Office Chair Scratch Cleaning

Cleaning scratches on office chairs requires selecting appropriate methods based on the scratch location and material. Details are as follows:

I. Cleaning Black Scratches on the Floor

1. Toothpaste Wiping Method
   Apply toothpaste to a cloth surface covering the scratch area and wipe repeatedly with a towel until the scratch fades. The tiny particles in toothpaste can help remove shallow stains, suitable for minor scratches.

2. Wooden Piece Polishing Method
   Gently polish along the scratch direction with a wooden piece (such as a popsicle stick). After removing surface burrs, apply wax of the same color as the chair and gently wipe to cover. This method requires controlling the polishing force to avoid damaging the original coating of the floor.

3. Touch-up Pen Repair Method
   If the scratch is shallow and of a single color, purchase a touch-up pen that matches the chair's paint surface and apply it evenly to the damaged area. After touching up, allow it to dry and avoid immediate contact with water or friction.

4. Professional Repair
   If the scratch is deep or involves multi-layer material damage (such as peeling of the wooden floor's paint surface), it is recommended to contact a housekeeping company or repair personnel to use professional tools (such as sandpaper, spray painting equipment) for repair.

II. Cleaning Scratches on the Chair's Own Material

1. Leather Office Chairs

   • Stubborn Stain Removal: For oil stains on the edges, use a combination of salt and salad oil—sprinkle a small amount of salt to absorb the oil, drip two drops of salad oil to soften the stain, and wipe in a circular motion with a soft cloth before drying.
   • Metal Accessory Maintenance: Avoid scrubbing hard with steel wool. Use the silica abrasive in toothpaste to polish the metal surface, which removes dirt without leaving scratches.
   • Daily Care: After cleaning, dry with a cloth and apply leather care oil once a month to prevent cracking and aging.

2. Wooden Office Chairs

   • Cleaning Principles: Avoid standing water and wipe with a slightly damp cloth. For stubborn stains, use diluted white vinegar water (1:2 ratio) to dip the cloth and wipe, then immediately absorb the moisture with a dry cloth.
   • Prohibited Operations: Do not use steel wool or hard scrapers to avoid enlarging scratches.

3. Plastic or PVC Material Office Chairs

   • Regular Cleaning: Mix dishwashing detergent with warm water and wipe with a soft cloth. Dirty substances in the gaps can be brushed with an old toothbrush.
   • Stubborn Stains: Sprinkle a small amount of baking soda powder and let it sit for 5 minutes before wiping, utilizing its weak alkalinity to decompose stains.

4. Office Chairs with Casters
   Regularly clean dust and hair from the gaps of the casters. Use a small brush to brush out debris or use wide tape to remove hair, ensuring smooth rotation of the casters.