[pianotech] Vacuum bagging was RE: Fwd: Hybrid pinblocks

David Love davidlovepianos at comcast.net
Wed Feb 17 22:06:20 MST 2010


Terry:

 

Can you elaborate on the vacuum bag set up that you employ?

 

David Love

www.davidlovepianos.com

 

From: pianotech-bounces at ptg.org [mailto:pianotech-bounces at ptg.org] On Behalf
Of Terry Farrell
Sent: Wednesday, February 17, 2010 8:48 PM
To: pianotech at ptg.org
Subject: Re: [pianotech] Fwd: Hybrid pinblocks

 

Dale Erwin wrote:

"I went to the trouble of making an air hose press to do the glue up."

 

Dale, Dale, Dale - VACUUM!!!!!!   WOW, that is quite an impressive array of
hoses, but a very simple vacuum-bag system works at least as well -
perfectly even pressure over the entire surface. I use a little pump that
maybe cost me $200 or so and I had a bag made for me about five-feet by
two-feet or so for all my rib laminating and pinblock capping. It is
low-cost and works great. I'm sure your air-hose thing works well, but for
others considering doing something of this nature, IMHO, vacuum bagging is
much easier and low cost.

 

Terry Farrell

 

 

On Feb 17, 2010, at 9:19 PM, erwinspiano at aol.com wrote:





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