The utility model discloses a scratch-resistant dust-free
roll film hierarchical structure, which relates to the technical field of dust-free roll films and comprises a base layer, an anti-static
coating is arranged on the outer side of the base layer, a scratch-resistant
coating is arranged on the outer side of the anti-static
coating, a bonding layer is arranged on the inner side of the base layer, a release layer is arranged on one side of the bonding layer, and the release layer is arranged on the other side of the bonding layer. According to the dust-free
roll film, the problems that an existing dust-free
roll film is poor in scratch resistance, and meanwhile
colloid lacks protection and is prone to being contaminated by dust are solved, the scratch-resistant coating is arranged outside the base layer, and the protective layer is arranged inside the base layer in a layered mode, so that the dust-free roll film is more
environmentally friendly, and the service life of the dust-free roll film is prolonged. The scratch-resistant coating and the anti-static coating on the outer side of the base layer are used for preventing
static electricity of the roll film and improving the scratch-resistant performance of the roll film respectively, due to the arrangement of layered point breaking of the roll film and different positions of the point breaking positions on the inner side and the outer side, after the release layer and the protective layer are removed, one side of the bonding layer protrudes, the outer end of the roll film can be bonded, the sealing performance is kept, and next use is not affected.