BE-15 Pipes and Materials: Welding of Plastic Pipes
Welding times
Influence of welding times
Cooling-off time
The cooling-off time is the time during which the plasticised material in the joining layer cools down to such an extent that the welding seem can be loaded at least in certain ranges. The final strength is achieved much later depending on the wall thickness (8 to 24 h after the welding).
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