CN106498701A - 一种抗菌性阻燃蚕丝面料的制备方法 - Google Patents
一种抗菌性阻燃蚕丝面料的制备方法 Download PDFInfo
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- 230000003115 biocidal effect Effects 0.000 title claims abstract description 28
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title claims abstract description 7
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 claims abstract description 28
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- 239000004115 Sodium Silicate Substances 0.000 claims abstract description 14
- 230000000845 anti-microbial effect Effects 0.000 claims abstract description 14
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052911 sodium silicate Inorganic materials 0.000 claims abstract description 14
- 235000005074 zinc chloride Nutrition 0.000 claims abstract description 14
- 239000011592 zinc chloride Substances 0.000 claims abstract description 14
- 239000002131 composite material Substances 0.000 claims abstract description 13
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- 150000002978 peroxides Chemical class 0.000 claims abstract description 10
- 241000746375 Andrographis Species 0.000 claims abstract description 8
- WBJINCZRORDGAQ-UHFFFAOYSA-N ethyl formate Chemical compound CCOC=O WBJINCZRORDGAQ-UHFFFAOYSA-N 0.000 claims abstract description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 48
- 238000009835 boiling Methods 0.000 claims description 23
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 22
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- 230000009514 concussion Effects 0.000 claims description 12
- 239000012153 distilled water Substances 0.000 claims description 12
- 238000010992 reflux Methods 0.000 claims description 12
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 8
- 241000205585 Aquilegia canadensis Species 0.000 claims description 6
- KDPAWGWELVVRCH-UHFFFAOYSA-N bromoacetic acid Chemical class OC(=O)CBr KDPAWGWELVVRCH-UHFFFAOYSA-N 0.000 claims description 6
