1. Beijing Key Laboratory of Wood Science and Engineering Beijing Forestry University Beijing 100083 China
2. Dehua TB Decoration New Material Co., Ltd Huzhou 313200 China
3. College of Materials Science and Engineering Nanjing Forestry University Longpan Road 159, Xuanwu District Nanjing 210037 China
4. Mechanical and Energy Engineering University of North Texas Denton TX 76203‐5017 USA