Tire molds accumulate rubber residue and sulfur buildup in intricate tread and sidewall detail, and traditional cleaning methods like walnut shell blasting or manual cleaning can wear down the fine mold detail over repeated cycles.

How Dry Ice Blasting Helps

• Removes rubber and sulfur buildup from fine tread and sidewall detail without eroding the mold surface over repeated cleanings.
• Reaches vent holes and intricate tread patterns that manual cleaning tools struggle to fully clear.
• Molds can be cleaned in place in many cases, reducing removal and reinstallation time.
• Non-abrasive process extends mold service life compared to media blasting methods that gradually wear down detail.

Tire manufacturers use dry ice blasting to keep molds producing consistent, defect-free tires for more production cycles between re-machining.