A method for welding a connection between a first joining surface of a first molded part and a second joining surface of a second molded part and associated device

摘要

Method for welding a connection between a first joining surface of a first molded part (2) and a second joining surface of a second molded part (3), which are brought into contact and braced by a clamping device (4) with their joining surfaces, wherein the first molded part (2 ) for a primary radiation (10) of a first radiation source (7) is at least partially transparent and for a secondary radiation (11) of a second radiation source (8) at least partially absorbing and the second molded part (3) for the primary radiation (10) is at least partially absorbent, wherein the second molded part (3) with the primary radiation (10) and the first molded part (2) with the secondary radiation (11) are irradiated sequentially.