CN111996791A - 一种红豆杉混纺抑菌汗布及其制备方法 - Google Patents

一种红豆杉混纺抑菌汗布及其制备方法 Download PDF

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CN111996791A
CN111996791A CN202010870552.3A CN202010870552A CN111996791A CN 111996791 A CN111996791 A CN 111996791A CN 202010870552 A CN202010870552 A CN 202010870552A CN 111996791 A CN111996791 A CN 111996791A
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antibacterial
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王昌辉
左华丽
王叶科
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Jiangsu Hongdou Industry Co Ltd
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Abstract

本发明属于纺织面料技术领域,具体涉及一种红豆杉混纺抑菌汗布及其制备方法。本发明的红豆杉混纺抑菌汗布由红豆杉纤维、棉纤维、氨纶混纺而成,按质量分数计,所述面料包括10%~15%红豆杉纤维、75%~85%棉和5%~10%氨纶。本发明的红豆杉混纺抑菌汗布,通过加入棉纤维改善面料的强度、耐摩擦牢度、亲水性能,可以迅速吸收水分,干燥速度快,纤维强度高,吸湿性能强;通过加入氨纶改善面料的耐酸碱性、耐汗、耐海水性、耐干洗性、耐磨性,氨纶弹性优异,强度比乳胶丝高2~3倍,线密度也更细,并且更耐化学降解;红豆杉纤维具有良好的透气透湿性,经过特定整理后抗菌性极佳。

Description

一种红豆杉混纺抑菌汗布及其制备方法
技术领域
本发明属于纺织面料领域,具体涉及一种红豆杉混纺抑菌汗布及其制备方法。
背景技术
作为日常生活中非常流行的一款面料,汗布常被用于制作汗衫、背心等。由于贴身穿着,人们对它的舒适性要求固然很高。而随着科技的进步,社会的发展,人们对面料的要求也随之增加和提高。由于在日常生活中,人们不可避免的要接触到各种各样的细菌、真菌等微生物,这些病菌严重影响人们的健康。作为贴身衣物,可能是细菌的重要传播源,也可能是阻隔细菌的一道屏障,这就需要这些纺织物具有抗菌功效。目前,大多数抗菌纺织品都采用后整理加工法赋予纺织物抗菌功效,抗菌效果不明显,抗菌效果差,舒适度不高,水洗易脱落。
发明内容
本发明的目的是在于克服现有技术中存在的不足,提供了一种红豆杉混纺抑菌汗布及其制备方法。本发明的汗布通过面料组成的配比并采用化学整理剂进行功能性整理,无需额外加入化学交联剂,使面料的抑菌功能显著提高,并且柔软性能优异、水洗牢度高、吸湿透气性好、无色变、延伸性能强。
为解决现有技术的不足,本发明采用以下技术方案:一种红豆杉混纺抑菌汗布,所述汗布采用包括红豆杉纤维、棉纤维和氨纶的混纺纱线织造而成,按质量分数计,所述汗布包括红豆杉纤维10%~15%、棉纤维75%~85%和氨纶5%~10%,其中所述棉纤维的纱线细度为32~40英支,纱线捻系数为325~330。
