A high-impact resistant, leak-resistant, double-layer, color-changing microcapsule for fabric label stickers and a preparation method thereof
By using a double-layer composite wall material structure that is rigid on the inside and flexible on the outside, the problem of impact resistance and leakage prevention of color-changing microcapsules in fabric labels is solved, achieving mechanical stability and functional durability. It is suitable for a variety of fabric substrates and has antibacterial function.
CN122406554APending Publication Date: 2026-07-17GUANGZHOU MOUNTAINWOOD NEW MATERIAL TECH CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- GUANGZHOU MOUNTAINWOOD NEW MATERIAL TECH CO LTD
- Filing Date
- 2026-04-03
- Publication Date
- 2026-07-17
Abstract
本发明公开了一种用于织物标签贴的高抗冲防渗漏双层变色微胶囊,所述微胶囊为核‑壳‑壳三层结构,由内至外依次为变色芯材层、内层致密壳层和外层柔性缓冲壳层;变色芯材层含隐色染料、显色剂和控温有机溶剂,内层致密壳层为高交联度硬质热固性树脂,外层柔性缓冲壳层为富含柔性链段的弹性高分子材料。本发明还公开了采用多段连续微胶囊化工艺制备该微胶囊的方法。本发明提供的高抗冲防渗漏双层变色微胶囊,通过内刚外柔的结构协同,实现极低渗漏率与高机械应力吸收能力的结合,适用于频繁水洗和受力的织物标签贴,具有优异的耐水洗、抗破裂、防污染性能,光学寿命长,适配多种织物基材与工业化生产。
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