product features

• Unique nozzle, flow channel and feeding constant temperature system ensure that the viscosity of glue is not affected by temperature and maintain ultra-high consistency
• Piezoelectric principle, high injection frequency, up to 500 points / s, minimum 0.2mm point diameter
• High precision nozzle and precise structure design, small stroke and strong injection force, which can effectively prevent bubbles and scattered points
• Online disassembly, fast maintenance and cleaning, reducing downtime
• Non contact, eliminate z-axis movement, and realize high-speed dispensing operation for smooth or uneven surface
• It is applicable to a wide range of fluid viscosity, and its flexibility can meet the changing dispensing needs

focus on app

• Underfill (undefil)
• Frame bonding and sealing (hot melt)
• Precision coating
• Dam and FLL
• Pin encapsulation
• Cover bonding / edge bonding

common glue

technical parameters of piezoelectric valve

Maximum operating frequency (settable)	~500 cycles/s
Optimum feed pressure	0~0.3 Mpa
Controller	KPJ800C
Minimum point diameter	0.2 mm
Optimum viscosity range	1～50000cps
Sprayability	It can meet various normal temperature dispensing requirements
Overall dimension	103mmx71 mm× 14 mm
Weight	450 g
Maximum heating temperature	180℃

 

piezoelectric valve can integrate any precision dispensing system