The curing property and chemical resistant property of terephthalic type unsaturated polyester resin from reclaimed polyester were studied in this paper. The factors affecting gel time were discussed.

研究了以聚酯回收料为原料生产的对苯型不饱和聚酯树脂的固化性能和耐化学腐蚀性能，分析了影响凝胶时间的各种因素。

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A new type UP resin system curing at room temperature was introduced as well as the influence of various initiators, promoters on the gel, curing and photic rate of the system.

介绍不饱和聚酯树脂新型室温固化体系，以及不同引发剂、促进剂对体系凝胶、固化和透光率的影响。

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Contacts box for epoxy resin APG pressure molding process gel structure, used for various handcart type switch cabinet, the insulation isolation and connection function transition.

触头盒为环氧树脂apg工艺压力凝胶成型结构，用于各种手车式开关柜，起绝缘隔离和联接过渡作用。

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