CN114687208A - 提花线涤纶阳离子双层充绒布及生产工艺 - Google Patents

提花线涤纶阳离子双层充绒布及生产工艺 Download PDF

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CN114687208A
CN114687208A CN202210372608.1A CN202210372608A CN114687208A CN 114687208 A CN114687208 A CN 114687208A CN 202210372608 A CN202210372608 A CN 202210372608A CN 114687208 A CN114687208 A CN 114687208A
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cloth
polyester
parts
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jacquard
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沈菊官
孙维一
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Wujiang Lantian Textile Co ltd
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Abstract

本发明公开了一种提花线涤纶阳离子双层充绒布及生产工艺,涉及纺织的技术领域。提花线涤纶阳离子双层充绒布按如下生产工艺制备:将涤纶纱卷和棉氨包芯纱卷进行络筒、整经,得到涤纶经纱和棉氨纬纱;将涤纶经纱和棉氨纬纱分别放入浆料液中进行浆纱,得到改性经纱和改性纬纱;将改性经纱和改性纬纱进行织造,得到坯布;将坯布加入偶氮分散染料液中进行染色,染色后进行热风烘干和烘焙定型,得到着色布;将着色布加入碱性皂洗液中进行皂洗,得到皂洗布;将皂洗布进行水洗和烘干,得到提花线涤纶阳离子双层充绒布。本申请的工艺制备的充绒布,具有较高的上染率和色牢度,不易掉色,而且,具有良好的手感。

Description

提花线涤纶阳离子双层充绒布及生产工艺
技术领域
本发明涉及纺织的技术领域,尤其是涉及一种提花线涤纶阳离子双层充绒布及生产工艺。
背景技术
充绒布是密度较大的薄型织物,充绒布包裹羽绒时,能够防止羽绒向外钻出,因此,常用充绒布来制作羽绒服装或羽绒被的面料。充绒布一般采用涤纶、氨纶等纤维织造而成,分为有弹充绒布和无弹充绒布等类别,其中,有弹充绒布比无弹充绒布的手感更加柔软舒适。
相关技术中,公开了仿棉弹力双层充绒布的制作方法:将仿棉涤纶纱卷和棉氨包芯纱卷分别放置于络筒机上进行络筒;分别对仿棉涤纶纱和棉氨包芯纱进行整经;对整经后的经纱和纬纱进行浆纱,采用的浆料包括聚丙烯酰胺、柔软剂、甘油、磷酸酯淀粉、聚酯胶粉、丙烯酸浆、抗静电剂和水;浆纱后的经纱和纬纱经喷气织机织造获得坯布;对坯布进行染色、热风烘干、烘焙定型、皂洗、水洗、烘干,得到成品。
针对上述中的相关技术,发明人认为由于涤纶不容易着色,导致上述充绒布的色牢度较低,在洗涤充绒布时,颜色极容易脱落。
发明内容
为了改善充绒布在水洗是容易掉色的问题,本申请提供一种提花线涤纶阳离子双层充绒布及生产工艺。
第一方面,本申请提供的一种提花线涤纶阳离子双层充绒布的生产工艺采用如下的技术方案:
一种提花线涤纶阳离子双层充绒布的生产工艺,包括如下步骤,
前期整理:将涤纶纱卷和棉氨包芯纱卷分别进行络筒、整经,得到涤纶经纱和棉氨纬纱;浆纱改性:将涤纶经纱和棉氨纬纱分别放入浆料液中进行浆纱,得到改性经纱和改性纬纱,所述浆料液包括如下重量份的组分:浆料水120-200份,聚丙烯酰胺20-35份,阳离子醚化淀粉30-50份,阳离子表面活性剂5-10份,功能助剂3-8份;
