Structure mechanism of polyurethane insulation pipeline

1. Anti-corrosive coating: Maintain external steel pipe to prevent corrosion of steel pipe and extend service life of steel pipe.

2. External protection steel pipe: Maintain insulation layer from groundwater corrosion, support task pipe and accept certain internal load, ensure the normal task of task pipe.

3. polyurethane foam layer: ensure the medium temperature, ensure the external tube surface to adhere to normal temperature.

4. barrier, reflective layer: ensure that inorganic foam data do not enter the inorganic hard and low temperature resistant layer; reflect the local heat of low temperature resistance.

5. inorganic hard insulation layer: low temperature resistance, ensure the interface temperature between inorganic insulation layer and ensure that the foam is not carbonized.

6. Drag Reduction Layer: Guarantee the free movement of the task steel tube during thermal expansion and contraction.

7. Task Steel Pipe: Ensure the normal activities of the delivery medium.

Nowadays, the construction of urban and rural areas is flexible. With the strengthening of national strength, heat preservation of heating pipelines is also going on from time to time. It is suggested that power saving, heat loss increase and project cost reduction become a major trend of heat preservation control of heating pipelines.

In summary, all the above-mentioned Shandong Hipper Pipe Technology Development Co., Ltd. provides, want to know more about polyurethane insulation pipe manufacturers, welcome to pay attention to our website: https://www.sdhpgy.com Thank you for your support!