CN111705505A - 一种医用防护服抗菌面料的制备方法 - Google Patents
一种医用防护服抗菌面料的制备方法 Download PDFInfo
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- 239000004744 fabric Substances 0.000 title claims abstract description 67
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 40
- 230000001681 protective effect Effects 0.000 title claims abstract description 29
- 238000002360 preparation method Methods 0.000 title claims abstract description 23
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 44
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000003242 anti bacterial agent Substances 0.000 claims abstract description 18
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 16
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims abstract description 16
- FPCJKVGGYOAWIZ-UHFFFAOYSA-N butan-1-ol;titanium Chemical compound [Ti].CCCCO.CCCCO.CCCCO.CCCCO FPCJKVGGYOAWIZ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000001035 drying Methods 0.000 claims abstract description 15
- 239000000203 mixture Substances 0.000 claims abstract description 15
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 14
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 14
- 229910052709 silver Inorganic materials 0.000 claims abstract description 14
- 239000004332 silver Substances 0.000 claims abstract description 14
- 239000008367 deionised water Substances 0.000 claims abstract description 13
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 13
- 238000002156 mixing Methods 0.000 claims abstract description 11
- 229940057838 polyethylene glycol 4000 Drugs 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 11
- FROHBAWNEWMOCG-UHFFFAOYSA-N [N+](=O)([O-])[O-].[Ag+].C([O-])(O)=O.[NH4+] Chemical compound [N+](=O)([O-])[O-].[Ag+].C([O-])(O)=O.[NH4+] FROHBAWNEWMOCG-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000011248 coating agent Substances 0.000 claims abstract description 6
- 238000000576 coating method Methods 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 32
- 239000000243 solution Substances 0.000 claims description 26
