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Contact: Manager Wang

Tel: 18004275506

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Tel: 0427-6515296

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Zip code: 124200

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What are the factors that affect the quality of steel skeleton PE composite pipes?

Release date:2018-07-19 Author: Click:

What are the factors that affect the quality of steel skeleton PE composite pipes?


There are some factors affecting the production quality of the steel skeleton PE composite pipe in the production process. The rusting treatment methods of the steel skeleton PE composite pipe include the following points.


1. Selection of materials for pipes


There are many kinds of standard trademarks for pipes. The raw materials of the same trademark can produce pipes but can not produce PE pipes. Here is still the need for manufacturers to identify their own, select the appropriate pipe materials, in the selection of time to test more material function.

Two, unstable temperature




When machining PE composite pipe with hard steel skeleton, because the processing temperature is close to the decomposition temperature, the material temperature at each point should be strictly controlled in production. The temperature is too low, the plasticization is not good, the temperature is too high, the material is easy to decompose. The temperature control should be judged according to the original formula, extruder and head structure, screw speed and other factors, and pay attention to the thermometer together. Fault and location of measuring points.




Three. Selection of screw speed




The rotational speed of the screw depends on the size of the extruder and the diameter of the upper pipe, the rotational speed and the amount of the extrusion. The shearing force of the material is great, which is helpful to the plasticization of the material. Control should be weighed in terms of output, product appearance and physical and mechanical functions.


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Liaoning Zhong Ji Technology Co., Ltd.

Contact: Manager Wang

Tel: 18004275506

Eighteen billion four million two hundred and seventy-five thousand five hundred and nine

Tel: 0427-6515296

Fax: 0427-6515299

Mailbox: Wang35055@163.com

Zip code: 124200

Address: Dawa Lingang Economic Zone, Panjin, Liaoning

PE钢骨架复合管