| 摘要 |
The fluid pipe connecting arrangement has a coupling muff (4) fitted on the end section of a first pipe (1) which is a hose of especially thermoplastic. The coupling muff has an outer section consisting of a laser beam penetrable plastic, and especially a thermoplastic, and a ring-form inner section co-extruded with the outer section and consisting of a laser beam absorbing weldable plastic, and especially a thermoplastic. The coupling muff is lasered onto the end section of the first pipe. |
