The relationship between Spray Gun caliber, paint viscosity and coating type of electric airless sprayer
Abstract:
电动无气喷涂机的喷枪口径应根据涂料的粘度和涂装类型来选择。对于粘度很稀的涂料，如溶剂和水，推荐使用0.17mm-0.25mm的喷嘴口径；对于粘度稍稀的涂料，如硝基漆和密封胶，建议使用0.27mm-0.33mm的喷嘴口径。粘度中等的涂料，如底漆和油性清漆，适合使用0.33mm-0.45mm的喷嘴口径；粘度较高的涂料，如油性色漆和乳胶漆，推荐使用0.37mm-0.77mm的喷嘴口径。对于粘度很高的涂料，如浆状涂料和塑溶胶，使用0.65mm-1.8mm的喷嘴口径效果良好。
If the viscosity of the paint such as solvent and water is very thin, the nozzle diameter of 0.17mm-0.25mm can be selected for painting; such as nitro paint and sealant
If the viscosity is thin, you can choose a nozzle diameter of 0.27mm-0.33mm for painting; for medium viscosity such as primers and oily varnishes, you can choose a nozzle diameter of 0.33mm-0.45mm for painting; such as oily paint, latex For coatings such as lacquer with sticky viscosity, the nozzle diameter of 0.37mm-0.77mm can be selected for coating; for paste paint, plastisol and other coatings with very viscous viscosity, the nozzle diameter of 0.65mm-1.8mm can be selected for coating.
Relevant knowledge
- 1Application and classification of lame plating technology
- 2Types of Spray Guns commonly used
- 3How to properly operate and maintain the Spray Gun?
- 4Why does the coating have orange peel defects? How to solve sagging and leakage?
- 5What are the tips to prevent sand inclusion and dry spray of paint film?
- 6Spraying of power tools - Spray Guns
- 7Several solutions for double coating
- 8Basic knowledge of Spray Gun: the relationship between air and paint
- 9Basic knowledge of Spray Gun: Iwata Spray Gun structure