Purpose: For automatic filling and packaging into 3-seam “Stick” bags from a roll of film.
Products: Free-flowing small granular food products and materials for technical use: sugar, salt, spices, seasonings, granulated and sublimated coffee, granulated tea, sugar sprinkles, dietary supplements, fertilizers, agrochemicals, and others.
Packaging materials: BOPP films, laminates, laminated paper, multilayer films. Thickness — from 20 to 70 microns.

Operating principle: The film is unwound from the roll, passes through the tension roller and photo mark detection zone. On the collar former, the packaging material strip is formed into a tube. The longitudinal/center seam is sealed. Then, the horizontal jaws unit seals the film with two transverse seams and makes a cut between them. At this stage, the previous bags are sealed and the bottom of the next bags is formed. Once the new bag is formed, the machine sends a command to the dispenser to release a dose. The dispenser dispenses a dose of product through the tube into the prepared bag. Simultaneously, the bag is pulled to the required length. The bag length is controlled by the photo mark printed on the film, or, if the material has no photo mark, by the length set on the machine. After filling the product and pulling the bag, the machine sends a command, and the horizontal jaws unit starts the next automatic cycle — sealing the previous bags and forming the bottoms of the next ones.

Operator actions: The operator monitors the presence of product in the loading hopper, loads the film, adjusts the dosage and other variable parameters. The finished product is packed into group packaging (if the group packaging option is not installed).

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