PS Mirror Sheet is widely used in advertising, decoration and packaging due to its high gloss surface and lightweight properties. However, its surface is easily affected by scratches, stains or ultraviolet rays, which reduces its aesthetics and service life. In order to extend the life of the PS mirror sheet, correct maintenance measures need to be taken in daily use. The following are specific maintenance recommendations:

Cleaning and maintenance
Regular cleaning
Frequency: Clean the PS mirror sheet regularly according to environmental conditions. For example, in a dusty environment, it is recommended to clean it once a week; in an indoor environment, it can be cleaned once a month.
Tool selection:
Wipe the surface with a soft lint-free cloth (such as a microfiber cloth) and avoid using rough rags or paper towels to avoid scratching the surface.
If there are stubborn stains on the surface, you can wipe it gently with a damp cloth, but make sure that the cloth does not fade or leave fiber residue.
Cleaning agent selection:
Use a neutral detergent (such as diluted dishwashing liquid or special plastic cleaner) and avoid using detergents containing acidic, alkaline or corrosive ingredients.
Avoid using cleaning products containing alcohol, acetone or other organic solvents, as these substances may dissolve the PS material, causing the surface to lose gloss or deform.
Remove stains
For oil stains or fingerprints, gently wipe with a small amount of clean water or neutral detergent, and then wipe dry with a dry cloth.
If there is sticky residue on the surface (such as tape marks), you can use a special plastic cleaner or a mild adhesive remover to avoid tearing it hard.
Avoid excessive friction
Do not use too much force when cleaning to avoid scratching or abrasion on the surface.
If the surface has slight scratches, you can try to use a polishing agent (such as plastic polishing paste) to repair it, but be careful not to overuse it to avoid affecting the surface gloss.
Prevent physical damage
Avoid contact with hard objects
The surface of the PS mirror panel is relatively fragile and can be easily scratched by sharp objects. During installation or transportation, avoid direct contact with hard objects.
In daily use, try to avoid placing heavy objects on the panel to prevent indentation or deformation.
Prevent impact
The impact resistance of the PS mirror panel is limited, especially in low temperature environments, it is more likely to break. Therefore, violent collisions should be avoided during installation, and the panel should be firmly fixed.
If used in outdoor environments, consider adding a protective layer (such as a transparent protective film) to reduce external impact.
Control installation pressure

During installation, avoid using excessive clamping force or screw pressure to avoid deformation or cracking of the panel.
Environmental control
Avoid high temperature and direct sunlight
PS mirror panels are sensitive to temperature. Long-term exposure to high temperature or direct sunlight may cause the surface to turn yellow, age or deform.
If used in outdoor environments, it is recommended to choose PS mirror panels with stronger weather resistance (such as products treated with UV coating) and check the surface condition regularly.
Moisture and moisture resistance
PS mirror panels are not resistant to moisture. Long-term exposure to high humidity may cause water absorption and expansion or surface fogging.
When used in a humid environment, ensure good ventilation and avoid soaking in water for a long time.
Avoid chemical corrosion
PS mirror panels are sensitive to certain chemicals (such as strong acids, strong alkalis, and organic solvents) and should be avoided.
If used in industrial environments or laboratories, pay special attention to whether there are corrosive gases or liquids around.
Transportation and Storage
Transportation Precautions
During transportation, the PS mirror panel should be placed flat or vertically to avoid bending or squeezing.
Use foam pads or soft partitions to protect the surface to prevent scratches caused by vibration or collision.
Storage conditions
The storage environment should be kept dry and cool, avoiding direct sunlight and high temperatures.
Store the PS mirror panel on a flat surface and cover it with a protective film to prevent dust and foreign matter from adhering.

In addition, regular inspection and timely repair of surface damage are also important measures to maintain its beauty and functionality. With the advancement of technology, more durable and environmentally friendly PS mirror panel products may appear in the future, providing users with a longer-term use experience.