I Machine code: SM-30 (other flux is available)

II Description of the machine

This injecting machine is mainly used for continuous injecting rigid or soft polyurethane foam for various thermal insulation purposes.

This machine is controlled by PLC, high accuracy, simple operation, convenient maintenance. When pre-set first injection is finished, the alarming relay will give alarms.

III Main technical data

3.1 Main pump motor power: 5.5kW

3.2 Mixing motor power: 0.55kW

3.3 Hydraulic pump motor power: 2.2kW

3.4 Auto glue filling motor power: 1.5kW (two set for two tanks)

3.5 Flux: 5~30kg per minute

3.6 Capacity of the tanks for polyurethane glue: 180kg each, auto filling glues

3.7 PLC automatic control: PLC programmable, automatically heating, injecting, cleaning and blowing; Special PLC system from Chinese domestic which can save 99 programs.

3.8 Equipped piston type counting pump: HJ30-50 (two), adjusting accuracy 0.05%.

3.9 Generating pressure: 8-10MPa (one 0.8 m3 air compressor is equipped by buyer)

3.10 Machine weight: about 800kg

3.11 Dimension: 1370mm x 1350mm x 2250mm

　

HIGH PRESSURE POLYURETHANE FOAM INJECTING MACHINE

 

I Machine Code: SM220

II Description of the machine

This injecting machine is mainly used for continuous injecting rigid or soft polyurethane foam products such as sofa pillow, car seats and furniture, etc.

This machine is controlled by PLC, high accuracy, simple operation, convenient maintenance. When pre-set first injection is finished, the alarming relay will give alarms.

 

III Main technical data

3.1 Main pump motor power: 15kW x 2

3.2 Mixing motor power: 0.55kW (installed inside A tank)

3.3 Hydraulic pump motor power: 2.2kW

3.4 Flux: 40-400kg per minute

3.5 Injecting time: 0.1-99.9s

3.6 Injecting pipe high pressure protected by pressure gauge with electric contact

3.7 Filters for Polyol and ISO glues: DN110 self-clean filter

3.8 Hydraulic station: hydraulic tank 20L, integrated with over-flow valve, safety valve, pressure gauge, discharge valve, electromagnetic valve, anti-shock pressure gauge, etc.

3.9 High pressure mixing head: developed by ourselves, high precision, hydraulic control, L type, self-clean, solvent free, life is more than 300 thousand times (if more than 300 thousand times, this head can be repaired and used again); Outer diameter of the nozzle: 24mm.

3.10 Temperature control system for tanks: the two tanks are heated by waters in the interlayer of the tanks; Equipped with two 2kW heaters; Electronic numeric displayer temperature controller is equipped to keep invariable temperature needed for glues.

3.11 Pressure pipes are chosen from Chinese domestic qualified supplier.

3.12 Auto-filling devices for two tanks: two self-absorbing pumps, motor power 1.5kW each.

3.13 Capacity of the tanks for polyurethane glue: 180 kg each

3.14 PLC automatic control: PLC programmable; Special PLC system from Chinese domestic which can save 99 programs.

3.15 Equipped piston type counting pump: adjusting accuracy 0.05%.

3.16 Generating pressure: 80-100MPa

3.17 Suspending arm length 2.5m, rotated in 270°, horizontal injecting or vertical injecting.

3.18 Dimension:

Main body: about 1590 x 1200 x 2400mm

Tanks: 720 x 1550 x 2400mm

3.19 Weight: about 2500kg