In a message dated 1/22/2004 8:31:28 PM Eastern Standard Time, classicrendezvous-request@bikelist.org writes: Tom asked:
"Am I correct in believing there are two types that require a liquid in the application of decals? There is a water process, too? How might the application processes differ? How would you tell just which decal you have in your hand?"
1. Liquid varnish
Varnish decals are usually "duplex" (have both a paper and tissue carrier).
2. Solvent applied (many different solvents have been used to activate decal adhesives). If possible, ask the decal supplier what solvent to use
Test the back of a decal with the appropriate solvent (one small spot). Does the spot become tacky?
3. Water slide
Test the back of a decal with water (one small spot). Does the spot become tacky?
All of us in the frame refinishing biz have developed our own techniques and work arounds. Sometimes a bit of experimentation is required(hopefully on spare or extra decals).
Hugh Enox I have a NOS, never built, late 70s early 80s? Falcon, San Remo Frame. As a result of very long storage with the tubes wrapped in the original shipping paper, two of the decals have wrinkled a bit. (maybe one letter's worth on each) They appear to have been the water-slide type but I can't be sure. This is not a finely finished frame, but might benefit from a clear coat over the existing paint and decals. Does anyone have any suggestions about a process to "re-hydrate" the decals to smooth them out? What solvent would work that would not "attack" the decal?
Dan Kretzer
Centerport, NY
(Four Towns West of San Remo)