Expert: waterproof zipper how to fit together with bags and fabrics?
Methods using high frequency voltage and the waterproof zipper bags fabrics fit together, bags fabrics must use rubber soled to voltage.
But if in order to better waterproof, should be in place to stitch the zipper cloth edges are pressed on waterproof tape, also known as pressure glue, need special machine. Only in this way can it be truly waterproof.
It's OK to use an ordinary car, just like the invisible zipper.
