NOZZLE SET
How to choose the spray gun nozzle set?
For different types of coatings, there are three main factors to consider when choosing the aperture of the matching coating nozzle, namely, the viscosity of the coating, the volume of spraying work and the flow of coating.
Viscosity of small fluid flow resistance is also small, so the use of nozzle aperture can be smaller, the hydraulic pressure used can also be lower; and viscosity of large paint flow resistance, so in order to get enough flow rate, we must use a large diameter nozzle and higher hydraulic pressure. The general paint sprayer extension nozzlecaliber is between 0.5~5.0mm, 0.5~0.7mm caliber is used for colorant, insect glue and other easy low viscosity paint spraying, 1.0~1.8mm caliber is used for nitro paint and other viscous paint spraying.
The larger the required paint spraying volume is, the larger the nozzle caliber is, otherwise it cannot deliver more paint in the specified time. There are two basic methods to control the spray flow: one is to change the aperture of the spray hole, and the other is to change the pressure applied to the paint, changing the aperture of the spray hole is a more convenient method.
For ordinary paint, the liquid at the entrance of the gun generally cannot exceed 0.2mpa, too high hydraulic pressure will produce too high spraying speed, so that the air nozzle can not be good and atomization of it, so should follow the selection of the largest possible caliber and the lowest possible hydraulic pressure to meet the flow rate requirements.
As one of spray gun suppliers, we can offer types of automotive spray gunfor sale, if you are interested, please contact us.
Send product request
Other supplier products
 |
MINI SPRAY GUN / TOUCH UP SPRAY GUN | Application of miniature spray gun ZEGO provides miniature paint sprayerand mini touch up spray gun, featuring a low-volume and low-pressure functi... |
 |
CLEAR COAT SPRAY GUN | Description of Clear Coat Spray Gun ZEGO best clear coat spray gunprovides better and effective protection from paint, primer and frames from the ... |
 |
AIR HOPPER GUN | What is an air hopper spray gun? An air hopper spray gun is used for facilitating textured finishes for drywall-covered surfaces. With an air comp... |
 |
BEST MINI HVLP SPRAY GUN TH102AG | Top coating & general purpose Gravity feed No o-ring design Unique dual-color ring & knobs High-grade S.S tip & needle 2-finger tr... |
 |
PAINT CUP | Spray gun paint cup Spray gun paint cup is a metal cup with sharp edges and can rotate at high speed. Spray China spray paint cupsis connected to ... |
Same products
 |
Washable Cheap 13.56Mhz 213 Nfc Mini Stickers 13.56 Mhz RFID Label Sticker Tag HF/UHF Tags Dry Inlay | Seller: XIUCHENG RFID | Size：On request Material:PET, PVC,paper or customized Frequency:UHF/HF Printing:Thermal transf... |
 |
Micronized wax used for industrial paint processing | Seller: Syntop chemical Co.,Ltd. | Micronized wax is a vital functional additive in industrial paint processing, with primary functi... |
 |
Plant Growth Regulator Manufacturer | Seller: HEBEI LAIKE BIOTECH CO.LTD | Plant Growth Regulator Manufacturer Plant Growth Regulator Manufacturer - Laike Biotech spec... |
 |
Fungicide Supplier | Seller: HEBEI LAIKE BIOTECH CO.LTD | Fungicide Supplier Wholesale Fungicide - Laike Biotech is a professional supplier and manufa... |
 |
Fungicide Supplier | Seller: HEBEI LAIKE BIOTECH CO.LTD | Fungicide Supplier Wholesale Fungicide - Laike Biotech is a professional supplier and manufa... |
