High speed KPS2000 Piezo Jet Valve Jetting system in Precision Electronics industry

The KPS2000 is a high-speed, precision and non-contact jetting system which can deal with low, medium, high and ultra-high viscosity media; configurations such as UV type, corrosion-resistant type and PUR type are available for selection according to different application media.

Core Advantages

• Stable and consistent dispensing
  The tappet guide seat is directly connected with the channel thread, and the coaxial and guiding design of the guide seat and the channel is added.
  The jet force of the valve body is increased by 20%, and higher-viscosity glue(up to 500000mPas)can be supported.
  The nozzle and tappet structure design is more optimized; in combination with smooth trapezoidal wave control technolgy, the glue scattering rate is <0.5% to achieve good bubble control.

• Faster process recovery capability
  Auxiliary enhanced version of ADJ calibration function and repeatability of 0.01mm. After routine maintenance, jetting can be done directly without ADJ calibration, and the process recovery time is less than 2 minutes.
  With nozzle calibration function, the nozzle sleeve can be replaced within 1 minute, and the glue amount accuracy can be controlled within ±2%(depending on different glues).

• Ultimate process capability
  With unique structure and control design, the minimum dispensing diameter of 0.2mm can be achieved, dispensing can be done in a narrow gap of 0.1mm, and the minimum dot volume can be up to 0.5nL.

• High compatibility
  With modular design, special glue such as anaerobic glue and hot melt glue can be jetted after corresponding modules are replaced or added.

Appliaction Fields

Precision Electronics

• Compact Camera Module (CCM)
• PCB/FPC
• Voice Coil Motor (VCM)
• Micro Vibration Motor
• Micro Speaker
• Midecal Device

Technical parameters

FAQ

Q1: How to choose a suitable piezoelectric valve model?
A1: It needs to be matched according to the following parameters:
Media type, flow demand, drive voltage, ambient temperature, etc.
Please contact the Mingsai sales team for specific selection recommendations based on the actual process and application scenarios.

Q2: How long is the life of the piezoelectric valve? How to extend the service life?
A2: In theory, the life of piezoelectric ceramics can reach billions of cycles, but the actual life is affected by the cleanliness of the medium and mechanical wear.
Suggestions for extending the life: avoid the medium containing particulate matter (install a filter), clean the valve core regularly (especially when used for viscous liquids), avoid long-term full-load operation, and appropriately reduce the drive frequency.

Q3: Can you provide a sample?
A3: Yes, demo for process validation is available.

About Mingseal

Founded in 2008, Changzhou Mingseal Robot Technology Co., Ltd. is a technology-driven manufacturer of high-end equipment, specializing in connection, assembly, inspection systems, and key components for advanced semiconductor packaging and precision electronics. Our solutions are widely adopted by leading customers in sectors such as semiconductor packaging, consumer electronics, and automotive electronics. With a strong presence across Asia and the Americas, we deliver reliable support and innovation globally.

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