abstract |
(57) Abstract: The present invention is a method and apparatus for producing a co-extruded product containing a skin and a filling. The present invention relates to a method for producing a co-extrusion product, which comprises an outer skin of uniform thickness and a liquid, semi-liquid or powder filling and an extruder (1), a co-extrusion head (2), a molding unit (4). And a cooling system (21). |