摘要:
Method, machine and installation for vacuum packaging of products (P), where a plurality of individual bags closed at one end and open at the opposite end with at least one product (P) therein are generated. For generating the bags (1), a transverse cut and a complete transverse seal on both sides of the transverse cut are made on the film tube (3), and a transverse cut without complete transverse seals on the sides thereof is made at a distance (L) substantially equal to the desired length of the bag (1) to be generated from the transverse cut and seal on both sides. Each bag (1) is oriented at 180° with respect to the bag (1) previously generated in the forward movement direction (X).
摘要:
Method, machine and installation for vacuum packaging of products (P), where a plurality of individual bags closed at one end and open at the opposite end with at least one product (P) therein are generated. For generating the bags (1), a transverse cut and a complete transverse seal on both sides of the transverse cut are made on the film tube (3), and a transverse cut without complete transverse seals on the sides thereof is made at a distance (L) substantially equal to the desired length of the bag (1) to be generated from the transverse cut and seal on both sides. Each bag (1) is oriented at 180° with respect to the bag (1) previously generated in the forward movement direction (X).
摘要:
Separating system for separating a support (3) and a product (P) arranged on said support (3), comprising conveying means (2) adapted for receiving the product (P) arranged on its support (3) and for conveying them in a conveyance direction (PT). The conveying means (2) comprise two support elements (2.1) separated from one another in at least one point by a width less than the width of the product (P) with respect to the conveyance direction (PT) and greater than the width of its support (3) with respect to the conveyance direction (PT), such that the product (P) is supported by, and conveyed on, the support elements (2.1) of the conveying means (2), and the support (3) is separated from the product (P) in said point.
摘要:
Separating system for separating a support (3) and a product (P) arranged on said support (3), comprising conveying means (2) adapted for receiving the product (P) arranged on its support (3) and for conveying them in a conveyance direction (PT). The conveying means (2) comprise two support elements (2.1) separated from one another in at least one point by a width less than the width of the product (P) with respect to the conveyance direction (PT) and greater than the width of its support (3) with respect to the conveyance direction (PT), such that the product (P) is supported by, and conveyed on, the support elements (2.1) of the conveying means (2), and the support (3) is separated from the product (P) in said point.
摘要:
Skin packaging machine comprising a sealing member (1) that acts on a product (4) wrapped by a lower film (2) and an upper film (3), and which seals or closes the films (2, 3) to each other around the product (4) in order to vacuum-package said product (4) between both films (2, 3), and control means for causing the sealing member (1) to move in order to package the product (4). The sealing member (1) defines at least one inner space where the product (4) to be vacuum-packaged is disposed wrapped at least partially by the two films (2, 3), and comprises at least one longitudinal first wall, a longitudinal second wall and a transverse wall between which the inner space is defined, and an opening facing the transverse wall.
摘要:
Method comprising a stage in which products (1, 2) are supplied, during which a product (1) reaches a packaging position (P1) and another product (2) a pre-packaging position (P2), a stage in which a tube (5) of film that wraps the products (1, 2) is generated, a stage of gas-injection in the tube (5), a stage in which the tube (5) is sealed and cut, a packaged product (1) remaining in a container and the other product (2) in the tube (5) closed at one end, and a stage in which the container is shrink-wrapped. The method also comprises a stage in which pressure is exerted on a product (1), a stage for sucking gas out from the tube (5), and a stage in which pressure is exerted on the other product (2).
摘要:
Packaging machine for wrapping products or batches of products, comprising transport means (2) for transporting the products (3) or the batches of products to be wrapped in a determined direction (X), at least one reel (4) comprising a rolled film (5) that is released for wrapping each product (3) or batch of products according to said determined direction (X), printing means (8), and cutting and sealing means for generating a wrapper for each product (3) or batch of products. The film (5) has a width that is smaller than the width of the products (3) or batches of products, the wrappers thereby forming a sleeve around the corresponding product (3) or batch of products, and said wrappers comprise printed information. The machine (1) comprises heating means (7) for shrinking the film (5) once the wrapper has been generated for each product (3) or batch of products, and said film (5) is shrinkable only in the longitudinal direction, the wrappers being shrunk in such a way that the printed information is of a high quality and legible.
摘要:
Vertical packaging machine for generating packages from a film, comprising a film feeder and a forming tube (3) with a longitudinal axis (3.0) for imparting a tubular shape to said film. The machine (100) is configured for incorporating a longitudinal tool for longitudinally sealing the longitudinal ends of the tubular-shaped film together and generating a film tube, and it further comprises a module (5) for moving the film tube, and a transverse tool (6) for transversely sealing and cutting the film tube. The module (5) is configured for rotating with respect to the axis (3.0) of the tube (3), being arranged in different operating positions, such that it allows arranging the longitudinal tool required in different positions for generating packages having different topologies and/or different sizes without moving the transverse tool (6).
摘要:
Packaging method in which a film (200) is fed to a vertical forming tube (1), whereby the film is formed into a tubular shape, the ends of the tubular-shaped film are longitudinally sealed to one another by applying pressure on said ends, the product (P) to be packaged is introduced into the forming tube (1) and the film formed downstream of the forming tube (1) is transversely sealed and cut. Furthermore, in the method, the ends of the film are pressed to one another with a force that keeps both ends static, the drop of the product (P) upstream of the transverse seal is stopped or limited, and by maintaining said pressure and said stop or limitation, an airflow (A) is generated inside the forming tube (1). Packaging machine.