CN109137493A - 织物整理剂、制备方法及应用 - Google Patents
织物整理剂、制备方法及应用 Download PDFInfo
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- CN109137493A CN109137493A CN201810927417.0A CN201810927417A CN109137493A CN 109137493 A CN109137493 A CN 109137493A CN 201810927417 A CN201810927417 A CN 201810927417A CN 109137493 A CN109137493 A CN 109137493A
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- agent
- fabric
- alkali lignin
- finishing agent
- quaternary ammonium
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- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
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Abstract
本发明公开了一种织物整理剂、制备方法及应用。所述织物整理剂,由以下质量百分比的原料混合而成:亲水整理剂5~15%、抗静电剂5~15%、柔软剂5~20%、防紫外剂5~30%、余量为水。本发明的织物整理剂具有优良的抗静电性、柔软性和防紫外性能。
Description
技术领域
本发明涉及一种织物整理剂、制备方法及应用。
背景技术
织物整理是在织物上施加一种整理剂,它能改变织物的表面性能,从而赋予织物特殊的功能。例如憎水憎油整理是以具有低表面张力的整理剂处理织物,改变纤维的表面特性,使织物表面不易被水或油润湿和铺展,从而达到憎水憎油的目的。防污整理和易去污整理是通过改变纤维的表面性能或表面状态,使织物在穿着、使用条件下不易沾附污垢,或将已沾附的污垢易于洗涤并不再沾污的加工工艺。
织物整理剂是纺织品生产加工过程中必须的化学品。织物整理剂对提高纺织品的产品质量和附加价值具有不可或缺的重要作用,它不仅能赋予纺织品各种特殊功能和风格,如柔软、防皱、防缩、防水、抗菌、抗静电、阻燃等,还可以改进染整工艺,起到节约能源和降低加工成本的作用。织物整理剂对提升纺织工业的整体水平以及在纺织产业链中的作用是至关重要的。
发明内容
本发明的目的在于提供一种织物整理剂、制备方法及应用。
其技术解决方案包括:
一种织物整理剂,由以下质量百分比的原料混合而成:亲水整理剂5~15%、抗静电剂5~15%、柔软剂5~20%、防紫外剂5~30%、余量为水。
可选的,所述亲水整理剂为聚乙二醇二甲醚、聚丙二醇甲醚、对苯二甲酸二甲酯中的一种或者多种的混合。
可选的,所述抗静电剂为聚氧乙烯烷基醚、聚氧乙烯烷基胺、聚氧乙烯烷基酰胺、烷基多元醇中的一种。
可选的,所述柔软剂为聚乙烯吡咯烷酮、双十八烷基琥珀酸磺酸盐、季戊四醇脂肪酸酯、甘油单脂肪酸酯、失水山梨醇脂肪酸酯或聚硅氧烷。进一步优选为聚乙烯吡咯烷酮。
可选的,所述防紫外剂为紫草提取物和/或季铵碱木质素。
进一步优选的,所述防紫外剂为紫草提取物和/或季铵碱木质素-氧化锌复合材料。
作为其中一种优选方案,所述防紫外剂为紫草提取物和季铵碱木质素-氧化锌复合材料按质量(1~3):(1~3)混合而成。
优选的,紫草提取物的制备方法为:将紫草药材粉碎至20~50目,得到紫草材粉末,按质量体积比1:(10~15)g/mL将紫草材粉末加入到80~95wt%乙醇水溶液中在60~75℃下回流提取1.5~3.0h,过滤,得到的滤液经旋转减压蒸发至无乙醇味,得到紫草提取物。
优选的,所述季铵碱木质素的制备方法为:70~75g碱木质素加入到400~500mL质量分数为20%的氢氧化钠水溶液中,接着在100~300转/分的搅拌下以0.05~0.15g/s的速度滴加58~62mL质量分数为60%的3-氯-2-羟丙基三甲基氯化铵水溶液;滴加完毕后,在80~90℃搅拌3~5h,然后将溶液加入到截留分子量为1000的透析袋中在蒸馏水中透析24h,每8h换一次蒸馏水,透析液经减压浓缩、真空冷冻干燥、研磨成粉,得到季铵碱木质素。
