the free radicals reacted with the oxygen, which generated carbonyl groups, hydroperoxides and so on;the free radicals also had cross linking reaction, which generated alkoxy;
(5)木塑复合材料的理为:光和热引发木塑复合材料中木质组分和塑料组分大分子
断裂,产生的自由基与
气作用,发生
支
反应生成羰基、氢过
等,发生交联反应生成烷
基等;