Polyurethane Coating Bowl
The polyurethane coating is a layer of rubber coating which spray inside SUS vibrator feeder bowl. The main colour for the Polyurethane coating is Blue or green colour. The main function of PU coating is to protect the feeding parts to ensure no damage of it and reduced the sound level (mainly for steel feeding part) when feeding in bowl feeder. The thickness of this coating is from 0.5mm till 2.0mm.