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Five Points for Attention in PVC Pipe Production

In the production process, since PVC is a kind of heat sensitive material, even if heat stabilizer is added, it can only increase the decomposition temperature and prolong the stable time without decomposition, which requires strict control of PVC molding temperature. Especially for RPVC, since its ......

What to do when there is no vacuum in the production of PE three-layer co-extrusion pipe equipment

PE three-layer co-extrusion pipe equipment production line is a production and manufacturing line of plastic pipes using vacuum sizing technology. However, if the technology is not mature, the processing is rough, and the process is not refined, some unexpected failures may occur, such as no vacuum.......

Process Control in PE Pipe Extrusion Process

Due to the rapid development of manufacturing technology of PE pipe extrusion equipment, the comprehensive performance of PE pipe is improved, resulting in the increase of market demand for PE pipe. PE pipes have been used in more than ten industries such as water supply, natural gas and gas transpo......

How to maintain composite pipe production line

As one of the common plastic machines, the composite pipe production line needs regular maintenance, which should also be carried out according to certain procedures and corresponding requirements of equipment safety and technical performance. This is conducive to the operation of equipment and can ......

Discussion on equipment conditions of extruder for PP-R pipe

PP-R pipe is extruded by extruder, which is widely used now. Field operators and technicians need to know certain molding equipment conditions. Ningbo Fangli Technology Co., Ltd. is a machinery and equipment manufacturer of complete sets of plastic extrusion equipment and new environmental protectio......

Measures to solve the unstable current of the main machine of plastic extruder

Reasons for the unstable current of the main machine of plastic extruder: (1) Uneven feeding. (2) The main motor bearing is damaged or poorly lubricated. (3) A section of heater fails and does not heat. (4) The screw adjusting pad is wrong, or the phase is wrong, and the components interfere.

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