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第 36 卷第 5 期 精 细 化 工 Vol.36, No.5
201 9 年 5 月 FINE CHEMICALS May 2019

功能材料
掺杂钨 VO 微胶囊智能控温包装纸的制备及性能
2

张 鑫 1,2 ，龙 柱 1,2*

（1. 江南大学 生态纺织教育部重点实验室，江苏 无锡 214122；2. 江南大学 纺织服装学院 造纸研究
室，江苏 无锡 214122）

摘要：为了改善传统型隔热控温材料在控温性及防水性等方面存在的不足，以及不能精确控制温度范围而用于
化学药品、精密仪器等物品保护的缺陷。以水性丙烯酸树脂为主要成膜物，掺杂钨二氧化钒微胶囊（PCMs/W-

VO 2 ）为填料，辅以流平剂、防水剂等制备出 PCMs/W-VO 2 智能控温水性涂料，涂布于白卡纸，制成 PCMs/W-VO 2
智能控温包装纸，通过 SEM、FTIR、EDS、DSC 对样品形貌、结构、相变性能进行了分析，并测试了其隔热温
差、接触角及机械性能。结果表明：制得的包装纸相变温度为 45 ℃，包装原纸近红外透射率为 78%，而智能控
温包装纸的透射率只有 46%，隔热温差可达 10.7 ℃，具有优异的隔热控温性能；EDS 结果表明，智能控温包装
纸表面含有 PCMs/W-VO 2 微胶囊和适量防水剂；SEM 结果表明，微胶囊均匀分布在纸页表面，接触角明显增大，
说明纸页具有较好的疏水性；纸页物理性能有所提高，考虑到涂料成本，其抗张指数和撕裂指数的最佳值分别
2
为 6.84 kN/m 和 22.69 (mN·m )/g。
关键词：相变微胶囊；掺杂钨二氧化钒；智能控温包装纸；隔热温差；水性涂料
中图分类号：TQ630.7+9 文献标识码：A 文章编号：1003-5214 (2019) 05-0820-08

Preparation and Performance of W-doped VO 2 Microcapsules
Intelligent Temperature Control Packaging Paper

1,2
ZHANG Xin , LONG Zhu 1,2*
（1. Key Laboratory of Eco-textiles, Ministry of Education, Jiangnan University, Wu'xi 214122, Jiangsu, China; 2. Laboratory
of Papermaking, School of Textiles & Clothing, Jiangnan University, Wu'xi 214122, Jiangsu, China）

Abstract: In order to improve the deficiencies of traditional heat insulation materials in temperature control
and water-proofing fields, which resultedin they cannot be used for the protection of chemicals, precision
instruments and other items within accurate temperature range. Intelligent temperature control water-based
coatings were prepared using water-based acrylic resin as film-forming material, tungsten-doped vanadium
dioxide microcapsules (PCMs/W-VO 2) as insulation fillers in the presence of flattingagent, anti-water
agent, etc. The resulting PCMs/W-VO 2 water-based coatings were then coated on white cardboard to
prepare PCMs/W-VO 2 intelligent temperature control packaging paper. The morphology, structure,
temperature control property, water contact angle and mechanical properties of samples were characterized
by SEM, FTIR, EDS and DSC. The results showed that the prepared packaging paper had excellent heat
insulation and temperature control performance. The phase change temperature was 45 ℃ . The
near-infrared transmittance of packaging paper was 78%, while that of intelligent temperature control
packaging paper was only 46%. The thermal insulation temperature difference could reach 10.7 ℃. EDS
analysis revealed that there were PCMs/W-VO 2 microcapsules and appropriate waterproofing agent on the
surface of packaging paper. SEM results demonstrated that microcapsules were evenly distributed on the
surface of the paper, and the water contact angle was improved obviously, which indicated that the prepared
paper had excellent hydrophobicity. The physical properties of the paper sheet were also improved.
Considering the economic factors of intelligent temperature control coating, the optimumtensile index and

收稿日期：2018-10-25; 定用日期：2019-01-11; DOI: 10.13550/j.jxhg.20180791
基金项目：国家自然科学基金（31270633）；制浆造纸工程国家重点实验室开放基金资助项目（201512）
作者简介：张 鑫（1993—），男，硕士生。联系人：龙 柱（1966—），男，博士，教授，E-mail：longzhu@jiangnan.edu.cn。