Here is what I recommend for repairing copper tape.
Peel back a few inches of tape on either side of the break.
Drill two holes through the track, one at each point where the two ends of the tape are still stuck to the track, and feed the peeled-back tape ends to the underside of the track.
Lay new tape between the two holes, feeding the ends through those two holes.
Connect the tape ends under the track. My preference is to solder them together, but laying one over top of the other and driving staples through them into the underside of the track should work too. Just make sure the bare copper surfaces are in direct contact. The glued surfaces won't make good electrical contact.
For 1/8" wide tape I use a 5/32" drill for the holes. You can easily feed two tapes through one hole.
The cars should go over the joint without issues, but if you want you can fill the holes to make the transition even smoother.
Ed Bianchi
Peel back a few inches of tape on either side of the break.
Drill two holes through the track, one at each point where the two ends of the tape are still stuck to the track, and feed the peeled-back tape ends to the underside of the track.
Lay new tape between the two holes, feeding the ends through those two holes.
Connect the tape ends under the track. My preference is to solder them together, but laying one over top of the other and driving staples through them into the underside of the track should work too. Just make sure the bare copper surfaces are in direct contact. The glued surfaces won't make good electrical contact.
For 1/8" wide tape I use a 5/32" drill for the holes. You can easily feed two tapes through one hole.
The cars should go over the joint without issues, but if you want you can fill the holes to make the transition even smoother.
Ed Bianchi
Comment