优选的,所述季铵碱木质素-氧化锌复合材料的制备方法为:
1)70~75g碱木质素加入到400~500mL质量分数为20%的氢氧化钠水溶液中,接着在100~300转/分的搅拌下以0.05~0.15g/s的速度滴加58~62mL质量分数为60%的3-氯-2-羟丙基三甲基氯化铵水溶液;滴加完毕后,在80~90℃搅拌3~5h,然后将溶液加入到截留分子量为1000的透析袋中在蒸馏水中透析24h,每8h换一次蒸馏水,透析液经减压浓缩、真空冷冻干燥、研磨成粉,得到季铵碱木质素;
2)将0.4g季铵碱木质素、2g氢氧化钠加入到50mL去离子水中搅拌至完全溶解,得到季铵碱木质素溶液;在100~300转/分的条件下,将季铵碱木质素溶液以0.05g/s的速度滴加至50mL质量分数为2~5%的醋酸锌水溶液中,滴加完毕后在80~90℃搅拌3~5h,冷却至室温(25℃),在25℃下用质量分数为20%的硫酸水溶液调节pH至7.5,在40℃静置陈化1.5~3h,离心,取沉淀,去离子水洗涤3次,每次去离子水的用量为100mL,在绝对压强为0.08~0.09MPa、60~70℃下干燥12~20h,研磨成粉,得到季铵碱木质素/氧化锌复合材料。
本发明还提供了一种织物整理剂的制备方法:将亲水整理剂、抗静电剂、柔软剂、防紫外剂和水搅拌混合均匀。最好的,将水加热至40-60℃,再加入亲水整理剂、抗静电剂、柔软剂、防紫外剂,搅拌混合均匀,冷却至室温即可。
本发明还提供了一种织物整理剂在织物整理的应用,具体提升织物的抗静电性、柔软性和防紫外性能。
本发明带来的技术效果有:本发明的织物整理剂具有优良的抗静电性、柔软性和防紫外性能。
具体实施方式
实施例中各原料来源:
若非特指,本发明中所述的化学成分,均为分析纯的市售商品。
涤纶纱线,规格为150D,诸暨市晨睿化纤厂。
紫草:学名:Lithospermum erythrorhizon Sieb.et Zucc.是紫草科紫草属多年生草本植物。本发明中的紫草药材原产地云南,购自西畴县香光药材有限公司。
碱木质素:分子量1000~2000,80目,新沂市金得莱生物科技有限公司。
3-氯-2-羟丙基三甲基氯化铵:CAS号3327-22-8,武汉拉那白医药化工有限公司。
多巴胺盐酸盐:CAS号62-31-7,湖南晟吉隆药业有限公司。
甲氧基聚乙二醇胺:英文简称mPEG-NH2,CAS号80506-64-5,天津红日金博达生物技术有限公司。
石蜡油:46#石蜡油,摩杰佐石油化工(上海)。
超高分子量聚乙烯:分子量为4,000,000,东莞市樟木头华心塑胶原料经营部。
聚乙二醇甲醚:CAS号9004-74-4,山东摩尔化工有限公司。
聚氧乙烯烷基醚:又称烷基酚聚氧乙烯醚,英文缩写APEO,CAS号658-9-68,广东中联邦精细化工有限公司。
聚乙烯吡咯烷酮:CAS号9003-39-8,河南旗诺食品配料有限公司。
实施例1
紫草提取物的制备方法为:将紫草药材粉碎至20目,得到紫草药材粉末,按质量体积比1:12g/mL将紫草药材粉末加入到80wt%乙醇水溶液中在60℃下回流提取2.0h,200目网纱过滤,得到的滤液在绝对压力0.09MPa、温度60℃下旋转减压蒸发至无乙醇味,得到紫草提取物。
所述季铵碱木质素的制备方法为:70.10g碱木质素加入到450mL质量分数为20%的氢氧化钠水溶液中,接着在1200转/分的搅拌下以0.1g/s的速度滴加61mL质量分数为60%的3-氯-2-羟丙基三甲基氯化铵水溶液;滴加完毕后,在85℃搅拌4h,然后将溶液加入到截留分子量为1000的透析袋中在蒸馏水中透析24h,每8h换一次蒸馏水,透析液在绝对压力0.09MPa、温度60℃下减压浓缩至原体积的1/4,接着真空冷冻干燥、研磨成粉,得到季铵碱木质素;所述真空冷冻干燥的条件是控制物料厚度8mm,设定预冻温度为-20℃,当样品温度降到-20℃后保持1.5h,设定升华温度为12℃,解析温度为34℃,绝对压强25Pa,干燥24h。
所述季铵碱木质素-氧化锌复合材料的制备方法为:
