Our precision Screw Dispensing Valve, also known as auger metering dispensing head, is a volumetric dispensing solution specially optimized for hot melt adhesives, medium & high viscosity thermal conductive adhesives, thermal gap fillers and two-component potting compounds. It delivers outstanding flexibility for variable-volume dispensing and conformal coating across diversified workpiece specifications, catering to flexible automated dispensing and vacuum potting production demands.
Its core rotor and stator components construct a fully sealed metering chamber, enabling stable continuous volumetric dispensing performance that remains unaffected by fluctuations in material viscosity, feed pressure or ambient temperature. To cover diverse production throughput and material matching requirements, multiple configurable models are available: high-flow screw dispensing valves, micro screw dispensing valves, and dual-liquid two-component screw dispensing valves.
This screw valve seamlessly integrates with self-leveling adhesive supply systems, vacuum pressure plate pump feeding stations and bubble-free feeding systems. It pairs perfectly with dynamic mixing heads, in-line vacuum potting machines and multi-layer curing ovens to form complete automated dispensing lines. Widely applied in flat wire motor stator dripping coating, PCB encapsulation, ECU & BMS potting, power semiconductor encapsulation, FIPG formed-in-place sealing and lithium battery pack thermal conductive potting for new energy vehicle and automotive electronics mass manufacturing.
