CN115233372A - 一种复合型水刺无纺布的加工方法 - Google Patents

一种复合型水刺无纺布的加工方法 Download PDF

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CN115233372A
CN115233372A CN202210918752.0A CN202210918752A CN115233372A CN 115233372 A CN115233372 A CN 115233372A CN 202210918752 A CN202210918752 A CN 202210918752A CN 115233372 A CN115233372 A CN 115233372A
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毛兴斌
郭联超
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Zhongcai Industrial New Materials Chuzhou Co ltd
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Abstract

本发明涉及水刺无纺布加工技术领域，具体是一种复合型水刺无纺布的加工方法，包括以下步骤，S1.准备无纺布原料：脱脂棉10‑20份、麻纤维5‑15份、聚丙烯纤维5‑20份、涤纶8‑15份、复合纳米氧化锌料5‑10份和粘胶纤维7‑16份；S2.布料开松及梳理：将脱脂棉、麻纤维和聚丙烯纤维放进双辊开松设备中，双辊开松设备将脱脂棉、麻纤维和聚丙烯纤维中纠缠的布料松解呈棉絮状，本发明中的复合纳米氧化锌料在磨成细粉状后涂抹至布料上，并通过紫外线照射灯的光照处理，使得无纺布的布料周围激发活性氧，从而使无纺布的布料进行微生物杀菌，提高无纺布料的抗菌效果，纤维网受到水射流冲击和反弹水流而抱合，使得无纺布料的结构更加牢固。

Description

一种复合型水刺无纺布的加工方法
技术领域
本发明涉及水刺无纺布加工技术领域，具体是一种复合型水刺无纺布的加工方法。
背景技术
水刺无纺布是将高压微细水流喷射到一层或多层纤维网上，使纤维相互缠结在一起，从而使纤网得以加固而具备一定强力，得到的织物即为水刺无纺布，且水刺无纺布的纤维原料来源广泛。
水刺无纺布在加工处理的过程中，水刺无纺布的加工繁琐且水刺无纺布的布料原料单一，无纺布经过水刺后布料中容易滋生微生物等细菌，无纺布原料纤维单薄，导致加工出的水刺无纺布的结构不够牢固，因此亟需研发一种复合型水刺无纺布的加工方法。
发明内容
本发明的目的在于提供一种复合型水刺无纺布的加工方法，以解决上述背景技术中提出的水刺无纺布原料单一，布料中容易滋生微生物等细菌，加工出的水刺无纺布结构不够牢固的问题。
本发明的技术方案是：一种复合型水刺无纺布的加工方法，包括以下步骤：
S1.准备无纺布原料：脱脂棉10-20份、麻纤维5-15份、聚丙烯纤维5-20份、涤纶8-15份、复合纳米氧化锌料5-10份和粘胶纤维7-16份；
S2.布料开松及梳理：将脱脂棉、麻纤维和聚丙烯纤维放进双辊开松设备中，双辊开松设备将脱脂棉、麻纤维和聚丙烯纤维中纠缠的布料松解呈棉絮状，使脱脂棉、麻纤维和聚丙烯纤维梳理展开，得到梳理料；
S3.混并和输送：涤纶和粘胶纤维投入到精梳机中，使涤纶和粘胶纤维混并后拨开，揉和伸展到一起，再将混并后的涤纶和粘胶纤维输送到S2中的梳理料内，得到混合料；