将0.4g季铵碱木质素、2g氢氧化钠加入到50mL去离子水中搅拌至完全溶解,得到季铵碱木质素溶液;在200转/分的条件下,将季铵碱木质素溶液以0.05g/s的速度滴加至50mL质量分数为3%的醋酸锌水溶液中,滴加完毕后在85℃搅拌4h,冷却至室温(25℃),在25℃下用质量分数为20%的硫酸水溶液调节pH至7.5,在40℃静置陈化2h,6000转/分的条件下离心15min,取沉淀,去离子水洗涤3次,每次去离子水的用量为100mL,在绝对压强为0.085MPa、65℃下干燥18h,研磨成粉,得到季铵碱木质素-氧化锌复合材料。
实施例2
一种吸汗排湿户外防紫外面料的制备方法,包括下述步骤:
S1按质量体积比2:1000g/mL将多巴胺盐酸盐加入碱性乙醇水溶液中,在200转/分的条件下搅拌24h,在15000转/分的条件下离心15min,取下层沉淀,去离子水洗涤3次,每次去离子水的用量为100mL,真空冷冻干燥后得到聚多巴胺颗粒;
所述真空冷冻干燥的条件是控制物料厚度8mm,设定预冻温度为-20℃,当样品温度降到-20℃后保持1.5h,设定升华温度为12℃,解析温度为24℃,真空度25Pa,干燥24h;
所述碱性乙醇水溶液由无水乙醇:水:一水合氨按体积比40:90:0.6混合而成;
S2按质量体积比5:1mg/mL将甲氧基聚乙二醇胺加入到浓度为1.0g/L的聚多巴胺水分散液中,在500转/分的条件下搅拌24h,在15000转/分的条件下离心15min,取下层沉淀,去离子水洗涤3次,每次去离子水的用量为100mL,真空冷冻干燥后得到改性聚多巴胺颗粒;
所述浓度为1.0g/L的聚多巴胺水分散液的制备方法为:将1g聚多巴胺颗粒加入到1L水中,在超声功率为200W,超声频率为24kHz的条件下超声处理15min,即得;
所述真空冷冻干燥的条件是控制物料厚度8mm,设定预冻温度为-20℃,当样品温度降到-20℃后保持1.5h,设定升华温度为12℃,解析温度为24℃,真空度25Pa,干燥24h;
S3将超高分子量聚乙烯、改性聚多巴胺颗粒、石蜡油在60转/分、200℃的条件下搅拌20min;接着在温度为190℃、压力为2.0MPa的条件下热压20min;冷却至室温(25℃),得到厚度为300μm改性聚多巴胺/超高分子量聚乙烯/石蜡膜;
所述超高分子量聚乙烯、改性聚多巴胺颗粒、石蜡油的质量比为1:0.03:0.05;
S4将长×宽×厚为50cm×50cm×300μm的改性聚多巴胺/超高分子量聚乙烯/石蜡膜平铺,接着叠放一层长×宽×厚为50cm×50cm×0.5mm的织物,接着再次叠放一层长×宽×厚为50cm×50cm×300μm的改性聚多巴胺/超高分子量聚乙烯/石蜡膜,叠放整齐,在温度为190℃、压力为2.0MPa的条件下热压20min,确保改性聚多巴胺/超高分子量聚乙烯/石蜡膜完全渗入织物中,得到热压处理后的织物;冷却至室温(25℃),按质量体积比1:15g/mL将热压处理后的织物在二甲苯中浸没30min,捞出,自然晾干;重复浸没步骤3次;自然晾干后得到多孔超高分子量聚乙烯/复合织物;
S5防紫外整理:将多孔超高分子量聚乙烯/复合织物以浴比1:30g/mL在织物整理剂中浸渍60min,一浸一轧,轧余率80wt%,将浸轧后的面料在175℃下鼓风干燥30min,冷却至室温(25℃),即得吸汗排湿户外防紫外面料。
所述织物为涤纶织物。涤纶织物的制备方法如下:涤纶纱线采用针号12G针织成横密37纵行/10cm、纵密58.5横列/10cm的单面平纹面料,即涤纶织物。
所述织物整理剂由以下质量百分比的原料混合而成:亲水整理剂10%、抗静电剂10%、柔软剂12%、防紫外剂25%、余量为水。
所述亲水整理剂为聚乙二醇甲醚。
所述抗静电剂为聚氧乙烯烷基醚。
所述柔软剂为聚乙烯吡咯烷酮。
所述防紫外剂为紫草提取物。
所述紫草提取物的制备方法同实施例1一致,此处不再赘述。
对比例1
一种吸汗排湿户外防紫外面料的制备方法,包括下述步骤:
S1按质量体积比2:1000g/mL将多巴胺盐酸盐加入碱性乙醇水溶液中,在200转/分的条件下搅拌24h,在15000转/分的条件下离心15min,取下层沉淀,去离子水洗涤3次,每次去离子水的用量为100mL,真空冷冻干燥后得到聚多巴胺颗粒;