- 238000001914 filtration Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 239000002202 Polyethylene glycol Substances 0.000 claims description 5
- 229920001223 polyethylene glycol Polymers 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000012266 salt solution Substances 0.000 claims description 4
- GGCZERPQGJTIQP-UHFFFAOYSA-N sodium;9,10-dioxoanthracene-2-sulfonic acid Chemical compound [Na+].C1=CC=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 GGCZERPQGJTIQP-UHFFFAOYSA-N 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 230000001954 sterilising effect Effects 0.000 abstract description 5
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000001179 sorption measurement Methods 0.000 abstract description 3
- 241000588724 Escherichia coli Species 0.000 description 2
- 241000191967 Staphylococcus aureus Species 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001717 pathogenic effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
本发明公开了一种医用防护服抗菌面料的制备方法,包括有以下步骤:S1,准备原材料:无水乙醇、三乙醇胺、钛酸丁酯、聚乙二醇4000、ZnO、去离子水、CO、二氧化硅、碳酸氢铵硝酸银溶液、面料;S2,TiO2溶胶的制备;S3,纳米ZnO的制备;S4,银系抗菌剂的制备;S5,将TiO2溶胶、纳米ZnO和银系抗菌剂混合,得到混合剂;S6,将混合剂均匀涂抹到面料上;S7,干燥面料,得到医用防护服抗菌面料,本发明涉及医用防护服技术领域。本发明,解决了绝大多数医用防护服面料使用的是单一纳米抗菌技术如纳米银抗菌、纳米生物抗菌、活性碳‑纳米银吸附抗菌,杀菌时间长,不具有广谱性且效果有限的问题。
Description
技术领域
本发明涉及一种,特别是涉及一种。
背景技术
目前,绝大多数医用防护服面料使用的是单一纳米抗菌技术如纳米银抗菌、纳米生物抗菌、活性碳-纳米银吸附抗菌,杀菌时间长,不具有广谱性且效果有限。
发明内容
为了解决绝大多数医用防护服面料使用的是单一纳米抗菌技术如纳米银抗菌、纳米生物抗菌、活性碳-纳米银吸附抗菌,杀菌时间长,不具有广谱性且效果有限的问题,本发明的目的是提供一种医用防护服抗菌面料的制备方法。
为了实现上述目的,本发明采用如下技术方案:一种医用防护服抗菌面料的制备方法,包括有以下步骤:
S1,准备原材料:无水乙醇、三乙醇胺、钛酸丁酯、聚乙二醇4000、ZnO、去离子水、CO、二氧化硅、碳酸氢铵硝酸银溶液、面料;
S2,TiO2溶胶的制备;
S3,纳米ZnO的制备;
S4,银系抗菌剂的制备;
S5,将TiO2溶胶、纳米ZnO和银系抗菌剂混合,得到混合剂;
S6,将混合剂均匀涂抹到面料上;
S7,干燥面料,得到医用防护服抗菌面料。
优选的,所述S1中,原材料按重量分配比为:无水乙醇20-30份、三乙醇胺5-10份、钛酸丁酯10-16份、聚乙二醇40003-8份、ZnO15-25份、去离子水80-120份、CO5-9份、二氧化硅25-35份、碳酸氢铵硝酸银溶液30-40份、面料200-300份。
优选的,所述S2中,TiO2溶胶的制备方法为:将无水乙醇注入反应釜中,加入三乙醇胺,搅拌成均匀透明溶液,边搅拌边缓慢加入钛酸丁酯,搅拌8-1.2h后,加入聚乙二醇4000,继续搅拌1.5-2h直到形成均匀透明黄色溶胶,得到TiO2溶胶。
