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CN-224226932-U - Sectional type pad pasting

CN224226932UCN 224226932 UCN224226932 UCN 224226932UCN-224226932-U

Abstract

The utility model discloses a sectional type film which comprises a surface protection film and a bottom film which are sequentially arranged from top to bottom, wherein the surface protection film comprises a protection film substrate and a glue layer, the bottom film comprises a release layer and a dust-binding glue layer, and the bottom film is divided into a plurality of parts. The structure of the bottom film in a layered and segmented mode can be easily completed by people without training, the technical effects of avoiding adsorbing dust and cilia in air and sticking and removing residual dust on a screen are achieved, dust and bubbles are avoided, and the yield is very high.

Inventors

  • DENG HONGXUAN
  • TENG XIN

Assignees

  • 深圳市利丰达展贸科技有限公司

Dates

Publication Date
20260512
Application Date
20240712

Claims (7)

  1. 1. The sectional type pad pasting is characterized by comprising a surface protection film and a bottom film which are sequentially arranged from top to bottom, wherein the surface protection film comprises a protection film substrate and a glue layer, the bottom film comprises a release layer and a dust-binding glue layer, the bottom film is divided into a plurality of parts, the bottom film comprises a release layer, a substrate layer, a dust-binding glue layer and a release layer which are sequentially overlapped from top to bottom, the release layer, the substrate layer and the dust-binding glue layer on the bottom film are of a split structure, and the release layer on the bottom layer is of an integral structure.
  2. 2. A segmented adhesive film according to claim 1, wherein the surface protective film has a two-layer structure comprising an upper removal layer and a lower actual use layer, each layer comprising the protective film substrate and an adhesive layer bonded together.
  3. 3. The sectional type adhesive film according to claim 2, wherein the actual use layer is a film body formed by performing an antireflection AR treatment, an antiglare AG treatment, a blue light treatment, an peeping treatment, a fingerprint treatment, a scratch treatment or a self-repairing treatment on the surface of the PET film, the PC film, the PMMA film or the TAC film.
  4. 4. A segmented adhesive film according to claim 3, wherein the substrate layer is a PET film, PC film, PMMA film or TAC film.
  5. 5. The segmented adhesive film of claim 1 wherein the carrier film is segmented into left and right segments on the midline.
  6. 6. The sectional type film according to claim 1, wherein the two ends of the film are respectively provided with alignment handles as protruding parts.
  7. 7. A segmented adhesive film according to claim 6, wherein the alignment handle is disposed on the removal layer of the surface protective film or on the carrier film, and the alignment handle is disposed diagonally.

Description

Sectional type pad pasting Technical Field The utility model relates to the technical field of display auxiliary equipment, in particular to a sectional type film. Background At present, electronic devices such as mobile phones and flat plates are very popular, the screen display effect is better, the screen protection films are various, and the screen protection films not only can protect the screen physically, but also can protect eyes and prevent ultraviolet rays. The structure of the screen protection film in the current market is relatively single, so that the film pasting mode is a traditional mode of integrally covering and tearing once, the film pasting yield is low, non-professional staff is difficult to operate, and the effect after film pasting is poor. Especially, the main stream screen protection film in the market at present is to cover a release film on the actual use film, when in use, the surface film is torn off at one time and then the actual use film is directly stuck on the screen, the frame alignment is difficult for a hard film, in addition, air bubbles and dust are easy to exist in the middle, and the film sticking difficulty is high. Disclosure of utility model The utility model aims to provide a sectional type film so as to solve the problems in the background art. In order to achieve the above purpose, the present utility model provides the following technical solutions: The utility model provides a sectional type pad pasting, includes surface protection film and carrier film that from the top down set gradually, surface protection film includes protection film substrate and glue film, the carrier film includes from type layer and viscose dirt glue film, the carrier film is cut apart into a plurality of parts. In a further embodiment, the surface protective film is a bilayer structure comprising an upper removal layer and a lower actual use layer, each layer comprising the protective film substrate and a glue layer bonded together. In a further embodiment, the practical use layer is a film body formed by performing anti-reflection AR treatment, anti-glare AG treatment, anti-blue light treatment, anti-peeping treatment, anti-fingerprint treatment, anti-scratch treatment or self-repairing treatment on the surface of the PET film, the PC film, the PMMA film or the TAC film. In a further embodiment, the base film comprises a release layer, a substrate layer, a dust-binding adhesive layer and a release layer which are sequentially overlapped from top to bottom. In a further embodiment, the release layer, the substrate layer and the dust-binding glue layer on the bottom film from top to bottom are of a split structure, and the release layer at the bottommost layer is of an integral structure. In a further embodiment, the substrate layer is a PET film, a PC film, a PMMA film or a TAC film, and in a further embodiment, the base film is divided into left and right segments on the midline. In a further embodiment, two ends of the film are respectively provided with alignment handles as protruding parts. In a further embodiment, the alignment handle is located on the removal layer of the surface protective film or on the carrier film, the alignment handle being diagonally disposed. Compared with the prior art, the utility model has the beneficial effects that: The utility model has the advantages that the structure of the bottom film in a layered and segmented mode can be easily completed by people without training, the technical effect of avoiding adsorbing dust and cilia in the air is achieved, dust and bubbles are avoided, and the yield is very high. Drawings FIG. 1 is a schematic diagram of the overall structure of the present patent; fig. 2 is a schematic view of the handle of the present patent. In the figure, 1, a protective film substrate, 2, an adhesive layer, 3, a release layer, 4, a substrate layer, 5, a dust adhesive layer and 6, an alignment handle. Detailed Description In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case. The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to