CN111395003A - 一种抗菌纯棉面料的制备方法 - Google Patents
一种抗菌纯棉面料的制备方法 Download PDFInfo
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- CN111395003A CN111395003A CN202010154055.3A CN202010154055A CN111395003A CN 111395003 A CN111395003 A CN 111395003A CN 202010154055 A CN202010154055 A CN 202010154055A CN 111395003 A CN111395003 A CN 111395003A
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- pure cotton
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- 229920000742 Cotton Polymers 0.000 title claims abstract description 143
- 239000004744 fabric Substances 0.000 title claims abstract description 138
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 73
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000003242 anti bacterial agent Substances 0.000 claims abstract description 29
- 238000005406 washing Methods 0.000 claims abstract description 24
- -1 cerium ions Chemical class 0.000 claims abstract description 13
- 229910052684 Cerium Inorganic materials 0.000 claims abstract description 11
- 239000004902 Softening Agent Substances 0.000 claims abstract description 9
- 238000001035 drying Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims description 28
- 239000007864 aqueous solution Substances 0.000 claims description 12
- VYFYYTLLBUKUHU-UHFFFAOYSA-N dopamine Chemical compound NCCC1=CC=C(O)C(O)=C1 VYFYYTLLBUKUHU-UHFFFAOYSA-N 0.000 claims description 10
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 9
- RBQRWNWVPQDTJJ-UHFFFAOYSA-N methacryloyloxyethyl isocyanate Chemical compound CC(=C)C(=O)OCCN=C=O RBQRWNWVPQDTJJ-UHFFFAOYSA-N 0.000 claims description 9
- IHDBZCJYSHDCKF-UHFFFAOYSA-N 4,6-dichlorotriazine Chemical group ClC1=CC(Cl)=NN=N1 IHDBZCJYSHDCKF-UHFFFAOYSA-N 0.000 claims description 7
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 7
- 229920002678 cellulose Polymers 0.000 claims description 7
- 239000001913 cellulose Substances 0.000 claims description 7
- 229920000570 polyether Polymers 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 6
- 230000005855 radiation Effects 0.000 claims description 6
- 150000003254 radicals Chemical class 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 6
- OBFQBDOLCADBTP-UHFFFAOYSA-N aminosilicon Chemical compound [Si]N OBFQBDOLCADBTP-UHFFFAOYSA-N 0.000 claims description 5
- 229960003638 dopamine Drugs 0.000 claims description 5
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 4
