「 Crystalline polymers Crystalline PE: dissolve at the temperature approached to its melting temperature Crystalline Nylon 6, 6: dissolved at room temperature by using the solvent with strong hydrogen bonds. 先熔融,后溶解Crystalline polymers 3 ݸ⟃㶽ˈਾⓦ䀓 Crystalline PE: dissolve at the temperature approached to its melting temperature. Crystalline Nylon 6,6: dissolved at room temperature by using the solvent with strong hydrogen bonds