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HDPE water supply pipe in the application should pay attention to the matter
Nov 24, 2017

1, outdoor open-air laying, sunlit places, it is recommended to do shelter.

2, buried HDPE water supply pipe, DN≤110 pipe installation can be slightly serpentine summer installation, DN≥110 pipeline due to sufficient soil resistance, resistance to thermal stress, no need to reserve pipe length; winter, are not required Reserve tube length.

3, HDPE pipe installation, if the operating space is too small (such as: pipe wells, ceiling construction, etc.), should be fused connection.

4, the hot melt socket connection, the heating temperature can not be too high, too long, the best temperature control in 210 ± 10 ℃, otherwise it will cause excessive extrusion of parts in the slurry to reduce the water diameter; Or the pipe interface should be clean, otherwise it will cause the socket socket to leak; the same time, pay attention to control the angle and direction of the pipe, to avoid rework.

5, the hot melt butt connection, the required voltage between 200 ~ 220V, if the voltage is too high, will cause the heating plate temperature is too high, the voltage is too low, the docking machine can not work; docking should keep the interface alignment, or Will result in insufficient docking area requirements, weld strength is not enough, as well as curling wrong into; heating plate heating pipe interface is not handled clean, or heating plate with oil, sediment and other impurities, will cause the interface to break water leakage; heating time To control the heating time is short, the pipe heat absorption time is not enough, will cause the welding bead curling too small, heating time is too long, will cause the welding bead curling too large, it may form Weld.


  • Contact Us

    Shandong Wenyuan Environmental Technology Co.,Ltd
    Add:Ai Village, Jinling Hui Nationality Town, Linzi Distract,Zibo City,Shandong Province, China.
    Tel:+86-533-2277785
    Fax:+86-533-2076888
    Ph:+8615053357718(Wechat)

    Skype:alice.chen73

    Whatsapp:008615053357718
    E-mai:alice@wenyuangroup.com

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