- 230000004913 activation Effects 0.000 claims description 4
- 238000004061 bleaching Methods 0.000 claims description 4
- 238000009990 desizing Methods 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 238000004513 sizing Methods 0.000 claims description 4
- 238000009987 spinning Methods 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 claims description 4
- ONDPHDOFVYQSGI-UHFFFAOYSA-N zinc nitrate Chemical compound [Zn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ONDPHDOFVYQSGI-UHFFFAOYSA-N 0.000 claims description 4
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 2
- JJLJMEJHUUYSSY-UHFFFAOYSA-L Copper hydroxide Chemical compound [OH-].[OH-].[Cu+2] JJLJMEJHUUYSSY-UHFFFAOYSA-L 0.000 claims description 2
- 239000005750 Copper hydroxide Substances 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 2
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims description 2
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 claims description 2
- 229940116318 copper carbonate Drugs 0.000 claims description 2
- 229910001956 copper hydroxide Inorganic materials 0.000 claims description 2
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 claims description 2
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 claims description 2
- GEZOTWYUIKXWOA-UHFFFAOYSA-L copper;carbonate Chemical compound [Cu+2].[O-]C([O-])=O GEZOTWYUIKXWOA-UHFFFAOYSA-L 0.000 claims description 2
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 claims description 2
- 229910052808 lithium carbonate Inorganic materials 0.000 claims description 2
- 229940008015 lithium carbonate Drugs 0.000 claims description 2
- 235000019837 monoammonium phosphate Nutrition 0.000 claims description 2
- 238000009991 scouring Methods 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- UGNWTBMOAKPKBL-UHFFFAOYSA-N tetrachloro-1,4-benzoquinone Chemical compound ClC1=C(Cl)C(=O)C(Cl)=C(Cl)C1=O UGNWTBMOAKPKBL-UHFFFAOYSA-N 0.000 claims description 2
- 235000005074 zinc chloride Nutrition 0.000 claims description 2
- 239000011592 zinc chloride Substances 0.000 claims description 2
- 229960001939 zinc chloride Drugs 0.000 claims description 2
- UGZADUVQMDAIAO-UHFFFAOYSA-L zinc hydroxide Chemical compound [OH-].[OH-].[Zn+2] UGZADUVQMDAIAO-UHFFFAOYSA-L 0.000 claims description 2
- 229910021511 zinc hydroxide Inorganic materials 0.000 claims description 2
- 229940007718 zinc hydroxide Drugs 0.000 claims description 2
