CN113430867A - 一种基于生物医用抗菌高效滤纸及制备方法 - Google Patents

一种基于生物医用抗菌高效滤纸及制备方法 Download PDF

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CN113430867A
CN113430867A CN202110585885.6A CN202110585885A CN113430867A CN 113430867 A CN113430867 A CN 113430867A CN 202110585885 A CN202110585885 A CN 202110585885A CN 113430867 A CN113430867 A CN 113430867A
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高辉
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Abstract

本发明公开了一种基于生物医用抗菌高效滤纸及制备方法，属于滤纸技术领域，按重量份数计，包括：纸浆纤维20‑45份、抗菌改性聚氨酯纤维10‑13份、抗菌料15‑20份、水溶性树脂4‑5份、润湿剂1‑3份、增稠剂5‑10份、韧性添加剂1～35份。本发明添加通过将抗菌纤维丝湿润纺织成纱夹合在两层滤纸之间，既能够增加滤纸的韧性，也能够增加滤纸的抗菌性，三层夹合能够增强过滤的速度，提高实验效率。

Description

一种基于生物医用抗菌高效滤纸及制备方法
技术领域
本发明涉及一种基于生物医用抗菌高效滤纸及制备方法，属于滤纸技术领域。
背景技术
滤纸是一种具有良好过滤性能的纸，纸质疏松，对液体有强烈的吸收性能，滤纸一般可分为定性及定量两种，在分析化学的应用中，当无机化合物经过过滤分隔出沉淀物后，收集在滤纸上的残余物，可用作计算实验过程中的流失率，定性滤纸经过过滤后有较多的棉质纤维生成，因此只适用于作定性分析；定量滤纸，特别是无灰级的滤纸经过特别的处理程序，能够较有效地抵抗化学反应，因此所生成的杂质较少，可用作定量分析，除了一般实验室应用的滤纸外，生活上及工程上滤纸的应用也很多。咖啡滤纸就是其中一种被广泛应用的滤纸，茶包外层的滤纸则提供了高柔软度及湿强度高等特性，其它使用测试空气中悬浮粒子的空气滤纸，及不同工业应用上的纤维滤纸等。
生物医用滤纸的滤纸要求较高，传统的生物医用滤纸只能做到抗菌，但是过滤效率低，过滤时间长，影响实验时间；同时传统的滤纸的韧性较差，在过滤时间较长时容易破损影响实验结果。
发明内容
本发明的主要目的是为了解决现有技术的不足，而提供一种基于生物医用抗菌高效滤纸及制备方法。
一种基于生物医用抗菌高效滤纸，按重量份数计，包括：纸浆纤维20-45份、抗菌改性聚氨酯纤维10-13份、抗菌料15-20份、水溶性树脂4-5份、润湿剂1-3份、增稠剂5-10份、韧性添加剂1～35份。
优选的，按重量份数计，包括：纸浆纤维20-30份、抗菌改性聚氨酯纤维11-13份、抗菌料18-20份、水溶性树脂4-5份、润湿剂1-3份、增稠剂6-9份、韧性添加剂18～35份。
优选的，按重量份数计，包括：纸浆纤维26份、抗菌改性聚氨酯纤维12份、抗菌料18份、水溶性树脂5份、润湿剂2份、增稠剂6份、韧性添加剂20份。
优选的，所述韧性添加剂包括：酰胺盐、脂肪族二酸、脂肪族二胺和脂环族二胺、分子链稳定剂以及溶剂。
优选的，所述润湿剂为蒸馏水。
