CN114953619A - 一种高效抗菌抗腐蚀医用无纺布及其生产工艺 - Google Patents

一种高效抗菌抗腐蚀医用无纺布及其生产工艺 Download PDF

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CN114953619A
CN114953619A CN202210522381.4A CN202210522381A CN114953619A CN 114953619 A CN114953619 A CN 114953619A CN 202210522381 A CN202210522381 A CN 202210522381A CN 114953619 A CN114953619 A CN 114953619A
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woven fabric
antibacterial
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楼金善
赵涛
严陈予
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Nantong Rapoo Non Woven Technology Co ltd
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Abstract

本发明公开了一种高效抗菌抗腐蚀医用无纺布及其生产工艺，涉及无纺布生产技术领域。包括外层无纺布、中层无纺布和内层无纺布，所述外层无纺布的表面粘接于中层无纺布一侧的表面，所述中层无纺布另一侧的表面粘接于内层无纺布一侧的表面，所述外层无纺布包括防水层、抗腐蚀层、抗菌层和活性炭层，所述中层无纺布包括网状纤维层、无菌复合层和纺织芳纶纤维层；本发明能够提高医用无纺布的抗菌效果，有利于提升医用无纺布的抗菌性能，提高医用无妨布对医护人员的防护效果，提高医护人员后续工作的安全性，同时还能够提高医用无纺布的抗腐蚀效果，提升对腐蚀气体或溶液的阻隔效果，保障医护人员身体的安全。

Description

一种高效抗菌抗腐蚀医用无纺布及其生产工艺
技术领域
本发明涉及无纺布生产技术领域，具体为一种高效抗菌抗腐蚀医用无纺布及其生产工艺。
背景技术
无纺布又称不织布、针刺棉、针刺无纺布等，采用聚酯纤维，涤纶纤维(简称：PET)材质生产，经过针刺工艺制作而成，可做出不同的厚度、手感、硬度等。无纺布具有防潮、透气、柔韧、轻薄、阻燃、无毒无味、价格低廉、可循环再用等特点。可用于不同的行业，比如隔音，隔热，电热片，口罩，服装，医用，填充材料等。无纺布制造指以化学纤维为基本原料，经化学(或热熔)粘合而成的类似布的产品制造。因其不进行纺织，故又称为非织造布，直接利用高聚物切片、短纤维或长丝将纤维通过气流或机械成网，然后经过水刺，针刺，或热轧加固，最后经过后期整理形成的无编织的布料。
目前医用无纺布具有防潮、透气、柔韧、质轻、不助燃、容易分解、无毒无刺激性、价格低廉、可循环再利用等优势，而医护人员在部分医用手术治疗或者医用治疗研究过程中需要长时间处于细菌滋生中的环境下进行研究工作，普通的医用无纺布制品无法高效的对细菌或微生物进行抑制、阻隔作用，导致医护人员容易感染细菌，造成身体不适，严重时还会影响医护人员机体的正常工作，同时部分治疗手术研究过程中还会出现腐蚀情况，普通的医护无纺布不能对腐蚀气体或者药液进行阻隔，导致医护人员身体容易出现损伤的情况，因此我们需要提供一种高效抗菌抗腐蚀医用无纺布及其生产工艺。
