Double head polyurethane low pressure foaming machine

It is widely used in polyurethane coated sealing strip, slow rebound memory pillow, toy, self-leather handrail, steering wheel, high rebound car cushion, bicycle saddle, insole, thermal insulation filling, cold pants board, imitation wood products, medical equipment and so on.

Double-head low pressure foaming machine is liquid polyols and isocyanates two components of the raw materials stored in two material storage tank respectively, through the two rotary precision gear metering pump to the mixed system, the pressure under the action of mixing head open, two components were injected into the small in the mixing chamber, a mixing blade high speed stirring and mixing effect, make the material liquid of even, to form the required product. This equipment is a new product independently developed by linxin company, which has the characteristics of high repeat injection accuracy, even mixing, stable performance, simple operation and high production efficiency. The two heads can be switched or used simultaneously.

Technical parameters of double head low pressure foaming machine：

Head: high performance mixing device, material spit out accurate synchronization, mixing evenly; New sealing structure, reserve cold water circulation interface, ensure long time continuous production without blockingMetering pump, frequency conversion motor: high precision metering pump, precise proportioning, measurement accuracy error no more than ±0.5%; By frequency conversion motor with frequency conversion to adjust raw material flow, pressure, high precision, simple and quick proportional adjustment.

Touch screen: PLC and touch screen man-machine interface are used to control pouring, automatic cleaning and air flushing of the equipment, with stable performance and strong operability. When abnormal conditions occur, it will automatically discriminate, diagnose and alarm, and display abnormal factors.

Material tank: adopt three-layer material storage tank, stainless steel inner tank, sandwich type heating, outside insulation layer, adjustable temperature, safety and energy saving.