A procedure for the manufacture of packaging by welding laminar materials stratified from several layers. (Machine-translation by Google Translate, not legally binding)

摘要

A process for the manufacture of containers in the form of bags, by welding multilayer laminated sheet materials, in order to pack viscous, in particular very viscous or pasty, masses containing organic solvents, especially plaster materials or putties, using for this purpose, a transport and rationing installation, characterized in that sheets of layered laminated material composed of at least two individual sheets are welded together, the inner sheet, which is in direct contact with the packaged dough, being a sheet of polyalcohylene, and the sheet arranged behind it, a sheet of polyamide. (Machine-translation by Google Translate, not legally binding)