织造:将改性经纱和改性纬纱进行织造,得到坯布;
着色:将坯布加入偶氮分散染料液中进行染色,染色后进行热风烘干和烘焙定型,得到着色布;
皂洗:将着色布加入碱性皂洗液中进行皂洗,得到皂洗布;
后期整理:将皂洗布进行水洗和烘干,得到提花线涤纶阳离子双层充绒布。
通过采用上述技术方案,浆料液的其他原料均溶于浆料水中,聚丙烯酰胺与阳离子表面活性剂在静电力的作用下,会形成超分子聚集体,超分子聚集体能够增大浆料液的表观黏度并形成空间网络结构,空间网络结构可以增加阳离子醚化淀粉和功能助剂对涤纶经纱和棉氨纬纱的粘附性。
偶氮分散染料含有酯基以及一些极性基团,可以与改性经纱纤维、改性纬纱纤维以及纤维表面的阳离子醚化淀粉结合,对改性经纱和改性纬纱具有更好的上染效果。在碱性皂洗时,酯基在碱性环境下水解成羧酸盐,便于除去改性经纱和改性纬纱表面吸附的染料,从而减少充绒布掉色。另外,本申请的工艺,有助于减少对涤纶纤维和氨纶纤维的损伤,使得充绒布维持良好的手感。
因此,本申请的工艺制备的充绒布,具有较高的上染率和色牢度,不易掉色,而且,具有良好的手感。
在一个具体的可实施方案中,所述阳离子醚化淀粉是取代度为0.02-0.04的季铵型阳离子淀粉醚。
通过采用上述技术方案,在上述取代度范围内的季铵型阳离子淀粉醚,均具有较高的填料留着率,有助于季铵型阳离子淀粉醚粘附在涤纶经纱和棉氨纬纱上,而且,有助于染料与改性经纱和改性纬纱结合,提高上染率和色牢度。
在一个具体的可实施方案中,所述阳离子表面活性剂为十八烷基三甲基氯化铵或十六烷基三甲基溴化铵中的任意一种。
通过采用上述技术方案,十八烷基三甲基氯化铵或十六烷基三甲基溴化铵均具有优良的渗透、柔化的效果,有助于染料渗透进纤维内部,提高上染率和色牢度,而且,还有助于提高纤维的柔软性,使得充绒布维持柔软舒适的手感。
在一个具体的可实施方案中,所述偶氮分散染料液包括如下重量份的原料:染料水150-300份,偶氮染料5-10份,芳香醇2-5份,水性丙烯酸2-5份。
通过采用上述技术方案,其它组分均分散在染料水中,芳香醇有助于提高偶氮染料对纤维的平衡吸附量和染色速率常数,可以提高改性纤维对染料的吸附量,缩短染色时间,从而有利于提高充绒布的上染效果和色牢度;水性丙烯酸在固化成膜的过程中,反应性基团之间互相结合形成网络结构,有助于将偶氮染料固定在纤维上,从而有利于提高上染率和色牢度。
在一个具体的可实施方案中,所述碱性皂洗液包括如下重量份的组分:碱性还原清洗剂100-200份,羧甲基纤维素钠15-30份,异丙醇10-25份。
通过采用上述技术方案,在碱性环境下,偶氮分散染料液中的染料会发生碱水解,因此,碱性还原清洗剂可以除去纤维表面的染料浮色,减少充绒布掉色,羧甲基纤维素钠和异丙醇配合,可以减少已水解的染料对纤维的沾色,提高充绒布的美观性。
在一个具体的可实施方案中,在所述着色布骤中,先将偶氮分散染料液升温至50-60℃,将坯布放入偶氮分散染料液中,然后将偶氮分散染料液升温至在85-100℃,保温30-50min,然后取出染色后的坯布,进行热风烘干和烘焙定型。
通过采用上述技术方案,由于采用本申请的工艺以及浆料液、偶氮染料液和碱性皂洗液,使得本申请的坯布在上述温度下,即可获得较好的上染效果,而且,本申请的染色温度较低,有助于降低能耗和生产成本。
在一个具体的可实施方案中,在所述皂洗步骤中,在80-95℃下皂洗25-35min,得到皂洗布。
通过采用上述技术方案,在上述温度下进行皂洗,有助于除去皂洗布表面的浮色,而且,可以减少皂洗布收到损伤,有助于进一步提高制备的充绒布的色牢度并改善手感。
第二方面,本申请提供的一种提花线涤纶阳离子双层充绒布采用如下的技术方案:一种提花线涤纶阳离子双层充绒布,按照上述提花线涤纶阳离子双层充绒布的生产工艺制备所得。
通过采用上述技术方案,采用本申请的生产工艺制备的提花线涤纶阳离子双层充绒布,不易掉色,手感柔软舒适。
综上所述,本申请包括以下至少一种有益技术效果:
1.本申请采用浆料液对涤纶经纱和棉氨纬纱进行改性,并采用偶氮分散染料液对坯布进行染色,采用碱性皂洗液进行皂洗,有助于提高充绒布的上染率和色牢度,减少充绒布掉色;2.本申请优选取代度为0.02-0.04的季铵型阳离子淀粉醚,有助于染料与改性经纱和改性纬纱结合,提高上染率和色牢度;
3.本申请通过采用染料水、偶氮染料、芳香醇和水性丙烯酸,可以提高改性纤维对染料的吸附量,缩短染色时间,从而有利于提高充绒布的上染效果和色牢度。
具体实施方式
以下结合实施例对本申请作进一步详细说明。
本申请具体实施方式中采用的原料除特殊说明外,均由市售所得。
浆料液的制备例
制备例1
本制备例提供的一种浆料液,包括如下重量的组分:浆料水160kg,聚丙烯酰胺27.5kg,阳离子醚化淀粉40kg,阳离子表面活性剂7.5kg,功能助剂5.5kg。其中,浆料水为去离子水,阳离子醚化淀粉是取代度为0.03的季铵型阳离子淀粉醚,阳离子表面活性剂为十八烷基三甲基氯化铵,功能助剂为CT1006型分散剂。
浆料液按照如下步骤制备:将功能助剂加入浆料水中,搅拌均匀后,将聚丙烯酰胺、阳离子醚化淀粉和阳离子表面活性剂加入浆料水中,搅拌均匀,得到浆料液。
制备例2-3
制备例2-3均提供一种浆料液,制备例2-3与制备例1的区别在于,制备例2-3的原料的用量如表1所示。
表1制备例2-3的原料的用量表
Figure BDA0003589428080000041
制备例4
本制备例提供的一种浆料液,本制备例与制备例1的区别在于,阳离子醚化淀粉是取代度为0.02的季铵型阳离子淀粉醚。
制备例5
本制备例提供的一种浆料液,本制备例与制备例1的区别在于,阳离子醚化淀粉是取代度为0.04的季铵型阳离子淀粉醚。
制备例6
本制备例提供的一种浆料液,本制备例与制备例1的区别在于,阳离子表面活性剂为十六烷基三甲基溴化铵。
偶氮分散染料液的制备例
制备例7
本制备例提供的一种偶氮分散染料液,包括如下重量的组分:染料水225kg,偶氮染料7.5kg,芳香醇3.5kg,水性丙烯酸3.5kg。其中,染料水为去离子水,偶氮染料为溶剂橙116,芳香醇为苯甲醇,水性丙烯酸的型号为QR627。
偶氮分散染料液按如下步骤制备:将偶氮染料、芳香醇和水性丙烯酸均加入染料水中,搅拌均匀,得到偶氮分散染料液。
制备例8-9
制备例8-9均提供一种偶氮分散染料液,制备例8-9与制备例7的区别在于,制备例8-9的原料的用量如表2所示。
表2制备例8-9的原料的用量表
Figure BDA0003589428080000051
碱性皂洗液的制备例
制备例10
本制备例提供的一种碱性皂洗液,包括如下重量的原料:碱性还原清洗剂150kg,羧甲基纤维素钠22.5kg,异丙醇17.5kg。碱性还原清洗剂的型号为JV-810。
碱性皂洗液按如下步骤制备:将羧甲基纤维素钠和异丙醇均加入碱性还原清洗剂中,搅拌均匀后,得到碱性皂洗液。
制备例11-12
制备例11-12均提供一种碱性皂洗液,制备例11-12与制备例7的区别在于,制备例11-12的原料的用量如表3所示。
表3制备例11-12的原料的用量表
Figure BDA0003589428080000052
实施例
实施例1
本实施例提供一种提花线涤纶阳离子双层充绒布。
提花线涤纶阳离子双层充绒布按如下工艺制备,
将涤纶纱卷和棉氨包芯纱卷分别放置在络筒机上,进行络筒,络筒速度为350m/min,张力圈质量为10g,筒子卷绕密度为0.4g/cm3,络筒温度为20℃,得到涤纶纱和棉氨包芯纱,然后,将涤纶纱和棉氨包芯纱进行整经,整经速度为250m/min,卷绕密度0.55g/cm3,得到涤纶经纱和棉氨纬纱。
再将涤纶经纱和棉氨纬纱分别放入浆料液中进行浆纱,得到改性经纱和改性纬纱,其中,浆料液由制备例1制得,浆纱纱速为80m/min,桨槽温度为60℃,浆纱预烘温度为120℃,烘干温度为100℃。
将改性经纱和改性纬纱在织机上进行织造,织机车速为500r/min,上机张力1800N,得到坯布。