优选的，所述纸浆纤维为苇浆、蔗浆、竹浆或破布浆中的一种。
优选的，所述抗菌料为甲壳素、香草醛或乙基香草醛中的一种。
优选的，所述增稠剂为结构粘度型缔合性增稠剂。
一种基于生物医用抗菌高效滤纸的制备方法，包括如下步骤：
步骤1：取二分之一纸浆纤维进行粉碎并加入抗菌料、水溶性树脂、润湿剂、增稠剂和韧性添加剂，搅拌均匀，经螺杆挤出机制成混合母粒，然后经湿法纺丝制得抗菌纤维丝；
步骤2：将抗菌纤维丝湿润纺织成纱，同时将纸浆纤维进行碎解、打浆，制成纸浆浆料并与抗菌改性聚氨酯纤维、抗菌料、水溶性树脂、润湿剂、增稠剂和韧性添加剂，搅拌均匀；
步骤3：将步骤2中的混合料经过抄造和上网后，每两层滤纸之间铺设一层抗菌纤维丝纺织纱并压合，经过烘干、卷曲制备得到生物医用抗菌高效滤纸。
本发明的目的可以通过采用如下技术方案达到：
本发明的有益技术效果：按照本发明的基于生物医用抗菌高效滤纸及制备方法，本发明提供的基于生物医用抗菌高效滤纸及制备方法，添加通过将抗菌纤维丝湿润纺织成纱夹合在两层滤纸之间，既能够增加滤纸的韧性，也能够增加滤纸的抗菌性，三层夹合能够增强过滤的速度，提高实验效率。
具体实施方式
为使本领域技术人员更加清楚和明确本发明的技术方案，下面结合实施例对本发明作进一步详细的描述，但本发明的实施方式不限于此。
本实施例提供的基于生物医用抗菌高效滤纸，按重量份数计，包括：纸浆纤维20-45份、抗菌改性聚氨酯纤维10-13份、抗菌料15-20份、水溶性树脂4-5份、润湿剂1-3份、增稠剂5-10份、韧性添加剂1～35份。
按重量份数计，包括：纸浆纤维20-30份、抗菌改性聚氨酯纤维11-13份、抗菌料18-20份、水溶性树脂4-5份、润湿剂1-3份、增稠剂6-9份、韧性添加剂18～35份。按重量份数计，包括：纸浆纤维26份、抗菌改性聚氨酯纤维12份、抗菌料18份、水溶性树脂5份、润湿剂2份、增稠剂6份、韧性添加剂20份。
韧性添加剂包括：酰胺盐、脂肪族二酸、脂肪族二胺和脂环族二胺、分子链稳定剂以及溶剂。润湿剂为蒸馏水。纸浆纤维为苇浆、蔗浆、竹浆或破布浆中的一种。抗菌料为甲壳素、香草醛或乙基香草醛中的一种。增稠剂为结构粘度型缔合性增稠剂。
一种基于生物医用抗菌高效滤纸的制备方法，包括如下步骤：
步骤1：取二分之一纸浆纤维进行粉碎并加入抗菌改性聚氨酯纤维、抗菌料、水溶性树脂、润湿剂、增稠剂和韧性添加剂，搅拌均匀，经螺杆挤出机制成混合母粒，然后经湿法纺丝制得抗菌纤维丝；
步骤2：将抗菌纤维丝湿润纺织成纱，同时将纸浆纤维进行碎解、打浆，制成纸浆浆料并与抗菌料、水溶性树脂、润湿剂、增稠剂和韧性添加剂，搅拌均匀；
步骤3：将步骤2中的混合料经过抄造和上网后，每两层滤纸之间铺设一层抗菌纤维丝纺织纱并压合，经过烘干、卷曲制备得到生物医用抗菌高效滤纸。
实施例1：
一种基于生物医用抗菌高效滤纸的制备方法，包括如下步骤：
步骤1：取二分之一纸浆纤维10份进行粉碎并加入抗菌改性聚氨酯纤维10份、抗菌料5份、水溶性树脂1份、润湿剂1份、增稠剂5份和韧性添加剂1份，搅拌均匀，经螺杆挤出机制成混合母粒，然后经湿法纺丝制得抗菌纤维丝；
步骤2：将抗菌纤维丝湿润纺织成纱，同时将纸浆纤维纸浆纤维10份进行碎解、打浆，制成纸浆浆料并与抗菌料5份、水溶性树脂1份、润湿剂1份、增稠剂5份和韧性添加剂1份，搅拌均匀；
步骤3：将步骤2中的混合料经过抄造和上网后，每两层滤纸之间铺设一层抗菌纤维丝纺织纱并压合，经过烘干、卷曲制备得到生物医用抗菌高效滤纸。
实施例2：
一种基于生物医用抗菌高效滤纸的制备方法，包括如下步骤：
