Originally Posted by harpo
Thanks for replies how would you recommend detache the seam ?
Heatgun! Heat the material just until the point where it is a little too hot to touch for more than 2 seconds. It helps to heat the material for a couple seconds, then wait for the heat to permeate through the material to the glue bond.
For removing the old adhesive, a scotchbrite pad + MEK is the official method. If you utilize an orbital sander with a scotchbrite pad attachment, it will go a lot quicker. You MUST remove all of the old adhesive. If you do not, you will be bonding to old, weak adhesive instead of the material...your glue job will simply come apart again.