| 摘要 |
The invention relates to vacuum insulation panels (VIP) that consist of a microporous sheet as core layer and a plastic film coating that comprises at least 7 layers of the following sequence of layers: (1) polyolefin hot-seal layer (I), (2) adhesive or linking layer (II), (3) gas barrier layer (III), (4) adhesive or linking layer (II), (5) polyolefin layer (IV), (6) adhesive or linking layer (II), (7) a layer (V) that consists substantially of polyester and/or polyamide and/or polypropylene and that is vaporized with aluminum or SiOx or a metal oxide of the 2nd or 3rd main group. |
