R1:
- Usually use film as the base material
- Tape: Tape is a sticky plastic product that can be used to stick damaged items, such as paper.
- Tape: A layer of adhesive is coated on the surface of the tape to make the tape stick to the object. The earliest adhesives came from animals and plants. In the nineteenth century, rubber was the main component of the adhesive; while modern times widely use various polymers things. Adhesive tape is composed of two parts, base material and adhesive, and two or more unconnected objects are connected together by bonding. Its surface is coated with a layer of adhesive. Adhesive tape, and cloth as the base material is called adhesive tape.