Advice 1: How to Polish glass

Before polishing glass, it must be sanded to remove scratches. In the absence of the grinding machines you can do the drill, and to save time will help chemicals.
How to Polish glass
You will need
  • A set of powders that contain abrasive particles. There should be coarse-grained and fine-grained powder.
  • Coarse-grained corundum sandpaper, which can replace the powders.
  • Lubricant.
  • Sander.
Before polishing glass, you need to implement it a thorough sanding. First, the surface is treated with the coarse abrasive powder, then use fine-grained. Grinding is necessary in order to hide scratches. Next, the desired amount of lubricant, which should be thick enough to mix with the abrasive powder and to carry out polishing.
You can also use a diamond polishing paste, but then scratch you first need to cover with a thin layer of kerosene, and then apply the paste. You then take the drill, wrap the drill bit with a piece of felt and start polishing. This process takes a lot of time, but the scratch disappears.
The third option of polishing glass is the easiest. It is that hide the scratches with wax polishes for furniture. Scratches just filled with this substance and cease to be visible.

If the glass has many scratches and area damage is big enough, it is better for polishing use an electric sander.
Even with the use of grinding machines polishing glass takes a lot of time. Grinding is divided into 2 or 3 stages. Every time a new stage, it is necessary to change the polishing paste, stopping the choice on pasta with less graininess than the one that was used before. On the one hand, a sander will make it much easier, on the other hand, she needs to be able to work. If you press the polishing circle against the glass too hard, it may crack, and if, on the contrary, to make enough effort, then a polishing round will damage the glass surface.
Useful advice
Sometimes the glass is polished by chemical reagents, but they give the effect only for a short time, and after 2 months the glass acquires a yellow tint.

Advice 2: How to Polish glasses

If treated glass points are damaged and they formed small scratches. Lenses with diopters with additional coating, self-polishing is not recommended, they are only replaced by a new one. But ordinary glasses and sunglasses polycarbonate lenses can be put in order at home.
How to Polish glasses
You will need
  • paste the GOYIM;
  • - abrasive paste for polishing car;
  • - felt, cloth, felt or microfiber;
  • grinding machine;
  • - toothpaste;
  • Wat.
Before you Polish the glasses, go to the hardware store and buy a paste GOI on the basis of chromium oxide, developed in the years 1931-33 Soviet scientists of the State optical Institute. In the sale you can meet a fine paste with fine abrasive grains of a dark green color. Also get a cloth, felt or a felt cloth.
Apply a small amount of pasta GOI with a soft cloth and Polish glasses with circular movements of the fingers. Spread the paste over the entire surface of the lens.
If you want to get a perfect result or to hide a deep scratch, use a sander to Polish glasses. Attach foam or felt the nozzle on the machine, apply the paste GOI and turn on medium speed. That the machine is not heated in the process of polishing the glasses to take short breaks.
Finish the polishing of lenses of any vegetable oil. Drip a little oil on a microfiber and wipe the glasses with the two sides in a circular motion.
Instead of pasta GOI use abrasive paste No. 80 for polishing of car body, which is sold in stores topcoats. It will allow you to Polish the glasses is not worse than the chromium oxide. The algorithm for grinding and polishing lenses is the same as with the paste of the State optical Institute.
If a special paste for polishing of glasses you are found, then use the handy tools. Apply to cotton wool a small amount of toothpaste, but not bleaching, otherwise the abrasive particles contained in it will worsen the condition lenses. Wipe the glass in circular motions for some time.
Rinse the glasses in warm water. Remove the toothpaste residue with a special fabric for the lenses and wipe dry glasses. Retry the operation, if the first time you have not achieved the desired result.
Is the advice useful?