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How to create a Crack with Wings and Repair it!
Posted: October 19th, 2010, 8:12 pm
by robert n
Does anyone know how I can create a windshield chip to look like
a 1/2" crack with 2 wings...Small impact point, with no bullseye....you see these with the little wings when you view it at different angles and the 2 legs tapers to a tight cracks. I need to create these on my practice windshield and practice, practice, practice.
As for the repair. Should I drill at the impact point and pop a bullseye to open up the chip? or should I drill next to the impact point and then pop a bullseye to connect the new bullseye to the center of the wings?
Re: How to create a Crack with Wings and Repair it!
Posted: October 19th, 2010, 10:51 pm
by screenman
I find a carbon tipped scribe or a tile cutter held against the glass and tapped with a small hammer will create this style of break, try with and without drilling and if you do drill the because they are small through the impact point works.
Re: How to create a Crack with Wings and Repair it!
Posted: October 20th, 2010, 6:39 am
by robert n
screenman wrote: try with and without drilling and if you do drill the because they are small through the impact point works.
Screenman, can you please clarify..I don't understand
thanks!
Re: How to create a Crack with Wings and Repair it!
Posted: October 20th, 2010, 8:52 am
by screenman
When filling try with and without drilling and if you do drill the because they are small through the impact point works.
Is that better?
Re: How to create a Crack with Wings and Repair it!
Posted: October 20th, 2010, 10:10 am
by robert n
screenman wrote:When filling try with and without drilling and if you do drill the because they are small through the impact point works.
Is that better?
I know screenman is trying to help me. can someone else decipher is message and help me understand
Re: How to create a Crack with Wings and Repair it!
Posted: October 20th, 2010, 11:30 am
by screenman
When filling try with and without drilling and if you do drill them because they are small through the impact point works. I have reread this a few times and apart from adding an extra letter I cannot figure out how to explain it better, I apologise for not being very helpful.
Re: How to create a Crack with Wings and Repair it!
Posted: October 20th, 2010, 7:25 pm
by Mr Bill
When filling the crack with wings (batwing); first, try to fill it without drilling.
If it doesn't fill; then drill at the point of impact and pop a bullseye to open it up.
Re: How to create a Crack with Wings and Repair it!
Posted: October 20th, 2010, 11:17 pm
by screenman
I would say after you have done a lot of batwing type repairs you will know which one's need drilling first, so I disagree slightly with Mr Bill, however if you do go down his path make sure you use a new bur when drilling after resin has been introduced, it is a fantastic lubricant. Also make sure no UV can get to the partly filled damage whilst you are drilling and popping, I know it only take a a minute or so but this can set the resin going off.
Re: How to create a Crack with Wings and Repair it!
Posted: October 23rd, 2010, 2:16 pm
by panzer2482
im new to the windshield repair but have been doing well with what i have been doing but i am having the most trouble with the small star cracks like in this forum is there any were i could look to show were to drill and y when you dont drill the impact point. thanks
Re: How to create a Crack with Wings and Repair it!
Posted: October 23rd, 2010, 5:40 pm
by Kgobin
Panzer2482, I’d like to welcome you to the windshield repair/headlight restoration forum. The search feature is a great place to start for valuable information and proven solutions. May I ask what kind of equipment are you using.