3D printing of teflon, PEEK, etc October 29, 2010 03:45PM |
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Re: 3D printing of teflon, PEEK, etc October 29, 2010 04:36PM |
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-http://en.wikipedia.org/wiki/TeflonQuote
According to DuPont, its melting point is 327 °C (621 °F), but its properties degrade above 260 °C (500 °F)
...
The pyrolysis of PTFE is detectable at 200 °C (392 °F), and it evolves several fluorocarbon gases[10][11] and a sublimate. Animal studies indicate that it is unlikely that these products would be generated in amounts significant to health at temperatures below 250 °C (482 °F),[12] although birds are proven to be much more sensitive to these decomposition products.[11][13]
While PTFE is stable and nontoxic, it begins to deteriorate after the temperature of cookware reaches about 260 °C (500 °F), and decomposes above 350 °C (662 °F).[14] These degradation byproducts can be lethal to birds, and can cause flu-like symptoms in humans.[14]
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Re: 3D printing of teflon, PEEK, etc October 29, 2010 05:17PM |
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Re: 3D printing of teflon, PEEK, etc October 29, 2010 06:39PM |
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Re: 3D printing of teflon, PEEK, etc October 31, 2010 12:18AM |
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Re: 3D printing of teflon, PEEK, etc October 31, 2010 11:12AM |
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Re: 3D printing of teflon, PEEK, etc October 31, 2010 12:44PM |
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Re: 3D printing of teflon, PEEK, etc October 31, 2010 07:59PM |
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Re: 3D printing of teflon, PEEK, etc June 09, 2011 12:15PM |
Re: 3D printing of teflon, PEEK, etc June 26, 2011 09:11AM |
Re: 3D printing of teflon, PEEK, etc June 26, 2011 08:24PM |
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Re: 3D printing of teflon, PEEK, etc April 04, 2012 07:05AM |
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Re: 3D printing of teflon, PEEK, etc March 08, 2013 01:35PM |
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Re: 3D printing of teflon, PEEK, etc April 20, 2013 04:15PM |
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Re: 3D printing of teflon, PEEK, etc April 21, 2013 05:03PM |
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Re: 3D printing of teflon, PEEK, etc August 01, 2013 10:34AM |
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Quote
SanjayM
I am deadly serious when I say I want to print a working J-Head type hotend out in full, using dual extrusion of FEP and PEEK, but obviously with a brass nozzle.
Re: 3D printing of teflon, PEEK, etc August 01, 2013 11:39PM |
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Re: 3D printing of teflon, PEEK, etc August 31, 2013 03:15AM |
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Re: 3D printing of teflon, PEEK, etc May 08, 2014 11:45AM |
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Re: 3D printing of teflon, PEEK, etc November 12, 2014 09:41AM |
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