physical foaming agent meaning in English
物理发泡剂
Examples
- This article introduces two sorts of foaming agents of polyurethane foaming plastics : physical foaming agent and chemical foaming agent , especially compares and debats the characteristics and properties of mainly using physical foaming agent in varies of periods , the problems and the usual methods of soluting are pointed out , and development tendency of foaming agent of polyurethane foaming plastics are also described
摘要介绍聚氨酯泡沫塑料的两大类发泡剂，即物理发泡剂和化学发泡剂，着重对各个不同时期使用的主要物理发泡剂的性能和特点进行了对比和讨论，指出其中存在的问题及当前人们所采取的解决方法，展望了聚氨酯泡沫塑料发泡剂的发展趋势。