51526 ⎘
General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer
Sub-classes:Fusion structure, inflatable product having the fusion structure, manufacturing method thereof, and rapidly produced inflatable product having covering layer simultaneously positioned with inflatable body
#2Method of 3D printing plastic molding compound on foil ply