- 239000008187 granular material Substances 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 238000002390 rotary evaporation Methods 0.000 claims description 5
- UZGKAASZIMOAMU-UHFFFAOYSA-N 124177-85-1 Chemical compound NP(=O)=O UZGKAASZIMOAMU-UHFFFAOYSA-N 0.000 claims description 3
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 7
- 239000000126 substance Substances 0.000 abstract description 6
- 239000004753 textile Substances 0.000 abstract description 6
- 102000004160 Phosphoric Monoester Hydrolases Human genes 0.000 abstract description 2
- 108090000608 Phosphoric Monoester Hydrolases Proteins 0.000 abstract description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract description 2
- 238000009897 hydrogen peroxide bleaching Methods 0.000 abstract description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract description 2
- 150000002632 lipids Chemical class 0.000 abstract description 2
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- 241000628997 Flos Species 0.000 abstract 1
- 125000003275 alpha amino acid group Chemical group 0.000 abstract 1
- 241000255789 Bombyx mori Species 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
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- 150000001875 compounds Chemical class 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 206010048038 Wound infection Diseases 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 235000001014 amino acid Nutrition 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- PQTCMBYFWMFIGM-UHFFFAOYSA-N gold silver Chemical compound [Ag].[Au] PQTCMBYFWMFIGM-UHFFFAOYSA-N 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000010010 raising Methods 0.000 description 1
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- 238000009965 tatting Methods 0.000 description 1
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Abstract
本发明涉及一种抗菌性阻燃蚕丝面料的制备方法,属于纺织领域。本发明针对目前现有的蚕丝面料抗菌能力差,阻燃效果不佳,不耐用的问题,本发明首先通过提取金银花和穿心莲内天然的抗菌物质及脂类物质,得抗菌液,再通过以硅酸钠以阻燃基质,在溴乙酸环境下,通过氯化锌催化,与过氧化碳酰胺及磷酸反应,得复合阻燃剂,最后将其混合,辅以添加双氧水漂白,制备处理液,随后将蚕丝面料浸泡其中,通过蚕丝面料表面特有氨基酸活性基团,同时通过X射线照射激发,与复合阻燃剂及抗菌物质中的羟基、羧基类物质反应结合,从而制备得抗菌性阻燃蚕丝面料。本发明制得的蚕丝面料阻燃性好,耐用,抗菌能力强,材料环保。
