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Twin Screw Extruder Common Problems with Solutions

Twin screw extruder in the process of extrusion molding, may encounter a variety of problems, to understand the causes of the related problems can be solved in time. Ningbo Fangli Technology Co., Ltd. is a machinery and equipment manufacturer of complete sets of plastic extrusion equipment and new e......

Structure and working principle of pipe extrusion head

Plastic pipe has the characteristics of light weight, corrosion resistance, good insulation, low cost and long service life. It has been widely used in various fields. In the production of plastic pipes, the extrusion head plays an extremely important role, which is mainly reflected in the following......

Operation Procedures and Specifications for Twin Screw Extruder

The correct operation of plastic extruder equipment in daily use can make the equipment life longer. The simple operation requirements are as follows:

Production process conditions and control of PVC pipes

In the production process, because PVC is a heat sensitive material, even adding heat stabilizer can only increase the decomposition temperature and prolong the stability time without decomposition, which requires that the forming and processing temperature of PVC should be strictly controlled. In p......

Production process flow of PVC pipe

SG-5 PVC resin is used for the forming of PVC pipe, and stabilizer, lubricant, filler, pigment, etc. are added. These raw materials are kneaded according to the formula after appropriate treatment. If single screw extruder is used for pipe extrusion, the kneaded powder should also be made into parti......

PVC raw material selection and formula

PVC plastic is a multi-component plastic. Different additives can be added according to different uses. Due to different components, PVC products show different physical and mechanical properties, which can be applied in different occasions. PVC plastic pipe accounts for a large proportion in plasti......

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