Skin package and method of production

B - Operations – Transporting – 65 – B

Patent

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Details

B65B 11/52 (2006.01)

Patent

CA 2229768

A skin package for frozen food products and the like which includes a support member, a top forming film and a bottom non-forming film. The support member has a heat sealable plastic coating on one side thereof. The frozen food is positioned on the heat sealable plastic coating. The top forming film covers the frozen food and the plastic coating of the support member in air tight relation. The top forming film is fused to the plastic coating with an air tight and water tight seal. The bottom non-forming film is positioned on the other side of the support member and is fused to the top forming film with a water tight seal. In another aspect of the invention there is a process for producing a skin package for packaging food products and the like. The process includes the steps of providing a bottom non-forming film; placing a support member having a heat sealable plastic coating on one side thereof on the forming film; positioning the food product on the heat sealable plastic coating; stretching a forming film over the food product and support member; fusing the forming film to the heat sealable plastic coating in a water tight seal; and fusing the forming film to the non-forming film in a water tight seal.

Enveloppe pelliplaquée pour produits alimentaires et produits assimilés surgelés comprenant un élément support, une pellicule moulante supérieure et une pellicule non moulante inférieure. L'élément support a, sur l'un de ses côtés, un revêtement plastique thermoscellable. Les aliments surgelés sont placés sur le revêtement plastique thermoscellable. La pellicule moulante supérieure recouvre les aliments et le revêtement plastique de l'élément support en relation étanche à l'air. La pellicule moulante supérieure est soudée au revêtement plastique de manière étanche à l'air et à l'eau. La pellicule non moulante inférieure est placée de l'autre côté de l'élément support et est soudée à la pellicule moulante supérieure de manière étanche à l'eau. L'invention porte aussi sur un procédé de pelliplacage pour emballer des produits alimentaires et autres produits assimilés. Le procédé consiste à fournir une pellicule non moulante inférieure; placer sur la pellicule non moulante un élément support ayant un revêtement plastique thermoscellable sur un côté; placer le produit alimentaire sur le revêtement plastique thermoscellable; étendre une pellicule moulante sur le produit alimentaire et l'élément support; souder la pellicule moulante au revêtement plastique thermoscellable de manière étanche à l'eau; et souder la pellicule moulante à la pellicule non moulante de manière étanche à l'eau.

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