所述红豆杉混纺抑菌汗布的制备方法,包括以下步骤:
(1)制备面料
a、原料准备:按上述含量配比准备红豆杉、棉纤维和氨纶;
b、上机编织:选用筒经30~38英寸、路数3~4路/英寸、针道数1~4的多三角机通过退圈-垫纱-闭口-套圈-弯纱-脱圈-成圈-牵拉过程将纱线编织成纬平针组织坯布;
c、精炼、漂白:将步骤b所得的坯布加入精炼液中进行精炼,控制精炼的温度为90~100℃,精炼时间为45~50min;将经过精炼的坯布加入漂白液中进行漂白,控制漂白的温度为10~45℃,漂白时间为5~15min;
d、染色:将经步骤c处理后的坯布常温入染,升温至65~70℃,保温50~60min,浴比为10:1~20:1;
e、染色后处理:将经步骤d处理后的坯布通过柔软剂进行处理,然后轧制、烘干;
f、平幅烘干整理:将经步骤e处理后的坯布脱水至含水率为25%~35%,在平幅烘干定型机中进行整理,控制温度为150~165℃,车速为15~20m/min;
(2)抗菌整理
将步骤(1)得到的面料在抗菌剂中进行整理1~5min,浴比为5~40:1,处理温度为140~190℃;
(3)拉幅定型整理
将经步骤(2)整理后的面料进行拉幅定型整理。
进一步地,步骤c中所述精炼液包括3~7g/L针织精炼剂729、1~5g/L纯碱,余量为水;所述精炼浴比为10~20:1。
进一步地,步骤c中所述漂白液为浓度1%~40%的双氧水,漂白浴比为5~20:1。
进一步地,步骤e中的所述柔软剂为弱阳离子柔软剂,弱阳离子柔软剂S200的加入量为面料重量的3.5%~4.5%,浴比为5~30:1,常温浸渍1~5min后进行轧制,轧余率为50%~80%,再在140~180℃烘干。
进一步地,所述步骤(2)中的抗菌剂包括1.5%~5%o.w.f改性二氧化钛、2%~5%o.w.f渗透剂、1%~3%o.w.f分散剂。
进一步地,所述步骤(3)拉幅定型整理的温度为150~190℃,面料的车速为15~25m/min,上超喂量为25~35%。
进一步地,所述改性二氧化钛的制备方法为:将2~15g二氧化钛粉体加入1L蒸馏水中,加入1~4g分散剂六偏磷酸钠,剧烈搅拌5~20分钟,得到混合溶液;调节混合溶液的pH值为6~8,加入3~10g硬脂酸钠,搅拌反应3~10小时,过滤、洗涤、干燥,然后在球磨机上进行研磨,得到纳米二氧化钛粉体;将纳米二氧化钛粉体加入到水中,并加入5~10g的聚乙二醇,剧烈搅拌反应1~6小时,过滤、洗涤、干燥、研磨,得到纳米改性二氧化钛。
与现有技术相比,本发明具有以下优点:
本发明的红豆杉混纺抑菌汗布,通过加入棉纤维改善面料的强度、耐摩擦牢度、亲水性能,可以迅速吸收水分,干燥速度快,纤维强度高,吸湿性能强;通过加入氨纶改善面料的耐酸碱性、耐汗、耐干洗性、耐磨性,氨纶弹性优异,强度比乳胶丝高2~3倍,线密度也更细,并且更耐化学降解;红豆杉纤维具有良好的透气透湿性,经过特定整理后的抗菌性极佳。
具体实施方式
下面结合具体实施例对本发明的技术方案作进一步说明。
实施例1
一种红豆杉混纺抑菌汗布的制备方法,包括以下步骤:
(1)制备面料
a、按质量分数计,按照红豆杉纤维10%、棉纤维85%、氨纶5%的含量配比准备红豆杉、棉纤维和氨纶,其中棉纤维为100%全棉精梳纱线,纱线细度为32英支,纱线捻系数为325,氨纶的纤度为15D;
b、上机编织:选用筒经30英寸、路数4路/英寸、针道数4的多三角机通过退圈-垫纱-闭口-套圈-弯纱-脱圈-成圈-牵拉过程将纱线编织成纬平针组织坯布;