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims description 2
- 229960001763 zinc sulfate Drugs 0.000 claims description 2
- 229910000368 zinc sulfate Inorganic materials 0.000 claims description 2
- 239000004599 antimicrobial Substances 0.000 claims 2
- HKVFISRIUUGTIB-UHFFFAOYSA-O azanium;cerium;nitrate Chemical compound [NH4+].[Ce].[O-][N+]([O-])=O HKVFISRIUUGTIB-UHFFFAOYSA-O 0.000 claims 1
- 239000000834 fixative Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- WRSUSPWUBJTLTE-UHFFFAOYSA-M ethenyl(triethyl)azanium bromide Chemical compound CC[N+](CC)(CC)C=C.[Br-] WRSUSPWUBJTLTE-UHFFFAOYSA-M 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000003385 bacteriostatic effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- XMPZTFVPEKAKFH-UHFFFAOYSA-P ceric ammonium nitrate Chemical compound [NH4+].[NH4+].[Ce+4].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O XMPZTFVPEKAKFH-UHFFFAOYSA-P 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000000855 fungicidal effect Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000010534 nucleophilic substitution reaction Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000005063 solubilization Methods 0.000 description 1
- 230000007928 solubilization Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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Abstract
本发明公开一种抗菌纯棉面料的制备方法，包括：步骤1，纯棉胚布的前处理；步骤2，使用增柔剂处理所述纯棉胚布，脱水得到第一纯棉面料；步骤3，使用含铈离子的水溶液处理所述纯棉胚布，脱水得第二纯棉面料；步骤4，使用0.1～5g/L的第一抗菌剂和0.01～1g/L的第一固定剂处理所述第二纯棉面料，脱水得到第一抗菌纯棉面料；步骤5，使用第二抗菌剂和第二固定剂处理所述第一抗菌纯棉面料，脱去多余的第二抗菌剂和第二固定剂，水洗，干燥，得到第二抗菌纯棉面料。使用本方法制备的纯棉面料柔软，手感佳，且抗菌剂附着牢度提高，纯棉面料的抗菌寿命长，具有良好的防紫外线辐射功能。
Description
技术领域
本发明涉及纺织技术领域，尤其涉及一种抗菌纯棉面料的制备方法。
背景技术
随着人们生活水平和生活质量的提高，具备抗菌功能的面料已逐渐为人们所重视，在防止病菌对人体的侵害方面，正在起着极其重要的作用。
常用的纯棉面料的抗菌处理方法，抗菌剂附着牢度不够，多次清洗之后纯棉面料中的抗菌剂会逐渐脱落，清洗50次后，纯棉面料的抗菌性能已无无法满足抗菌要求，抗菌面料的抗菌寿命较短。所以，常用的纯棉面料的抗菌处理方法，抗菌剂附着牢度不够，纯棉面料的抗菌寿命较短。
因此，开发具有持久抗菌、抑菌性能的面料是非常重要的。
发明内容
为了解决上述问题，本发明提供一种抗菌纯棉面料的制备方法。
本发明提供的一种抗菌纯棉面料的制备方法，其特征在于，包括以下步骤：
步骤1，纯棉胚布的前处理；
步骤2，纯棉胚布的柔化处理：使用增柔剂处理所述纯棉胚布，脱水，得到第一纯棉面料；
步骤3，纯棉胚布的活化处理：使用质量分数为0.1～20％的含铈离子的水溶液处理所述纯棉胚布，脱水得到活化的第二纯棉面料，所述含铈离子的水溶液用于使所述纯棉面料纤维素分子链上生成自由基活性点；
步骤4，初步抗菌处理：使用0.1～5g/L的第一抗菌剂和0.01～1g/L的第一固定剂处理所述第二纯棉面料，脱水得到第一抗菌纯棉面料；
步骤5，深度抗菌处理：使用第二抗菌剂和第二固定剂处理所述第一抗菌纯棉面料，脱去多余的第二抗菌剂和第二固定剂，水洗，干燥，得到第二抗菌纯棉面料。
优选的，还包括步骤6，防紫外辐射处理：使用紫外线阻断处理剂处理所述第二抗菌纯棉面料，得到可以防紫外线的第三抗菌纯棉面料。
优选的，步骤2所述的增柔剂为季铵化聚醚氨基硅、聚醚型有机硅聚氨酯其中一种或多种。
优选的，步骤3所述含铈离子的水溶液包括硝酸铈铵水溶液。
优选的，步骤4所述第一抗菌剂包括DMAEMA-BC/AAm/MAn、戊二醛、邻羟基环戊烯二酮、四氯对醌、磷酸二氢铵、硝酸铜、氯化铜、氢氧化铜、碳酸铜、硝酸锌、碳酸锂、氯化锌、硫酸锌和氢氧化锌其中一种或多种；