Description
技术领域
本发明涉及一种抗菌性阻燃蚕丝面料的制备方法,属于纺织领域。
背景技术
蚕丝面料是指原料是蚕丝所织造而成的面料。织造方法有针织和梭织两种,在我们的日常生活中,纺织面料广泛分布于各个领域,如衣服、窗帘、车饰面料等。有数据显示,由纺织品所引起的火灾数约占年度总火灾数的50%,而且大多纺织品都与人体有直接接触,纺织品的燃烧会对人体皮肤造成灼伤,现有的抗菌性蚕丝的制作方法有采用TiO2提高蚕丝织物的抗菌能力、经过中药液体浸泡后晾干、在蚕丝面料中加入抗菌剂,但是现有在蚕丝面料没有良好在抗菌能力,容易引起伤口感染,严重的甚至会危及生命,因此,研制安全抗菌的蚕丝类阻燃纺织品,对提高蚕丝产品的附加值及市场竞争力有很大的意义,现有的蚕丝面料要注意防火,距离火炉要远,通常水洗30次左右,面料的阻燃性能将显著下降,短时间的替换织物会增加消费者的成本,同时透气性不好,没有良好在抗菌能力,纤维容易吸湿,穿着不舒服。
发明内容
本发明所要解决的技术问题:针对目前现有的蚕丝面料抗菌能力差,阻燃效果不佳,不耐用的问题,提供了一种抗菌性阻燃蚕丝面料的制备方法,本发明首先通过提取金银花和穿心莲内天然的抗菌物质及脂类物质,得抗菌液,再通过以硅酸钠以阻燃基质,在溴乙酸环境下,通过氯化锌催化,与过氧化碳酰胺及磷酸反应,得复合阻燃剂,最后将其混合,辅以添加双氧水漂白,制备处理液,随后将蚕丝面料浸泡其中,通过蚕丝面料表面特有氨基酸活性基团,同时通过X射线照射激发,与复合阻燃剂及抗菌物质中的羟基、羧基类物质反应结合,从而制备得抗菌性阻燃蚕丝面料。本发明制得的蚕丝面料抗菌能力强,阻燃效果好,可反复使用阻燃性能不会下降。
为解决上述技术问题,本发明采用如下所述的技术方案是:
(1)按质量比1:2,取金银花和穿心莲放入45℃烘箱中干燥2~3h,再放入粉碎机中进行粉碎,过50目筛,收集过筛颗粒,并与其质量1~2倍质量分数60%乙醇溶液放入容器中,随后将容器置于超声波震荡器中,设定频率为1.0~1.5MHz,震荡20~25min;
(2)在上述震荡结束后,将容器置于水浴锅中,设定温度为70~75℃,保温3~4h,随后进行过滤,收集滤液,将滤液与其质量10~15%的活性炭混合均匀,在40~45℃,静置脱色20~30min后过滤,收集脱色液,并放入旋转蒸发器中,旋转蒸发去除乙醇,收集剩余液,得抗菌液,备用;
(3)按重量份数计,取40~45份溴乙酸、30~35份1.8mol/L磷酸溶液、16~19份过氧化碳酰胺、11~13份硅酸钠及2~3份氯化锌,首先将溴乙酸、1.8mol/L磷酸溶液及硅酸钠放入带有搅拌器、温度计及回流装置的四口烧瓶中,使用氮气保护,并将四口烧瓶置于油浴锅中,设定温度为90~100℃,预热20~30min;
(4)在上述预热结束后,将上述重量份数中的过氧化碳酰胺及氯化锌加入四口烧瓶中,以120r/min搅拌回流2~4h,随后自然冷却至室温,对四口烧瓶中的混合物进行过滤,收集滤液,得复合阻燃剂;
(5)按重量份数计,取60~70份蒸馏水、30~35份上述复合阻燃剂、18~21份步骤(2)备用抗菌液及9~11份1.1mol/L双氧水,放入搅拌机中,以250r/min搅拌20~30min,得处理液,取表面杂质后的蚕丝面料按质量比1:3,浸泡于处理液中,保持处理液温度为50~60℃,使用频率为50~80PHz的X射线对其进行照射70~80min;
(6)在上述照射结束后,将处理蚕丝面料取出,使用1.2mol/L乙醇溶液对其进行洗涤,洗涤至洗涤液中无杂质,再使用蒸馏水进行洗涤,洗涤至洗涤液中无乙醇残留,随后使用烘干机将洗涤后的处理蚕丝面料烘干,再拉平,即可得抗菌性阻燃蚕丝面料。
本发明的应用方法:本发明制得的抗菌性阻燃蚕丝面料可制成衣服、窗帘、车饰面料等,面料手感好,水洗40~50次,经检测,极限限氧指数可达到33~40%,抗菌率可达到95%以上,阻燃效果可保持在90%以上,回潮率在1.0~1.5%之间。
本发明与其他方法相比,有益技术效果是:
(1)本发明制得的蚕丝面料抗菌效果好,经检测,抗菌率可达到95%以上;
(2)本发明制得的蚕丝面料阻燃性强,耐用,经检测,极限限氧指数可达到33~40%,水洗50次以上面料的阻燃性能依然不会下降,回潮率在1.0~1.5%之间。
具体实施方式
