Window glass has a crack how to repair

The glass door has a crack basically from the edge of the glass, to the middle of the glass at a certain location, if the crack, you need to then crack to reach the location of drilling a hole, drilling is to prevent the glass cracks continue to extend to the middle, and then the entire crack above the patch a piece of glass, hit the glass glue.

Window glass crack repair method:

One: squeeze some strong glue in the crack, preferably with a syringe. With invisible glass glue drops in the glass cracks after a few minutes with a UV invisible light can be.

Two: you can use transparent tape to stick, more solid.

Three: change a new piece of glass, just in case.

Expanded Information

Glass repair mainly involves filling the cracks with a liquid gel to eliminate the gaps. The material used to fill the glass is a highly transparent liquid gel, by ultraviolet heating can be quickly solidified, the strength of the original glass up to more than 90%.

The construction process is not very complicated, the main tool is a vacuum syringe similar to the construction of the syringe, the function is to pump out the air inside the glass wound, and then filled with glass repair agent (liquid gel).

After a few repeated pumping and pressing, the repair space will be at least 90% full of filling liquid, and then the ultraviolet light up and down for two minutes each, so that the repair liquid solidified. Machine removed, the center of the wound there will be a small gap, and then drop into a higher concentration of repair agent, cover the glass, the same UV light irradiation drying, with a razor blade to scrape the surface, coated with lightening agent, with a cloth polish can be.