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Slumping question

Posted: Wed Jun 04, 2003 11:51 pm
by Sandra
I am having problems slumping a piece of glass in a rectangle shape using a fiberboard mold. As the middle of the glass starts falling, the sides start to buckle and get out of shape. The glass is float and I am slumping at 1275. Does anyone have any suggestions for slumping without having the sides buckle?

Thank you,
Sandra

Re: Slumping question

Posted: Thu Jun 05, 2003 4:38 am
by Brian and Jenny Blanthorn
Sandra wrote:I am having problems slumping a piece of glass in a rectangle shape using a fiberboard mold. As the middle of the glass starts falling, the sides start to buckle and get out of shape. The glass is float and I am slumping at 1275. Does anyone have any suggestions for slumping without having the sides buckle?

Thank you,
Sandra
This technology might B applicabble 2 U

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Evenivity is the key here

Try a slow climb

Posted: Thu Jun 05, 2003 12:11 pm
by charlie
try 1150 and just go slower. if it doesn't bend enough, bump by 10 degrees and wait some more. repeat if necessary.