S4.调配料：复合纳米氧化锌料经过磨粉机磨成细粉状，而后将细粉状复合纳米氧化锌料放在一旁备用，得到调配料，并准备紫外线照射灯。
S5.初步加湿：调配料涂抹在混合料上，使用紫外线照射灯照射混合料，激发活性氧，将得到照射处理后的混合料预先通过给水设备，使混合料进行加湿处理，得到加湿料；
S6.正反面水刺：在加湿料上使用水刺头产生水射流，将加湿料的表面纤维在水刺基板上纠缠，水射流穿透纤维网，使加湿料的正反面均进行水刺处理，得到水刺料；
S7.脱水：将水刺料在脱水箱内进行脱水处理，使水刺料中水分排出，得到脱水后的布料；
S8.烘干收卷：布料经过烘干设备进行干燥处理，待布料干燥后，利用收卷机将干燥后的布料进行收整。
进一步地，所述S2中，双辊开松设备的刺辊轴采用耐磨合金辊，双辊开松设备的刺辊轴以50-90转/分钟的速度将脱脂棉、麻纤维和聚丙烯纤维开松。
进一步地，所述S3中，涤纶和粘胶纤维的输送设备为带式输送机，且带式输送机的运送效率在20米/分钟。
进一步地，所述S4中，复合纳米氧化锌料经过磨粉机磨成细粉状，磨粉机以45-120转/分钟而研磨，磨粉的时长为10-25分钟。
进一步地，所述S5中，紫外线照射灯照射混合料的时长控制在10-20分钟，激发活性氧，微生物和活性氧发生氧化发应，使微生物阻隔杀菌。
进一步地，所述S5中，初步加湿的混合料采用给水设备，其中，给水设备的给水量以4-10立方米/小时进行，喷水5-15分钟。
进一步地，所述S6中，水刺头产生水射流时，水射流的速度为10-150米/秒，射流的直径为50-600毫米。
进一步地，所述S6中，水射流直接冲击和反弹水流将纤维网抱合，并且进行正反面水刺操作时的水刺压力为20-50兆帕，水刺时长控制在8-15分钟。
进一步地，所述S7中，水刺料在脱水箱内使用压水辊将水刺料进行挤压，而后利用真空吸水机将水刺料吸水干燥，水刺料中滞留的水分能排出。
进一步地，所述S8中，布料放进烘干设备中，烘干设备的热风管将布料中积蓄的水进行干燥，烘干15分钟后，收卷机的收卷辊以10转/分钟的速度，将干燥后的布料收整。
本发明通过改进在此提供一种复合型水刺无纺布的加工方法，与现有技术相比，具有如下改进及优点：
（1）本发明中的复合纳米氧化锌料在磨成细粉状后涂抹至布料上，并通过紫外线照射灯的光照处理，使得无纺布的布料周围激发活性氧，从而使无纺布的布料进行微生物杀菌，提高无纺布料的抗菌效果。
（2）本发明内的涤纶和粘胶纤维投入到精梳机中进行揉和，涤纶和粘胶纤维得以复合覆盖，而后复合融合的布料能够进行水刺处理，纤维网受到水射流冲击和反弹水流而抱合，使得无纺布料的结构更加牢固。
（3）本发明的无纺布布料经过真空吸水机将其滞留的水吸水干燥，无纺布布料的水份降低，烘干设备能够使布料中的水分进行烘干，使无纺布布料得到及时充分的脱水处理。
附图说明
下面结合附图和实施例对本发明作进一步解释:
图1是本发明的加工方法流程示意图一；
图2是本发明的加工方法流程示意图二；
图3是本发明的加工方法流程示意图三。
具体实施方式
下面将结合附图1-3对本发明进行详细说明，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。
实施例一
一种复合型水刺无纺布的加工方法，包括以下步骤：
S1.准备无纺布原料：脱脂棉10份、麻纤维5份、聚丙烯纤维7份、涤纶8份、复合纳米氧化锌料7份和粘胶纤维8份；
S2.布料开松及梳理：将脱脂棉、麻纤维和聚丙烯纤维放进双辊开松设备中，双辊开松设备将脱脂棉、麻纤维和聚丙烯纤维中纠缠的布料松解呈棉絮状，使脱脂棉、麻纤维和聚丙烯纤维梳理展开，得到梳理料，双辊开松设备的刺辊轴采用耐磨合金辊，双辊开松设备的刺辊轴以50转/分钟的速度将脱脂棉、麻纤维和聚丙烯纤维开松；