发明内容
本发明提供了一种高效抗菌抗腐蚀医用无纺布及其生产工艺，具有提高医用无纺布抗菌和提高医用无纺布抗腐蚀效果的优点，从而解决上述背景技术中提出的问题。
为实现以上目的，本发明通过以下技术方案予以实现：一种高效抗菌抗腐蚀医用无纺布及其生产工艺，包括外层无纺布、中层无纺布和内层无纺布，所述外层无纺布的表面粘接于中层无纺布一侧的表面，所述中层无纺布另一侧的表面粘接于内层无纺布一侧的表面，所述外层无纺布包括防水层、抗腐蚀层、抗菌层和活性炭层，所述中层无纺布包括网状纤维层、无菌复合层和纺织芳纶纤维层，所述内层无纺布包括透气网织层、竹纤维层和轻柔贴肤层。
作为本发明一种高效抗菌抗腐蚀医用无纺布生产工艺，包括以下步骤：
S1、生产设备调控、自检：在启用医用无纺布生产加工设备之前，工作人员根据制作情况需要对生产设备数据进行设置，并对设备运行状态进行检查；
S2、备料处理：将无纺布备料通过设备进行杂质分离和重金属分离，然后对备料进行清滤、梳理后铺设于成型板上整理备用；
S3、无纺布制作：将备料输送至制作成型设备，将布料预湿加工，然后通过水刺加工方法制成无纺布，再将无纺布进行逐一烘干、收卷；
S4、溶液准备：根据无纺布制备的需要调试抗菌抗腐蚀溶液的配比，然后将调试的溶液按质量百分比加入制备设备中，并对抗菌抗腐蚀溶液进行充分混合处理；
S5、随后将无纺布料放置在抗菌抗腐蚀溶液中浸泡8小时以上，接着再对浸泡后的布料进行干燥处理，然后将布料取出运输至加工设备中进行烘干处理，并对烘干后的布料进行再次收卷，接着将烘干收卷的布料进行杀菌处理，并对多层布料进行轧光，随后对布料进行三抗处理，并将布料进行成型制作；
S6、将成型的布料运输至制作设备上，根据医用需求进行成型处理，并将处理后的无纺布放置存储净化设备中，进行除味、消毒、抑菌处理，且处理时间不低于6小时，最后将处理完成的布料密封组装运输。
作为本发明一种高效抗菌抗腐蚀医用无纺布，所述防水层的表面粘接于抗腐蚀层一侧的表面，所述抗腐蚀层另一侧的表面粘接于抗菌层一侧的表面，所述抗菌层另一侧的表面粘接于活性炭层一侧的表面。
作为本发明一种高效抗菌抗腐蚀医用无纺布，所述网状纤维层一侧的表面粘接于活性炭层另一侧的表面，所述网状纤维层另一侧的表面粘接于无菌复合层一侧的表面，所述无菌复合层另一侧的表面粘接于纺织芳纶纤维层一侧的表面。
作为本发明一种高效抗菌抗腐蚀医用无纺布，所述透气网织层一侧的表面粘接于纺织芳纶纤维层另一侧的表面，所述透气网织层另一侧的表面粘接于竹纤维层一侧的表面，所述竹纤维层另一侧的表面粘接于轻柔贴肤层的表面。
作为本发明一种高效抗菌抗腐蚀医用无纺布，所述抗腐蚀层的表面粘接有抗腐蚀膜，所述抗腐蚀层与抗腐蚀膜之间通过热熔胶膜进行粘接，所述抗菌层的表面粘接有海藻抗菌复合薄膜，所述抗菌层与海藻抗菌复合薄膜之间通过PES热熔胶粘接。
作为本发明一种高效抗菌抗腐蚀医用无纺布生产工艺，所述抗菌抗腐蚀溶液包括抗腐蚀剂和抗菌剂，所述抗腐蚀剂包括高氯化聚乙烯、环氧树脂、丙烯酸树脂、有机硅树脂、邻苯二甲酸二丁酯和溶剂混合物，所述抗菌剂包括聚丙烯、苯乙烯磺酸钠、硅烷偶联剂、聚六亚甲基双胍盐酸盐、锌盐、竹炭纤维和纳米级气相二氧化硅原料。
