How to maintain composite pipe production line


Ningbo Fangli Technology Co., Ltd. is a mechanical equipment manufacturer with nearly 30 years’ experiences of plastic pipe extrusion equipment, new environmental protection and new materials equipment. Since its establishment Fangli has been developed based on user’s demands. Through continuous improvement, independent R&D on the core technology and digestion & absorption of advanced technology and other means, we have developed PVC pipe extrusion line, PP-R pipe extrusion line, PE water supply / gas pipe extrusion line, which was recommended by the Chinese Ministry of Construction to replace imported products. We have gained the title of “First-class Brand in Zhejiang Province”.


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 effectively ensure the safety of equipment and personnel.


Here is how to maintain the composite pipe production line:

1. The maintenance of screw, barrel and other important parts must be carried out according to the instructions.

2. It is necessary to regularly check the leakage of plastic pipe equipment pipeline and the fastening condition of fasteners.

3. The cooler shall be soaked and cleaned with carbon tetrachloride solution every 5-10 months.

4. Regularly check the connection of ground wire, insulation of electrical components and aging of wires.

5. Frequently check whether the safety device of the machine is normal and effective, especially check whether the mechanical insurance has been adjusted accordingly after replacing the mold.

6. Regularly check the reliability of the lubrication system, lubricate the moving parts as required, and check whether the oil volume of the lubricating pump oil tank and the base oil tank is sufficient.

7. The composite pipe equipment shall be regularly maintained and repaired for several times according to the operation time, focusing on cleaning, lubrication, adjustment, disassembly and maintenance

8. Regularly check the condition of the oil filter screen or filler, clean and replace it in time, and pay attention to whether the oil quality is polluted and deteriorated. When the hydraulic oil becomes dark brown and stinks, it is a sign of oxidation and deterioration, and the hydraulic oil should be renewed as soon as possible; When there are small black spots or transparent bright spots in the hydraulic oil, it indicates that impurities or metal powder are mixed in, and the oil should be filtered or replaced.


The above is about how to maintain composite pipe production line, hoping to provide you with some help. If necessary, welcome to contact us

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