聚氨酯發泡劑 的英文怎麼說
中文拼音 [jùānzhǐfāpāojì]
聚氨酯發泡劑
英文
polyurethanefoams-
It is mainly used in pvc soft and translucent products, such as, piamater, film, plastic shoes, tube and pvc conveyer belt etc. especially, it can be used as catalyzer of polyamide vesicant product and used in pvc resin synthesis
主要用於pvc軟質透明製品：如：軟膜軟片塑料鞋軟管及pvc輸送帶等。特別是可以用作聚胺酯發泡製品的催化劑，以及pvc樹脂的合成中，也可用於聚氨酯油漆的催干劑。The influence of some raw materials such as polyester the uniformity, vesicant foams and catalysts to the preparation of rigid polyurethanes foam is also discussed
探討了聚酯多元醇、泡沫穩定劑、發泡劑及催化劑等原料對硬質聚氨酯泡沫塑料制備的影響。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
摘要介紹聚氨酯泡沫塑料的兩大類發泡劑，即物理發泡劑和化學發泡劑，著重對各個不同時期使用的主要物理發泡劑的性能和特點進行了對比和討論，指出其中存在的問題及當前人們所採取的解決方法，展望了聚氨酯泡沫塑料發泡劑的發展趨勢。Research development of blowing agent of polyurethane foam in environmental protection
環保聚氨酯泡沫塑料發泡劑研究進展By changing the contents of blowing agent and the inner size and changing the density distribution of structural polyurethane foam, the influences of the inner structure on the properties of gradient density polyurethane foam were investigated
摘要通過改變發泡劑用量和採用不同密度泡沫組合，來改變聚氨酯結構泡沫整體的密度分佈，研究了梯度密度聚氨酯泡沫塑料的性能。分享友人