(Three extruders,two to seven film layers,with laminated aluminum on bothsides。)

Features:
1. This model is specially designed for dual-bubble-layer film. The machine has optional mechanisms for laminating one or two layers of aluminum foil, PE foam, or kraft paper on either or both side of the film.
2. Up to three co-extruders together with the dual-bubble-layer forming units enables multi-layer film forming the dual bubble layer in one line, a great increase in production capacity and product quality .
3. Bubble size from diameter of φ10mm to φ32mm, according to requirement .
4. The machine can also produce mono-bubble-layer bubble wraps with 2 or 3 layer of films .
5. Automatic winder optional, which could greatly improve roduction efficiency .