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TPU extrusion and injection molding difference has which ？
Date: 2020-01-15 03:14
Views: 2344
Source: Internet
tpu extrusion also extrusion molding or 挤塑, in processing in also pressure 出.
that 么tpu extrusion and injection molding has what is the difference 呢?
TPU extrusion is tpu材 material raw materials through extrusion machine material and screw function, thermoplastic 化, by screw toward front 推送, through machine made formed various products or semi products.
TPU injection molding is industrial product production type. tpu plastics product usually use injection molding type molding. injection molding also can separation injection molding pressure method and pressure method.
injection molding machine （简称 injection machine or injection molding machine ） is will thermoplastic property plastics or hot solid property material utilizing plastics molding mold made formed various plastics products main/primary molding equipment, injection molding is through injection molding machine and mold achieve.
injection molding machine （简称 injection machine or injection molding machine ） is will thermoplastic property plastics or hot solid property material utilizing plastics molding mold made formed various plastics products main/primary molding equipment, injection molding is through injection molding machine and mold achieve.
injection molding need relatively high flow property, extrusion need relatively low flow property can. 当然, melt in can extrusion can injection molding, main/primary indicators is MI melt 指. 像tpu织 belt/tape molding is extrusion molding, main/primary is 模头部份开 mold 时候处理 good, electrical cable simple.
