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Very similar to the L sealer, the chamber vacuum shrink-wrapping machine allows the sealing, cutting and shrinking of a plastic film at the same time. The plastic film is shrunk by the bell-shaped shell fixed on the welding frame.
A chamber-type sealer is designed for vacuum packaging of various types of products:
– Food products, eggs, meat, cheese, fish, fruits, vegetables, …
– Objects: books, boxes, …
The product, package or batch is wrapped with a heat-shrinkable plastic film on both sides. The wrapping is automatic or manual. The product is then placed in the sealing frame. The sealing arm is moved to the product to seal, cut and shrink the film. The product is evacuated directly by a conveyor system or manually.
An equivalent result can be achieved by combining an L-sealer with a shrink tunnel. This option offers a better versatility regarding the different sizes of products to be packaged. A chamber sealer is also called: Manual shrink-wrapper.
Buying a second-hand shrink-wrapping and sealing machine remains a high investment for some companies. Prices vary depending on the condition, brand, location and year of manufacture of the machine.
Osertech offers a selection of available and functional second-hand packaging machines, ready to use, in order to satisfy the needs of any type of budget.