Solution & Contraction

Video Introduction to Construction Process

  • 01Preparation work before installation

    High pressure flushing and cleaning of pipelines

    Detecting obstacle clearance with a camera

  • 02Drag into the bottom film

    Drag and fix the bottom film

    When using hose materials with semi reinforced or integral reinforced membranes, the bottom membrane step can be omitted

  • 03Drag into the lined hose

    Pull the inner lining hose smoothly and slowly into the original pipeline along the bottom film of the pipe, without wearing or scratching the hose;

    The lining pipe shall not be flipped or twisted inside the pipeline.

    Suitable for UV lined hoses of various brands.

  • 04Install zip ties

    Handle gently

    After installation, check the sealing degree of the tie head

  • 05Drag into the lamp rack

    Place the lamp holder smoothly

    Avoid collisions and other situations

  • 06Inflate and maintain pressure

    The inflation should be strictly carried out according to the requirements of the material supplier, gradually inflating in stages until the end

    During the UV curing process, the inner lining tube should maintain air pressure to make it tightly adhere to the original inner wall of the pipeline

  • 07Curing hose

    The appropriate curing speed should be set according to the speedometer and temperature monitoring indicators provided by the material supplier

    Do not blindly rely on experience

  • 08Curing completed

    Cutting hoses

    Pull out the inner membrane

    Pipe mouth sealing