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The prospect of PP tube chemical extrusion technology in the market
PP pipe has good mechanical properties, and has excellent corrosion resistance, light weight in the process of use, convenient equipment, no maintenance, and the use of steel as a common project of the sewer pipe, due to corrosion in the process of use, it is necessary to often coated with paint, high maintenance costs. PP tube is not the same type of raw materials or the same type of different trademark raw materials are involved in the hopper in the extruder host and each co-extruder, after plasticizing, melting, the material is quantitative, constant pressure squeezed into the head, transported to the respective distribution of the flow channel.
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