The influences of polyether polyols and catalysts and foam stabilizer and i/c-pentane on flowabilty of polyurethane foam system for refrigerator were studied.

　
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  • 探討了冰箱用硬質(zhì)聚氨酯泡沫塑料環(huán)戊烷異戊烷發(fā)泡體系中聚醚、催化劑、勻泡劑及環(huán)戊烷/異戊烷比例等因素對發(fā)泡物料流動(dòng)性的影響。
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