Heat-Taped Seams: What Bag Buyers Should Specify
Heat-taped seams stop sewn waterproof bags leaking at the needle holes. Here are the tape type, width, sealing temperature and peel-strength points to add to a tech pack.
Tag: waterproof bags
Sealing a Waterproof Bag: Welded Seams or Sewn and Taped?
Welded seams, or sewn and taped? How each method seals a bag, which fabrics allow welding, and why the closure often leaks before the seam does.