然后,将偶氮分散染料液加入染缸中,先将偶氮分散染料液升温至55℃,将坯布放入染缸中,然后将偶氮分散染料液升温至92℃,保温染色40min后,取出染色后的坯布,将染色后的坯布在70℃的热风下,烘干5min,然后,将烘干的坯布在150℃下烘焙定型90s,得到着色布。偶氮分散染料液由制备例7制备所得。
将碱性皂洗液加热至90℃,再将着色布加入碱性皂洗液中,进行皂洗,得到皂洗布。碱性皂洗液由制备例10所得。
然后将皂洗布进行水洗和烘干,得到提花线涤纶阳离子双层充绒布。
实施例2
本实施例提供一种提花线涤纶阳离子双层充绒布,本实施例与实施例1的区别在于,浆料液由制备例2制得。
实施例3
本实施例提供一种提花线涤纶阳离子双层充绒布,本实施例与实施例1的区别在于,浆料液由制备例3制得。
实施例4
本实施例提供一种提花线涤纶阳离子双层充绒布,本实施例与实施例1的区别在于,浆料液由制备例4制得。
实施例5
本实施例提供一种提花线涤纶阳离子双层充绒布,本实施例与实施例1的区别在于,浆料液由制备例5制得。
实施例6
本实施例提供一种提花线涤纶阳离子双层充绒布,本实施例与实施例1的区别在于,浆料液由制备例6制得。
实施例7
本实施例提供一种提花线涤纶阳离子双层充绒布,本实施例与实施例1的区别在于,偶氮分散染料液由制备例8制得。
实施例8
本实施例提供一种提花线涤纶阳离子双层充绒布,本实施例与实施例1的区别在于,偶氮分散染料液由制备例9制得。
实施例9
本实施例提供一种提花线涤纶阳离子双层充绒布,本实施例与实施例1的区别在于,碱性皂洗液由制备例11制得。
实施例10
本实施例提供一种提花线涤纶阳离子双层充绒布,本实施例与实施例1的区别在于,碱性皂洗液由制备例12制得。
实施例11
本实施例提供一种提花线涤纶阳离子双层充绒布,本实施例与实施例1的区别在于,将偶氮分散染料液加入染缸中,先将偶氮分散染料液升温至50℃,将坯布放入染缸中,然后将偶氮分散染料液升温至85℃,保温染色50min后,取出染色后的坯布。
实施例12
本实施例提供一种提花线涤纶阳离子双层充绒布,本实施例与实施例1的区别在于,将偶氮分散染料液加入染缸中,先将偶氮分散染料液升温至60℃,将坯布放入染缸中,然后将偶氮分散染料液升温至100℃,保温染色30min后,取出染色后的坯布。
实施例13
本实施例提供一种提花线涤纶阳离子双层充绒布,本实施例与实施例1的区别在于,将碱性皂洗液加热至80℃,再将着色布加入碱性皂洗液中,进行皂洗,得到皂洗布。
实施例14
本实施例提供一种提花线涤纶阳离子双层充绒布,本实施例与实施例1的区别在于,将碱性皂洗液加热至95℃,再将着色布加入碱性皂洗液中,进行皂洗,得到皂洗布。
对比例
对比例1
本对比例提供一种提花线涤纶阳离子双层充绒布,本对比例与实施例1的区别在于,采用等量的DM908型浆料溶液替换浆料液。本对比例的DM908型浆料溶液按如下步骤制备:称取DM908型浆料80.5kg和去离子水160kg,将DM908型浆料与去离子水混合均匀,得到DM908型浆料溶液。
对比例2
本对比例提供一种提花线涤纶阳离子双层充绒布,本对比例与实施例1的区别在于,采用等量的嫩黄5GL染料液替换偶氮染料液。本对比例的嫩黄5GL染料液按如下步骤制备:称取嫩黄5GL型染料14.5kg和去离子水225kg,将嫩黄5GL型染料与去离子水混合均匀后,得到嫩黄5GL染料液。
对比例3
本对比例提供一种提花线涤纶阳离子双层充绒布,本对比例与实施例1的区别在于,采用等量的还原清洗剂HY01替换碱性皂洗液。
性能检测试验
针对实施例1-14和对比例1-3提供的提花线涤纶阳离子双层充绒布,进行如下检测。其中,根据GB/T3921-1997,检测实施例1-14和对比例1-3的产品的60℃耐洗色牢度,根据GB/T3920-1997,检测实施例1-14和对比例1-3的产品的耐摩擦色牢度,根据GB/T9337-2009,检测实施例1-14和对比例1-3的产品的上染率,检测结果如表4和表5所示。
表4
Figure BDA0003589428080000091
表5
