what nkind of glue to use on binding on guitar
Replacing Guitar Binding
Crumbling/cracking binding in need of
replacement.
Crumbling Binding
Celluloid bindings can deteriorate to such a degree that replacement is necessary. Thru the years I have used dissimilar methods in an endeavour to "solidify" decaying binding but the results were never satisfactory in my opinion.
Coating the crumbling binding with clear adhesives such every bit super glue can have undesirable furnishings. One beingness that thin super mucilage tin wick into the end grain of the top and cause a haloing/darkening effect around the border. Another side effect would simply be that when information technology came time to reverse course and
Missing Bounden
Loose bounden is frequently an accident waiting to happen. Information technology is easy to snag and in 1 quick moment yous may be holding the cleaved slice in your hands. When that happens, hold on to it! In many cases it is a very simple thing to glue it back in place.
Detect the binding channel is routed with 2 "steps". This is often done
when multiple pieces of laminated binding are used.
Sometimes we're not as lucky though. The bounden gets lost or is damaged and can not be reused. This is when we my opt for grafting in a new department of binding.
The channel is cleaned of quondam adhesive, and the edges of the remaining binding squared up for a cleaner blend to the new patch of binding.
After the glue has cured, the newly inserted patch is scraped level with the surrounding binding and sanded smooth.
Removing Old Bounden
Some deterioration is and then severe that the bounden begins to crumble and intermission loose in very small pieces. When faced with this kind of decay it is necessary to remove what is left and replace it.
In some cases, crumbling binding can be lifted or picked from the channel with relatively trivial effort.
Oversized patch is scraped and sanded flush to surrounding binding
Great care must exist taken to avoid damaging the routed channel in which the binding is glued.
Lite scraping may be required to remove left over adhesive simply care must be taken to avoid irresolute the shape or depth of the aqueduct.
Laminating the Replacement Binding
In gild to get the multiple lines you see around the edge of an instrument many pieces of binding may need to exist laminated together.
Binding is ofttimes coupled with an inner decorative strip known as purfling. The herringbone pattern around Martin's HD-28 would be the purfling.
With the aqueduct clean and fix for new binding, it's depth can be measured to determine the width needed.
Bounden is sold in various materials, colors and thickness. In many instances multiple strips are used. Looking closely at unlike instruments you may count 3 or more pieces laminated together to provide multiple blackness/white/black stripes.
In gild to glue multiple strips together, I feed them thru a Delrin© vice which presses them together after acetone has been applied to soften them and provide cohesion.
Some leveling at the edge of the bounden may be necessary to remove the manufacturers tooling marks prior to installation.
Thick, multiple bindings may be besides stiff to bend around a tight radius once laminated. In such cases I may choose to carefully oestrus and curve them to shape prior to gluing.
Plastic bindings are shaped using a pocket-sized amount of heat from a rut gun so that they will become pliable and adjust to the shape needed. Wood binding is shaped in much the aforementioned fashion as the sides are bent.
Gluing New Binding
The types of glue used for new binding installation volition vary according to the material being used. Again I will emphasize the fact that most binding adhesives will quickly damage the stop and soften the binding. Equally a event, do it yourselfers should avert practicing on a high dollar instrument or you lot my find yourself with a real mess.
- Weld-On and Duco are usually used on plastic binding
- Titebond and Hide Glue can be used on wood bindings
- Cyanoacrylate tin can be used on small spots if care is taken
Gum oozes from the joint when tape is practical and it is like shooting fish in a barrel to spread the mess from fingers to finish. For this reason I volition mask around and protect any part of the musical instrument that may come in contact with gum or my fingers.
When using acetate based glue's such as Weld-On I prefer to use a vinyl tape, specifically 3M's 471 blueish tape every bit it resists bleed through.
Scraping The Bounden
Here is the pace that truly tests your patience. In one case the binding has been glued in the channel information technology must be scraped flush with the surface to provide conformity. I utilise pocket-size wood scrapers to remove the bulk of extra binding thickness.
While this is a simple task when building a new, unpainted instrument, the process is far more difficult now that we are trying to avoid damaging the finish.
Rebinding certain instruments can testify to exist a huge job, especially on something similar a Gretsch Country Admirer, which are notorious for binding decay. Quite frankly I accept done my fair share of old Gretsch'south and have no desire to exercise more than and I'm distressing to say it's hard to notice others who do. I accept heard of those charging over $1,500 to rebind one and I completely empathize. While a professional re-bind of a Gretsch Country Gentleman does wonders for i's reputation, they are so demanding that I lost money on every job.
End and Aging
Once the new binding has been scraped flush with the sides and peak information technology must then be oversprayed in some cases. Near vintage instruments require some tinting or crumbling techniques to assure it looks appropriate, the thinner the instruments finish, the easier the process tends to be. Later on achieving the appropriate hue a articulate finish may be necessary on some instruments.
Gretsch Tennessean with new fingerboard binding which has been aged.
Source: http://www.fretnotguitarrepair.com/repair/binding-replacement.php
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