所述真空冷冻干燥的条件是控制物料厚度8mm,设定预冻温度为-20℃,当样品温度降到-20℃后保持1.5h,设定升华温度为12℃,解析温度为24℃,真空度25Pa,干燥24h;
所述碱性乙醇水溶液由无水乙醇:水:一水合氨按体积比40:90:0.6混合而成;
S2将超高分子量聚乙烯、聚多巴胺颗粒、石蜡油在60转/分、200℃的条件下搅拌20min;接着在温度为190℃、压力为2.0MPa的条件下热压20min;冷却至室温(25℃),得到厚度为300μm聚多巴胺/超高分子量聚乙烯/石蜡膜;
所述超高分子量聚乙烯、聚多巴胺颗粒、石蜡油的质量比为1:0.03:0.05;
S3将长×宽×厚为50cm×50cm×300μm的聚多巴胺/超高分子量聚乙烯/石蜡膜平铺,接着叠放一层长×宽×厚为50cm×50cm×0.5mm的织物,接着再次叠放一层长×宽×厚为50cm×50cm×300μm聚多巴胺/超高分子量聚乙烯/石蜡膜,叠放整齐,在温度为190℃、压力为2.0MPa的条件下热压20min,确保聚多巴胺/超高分子量聚乙烯/石蜡膜完全渗入织物中,得到热压处理后的织物;冷却至室温(25℃),按质量体积比1:15g/mL将热压处理后的织物在二甲苯中浸没30min,捞出,自然晾干;重复浸没步骤3次;自然晾干后得到多孔超高分子量聚乙烯/复合织物;
S4防紫外整理:将多孔超高分子量聚乙烯/复合织物以浴比1:30g/mL在织物整理剂中浸渍60min,一浸一轧,轧余率80wt%,将浸轧后的面料在175℃下鼓风干燥30min,冷却至室温(25℃),即得吸汗排湿户外防紫外面料。
所述织物为涤纶织物。涤纶织物的制备方法如下:涤纶纱线采用针号12G针织成横密37纵行/10cm、纵密58.5横列/10cm的单面平纹面料,即涤纶织物。
所述织物整理剂由以下质量百分比的原料混合而成:亲水整理剂10%、抗静电剂10%、柔软剂12%、防紫外剂25%、余量为水。
所述亲水整理剂为聚乙二醇甲醚。
所述抗静电剂为聚氧乙烯烷基醚。
所述柔软剂为聚乙烯吡咯烷酮。
所述防紫外剂为紫草提取物。
所述紫草提取物的制备方法同实施例1一致,此处不再赘述。
对比例2
一种吸汗排湿户外防紫外面料的制备方法,包括下述步骤:
S1将超高分子量聚乙烯、石蜡油在60转/分、200℃的条件下搅拌20min;接着在温度为190℃、压力为2.0MPa的条件下热压20min;冷却至室温(25℃),得到厚度为300μm超高分子量聚乙烯/石蜡膜;
所述超高分子量聚乙烯、石蜡油的质量比为1:0.05;
S2将长×宽×厚为50cm×50cm×300μm的超高分子量聚乙烯/石蜡膜平铺,接着叠放一层长×宽×厚为50cm×50cm×0.5mm的织物,接着再次叠放一层长×宽×厚为50cm×50cm×300μm的超高分子量聚乙烯/石蜡膜,叠放整齐,在温度为190℃、压力为2.0MPa的条件下热压20min,确保超高分子量聚乙烯/石蜡膜完全渗入织物中,得到热压处理后的织物;冷却至室温(25℃),按质量体积比1:15g/mL将热压处理后的织物在二甲苯中浸没30min,捞出,自然晾干;重复浸没步骤3次;自然晾干后得到多孔超高分子量聚乙烯/复合织物;
S3防紫外整理:将多孔超高分子量聚乙烯/复合织物以浴比1:30g/mL在织物整理剂中浸渍60min,一浸一轧,轧余率80wt%,将浸轧后的面料在175℃下鼓风干燥30min,冷却至室温(25℃),即得吸汗排湿户外防紫外面料。
所述织物为涤纶织物。涤纶织物的制备方法如下:涤纶纱线采用针号12G针织成横密37纵行/10cm、纵密58.5横列/10cm的单面平纹面料,即涤纶织物。
所述织物整理剂由以下质量百分比的原料混合而成:亲水整理剂10%、抗静电剂10%、柔软剂12%、防紫外剂25%、余量为水。
所述亲水整理剂为聚乙二醇甲醚。
所述抗静电剂为聚氧乙烯烷基醚。
所述柔软剂为聚乙烯吡咯烷酮。
所述防紫外剂为紫草提取物。
所述紫草提取物的制备方法同实施例1一致,此处不再赘述。
实施例3
一种吸汗排湿户外防紫外面料的制备方法,包括下述步骤:
S1按质量体积比2:1000g/mL将多巴胺盐酸盐加入碱性乙醇水溶液中,在200转/分的条件下搅拌24h,在15000转/分的条件下离心15min,取下层沉淀,去离子水洗涤3次,每次去离子水的用量为100mL,真空冷冻干燥后得到聚多巴胺颗粒;
