Maintenance technology for automotive color changing film: full cycle management from cleaning to repair

The lifespan of the color changing film depends on daily maintenance and should follow the principle of "gentle cleaning regular care timely repair".

Cleaning standards

Tool selection: Use ultra-fine fiber towels and specialized cleaning agents with a pH value of 7-8.

Taboo operation: Do not use high-pressure water guns to rinse the joints, and avoid using asphalt cleaning agents containing solvents.

Nursing plan

Spray fluorinated polymer care solution monthly to form a hydrophobic layer.

Perform deep cleaning every quarter and use clay to remove contaminants embedded in the membrane surface.

Repair technology

Minor scratches: Use 1500 grit sandpaper to lightly polish and apply repair paste.

Large area damage: Use the "local replacement method" to replace the new film by cutting along the seam with a utility knife.

Data support: A comparative experiment conducted in a certain laboratory showed that the service life of color changing films with regular care was extended by 40%, and the residual value rate was increased by 25%.