步骤1：取二分之一纸浆纤维14份进行粉碎并加入抗菌改性聚氨酯纤维11份、抗菌料6份、水溶性树脂2份、润湿剂2份、增稠剂6份和韧性添加剂5份，搅拌均匀，经螺杆挤出机制成混合母粒，然后经湿法纺丝制得抗菌纤维丝；
步骤2：将抗菌纤维丝湿润纺织成纱，同时将纸浆纤维纸浆纤维10-25份进行碎解、打浆，制成纸浆浆料并与抗菌料6份、水溶性树脂2份、润湿剂2份、增稠剂6份和韧性添加剂10份，搅拌均匀；
步骤3：将步骤2中的混合料经过抄造和上网后，每两层滤纸之间铺设一层抗菌纤维丝纺织纱并压合，经过烘干、卷曲制备得到生物医用抗菌高效滤纸。
实施例3：
一种基于生物医用抗菌高效滤纸的制备方法，包括如下步骤：
步骤1：取二分之一纸浆纤维10-25份进行粉碎并加入抗菌改性聚氨酯纤维10份、抗菌料5-10份、水溶性树脂1-3份、润湿剂1-3份、增稠剂5-10份和韧性添加剂1～35份，搅拌均匀，经螺杆挤出机制成混合母粒，然后经湿法纺丝制得抗菌纤维丝；
步骤2：将抗菌纤维丝湿润纺织成纱，同时将纸浆纤维纸浆纤维10-25份进行碎解、打浆，制成纸浆浆料并与抗菌料5-10份、水溶性树脂1-3份、润湿剂1-3份、增稠剂5-10份和韧性添加剂1～35份，搅拌均匀；
步骤3：将步骤2中的混合料经过抄造和上网后，每两层滤纸之间铺设一层抗菌纤维丝纺织纱并压合，经过烘干、卷曲制备得到生物医用抗菌高效滤纸。
实施例4：包括：纸浆纤维26份、抗菌改性聚氨酯纤维12份、抗菌料18份、水溶性树脂5份、润湿剂2份、增稠剂6份、韧性添加剂20份。
一种基于生物医用抗菌高效滤纸的制备方法，包括如下步骤：
步骤1：取二分之一纸浆纤维13份进行粉碎并加入抗菌改性聚氨酯纤维12份、抗菌料9份、水溶性树脂2份、润湿剂1份、增稠剂3份和韧性添加剂10份，搅拌均匀，经螺杆挤出机制成混合母粒，然后经湿法纺丝制得抗菌纤维丝；
步骤2：将抗菌纤维丝湿润纺织成纱，同时将纸浆纤维纸浆纤维13份进行碎解、打浆，制成纸浆浆料并与抗菌料9份、水溶性树脂3份、润湿剂1份、增稠剂3份和韧性添加剂10份，搅拌均匀；
步骤3：将步骤2中的混合料经过抄造和上网后，每两层滤纸之间铺设一层抗菌纤维丝纺织纱并压合，经过烘干、卷曲制备得到生物医用抗菌高效滤纸。
实施例5：
一种基于生物医用抗菌高效滤纸的制备方法，包括如下步骤：
步骤1：取二分之一纸浆纤维25份进行粉碎并加入抗菌改性聚氨酯纤维13份、抗菌料10份、水溶性树脂3份、润湿剂3份、增稠剂10份和韧性添加剂35份，搅拌均匀，经螺杆挤出机制成混合母粒，然后经湿法纺丝制得抗菌纤维丝；
步骤2：将抗菌纤维丝湿润纺织成纱，同时将纸浆纤维纸浆纤维25份进行碎解、打浆，制成纸浆浆料并与抗菌料10份、水溶性树脂3份、润湿剂3份、增稠剂10份和韧性添加剂35份，搅拌均匀；
步骤3：将步骤2中的混合料经过抄造和上网后，每两层滤纸之间铺设一层抗菌纤维丝纺织纱并压合，经过烘干、卷曲制备得到生物医用抗菌高效滤纸。
综上所述，在本实施例中，按照本实施例的基于生物医用抗菌高效滤纸及制备方法，本实施例提供的基于生物医用抗菌高效滤纸及制备方法，由实施例1～实施例5可知，实施例4制备的滤纸的效率最佳，同时韧性较强，添加通过将抗菌纤维丝湿润纺织成纱夹合在两层滤纸之间，既能够增加滤纸的韧性，也能够增加滤纸的抗菌性，三层夹合能够增强过滤的速度，提高实验效率。
以上所述，仅为本发明进一步的实施例，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所公开的范围内，根据本发明的技术方案及其构思加以等同替换或改变，都属于本发明的保护范围。