作为本发明一种高效抗菌抗腐蚀医用无纺布生产工艺，所述抗腐蚀剂占抗菌抗腐蚀溶液的20％-25％，所述抗菌剂占抗菌抗腐蚀溶液的75％-80％，所述抗腐蚀剂中氯化聚乙烯占比35％～50％、环氧树脂占比15％～20％、丙烯酸树脂5％～10％、邻苯二甲酸二丁酯3％～8％和溶剂混合物20％～40％，所述抗菌剂中聚丙烯占比75％～90％、苯乙烯磺酸钠占比10％～25％、硅烷偶联剂占比10％～20％、聚六亚甲基双胍盐酸盐占比0.15％～2％、锌盐占比0.05％～0.3％、竹炭纤维2％～5％、纳米级气相二氧化硅0.01％～0.2％。
本发明提供了一种高效抗菌抗腐蚀医用无纺布及其生产工艺。具备以下有益效果：
该高效抗菌抗腐蚀医用无纺布及其生产工艺，通过外层无纺布、防水层、抗腐蚀层、抗菌层、活性炭层、中层无纺布、网状纤维层、无菌复合层、纺织芳纶纤维层、内层无纺布、透气网织层、竹纤维层和轻柔贴肤层的设置，能够提高医用无纺布的抗菌效果，有利于提升医用无纺布的抗菌性能，提高医用无妨布对医护人员的防护效果，提高医护人员后续工作的安全性，同时还能够提高医用无纺布的抗腐蚀效果，提升对腐蚀气体或溶液的阻隔效果，保障医护人员身体的安全，增加医护人员工作过程中的防护强度。
附图说明
图1为本发明的结构立体示意图；
图2为本发明的结构正视示意图；
图3为本发明的结构剖面示意图；
图4为本发明图3中A处结构的放大图；
图5为本发明图3中B处结构的放大图；
图6为本发明图3中C处结构的放大图；
图7为本发明的结构生产系统流程图。
图中：1、外层无纺布；101、防水层；102、抗腐蚀层；103、抗菌层；104、活性炭层；2、中层无纺布；201、网状纤维层；202、无菌复合层；203、纺织芳纶纤维层；3、内层无纺布；301、透气网织层；302、竹纤维层；303、轻柔贴肤层。
具体实施方式
下面将结合本发明实施例中的附图，对本方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。
在本发明的描述中，需要说明的是，术语“上”、“下”、“内”、“外”、“顶/底端”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性。
在本发明的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“设置有”、“套设/接”、“连接”等，应做广义理解，例如“连接”，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电性连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明中的具体含义。
请参阅图1-7，本发明提供一种技术方案：包括外层无纺布1、中层无纺布2和内层无纺布3，外层无纺布1的表面粘接于中层无纺布2一侧的表面，中层无纺布2另一侧的表面粘接于内层无纺布3一侧的表面，外层无纺布1包括防水层101、抗腐蚀层102、抗菌层103和活性炭层104，中层无纺布2包括网状纤维层201、无菌复合层202和纺织芳纶纤维层203，内层无纺布3包括透气网织层301、竹纤维层302和轻柔贴肤层303。