按质量比1:2,取金银花和穿心莲放入45℃烘箱中干燥2~3h,再放入粉碎机中进行粉碎,过50目筛,收集过筛颗粒,并与其质量1~2倍质量分数60%乙醇溶液放入容器中,随后将容器置于超声波震荡器中,设定频率为1.0~1.5MHz,震荡20~25min;在上述震荡结束后,将容器置于水浴锅中,设定温度为70~75℃,保温3~4h,随后进行过滤,收集滤液,将滤液与其质量10~15%的活性炭混合均匀,在40~45℃,静置脱色20~30min后过滤,收集脱色液,并放入旋转蒸发器中,旋转蒸发去除乙醇,收集剩余液,得抗菌液,备用;按重量份数计,取40~45份溴乙酸、30~35份1.8mol/L磷酸溶液、16~19份过氧化碳酰胺、11~13份硅酸钠及2~3份氯化锌,首先将溴乙酸、1.8mol/L磷酸溶液及硅酸钠放入带有搅拌器、温度计及回流装置的四口烧瓶中,使用氮气保护,并将四口烧瓶置于油浴锅中,设定温度为90~100℃,预热20~30min;在上述预热结束后,将上述重量份数中的过氧化碳酰胺及氯化锌加入四口烧瓶中,以120r/min搅拌回流2~4h,随后自然冷却至室温,对四口烧瓶中的混合物进行过滤,收集滤液,得复合阻燃剂;按重量份数计,取60~70份蒸馏水、30~35份上述复合阻燃剂、18~21份备用抗菌液及9~11份1.1mol/L双氧水,放入搅拌机中,以250r/min搅拌20~30min,得处理液,取表面杂质后的蚕丝面料按质量比1:3,浸泡于处理液中,保持处理液温度为50~60℃,使用频率为50~80PHz的X射线对其进行照射70~80min;在上述照射结束后,将处理蚕丝面料取出,使用1.2mol/L乙醇溶液对其进行洗涤,洗涤至洗涤液中无杂质,再使用蒸馏水进行洗涤,洗涤至洗涤液中无乙醇残留,随后使用烘干机将洗涤后的处理蚕丝面料烘干,再拉平,即可得抗菌性阻燃蚕丝面料。
实例1
按质量比1:2,取金银花和穿心莲放入45℃烘箱中干燥2h,再放入粉碎机中进行粉碎,过50目筛,收集过筛颗粒,并与其质量1倍质量分数60%乙醇溶液放入容器中,随后将容器置于超声波震荡器中,设定频率为1.0MHz,震荡20min;在上述震荡结束后,将容器置于水浴锅中,设定温度为70℃,保温3h,随后进行过滤,收集滤液,将滤液与其质量10%的活性炭混合均匀,在40℃,静置脱色20min后过滤,收集脱色液,并放入旋转蒸发器中,旋转蒸发去除乙醇,收集剩余液,得抗菌液,备用;按重量份数计,取40份溴乙酸、30份1.8mol/L磷酸溶液、16份过氧化碳酰胺、11份硅酸钠及2份氯化锌,首先将溴乙酸、1.8mol/L磷酸溶液及硅酸钠放入带有搅拌器、温度计及回流装置的四口烧瓶中,使用氮气保护,并将四口烧瓶置于油浴锅中,设定温度为900℃,预热20min;在上述预热结束后,将上述重量份数中的过氧化碳酰胺及氯化锌加入四口烧瓶中,以120r/min搅拌回流2h,随后自然冷却至室温,对四口烧瓶中的混合物进行过滤,收集滤液,得复合阻燃剂;按重量份数计,取60份蒸馏水、30份上述复合阻燃剂、18份备用抗菌液及9份1.1mol/L双氧水,放入搅拌机中,以250r/min搅拌20min,得处理液,取表面杂质后的蚕丝面料按质量比1:3,浸泡于处理液中,保持处理液温度为50℃,使用频率为50PHz的X射线对其进行照射70min;在上述照射结束后,将处理蚕丝面料取出,使用1.2mol/L乙醇溶液对其进行洗涤,洗涤至洗涤液中无杂质,再使用蒸馏水进行洗涤,洗涤至洗涤液中无乙醇残留,随后使用烘干机将洗涤后的处理蚕丝面料烘干,再拉平,即可得抗菌性阻燃蚕丝面料。
本发明的应用方法:本发明制得的抗菌性阻燃蚕丝面料可制成衣服、窗帘、车饰面料等,面料手感好,水洗40次,经检测,极限限氧指数可达到33%,抗菌率可达到96%,阻燃效果可保持在91%,回潮率只有1.0%。
实例2
按质量比1:2,取金银花和穿心莲放入45℃烘箱中干燥3h,再放入粉碎机中进行粉碎,过50目筛,收集过筛颗粒,并与其质量2倍质量分数60%乙醇溶液放入容器中,随后将容器置于超声波震荡器中,设定频率为1.5MHz,震荡25min;在上述震荡结束后,将容器置于水浴锅中,设定温度为75℃,保温4h,随后进行过滤,收集滤液,将滤液与其质量15%的活性炭混合均匀,在45℃,静置脱色30min后过滤,收集脱色液,并放入旋转蒸发器中,旋转蒸发去除乙醇,收集剩余液,得抗菌液,备用;按重量份数计,取45份溴乙酸、35份1.8mol/L磷酸溶液、19份过氧化碳酰胺、13份硅酸钠及3份氯化锌,首先将溴乙酸、1.8mol/L磷酸溶液及硅酸钠放入带有搅拌器、温度计及回流装置的四口烧瓶中,使用氮气保护,并将四口烧瓶置于油浴锅中,设定温度为100℃,预热30min;在上述预热结束后,将上述重量份数中的过氧化碳酰胺及氯化锌加入四口烧瓶中,以120r/min搅拌回流4h,随后自然冷却至室温,对四口烧瓶中的混合物进行过滤,收集滤液,得复合阻燃剂;按重量份数计,取70份蒸馏水、35份上述复合阻燃剂、21份备用抗菌液及11份1.1mol/L双氧水,放入搅拌机中,以250r/min搅拌30min,得处理液,取表面杂质后的蚕丝面料按质量比1:3,浸泡于处理液中,保持处理液温度为60℃,使用频率为80PHz的X射线对其进行照射80min;在上述照射结束后,将处理蚕丝面料取出,使用1.2mol/L乙醇溶液对其进行洗涤,洗涤至洗涤液中无杂质,再使用蒸馏水进行洗涤,洗涤至洗涤液中无乙醇残留,随后使用烘干机将洗涤后的处理蚕丝面料烘干,再拉平,即可得抗菌性阻燃蚕丝面料。
