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Piezoelectric spray dispensing valve control system

DEX-3000A/DEX-3000AH Piezoelectric spray dispensing valve control system

Piezoelectric jet dispensing valve is suitable for dispensing applications such as solder paste spraying, MEMS (Micro Mechanical Electronic Systems) packaging, UV materials for precision assembly, bottom filling, wafer bonding, conductive silver paste, patch red glue, hard disk assembly, etc. in the electronic packaging industry, lighting LED industry, energy industry, life medicine and other industries. Li Sheng 13652304215

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Product details

The S3000 series piezoelectric spray dispensing valve is a non-contact spray dispensing valve that can be widely used for controllable flow and high-speed dispensing operations of various adhesives such as surface mount adhesives, conductive silver paste, IC packaging adhesives, bottom filling adhesives, sealants, and surface coating adhesives. Using piezoelectric technology, PS3000 ensures excellent dispensing accuracy and process control while providing high productivity. The non-contact spray dispensing method eliminates Z-axis movement to achieve higher production efficiency and avoids needle collisions with workpieces, thereby improving the yield rate. The PS3000 series spray valve has a compact structure and modular design, making it easier to install on a dispensing platform when paired with a spray valve controller. Corresponding to different dispensing needs, a variety of nozzles are available for selection.

Characteristics of piezoelectric spray dispensing valve:
1. Non contact spray dispensing eliminates Z-axis movement to achieve higher production efficiency
2. High precision dispensing
3. Efficiently maintain consistency in the amount of glue sprayed, with a minimum glue size of 0.002 liters (2nl)
4. The spraying speed can reach 1000 times per second
5. Applicable fluid viscosity range is 7000 to 200000Cps
6. Exquisite modular design
7. Convenient and fast cleaning
8. Quickly replace components on site to improve production efficiency
9. High cost-effectiveness

Specification of piezoelectric spray dispensing valve
name	Piezoelectric injection valve dispensing module
model	DEX-3000A/DEX-3000AH
Applicable Medium	SMT adhesive (including high hardness particle conductive adhesive), silicone, bottom filling and other high viscosity media
Minimum injection quantity	2nl (varies depending on the liquid medium)
Applicable range of viscosity	0-2000,000mPas
Top pole type (firing pin)	Equipped according to customer requirements (standard 0.1 nozzle and 1.5 firing pin)
Supply pressure	0-0.3Mpa
Maximum jet velocity	1000 times/second
No current state	Automatic normally closed
operation temperature	10-50℃
The DEX-3000 has extremely high repeatability accuracy for media of different viscosities, and the automatic calibration function ensures high repeatability accuracy after replacing the injection valve. It has extremely high accuracy in spraying positions for small objects, holes, sleeves, and irregular surfaces. The modular design makes the DEX-3000 more widely applicable, and customers can meet various needs by adjusting the injection valve module in different spraying processes

Application areas:
Suitable for adhesive applications such as solder paste spraying, MEMS (Micro Mechanical Electronic Systems) packaging, UV materials for precision assembly, bottom filling, wafer bonding, conductive silver paste, patch red glue, hard disk assembly, etc. in the electronic packaging industry, lighting LED industry, energy industry, life medicine and other industries.