本实施例中，通过外层无纺布1、防水层101、抗腐蚀层102、抗菌层103、活性炭层104、中层无纺布2、网状纤维层201、无菌复合层202、纺织芳纶纤维层203、内层无纺布3、透气网织层301、竹纤维层302和轻柔贴肤层303的设置，能够提高医用无纺布的抗菌效果，有利于提升医用无纺布的抗菌性能，提高医用无妨布对医护人员的防护效果，提高医护人员后续工作的安全性，同时还能够提高医用无纺布的抗腐蚀效果，提升对腐蚀气体或溶液的阻隔效果，保障医护人员身体的安全，增加医护人员工作过程中的防护强度。
本发明提供一种技术方案，包括如下步骤：
S1、生产设备调控、自检：在启用医用无纺布生产加工设备之前，工作人员根据制作情况需要对生产设备数据进行设置，并对设备运行状态进行检查；
S2、备料处理：将无纺布备料通过设备进行杂质分离和重金属分离，然后对备料进行清滤、梳理后铺设于成型板上整理备用；
S3、无纺布制作：将备料输送至制作成型设备，将布料预湿加工，然后通过水刺加工方法制成无纺布，再将无纺布进行逐一烘干、收卷；
S4、溶液准备：根据无纺布制备的需要调试抗菌抗腐蚀溶液的配比，然后将调试的溶液按质量百分比加入制备设备中，并对抗菌抗腐蚀溶液进行充分混合处理；
S5、随后将无纺布料放置在抗菌抗腐蚀溶液中浸泡8小时以上，接着再对浸泡后的布料进行干燥处理，然后将布料取出运输至加工设备中进行烘干处理，并对烘干后的布料进行再次收卷，接着将烘干收卷的布料进行杀菌处理，并对多层布料进行轧光，随后对布料进行三抗处理，并将布料进行成型制作；
S6、将成型的布料运输至制作设备上，根据医用需求进行成型处理，并将处理后的无纺布放置存储净化设备中，进行除味、消毒、抑菌处理，且处理时间不低于6小时，最后将处理完成的布料密封组装运输。
本实施例中，能够提升医用无纺布生产加工的质量，提高医用无纺布使用时的防护效果，提升医用无纺布的高效抗菌抗腐蚀性能，有利于保障医护人员工作工作中的安全性，减少医护人员的身体损伤或者降低医护人员感染的概率。
具体的，防水层101的表面粘接于抗腐蚀层102一侧的表面，抗腐蚀层102另一侧的表面粘接于抗菌层103一侧的表面，抗菌层103另一侧的表面粘接于活性炭层104一侧的表面。
本实施例中，通过防水层101、抗腐蚀层102、抗菌层103和活性炭层104的设置，能够提高医用无纺布的防护效果，有利于对医护人员进行保护，减少医护人员的感染病菌的概率，提升医护人员身体的保护效果。
具体的，网状纤维层201一侧的表面粘接于活性炭层104另一侧的表面，网状纤维层201另一侧的表面粘接于无菌复合层202一侧的表面，无菌复合层202另一侧的表面粘接于纺织芳纶纤维层203一侧的表面。
本实施例中，通过网状纤维层201、无菌复合层202和纺织芳纶纤维层203的设置，能够提高医用无纺布的抗菌阻隔性能，有利于对细菌或杂质进行吸附、隔离，降低细菌穿透医用无纺布的概率，提高对医护人员的保护。
具体的，透气网织层301一侧的表面粘接于纺织芳纶纤维层203另一侧的表面，透气网织层301另一侧的表面粘接于竹纤维层302一侧的表面，竹纤维层302另一侧的表面粘接于轻柔贴肤层303的表面。
本实施例中，通过透气网织层301、竹纤维层302和轻柔贴肤层303的设置，能够提高医用无纺布的使用效果，提升医护人员使用时的舒适性，提高医用无纺布的质量。
具体的，抗腐蚀层102的表面粘接有抗腐蚀膜，抗腐蚀层102与抗腐蚀膜之间通过热熔胶膜进行粘接，抗菌层103的表面粘接有海藻抗菌复合薄膜，抗菌层103与海藻抗菌复合薄膜之间通过PES热熔胶粘接。
本实施例中，能够有效提升医用无纺布的防腐蚀性能，增加医用无纺布的阻隔强度，提高医用无纺布对医护人员的保护强度。
