1.Low speed high precision metering pump, accurate ratio, random error within ±0.5%;

2.High-performance mixed device, accurately synchronous materials output, even mixture. New leakproof structure, cold water cycle interface reserved to ensure no blockage during long downtime;

3.Adding material sample test system, which can be switched freely without affecting normal production, saves time and material;

4.Material flow rate and presure adjusted by converter motor with variable frequency regulation, high accuracy, simple and rapid ration adjusting;

5.Adopting three layer storage tank, stainless steel liner, sandwich type heating, outer wrapped with insulation layer, temperature adjustable, safe and energy saving;

6.Adopting PLC and touch screen man-machine interface to control the injection, automatic cleaning and air flush, stable performance, high operability, automatically distinguish, diagnose and alarm abnormal situation, display abnormal factors;

1.Mixing head:
1） L-shaped mixing head
2）High pressure collision mixing
3） The mixing head is controlled by hydraulic timing sequence, self-cleaning design
4）The number of mixing heads is one machine with one gun, one machine with two guns, one machine with three guns

2. Metering unit:
1） The motor and the pump are linked by a magnetic coupling
2） The metering pump has a digital pressure gauge, which can control the discharge pressure
3） Equipped with double protection of mechanical and safety relief valve

3.Component storage and temperature conditioning:
1）Pressurized and sealed double-layer material tank with visual level gauge
2）Digital pressure gauge is used for pressure control,
3）Resistive heater and cooling water solenoid valve are used for component temperature adjustment (optional for chiller)

4. Electrical control system:
1）The whole machine is controlled by PLC
2）Color touch screen control panel, friendly and simple interface, can realize functions such as parameter setting, status display and pouring time
3）Alarm function, sound and light alarm with text display, failure shutdown protection

Polyurethane garage door adopts the structure of outer color steel plate and inner filled polyurethane. These two materials are very stable and will not deform, so maintenance is very convenient.