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CN-224226935-U - Protective film assembly and film pasting device

CN224226935UCN 224226935 UCN224226935 UCN 224226935UCN-224226935-U

Abstract

The embodiment of the utility model provides a protective film assembly and a film pasting device, wherein the protective film assembly comprises a protective film, an adhesive layer arranged on one side of the protective film, a release film arranged on one side of the adhesive layer far away from the protective film and being pasted with the adhesive layer, and a first antistatic layer arranged on one side of the release film close to the adhesive layer and covering the pasting surface of the release film and the protective film. According to the embodiment, the first antistatic layer is arranged on one side, close to the adhesive layer, of the release film, when the protective film assembly is used for pasting films on electronic equipment, tiny impurities can be prevented from being adsorbed to the adhesive layer by static electricity, and the use feeling and experience feeling of a user are improved.

Inventors

  • LI YIBO
  • WEI WEI

Assignees

  • 深圳市简皆科技有限公司

Dates

Publication Date
20260512
Application Date
20250328

Claims (8)

  1. 1. A protective film assembly (20), comprising: A protective film (21); An adhesive layer (22) provided on one side of the protective film (21); A release film (23) which is provided on the side of the adhesive layer (22) away from the protective film (21) and is bonded to the adhesive layer (22); Wherein, a first antistatic layer (24) is arranged on one side of the release film (23) close to the adhesive layer (22), and the first antistatic layer (24) covers the joint surface of the release film (23) and the protective film (21); The release film comprises a release film (23), an adhesive layer (22) and a second antistatic layer (25) arranged on one side of the release film (23) away from the adhesive layer (22), wherein the second antistatic layer (25) covers the surface of one side of the release film (23) away from the adhesive layer (22), a third antistatic layer (28) is arranged on the surface of one side of the adhesive layer (22) close to the release film (23), and the third antistatic layer (28) covers the surface of one side of the adhesive layer (22) close to the release film (23).
  2. 2. The protective film assembly (20) of claim 1, wherein the antistatic layer is a layered structure composed of a composite material including an antistatic agent, the antistatic agent being distributed in the antistatic layer in a dispersed form.
  3. 3. The protective film assembly (20) according to claim 1, wherein a pull tape (26) is provided on a side of the release film (23) away from the adhesive layer (22), the pull tape (26) includes a fixed end (261) and a free end (262), the fixed end (261) is connected to one end of the release film (23), the free end (262) protrudes from the other end of the release film (23) along a length direction of the release film (23), and when the free end (262) is pulled toward a side away from the fixed end (261) along the length direction of the protective film assembly (20), the one end of the release film (23) close to the fixed end (261) is bent toward a side away from the protective film (21) and is wound in a moving direction of the free end (262) and forms a winding structure (231).
  4. 4. A protective film assembly (20) according to claim 3, wherein a silicone layer (232) is bonded to the release film (23) on the side thereof adjacent to the adhesive layer (22), the silicone layer (232) being located on the side of the first antistatic layer (24) adjacent to the adhesive layer (22).
  5. 5. A film sticking apparatus (1), characterized by comprising: A film sticking device (10) provided with a containing groove (101) for containing electronic equipment; The protective film assembly (20) according to any one of claims 1-4, wherein the protective film assembly (20) is arranged on one side of the film sticking device (10) where the accommodating groove (101) is arranged, and the release film (23) is arranged between the electronic equipment and the protective film (21).
  6. 6. The film laminating apparatus (1) according to claim 5, further comprising a positioning member for maintaining a fixed gap between said protective film assembly (20) and said electronic device, wherein said release film (23) forms a winding structure (231) between said protective film (21) and said electronic device when said release film (23) is torn from one end thereof against said protective film (21), said winding structure (231) being in contact with a screen of said electronic device and sliding on said screen with a tearing process of said release film (23).
  7. 7. The film sticking apparatus (1) according to claim 6, wherein a minimum gap between the release film (23) and the electronic device is not less than twice a thickness of the release film (23).
  8. 8. The film sticking device (1) according to claim 7, wherein the positioning piece is a positioning film (27), the positioning film (27) is arranged on one side of the protective film (21) away from the adhesive layer (22), and the positioning film (27) and the film sticking device (10) are matched to form a gap between the release film (23) and the electronic equipment.

Description

Protective film assembly and film pasting device Technical Field The utility model relates to the field of film sticking accessories of electronic equipment, in particular to a protective film assembly and a film sticking device. Background Along with the development of science and technology, more and more electronic equipment products such as mobile phones and notebooks are appeared in work, social contact or entertainment of people and become an indispensable part of life of people, and in order to prevent the screen of the mobile phone from being damaged due to external force factors, many people choose to use a film sticking device and a protective film to be matched on the screen of the mobile phone and the notebooks together for film sticking protection. In the existing film pasting component, because the release film in the protective film and the material property of the protective film are provided with static electricity on the release film or the protective film, the static electricity can adsorb tiny impurities and dust, and the tiny impurities and dust are easily adsorbed onto the protective film in the process of pasting films on a mobile phone or a notebook, so that the dust can be adsorbed between a mobile phone screen and the protective film after the film pasting is finished, the film pasting effect is affected, and the using feeling and the experience feeling of a user are reduced. Disclosure of utility model Therefore, in order to overcome at least some of the defects and shortcomings in the prior art, embodiments of the present utility model provide a protective film assembly and a film laminating apparatus. The protective film assembly comprises a protective film, an adhesive layer arranged on one side of the protective film, a release film arranged on one side of the adhesive layer far away from the protective film and attached to the adhesive layer, and a first antistatic layer arranged on one side of the release film close to the adhesive layer and covering the attached surface of the release film and the protective film. In one embodiment of the utility model, a second antistatic layer is arranged on one side of the release film away from the adhesive layer, and the second antistatic layer covers one side surface of the release film away from the adhesive layer. In one embodiment of the utility model, a third antistatic layer is arranged on one side surface of the adhesive layer close to the release film, and the third antistatic layer covers one side surface of the adhesive layer close to the release film. In one embodiment of the utility model, the antistatic layer is a layered structure composed of a composite material containing an antistatic agent, which is distributed in the antistatic layer in a dispersed form. In one embodiment of the utility model, a pull belt is arranged on one side of the release film far from the adhesive layer, the pull belt comprises a fixed end and a free end, the fixed end is connected with one end of the release film, the free end extends out of the other end of the release film along the length direction of the release film, and when the free end is pulled towards one side far from the fixed end along the length direction of the protective film assembly, one end of the release film close to the fixed end is bent towards one side far from the protective film, and is wound along the moving direction of the free end to form a winding structure. In one embodiment of the present utility model, a silicone layer is adhered to a side of the release film adjacent to the adhesive layer, and the silicone layer is located on a side of the first antistatic layer adjacent to the adhesive layer. On the other hand, the film sticking device comprises a film sticking device and the protective film assembly, wherein the film sticking device is provided with a containing groove for containing electronic equipment, the protective film assembly is arranged on one side, provided with the containing groove, of the film sticking device, and the release film is positioned between the electronic equipment and the protective film. In one embodiment of the present utility model, the electronic device further comprises a positioning member to maintain a fixed gap between the protective film assembly and the electronic device, wherein when the release film is torn from one end thereof relative to the protective film, the release film forms a winding structure between the protective film and the electronic device, and the winding structure contacts with a screen of the electronic device and slides on the screen along with the tearing process of the release film. In one embodiment of the utility model, the minimum gap between the release film and the electronic device is not less than twice the thickness of the release film. In an embodiment of the utility model, the positioning member is a positioning film, the positioning film is disposed on a side of the protective film away