所述真空冷冻干燥的条件是控制物料厚度8mm,设定预冻温度为-20℃,当样品温度降到-20℃后保持1.5h,设定升华温度为12℃,解析温度为24℃,真空度25Pa,干燥24h;
所述碱性乙醇水溶液由无水乙醇:水:一水合氨按体积比40:90:0.6混合而成;
S2按质量体积比5:1mg/mL将甲氧基聚乙二醇胺加入到浓度为1.0g/L的聚多巴胺水分散液中,在500转/分的条件下搅拌24h,在15000转/分的条件下离心15min,取下层沉淀,去离子水洗涤3次,每次去离子水的用量为100mL,真空冷冻干燥后得到改性聚多巴胺颗粒;
所述浓度为1.0g/L的聚多巴胺水分散液的制备方法为:将1g聚多巴胺颗粒加入到1L水中,在超声功率为200W,超声频率为24kHz的条件下超声处理15min,即得;
所述真空冷冻干燥的条件是控制物料厚度8mm,设定预冻温度为-20℃,当样品温度降到-20℃后保持1.5h,设定升华温度为12℃,解析温度为24℃,真空度25Pa,干燥24h;
S3将超高分子量聚乙烯、改性聚多巴胺颗粒、石蜡油在60转/分、200℃的条件下搅拌20min;接着在温度为190℃、压力为2.0MPa的条件下热压20min;冷却至室温(25℃),得到厚度为300μm改性聚多巴胺/超高分子量聚乙烯/石蜡膜;
所述超高分子量聚乙烯、改性聚多巴胺颗粒、石蜡油的质量比为1:0.03:0.05;
S4将长×宽×厚为50cm×50cm×300μm的改性聚多巴胺/超高分子量聚乙烯/石蜡膜平铺,接着叠放一层长×宽×厚为50cm×50cm×0.5mm的织物,接着再次叠放一层长×宽×厚为50cm×50cm×300μm的改性聚多巴胺/超高分子量聚乙烯/石蜡膜,叠放整齐,在温度为190℃、压力为2.0MPa的条件下热压20min,确保改性聚多巴胺/超高分子量聚乙烯/石蜡膜完全渗入织物中,得到热压处理后的织物;冷却至室温(25℃),按质量体积比1:15g/mL将热压处理后的织物在二甲苯中浸没30min,捞出,自然晾干;重复浸没步骤3次;自然晾干后得到多孔超高分子量聚乙烯/复合织物;
S5防紫外整理:将多孔超高分子量聚乙烯/复合织物以浴比1:30g/mL在织物整理剂中浸渍60min,一浸一轧,轧余率80wt%,将浸轧后的面料在175℃下鼓风干燥30min,冷却至室温(25℃),即得吸汗排湿户外防紫外面料。
所述织物为涤纶织物。涤纶织物的制备方法如下:涤纶纱线采用针号12G针织成横密37纵行/10cm、纵密58.5横列/10cm的单面平纹面料,即涤纶织物。
所述织物整理剂由以下质量百分比的原料混合而成:亲水整理剂10%、抗静电剂10%、柔软剂12%、防紫外剂25%、余量为水。
所述亲水整理剂为聚乙二醇甲醚。
所述抗静电剂为聚氧乙烯烷基醚。
所述柔软剂为聚乙烯吡咯烷酮。
所述防紫外剂为季铵碱木质素。
所述季铵碱木质素的制备方法同实施例1一致,此处不再赘述。
实施例4
一种吸汗排湿户外防紫外面料的制备方法,包括下述步骤:
S1按质量体积比2:1000g/mL将多巴胺盐酸盐加入碱性乙醇水溶液中,在200转/分的条件下搅拌24h,在15000转/分的条件下离心15min,取下层沉淀,去离子水洗涤3次,每次去离子水的用量为100mL,真空冷冻干燥后得到聚多巴胺颗粒;
所述真空冷冻干燥的条件是控制物料厚度8mm,设定预冻温度为-20℃,当样品温度降到-20℃后保持1.5h,设定升华温度为12℃,解析温度为24℃,真空度25Pa,干燥24h;
所述碱性乙醇水溶液由无水乙醇:水:一水合氨按体积比40:90:0.6混合而成;
S2按质量体积比5:1mg/mL将甲氧基聚乙二醇胺加入到浓度为1.0g/L的聚多巴胺水分散液中,在500转/分的条件下搅拌24h,在15000转/分的条件下离心15min,取下层沉淀,去离子水洗涤3次,每次去离子水的用量为100mL,真空冷冻干燥后得到改性聚多巴胺颗粒;
所述浓度为1.0g/L的聚多巴胺水分散液的制备方法为:将1g聚多巴胺颗粒加入到1L水中,在超声功率为200W,超声频率为24kHz的条件下超声处理15min,即得;
所述真空冷冻干燥的条件是控制物料厚度8mm,设定预冻温度为-20℃,当样品温度降到-20℃后保持1.5h,设定升华温度为12℃,解析温度为24℃,真空度25Pa,干燥24h;