S3.混并和输送：涤纶和粘胶纤维投入到精梳机中，使涤纶和粘胶纤维混并后拨开，揉和伸展到一起，再将混并后的涤纶和粘胶纤维输送到S2中的梳理料内，得到混合料，涤纶和粘胶纤维的输送设备为带式输送机，且带式输送机的运送效率在20米/分钟；
S4.调配料：复合纳米氧化锌料经过磨粉机磨成细粉状，磨粉机以45转/分钟而研磨，磨粉的时长为10分钟，而后将细粉状复合纳米氧化锌料放在一旁备用，得到调配料，并准备紫外线照射灯。
S5.初步加湿：调配料涂抹在混合料上，使用紫外线照射灯照射混合料，紫外线照射灯照射混合料的时长控制在10分钟，激发活性氧，微生物和活性氧发生氧化发应，使微生物阻隔杀菌，将得到照射处理后的混合料预先通过给水设备，其中，给水设备的给水量以4立方米/小时进行，喷水5分钟，使混合料进行加湿处理，得到加湿料；
S6.正反面水刺：在加湿料上使用水刺头产生水射流，水射流的速度为50米/秒，射流的直径为150毫米，将加湿料的表面纤维在水刺基板上纠缠，水射流穿透纤维网，使加湿料的正反面均进行水刺处理，水射流直接冲击和反弹水流将纤维网抱合，并且进行正反面水刺操作时的水刺压力为30兆帕，水刺时长控制在8分钟，得到水刺料；
S7.脱水：将水刺料在脱水箱内进行脱水处理，脱水箱内使用压水辊将水刺料进行挤压，而后利用真空吸水机将水刺料吸水干燥，水刺料中滞留的水分能排出，得到脱水后的布料；
S8.烘干收卷：布料经过烘干设备进行干燥处理，烘干设备的热风管将布料中积蓄的水进行干燥，烘干15分钟，待布料干燥后，利用收卷机将干燥后的布料进行收整，收卷机的收卷辊以10转/分钟的速度使布料收整。
实施例二
一种复合型水刺无纺布的加工方法，包括以下步骤：
S1.准备无纺布原料：脱脂棉20份、麻纤维14份、聚丙烯纤维18份、涤纶12份、复合纳米氧化锌料9份和粘胶纤维14份；
S2.布料开松及梳理：将脱脂棉、麻纤维和聚丙烯纤维放进双辊开松设备中，双辊开松设备将脱脂棉、麻纤维和聚丙烯纤维中纠缠的布料松解呈棉絮状，使脱脂棉、麻纤维和聚丙烯纤维梳理展开，得到梳理料，双辊开松设备的刺辊轴采用耐磨合金辊，双辊开松设备的刺辊轴以90转/分钟的速度将脱脂棉、麻纤维和聚丙烯纤维开松；
S3.混并和输送：涤纶和粘胶纤维投入到精梳机中，使涤纶和粘胶纤维混并后拨开，揉和伸展到一起，再将混并后的涤纶和粘胶纤维输送到S2中的梳理料内，得到混合料，涤纶和粘胶纤维的输送设备为带式输送机，且带式输送机的运送效率在20米/分钟；
S4.调配料：复合纳米氧化锌料经过磨粉机磨成细粉状，磨粉机以120转/分钟而研磨，磨粉的时长为25分钟，而后将细粉状复合纳米氧化锌料放在一旁备用，得到调配料，并准备紫外线照射灯。
S5.初步加湿：调配料涂抹在混合料上，使用紫外线照射灯照射混合料，紫外线照射灯照射混合料的时长控制在20分钟，激发活性氧，微生物和活性氧发生氧化发应，使微生物阻隔杀菌，将得到照射处理后的混合料预先通过给水设备，其中，给水设备的给水量以10立方米/小时进行，喷水15分钟，使混合料进行加湿处理，得到加湿料；
S6.正反面水刺：在加湿料上使用水刺头产生水射流，水射流的速度为120米/秒，射流的直径为500毫米，将加湿料的表面纤维在水刺基板上纠缠，水射流穿透纤维网，使加湿料的正反面均进行水刺处理，水射流直接冲击和反弹水流将纤维网抱合，并且进行正反面水刺操作时的水刺压力为50兆帕，水刺时长控制在15分钟，得到水刺料；
S7.脱水：将水刺料在脱水箱内进行脱水处理，脱水箱内使用压水辊将水刺料进行挤压，而后利用真空吸水机将水刺料吸水干燥，水刺料中滞留的水分能排出，得到脱水后的布料；
