纺织科学与工程学报2026，Vol.43Issue(2)：19-27,9.DOI:10.3969/j.issn.2096-5184.2026.02.004
ACR/TPU半互穿网络聚合物的制备及在转移膜和烫金面料的应用
Preparation of ACR/TPU Semi-interpenetrating Polymer Networks and Their Applications in Hot Stamping Foil and Bronzing Fabric
陈华磊 1贝文理 2钱伟伟 3庄国强 4王平 1王强 1余圆圆1
作者信息
- 1. 江南大学纺织科学与工程学院,江苏 无锡 214122
- 2. 浙江枧洋高分子科技有限公司,浙江 嘉兴 314512||浙江兆泽实业有限公司,浙江 嘉兴 314512
- 3. 浙江枧洋高分子科技有限公司,浙江 嘉兴 314512
- 4. 浙江兆泽实业有限公司,浙江 嘉兴 314512
- 折叠
摘要
Abstract
To enhance the brittleness and inadequate toughness of pure acrylic resin(ACR)hot stamping foils,in this paper,a highly elastic and flexible thermoplastic polyurethane(TPU)was incorporated into the ACR reaction system.The polymer monomer mixed solution was subsequently dropped into the TPU solution to form ACR/TPU semi-interpenetrating polymer networks(SIPN)with different TPU concentrations.Then,SIPN-based hot stamping foils and bronzing fabrics were prepared and subjected to structural and performance charac-terization.The results indicated that the semi-interpenetrating network structure of ACR/TPU demonstrated good compatibility,suggesting an amorphous structure.With 15%TPU,the glass transition temperature(Tg)of the SIPN decreased significantly from 34.8℃to-6.8℃,the elongation at break increased from 338%to 522%,and the toughness improved from 152 MJ/m3 to 252 MJ/m3.The SIPN-based hot stamping foils exhibited satis-factory adhesive strength between the color layer and the aluminum layer,with a peel strength of 5.9 N/m and a flexibility of 1 mm,successfully withstanding solvent wiping for 7～8 times.The SIPN-based bronzing fabric showed soap wash resistance and friction color fastness above levels 3～4,abrasion resistance at level 4,thereby meeting the performance standards for bronzing fabrics.关键词
丙烯酸树脂/热塑性聚氨酯/半互穿网络/转移膜/烫金面料Key words
acrylic resin/thermoplastic polyurethane/semi-interpenetrating network/hot stamping foil/bronzing fabric分类
轻工纺织引用本文复制引用
陈华磊,贝文理,钱伟伟,庄国强,王平,王强,余圆圆..ACR/TPU半互穿网络聚合物的制备及在转移膜和烫金面料的应用[J].纺织科学与工程学报,2026,43(2):19-27,9.