S3将超高分子量聚乙烯、改性聚多巴胺颗粒、石蜡油在60转/分、200℃的条件下搅拌20min;接着在温度为190℃、压力为2.0MPa的条件下热压20min;冷却至室温(25℃),得到厚度为300μm改性聚多巴胺/超高分子量聚乙烯/石蜡膜;
所述超高分子量聚乙烯、改性聚多巴胺颗粒、石蜡油的质量比为1:0.03:0.05;
S4将长×宽×厚为50cm×50cm×300μm的改性聚多巴胺/超高分子量聚乙烯/石蜡膜平铺,接着叠放一层长×宽×厚为50cm×50cm×0.5mm的织物,接着再次叠放一层长×宽×厚为50cm×50cm×300μm的改性聚多巴胺/超高分子量聚乙烯/石蜡膜,叠放整齐,在温度为190℃、压力为2.0MPa的条件下热压20min,确保改性聚多巴胺/超高分子量聚乙烯/石蜡膜完全渗入织物中,得到热压处理后的织物;冷却至室温(25℃),按质量体积比1:15g/mL将热压处理后的织物在二甲苯中浸没30min,捞出,自然晾干;重复浸没步骤3次;自然晾干后得到多孔超高分子量聚乙烯/复合织物;
S5防紫外整理:将多孔超高分子量聚乙烯/复合织物以浴比1:30g/mL在织物整理剂中浸渍60min,一浸一轧,轧余率80wt%,将浸轧后的面料在175℃下鼓风干燥30min,冷却至室温(25℃),即得吸汗排湿户外防紫外面料。
所述织物为涤纶织物。涤纶织物的制备方法如下:涤纶纱线采用针号12G针织成横密37纵行/10cm、纵密58.5横列/10cm的单面平纹面料,即涤纶织物。
所述织物整理剂由以下质量百分比的原料混合而成:亲水整理剂10%、抗静电剂10%、柔软剂12%、防紫外剂25%、余量为水。
所述亲水整理剂为聚乙二醇甲醚。
所述抗静电剂为聚氧乙烯烷基醚。
所述柔软剂为聚乙烯吡咯烷酮。
所述防紫外剂为紫草提取物和季铵碱木质素。
所述紫草提取物的制备方法同实施例1一致,此处不再赘述。
所述季铵碱木质素的制备方法同实施例1一致,此处不再赘述。
实施例5
一种吸汗排湿户外防紫外面料的制备方法,包括下述步骤:
S1按质量体积比2:1000g/mL将多巴胺盐酸盐加入碱性乙醇水溶液中,在200转/分的条件下搅拌24h,在15000转/分的条件下离心15min,取下层沉淀,去离子水洗涤3次,每次去离子水的用量为100mL,真空冷冻干燥后得到聚多巴胺颗粒;
所述真空冷冻干燥的条件是控制物料厚度8mm,设定预冻温度为-20℃,当样品温度降到-20℃后保持1.5h,设定升华温度为12℃,解析温度为24℃,真空度25Pa,干燥24h;
所述碱性乙醇水溶液由无水乙醇:水:一水合氨按体积比40:90:0.6混合而成;
S2按质量体积比5:1mg/mL将甲氧基聚乙二醇胺加入到浓度为1.0g/L的聚多巴胺水分散液中,在500转/分的条件下搅拌24h,在15000转/分的条件下离心15min,取下层沉淀,去离子水洗涤3次,每次去离子水的用量为100mL,真空冷冻干燥后得到改性聚多巴胺颗粒;
所述浓度为1.0g/L的聚多巴胺水分散液的制备方法为:将1g聚多巴胺颗粒加入到1L水中,在超声功率为200W,超声频率为24kHz的条件下超声处理15min,即得;
所述真空冷冻干燥的条件是控制物料厚度8mm,设定预冻温度为-20℃,当样品温度降到-20℃后保持1.5h,设定升华温度为12℃,解析温度为24℃,真空度25Pa,干燥24h;
S3将超高分子量聚乙烯、改性聚多巴胺颗粒、石蜡油在60转/分、200℃的条件下搅拌20min;接着在温度为190℃、压力为2.0MPa的条件下热压20min;冷却至室温(25℃),得到厚度为300μm改性聚多巴胺/超高分子量聚乙烯/石蜡膜;
所述超高分子量聚乙烯、改性聚多巴胺颗粒、石蜡油的质量比为1:0.03:0.05;
S4将长×宽×厚为50cm×50cm×300μm的改性聚多巴胺/超高分子量聚乙烯/石蜡膜平铺,接着叠放一层长×宽×厚为50cm×50cm×0.5mm的织物,接着再次叠放一层长×宽×厚为50cm×50cm×300μm的改性聚多巴胺/超高分子量聚乙烯/石蜡膜叠放整齐,在温度为190℃、压力为2.0MPa的条件下热压20min,确保改性聚多巴胺/超高分子量聚乙烯/石蜡膜完全渗入织物中,得到热压处理后的织物;冷却至室温(25℃),按质量体积比1:15g/mL将热压处理后的织物在二甲苯中浸没30min,捞出,自然晾干;重复浸没步骤3次;自然晾干后得到多孔超高分子量聚乙烯/复合织物;
