Uses For Dry Ice Blasting in the Automotive Industry

General Maintenance

Man Fans

A major automaker has formally identified dry ice blasting as a "Best Practice" for cleaning man fans throughout the plant. Dirty fans fail frequently when they are needed most and are very to assembly line worker productivity during hot weather. Dry Ice cleaning requires no flammable chemicals, and requires only ventilation for general use. Dry ice blasting is not corrosive to electrical wiring, motors or switches, and is non-conductive. Since dry ice blasting is electrically safe, it may be done in place.

Installed Equipment

Dry ice blast cleaning is used throughout auto assembly plants to clean dirty production equipment and remove grease, dirt and oil prior to disassembly. Dry ice blasting does not require an expensive secondary contaminated waste disposal nor produce potentially explosive gases, so it is safe in the vicinity of electrical arcs. Unlike conventional sand blasting, dry ice blasting does not leave sand and grit behind that must be removed to prevent damage to bearings and other moving machinery.

Maintenance of Fixed systems

Lubricating System

Cleaning fixed systems or distribution areas many be nearly impossible with conventional cleaning methods. Dry ice blasting lets these seemingly impossible areas be cleaned, without disassembly, solvent or extended down time. It is faster and less labor-intensive than other cleaning methods. The wide choice of dry ice blasting units, are easily adapted for special purposes.

Lubricator before cleaning

Lubricator after Dry ice blast cleaning

Foundries and Metal Forming

Permanent Molds

Before dry ice blast cleaning

after cleaning

Dry ice blasting allows the molds to be cleaned in place, they need not be removed, and they may be cleaned hot. Reduce line down time up to 90% over conventional cleaning. Permanent core molders of aluminum wheels and transmission casings use dry ice blasting to clean mold release agents, which cause mold fouling and lubbers. No added solvents or water needed; dry ice leaves no residue.Dry ice blasting cleans the slot and screen vents at the same time, reducing the need for separate cleaning.