What is the difference between pvc injection molding machine and pp injection molding machine?
1. Different raw materials: pvc injection molding machine is used for injection molding of pvc materials, and pp injection molding machine is used for injection molding of pp materials.
2. Different working principles: PVC injection molding machine is an extrusion machine, while PP injection molding machine is a molding machine.
3.Different molding methods: the pvc injection molding machine is composed of a mold and a transformer, and its molding method is to extrude the plastic in the mold, while the pp injection molding machine is to put the plastic alloy into the mold, and then press it to form.
4.Different molding effects: PVC injection molding machine is suitable for mass production with high injection speed and quality. While the production efficiency of pp injection molding machine is low, but the molding effect is good, which can produce high-precision plastic products.
Injection type chlorinated polyvinyl chloride CPVC NZ-601
East Hope Polyvinyl Chloride PVC SG-5
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