S8.烘干收卷：布料经过烘干设备进行干燥处理，烘干设备的热风管将布料中积蓄的水进行干燥，烘干15分钟，待布料干燥后，利用收卷机将干燥后的布料进行收整，收卷机的收卷辊以10转/分钟的速度使布料收整。
实施例三
一种复合型水刺无纺布的加工方法，包括以下步骤：
S1.准备无纺布原料：脱脂棉15份、麻纤维12份、聚丙烯纤维15份、涤纶11份、复合纳米氧化锌料8份和粘胶纤维13份；
S2.布料开松及梳理：将脱脂棉、麻纤维和聚丙烯纤维放进双辊开松设备中，双辊开松设备将脱脂棉、麻纤维和聚丙烯纤维中纠缠的布料松解呈棉絮状，使脱脂棉、麻纤维和聚丙烯纤维梳理展开，得到梳理料，双辊开松设备的刺辊轴采用耐磨合金辊，双辊开松设备的刺辊轴以70转/分钟的速度将脱脂棉、麻纤维和聚丙烯纤维开松；
S3.混并和输送：涤纶和粘胶纤维投入到精梳机中，使涤纶和粘胶纤维混并后拨开，揉和伸展到一起，再将混并后的涤纶和粘胶纤维输送到S2中的梳理料内，得到混合料，涤纶和粘胶纤维的输送设备为带式输送机，且带式输送机的运送效率在20米/分钟；
S4.调配料：复合纳米氧化锌料经过磨粉机磨成细粉状，磨粉机以85转/分钟而研磨，磨粉的时长为15分钟，而后将细粉状复合纳米氧化锌料放在一旁备用，得到调配料，并准备紫外线照射灯。
S5.初步加湿：调配料涂抹在混合料上，使用紫外线照射灯照射混合料，紫外线照射灯照射混合料的时长控制在15分钟，激发活性氧，微生物和活性氧发生氧化发应，使微生物阻隔杀菌，将得到照射处理后的混合料预先通过给水设备，其中，给水设备的给水量以7立方米/小时进行，喷水10分钟，使混合料进行加湿处理，得到加湿料；
S6.正反面水刺：在加湿料上使用水刺头产生水射流，水射流的速度为110米/秒，射流的直径为350毫米，将加湿料的表面纤维在水刺基板上纠缠，水射流穿透纤维网，使加湿料的正反面均进行水刺处理，水射流直接冲击和反弹水流将纤维网抱合，并且进行正反面水刺操作时的水刺压力为35兆帕，水刺时长控制在10分钟，得到水刺料；
S7.脱水：将水刺料在脱水箱内进行脱水处理，脱水箱内使用压水辊将水刺料进行挤压，而后利用真空吸水机将水刺料吸水干燥，水刺料中滞留的水分能排出，得到脱水后的布料；
S8.烘干收卷：布料经过烘干设备进行干燥处理，烘干设备的热风管将布料中积蓄的水进行干燥，烘干15分钟，待布料干燥后，利用收卷机将干燥后的布料进行收整，收卷机的收卷辊以10转/分钟的速度使布料收整。
实施例一、实施例二和实施例三中采用的原料份量不同，同时开松、配料和正反面水刺的加工参数不同，其余参数一致，通过对最终得到的水刺无纺布进行实验比对，实施例三中效果最佳。
工作原理：上述三组实施例经过实验与加工所得出，实施例三中加工的水刺无纺布所得到的效果更佳，实施例三中的复合原料中采用复合纳米氧化锌料，并且复合纳米氧化锌料在磨成细粉状后，复合纳米氧化锌料涂抹至布料上，经过紫外线照射灯的处理，使布料周围激发活性氧，布料上的微生物细菌和活性氧发生氧化发应后，将布料上的微生物杀菌，提高无纺布料的抗菌效果，涤纶和粘胶纤维投入到精梳机中进行揉和，使涤纶和粘胶纤维结合覆盖，将布料进行水刺处理，水射流穿透纤维网，水射流冲击和反弹水流将纤维网抱合，真空吸水机使布料滞留的水进行吸水干燥，而后利用烘干设备将布料中的水分进行烘干，最后收卷机将布料缠绕收卷。
对所公开的实施例的上述说明，使本领域专业技术人员能够实现或使用本发明。对这些实施例的多种修改对本领域的专业技术人员来说将是显而易见的，本文中所定义的一般原理可以在不脱离本发明的精神或范围的情况下，在其它实施例中实现。因此，本发明将不会被限制于本文所示的这些实施例，而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。

