There is a substrate
Double-sided adhesive tape is based on cotton paper, PET, PVC film, non-woven fabric, foam, acrylic foam, film ~ ~ and so on, and is evenly coated on both sides with elastomer type pressure-sensitive adhesive or resin-type pressure-sensitive adhesive, acrylic pressure-sensitive adhesive, etc., and the roll or sheet adhesive tape made on the above substrate is composed of substrate, adhesive, and isolation paper (film).
No substrate
Substrateless double-sided tape is a roll or sheet adhesive made of adhesive coated with (elastomer type pressure sensitive adhesive or resin type pressure sensitive adhesive, acrylic pressure sensitive adhesive ~ ~, etc.) on the release paper (film) material, which is composed of adhesive and isolation paper (film) parts.
Adhesive
It is divided into solvent-based adhesive tape (oil-based double-sided tape), emulsion-type adhesive tape (water-based double-sided tape), hot-melt adhesive tape, calendered adhesive tape, and reactive adhesive tape. Generally, it is widely used in leather, nameplates, stationery, electronics, car trim fixing, footwear, papermaking, handicrafts paste positioning and other purposes. Hot melt double-sided tape is mainly used in stickers, stationery, office, etc. Oil-based double-sided tape is mainly used in high viscosity such as leather goods, pearl cotton, sponge, and footwear products. Double-sided embroidery tape is mainly used in computer embroidery.