All-rubber covered 3D hot bending glass protective sheet

Abstract

The invention discloses an all-rubber covered 3D hot bending glass protective sheet. The protective sheet comprises a glass protective sheet main body plane, an arc peripheral part, an oil ink layer,a first rubber layer and a second rubber layer, wherein the glass protective sheet main body plant and the arc peripheral part are integrally formed; the thickness of the glass protective sheet is 0.2-0.25mm; the oil ink layer encloses the glass protective sheet main body plane and is attached to the arc peripheral part; the first rubber layer is coated to the glass protective sheet main body plane; and the second rubber layer is coated to the first rubber layer and coated to the oil ink layer at the same time. The all-rubber covered 3D hot bending glass protective sheet has the minimal thickness of 0.2mm, has excellent flexibility, can be bent at 540-720 degrees, is suitable for a conventional mobile phone screen or a prospective curved-screen mobile phone, is overall covered with rubber,can prevent dust from entering the glass protective sheet since the arc peripheral part at the edge of the protective sheet is closely attached to the edge of the mobile phone, and can well protect the mobile phone due to the arc peripheral part of the glass protective sheet, which is not easily broken in an external impact.

Description

technical field [0001] The invention relates to the field of glass protection sheet production, in particular to a fully glue-covered 3D hot-bending glass protection sheet. Background technique [0002] At present, the thinnest tempered film for mobile phones can only be 0.33 mm, so the softness of the tempered film is very poor, and it can hardly be curled. Moreover, the conventional tempered film lacks an adhesive layer at the curved part of the edge. Finally, the edge arc of the tempered film is separated from the edge of the phone, and dust can easily enter between the tempered film and the phone through this position. In addition, because the edge arc of the tempered film is not close to the edge of the phone, it will When impacted by the outside world, the arc-shaped part of the edge of the tempered film is in a suspended state, which is more likely to break. In addition, because one of the future development directions of mobile phones is a curved screen, conventional...

AI Technical Summary

Problems solved by technology

[0002] At present, the thinnest tempered film for mobile phones can only be 0.33 mm, so the softness of the tempered film is very poor, and it can hardly be curled. Moreover, the conventional tempered film lacks an adhesive layer at the curved part of the edge. Finally, the edge arc of the tempered film is separated from the edge of the phone, and dust can easily enter between the tempered film and the phone through this position. In addition, because the edge arc of the tempered film is not close to the edge of the phone, it will When impacted by the outside world, the arc-shaped part of the edge of the tempered film is in a suspended state, which is more likely to break. In addition, because one of the future development directions of mobile phones is a curved screen, conventional tempered mobile phone protection sheets cannot be suitable for curved screens, but can be bent The mobile phone protective film can not play a good role in protecting the mobile phone

Images