Vinyl decals, particularly those on outdoor signs and vehicles, require periodic care. A regular schedule of cleaning is often all that is needed to protect vinyl from the harmful effects of dirt and other environmental contaminants. Assuming the vinyl has been installed correctly--without holes, tears, air bubbles or loose edges--it will look good and last for several years under normal use. But keep in mind that extreme temperatures, non-rigid or porous surfaces, external abrasion and the application of fuels or chemicals will shorten the lifespan of vinyl decals.
Apply a soapy water solution with the second sponge, wringing out frequently. Avoid scrubbing the edges of the decal, and apply more pressure to the vinyl surface as dirt is visibly removed.
Rinse the decal with clear water applied with a sponge or hose. Do not apply excess sponge pressure, as your goal is to wet the surface only.
Apply glass cleaner with a cloth or paper towel for stubborn areas. If an area will not come clean with glass cleaner, a small amount of rubbing alcohol may be applied with a cotton swab or paper towel. If cleaner or alcohol is used, clean the area again with soapy water after using these chemicals.
Mix a mild solution of dish or car soap with water in a bucket, avoiding excess suds.
Rinse all soap from the decal and application area with clear water and sponge, or with a hose.
Edges may be cleaned by applying glass cleaner or rubbing alcohol to a cotton swab. Use gentle pressure around the edges, change the swab when dirt becomes visible, and finish by washing the area with soapy water.
评论