酯硬化碱酚醛树脂砂再生方法对比及设备选择

Comparison Among Reclamation Methods of Ester Cured Alkaline Phenolic Resin Old Sand and Selection of Proper Equipment

从再生砂性能、一次性投资、运行成本、二次污染和环境影响、以及可预期的经济效益等方面对现有的多种再生方法进行了综合比较,确定了工厂设备选型原则和目标,为企业取得了预期的效果。

The sectors such as performance of reclamed sand,investment once,operational cost, secondary contamination and environment influence,cost of reclamed sand and expectant economic benefits have been comprehensively compared among varieties of reclamation method in existence so that the principle and target of equipment model suited for foundry have been determined hence the anticipated effects for the enterprises.