System 3500/3550
Automatic adhesive application system for 2 or 3 part glues for bonding sandwich panels & other laminated panels.
The system is suitable for bonding small to medium sized sandwich panels such as doors or SIP panels, using 2 or 3 part adhesives, providing and even and accurate adhesive spread that will actively improve the quality of the final product, simplify production and improve the working environment.
The machine works automatically on tracks along a working (lay-up) table or stationed with conveyors acting as a movable working table under the dispensing area. The machine is easy to control with the operator panel or a remotely connected PC. To run simply, set the pre-programmable panel size, locate the laser pointer to the panel corner, push the start button and the machine will perform the desired spreading pattern.
2 Part Adhesive Application
The 2 Part meter unit in System 3500 contains two displacement pistons, which are mechanically linked together. The mixing ratio is fixed between base and hardener. Mass-flow meter units or pulse counters can be fitted to the metering unit, which will further control mixing ratio and coat weight and features data-logging abilities.
1 Part Adhesive Application
For Spreading Single part adhesives with System 3500, we use a PLC controlled pneumatic glue pump, specifically designed for pumping adhesives, fitted with pulse counters and with the option of viscosity compensation, which will adjust adhesive flow based on changes in thickness due to changes in temperature.
No Cleaning or Flushing
Only general housekeeping and simple maintenance is required:-
- For one part adhesives such as moisture cure Polyurethane, System 3500 has a timer activated nozzle box for the adhesive spreader, which when filled with oil, prevents the adhesive from curing inside.
- For 2 part adhesives, System 3500 is fitted with a disposable static mixer nozzle and our disposable plastic spreader. Both are easy to change and a cost effective alternative to solvent flushing.
| Name | Value |
| Adhesive Spreading Capacity | 20 Metre square, spread in approx 2 minutes. |
| Adhesive Spreader width | 500 mm (150 mm on request) |
| Adhesive Spreader speed | Up to 80 m/min |
| Air supply pressure | 5-7 bar |
| Air supply volume | 500-1500 l/min |
| Electrical power | 415 V, three Phase, 50 Hz |
| Max. Viscosity | Up to 50,000 mPas (cp) |