Roll 1200
Automatic sheet and bag on roll making machine.
Roll 1200 is an automatic machine for the production of pre-cut bottom seal bags on rolls from tubular films or single-folded films.
Film materials include both virgin and regenerated PE (HDPE, LDPE).
Roll 1200 can also be used to make pre-cut sheets from virgin or regenerated PE (HDPE, LDPE) film kept flat.
Versatility, reliability, welding quality and simplicity of use are the main features of this machine.
Production formats range from 20 to 50000 mm in length with a useful welding width of 1200 mm.
Roll 1200 has been designed to process very thick materials and larger sizes, without excluding all other workable sizes.
Changes in length and thickness do not lead to production downtime.
All functions of the welding machine are programmed via a terminal with a large display for entering production parameters and displaying diagnostic messages.
The Welding Machine Roll1200 is completely protected by a transparent makralon cover that guarantees total safety of the operators while allowing continuous control of production.
The machine conforms to standards 
Customization at the service
of your business.
The software program for all the welding machines and the accessories has been developed entirely within the company by specialized engineers.
The machine control programs can be personalized according to the customer’s production requirements.
- Reel cradle unwinder.
- Roller conveyor with special reinforced profiles.
- Welding and pre-cutting unit equipped with servo drive for total control of film tension.
- Electronic control film recovery system for perfect synchronism in the welding and pre-cutting phase.
- Double sealing bar with nickel/chrome strip and electronic heat control.
- Semi-automatic winder with 2 winding spindles with maximum reel final diameter of 400 mm.
- Control panel with digital display and storage software for recording and retrieving production data.
| Bag min/max length | 20 – 50000 mm |
| Min/max welding width | 400 – 1200 mm useful width |
| LDPE film min/max thickness | min 2 x 10 microns max 4 x 300 microns |
| Max film unwinding speed | 160 m/min |
| Power supply | 400 V three-phase + G + N Hz 50 |
| Air consumption | 800 l/min |
| Air pressure | 8/9 bar |
| Max absorbed power | 25 kW |
Pre-cut roll
Open mouth bag
Pre-cut roll
Perforated bag
open mouth
Pre-cut roll
Gusseted bag
open mouth
Pre-cut roll
Double side seal bag with closed bottom
(drip catcher)
The automatic Roll 1200 machine is composed of:
Reel
cradle unwinder
Double sealing bar
welding unit
