The picture shows two PVC profiles welded together to form a corner. The welding operation can be carried out with several different types of welding, depending on the material type, welding requirements, etc.
Mirror welding
Contact welding
Ultrasound welding
Use
Where the following is required:
A continuous unit for easier fitting
A tight joint – both sides and corners must also be tight
Hygiene – to prevent dirt, mud or bacteria from getting into a welded frame
Attractive joints – the welding tool is fitted with a knife to make the joint virtually invisible
Flexibility – easy to change to a different frame size
Requirement
Not all types of profile are suitable for welding.
