Thee working principle of polyurethane foaming machine has three kinds, such as high speed impeller type, high pressure air type, low pressure type and so on.
聚氨酯发泡机工作原理有高速叶轮型、高压空气型、鼓风中低压型等三类。
General polyurethane foaming machine is suitable for medium and low viscosity foaming agent, high pressure foaming machine is also suitable for high viscosity foaming agent.
一般聚氨酯发泡机只适合于中低粘度发泡剂，高压发泡机对高粘度发泡剂也十分的适应。
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