优选的,所述S3中,纳米ZnO的制备方法为:将ZnO放入40℃-75℃的去离子水中,搅拌均匀制成ZnO溶液;向ZnO溶液通入CO气体,同时搅拌,加热升温到85℃-90℃,保温240-450分钟,然后停止通入CO气体和加热;将反应后的溶液滤除水后所得物在400℃以下温度进行烘干,然后粉碎;焙烧:将粉碎物粉碎后再置于250℃-600℃环境下焙烧后获得纳米ZnO。
优选的,所述S4中,银系抗菌剂的制备方法为:将二氧化硅浸入银盐溶液中,在40-60℃下搅拌1.8-2.5h过滤洗涤,制得银系抗菌剂。
优选的,所述S5中,混合在搅拌机中进行混合,且混合时温度为60-80℃。
优选的,所述S6中,涂抹时,将面料置于蒸汽机上,在蒸汽的环境中进行涂抹。
优选的,所述S7中,干燥面料采用热风干燥,且温度为200-280℃,时间为15-20min。
与现有技术相比,本发明实现的有益效果:本发明采用纳米组合式技术制得的医用防护服抗菌面料杀菌效果好、杀菌时间短。
附图说明
以下结合附图和具体实施方式来进一步详细说明本发明:
图1为本发明的流程的示意图。
具体实施方式
以下由特定的具体实施例说明本发明的实施方式,熟悉此技术的人士可由本说明书所揭露的内容轻易地了解本发明的其他优点及功效。
请参阅图1。须知,本说明书所附图式所绘示的结构、比例、大小等,均仅用以配合说明书所揭示的内容,以供熟悉此技术的人士了解与阅读,并非用以限定本发明可实施的限定条件,故不具技术上的实质意义,任何结构的修饰、比例关系的改变或大小的调整,在不影响本发明所能产生的功效及所能达成的目的下,均应仍落在本发明所揭示的技术内容得能涵盖的范围内。同时,本说明书中所引用的如“上”、“下”、“左”、“右”、“中间”及“一”等的用语,亦仅为便于叙述的明了,而非用以限定本发明可实施的范围,其相对关系的改变或调整,在无实质变更技术内容下,当亦视为本发明可实施的范畴。
实施例1:
一种医用防护服抗菌面料的制备方法,包括有以下步骤:
准备原材料:无水乙醇、三乙醇胺、钛酸丁酯、聚乙二醇4000、二氧化硅、碳酸氢铵硝酸银溶液、面料;
TiO2溶胶的制备;
银系抗菌剂的制备;
将TiO2溶胶和银系抗菌剂混合,得到混合剂;
将混合剂均匀涂抹到面料上;
干燥面料,得到医用防护服抗菌面料。
原材料按重量分配比为:无水乙醇20-30份、三乙醇胺5-10份、钛酸丁酯10-16份、聚乙二醇40003-8份、二氧化硅25-35份、碳酸氢铵硝酸银溶液30-40份、面料200-300份。
TiO2溶胶的制备方法为:将无水乙醇注入反应釜中,加入三乙醇胺,搅拌成均匀透明溶液,边搅拌边缓慢加入钛酸丁酯,搅拌8-1.2h后,加入聚乙二醇4000,继续搅拌1.5-2h直到形成均匀透明黄色溶胶,得到TiO2溶胶。
银系抗菌剂的制备方法为:将二氧化硅浸入银盐溶液中,在40-60℃下搅拌1.8-2.5h过滤洗涤,制得银系抗菌剂。
混合在搅拌机中进行混合,且混合时温度为60-80℃。
涂抹时,将面料置于蒸汽机上,在蒸汽的环境中进行涂抹。
干燥面料采用热风干燥,且温度为200-280℃,时间为15-20min。
实施例2:
一种医用防护服抗菌面料的制备方法,包括有以下步骤:
准备原材料:无水乙醇、三乙醇胺、钛酸丁酯、聚乙二醇4000、ZnO、去离子水、CO、面料;
TiO2溶胶的制备;
纳米ZnO的制备;
将TiO2溶胶、纳米ZnO混合,得到混合剂;
将混合剂均匀涂抹到面料上;
干燥面料,得到医用防护服抗菌面料。
原材料按重量分配比为:无水乙醇20-30份、三乙醇胺5-10份、钛酸丁酯10-16份、聚乙二醇40003-8份、ZnO15-25份、去离子水80-120份、CO5-9份、二氧化硅25-35份、碳酸氢铵硝酸银溶液30-40份、面料200-300份。
TiO2溶胶的制备方法为:将无水乙醇注入反应釜中,加入三乙醇胺,搅拌成均匀透明溶液,边搅拌边缓慢加入钛酸丁酯,搅拌8-1.2h后,加入聚乙二醇4000,继续搅拌1.5-2h直到形成均匀透明黄色溶胶,得到TiO2溶胶。
纳米ZnO的制备方法为:将ZnO放入40℃-75℃的去离子水中,搅拌均匀制成ZnO溶液;向ZnO溶液通入CO气体,同时搅拌,加热升温到85℃-90℃,保温240-450分钟,然后停止通入CO气体和加热;将反应后的溶液滤除水后所得物在400℃以下温度进行烘干,然后粉碎;焙烧:将粉碎物粉碎后再置于250℃-600℃环境下焙烧后获得纳米ZnO。
混合在搅拌机中进行混合,且混合时温度为60-80℃。
涂抹时,将面料置于蒸汽机上,在蒸汽的环境中进行涂抹。
干燥面料采用热风干燥,且温度为200-280℃,时间为15-20min。
实施例3:
一种医用防护服抗菌面料的制备方法,包括有以下步骤:
S1,准备原材料:无水乙醇、三乙醇胺、钛酸丁酯、聚乙二醇4000、ZnO、去离子水、CO、二氧化硅、碳酸氢铵硝酸银溶液、面料;
S2,TiO2溶胶的制备;
S3,纳米ZnO的制备;
S4,银系抗菌剂的制备;
S5,将TiO2溶胶、纳米ZnO和银系抗菌剂混合,得到混合剂;