Figure BDA0003589428080000092
结合实施例1和对比例1-3并结合表4-5可以看出,相比于实施例1,对比例1-3的60℃耐皂洗色牢度、耐摩擦色牢度和上染率均较小。这说明,采用浆料液对涤纶经纱和棉氨纬纱进行改性,并采用偶氮分散染料液对坯布进行染色,采用碱性皂洗液进行皂洗,有助于提高充绒布的上染率和色牢度,减少充绒布掉色。
结合实施例1-6并结合表4可以看出,实施例1-6的60℃耐皂洗色牢度和耐摩擦色牢度均在4-5级或5级,上染率均在94%以上。这说明,采用制备例1-6的浆料液,均有助于提高充绒布的上染率和色牢度。
结合实施例1、实施例7-8并结合表4可以看出,实施例1、实施例7-8的60℃耐皂洗色牢度和耐摩擦色牢度均在4-5级或5级,上染率均在94%以上。这说明,采用制备例7-9的偶氮分散染料液,均有助于提高充绒布的上染率和色牢度。
结合实施例1、实施例9-10并结合表4可以看出,实施例1、实施例9-10的60℃耐皂洗色牢度和耐摩擦色牢度均在4-5级或5级,上染率均在94%以上。这说明,采用制备例7-9的碱性皂洗液,均有助于提高充绒布的上染率和色牢度。
结合实施例1、实施例11-14并结合表4可以看出,实施例1、实施例11-14的60℃耐皂洗色牢度和耐摩擦色牢度均在4-5级或5级,上染率均在94%以上。这说明,在制备例11-14的工艺温度和时间下,均有助于提高充绒布的上染率和色牢度。
本具体实施例仅仅是对本申请的解释,其并不是对本申请的限制,本领域技术人员在阅读完本说明书后可以根据需要对本实施例做出没有创造性贡献的修改,但只要在本申请的权利要求范围内都受到专利法的保护。

Claims (8)

1.一种提花线涤纶阳离子双层充绒布的生产工艺,其特征在于,包括如下步骤,
前期整理:将涤纶纱卷和棉氨包芯纱卷分别进行络筒、整经,得到涤纶经纱和棉氨纬纱;
浆纱改性:将涤纶经纱和棉氨纬纱分别放入浆料液中进行浆纱,得到改性经纱和改性纬纱,所述浆料液包括如下重量份的组分:浆料水120-200份,聚丙烯酰胺20-35份,阳离子醚化淀粉30-50份,阳离子表面活性剂5-10份,功能助剂3-8份;
织造:将改性经纱和改性纬纱进行织造,得到坯布;
着色:将坯布加入偶氮分散染料液中进行染色,染色后进行热风烘干和烘焙定型,得到着色布;
皂洗:将着色布加入碱性皂洗液中进行皂洗,得到皂洗布;
后期整理:将皂洗布进行水洗和烘干,得到提花线涤纶阳离子双层充绒布。
2.根据权利要求1所述的提花线涤纶阳离子双层充绒布的生产工艺,其特征在于:所述阳离子醚化淀粉是取代度为0.02-0.04的季铵型阳离子淀粉醚。
3.根据权利要求2所述的提花线涤纶阳离子双层充绒布的生产工艺,其特征在于:所述阳离子表面活性剂为十八烷基三甲基氯化铵或十六烷基三甲基溴化铵中的任意一种。
4.根据权利要求1所述的提花线涤纶阳离子双层充绒布的生产工艺,其特征在于:所述偶氮分散染料液包括如下重量份的原料:染料水150-300份,偶氮染料5-10份,芳香醇2-5份,水性丙烯酸2-5份。
5.根据权利要求4所述的提花线涤纶阳离子双层充绒布的生产工艺,其特征在于,所述碱性皂洗液包括如下重量份的组分:碱性还原清洗剂100-200份,羧甲基纤维素钠15-30份,异丙醇10-25份。
6.根据权利要求1所述的提花线涤纶阳离子双层充绒布的生产工艺,其特征在于:在所述着色布骤中,先将偶氮分散染料液升温至50-60℃,将坯布放入偶氮分散染料液中,然后将偶氮分散染料液升温至在85-100℃,保温30-50min,然后取出染色后的坯布,进行热风烘干和烘焙定型。
7.根据权利要求6所述的提花线涤纶阳离子双层充绒布的生产工艺,其特征在于:在所述皂洗步骤中,在80-95℃下皂洗25-35min,得到皂洗布。
8.一种提花线涤纶阳离子双层充绒布,其特征在于:按照权利要求1-7任意一项所述的提花线涤纶阳离子双层充绒布的生产工艺制备所得。
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