文献类型：期刊文献

英文题名：Indoor functional plywood with electrothermal response, flame retardancy, and moisture-proof performance and enhanced surface temperature with nano-SiO₂ film

作者：Tian, Dongxue[1] Tao, Xin[1] Wang, Jiale[1] Zhang, Longfei[1] Jiang, Peng[1] Liang, Shanqing[1]

第一作者：Tian, Dongxue

通信作者：Liang, SQ[1]

机构：[1]Chinese Acad Forestry, Res Inst Wood Ind, Xiangshan Rd, Beijing 100091, Peoples R China

年份：2024

外文期刊名：WOOD MATERIAL SCIENCE & ENGINEERING

收录：;WOS:【SCI-EXPANDED(收录号:WOS:001207068400001)】；

基金：Dongxue Tian performed conceptualization, methodology, formal analysis and writing; Xin Tao and Jiale Wang did data curation and investigation; Longfei Zhang and Peng Jiang acted as supervisors; Shanqing Liang designed the experiment and funding acquisition. All authors reviewed the manuscript.

语种：英文

外文关键词：Plywood; electrothermal performance; nano-SiO2; flame retardant; moisture-proof

摘要：Innovative wood-based composites have attracted considerable interest because of their potential applications in multifunctional indoor wood products. Flame-retardant electrothermal plywood (FR-Eplywood) with excellent Joule heat, flame retardancy, and moisture-proof performance was fabricated via a cold pressing process using carbon fiber paper as a heating element. The results showed that the bonding strength of FR-Eplywood in the air-dried state was 2.07 MPa. The FR-Eplywood exhibited outstanding low-temperature radiation performance and temperature uniformity, and the maximum temperature was 40.2 degrees C and 57.9 degrees C at 24 V and 36 V, respectively. Meanwhile, the flame retardancy performance was also significantly improved owing to the peak of heat release rate, and the total smoke release was reduced by 47.4% and 60.7%, respectively. Furthermore, FR-Eplywood can accelerate the discharge of water under low voltage. When the voltage was maintained at 36 V during 400 min of heating, the moisture content decreased from 26.8% to 1.7%, indicating that FR-Eplywood could inhibit mildew in humid environments through temperature management. This study provides a promising thermal management strategy for functional indoor wood products.