powdered Teflon--new use??

Thomas Cole tcole at cruzio.com
Fri May 12 18:45:13 MDT 2006


Brian,

If you heat Teflon beyond a certain point, it starts to out gas some 
toxic stuff. I don't think hot feet is going to be a problem, though. go 
to http://tuberose.com/Teflon.html for more info.

Tom Cole

Brian Doepke wrote:

>Even if it does not touch the skin?  Where can I find out more about the
>possible toxic qualities?
>
>Brian P. Doepke
> 
>AAA Piano Works, Inc.
>260-432-2043
>260-417-1298
>
>-----Original Message-----
>From: pianotech-bounces at ptg.org [mailto:pianotech-bounces at ptg.org] On Behalf
>Of gordon stelter
>Sent: Friday, May 12, 2006 5:52 PM
>To: Pianotech List
>Subject: Re: powdered Teflon--new use??
>
>Yes. And quite possibly extremely toxic, and conducive
>to cancer and horrible, horrible birth defects. Bad
>idea.
>     Thump
>
>
>--- Brian Doepke <doepkeb at comcast.net> wrote:
>
>  
>
>>A gym teacher friend of mine wears orthotics in her
>>shoes that squeak when
>>she walks.  Baby powder did not help.  I gave her
>>some powdered Teflon to
>>try.  Ba-da-bing.no squeaking.
>> 
>>Brian P. Doepke
>> 
>>AAA Piano Works, Inc.
>>260-432-2043
>>260-417-1298
>> 
>>  _____  
>>
>>From: pianotech-bounces at ptg.org
>>[mailto:pianotech-bounces at ptg.org] On Behalf
>>Of pmc033 at earthlink.net
>>Sent: Thursday, May 11, 2006 9:09 PM
>>To: tune4u at earthlink.net, Pianotech List
>>Subject: RE: Slow key mystery ....
>> 
>>Hi Alan:
>>    Did you determine if the wippen flange was
>>stuck?  It often causes the
>>key not to return quickly.  Unfortunately, if this
>>is the case, you won't be
>>able to determine this unless you take out the
>>action and check it.  I vote
>>for the iffy weights.  Good luck.
>>    Paul McCloud
>>    San Diego
>> 
>> 
>>----- Original Message ----- 
>>From: Alan Barnard <mailto:tune4u at earthlink.net>  
>>To: Pianotech <mailto:pianotech at ptg.org> 
>>Sent: 05/11/2006 5:43:32 PM 
>>Subject: Slow key mystery ....
>> 
>>First visit, new customer, Baldwin Howard spinet.
>> 
>>Customer complains that F2 "sticks". Sure enough, it
>>is very slow to return.
>>Lift sticker off the key end and the action seems
>>lively enough. No problem
>>with keyslip. Look at back of key and, guess what,
>>someone else tried to fix
>>this key: It had a jiffy lead nailed to the back.
>> 
>>I removed the lead, so I could make a propper
>>repair, for heaven's sake! I
>>eased the key a bit and then it would return just as
>>fast as its neighbors.
>>Done ... or so I thought.
>> 
>>Tuned and was playing the piano when I noticed F2
>>"sticking". Further
>>experiments revealed that it only happened when I
>>depressed the sustain
>>pedal. Hmmmm....
>> 
>>Tried holding the damper off the string with a hook
>>(no pedal pressed) and
>>the slow return was still evident. Hmmmmm....
>> 
>>I could not, offhand, think how the damper, damper
>>arm or spring, would
>>affect key return like this. I was out of time,
>>running late actually, so I
>>had to come up with something quick.
>> 
>>Simple. I nailed the jiffy lead back in place. Works
>>great.
>> 
>>All I can think is that maybe the felt is worn and
>>the spoon is snagging on
>>it, or something. And I do want to fix it properly
>>next time.
>> 
>>Any ideas, oh wise and knowing List?
>> 
>>Alan Barnard
>>Salem, Missouri
>> 
>>
>>    
>>
>
>
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