Glass is quite fragile material therefore completely to get rid of scratches (especially deep) and at the same time not to damage surface, at you it will hardly turn out. For removal of scratches various methods are generally used: from simple polish before grinding with the subsequent polish. Special polishing machines, pastes or abrasive paper are for this purpose used.
Instruction
1. Removal of scratches from glass is the long, laborious and demanding huge patience process. To get rid of one scratch, at you a lot of time can be required. Therefore before beginning polish, ask the expert about whether it is possible in general in your case scratch to polish. If is not present, then it will be much easier to buy new glass not to waste money and time.
2. Elimination of scratches from windshields of cars, plain glasses or aquarian has the features. The first that needs to be remembered, is that such glasses cannot be ground as at you at all desire the plain surface will not turn out, and the effect of lens as a result can be shown. It is possible that such glass will normally look, but at the same time it will significantly complicate the overview, bending space.
3. For such glasses it is the best of all to use polish as she removes layer only in shares of microns, but at the same time completely deletes superficial scratches and does glass much more transparently. At polish it is possible to use paste with grain to 0.5 microns, and the best result will be shown by Polyarit paste. For absolutely small scratches it is necessary to use diamond paste which is also applied to removal of indelible spots.
4. If it is necessary to remove scratches from thicker glasses, then it is possible to use grinding, but with obligatory polish after it. Abrasive paper No. 200-800, medium-grained pastes is applied to manual grinding. Than the scratch is deeper, especially the coarse grain needs to be used at the first stage, then it is even less and so on before full removal of scratch. Process of disposal of scratches very long, but by means of specialized machines, you can accelerate process. Of course, from the first at you it will hardly turn out therefore if you do not want to spoil glass, be at first trained on another.