Interesting point. Presumably it is not just Teflon. After all, how do manufacturers get on with the huge variety of goods that have non-stick coatings for use in conventional ovens? My kitchen oven can get up to 250 deg C .I have used it for annealing milling cutters but it is a bit big just for knocking up the odd prototype PCB.
Peter Harrison
On 2 Sep 2011, at 21:58, Bob Headrick wrote:
> I would worry about this particular model. It says it has a non-stick coating, which would typically be Teflon. Teflon decomposes into toxic by-products at ~ 200C. The page here: http://www.fluoridealert.org/pesticides/teflon.decomposition.prod.htm says:
>
> “Overheating of PTFE generates fumes of highly toxic PFIB and poses a serious health hazard to the human respiratory tract. PFIB is approximately ten times as toxic as phosgene [2]. Inhalation of this gas can cause pulmonary edema, which can lead to death.”
>
> I would not use this for reflow soldering, especially if it required bypassing or modifying the thermostat.
>
> - Bob Headrick
>
>
>
>
>
> On Fri, Sep 2, 2011 at 5:55 PM, Peter Harrison
> <peter.harrison@... <mailto:peter.harrison%40helicron.net> > wrote:
>> Hi
>>
>> I was looking around a local store and came across a tabletop pizza oven:
>>
>> http://www.argos.co.uk/static/Product/partNumber/9331897/Trail/searchtext%3EPIZZA.htm
>>
>> They are reasonably cheap and should have room inside for about 6" diameter. Has anyone tried reflow with one of these? I guess that, so long as it can get up to about 240 deg C inside it stands a chance but I am not so sure it could get that hot. Certainly, I am not sure enough to try buying one just to see.
>>
>> It would be nice and compact though. Maybe replace the thermostat…
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>>
>>
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>>
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