The complete polyurethane applicator system consists of the following
1. Lifting pump: It is mainly used to pump the raw materials in the raw
material barrel to the booster pump of the main machine of the
polyurethane spraying machine, and the pneumatic motor drives the lifting
bowl to move up and down to pump the raw materials. The part inserted
into the raw material needs special surface treatment, or stainless steel
material is used to increase corrosion resistance. This is a place where
small factories are easy to cut corners, so don't ignore it.
2. Polyurethane spraying machine host: the polyurethane spraying machine
host contains a control system (temperature controller), a booster
system (booster pump), and a heating system (heater);
3. The heat preservation pipe group consist of a transmission pipeline, a
temperature sensor, a temperature switch, a waterproof layer, a heat
preservation lay and a protective layer; The internal pressure of the
high-quality insulation pipe group is as high as 20 + MPa. The selection
of pipes and the pressing of pipe heads are the places where small
factories are easy to cut corners.
4. Polyurethane sprayer: The sprayer is the key component for mixing the
polyurethane AB material. At the sprayer head, the high temperature and
high pressure fluid pressurized by the booster pump and heated by the
heater collides with each other under high pressure. After the stroke
vortex is fully mixed, the sprayer is automatically cleaned. The sprayer
has a high requirement for the precision of the parts, and the high
precision parts make the sprayer well sealed and not easy to be blocked.
5. Power and air supply, air compressor, normally purchased separately
6. Complimentary wearing parts, tools, etc.