SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
by welding and severing; , or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
characterised by the time relationship between the joining step and the severing step, said joining step and said severing step being performed by the same tool but at different times
