1, wipe the glass clean glass box with towel first, reoccupy diluted aqueous solution of glass, glass blowing dust evenly daub glass from top to bottom, repeat the above process, with glass from top to bottom shave clean, wipe with a dry towel box on the left of the water mark, water mark on the glass must use clean glass scratch, scar the otherwise it will be on the glass.
2. Mix vinegar and water in a ratio of 1:2, put it into the spray, spray it on the glass and then wipe it, you can wipe it very clean.
3. Add 5% Amonia solution or gasoline to the basin, and clean the glass with it. When the glass is slightly dry, wipe it clean with a dry cloth, and the glass will be spotless, bright and transparent.When brushing glass, can choose to brush window implement to use different model, see is to brush double glazing or monolayer glass.Using window cleaner is convenient, labor-saving and safe.
4. If mold appears on the glass surface, mix hydrofluoric acid (HF) with water at a ratio of 1:8 (note: more than 1:8 will cause damage to the hand) and wipe the glass.Note: Be sure to do corrosion protection, skin should not touch HF, otherwise it will be seriously corroded!After wiping the glass, wipe it again with water, and finally dry the glass.