1. Do not move the glass for 3 days after pasting.

2. Do not scrub the film glass with water within 15 days after the window film is installed.

3. Don't use suction cups to hang on the building film glass or use adhesive to fix anything, and don't stick self-adhesive decorations on the window film.

4.Xi An window film gently and evenly sprays ammonia-free cleaning agent on the surface of window film, and then gently dries the glass with clean soft cotton cloth or soft paper towel. Cotton cloth and paper towels often need to be wrung out, and pure external alcohol contained in cotton cloth/paper towels will quickly dissolve huge stains and greasy fingerprints. If the stain is not cleaned, spray the cleaning solution again, and wipe the window film horizontally from top to bottom with a soft rubber wipe until it is dry. Dry the edge of the glass film with a towel.

5. When adhesive tapes, instant stickers or decals are used on the window film, soft and clean cotton cloth dipped in acetone (nail polish remover) can be used to gently scrub and remove the glue or mucilage left by these materials in the polluted area, so that Xi 'an glass film can quickly and thoroughly remove these mucilage left on the glass film. A small amount of acetone will not damage the polyvinyl acetate film, but it can immediately dissolve and completely evaporate the mucilage and most of the paint.

6. Do not use a hard scrubber, brush or cloth containing sand to clean the window film.