c、精炼、漂白:将步骤b所得的坯布加入精炼液中进行精炼,控制精炼的温度为100℃,精炼时间为45min;将经过精炼的坯布加入漂白液中进行漂白,控制漂白的温度为45℃,漂白时间为5min;其中精炼液包括5g/L针织精炼剂729、1g/L纯碱,余量为水,精炼浴比为15:1;漂白液为浓度15%的双氧水,漂白浴比为15:1。
d、染色:将经步骤c处理后的坯布常温入染,升温至65℃,保温60min,浴比为10:1;
e、染色后处理:将经步骤d处理后的坯布通过柔软剂进行处理,然后轧制、烘干,柔软剂为弱阳离子柔软剂S200,加入量为面料重量的4%,浴比为20:1,常温浸渍5min后进行轧制,轧余率为70%,再在160℃烘干;
f、平幅烘干整理:将经步骤e处理后的坯布脱水至含水率为35%,在平幅烘干定型机中进行整理,控制温度为165℃,车速为20m/min;
(2)抗菌整理
将步骤(1)得到的面料在抗菌剂中进行整理2min,浴比为10:1,处理温度为140℃,抗菌剂包括3%o.w.f改性二氧化钛、2%o.w.f渗透剂、3%o.w.f分散剂;
改性二氧化钛的制备方法为:将5g二氧化钛粉体加入1L蒸馏水中,加入3g分散剂六偏磷酸钠,剧烈搅拌15分钟,得到混合溶液;调节混合溶液的pH值为6,加入8g硬脂酸钠,搅拌反应6小时,过滤、洗涤、干燥后在球磨机上进行研磨,得到纳米二氧化钛粉体;将纳米二氧化钛粉体加入到水中,并加入5g的聚乙二醇,剧烈搅拌反应3小时,过滤、洗涤、干燥、研磨后得到纳米改性二氧化钛;
(3)拉幅定型整理
将经步骤(2)整理后的面料进行拉幅定型整理;拉幅定型整理的温度为160℃,面料的车速为20m/min,上超喂量为35%。
实施例2
一种红豆杉混纺抑菌汗布的制备方法,包括以下步骤:
(1)制备面料
a、按质量分数计,按照红豆杉纤维15%、棉纤维75%、氨纶10%的含量配比准备红豆杉、棉纤维和氨纶,其中,棉纤维为100%全棉精梳纱线,纱线细度为32英支,纱线捻系数为325;氨纶的纤度为15D;
b、上机编织:选用筒经30英寸、路数4路/英寸、针道数4的多三角机通过退圈-垫纱-闭口-套圈-弯纱-脱圈-成圈-牵拉过程将纱线编织成纬平针组织坯布;
c、精炼、漂白:将步骤b所得的坯布加入精炼液中进行精炼,控制精炼的温度为90℃,精炼时间为50min;将经过精炼的坯布加入漂白液中进行漂白,控制漂白的温度为45℃,漂白时间为15min;其中精炼液包括5g/L针织精炼剂729、4g/L纯碱,余量为水,精炼浴比为15:1;漂白液为浓度20%的双氧水,漂白浴比为20:1。
d、染色:将经步骤c处理后的坯布常温入染,升温至70℃,保温50min,浴比为20:1;
e、染色后处理:将经步骤d处理后的坯布通过柔软剂进行处理,然后轧制、烘干,柔软剂为弱阳离子柔软剂S200,加入量为面料重量的4%,浴比为20:1,常温浸渍5min后进行轧制,轧余率为80%,再在160℃烘干;
f、平幅烘干整理:将经步骤e处理后的坯布脱水至含水率为25%,在平幅烘干定型机中进行整理,控制温度为150℃,车速为15m/min;
(2)抗菌整理
将步骤(1)得到的面料在抗菌剂中进行整理5min,浴比为40:1,处理温度为190℃,抗菌剂包括3%o.w.f改性二氧化钛、3%o.w.f渗透剂、2%o.w.f分散剂;
