Cutting die repair and refurbishment

Which dies can be assessed?

Carton, label, corrugated and custom steel-rule dies do not fail in the same way. A short worn rule section may be replaceable, while a warped or moisture-damaged board requires the complete geometry to be checked. Assessment starts with die photographs, the latest cut sample and the current drawing when available.

• Lines that no longer cut cleanly
• Weak or crushed crease lines
• Broken, hardened or unbalanced ejection rubber
• Loose rule and localized board damage

How is the repair limit decided?

The goal is not to keep an old die at any cost. Critical dimensions and board flatness are checked first. A new die may be safer when the product has been revised, multiple rule zones have lost height or the carrier board no longer holds the intended geometry.

• Compare the current drawing with the die
• Inspect rule height and joints
• Check the crease against the folding result
• Identify the press check or cut sample needed to assess the repair

What should you send for a quote?

Before shipping the tool, send two overall photographs, a close view of the affected area and the latest part cut by the die. Always mention a material or product change; settings that worked on the previous stock should not be assumed to work on the new one.

• Full top view of the die
• Close view of damaged rule or rubber
• The defect on the latest cut part
• PDF, AI or DXF revision file when available

Is blade sharpening the same as die refurbishment?

Sharpening a long guillotine knife and replacing steel rule fitted into a wooden dieboard are different operations. This service covers cutting die refurbishment; it does not offer guillotine knife sharpening or sharpening machine supply.

Worn or damaged rule is evaluated alongside joints, board condition and ejection rubber. Send an overview photograph, a close-up of the affected area and the substrate details to discuss rule replacement versus a new die.