CN106585034A - 一种抗菌耐污医用台布及其制造方法 - Google Patents

一种抗菌耐污医用台布及其制造方法 Download PDF

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CN106585034A
CN106585034A CN201611070792.5A CN201611070792A CN106585034A CN 106585034 A CN106585034 A CN 106585034A CN 201611070792 A CN201611070792 A CN 201611070792A CN 106585034 A CN106585034 A CN 106585034A
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董纹吉
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Abstract

本发明提供的抗菌耐污医用台布,包括上表层及下表层,所述上表层表面涂覆有抗菌耐污层,上表层与下表层之间设置有抗菌夹层;抗菌耐污层包括如下重量份数的组分:丙烯酸树脂:40‑60份;氟碳树脂:10‑20份;纳米二氧化钛:1‑5份;抗菌肽:3‑8份;聚偏氟乙烯:12‑18份;聚乙烯蜡微粒:10‑20份;巴西棕榈蜡:3‑10份;分散剂:3‑6份;成膜助剂:2‑5份;抗菌夹层含有银离子。所述抗菌耐污医用台布上表层表面涂覆有抗菌耐污层,含有的纳米二氧化钛及抗菌肽成分能够有效杀灭病菌,防止病菌的滋生,保证病人在手术过程中的安全性,同时,将含氟材料与聚乙烯蜡微粒混合,可有效提升医用台布表面的耐污能力,避免病人的血液及体液污染台面,便于术后清理。

Description

一种抗菌耐污医用台布及其制造方法
技术领域
本发明属于医疗用具领域,特别是涉及一种抗菌耐污医用台布及其制造方法。
背景技术
患者在手术时,需要在手术台上铺设医用台布。手术过程,病人的血液及体液不可避免的会渗透至医用台布表面携带多种细菌及病毒,沾染空气中的毛屑及灰尘,造成交叉感染,危害病人的健康安全。因此,需要一种能够抗菌耐污的医用台布,保证手术台面的清洁卫生,保障病人手术的顺利进行。
发明内容
为解决上述存在的问题,本发明的目的在于提供一种抗菌耐污医用台布。所述抗菌耐污医用台布上表层表面涂覆有抗菌耐污层,含有的纳米二氧化钛及抗菌肽成分能够有效杀灭病菌,防止病菌的滋生,保证病人在手术过程中的安全性,同时,将含氟材料与聚乙烯蜡微粒混合,可有效提升医用台布表面的耐污能力,避免病人的血液及体液污染台面,便于术后清理;此外,设置有具有银离子的抗菌夹层,进一步能够增强医用台布的抗菌能力。
为达到上述目的,本发明的技术方案是:
一种抗菌耐污医用台布,包括上表层及下表层,所述上表层表面涂覆有抗菌耐污层,上表层与下表层之间设置有抗菌夹层;所述抗菌耐污层包括如下重量份数的组分:丙烯酸树脂:40-60份;氟碳树脂:10-20份;纳米二氧化钛:1-5份;抗菌肽:3-8份;聚偏氟乙烯:12-18份;聚乙烯蜡微粒:10-20份;巴西棕榈蜡:3-10份;分散剂:3-6份;成膜助剂:2-5份;所述抗菌夹层含有银离子。
进一步地,所述抗菌耐污层包括如下重量份数的组分:丙烯酸树脂:45-55份;氟碳树脂:10-18份;纳米二氧化钛:3-5份;抗菌肽:5-8份;聚偏氟乙烯:12-15份;聚乙烯蜡微粒:12-18份;巴西棕榈蜡:7-10份;分散剂:3.5-5份;成膜助剂:3.5-5份。
进一步地,所述抗菌耐污层包括如下重量份数的组分:丙烯酸树脂:47份;氟碳树脂:15份;纳米二氧化钛:3.5份;抗菌肽:7.5份;聚偏氟乙烯:14份;聚乙烯蜡微粒:15份;巴西棕榈蜡:8.5份;分散剂:4.5份;成膜助剂:4份。
另,所述纳米二氧化钛的粒径为50-80nm。
再有,所述分散剂为三乙基己基磷酸或十二烷基磺酸钠或聚丙烯酰胺中的任一种,所述成膜助剂为丙二醇丁醚或丙二醇甲醚醋酸酯中的任一种。
且,所述上表层及下表层为纺粘无纺布层或喷熔无纺布层。
一种抗菌耐污医用台布的制造方法,包括如下步骤:
(1)抗菌耐污层的配制:按比例将各组分分散于溶剂中,在温度20-50℃,搅拌速度在70-150rpm/min条件下搅拌均匀,得到抗菌耐污涂料;
(2)在下表层表面喷涂上含有银离子的溶液,并干燥,得到抗菌夹层;
(3)在上表层表面喷涂上(1)制备得到抗菌耐污涂料,并干燥,得到抗菌耐污层;
(4)将涂覆有抗菌夹层的下表层与涂覆有抗菌耐污层的上表层通过医用压敏胶点涂复合形成医用台布。
本发明的有益效果在于:
本发明所述的一种抗菌耐污医用台布,上表层表面涂覆有抗菌耐污层,含有的纳米二氧化钛及抗菌肽成分能够有效杀灭病菌,防止病菌的滋生,保证病人在手术过程中的安全性,同时,将含氟材料与聚乙烯蜡微粒混合,可有效提升医用台布表面的耐污能力,避免病人的血液及体液污染台面,便于术后清理;此外,设置有具有银离子的抗菌夹层,进一步能够增强医用台布的抗菌能力。
具体实施方式
本发明所述的一种抗菌耐污医用台布,包括上表层及下表层,所述上表层表面涂覆有抗菌耐污层,上表层与下表层之间设置有抗菌夹层;所述抗菌耐污层包括如下重量份数的组分:丙烯酸树脂:40-60份;氟碳树脂:10-20份;纳米二氧化钛:1-5份;抗菌肽:3-8份;聚偏氟乙烯:12-18份;聚乙烯蜡微粒:10-20份;巴西棕榈蜡:3-10份;分散剂:3-6份;成膜助剂:2-5份;所述抗菌夹层含有银离子。
进一步地,所述抗菌耐污层包括如下重量份数的组分:丙烯酸树脂:45-55份;氟碳树脂:10-18份;纳米二氧化钛:3-5份;抗菌肽:5-8份;聚偏氟乙烯:12-15份;聚乙烯蜡微粒:12-18份;巴西棕榈蜡:7-10份;分散剂:3.5-5份;成膜助剂:3.5-5份。
进一步地,所述抗菌耐污层包括如下重量份数的组分:丙烯酸树脂:47份;氟碳树脂:15份;纳米二氧化钛:3.5份;抗菌肽:7.5份;聚偏氟乙烯:14份;聚乙烯蜡微粒:15份;巴西棕榈蜡:8.5份;分散剂:4.5份;成膜助剂:4份。
另,所述纳米二氧化钛的粒径为50-80nm。
再有,所述分散剂为三乙基己基磷酸或十二烷基磺酸钠或聚丙烯酰胺中的任一种,所述成膜助剂为丙二醇丁醚或丙二醇甲醚醋酸酯中的任一种。
且,所述上表层及下表层为纺粘无纺布层或喷熔无纺布层。
一种抗菌耐污医用台布的制造方法,包括如下步骤:
(1)抗菌耐污层的配制:按比例将各组分分散于溶剂中,在温度20-50℃,搅拌速度在70-150rpm/min条件下搅拌均匀,得到抗菌耐污涂料;
(2)在下表层表面喷涂上含有银离子的溶液,并干燥,得到抗菌夹层;
(3)在上表层表面喷涂上(1)制备得到抗菌耐污涂料,并干燥,得到抗菌耐污层;
(4)将涂覆有抗菌夹层的下表层与涂覆有抗菌耐污层的上表层通过医用压敏胶点涂复合形成医用台布。
表1为本发明实施例1-5所述抗菌耐污医用台布的各组分重量份数。
表1:
对上述实施例1-5进行材料的抗菌性进行测试,结果如表2所示。
表2:实施例1-5抗菌性测试表
因此可以看出,所述抗菌耐污医用台布能够有效杀灭病菌,保证病人在手术过程中的安全性,同时,将含氟材料与聚乙烯蜡微粒混合,可有效提升医用台布表面的耐污能力,避免病人的血液及体液污染台面,便于术后清理。
需要说明的是,以上实施例仅用以说明本发明的技术方案而非限制。尽管参照较佳实施例对本发明进行了详细说明,本领域的普通技术人员应当理解,可以对发明的技术方案进行修改或者等同替换,而不脱离本发明技术方案的范围,其均应涵盖在本发明的权利要求范围中。

