melt condensation polymerization

melt condensation polymerization 基本解释

【化】熔融缩聚

化学

重点词汇

• condensationn. 压缩, 凝缩, 冷凝 [化] 冷凝; 冷凝作用; 缩合; 缩合作用; 凝聚; 凝聚作用; 凝结作用
• meltn. 熔化, 熔化物, 溶解 v. (使)熔化, (使)溶解, (使)消散, (使)变软
• polymerizationn. 聚合 [化] 叠合反应; 聚合; 聚合反应

melt condensation polymerization 双语例句

1. 1、 The double-melt behavior, thermal stability of soild state condensation polymerization of PET and the crystallization, expansibility of PET bottle have been studied by DSC, TGA and TMA.
   应用DSC、TGA和TMA研究了固相聚合PET树脂的双重熔融行为、热稳定性及瓶坯、包装瓶的结晶性能和膨胀性。
2. 2、 The results show that high-molecular weight PLA can be prepared by the direct melt condensation polymerization at suitable technological condition and the product has good biodegradability.
   结果表明：采用适当的工艺能通过熔融缩聚法制备出高分子质量的聚乳酸，且具有良好的生物降解性能。
3. 3、 In this paper, the direct melt condensation polymerization condition for the polylactic acid ( PLA) had been discussed such as process, moisture content of raw material, catalyst, temperature and remain pressure.
   研究了以乳酸单体为原料的直接熔融缩聚的工艺条件，包括工艺路线、原料含水率、催化剂种类、温度及余压对合成的影响。