Overview
Model No.: DZ420A Brand: BEIER Place of Origin: China Manufacturers
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| Packaging Machine- Wrapping Machines Factory, Vacuum Packing Machines Manufacturer, Supplier |
Packing: wooden box Features: forming, filling, seal...
Functions: vacuuming, gas flu...
Specifications
The equipment consists of two kinds of the working chamber: Thermoforming chamber&Heat sealing chamber. Pack materials are aluminium foils or a variety of films, such as PE/CPP/PET/PP/BOPP/BOPET/POF/PVC, transparent or opaque, printed or unprinted, flexible or rigid. They will become soft and be shaped as per the Die's shape under heating and air pressure(positive&negative) in the forming chamber, some cases an auxiliary mould(plug) will assist the shaping process. There are two kinds of films/foils: Top film&bottom film according to their usages. Generally, film thermoforming refers to the bottom film, top film is the cover.Top&bottom films will be sealed together in the heat sealing chamber. To get a more beautiful and triaxial vision of the package, the top films also can be shaped into some different shapes, it is called 'Top Film Thermoforming'.The whole process is under precise control of PLC, continuously and automatically.
China packaging machine
Packaging under vacuum extends the shelf life of products since the biochemical degradation of the product is slowed down by the removal of the atmosphere. In the production of skin packs, trays and skin films are used that encloses the product tightly and seal the entire surface with the tray. In case of packs with a modified atmosphere, the atmosphere in the pack is replaced with a gas mixture matched to the product in order to maintain the form, colour and freshness of the product. This modified atmosphere packaging usually consists of carbon dioxide, nitrogen and oxygen.
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China Machinery Manufacturers--Full automatic vacuum skin packaging has become a trend of high-end packaging of meat products. It produces trays and finishes vacuum skin packaging by fully automatic mode. The skin film will be firmly attached to the bottom of the trays to produce three-dimensional&transparent packs, to reduce the cost of transportation&storage, and also has the advantage of shockproof.
Skin packing is suitable for high-grade frozen fresh meat, seafood, sausages, bacon, etc. As materials are firmly attached to the trays by the film after packing, they can get a strong stereo vision, to show people with its original state&color, at the same time get advantages of shockproof, friction preventing, scratch-proof, moistureproof, preventing oxidation, extending shelf life.
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