Third layer extrusion lamination unit
Third layer extrusion lamination unit
This lamination module can be retrofitted to any new or old extrusion-based machine for the production of air bubble film or PE-foam in net widths of up to 3 meters. It laminates, in-line, a 3rd film of LDPE or HDPE over the bubble layer. The melted film from the single flat die adheres directly to the heads of the bubbles which are rapidly cooled. The result is a surprisingly low-cost, three-layer LDPE air bubble film.
Additionally, the same melted film can be used as an adhesive layer for perfectly smooth, high-speed lamination to other rolled materials (PE-foam, coated aluminium foil or kraft paper, printed film, non-woven, etc). The finished product is an air bubble film with two flat faces, one of which can be optionally characterized by a different material.
Additionally, the same melted film can be used as an adhesive layer for perfectly smooth, high-speed lamination to other rolled materials (PE-foam, coated aluminium foil or kraft paper, printed film, non-woven, etc). The finished product is an air bubble film with two flat faces, one of which can be optionally characterized by a different material.
IMPORTANT: The technical data listed below has been CERTIFIED by analyzing CONTINUOUS line operation over a period of 24 hours, with no unexpected stops!
TECHNICAL DATA
- Web widths: from 1,25 to 3 m
- Max. working speed: 90 m/min
- Stack unwind with automatic roll change:
max. Ø 1.200 mm
- Web widths: from 1,25 to 3 m
- Max. working speed: 90 m/min
- Stack unwind with automatic roll change:
max. Ø 1.200 mm
This third layer unit can work with:
air bubble film packaging - reflective bubble foil insulation - bubble solar pool cover - air bubble film laminated with PE-foam - air bubble film laminated with LDPE film - air bubble film laminated with HDPE film - air bubble film laminated with coated kraft paper - air bubble film laminated with coated aluminium foil - air bubble film laminated with MPET film - air bubble film laminated with printed film - air bubble film laminated with non-woven - PE-foam packaging - reflective PE-foam insulation - etc...
