CN210945459U

CN210945459U - Antifogging sheet

Info

Publication number: CN210945459U
Application number: CN201922004211.3U
Authority: CN
Inventors: 林冬琳; 林兆琛
Original assignee: Zhangzhou Lanbao Plastic Industry Co ltd
Current assignee: Zhangzhou Lanbao Plastic Industry Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-07-07
Anticipated expiration: 2029-11-19

Abstract

The utility model provides an antifog piece, include antifog piece, protection film and leave type paper, a side and the protection film bonding of antifog piece, the another side of antifog piece is through from the viscose strip with from type paper bonding, from the viscose strip through the point gum machine ring establish in antifog piece periphery. The utility model discloses a periphery at antifog piece side sets up from gluing the strip to with antifog piece attached on treating the thing, need not to laminate whole antifog piece and treating the thing, avoid the production of bubble or fold, here self-gluing strip realizes automatic point through the point gum machine and glues, compares in the current mode that adopts the double faced adhesive tape can only the manual work to carry out the pasting, efficient and the precision is high.

Description

Antifogging sheet

Technical Field

The utility model relates to a diaphragm technical field, concretely relates to antifog piece.

Background

The antifogging sheet is mainly used in the front windshield of an automobile and the glass on two sides of a cab to prevent the surface of the antifogging sheet from fogging, keep the mirror surface of the glass clear and prevent water vapor from condensing on the mirror surface. The prior art is mainly synthesized by adopting polyvinyl chloride, polyester, carbon fiber heating metal wires and the like. In actual use, the anti-fogging is usually realized by post-treatment, and the anti-fogging sheet is attached to the glass to prevent water drops from condensing. Therefore, the antifogging sheet on the market is usually pasted with the protective film and the release paper on the two side faces of the antifogging sheet before use, the protective film and the release paper are torn when the antifogging sheet is used, the adhesiveness is needed on one side of the antifogging sheet, so that the antifogging sheet is attached to an object to be attached, but products on the market generally need to be pasted with the object to be attached in a whole face, the requirement on the sticking film is high, inexperienced people often can paste askew, wrinkles or bubbles are pasted, waste is caused, the double-faced adhesive tape is pasted on the antifogging sheet to realize bonding, the double-faced adhesive tape of the antifogging sheet needs to be attached manually, the efficiency is low, the qualified rate of the products is low, and the production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at above weak point, provide an antifogging sheet that production efficiency is high, but the greatly reduced pad pasting degree of difficulty.

The utility model provides a scheme that technical problem adopted is: the utility model provides an antifog piece, includes antifog piece, protection film and leaves type paper, one side and the protection film bonding of antifog piece, another side of antifog piece is through gluing the strip from with leaving type paper bonding, it establishes in antifog piece periphery through the point gum machine ring to glue the strip from.

Further, in order to ensure that the anti-fog sheet can be flatly attached to an object to be attached; the self-adhesive strip is of a square structure.

Further, the protective film and the release paper are convenient to tear; the protective film and the release paper are respectively provided with a film tearing extension part for tearing the protective film and the release paper from the anti-fog sheet.

Furthermore, in order to ensure that the edge of the anti-fog sheet is attached to an object to be attached, the anti-fog sheet is prevented from falling off due to the fact that the edge is tilted; the side edge of the anti-fog sheet is obliquely arranged from outside to inside by being close to one side of the object to be pasted and back to one side of the object to be pasted, so as to form a chamfer, and the inclination angle is a 45-degree chamfer.

Furthermore, the film is generally pasted from one side to the other side, usually from the left upper side of the film, but the positioning center of the existing film is generally only arranged in the middle, so the film pasting difficulty is still high, and the film pasting difficulty is reduced; the left upper side and the middle of the protective film are respectively provided with a first positioning centering and a second positioning centering, and the left upper side and the middle of the release paper are respectively provided with a third positioning centering and a fourth positioning centering which correspond to the first positioning centering and the second positioning centering and are used for positioning and attaching the anti-fog sheet on an object to be attached.

Further, in order to ensure alignment accuracy; the first positioning center, the second positioning center, the third positioning center and the fourth positioning center are all cross-shaped.

Compare prior art, the utility model has the advantages of it is following: the utility model discloses a periphery at antifog piece side sets up the self-adhesion adhesive tape to attach antifog piece on waiting to paste the thing, need not to laminate whole antifog piece and waiting to paste the thing, avoid the production of bubble or fold, here the self-adhesion adhesive tape realizes automatic point through the point gum machine, compare the mode that the double faced adhesive tape can only be carried out the pasting by the manual work in the prior art, high efficiency and precision are high, after the self-adhesion adhesive tape is in the semi-setting state, use the mould to reshape the self-adhesion adhesive tape to square structure, in order to guarantee that antifog piece can level and paste on waiting to paste the thing, prevent that the arch of antifog piece is uneven, when pasting, can align first definite position center and third definite position center earlier, bond; in addition, the utility model discloses carry out the chamfer design with the edge of antifog piece, effectively guarantee antifog piece edge and treat the laminating of thing, avoid causing droing of antifog piece, the life of extension antifog piece because of the marginal perk.

