How to Repair the Damage Windshield

In the last article, we mentioned how to identify the degree of glass damage and how to select windshields. This time, we will continue to talk about how to repair Damage windshields. Aussie Auto-glass(https://ozautoglass.com.au), one of the best leading auto glass replacement company in Sydney, which is located at 813 princes highway in Tempe.

1.Set up the applicator. Take a few minutes to become familiar with how the applicator works. There are many different models, but most are not difficult to figure out by following the instructions. Check for the following:
•Identify the syringe or barrel where you load the resin, and the cap or O-ring to close it.
•Find the dial or bolt used to adjust pressure, moving the applicator into or away from the windshield.
•Check the instructions for how to operate the applicator. A syringe applicator has a simple piston, but some bridge applicators may have a unique mechanism.

2.Tap a small hole if necessary. This is the step with the greatest risk of causing further damage to the windshield. Fortunately, this is only necessary if repairing a long crack that does not end in a circular or semicircular hole, or if filling a small “star break” with no piece of glass missing.
•To tap the hole, place a bullseye tapper (or a sturdy needle) on the star crack or the end of a crack. Tap it gently with the suction cup removal tool (or any hard object) until a small hole pops out.
•In some cases, you’ll need to drill into the hole before tapping. For home repairs, never drill more than ¼ of the way through the glass to maintain the integrity of the windshield. It may be wiser to hire a professional instead if you can’t tap the hole without a drill.

3.Load the resin into the applicator. Most repair kits come with two types of resin. One is meant to fill cracks, and the other to fill chips. Load the applicator with the resin needed for your repairs, according to kit instructions. In most cases, you’ll only need a few drops of resin.

4.Position the applicator to repair a crack. Cover the suction cups with a thick layer of lubricant, so they can glide across the windshield. Position the suction cups so the applicator tip is over the hole at the end of the crack. Tighten until it presses gently against the glass.
•If your kit didn’t come with lubricant, try petroleum jelly (Vaseline).
•If you are using a syringe applicator with no suction cups, just hold it against the end of the crack.

5.Apply the resin along the start of the crack. Move the applicator along the first 2–3 inches (5–7.5 cm) of the crack. Apply resin according to your model’s instructions. Typically, this involves drawing back air with a piston or other vacuum mechanism, then letting go to push the resin into the crack. Slide back and forth over the crack, making sure the resin is going in.
•If the resin won’t reach inside the crack, flex the glass gently with your thumb as you apply. This should only be necessary to get it started.
•Apply tape around the chipped area to contain any excess resin.
•While holding the syringe down with one hand, slowly pull the syringe out until the last tab on the syringe can be locked in place. This creates a vacuum that pulls the air out of the chipped area.
•Look at the chipped area from the inside and if the chip has not been completely filled, press a little more on the syringe plunger to add a bit more pressure to the resin to fill the gap. Do not press the plunger so hard that the resin leaks out of the spout, though.

6.Seal the rest of the crack. Move the applicator over the length of the crack. Once you are sure the resin is entering the crack, you should be able to seal the crack in one slow movement.
•Note that the crack will still be visible at this point.

7.Fill chips and dents with thicker resin. Load the applicator with pit fill, or whichever type of resin your kit includes for filling dents. If using a bridge applicator, lightly lubricate the suction cups so they stick firmly to the glass. Position the applicator tip over the chip, and use the vacuum/pressure system until the resin fills the dent completely.
•Syringe applicator kits usually come with a separate suction cup to be placed over the dent, with a hole for the syringe to slot into.
•Remember, star-shaped breaks with no glass missing need to have a bullseye crack tapped out first.
•Clean out the applicator first if it contains a different type of resin.

8.Cover all resin with curing tape. This is also called curing strips or curing tabs when sold in different sizes. This holds the resin in place during curing, preventing it from oozing back out of the crack or pit.
•You may need a suction cup removal tool or a razor blade to remove the applicator.
•Never use plastic wrap or other substances not specifically meant for this purpose. Some of these block UV light, and therefore stall the curing process indefinitely.

9.Let the resin cure. Leave the repaired areas in full sunlight or under an ultraviolet light until cured. This can take anywhere from 30 to 120 minutes, depending on the brand and the strength of the ultraviolet lamp or sunlight conditions. Check the instructions for your product, and err on the side of a longer wait time.
•Driving or opening car doors before the resin is fully cured increases the chance of lengthening cracks.

10.Scrape off excess resin. Remove the curing strips. Scrape the resin along the windshield surface using a razor blade. Remove excess resin until the windshield is smooth. If the windshield is blurry or the crack is still visible enough to interfere with driving, you may need to cure it again with a special refinishing resin. Wipe clean with a glass cleaner once you’re done.
•Fit the razor blade in a sturdy razor blade holder to prevent injury.

11.If the damage is in the center of your windshield, or if you have short arms, look for a kit with an extendable arm for the applicator.
•If your resin is taking a long time to cure under an old UV light, try replacing the light’s batteries.

Warnings
•Laws on driving with a damaged windshield vary by country and state. You may be fined in some regions.
•Never fill cracks with superglue, bug repellant, or other substances not intended for this purpose. These internet myths can cause your crack to spread and make actual repair difficult or impossible.

Aussie Auto-glass, With our highly trained team, we are able to provide you with professional windscreen replacement service and satisfied customer service.