Scotch tape is a common type of tape whose main feature is that it is transparent or translucent, allowing objects underneath the tape to be seen through. Scotch tape is commonly used in a variety of household, office, and industrial applications and has a variety of uses. Here is some common information about Scotch tape:

Raw materials: The support material for Scotch tape is usually a polymer film, such as polypropylene or polyvinyl chloride. These films are transparent, making the tape transparent or translucent.

Adhesive: The adhesive of transparent tape is usually acrylic adhesive, which has good adhesion and transparency, and can adhere objects firmly and maintain transparency.

Usage: Scotch tape has many uses. Some common uses include:

- Glue documents and paper.

- Seal envelopes and packages.

- Repair torn files, books or folders.

- Temporary repair of damaged stationery or household items.

- Various bonding tasks in the home, office or workplace.

Sizes and Models: Scotch tape can come in different sizes and models according to different uses and needs. Typically, they are available as tape in rolls or pre-cut into strips of various lengths.

Special-purpose transparent tape: In addition to general-purpose transparent tape, there are also some special-purpose transparent tapes, such as double-sided transparent tape, transparent packaging tape (used for sealing packaging boxes), transparent electronic tape (used for insulating wires), etc. These special purpose transparent tapes have special performance requirements in specific areas.

In conclusion, Scotch tape is a versatile tape type whose transparency makes it useful in a variety of daily tasks and jobs.