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Introduce the preparation work before PE fusion tube fitting

Ningbo Lianda Plastic Pipe Co.,Ltd | Updated: Nov 09, 2018

China's non-metallic pipes are developing rapidly, such as PE as a composite pipe of basic materials. Such composite pipes are typically joined using PE electrofusion fittings. Although there are many needs to understand its performance, structure, production equipment and installation and construction process, it is important to understand the details of the electrofusion welding parameters. Today, Xiaobian will introduce some preparations that need to be made before welding PE electrofusion fittings. jobs:

1, the inner and outer surfaces of PE electrofusion pipe fittings should be clean and dry, if there is water or moisture, it should be cleaned;

2. Using an electric wire brush to remove the oxide layer from the welded portion of the pipe indicates that it is roughened and the surfaces of the fusion are heated to maintain balance.

3. Remove the water, oil, rust and other contaminants on the inner surface of the PE electrofusion tube with acetone; mark the number on each tube according to the depth of the tube.