【摘要】 研制开发了适合仿木聚氨酯材料的83207HAM聚醚多元醇。对聚醚多元醇、匀泡剂、催化剂、发泡剂及过充填量、异氰酸酯指数、制品密度等影响因素进行了讨论，确定了仿木聚氨酯材料的配方及制备工艺。更多还原

【Abstract】 A new type of polyol-83207 HAM polyetherpolyol which is suitable tO the imitable timber polyurethane material, is devaloped and manufactured. It discusses some influence fartors such as polyetherpolyol, surfactant, catalysts, blowing agent, over-packing quantity, NCO index, density etc.The formulation and prepalation process for imitable timber polyurethane foams are defined.更多还原