The decomposition and foaming characteristic of the exothermic foaming agent AC and endo exothermic compound foaming agent DDL 105 used for PVC leather were analyzed.
对比分析了纯放热性发泡剂AC与吸-放热复合发泡剂DDL 10 5的分解与发泡特性。
The characteristic and application of the foam, and the requirement of the forming technology is described in the paper. In the same time, the foaming mold is introduced.
阐述了发泡材料的特点及应用，以及成形工艺要求；同时，对发泡材料成形模具进行了介绍。
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