[pianotech] mold!

[Pianos and More]

Hi all
 
Has anyone tried soda blasting, with backing soda.
 
Robert
 
Pianos and More
Piano Tuner
International Member of
Piano Technicians Guild
Robert Gray
166 Paierau Road
Masterton 5881
Wairarapa
New Zealand
06 378 6712
027 494 8998
pianos at pianosandmore.co.nz
www.pianosandmore.co.nz
 
 
 
From: pianotech-bounces at ptg.org [mailto:pianotech-bounces at ptg.org] On Behalf
Of John Ross
Sent: Thursday, 27 September 2012 8:29 a.m.
To: pianotech at ptg.org
Subject: Re: [pianotech] mold!
 
Use glass beads and reduced air pressure.
Find the pressure by trial and error.
I found that it did a fair job of cleaning, depending on how careful you
are. 
More care less pitting.
John Ross
Windsor
Nova Scotia
 
On 26-09-2012, at 5:13 PM, KnottStudios at aol.com wrote:



Sandblasting will also remove wood, felt, any finish as well as pit metal
plastic, ivory
 
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