Protective device for protecting carbon nanotube film

摘要

A protective device includes a base film, a first carbon nanotube film, and a first protecting film. The first protecting film includes a release layer. The first carbon nanotube film is located between the base film and the first protecting film and in contact with the release layer. The carbon nanotube film is capable of being released from the release layer. The present disclosure also relates to a roll of protective device, and a method for making the protective device.