所述第一固定剂为多巴胺、丙烯酸酯类、丁二烯类和聚氨酯类其中一种或多种。
优选的，步骤4所述第二抗菌剂包括N,N,N,N-三乙基乙烯基溴化铵(TAAB)，所述第二固定剂包括甲基丙烯酸异氰基乙酯(IEM)。
优选的，步骤5所述水洗的工艺条件为：冷热水交替进行多次水洗，浴比为1:15，冷水温度为20～28℃，冷水水洗时间为20～30min/次；热水温度为50～80℃，热水水洗时间为15～20min/次；
所述干燥的温度为：60-160℃。
优选的，步骤1-5中所述处理包括两种方法：
一种是喷雾均匀喷洒处理，喷洒0.5min，待喷洒的处理剂与纯棉面料反应30min后再进行下一步处理；
另一种是采用浴比(液固质量比)为5～25:1的方式，将纯棉面料浸泡在处理剂中1～30min。
优选的，步骤1所述的前处理包括对于天然棉纤维纺纱织布的退浆、煮练、漂白、丝光等前处理加工，去除棉纤维本身所带的杂质、成纱过程所带的浆料及生产、运输、贮藏中所沾上的污渍，得到纯棉胚布
优选的，所述紫外线阻断处理剂为二氯三嗪官能化纳米TiO2。
本发明的一种抗菌纯棉面料的制备方法与现有技术相比，具有以下优势：
1)使用增柔剂对纯棉面料进行处理，能有效在纯棉面料上附着亲水基团，从而能够有效降低纯棉面料表面摩擦力，提高纯棉面料的柔软性能，同时便于接下来抗菌剂的粘附；
2)本发明的增柔剂的自然降解能力强，更加绿色环保；
3)本发明进行了双重抗菌处理，即使用第一抗菌剂和第二抗菌剂进行抗菌处理，提高了纯棉面料的抗菌效果；
4)甲基丙烯酸异氰基乙酯和多巴胺等固定剂的加入良好促进了抗菌剂与纯棉面料的棉纤维紧密交联，并使抗菌剂能牢固附着在纯棉面料上，清洗时不易脱落；
5)经本发明处理过的纯棉面料，清洗次数为90次后，纯棉面料的依然具有很好的抑菌效果，纯棉面料的抗菌寿命大大延长。本发明抗菌剂附着牢度提高，纯棉面料的抗菌寿命延长；
6)二氯三嗪官能化纳米TiO2颗粒通过发射，散射或吸收太阳中的有害紫外线辐射，同时也具有很强的牢固性，可以牢固的与纯棉面料的棉纤维紧密交联，使其具备稳定的防紫外线功能。
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，本领域技术人员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。
实施例1
本实施例提供的一种抗菌纯棉面料的制备方法，包括以下步骤：
步骤1，纯棉胚布的前处理：步骤1所述的前处理包括对于天然棉纤维纺纱织布的退浆、煮练、漂白、丝光等前处理加工，去除棉纤维本身所带的杂质、成纱过程所带的浆料及生产、运输、贮藏中所沾上的污渍，得到纯棉胚布；
步骤2，纯棉胚布的柔化处理：使用增柔剂季铵化聚醚氨基硅处理所述纯棉胚布，脱水，得到第一纯棉面料；
步骤3，纯棉胚布的活化处理：使用质量分数为20％的硝酸铈铵水溶液处理所述纯棉胚布，脱水得到活化的第二纯棉面料，所述含铈离子的水溶液用于使所述纯棉面料纤维素分子链上生成自由基活性点；
步骤4，初步抗菌处理：使用0.1g/L的第一抗菌MAEMA-BC/AAm/MAn、戊二醛和邻羟基环戊烯二酮和0.01g/L的第一固定剂多巴胺处理所述第二纯棉面料，脱水得到第一抗菌纯棉面料；
步骤5，深度抗菌处理：使用第二抗菌剂N,N,N,N-三乙基乙烯基溴化铵(TAAB)和第二固定剂甲基丙烯酸异氰基乙酯(IEM)处理所述第一抗菌纯棉面料，脱去多余的第二抗菌剂和第二固定剂，水洗，干燥，得到第二抗菌纯棉面料；
步骤6，防紫外辐射处理：使用紫外线阻断处理剂二氯三嗪官能化纳米TiO2处理所述第二抗菌纯棉面料，得到可以防紫外线的第三抗菌纯棉面料。
步骤5所述水洗的工艺条件为：冷热水交替进行多次水洗，浴比为1:15，冷水温度为20℃，冷水水洗时间为20min/次；热水温度为50℃，热水水洗时间为15/次；所述干燥的温度为：60℃。
步骤1-5中所述处理为喷雾均匀喷洒处理，喷洒0.5min，待喷洒的处理剂与纯棉面料反应30min后再进行下一步处理。
实施例2
本实施例提供的一种抗菌纯棉面料的制备方法，包括以下步骤：
步骤1，纯棉胚布的前处理：步骤1所述的前处理包括对于天然棉纤维纺纱织布的退浆、煮练、漂白、丝光等前处理加工，去除棉纤维本身所带的杂质、成纱过程所带的浆料及生产、运输、贮藏中所沾上的污渍，得到纯棉胚布；
步骤2，纯棉胚布的柔化处理：使用增柔剂季铵化聚醚氨基硅处理所述纯棉胚布，脱水，得到第一纯棉面料；
步骤3，纯棉胚布的活化处理：使用质量分数为20％的硝酸铈铵水溶液处理所述纯棉胚布，脱水得到活化的第二纯棉面料，所述含铈离子的水溶液用于使所述纯棉面料纤维素分子链上生成自由基活性点；
步骤4，初步抗菌处理：使用0.1g/L的第一抗菌MAEMA-BC/AAm/MAn和邻羟基环戊烯二酮和1g/L的第一固定剂多巴胺处理所述第二纯棉面料，脱水得到第一抗菌纯棉面料；
步骤5，深度抗菌处理：使用第二抗菌剂N,N,N,N-三乙基乙烯基溴化铵(TAAB)和第二固定剂甲基丙烯酸异氰基乙酯(IEM)处理所述第一抗菌纯棉面料，脱去多余的第二抗菌剂和第二固定剂，水洗，干燥，得到第二抗菌纯棉面料；
步骤6，防紫外辐射处理：使用紫外线阻断处理剂二氯三嗪官能化纳米TiO2处理所述第二抗菌纯棉面料，得到可以防紫外线的第三抗菌纯棉面料。
步骤5所述水洗的工艺条件为：冷热水交替进行多次水洗，浴比为1:15，冷水温度为28℃，冷水水洗时间为20min/次；热水温度为80℃，热水水洗时间为15min/次；所述干燥的温度为：160℃。
步骤1-5中所述处理为采用浴比(液固质量比)为25:1的方式，将纯棉面料浸泡在处理剂中30min。
