english Do you need to clean the color steel plate before applying the color steel plate protective film
2025-07-14
Color Steel Plate Surface Preparation Guide
1. Necessity of Cleaning
- Avoid impurities affecting adhesion: Dust, oil, and debris can cause loose adhesion, leading to warping or bubbling:ml-citation{ref="1" data="citationList"}.
- Prevent surface damage: Impurities may scratch the coating during transportation or installation, reducing corrosion resistance:ml-citation{ref="2" data="citationList"}.
- Ensure film integrity: Sticky residues can contaminate the adhesive layer, causing removal difficulties:ml-citation{ref="1" data="citationList"}.
2. Correct Cleaning Method
- Preliminary dust removal: Use dry soft cloth, brush or compressed air to remove loose particles:ml-citation{ref="1" data="citationList"}.
- Targeted decontamination: For oil/fingerprints, use neutral detergent (soap water or metal cleaner):ml-citation{ref="1,5" data="citationList"}.
- Ensure complete dryness: Wait until surface is fully dry before film application to prevent adhesive failure:ml-citation{ref="1" data="citationList"}.
Note: Always test cleaning methods on a small area first. Avoid strong acids/alkalis that may damage the coating:ml-citation{ref="5" data="citationList"}.