S5防紫外整理:将多孔超高分子量聚乙烯/复合织物以浴比1:30g/mL在织物整理剂中浸渍60min,一浸一轧,轧余率80wt%,将浸轧后的面料在175℃下鼓风干燥30min,冷却至室温(25℃),即得吸汗排湿户外防紫外面料。
所述织物为涤纶织物。涤纶织物的制备方法如下:涤纶纱线采用针号12G针织成横密37纵行/10cm、纵密58.5横列/10cm的单面平纹面料,即涤纶织物。
所述织物整理剂由以下质量百分比的原料混合而成:亲水整理剂10%、抗静电剂10%、柔软剂12%、防紫外剂25%、余量为水。
所述亲水整理剂为聚乙二醇甲醚。
所述抗静电剂为聚氧乙烯烷基醚。
所述柔软剂为聚乙烯吡咯烷酮。
所述防紫外剂为紫草提取物和季铵碱木质素-氧化锌复合材料按质量3:1混合而成。
所述紫草提取物的制备方法同实施例1一致,此处不再赘述。
所述季铵碱木质素-氧化锌复合材料的制备方法同实施例1一致,此处不再赘述。
测试例1
吸水性和透湿性根据GB/T 21655.1-2008《纺织品吸湿速干性的评定第1部分:单项组合试验法》进行测试。
表1:吸水性与透湿性测试结果
由表1可以看出,本发明制备的吸汗排湿户外防紫外面料的吸水率最高可达275%远高于标准中规定的100%,透性量最高可达13072.58000g/d*m2远大于标准中规定的8000g/d*m2。
测试例2
面料的紫外线测试方法按国标GB/T 18830-2009《纺织品防紫外线性能的评定》。评价织物紫外线防护性的一个重要参数是紫外辐射防护系数UPF,该系数用来衡量紫外辐射对人体的危害程度。UPF值是指某防护品被采用后,紫外辐射使皮肤达到某一损伤(如红斑、眼损伤、甚至致癌等)的临界剂量所需时间值和不用防护品时达到同样伤害程度的时间值之比。按该标准测定,当样品的UPF﹥40,且UPA﹤5%时,可称为“防紫外线产品”。织物的防紫外性能检测结果见表6。
表2防紫外性能测试结果
UPF值 | |
实施例2 | 67.7 |
对比例1 | 60.2 |
对比例2 | 56.7 |
实施例3 | 69.2 |
实施例4 | 77.5 |
实施例5 | 83.7 |
从上表可知,本发明的多孔超高分子量聚乙烯/复合织物经过含有防紫外剂(紫草提取物或季铵碱木质素或季铵碱木质素-氧化锌复合材料)的织物整理剂的浸轧后得到的面料不仅具备良好的吸汗排湿能力,增加人体穿着的舒适度,还能显著减轻太阳光中的紫外线对人体的伤害。
测试例3
对实施例2-5所制备的织物整理剂进行防紫外性能测试。
涤棉混纺织物的后整理工艺:
(1)先于搅拌速度400r/min下将织物整理剂添加到40℃水中搅拌10min,织物整理剂与水的重量比为1:20,即得到织物整理喷雾液;
(2)将配制好的织物整理喷雾液经雾化后均匀喷在干燥的涤棉混纺织物(成分及含量为65%涤35%棉;平纹,密度为96*72,纱支为45*45,克重为108g/㎡)正反面上,喷雾量为每克涤棉混纺织物喷雾上0.1克织物整理喷雾液,并于65℃下干燥至涤棉混纺织物恒重。
涤棉混纺织物的紫外线测试方法按国标GB/T 18830-2009《纺织品防紫外线性能的评定》。具体结果见表3。
表3:防紫外性能测试结果表
UPF值 | |
实施例2 | 39.2 |
实施例3 | 40.3 |
实施例4 | 42.5 |
实施例5 | 46.8 |
测试例4
对实施例2-5所制备的织物整理剂进行柔软性能测试。
涤棉混纺织物的后整理工艺:
(1)先于搅拌速度400r/min下将织物整理剂添加到40℃水中搅拌10min,织物整理剂与水的重量比为1:20,即得到织物整理喷雾液;
(2)将配制好的织物整理喷雾液经雾化后均匀喷在干燥的涤棉混纺织物(成分及含量为65%涤35%棉;平纹,密度为96*72,纱支为45*45,克重为108g/㎡)正反面上,喷雾量为每克涤棉混纺织物喷雾上0.1克织物整理喷雾液,并于65℃下干燥至涤棉混纺织物恒重。
上述处理过的涤棉混纺织物用DC-RRY1000型纸张柔软度仪测定,布样面积为10cm×10cm。柔软性以弯曲刚度(横向刚度+径向刚度)表示,弯曲刚度越小,织物柔软性越好。具体结果见表4。