本发明的应用方法:本发明制得的抗菌性阻燃蚕丝面料可制成衣服、窗帘、车饰面料等,面料手感好,水洗50次,经检测,极限限氧指数可达到40%,抗菌率可达到99%,阻燃效果可保持在94%,回潮率只有1.5%。
实例3
按质量比1:2,取金银花和穿心莲放入45℃烘箱中干燥2.5h,再放入粉碎机中进行粉碎,过50目筛,收集过筛颗粒,并与其质量1.5倍质量分数60%乙醇溶液放入容器中,随后将容器置于超声波震荡器中,设定频率为1.2MHz,震荡22min;在上述震荡结束后,将容器置于水浴锅中,设定温度为73℃,保温3.5h,随后进行过滤,收集滤液,将滤液与其质量13%的活性炭混合均匀,在42℃,静置脱色25min后过滤,收集脱色液,并放入旋转蒸发器中,旋转蒸发去除乙醇,收集剩余液,得抗菌液,备用;按重量份数计,取43份溴乙酸、32份1.8mol/L磷酸溶液、18份过氧化碳酰胺、12份硅酸钠及2.5份氯化锌,首先将溴乙酸、1.8mol/L磷酸溶液及硅酸钠放入带有搅拌器、温度计及回流装置的四口烧瓶中,使用氮气保护,并将四口烧瓶置于油浴锅中,设定温度为95℃,预热25min;在上述预热结束后,将上述重量份数中的过氧化碳酰胺及氯化锌加入四口烧瓶中,以120r/min搅拌回流3h,随后自然冷却至室温,对四口烧瓶中的混合物进行过滤,收集滤液,得复合阻燃剂;按重量份数计,取65份蒸馏水、32份上述复合阻燃剂、20份备用抗菌液及9.5份1.1mol/L双氧水,放入搅拌机中,以250r/min搅拌25min,得处理液,取表面杂质后的蚕丝面料按质量比1:3,浸泡于处理液中,保持处理液温度为55℃,使用频率为60PHz的X射线对其进行照射75min;在上述照射结束后,将处理蚕丝面料取出,使用1.2mol/L乙醇溶液对其进行洗涤,洗涤至洗涤液中无杂质,再使用蒸馏水进行洗涤,洗涤至洗涤液中无乙醇残留,随后使用烘干机将洗涤后的处理蚕丝面料烘干,再拉平,即可得抗菌性阻燃蚕丝面料。
本发明的应用方法:本发明制得的抗菌性阻燃蚕丝面料可制成衣服、窗帘、车饰面料等,面料手感好,水洗45次,经检测,极限限氧指数可达到38%,抗菌率可达到98%,阻燃效果可保持在92%,回潮率只有1.3%。
Claims (1)
1.一种抗菌性阻燃蚕丝面料的制备方法,其特征在于具体制备步骤为:
(1)按质量比1:2,取金银花和穿心莲放入45℃烘箱中干燥2~3h,再放入粉碎机中进行粉碎,过50目筛,收集过筛颗粒,并与其质量1~2倍质量分数60%乙醇溶液放入容器中,随后将容器置于超声波震荡器中,设定频率为1.0~1.5MHz,震荡20~25min;
(2)在上述震荡结束后,将容器置于水浴锅中,设定温度为70~75℃,保温3~4h,随后进行过滤,收集滤液,将滤液与其质量10~15%的活性炭混合均匀,在40~45℃,静置脱色20~30min后过滤,收集脱色液,并放入旋转蒸发器中,旋转蒸发去除乙醇,收集剩余液,得抗菌液,备用;
(3)按重量份数计,取40~45份溴乙酸、30~35份1.8mol/L磷酸溶液、16~19份过氧化碳酰胺、11~13份硅酸钠及2~3份氯化锌,首先将溴乙酸、1.8mol/L磷酸溶液及硅酸钠放入带有搅拌器、温度计及回流装置的四口烧瓶中,使用氮气保护,并将四口烧瓶置于油浴锅中,设定温度为90~100℃,预热20~30min;
(4)在上述预热结束后,将上述重量份数中的过氧化碳酰胺及氯化锌加入四口烧瓶中,以120r/min搅拌回流2~4h,随后自然冷却至室温,对四口烧瓶中的混合物进行过滤,收集滤液,得复合阻燃剂;
(5)按重量份数计,取60~70份蒸馏水、30~35份上述复合阻燃剂、18~21份步骤(2)备用抗菌液及9~11份1.1mol/L双氧水,放入搅拌机中,以250r/min搅拌20~30min,得处理液,取表面杂质后的蚕丝面料按质量比1:3,浸泡于处理液中,保持处理液温度为50~60℃,使用频率为50~80PHz的X射线对其进行照射70~80min;
(6)在上述照射结束后,将处理蚕丝面料取出,使用1.2mol/L乙醇溶液对其进行洗涤,洗涤至洗涤液中无杂质,再使用蒸馏水进行洗涤,洗涤至洗涤液中无乙醇残留,随后使用烘干机将洗涤后的处理蚕丝面料烘干,再拉平,即可得抗菌性阻燃蚕丝面料。
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