3m two sided tape: hot melt adhesive, water gel, oil gel, acrylic glue, silica gel, rubber and other pressure sensitive adhesive. Release material: release paper, release film, etc.
Before processing 3m two sided tape, take a piece of self-adhesive material and peel it off by hand to see if there are any parts on the edge or other parts that cannot be peeled off smoothly.
3m two sided tape encounters the edge of the slitted double-sided tape with adhesion. Do not immediately assert that the whole roll of paper has this problem.