的，在进行退浆、煮炼和漂白操作时采用的是退煮漂联合机，将布料完全浸泡在退浆箱内，待布料退浆完成后对其进行清洗，清洗用水采用的是98摄氏度的高温水，将清洗后的布料放入到煮炼箱内进行煮炼，在煮炼操作是需要向煮炼箱内加入煮炼剂，煮炼剂具体为氢氧化钠碱剂，煮炼剂用量为总重量的10％。
更进一步的，在漂白完成后，通过挤压辊去除布料内的漂白溶液，再将布料进行烘干定型操作，在烘干定型时先采用100摄氏度的温度进行预烘干，然后再采用200摄氏度的温度进行定型，在对布料进行定型时，通过定位结构将布料的四周进行固定。
S4、将定型后的布料表面进行丝光操作，将经过丝光操作后的布料放入到染缸内进行染色操作，染色完成后通过烘干机对其进行烘干，并且对染色不均处进行修复，直至整张布料染色完成后停止；
进一步的，在进行丝光操作时采用浓度为80％的烧碱溶液，溶液内的温度保持在70摄氏度，染色时染缸内的温度设置在80摄氏度，烘干时的温度控制在110摄氏度。
S5、将经过染色操作后的布料表面均匀涂刷一层热熔胶，将与布料大小相同的防水层2粘连在耐酸碱层4顶部，将粘连后的布料放入到压平机中进行挤压，直至热熔胶冷却，此时得到防酸碱布。
该防酸碱布及其加工工艺，通过在耐酸碱层4顶部设置有防水层2，可以减少该布料在使用时对酸碱溶液的吸附性，从而减少进入到布料内部酸碱溶液的量，此外，通过设置透气孔3使其在抗酸碱溶液的同时仍然具有良好的透气性，并且透气孔3的形状设置为锥形，从而减少酸碱溶液进入到布料内部，在底层5的作用下可以使该布料在放酸碱的同时穿戴时具有良好的舒适性，进一步提高了该布料实用性；通过简单的工艺步骤，即可完成对防酸碱布的加工，极大的提高了防酸碱布生产的工作效率，并且在制作的过程中，通过对布料的烧毛、退浆、煮炼、漂白和定型的处理，从而进一步提高了该防酸碱布的整体性能，增加其功能性，并且，通过可以在定型时将布料进行固定，从而防止布料在定型时出现弯折的现象，进一步提高了该防酸碱布定型效果，方便后续工序的进行，在定型完成后才进行防水层2的粘贴，从而避免在操作时对防水层2造成影响。
需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，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。在没有更多限制的情况下，由语句“包括一个......”限定的要素，并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。

Claims (10)

1.一种防酸碱布，包括布料本体(1)，其特征在于：所述布料本体(1)内部设置有基层(6)，所述基层(6)顶部缝合有耐酸碱层(4)，所述耐酸碱层(4)顶部通过热熔胶粘连有防水层(2)，所述基层(6)底部缝合有底层(5)。
2.根据权利要求1所述的一种防酸碱布，其特征在于：所述基层(6)通过无纺布、CVC面料或者涤棉制成，其中CVC面料为最优选择，所述基层(6)厚度设置为0.6-0.7MM，所述棉纤维和玻璃纤维混纺的比例为3:1。
3.根据权利要求1所述的一种防酸碱布，其特征在于：所述耐酸碱层(4)通过橡胶、尼龙、塑料或者复合材料制成，其中尼龙为最佳，所述耐酸碱层(4)厚度设置为0.4-0.5MM，所述底层(5)通过棉纤维、丝纤维或者麻纤维制成，其中最优选择为棉纤维，所述底层(5)厚度设置为为0.2-0.3MM。
4.根据权利要求1所述的一种防酸碱布，其特征在于：所述防水层(2)通过高分子防水透气材料和无纺布粘连或者高分子防水透气材料和复合面料粘连而成，所述防水层(2)厚度设置为0.15-0.2MM，所述防水层(2)顶部开设有透气孔(3)，所述透气孔(3)等间距密集分布在防水层(2)表面，所述透气孔(3)的形状设置为锥形，所述透气孔(3)顶部直径小于底部直径。
5.一种防酸碱布加工工艺，其特征在于，包括以下步骤：
S1、准备大小与基层(6)相同的底层(5)和耐酸碱层(4)面料，再分别将底层(5)和耐酸碱层(4)与基层(6)进行缝合，将缝合后的布料表面进行清理；
S2、将清理后的布料放入到烧毛机中进行烧毛操作，并且在烧毛时采用的是气体烧毛机，布料以平幅状态在火口的火焰上通过，当一面烧毛结束后将布料进行翻转进行另一面的烧毛操作；
S3、将烧毛完成后的布料进行检查，剔除因烧毛时未能完全烧毛的绒毛，清理完成后将布料依次进行退浆、煮炼和漂白操作，将退浆、煮炼和漂白后的布料进行烘干定型；
S4、将定型后的布料表面进行丝光操作，将经过丝光操作后的布料放入到染缸内进行染色操作，染色完成后通过烘干机对其进行烘干，并且对染色不均处进行修复，直至整张布料染色完成后停止；
S5、将经过染色操作后的布料表面均匀涂刷一层热熔胶，将与布料大小相同的防水层(2)粘连在耐酸碱层(4)顶部，将粘连后的布料放入到压平机中进行挤压，直至热熔胶冷却，此时得到防酸碱布。
6.根据权利要求5所述的一种防酸碱布，其特征在于：所述步骤S1中，基层(6)和底层(5)以及耐酸碱层(4)进行缝合时，采用的是平缝机，两个缝合针眼之间的距离控制在0.1-0.15MM之间，在对布料进行清理时采用的是除毛器，去除布料表面的碎毛和灰尘。
7.根据权利要求5所述的一种防酸碱布加工工艺，其特征在于：所述步骤S2中，在进行烧毛操作时，在烧毛机的出火处设置5-7个出火口，出火口的问对控制在800-1000摄氏度，布料经过出火口处的速度设置为70-90M/min。
8.根据权利要求5所述的一种防酸碱布加工工艺，其特征在于：所述步骤S3中，在进行退浆、煮炼和漂白操作时采用的是退煮漂联合机，将布料完全浸泡在退浆箱内，待布料退浆完成后对其进行清洗，清洗用水采用的是93-98摄氏度的高温水，将清洗后的布料放入到煮炼箱内进行煮炼，在煮炼操作是需要向煮炼箱内加入煮炼剂，煮炼剂具体为氢氧化钠碱剂，煮炼剂用量为总重量的5-10％。
9.根据权利要求5所述的一种防酸碱布加工工艺，其特征在于：所述步骤S3中，在漂白完成后，通过挤压辊去除布料内的漂白溶液，再将布料进行烘干定型操作，在烘干定型时先采用80-100摄氏度的温度进行预烘干，然后再采用150-200摄氏度的温度进行定型，在对布料进行定型时，通过定位结构将布料的四周进行固定。
10.根据权利要求5所述的一种防酸碱布加工工艺，其特征在于：所述步骤S4中，在进行丝光操作时采用浓度为60-80％的烧碱溶液，溶液内的温度保持在50-70摄氏度，染色时染缸内的温度设置在60-80摄氏度，烘干时的温度控制在100-110摄氏度。
CN202310142816.7A 2023-02-21 2023-02-21 一种防酸碱布及其加工工艺 Pending CN116141765A (zh)

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