Spray valve LK-9862G

LK-9862G is a type of non-contact precision dispensing valve configuring G type of needle, which atomizes liquid adhesives or coatinngs into fine droplets using high-speed air for large-area, uniform application. its core advantage lies in the ability to quickly form an ultra-thin and even film, making it particularly suitable for processes such as conformal coating (PCB protection), large-area underfill, surface sealing ,coating, and encapsulation. 

●  Non-contact atomization structure  

●  Integrated fluid and air path control 

●  Interchangeable G type needle options

●  Exceptional coating uniformity and consistency 

●  High coverage efficiency and production speed

●  Spray width range: a single spray typically adjustable from 0.5mm to 50mm

●  Coating thickness range: achievable dry/wet film thickness, typically ranging from 5µm to 150µm 

●  Control accuracy control: control thickness variation within ±5%

●  Droplet size & uniformity: the mean diameter of atomized droplets range from 20 to 80µm, uniformity smaller and smoother

●  Viscosity range: from low-viscosity solvents (<100Cps) to high-viscosity silicones/sealants (>50,000Cps)

widely used in protection and packaging processes such as consumer electronics, 

automotive electronics, aerospace, and defense industries.