表4:柔软性能测试结果表
弯曲刚度(横向刚度+径向刚度),mN | |
实施例2 | 595 |
实施例3 | 570 |
实施例4 | 530 |
实施例5 | 485 |
以上对本发明进行了详细介绍,本文中应用了具体个例对本发明的原理及实施方式进行了阐述,以上实施例的说明只是用于帮助理解本发明的方法及其核心思想;同时,对于本领域的一般技术人员,依据本发明的思想,在具体实施方式及应用范围上均会有改变之处,综上所述,本说明书内容不应理解为对本发明的限制。
Claims (10)
1.一种织物整理剂,由以下质量百分比的原料混合而成:亲水整理剂5~15%、抗静电剂5~15%、柔软剂5~20%、防紫外剂5~30%、余量为水。
2.如权利要求1所述的织物整理剂,其特征在于,所述亲水整理剂为聚乙二醇二甲醚、聚丙二醇甲醚、对苯二甲酸二甲酯中的一种或者多种的混合。
3.如权利要求1所述的织物整理剂,其特征在于,所述抗静电剂为聚氧乙烯烷基醚、聚氧乙烯烷基胺、聚氧乙烯烷基酰胺、烷基多元醇中的一种。
4.如权利要求1所述的织物整理剂,其特征在于,所述柔软剂为聚乙烯吡咯烷酮、双十八烷基琥珀酸磺酸盐、季戊四醇脂肪酸酯、甘油单脂肪酸酯、失水山梨醇脂肪酸酯或聚硅氧烷。
5.如权利要求1所述的织物整理剂,其特征在于,所述防紫外剂为紫草提取物和/或季铵碱木质素。
6.如权利要求5所述的织物整理剂,其特征在于,所述防紫外剂为紫草提取物和/或季铵碱木质素-氧化锌复合材料。
7.如权利要求6所述的织物整理剂,其特征在于,所述防紫外剂为紫草提取物和季铵碱木质素-氧化锌复合材料按质量(1~3):(1~3)混合而成。
8.如权利要求5-7中任一项所述的织物整理剂,其特征在于,
所述紫草提取物的制备方法为:将紫草药材粉碎至20~50目,得到紫草材粉末,按质量体积比1:(10~15)g/mL将紫草材粉末加入到80~95wt%乙醇水溶液中在60~75℃下回流提取1.5~3.0h,过滤,得到的滤液经旋转减压蒸发至无乙醇味,得到所述紫草提取物;
所述季铵碱木质素的制备方法为:70~75g碱木质素加入到400~500mL质量分数为20%的氢氧化钠水溶液中,接着在100~300转/分的搅拌下以0.05~0.15g/s的速度滴加58~62mL质量分数为60%的3-氯-2-羟丙基三甲基氯化铵水溶液;滴加完毕后,在80~90℃搅拌3~5h,然后将溶液加入到截留分子量为1000的透析袋中在蒸馏水中透析24h,每8h换一次蒸馏水,透析液经减压浓缩、真空冷冻干燥、研磨成粉,得到所述季铵碱木质素;
所述季铵碱木质素-氧化锌复合材料的制备方法为:
1)70~75g碱木质素加入到400~500mL质量分数为20%的氢氧化钠水溶液中,接着在100~300转/分的搅拌下以0.05~0.15g/s的速度滴加58~62mL质量分数为60%的3-氯-2-羟丙基三甲基氯化铵水溶液;滴加完毕后,在80~90℃搅拌3~5h,然后将溶液加入到截留分子量为1000的透析袋中在蒸馏水中透析24h,每8h换一次蒸馏水,透析液经减压浓缩、真空冷冻干燥、研磨成粉,得到季铵碱木质素;
2)将0.4g季铵碱木质素、2g氢氧化钠加入到50mL去离子水中搅拌至完全溶解,得到季铵碱木质素溶液;在100~300转/分的条件下,将季铵碱木质素溶液以0.05g/s的速度滴加至50mL质量分数为2~5%的醋酸锌水溶液中,滴加完毕后在80~90℃搅拌3~5h,冷却至室温(25℃),在25℃下用质量分数为20%的硫酸水溶液调节pH至7.5,在40℃静置陈化1.5~3h,离心,取沉淀,去离子水洗涤3次,每次去离子水的用量为100mL,在绝对压强为0.08~0.09MPa、60~70℃下干燥12~20h,研磨成粉,得到所述季铵碱木质素/氧化锌复合材料。
9.如权利要求1-8中任一项所述的织物整理剂的制备方法,其特征在于:将亲水整理剂、抗静电剂、柔软剂、防紫外剂和水搅拌混合均匀。
10.如权利要求1-8中任一项所述的织物整理剂在织物整理的应用,具体提升织物的抗静电性、柔软性和防紫外性能。
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