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echnical characteristics and application scope of hollow wall winding pipe

The hollow wall winding pipe uses polyethylene as the raw material, which is a product advocated by the state to replace steel with plastic. The pipe is of hollow wall structure and fused into one, so that it has good impact resistance and pressure resistance. The hollow wall winding pipe has the fo......

Steel skeleton plastic composite pipe

The Steel skeleton plastic composite pipe is a new type of improved steel frame plastic composite pipe. This new type of pipe is made of high-strength superplastic steel wire mesh skeleton and thermoplastic polyethylene as raw materials, steel wire winding mesh as the skeleton reinforcement of polye......

What cross-section deformation problems will occur in plastic pipe produced by extruder

Modern plastic pipe industry mainly uses extruders for extrusion molding production. Plastic pipes are usually round. Different uses have certain requirements for the roundness of pipes. The cross-section deformation trend of plastic pipe produced by extruder production line is to a certain extent, ......

Maintenance and repair of extruder reducer

The reducer is an important part of the pipe extrusion equipment. The following are the precautions for the maintenance and repair of the reducer: 1. After the machine is used for a period of time, a comprehensive inspection should be made to check the tightness of all screws.

Extrusion process of plastic pipes

The extrusion process of plastic pipes is divided into three stages: 1. Plasticization of raw materials, that is, through the heating and mixing of the extruder, the solid raw materials become uniform viscous fluid. 2. Molding, that is, under the action of the extrusion parts of the extruder, th......

Notes for Production Operation of Twin Screw Extruder

Here we prepared some notes for production operation of twin screw extruder are: 1.When the twin-screw extruder starts normal production, it is necessary to first check whether the inner seals of the barrel and hopper are the original sealed samples. If there is any change or damage, it is necess......

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