本发明的抗菌原理：
增柔剂，如季铵化聚醚氨基硅可以增加纯棉面料的柔软性，尤其是增强纯棉面料的增溶作用和润湿效果，便于在对纯棉面料后续处理过程中，所使用的处理剂可以很容易与纯棉面料的纤维进行结合。
含铈离子的水溶液，通过铈离子的氧化在纤维素分子上生成自由基活性点，使得第一抗菌剂和第二抗菌剂可以很好的与纤维素分子上的自由基活性点进行结合，形成化学键，从而牢固地与纯棉面料的棉纤维紧密交联，不易脱落。
第一固定剂和第二固定剂进一步的将第一抗菌剂和第二抗菌剂固定在纤维素分子上，加强了抗菌剂的牢固性，提高了纯棉面料的抗菌能力和效果，延长了纯棉面料的抗菌寿命。
二氯三嗪官能化纳米TiO2颗粒通过发射，散射或吸收太阳中的有害紫外线辐射，同时二氯三嗪官能化纳米TiO2可通过亲核取代反应与纯棉面料纤维上的-OH反应，得到二氯三嗪-TiO2复合材料，从而使TiO2牢固地与纯棉面料的棉纤维紧密交联，使其具备稳定的防紫外线功能。
杀菌活性实验
杀菌活性实验是以大肠杆菌作为测试菌，来测试实施例1和实施例2所制成纯棉面料的杀菌活性以及纯棉面料经不同洗涤周期洗涤后的杀菌效果。
(一)杀菌活性
表1实施例1和实施例2所制成纯棉面料的杀菌活性
| 处理方式 | 纯棉面料与处理剂的反应时间 | 杀菌率 | |
| 实施例1 | 浸泡30min | 30min | 100％ |
| 实施例2 | 喷洒0.5min | 30min | 100％ |
表1中的数据表明，浸泡和喷洒处理的纯棉面料杀菌效果都很好。
(二)耐洗效果
表2实施例1和实施例2所制成纯棉面料的耐洗效果
表2中的数据表明，浸泡比喷洒处理的纯棉面料的耐洗效果更佳，且实施例1和实施例2所制成纯棉面料的经过100次洗涤之后仍具有一定的抗菌能力。
以上所述的本发明实施方式并不构成对本发明保护范围的限定。本领域技术人员在考虑说明书及实践这里发明的公开后，将容易想到本发明的其它实施方案。本发明旨在涵盖本发明的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本发明的一般性原理并包括本发明未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的，本发明的真正范围和精神由下面的权利要求指出。
Claims (10)
1.一种抗菌纯棉面料的制备方法，其特征在于，包括以下步骤：
步骤1，纯棉胚布的前处理；
步骤2，纯棉胚布的柔化处理：使用增柔剂处理所述纯棉胚布，脱水，得到第一纯棉面料；
步骤3，纯棉胚布的活化处理：使用质量分数为0.1～20％的含铈离子的水溶液处理所述纯棉胚布，脱水得到活化的第二纯棉面料，所述含铈离子的水溶液用于使所述纯棉面料纤维素分子链上生成自由基活性点；
步骤4，初步抗菌处理：使用0.1～5g/L的第一抗菌剂和0.01～1g/L的第一固定剂处理所述第二纯棉面料，脱水得到第一抗菌纯棉面料；
步骤5，深度抗菌处理：使用第二抗菌剂和第二固定剂处理所述第一抗菌纯棉面料，脱去多余的第二抗菌剂和第二固定剂，水洗，干燥，得到第二抗菌纯棉面料。
2.如权利要求1所述的一种抗菌纯棉面料的制备方法，其特征在于，还包括步骤6，防紫外辐射处理：使用紫外线阻断处理剂处理所述第二抗菌纯棉面料，得到可以防紫外线的第三抗菌纯棉面料。
3.如权利要求1所述的一种抗菌纯棉面料的制备方法，其特征在于，步骤2所述的增柔剂为季铵化聚醚氨基硅、聚醚型有机硅聚氨酯其中一种或多种。
4.如权利要求1所述的一种抗菌纯棉面料的制备方法，其特征在于，步骤3所述含铈离子的水溶液包括硝酸铈铵水溶液。
5.如权利要求1所述的一种抗菌纯棉面料的制备方法，其特征在于，步骤4所述第一抗菌剂包括DMAEMA-BC/AAm/MAn、戊二醛、邻羟基环戊烯二酮、四氯对醌、磷酸二氢铵、硝酸铜、氯化铜、氢氧化铜、碳酸铜、硝酸锌、碳酸锂、氯化锌、硫酸锌和氢氧化锌其中一种或多种；
所述第一固定剂为多巴胺、丙烯酸酯类、丁二烯类和聚氨酯类其中一种或多种。
6.如权利要求1所述的一种抗菌纯棉面料的制备方法，其特征在于，步骤4所述第二抗菌剂包括N,N,N,N-三乙基乙烯基溴化铵(TAAB)，所述第二固定剂包括甲基丙烯酸异氰基乙酯(IEM)。
7.如权利要求1所述的一种抗菌纯棉面料的制备方法，其特征在于，步骤5所述水洗的工艺条件为：冷热水交替进行多次水洗，浴比为1:15，冷水温度为20～28℃，冷水水洗时间为20～30min/次；热水温度为50～80℃，热水水洗时间为15～20min/次；
所述干燥的温度为：60-160℃。
8.如权利要求1所述的一种抗菌纯棉面料的制备方法，其特征在于，步骤1-5中所述处理包括两种方法：
一种是喷雾均匀喷洒处理，喷洒0.5min，待喷洒的处理剂与纯棉面料反应10～30min后再进行下一步处理；
另一种是采用浴比(液固质量比)为5～25:1的方式，将纯棉面料浸泡在处理剂中1～30min。
9.如权利要求1所述的一种抗菌纯棉面料的制备方法，其特征在于，步骤1所述的前处理包括对于天然棉纤维纺纱织布的退浆、煮练、漂白、丝光等前处理加工，去除棉纤维本身所带的杂质、成纱过程所带的浆料及生产、运输、贮藏中所沾上的污渍，得到纯棉胚布。
10.如权利要求2所述的一种抗菌纯棉面料的制备方法，其特征在于，所述紫外线阻断处理剂为二氯三嗪官能化纳米TiO2。
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114277568A (zh) * | 2022-02-15 | 2022-04-05 | 绍兴柯桥春意居室用品有限公司 | 一种家纺用布安全灭菌的方法 |
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