| 摘要 |
The present invention relates to method for producing a substrate-free decorative surface comprising the steps of of providing two or more types of polymer-based compositions, extruding said polymer-based composition (s) to obtain two or more types of extruded rods, jointly calendering said extruded rods together in a calendering device so as to obtain one or more type(s) of sheet (s), cutting said one or more type (s) of sheet (s) in one or more type(s) of flake (s), agglomerating said flakes to form one or more type(s) of aggregated flakes sheet (s). |
