Advantages and disadvantages of plunger machine and diaphragm machine
2024.08.28
Piston spraying machine:
- Advantages: Lightweight, easy to operate, strong suction, can achieve continuous and uniform spraying, suitable for high viscosity coatings. Cannot be diluted with banana water or other substances, as there is a rubber sealing ring. Such as paste like materials, paint, resin, etc.
- Disadvantages: High noise and slow spraying speed, making it suitable for small-scale spraying operations. Due to the plunger working in the coating, it has significant wear and requires frequent replacement of the sealing ring kit. If the voltage is unstable and there is a lot of wear on the internal components, it is easy to cause unstable and uneven spraying.
- List of applicable coatings: Suitable for coatings with higher viscosity, such as putty powder, latex paint, epoxy paint, polyurethane, polyurea, polyester, abrasive, cement asphalt, insulation asphalt, refractory coating, white cement, black cement and other coatings.
Piston spraying machine:
- Advantages: Low noise, low price, can be diluted and cleaned with banana water, suitable for oily and corrosion-resistant coatings.
- Disadvantages: heavy, poor spray quality, high maintenance cost.
- List of applicable coatings: Suitable for low viscosity coatings, such as latex paint, blended paint, rust proof paint, fireproof paint, anti-corrosion paint, environmentally friendly paint, alkyd, acrylic, vinyl alcohol, etc.