公开(公告)号：EP4155220A1

公开(公告)日：2023-03-29

申请号：EP22190459.2

申请日：2022-08-16

申请人： Eti Gida Sanayi Ve Ticaret Anonim Sirketi

发明人： GÖRGÜLÜ, Ahmet ,  KARANFIL, Abdullah ,  ARIKAN, Engin

IPC分类号： B65D1/38 ,  B29C51/02 ,  B29C51/00 ,  B29C51/04 ,  B29C51/08 ,  B29C51/26 ,  B29C51/42 ,  B29B11/02

摘要： Plastic trays of different thickness and made of different materials are used as food carrying trays. The size and geometry of these trays can also vary depending on the product geometry and the number of products. These trays are shaped from flat plates by using lower and upper moulds by thermoforming method in the state of the art. A method has been developed to reduce the usage amount of plastic trays by 65% by applying pre-treatment on flat sheets or rolls with this invention and different product alternatives were produced with this method.