I have a project that I am working on that needs to be 3" wide. The top, unfired part is only 2 and 1/4" wide and 1/4" thick. So, how much base glass needs to go under it to get it to spread to at least 3" wide? It doesn't matter if it goes over 3" wide, it just needs to be at least that.
Thanks, Lisa
How can I control spread?
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How can I control spread?
Lisa Allen
http://www.lisa-allen.com
Today's mighty oak is just yesterday's nut that held its ground.
http://www.lisa-allen.com
Today's mighty oak is just yesterday's nut that held its ground.
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Hi Charlie-charlie wrote:v1 = v2
v1 = 3" ** 2 * .25"
v2 = 2.25 ** 2 * .25 + (x ** 2 * .125)
solve for x
I am not sure if I speak your language here. Are you using the double asterisk to denote, to the power of? And what are you solving for with "x", the number of layers of glass or the actual thickness needed to achieve the spread that I am wanting?
Or, you can just tell me how many layers of clear that I need to accomplish what I asked......
Lisa
Lisa Allen
http://www.lisa-allen.com
Today's mighty oak is just yesterday's nut that held its ground.
http://www.lisa-allen.com
Today's mighty oak is just yesterday's nut that held its ground.
Re: How can I control spread?
Hi Lisa,Lisa Allen wrote:I have a project that I am working on that needs to be 3" wide. The top, unfired part is only 2 and 1/4" wide and 1/4" thick. So, how much base glass needs to go under it to get it to spread to at least 3" wide? It doesn't matter if it goes over 3" wide, it just needs to be at least that.
Thanks, Lisa
I know there are mathmatical formulas you could use. But 2 and 1/4 inches is not that big. Why not run some tests with scrap? I would be interested to hear the results.
Carol
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Re: How can I control spread?
Oh, Carol, that would be way too smart and patient for me......haha. So, not being able to decipher Charlie's equation and having recieved a call from Tony to help with the dilemma, I threw the piece in the kiln tonight and will just see what happens. If it doesn't work, I will consider it a test with scraps.....CarolB wrote:Hi Lisa,Lisa Allen wrote:I have a project that I am working on that needs to be 3" wide. The top, unfired part is only 2 and 1/4" wide and 1/4" thick. So, how much base glass needs to go under it to get it to spread to at least 3" wide? It doesn't matter if it goes over 3" wide, it just needs to be at least that.
Thanks, Lisa
I know there are mathmatical formulas you could use. But 2 and 1/4 inches is not that big. Why not run some tests with scrap? I would be interested to hear the results.
Carol
Lisa Allen
http://www.lisa-allen.com
Today's mighty oak is just yesterday's nut that held its ground.
http://www.lisa-allen.com
Today's mighty oak is just yesterday's nut that held its ground.
sorry, was running out the door to pack my truck full of boxes.Lisa Allen wrote:Hi Charlie-charlie wrote:v1 = v2
v1 = 3" ** 2 * .25"
v2 = 2.25 ** 2 * .25 + (x ** 2 * .125)
solve for x
I am not sure if I speak your language here. Are you using the double asterisk to denote, to the power of? And what are you solving for with "x", the number of layers of glass or the actual thickness needed to achieve the spread that I am wanting?
Or, you can just tell me how many layers of clear that I need to accomplish what I asked......
Lisa
** means squared. solved, x would be the side (in inches) of the square of glass that would have to be added for 1/8" glass.