讨论了醇解和缩聚的温度及时间等因素。
The temperature and time of alcoholysis and polycondensation were discussed.
其中针对工艺中的醇解系统、尾气吸收系统、废料中和处理及成品处理四大主要方面分别进行设计并绘图。
In the process of alcohol solution system, exhaust systems, waste treatment and absorption and finished with four major aspects of design and drawing respectively.
叙述了以废聚酯饮料瓶为原料，经过醇解、酯化以及缩聚等工艺过程，制成透明聚酯清漆。
Transparent polyester varnish is prepared through alcoholysis, esterification, condensation polymerization and et al with waste polyester drink bottles as materials.
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