- Home
- Knowledge
- Consumables Application
- Pad Printing Ink Cup Ring Installation Tutorial
Pad Printing Ink Cup Ring Installation Tutorial
July 01,2026
Tutorial - Pad Printing Ink Cup Ring and O-Ring Installation & Removal
The scraping efficiency and print quality in pad printing heavily depend on the precise installation of the ink cup ceramic ring. This technical article offers step-by-step instructions for installing and disassembling ink cup rings and rubber O-rings, helping maintenance staff operate correctly and avoid damaging ceramic rings or causing ink leakage.
Tools & Materials Required:
- Steel Plate & Thick Cloth: Used as a workbench cushion to protect ceramic rings and plate surfaces from scratches or impact.
- Flathead Screwdriver: For carefully prying and removing the ring and sealing O-ring.
- Ink Cup Assembly: Ink cup body, ceramic ring, and rubber O-ring.
Step-by-Step Instructions:
I. Ink Cup Ring & O-Ring Installation Steps
- Pre-inspection: Before installing the ring, inspect the cutting edge for chips or defects to prevent improper ink scraping or streaking during operation.
- Assemble Ring and O-Ring: Align and stack the rubber O-ring with the ceramic ring, checking proper direction and fit.
- Press into Ink Cup: Place the aligned assembly onto the ink cup opening. Apply even downward pressure with both hands from the top of the ink cup.
- Check Alignment: Carefully verify that the ring and O-ring are fully and evenly seated in the groove without tilting or misalignment.
II. Ink Cup Ring & O-Ring Removal Steps
- Prying Off the Ring: Carefully insert the flathead screwdriver into the gap between the ink cup body and the ring, then gently leverage it out.
- Removing the O-Ring: Insert the screwdriver along the inner edge of the O-ring, pry it up, and gently pull it out from the groove to complete disassembly.
Installation & Removal Using Auxiliary Tools:
- Manual Press Platform Specialized for Ink Cup Rings
- The dedicated manual press machine for ink cup rings allows us to install ceramic rings quickly. The press applies force evenly to avoid incomplete assembly caused by uneven manual pressure. Achieve perfect, one-step installation quickly and easily!
👉 Need pad printing consumables or ink cup maintenance? Contact FINE CAUSE today!