Machines specially developed to manufacture bags with three weldings in laminated materials, coextruded materials from 3 to 5 layers, materials with PA or PP support that may be welded by pressure of a thermic mass or by electrode electronically controlled, that means material with an internal PE layer.

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There is also possibility to produce other models, in different versions, to manufacture other types of bags like:
 

• Curved welding bags with or without tape.

• Side welding bags with tape and outlet at 90º.

• Sterilized bags for hospitals, operating rooms, etc.

• Folded side welded bags for keeping frozen foods manufactured simultaneously with three types of films.