改性二氧化钛的制备方法为:将10g二氧化钛粉体加入1L蒸馏水中,加入3g分散剂六偏磷酸钠,剧烈搅拌15分钟,得到混合溶液;混合溶液的pH值为7,加入6g硬脂酸钠,搅拌反应6小时,过滤,洗涤,干燥后在球磨机上进行研磨,得到纳米二氧化钛粉体;将纳米二氧化钛粉体加入到水中,并加入8g的聚乙二醇,剧烈搅拌反应3小时,过滤、洗涤、干燥、研磨后得到纳米改性二氧化钛;
(3)拉幅定型整理
将经步骤(2)整理后的面料进行拉幅定型整理,拉幅定型整理的温度为160℃,面料的车速为20m/min,上超喂量为30%。
实施例3
一种红豆杉混纺抑菌汗布的制备方法,包括以下步骤:
(1)制备面料
a、按质量分数计,按照红豆杉纤维12%、棉纤维80%、氨纶8%的含量配比准备红豆杉、棉纤维和氨纶,其中,棉纤维为100%全棉精梳纱线,纱线细度为32英支,纱线捻系数为325;氨纶的纤度为15D;
b、上机编织:选用筒经30英寸、路数4路/英寸、针道数4的多三角机通过退圈-垫纱-闭口-套圈-弯纱-脱圈-成圈-牵拉过程将纱线编织成纬平针组织坯布;
c、精炼、漂白:将步骤b所得的坯布加入精炼液中进行精炼,控制精炼的温度为90℃,精炼时间为50min;将经过精炼的坯布加入漂白液中进行漂白,控制漂白的温度为40℃,漂白时间为10min;其中精炼液包括5g/L针织精炼剂729、3g/L纯碱,余量为水,精炼浴比为10:1;漂白液为浓度25%的双氧水,漂白浴比为20:1。
d、染色:将经步骤c处理后的坯布常温入染,升温至70℃,保温50min,浴比为15:1;
e、染色后处理:将经步骤d处理后的坯布通过柔软剂进行处理,然后轧制、烘干,柔软剂为弱阳离子柔软剂S200,加入量为面料重量的4%,浴比为25:1,常温浸渍5min后进行轧制,轧余率为60%,再在160℃烘干;
f、平幅烘干整理:将经步骤e处理后的坯布脱水至含水率为25%,在平幅烘干定型机中进行整理,控制温度为150℃,车速为15m/min;
(2)抗菌整理
将步骤(1)得到的面料在抗菌剂中进行整理3min,浴比为20:1,处理温度为150℃,抗菌剂包括5%o.w.f改性二氧化钛、4%o.w.f渗透剂、3%o.w.f分散剂;
改性二氧化钛的制备方法为:将10g二氧化钛粉体加入1L蒸馏水中,加入4g分散剂六偏磷酸钠,剧烈搅拌20分钟,得到混合溶液;调节混合溶液的pH值为8,加入10g硬脂酸钠,搅拌反应10小时,过滤、洗涤、干燥后在球磨机上进行研磨,得到纳米二氧化钛粉体;将纳米二氧化钛粉体加入到水中,并加入10g的聚乙二醇,剧烈搅拌反应6小时,过滤、洗涤、干燥、研磨后得到纳米改性二氧化钛;
(3)拉幅定型整理
将经步骤(2)整理后的面料进行拉幅定型整理,拉幅定型整理的温度为180℃,面料的车速为25m/min,上超喂量为35%。
将实施例1-3制备的面料进行抗菌性能的比较,结果见表1所示:
表1实施例1~3的抗菌性能比较
细菌类别 标准要求 实施例1 实施例2 实施例3
金黄色葡萄球菌抑菌率% ≥80 97.43 97.86 98.36
大肠杆菌抑菌率% ≥70 96.58 95.54 96.82
白色念珠菌抑菌率% ≥60 88.35 84.26 83.69
从上表可以看出,红豆杉纤维、棉纤维、氨纶经过混纺之后经过抗菌整理制备的面料具有优异的抗菌性能。
最后所应说明的是,以上具体实施方式仅用以说明本发明的技术方案而非限制,尽管参照实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,可以对本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精神和范围,其均应涵盖在本发明的权利要求范围当中。

