InkTrap: Letterpress Ink Trap Calibrator

How it helps

Use it for a focused task

This page explains ink trap fundamentals, provides a live calculator for determining optimal trap thickness, and shares practical examples and troubleshooting notes for common letterpress printing challenges. Enter your paper GSM, select ink type, adjust pressure level, and the calculator shows recommended trap thickness and drying time.

Click 'Save Profile' to store your settings or 'Export PDF' for workshop notes. Ink trapping is the technique of getting ink to settle into the recessed areas of type without bleeding or streaking.

This calibrator helps you find the right trap thickness for your specific paper and ink combination. Results are guidelines based on common letterpress practice.

Good next steps

Make the result easier to act on

• Start with the examples or presets if you are unsure what to enter for InkTrap: Letterpress Ink Trap Calibrator.
• Try one realistic scenario first, then adjust the numbers or notes to compare another path.
• Use save or share from the project footer when you want to return to the same helper later.
• Open a related project below when the result points to a timing, budget, writing, planning, or comparison task.