Reel to Reel Dispenser (DAI-System)



DAI-System is a fully automated system for roll to roll dispensing application engineered for high volume production facilities. The system works in ceaseless action to dispense reagent onto the automatically fed membrane in which the wetted membrane goes through an integrated dry chamber for efficient drying process and then gets re-wound to a roll as finished goods ready for the next process.

The complete hands-free operation, with built-in vision inspection and bad part marking system that detects variety of sub-standard factors in dispensing quality makes this system the ultimate choice not only for production efficiency but for product quality as well.

  • key features
  • basic features
  • options

  • BENEFITS OF R2R AUTOMATIC PROCESS - Ultimate in throughput (about 40min. /roll 100m) - Quality control by vision inspection module (Option). - Minimal required labor for cost-reduction.

  • DRY OVEN - Digitally controlled temperature ensures QC. - Built-in sensors to prevent overheating.

  • Built-in vision inspection and bad part marking system for quality control.
  • Tension controller for smart winding operation.
  • Touch screen panel allows easy setup and operation.
  • Quick & easy parameter programming for dispensing vol., speed, length, and spacing.
  • Dispensingmode selection of line or dot.
  • Reversible pump enables EZ purging, cleaning, and removing air bubble.
  • Re-claim function easily re-collects unused remaining reagent within syringes and in tubing lines.
  • Built-in micrometer for precise tip height adjustment.
  • Precise adjustments of tip dispensing position.


- Membrane Roll Size
: Width 25.5 mm, Length 100 m (Requirement dependent)
- Dispensing Lines
: Up to 5 dispensing lines
- Feeding Speed
: 10~120 mm /sec
- Dispensing Volume
: *Tubing Tip : 0.2~10㎕/cm*Sapphire Tip : 0.6~10㎕/ cm
- Accuracy (pump)
: < 1.0% deviation from expected result at full stroke
- Precision (pump)
: ≤ 0.05% CV at full stroke
- Dry Oven
: Temp 30~60℃, (Membrane length in chamber : 7.5 m)
- Dimension
: (Configuration Dependent) 2300~3500(L) × 900(W) × 1900(H) mm
- Weight
: (Configuration Dependent) 400 ~ 600 kg
- Power
: 110 or 220VAC, 1P, 50/60Hz
- Current
: 0.3KVA, 3A
- Compressed Air
: 4~5 kgf/㎠

Custom Solutions

Zeta provides a range of custom solutions for special applications/needs. Below shows a combined laminator and dispenser (LDAI-601) as an example. It is a specially developed solution for dispensing onto unbacked NCM type. As a standard dispenser cannot handle the unbacked NCM due to its fragility (prone to breakage while winding), this low-tensile strength issue has been eliminated by laminating the NCM onto PVC backing first before dispensing.

Dispensers for special applications such as below or for others, please contact us for more details.


NOTICE: Due to constant engineering improvements, some information including photos and product specifications may not be of current. Thus all information herein is subject to change without prior notice.

Product Line