| 摘要 |
A process for the fusion jointing of pipe sections (1, 2) and fittings, in particular made of PVDF, is described. The process according to the invention consists in that the planed-flat pipe pieces are covered with an electric socket (3), which has intensified heating output in the region of the butt surface (15). At least the fusionjointing region can be supported radially from the inside by a bellows (10) made of silicone rubber. After the cooling down of the softened plastics material, it is removed again from the pipe. |
