Plant & Equipment

Rojac Urethane Technologies design, construct, install and commission all new plant and equipment associated with the production of moulded urethane components.

• Including...
   
• High Pressure Mixing Machines ranging from basic two stream machines to close loop computer controlled multi stream machines.
   
• Turntable and Carousel moulding tracks for production of all types of PU components.
   
• Mould Carriers and Presses for foam tooling.
   
• Roller and vacuum crushing machines for moulded PU components.
   
• Chemical Storage and Pumping Stations for the handling of PU chemicals from drum, IBC and bulk delivery.
   
• Systems for the control and application of release agents to foam moulding processes.
   
• Mixing heads for high-pressure foam dispensing machines.
   
• Air extraction and filtration booths, fans and discharge stacks for local exhaust Ventilation of dust and fumes.
  
  All plant custom built to customer’s individual specifications.

High Pressure PU machines... 

Basic two stream machines

With various alternatives for metering pumps, dispensing heads and tank sizes.

        Machine features

• Simple, reliable design

• Hydromatic high pressure metering pumps

• Gear flow meters

• Polyol tank agitator

• 150 ltr carbon steel chemical tanks

• Integral hydraulic pack

• 6 removable drip trays

• Simple operator interface

• Closed loop chemical temperature control with independent heat exchangers

• Panel meter displays for chemical temperatures, flow rates & shot times

• Self-cleaning chemical filters
  
  Machine options
   

• Choice of metering pump sizes to suit application

• Choice of pump seals or magnetic coupling

• Choice of pouring heads

• Jacketed chemical tanks option

• Choice of variable speed pump drives for each or both chemical streams

• Optional isocyanate tank agitator

• Motorised chemical filters

• Continuous tank level display

• Automatic tank filling

Leak free - High pressure metering machine featuring

Patented, leak free design-

The high pressure pump and distribution valves are contained within the chemical tank.

This configuration has been extensively proven over a period of many years in high

Volume production environnements.

      Machine features

• Reliable, compact, ‘leak free’ design

• Hydromatic high pressure metering pumps (mounted inside chemical vessel with external adjustment)

• Gear flow meters

• Material agitators on all tanks

• 300 ltr jacketed carbon steel chemical tanks

• Hydraulic pack to suit application

• ‘L’ type high pressure mixing head

• Continuous material level measurement and automatic filling control

• Closed loop chemical temperature control with independent heat exchangers

• Self-cleaning chemical filters

• Control system with ‘hmi’ or ‘pc’ operator interface
  
  Machine options
   

• Choice of metering pump and pouring head sizes to suit application

• Choice of variable speed pump drives for each or all chemical streams

• Choice of closed loop flow rate controls for each or all chemical streams

• Optional motorised chemical filters

• Choice of chemical tank capacities to suit application

• Existing tanks may be upgraded

• Additional tanks may be added to increase the number of chemical streams