Claims (7)

1.一种抗菌耐污医用台布,其特征在于,包括上表层及下表层,所述上表层表面涂覆有抗菌耐污层,上表层与下表层之间设置有抗菌夹层;所述抗菌耐污层包括如下重量份数的组分:丙烯酸树脂:40-60份;氟碳树脂:10-20份;纳米二氧化钛:1-5份;抗菌肽:3-8份;聚偏氟乙烯:12-18份;聚乙烯蜡微粒:10-20份;巴西棕榈蜡:3-10份;分散剂:3-6份;成膜助剂:2-5份;所述抗菌夹层含有银离子。
2.根据权利要求1所述的一种抗菌耐污医用台布,其特征在于,所述抗菌耐污层包括如下重量份数的组分:丙烯酸树脂:45-55份;氟碳树脂:10-18份;纳米二氧化钛:3-5份;抗菌肽:5-8份;聚偏氟乙烯:12-15份;聚乙烯蜡微粒:12-18份;巴西棕榈蜡:7-10份;分散剂:3.5-5份;成膜助剂:3.5-5份。
3.根据权利要求1所述的一种抗菌耐污医用台布,其特征在于,所述抗菌耐污层包括如下重量份数的组分:丙烯酸树脂:47份;氟碳树脂:15份;纳米二氧化钛:3.5份;抗菌肽:7.5份;聚偏氟乙烯:14份;聚乙烯蜡微粒:15份;巴西棕榈蜡:8.5份;分散剂:4.5份;成膜助剂:4份。
4.根据权利要求1所述的一种抗菌耐污医用台布,其特征在于,所述纳米二氧化钛的粒径为50-80nm。
5.根据权利要求1所述的一种抗菌耐污医用台布,其特征在于,所述分散剂为三乙基己基磷酸或十二烷基磺酸钠或聚丙烯酰胺中的任一种,所述成膜助剂为丙二醇丁醚或丙二醇甲醚醋酸酯中的任一种。
6.根据权利要求1所述的一种抗菌耐污医用台布,其特征在于,所述上表层及下表层为纺粘无纺布层或喷熔无纺布层。
7.一种抗菌耐污医用台布的制造方法,其特征在于,包括如下步骤:
(1)抗菌耐污层的配制:按比例将各组分分散于溶剂中,在温度20-50℃,搅拌速度在70-150 rpm/min条件下搅拌均匀,得到抗菌耐污涂料;
(2)在下表层表面喷涂上含有银离子的溶液,并干燥,得到抗菌夹层;
(3)在上表层表面喷涂上(1)制备得到抗菌耐污涂料,并干燥,得到抗菌耐污层;
(4)将涂覆有抗菌夹层的下表层与涂覆有抗菌耐污层的上表层通过医用压敏胶点涂复合形成医用台布。
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