| 摘要 |
The present invention relates to a method for forming a packaging material (1) used to produce a product package having at least partly a print layer (7) visible from the outside of the product package. The method comprises the following steps, a first film (3) having a base layer (5) is provided whereby the print layer is printed on one side of the base layer by reverse digital printing. A second film (11) having at least the following two layers, a base layer (13) whereby a core layer (15) is coated on one side of the base layer by extrusion coating. The first and the second film are then thermally laminated, whereby the print layer contacts the outer coating layer to form the packaging material. |