Claims (10)

1.一种复合型水刺无纺布的加工方法，其特征在于，包括以下步骤：
S1.准备无纺布原料：脱脂棉10-20份、麻纤维5-15份、聚丙烯纤维5-20份、涤纶8-15份、复合纳米氧化锌料5-10份和粘胶纤维7-16份；
S2.布料开松及梳理：将脱脂棉、麻纤维和聚丙烯纤维放进双辊开松设备中，双辊开松设备将脱脂棉、麻纤维和聚丙烯纤维中纠缠的布料松解呈棉絮状，使脱脂棉、麻纤维和聚丙烯纤维梳理展开，得到梳理料；
S3.混并和输送：涤纶和粘胶纤维投入到精梳机中，使涤纶和粘胶纤维混并后拨开，揉和伸展到一起，再将混并后的涤纶和粘胶纤维输送到S2中的梳理料内，得到混合料；
S4.调配料：复合纳米氧化锌料经过磨粉机磨成细粉状，而后将细粉状复合纳米氧化锌料放在一旁备用，得到调配料，并准备紫外线照射灯；
S5.初步加湿：调配料涂抹在混合料上，使用紫外线照射灯照射混合料，激发活性氧，将得到照射处理后的混合料预先通过给水设备，使混合料进行加湿处理，得到加湿料；
S6.正反面水刺：在加湿料上使用水刺头产生水射流，将加湿料的表面纤维在水刺基板上纠缠，水射流穿透纤维网，使加湿料的正反面均进行水刺处理，得到水刺料；
S7.脱水：将水刺料在脱水箱内进行脱水处理，使水刺料中水分排出，得到脱水后的布料；
S8.烘干收卷：布料经过烘干设备进行干燥处理，待布料干燥后，利用收卷机将干燥后的布料进行收整。
2.根据权利要求1所述的一种复合型水刺无纺布的加工方法，其特征在于：所述S2中，双辊开松设备的刺辊轴采用耐磨合金辊，双辊开松设备的刺辊轴以50-90转/分钟的速度将脱脂棉、麻纤维和聚丙烯纤维开松。
3.根据权利要求1所述的一种复合型水刺无纺布的加工方法，其特征在于：所述S3中，涤纶和粘胶纤维的输送设备为带式输送机，且带式输送机的运送效率在20米/分钟。
4.根据权利要求1所述的一种复合型水刺无纺布的加工方法，其特征在于：所述S4中，复合纳米氧化锌料经过磨粉机磨成细粉状，磨粉机以45-120转/分钟而研磨，磨粉的时长为10-25分钟。
5.根据权利要求1所述的一种复合型水刺无纺布的加工方法，其特征在于：所述S5中，紫外线照射灯照射混合料的时长控制在10-20分钟，激发活性氧，微生物和活性氧发生氧化发应，使微生物阻隔杀菌。
6.根据权利要求1所述的一种复合型水刺无纺布的加工方法，其特征在于：所述S5中，初步加湿的混合料采用给水设备，其中，给水设备的给水量以4-10立方米/小时进行，喷水5-15分钟。
7.根据权利要求1所述的一种复合型水刺无纺布的加工方法，其特征在于：所述S6中，水刺头产生水射流时，水射流的速度为10-150米/秒，射流的直径为50-600毫米。
8.根据权利要求1所述的一种复合型水刺无纺布的加工方法，其特征在于：所述S6中，水射流直接冲击和反弹水流将纤维网抱合，并且进行正反面水刺操作时的水刺压力为20-50兆帕，水刺时长控制在8-15分钟。
9.根据权利要求1所述的一种复合型水刺无纺布的加工方法，其特征在于：所述S7中，水刺料在脱水箱内使用压水辊将水刺料进行挤压，而后利用真空吸水机将水刺料吸水干燥，水刺料中滞留的水分能排出。
10.根据权利要求1所述的一种复合型水刺无纺布的加工方法，其特征在于：所述S8中，布料放进烘干设备中，烘干设备的热风管将布料中积蓄的水进行干燥，烘干15分钟后，收卷机的收卷辊以10转/分钟的速度，将干燥后的布料收整。
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