具体的，抗菌抗腐蚀溶液包括抗腐蚀剂和抗菌剂，抗腐蚀剂包括高氯化聚乙烯、环氧树脂、丙烯酸树脂、有机硅树脂、邻苯二甲酸二丁酯和溶剂混合物，抗菌剂包括聚丙烯、苯乙烯磺酸钠、硅烷偶联剂、聚六亚甲基双胍盐酸盐、锌盐、竹炭纤维和纳米级气相二氧化硅原料。
本实施例中，能够提高医用无纺布生产的效果，有利于生产过程中提高无纺布的加工强度，提升后续无纺布抗菌抗腐蚀的防护效果。
具体的，抗腐蚀剂占抗菌抗腐蚀溶液的20％-25％，抗菌剂占抗菌抗腐蚀溶液的75％-80％，抗腐蚀剂中氯化聚乙烯占比35％～50％、环氧树脂占比15％～20％、丙烯酸树脂5％～10％、邻苯二甲酸二丁酯3％～8％和溶剂混合物20％～40％，抗菌剂中聚丙烯占比75％～90％、苯乙烯磺酸钠占比10％～25％、硅烷偶联剂占比10％～20％、聚六亚甲基双胍盐酸盐占比0.15％～2％、锌盐占比0.05％～0.3％、竹炭纤维2％～5％、纳米级气相二氧化硅0.01％～0.2％。
本实施例中，能够准确控制无纺布制备溶液的配比，有利于保障无纺布制备抗菌抗腐蚀溶液的效果，有利于提升无纺布制作后抗菌抗腐蚀的性能，提高无纺布后续使用的质量。
使用时，首先通过S1、生产设备调控、自检：在启用医用无纺布生产加工设备之前，工作人员根据制作情况需要对生产设备数据进行设置，并对设备运行状态进行检查；接着通过S2、备料处理：将无纺布备料通过设备进行杂质分离和重金属分离，然后对备料进行清滤、梳理后铺设于成型板上整理备用；随后通过S3、无纺布制作：将备料输送至制作成型设备，将布料预湿加工，然后通过水刺加工方法制成无纺布，再将无纺布进行逐一烘干、收卷；然后通过S4、溶液准备：根据无纺布制备的需要调试抗菌抗腐蚀溶液的配比，然后将调试的溶液按质量百分比加入制备设备中，并对抗菌抗腐蚀溶液进行充分混合处理；再通过S5、随后将无纺布料放置在抗菌抗腐蚀溶液中浸泡8小时以上，接着再对浸泡后的布料进行干燥处理，然后将布料取出运输至加工设备中进行烘干处理，并对烘干后的布料进行再次收卷，接着将烘干收卷的布料进行杀菌处理，并对多层布料进行轧光，随后对布料进行三抗处理，并将布料进行成型制作；随之再通过S6、将成型的布料运输至制作设备上，根据医用需求进行成型处理，并将处理后的无纺布放置存储净化设备中，进行除味、消毒、抑菌处理，且处理时间不低于6小时，最后将处理完成的布料密封组装运输。
以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，根据本发明的技术方案及其发明新型构思加以等同替换或改变，都应涵盖在本发明的保护范围之内。

Claims (5)

1.一种高效抗菌抗腐蚀医用无纺布，其特征在于：包括外层无纺布(1)、中层无纺布(2)和内层无纺布(3)，所述外层无纺布(1)的表面粘接于中层无纺布(2)一侧的表面，所述中层无纺布(2)另一侧的表面粘接于内层无纺布(3)一侧的表面，所述外层无纺布(1)包括防水层(101)、抗腐蚀层(102)、抗菌层(103)和活性炭层(104)，所述中层无纺布(2)包括网状纤维层(201)、无菌复合层(202)和纺织芳纶纤维层(203)，所述内层无纺布(3)包括透气网织层(301)、竹纤维层(302)和轻柔贴肤层(303)；
所述防水层(101)的表面粘接于抗腐蚀层(102)一侧的表面，所述抗腐蚀层(102)另一侧的表面粘接于抗菌层(103)一侧的表面，所述抗菌层(103)另一侧的表面粘接于活性炭层(104)一侧的表面；
