CN110629563A - 一种水性涂料直喷数码印花面料及其印花工艺 - Google Patents

一种水性涂料直喷数码印花面料及其印花工艺 Download PDF

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CN110629563A
CN110629563A CN201910810504.2A CN201910810504A CN110629563A CN 110629563 A CN110629563 A CN 110629563A CN 201910810504 A CN201910810504 A CN 201910810504A CN 110629563 A CN110629563 A CN 110629563A
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based paint
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disperse
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钟国能
何立锋
雍二园
汪治燕
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Ningbo Daqian Textile Co Ltd
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Abstract

本发明涉及一种水性涂料直喷数码印花面料及其印花工艺，其工艺包括步骤：1)预处理：将全棉织物浸渍在预处理液中预处理，然后烘干；2)喷射物理吸附剂：将物理吸附剂喷射于最终产品所需的图案的喷墨位置，然后进行印前烘干；3)数码喷印：通过数码导带直喷机将水性涂料直喷于所述印前烘干的全棉面料上；4)高温固色：将喷印后的全棉面料分段加热固色；5)水洗、烘干。本发明的水性涂料直喷数码印花工艺，可用于批量化印花处理，也适用个性化加工，工艺流程简单，对环境友好；在印花区喷射物理吸附剂，有效防止水性涂料渗化，使印花图案更加清晰和富有层次感；高温固色时先进行预热，可以使颜色更加稳定均匀。