Claims (8)

1.一种红豆杉混纺抑菌汗布,其特征在于,所述汗布采用包括红豆杉纤维、棉纤维和氨纶的混纺纱线织造而成,按质量分数计,所述汗布包括红豆杉纤维10%~15%、棉纤维75%~85%和氨纶5%~10%,其中所述棉纤维的纱线细度为32~40英支,纱线捻系数为325~330。
2.权利要求1所述红豆杉混纺抑菌汗布的制备方法,其特征在于,包括以下步骤:
(1)制备面料
a、原料准备:按上述含量配比准备红豆杉、棉纤维和氨纶;
b、上机编织:选用筒经30~38英寸、路数3~4路/英寸、针道数1~4的多三角机通过退圈-垫纱-闭口-套圈-弯纱-脱圈-成圈-牵拉过程将纱线编织成纬平针组织坯布;
c、精炼、漂白:将步骤b所得的坯布加入精炼液中进行精炼,控制精炼的温度为90~100℃,精炼时间为45~50min;将经过精炼的坯布加入漂白液中进行漂白,控制漂白的温度为10~45℃,漂白时间为5~15min;
d、染色:将经步骤c处理后的坯布常温入染,升温至65~70℃,保温50~60min,浴比为10:1~20:1;
e、染色后处理:将经步骤d处理后的坯布通过柔软剂进行处理,然后轧制、烘干;
f、平幅烘干整理:将经步骤e处理后的坯布脱水至含水率为25%~35%,在平幅烘干定型机中进行整理,控制温度为150~165℃,车速为15~20m/min;
(2)抗菌整理
将步骤(1)得到的面料在抗菌剂中进行整理1~5min,浴比为5~40:1,处理温度为140~190℃;
(3)拉幅定型整理
将经步骤(2)整理后的面料进行拉幅定型整理。
3.根据权利要求2所述的红豆杉混纺抑菌汗布的制备方法,其特征在于,步骤c中所述精炼液包括3~7g/L针织精炼剂729、1~5g/L纯碱,余量为水;所述精炼浴比为10~20:1。
4.根据权利要求2所述的红豆杉混纺抑菌汗布的制备方法,其特征在于,步骤c中所述漂白液为浓度1%~40%的双氧水,漂白浴比为5~20:1。
5.根据权利要求3所述的红豆杉混纺抑菌汗布的制备方法,其特征在于,步骤e中的所述柔软剂为弱阳离子柔软剂,弱阳离子柔软剂S200的加入量为面料重量的3.5%~4.5%,浴比为5~30:1,常温浸渍1~5min后进行轧制,轧余率为50%~80%,再在140~180℃烘干。
6.根据权利要求2所述的红豆杉混纺抑菌汗布的制备方法,其特征在于,所述步骤(2)中的抗菌剂包括1.5%~5%o.w.f改性二氧化钛、2%~5%o.w.f渗透剂、1%~3 %o.w.f分散剂。
7.根据权利要求2所述的红豆杉混纺抑菌汗布的制备方法,其特征在于,所述步骤(3)拉幅定型整理的温度为150~190℃,面料的车速为15~25m/min,上超喂量为25~35%。
8.根据权利要求2所述的红豆杉混纺抑菌汗布的制备方法,其特征在于,所述改性二氧化钛的制备方法为:将2~15g二氧化钛粉体加入1L蒸馏水中,加入1~4g分散剂六偏磷酸钠,剧烈搅拌5~20分钟,得到混合溶液;调节混合溶液的pH值为6~8,加入3~10g硬脂酸钠,搅拌反应3~10小时,过滤、洗涤、干燥,然后在球磨机上进行研磨,得到纳米二氧化钛粉体;将纳米二氧化钛粉体加入到水中,并加入5~10g的聚乙二醇,剧烈搅拌反应1~6小时,过滤、洗涤、干燥、研磨,得到纳米改性二氧化钛。
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