| 摘要 |
<p>Thermally insulating plastic carrier bag, comprising: two flexible walls (23) manufactured from plastic, wherein a thermal insulation layer is fixed to the inner side of each of the walls, wherein the thermal insulation layer comprises a flat sheet and a sheet (9) arranged in corrugated manner thereon. <??>The combination of a flat sheet and a sheet arranged in corrugated manner thereon is also found to result in a good thermal insulation. <??>It is possible to supply both sheets on rolls, stacks or in other manner without the inclusion of air. The addition of the insulating air layer, which has a volume-increasing effect, only takes place during the manufacture of the insulating layer. <IMAGE></p> |
