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Apparatus and method for low-density cellular wood plastic composites
Apparatus and method for low-density cellular wood plastic composites
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机译:低密度多孔木塑复合材料的装置和方法
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摘要
A low-pressure CO2 tank or an air compressor with a refrigerated air dryer is attached either at or after the vent zone of a standard twin-screw extruder. During or after extrusion, the gas is dissolved in the wood-plastic melt. The CO2 expands which foams the wood-plastic material.
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机译:低压CO 2 Sub>储罐或带冷冻空气干燥器的空气压缩机安装在标准双螺杆挤出机的排气区处或排气区之后。在挤出过程中或挤出之后,气体溶解在木塑熔体中。 CO 2 Sub>膨胀剂使木塑材料发泡。
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