1. The organic mixing of A1B and A2 B can be realized by using the structure of A1, A2 and B three-material tank. It can produce foaming monomers of different densities and colors, and sole products of double-color and double-density combination.
2. According to the requirement of the proportions of PU materials and liquids of A1, A2 and B, three groups of independently working mixing heads of needle valves are adopted.
3. Using industrial computer to build hardware platform, design special software and implement automatic control of the whole machine.
4. Self-developed man-machine interface, with setting data, real-time monitoring, display and other functions
5. The speed of metering pump is controlled by frequency conversion, which has the advantage of saving energy and keeping the speed stable when the voltage is unstable.
6. Use the temperature and data acquisition module specially designed for the equipment to control the material temperature so that the temperature can never be out of control.
2 color PU shoemaking injection machine