What are the methods for maintaining acrylic display stands?

Acrylic display stands are widely used due to their transparency and aesthetic appeal, but they are prone to accumulating dust, scratches, or aging when exposed to the environment for long periods of time or when improperly maintained. Scientific post-maintenance can extend their service life and maintain their display effect. The specific methods are as follows:

I. Daily cleaning: Core of basic maintenance

1. Dust removal (daily/weekly)
Tool selection: Prioritize soft microfiber cloths, chamois cloths, or special dusting brushes, and avoid using rough cloths (such as steel wool pads or scouring pads) or hard brushes to prevent scratching the surface.

Operating Instructions:
Dry Wiping: Gently wipe the surface with a microfiber cloth, utilizing the fabric's absorbency to remove dust. Avoid applying excessive force during dry wiping (especially on transparent acrylic surfaces, as friction can generate static electricity, which may lead to increased dust accumulation).

Wet Wiping: If dust is thick, dampen the cloth with room-temperature water or a diluted neutral cleaner (such as dish soap or baby shampoo, at a ratio of approximately 1:20), wring it out until it is half-dry, then gently wipe the surface. Finally, use a dry cloth to remove any remaining moisture to prevent water marks or moisture from seeping into the seams.

2. Stubborn Stain Removal
Oil stains/fingerprints: Gently wipe with a cloth dampened with a neutral cleaner, or use an acrylic-specific cleaner (containing anti-static components to reduce dust adhesion). Avoid using organic solvents such as alcohol, gasoline, or acetone (which can corrode the acrylic surface, causing whitening and cracking).
Adhesive Residue / Sticker Remnants: First, cover the adhesive residue with a cloth soaked in warm water to soften it, then gently scrape it off with a plastic scraper (avoid using metal scrapers). Any remaining residue can be wiped with a neutral cleaner. Do not directly scrape with a blade or hard object.

II. Scratch Repair: Treatment Based on Damage Severity
Acrylic surfaces have relatively low hardness (Mohs hardness 2-3) and are prone to scratches. Repairs should be tailored to the depth of the scratches:
1. Minor Scratches (dull surface, faint marks)

Sanding and Polishing Method:
Use sandpaper with a grit of 2000 or higher (wet sanding to reduce dust) and gently sand along the direction of the scratch until it disappears;
Apply polishing compound (such as car polishing wax or acrylic-specific polishing compound) to the scratched area, and use a buffing wheel or soft cloth to polish in a circular motion to restore the surface luster.