Precision Machinery Parts

1. Screws and Barrel (Functional Part)

Laser Cleaning Specific Applications:

A. Screw Cleaning Applications:

Screws operate under high temperatures and pressures, which can accumulate extremely stubborn contaminants:

Carbonized layer: Plastic and rubber materials decompose at high temperatures, forming hard, dense carbonized char that adheres firmly to the screw fins and grooves.

Pigment and Additive Precipitation: Masterbatch or functional additives (such as flame retardants) precipitate and sinter onto the metal surface.

Corrosion Products: Rust caused by corrosive components in the raw materials or improper equipment maintenance.

B. Barrel Cleaning Applications:

Depending on the function of the roller, the contaminants vary:

Embossing barrel: Resin, pigment, fiber, and other residues can clog the fine grooves of the patterns.

Coating barrel: Dried paint and adhesive can accumulate on the surface.

Printing barrel: Ink, varnish residue, and impurities such as paper fluff must be removed.

Heat transfer barrel: Scale and oil can form.

Advantage Dimensions:

A. Non-destructive cleaning, substrate and coating protection: This non-contact, zero-wear process thoroughly removes contaminants while perfectly protecting the precise screw geometry and expensive coatings (such as chrome and Teflon) or fine patterns on the drum surface.

B. Thorough cleaning, no blind spots: The laser beam can flexibly reach complex contours such as the screw root and flight flanks, as well as every corner of the drum cells, achieving no-blind-spot cleaning.

C. Extended component life: By preventing chemical corrosion, physical wear, and thermal deformation, the service life of expensive screws and drums can be extended several times, providing an extremely high return on investment.