Description

一种水性涂料直喷数码印花面料及其印花工艺
技术领域
本发明涉及纺织面料技术领域，尤其涉及一种水性涂料直喷数码印花面料及其印花工艺。
背景技术
伴随着国内经济水平的快速提高，人们对生活品质的追求、审美也在不断提高，大家已不满足于过去大批量生产提供的常规标准化的纺织产品，现在的服装更多地说是一种对美与个性的追求，而服装的美与个性除了服装的整体轮廓、面料特性外，在服装的印花设计上也是可以有强烈的表现。数码印花技术与计算机技术完美融合，使原有的印花工艺线路大大缩短，打破了传统印花套色和花回长度的限制，特别是在对颜色渐变、云纹等高精度图案的印制上，具有无可比拟的优势，可以使纺织品实现高档的印刷效果。然而，目前在棉织物的数码印花工艺需要进行繁复的前处理和后处理工艺，而且常规的浸轧上浆的棉织物数码印花的渗化宽度较大，导致印花图案的边缘出现毛糙色边。
发明内容
为了解决现有数码印花工艺复杂且印花图案的边缘毛糙色边的问题，本发明提供一种水性涂料直喷数码印花面料及其印花工艺。
为了实现上述的目的，本发明采用如下技术方案：
本发明第一个方面是提供了一种水性涂料直喷数码印花工艺，包括步骤：
(1)预处理：将全棉织物浸渍在预处理液中预处理，然后烘干；
(2)喷射物理吸附剂：将物理吸附剂喷射于最终产品所需的图案的喷墨位置，然后进行印前烘干；
(3)数码喷印：通过数码导带直喷机将水性涂料直喷于所述印前烘干的全棉面料上；
(4)高温固色：将喷印后的全棉面料于100-110℃条件下预热15-20min，再加热到180-200℃，固色60-70s；
(5)水洗、烘干：将水洗后的印花面料，在100-110℃的条件下烘干，得全棉印花面料。
进一步地，步骤(1)中，按重量百分比计，所述预处理液包含：0.5-5wt％的聚二甲基硅氧烷、0.3-3wt％的3-巯基丙基三乙氧基硅烷、0.1-1wt％的碳酸氢钠、 0.5-3wt％的海藻酸钠、0.5-3wt％的酒石酸和3-5wt％的甘油，余量为水。
进一步地，按重量百分比计，所述预处理液包含：2-4wt％的聚二甲基硅氧烷、0.5-2wt％的3-巯基丙基三乙氧基硅烷、0.5-1wt％的碳酸氢钠、1-2wt％的海藻酸钠、2-3wt％的酒石酸和3-4wt％的甘油，余量为水。
进一步地，步骤(2)中，所述物理吸附剂为介孔二氧化硅吸附剂。
进一步地，步骤(3)中，按重量百分比计，所述水性涂料包含：4-8wt％的染色剂、1.6-2wt％的增稠剂、2-4wt％的均染剂、0.5-1wt％渗透剂和2-3wt％的柔软剂，余量为水。
进一步地，所述染色剂为分散黑、分散大红、分散翠蓝、分散藏青、分散黄、分散黄棕、分散红玉、分散红或分散蓝中的一种或几种。
进一步地，所述增稠剂为聚丙烯酰胺，所述均染剂为阴离子型表面活性剂。
进一步地，步骤(4)中，所述预热温度为104-106℃，再加热温度为188-192 ℃。
进一步地，步骤(5)中，所述烘干温度为105-108℃。
本发明第二个方面是提供一种由所述工艺制备的水性涂料直喷数码印花面料。
与现有技术相比，本发明具有以下优点：
本发明的水性涂料直喷数码印花工艺，可用于批量化印花处理，也适用个性化加工，工艺流程简单，对环境友好；在印花区喷射物理吸附剂，有效防止水性涂料渗化，使印花图案更加清晰和富有层次感；高温固色时先进行预热，可以使颜色更加稳定均匀。
具体实施方式
下面通过具体实施例对本发明进行详细和具体的介绍，以使更好的理解本发明，但是下述实施例并不限制本发明范围。
实施例1
水性涂料直喷数码印花工艺，包括如下步骤：
(1)预处理：将全棉织物浸渍在各成分的重量百分比为：2wt％的聚二甲基硅氧烷、0.5wt％的3-巯基丙基三乙氧基硅烷、0.5wt％的碳酸氢钠、1wt％的海藻酸钠、2wt％的酒石酸和3wt％的甘油的预处理液中预处理，然后烘干。
(2)喷射物理吸附剂：将介孔二氧化硅吸附剂喷射于最终产品所需的图案的喷墨位置，然后进行印前烘干。
(3)数码喷印：通过数码导带直喷机将水性涂料直喷于所述印前烘干的全棉面料上；
其中，按重量百分比计，所述水性涂料包含：4wt％的染色剂、1.6wt％的增稠剂、2wt％的均染剂、0.5wt％渗透剂和2wt％的柔软剂，余量为水；所述染色剂为分散黑、分散大红、分散翠蓝、分散藏青、分散黄、分散黄棕、分散红玉、分散红或分散蓝中的一种或几种；所述增稠剂为聚丙烯酰胺，所述均染剂为阴离子型表面活性剂。
(4)高温固色：将喷印后的全棉面料，在100℃条件下，预热15min，再加热到180℃，固色60s。
(5)水洗、烘干：将水洗后的印花面料，在100℃的条件下烘干，得全棉印花面料。
实施例2
水性涂料直喷数码印花工艺，包括如下步骤：
(1)预处理：将全棉织物浸渍在各成分的重量百分比为：4wt％的聚二甲基硅氧烷、2wt％的3-巯基丙基三乙氧基硅烷、1wt％的碳酸氢钠、2wt％的海藻酸钠、 3wt％的酒石酸和4wt％的甘油的预处理液中预处理，然后烘干。
(2)喷射物理吸附剂：将介孔二氧化硅吸附剂喷射于最终产品所需的图案的喷墨位置，然后进行印前烘干。
(3)数码喷印：通过数码导带直喷机将水性涂料直喷于所述印前烘干的全棉面料上；
其中，按重量百分比计，所述水性涂料包含：8wt％的染色剂、2wt％的增稠剂、4wt％的均染剂、1wt％渗透剂和3wt％的柔软剂；所述染色剂为分散黑、分散大红、分散翠蓝、分散藏青、分散黄、分散黄棕、分散红玉、分散红或分散中的一种或几种；所述增稠剂为聚丙烯酰胺，所述均染剂为阴离子型表面活性剂。
(4)高温固色：将喷印后的全棉面料，在106℃条件下，预热20min，再加热到192℃，固色70s。
(5)水洗、烘干：将水洗后的印花面料，在108℃的条件下烘干，得全棉印花面料。
实施例3
水性涂料直喷数码印花工艺，包括如下步骤：
(1)预处理：将全棉织物浸渍在各成分的重量百分比为：4wt％的聚二甲基硅氧烷、2wt％的3-巯基丙基三乙氧基硅烷、1wt％的碳酸氢钠、2wt％的海藻酸钠、3wt％的酒石酸和4wt％的甘油的预处理液中预处理，然后烘干。
(2)喷射物理吸附剂：将介孔二氧化硅吸附剂喷射于最终产品所需的图案的喷墨位置，然后进行印前烘干。
(3)数码喷印：通过数码导带直喷机将水性涂料直喷于所述印前烘干的全棉面料上；
其中，按重量百分比计，所述水性涂料包含：6wt％的染色剂、1.8wt％的增稠剂、3wt％的均染剂、1wt％渗透剂和1.5wt％的柔软剂；所述染色剂为分散黑、分散大红、分散翠蓝、分散藏青、分散黄、分散黄棕、分散红玉、分散红或分散蓝中的一种或几种；所述增稠剂为聚丙烯酰胺，所述均染剂为阴离子型表面活性剂。
(4)高温固色：将喷印后的全棉面料，在104℃条件下，预热20min，再加热到188℃，固色66s。
(5)水洗、烘干：将水洗后的印花面料，在105℃的条件下烘干，得全棉印花面料。
以上所述仅为本发明较佳的实施例，并非因此限制本发明的实施方式及保护范围，对于本领域技术人员而言，应当能够意识到凡运用本发明说明书内容所作出的等同替换和显而易见的变化所得到的方案，均应当包含在本发明的保护范围内。