S6,将混合剂均匀涂抹到面料上;
S7,干燥面料,得到医用防护服抗菌面料。
所述S1中,原材料按重量分配比为:无水乙醇20-30份、三乙醇胺5-10份、钛酸丁酯10-16份、聚乙二醇40003-8份、ZnO15-25份、去离子水80-120份、CO5-9份、二氧化硅25-35份、碳酸氢铵硝酸银溶液30-40份、面料200-300份。
所述S2中,TiO2溶胶的制备方法为:将无水乙醇注入反应釜中,加入三乙醇胺,搅拌成均匀透明溶液,边搅拌边缓慢加入钛酸丁酯,搅拌8-1.2h后,加入聚乙二醇4000,继续搅拌1.5-2h直到形成均匀透明黄色溶胶,得到TiO2溶胶。
所述S3中,纳米ZnO的制备方法为:将ZnO放入40℃-75℃的去离子水中,搅拌均匀制成ZnO溶液;向ZnO溶液通入CO气体,同时搅拌,加热升温到85℃-90℃,保温240-450分钟,然后停止通入CO气体和加热;将反应后的溶液滤除水后所得物在400℃以下温度进行烘干,然后粉碎;焙烧:将粉碎物粉碎后再置于250℃-600℃环境下焙烧后获得纳米ZnO。
所述S4中,银系抗菌剂的制备方法为:将二氧化硅浸入银盐溶液中,在40-60℃下搅拌1.8-2.5h过滤洗涤,制得银系抗菌剂。
所述S5中,混合在搅拌机中进行混合,且混合时温度为60-80℃。
所述S6中,涂抹时,将面料置于蒸汽机上,在蒸汽的环境中进行涂抹。
所述S7中,干燥面料采用热风干燥,且温度为200-280℃,时间为15-20min。
实施例4:
分别取实施例1-3中得到的医用防护服抗菌面料,分别进行金黄色葡萄球菌和致病性大肠杆菌的抑制试验,则实验结果如下表:
表:医用防护服抗菌面料的抗菌试验
从表中数据还可以看出,实施例3面料的抑菌效果最好,对金黄色葡萄球菌和致病性大肠杆菌的抑菌圈直径分别为13mm和12mm,这表明采用本发明制得的面料的抗菌效果强。
上述实施例仅例示性说明本发明的原理及其功效,而非用于限制本发明。任何熟悉此技术的人士皆可在不违背本发明的精神及范畴下,对上述实施例进行修饰或改变。因此,举凡所属技术领域中具有通常知识者在未脱离本发明所揭示的精神与技术思想下所完成的一切等效修饰或改变,仍应由本发明的权利要求所涵盖。
Claims (8)
1.一种医用防护服抗菌面料的制备方法,其特征在于,包括有以下步骤:
S1,准备原材料:无水乙醇、三乙醇胺、钛酸丁酯、聚乙二醇4000、ZnO、去离子水、CO、二氧化硅、碳酸氢铵硝酸银溶液、面料;
S2,TiO2溶胶的制备;
S3,纳米ZnO的制备;
S4,银系抗菌剂的制备;
S5,将TiO2溶胶、纳米ZnO和银系抗菌剂混合,得到混合剂;
S6,将混合剂均匀涂抹到面料上;
S7,干燥面料,得到医用防护服抗菌面料。
2.根据权利要求1所述的一种医用防护服抗菌面料的制备方法,其特征在于,所述S1中,原材料按重量分配比为:无水乙醇20-30份、三乙醇胺5-10份、钛酸丁酯10-16份、聚乙二醇40003-8份、ZnO15-25份、去离子水80-120份、CO5-9份、二氧化硅25-35份、碳酸氢铵硝酸银溶液30-40份、面料200-300份。
3.根据权利要求1所述的一种医用防护服抗菌面料的制备方法,其特征在于,所述S2中,TiO2溶胶的制备方法为:将无水乙醇注入反应釜中,加入三乙醇胺,搅拌成均匀透明溶液,边搅拌边缓慢加入钛酸丁酯,搅拌8-1.2h后,加入聚乙二醇4000,继续搅拌1.5-2h直到形成均匀透明黄色溶胶,得到TiO2溶胶。
4.根据权利要求1所述的一种医用防护服抗菌面料的制备方法,其特征在于,所述S3中,纳米ZnO的制备方法为:将ZnO放入40℃-75℃的去离子水中,搅拌均匀制成ZnO溶液;向ZnO溶液通入CO气体,同时搅拌,加热升温到85℃-90℃,保温240-450分钟,然后停止通入CO气体和加热;将反应后的溶液滤除水后所得物在400℃以下温度进行烘干,然后粉碎;焙烧:将粉碎物粉碎后再置于250℃-600℃环境下焙烧后获得纳米ZnO。
5.根据权利要求1所述的一种医用防护服抗菌面料的制备方法,其特征在于,所述S4中,银系抗菌剂的制备方法为:将二氧化硅浸入银盐溶液中,在40-60℃下搅拌1.8-2.5h过滤洗涤,制得银系抗菌剂。
6.根据权利要求1所述的一种医用防护服抗菌面料的制备方法,其特征在于:所述S5中,混合在搅拌机中进行混合,且混合时温度为60-80℃。
7.根据权利要求1所述的一种医用防护服抗菌面料的制备方法,其特征在于:所述S6中,涂抹时,将面料置于蒸汽机上,在蒸汽的环境中进行涂抹。
8.根据权利要求1所述的一种医用防护服抗菌面料的制备方法,其特征在于:所述S7中,干燥面料采用热风干燥,且温度为200-280℃,时间为15-20min。
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