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......
Read MoreThe 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......
Read MoreModern 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, ......
Read MoreThe 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.
Read MoreThe 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......
Read MoreHere 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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