Claims (10)

1.一种水性涂料直喷数码印花工艺，其特征在于，包括如下步骤：
(1)预处理：将全棉织物浸渍在预处理液中预处理，然后烘干；
(2)喷射物理吸附剂：将物理吸附剂喷射于最终产品所需的图案的喷墨位置，然后进行印前烘干；
(3)数码喷印：通过数码导带直喷机将水性涂料直喷于所述印前烘干的全棉面料上；
(4)高温固色：将喷印后的全棉面料于100-110℃条件下预热15-20min，再加热到180-200℃，固色60-70s；
(5)水洗、烘干：将水洗后的印花面料，在100-110℃的条件下烘干，得全棉印花面料。
2.根据权利要求1所述的水性涂料直喷数码印花工艺，其特征在于，步骤(1)中，按重量百分比计，所述预处理液包含：0.5-5wt％的聚二甲基硅氧烷、0.3-3wt％的3-巯基丙基三乙氧基硅烷、0.1-1wt％的碳酸氢钠、0.5-3wt％的海藻酸钠、
0.5-3wt％的酒石酸和3-5wt％的甘油，余量为水。
3.根据权利要求2所述的水性涂料直喷数码印花工艺，其特征在于，按重量百分比计，所述预处理液包含：2-4wt％的聚二甲基硅氧烷、0.5-2wt％的3-巯基丙基三乙氧基硅烷、0.5-1wt％的碳酸氢钠、1-2wt％的海藻酸钠、2-3wt％的酒石酸和3-4wt％的甘油，余量为水。
4.根据权利要求1所述的水性涂料直喷数码印花工艺，其特征在于，步骤(2)中，所述物理吸附剂为介孔二氧化硅吸附剂。
5.根据权利要求1所述的水性涂料直喷数码印花工艺，其特征在于，步骤(3)中，按重量百分比计，所述水性涂料包含：4-8wt％的染色剂、1.6-2wt％的增稠剂、2-4wt％的均染剂、0.5-1wt％渗透剂和2-3wt％的柔软剂，余量为水。
6.根据权利要求5所述的水性涂料直喷数码印花工艺，其特征在于，所述染色剂为分散黑、分散大红、分散翠蓝、分散藏青、分散黄、分散黄棕、分散红玉、分散红或分散蓝中的一种或几种。
7.根据权利要求5所述的水性涂料直喷数码印花工艺，其特征在于，所述增稠剂为聚丙烯酰胺，所述均染剂为阴离子型表面活性剂。
8.根据权利要求1所述的水性涂料直喷数码印花工艺，其特征在于，步骤(4)中，所述预热温度为104-106℃，再加热温度为188-192℃。
9.根据权利要求1所述的水性涂料直喷数码印花工艺，其特征在于，步骤(5)中，所述烘干温度为105-108℃。
10.一种如权利要求1-9任一项所述工艺制备的水性涂料直喷数码印花面料。
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Application publication date: 20191231