Claims (9)

1.一种基于生物医用抗菌高效滤纸，其特征在于，按重量份数计，包括：纸浆纤维20-45份、抗菌改性聚氨酯纤维10-13份、抗菌料15-20份、水溶性树脂4-5份、润湿剂1-3份、增稠剂5-10份、韧性添加剂1～35份。
2.根据权利要求1所述的一种基于生物医用抗菌高效滤纸，其特征在于，按重量份数计，包括：纸浆纤维20-30份、抗菌改性聚氨酯纤维11-13份、抗菌料18-20份、水溶性树脂4-5份、润湿剂1-3份、增稠剂6-9份、韧性添加剂18～35份。
3.根据权利要求1所述的一种基于生物医用抗菌高效滤纸，其特征在于，按重量份数计，包括：纸浆纤维26份、抗菌改性聚氨酯纤维12份、抗菌料18份、水溶性树脂5份、润湿剂2份、增稠剂6份、韧性添加剂20份。
4.根据权利要求1所述的一种基于生物医用抗菌高效滤纸，其特征在于，所述韧性添加剂包括：酰胺盐、脂肪族二酸、脂肪族二胺和脂环族二胺、分子链稳定剂以及溶剂。
5.根据权利要求1所述的一种基于生物医用抗菌高效滤纸，其特征在于，所述润湿剂为蒸馏水。
6.根据权利要求1所述的一种基于生物医用抗菌高效滤纸，其特征在于，所述纸浆纤维为苇浆、蔗浆、竹浆或破布浆中的一种。
7.根据权利要求1所述的一种基于生物医用抗菌高效滤纸，其特征在于，所述抗菌料为甲壳素、香草醛或乙基香草醛中的一种。
8.根据权利要求1所述的一种基于生物医用抗菌高效滤纸，其特征在于，所述增稠剂为结构粘度型缔合性增稠剂。
9.一种基于生物医用抗菌高效滤纸的制备方法，其特征在于，包括如下步骤：
步骤1：取二分之一纸浆纤维进行粉碎并加入抗菌改性聚氨酯纤维、抗菌料、水溶性树脂、润湿剂、增稠剂和韧性添加剂，搅拌均匀，经螺杆挤出机制成混合母粒，然后经湿法纺丝制得抗菌纤维丝；
步骤2：将抗菌纤维丝湿润纺织成纱，同时将纸浆纤维进行碎解、打浆，制成纸浆浆料并与抗菌料、水溶性树脂、润湿剂、增稠剂和韧性添加剂，搅拌均匀；
步骤3：将步骤2中的混合料经过抄造和上网后，每两层滤纸之间铺设一层抗菌纤维丝纺织纱并压合，经过烘干、卷曲制备得到生物医用抗菌高效滤纸。
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JP2000288323A (ja) * 1999-04-09 2000-10-17 Hokuetsu Paper Mills Ltd 抗菌性エアフィルタ用瀘材およびその製造方法
CN104389038A (zh) * 2014-11-04 2015-03-04 佛山市优特医疗科技有限公司 一种抗菌纤维、其制品及其制备方法
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