纺织学报 ›› 2020, Vol. 41 ›› Issue (08): 55-62.doi: 10. 13475/ j.fzxb.20190700608

• 染整与化学品 • 上一篇    下一篇

水性聚丙烯酸酯对涂层商标织物图案打印效果的影响

朱 清1,2, 徐丹丹1, 潘园歌1, 王成龙1,2, 郑今欢1,3   

  1. 1. 浙江理工大学 先进纺织材料与制备技术教育部重点实验室, 浙江杭州 310018;
    2. 浙江省清洁染整技术研究重点实验室, 浙江绍兴 312000;  3. 浙江理工大学 生态染整技术教育部工程研究中心, 浙江杭州 310018
  • 收稿日期:2019-07-01 修回日期:2020-05-14 出版日期:2020-08-15 发布日期:2020-08-21

Influence of waterborne polyacrylate on printing effect of coated label fabrics

ZHU Qing1,2, XU Dandan1, PAN Yuange1, WANG Chenglong1,2, ZHENG Jinhuan1,3   

  1. 1. Key Laboratory of Advanced Textile Materials and Manufacturing Technology, Zhejiang Sci-Tech University, Hangzhou, Zhejiang 310018, China;  2. Zhejiang Key Laboratory of Clean Dyeing and Finishing Technology, Shaoxing, Zhejiang 312000, China;  3. Engineering Research Center for Eco-Dyeing and Finishing of Textiles, Zhejiang Sci-Tech University, Hangzhou, Zhejiang 310018, China
  • Received:2019-07-01 Revised:2020-05-14 Online:2020-08-15 Published:2020-08-21

摘要:

为解决涂层商标织物打印时吸墨速干性能差、打印图案不清晰等问题,通过对涂层剂粒径、涂层浆料流变性能,以及涂层商标织物的质量损失率、接触角和清晰度等性能进行测试,研究不同改性结构的涂层剂对涂层商标织物打印效果的影响,建立涂层表面结构与打印效果间的相关性。结果表明:涂层商标织物0. 001~0. 010 μm2 孔面积区间的孔隙率高于0. 509%时,喷印图案易出现露白情况,且随着孔隙率的升高,露白现象加剧;当0. 1~1. 0 μm2 区间的孔隙率高于2. 656%时,易出现墨水渗化现象;在1~100 μm2 的孔面积区域中,微孔尺寸大都分布在1 μm2 左右,当该区域的孔隙率过高(超过9%以上)时,涂层商标织物表面大孔结构较多,打印文本图案的连续性较差。

关键词: 商标织物, 水性聚丙烯酸酯, 吸墨速干性能, 打印清晰度, 商标打印

Abstract:

In order to solve the problems of slow drying and low print resolution in coated label fabrics, this paper reported the influence of coating agents with different modified structures on the printing effect of coated label fabrics by testing the particle size of coating agent, rheological properties of coating slurry, weight loss rate, contact angle and printing resolution of coated label fabrics. The correlation between the coating surface structure and printing effect was established. The findings indicate that when the coated label fabrics have porosity higher than 0. 509% for the pore areas ranging from 0. 001 to 0. 010 μm2, the printed pattern tends to show bad coverage, and the phenomenon is exacerbated with the increase of porosity. When the porosity ranging from 0. 1 to 1 μm2 is higher than 2. 656%, ink bleeding occurs. The micropore size is mostly distributed around 1 μm2 in the interval of 1-100 μm2. If the porosity in this interval is too high(more than 9%), there are more large pores on the surface of the coated label fabric, resulting in poor continuity of the printed patterns.

Key words: label fabric, waterborne polyacrylate, ink absorption and quick drying performance, print resolution, label printing

[1] 李涛 杜奕玲 李红艳 吴耀东 郑今欢. 无机填充剂对聚酰胺湿法涂层商标织物性能的影响[J]. 纺织学报, 2017, 38(03): 114-121.
[2] 张龙 智海辉 郑今欢. 再生聚酯纤维中低聚物的结构表征[J]. 纺织学报, 2015, 36(04): 25-30.
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