所述网状纤维层(201)一侧的表面粘接于活性炭层(104)另一侧的表面，所述网状纤维层(201)另一侧的表面粘接于无菌复合层(202)一侧的表面，所述无菌复合层(202)另一侧的表面粘接于纺织芳纶纤维层(203)一侧的表面；
所述透气网织层(301)一侧的表面粘接于纺织芳纶纤维层(203)另一侧的表面，所述透气网织层(301)另一侧的表面粘接于竹纤维层(302)一侧的表面，所述竹纤维层(302)另一侧的表面粘接于轻柔贴肤层(303)的表面。
2.一种高效抗菌抗腐蚀医用无纺布的生产工艺，包括如下步骤：
S1、生产设备调控、自检：在启用医用无纺布生产加工设备之前，工作人员根据制作情况需要对生产设备数据进行设置，并对设备运行状态进行检查；
S2、备料处理：将无纺布备料通过设备进行杂质分离和重金属分离，然后对备料进行清滤、梳理后铺设于成型板上整理备用；
S3、无纺布制作：将备料输送至制作成型设备，将布料预湿加工，然后通过水刺加工方法制成无纺布，再将无纺布进行逐一烘干、收卷；
S4、溶液准备：根据无纺布制备的需要调试抗菌抗腐蚀溶液的配比，然后将调试的溶液按质量百分比加入制备设备中，并对抗菌抗腐蚀溶液进行充分混合处理；
S5、随后将无纺布料放置在抗菌抗腐蚀溶液中浸泡8小时以上，接着再对浸泡后的布料进行干燥处理，然后将布料取出运输至加工设备中进行烘干处理，并对烘干后的布料进行再次收卷，接着将烘干收卷的布料进行杀菌处理，并对多层布料进行轧光，随后对布料进行三抗处理，并将布料进行成型制作；
S6、将成型的布料运输至制作设备上，根据医用需求进行成型处理，并将处理后的无纺布放置存储净化设备中，进行除味、消毒、抑菌处理，且处理时间不低于6小时，最后将处理完成的布料密封组装运输。
3.根据权利要求1所述的一种高效抗菌抗腐蚀医用无纺布，其特征在于：所述抗腐蚀层(102)的表面粘接有抗腐蚀膜，所述抗腐蚀层(102)与抗腐蚀膜之间通过热熔胶膜进行粘接，所述抗菌层(103)的表面粘接有海藻抗菌复合薄膜，所述抗菌层(103)与海藻抗菌复合薄膜之间通过PES热熔胶粘接。
4.根据权利要求2所述的一种高效抗菌抗腐蚀医用无纺布生产工艺，其特征在于：所述抗菌抗腐蚀溶液包括抗腐蚀剂和抗菌剂，所述抗腐蚀剂包括高氯化聚乙烯、环氧树脂、丙烯酸树脂、有机硅树脂、邻苯二甲酸二丁酯和溶剂混合物，所述抗菌剂包括聚丙烯、苯乙烯磺酸钠、硅烷偶联剂、聚六亚甲基双胍盐酸盐、锌盐、竹炭纤维和纳米级气相二氧化硅原料。
5.根据权利要求4所述的一种高效抗菌抗腐蚀医用无纺布生产工艺，其特征在于：所述抗腐蚀剂占抗菌抗腐蚀溶液的20％-25％，所述抗菌剂占抗菌抗腐蚀溶液的75％-80％，所述抗腐蚀剂中氯化聚乙烯占比35％～50％、环氧树脂占比15％～20％、丙烯酸树脂5％～10％、邻苯二甲酸二丁酯3％～8％和溶剂混合物20％～40％，所述抗菌剂中聚丙烯占比75％～90％、苯乙烯磺酸钠占比10％～25％、硅烷偶联剂占比10％～20％、聚六亚甲基双胍盐酸盐占比0.15％～2％、锌盐占比0.05％～0.3％、竹炭纤维2％～5％、纳米级气相二氧化硅0.01％～0.2％。
CN202210522381.4A 2022-05-13 2022-05-13 一种高效抗菌抗腐蚀医用无纺布及其生产工艺 Pending CN114953619A (zh)

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