【摘要】 叙述了用聚酰胺废料经溶解、重结晶、分离干燥制得具有吸附性能的多孔性聚酰胺粉末的工艺过程及应用。粉末粒径0.01～0.50mm,孔径在4nm左右。更多还原

【Abstract】 The technical Process of porous PA powder with absorption capacity made of PA scrap through dissolution,recrystallization,seperation and drying and the application is introduced. The particle and hole sizes of the powder are 0.01～0.50mm and 4nm respectively.更多还原