Purpose: For automatic dosing and packaging of products into 4-seal sachet bags from a film roll.

Products: Free-flowing fine granular food products and technical materials: sugar, salt, spices, seasonings, granulated and freeze-dried coffee, granulated tea, sugar sprinkles, dietary supplements, fertilizers, agrochemicals, pharmaceutical products, and others.

Packaging materials: BOPP films, laminates, laminated paper, multilayer films. Film thickness: 20–70 µm.

Operating principle: The film is unwound from the roll and passes through a tension roller, photo mark detection zone, and a slitting knife. Using a sachet former, two strips of packaging material form the bag. Vertical seams are sealed. Then, the horizontal sealing jaws create two transverse seams and cut between them—sealing the previous bag and forming the bottom of the next one. Once the new bag is formed, the machine signals the doser to release a portion. The doser dispenses the product through a filling tube into the prepared bag. Simultaneously, the film is advanced to the required bag length. The bag length is controlled by a photo mark printed on the film, or—if the film lacks a mark—by a preset length on the machine. After the filling and pulling steps are completed, the machine initiates the next automatic cycle: the previous bag is sealed, and the bottom of the next bag is formed.

Operator's tasks:

The operator monitors the product level in the feed hopper, installs the film, adjusts the dose and other variable parameters, and collects finished products into group packaging (if the grouping option is not installed).

Can't find the equipment you need?

Contact us and we'll be glad to help!

 

Send us your equipment request and we will get back to you as soon as possible