基于TD-NMR的PMMA木塑复合材吸湿和吸水研究

赵万磊,赵芝弘,张明辉,刘文静

Study on Moisture Absorption and Water Absorption of PMMA Wood-plastic Composites Based on TD-NMR

ZHAO Wanlei,ZHAO Zhihong,ZHANG Minghui,LIU Wenjing

表1 PMMA木塑复合材的制备条件

Table 1 Preparation conditions of PMMA wood-plastic composites

样品编号 浸渍时间/h MMA浓度/% 反应温度/℃ 偶氮二异丁腈/g PM#0 0 0 0 0 PM#6-25 6 25 80 0.02 PM#6-50 6 50 80 0.02 PM#6-100 6 100 80 0.02 PM#12-25 12 25 80 0.02 PM#12-50 12 50 80 0.02 PM#12-100 12 100 80 0.02 PM#24-25 24 25 80 0.02 PM#24-50 24 50 80 0.02 PM#24-100 24 100 80 0.02