spray dispensing valve, atomization dispensing valve, spray coationg valve, spray jet valve, non-contact spray valve
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. it 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
● excellent material and complex surface adaptability
● 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 from20 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.