Drawings

The invention will be further described with reference to the following examples with reference to the accompanying drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the state of the anti-fog sheet after being attached to an object to be attached;

fig. 3 is an exploded view of the structure of the present invention.

In the figure: 1-release paper; 2-self-adhesive strips; 3-antifogging sheet; 4-protective film; 5-an object to be pasted; 6-third positioning centering; 7-a first alignment center; 8-fourth centering; 9-second positioning centering; 10-tear film extension.

Detailed Description

The invention is described in detail below with reference to the drawings and specific examples:

example (b): as shown in fig. 1-3, the embodiment provides an anti-fog sheet, which includes an anti-fog sheet 3, a protective film 4 and a release paper 1, wherein one side surface of the anti-fog sheet 3 is bonded to the protective film 4, the other side surface of the anti-fog sheet 3 is bonded to the release paper 1 through a self-adhesive tape 2, and the self-adhesive tape 2 is annularly arranged on the periphery of the anti-fog sheet 3 through a dispenser; the utility model discloses an automatic spraying round self-adhesive strip 2 on antifog piece 3 of point gum machine, antifog piece 3 with treat that sticker 5 passes through the laminating of self-adhesive strip 2, during the use, paste protection film 4 and treat the wainscot opposite side as the location benchmark, tear and paste antifog piece 3 after 1 alignment from type paper and treat the wainscot, form confined space after the laminating at antifog piece 3, treat that sticker 5 and self-adhesive strip 2 between, thereby realize antifog effect, the pad pasting degree of difficulty is little, production efficiency is high.

In this embodiment, in order to ensure that the anti-fog sheet 3 can be smoothly attached to the object 5 to be attached; the self-adhesive strip 2 is of a square structure.

In the embodiment, in order to facilitate the tearing off of the protective film 4 and the release paper 1; the protective film 4 and the release paper 1 are respectively provided with a film tearing extension part 10 for tearing the protective film 4 and the release paper 1 from the antifogging sheet 3.

In the embodiment, in order to ensure that the edge of the anti-fog sheet 3 is attached to the object 5 to be attached, the anti-fog sheet 3 is prevented from falling off due to edge tilting; the side edge of the anti-fog sheet 3 is obliquely arranged from outside to inside by being close to one side of the object to be pasted 5 and being back to one side of the object to be pasted 5 so as to form a chamfer, and the inclination angle is a 45-degree chamfer.

In the embodiment, the film is generally pasted from one side to the other side, usually from the left upper side of the film, but the positioning center of the existing film is generally only arranged in the middle, so the film pasting difficulty is still large, and the film pasting difficulty is reduced; the left upper side and the middle of the protective film 4 are respectively provided with a first positioning center 7 and a second positioning center 9, and the left upper side and the middle of the release paper 1 are respectively provided with a third positioning center 6 and a fourth positioning center 8 which correspond to the first positioning center 7 and the second positioning center 9 and are used for positioning and attaching the antifogging sheet 3 on the object 5 to be attached.

In the present embodiment, in order to ensure alignment accuracy; the first positioning center 7, the second positioning center 9, the third positioning center 6 and the fourth positioning center 8 are all cross-shaped, and here, the first positioning center 7, the second positioning center 9, the third positioning center 6 and the fourth positioning center 8 can also be designed to be triangular or other shapes that can realize precise positioning.

The utility model discloses a periphery at antifog piece 3 side sets up from adhesive tape 2 to with antifog piece 3 attached on waiting to paste the thing 5, need not to laminate whole antifog piece 3 and waiting to paste the thing 5, avoid the production of bubble or fold, here from adhesive tape 2 realizes automatic point through the point gum machine and glues, compare in the mode that the double faced adhesive tape can only be pasted by the manual work of current adoption, high efficiency and precision are high, after self-adhesive tape 2 is in the semi-setting state, use the mould to shape self-adhesive tape 2 into square structure, in order to guarantee that antifog piece 3 can level and smooth the pasting on waiting to paste the thing 5, prevent that antifog piece 3 is protruding uneven, when pasting, can align first definite position center 7 with third definite position center 6 earlier, bond; in addition, the utility model discloses carry out the chamfer design with antifog piece 3's edge, effectively guarantee antifog piece 3 edges and treat 5 laminating of thing, avoid causing droing of antifog piece 3, extension antifog piece 3's life because of the marginal perk.

The above only is the embodiment of the present invention, and not therefore the scope of the patent protection of the utility model, all utilize the equivalent structure or equivalent flow transformation made by the contents of the specification and the drawings, or directly or indirectly use in other related technical fields, all including in the same way the scope of the patent protection of the present invention.

Claims

1. An antifogging sheet characterized by: including antifog piece, protection film and from type paper, one side and the protection film bonding of antifog piece, another side of antifog piece is through gluing the strip from the gluing with from type paper bonding, it establishes in antifog piece periphery through the point gum machine ring to glue the strip from.

2. The anti-fog sheet according to claim 1, characterized in that: the self-adhesive strip is of a square structure.

3. The anti-fog sheet according to claim 1, characterized in that: the protective film and the release paper are respectively provided with a film tearing extension part for tearing the protective film and the release paper from the anti-fog sheet.

4. The anti-fog sheet according to claim 1, characterized in that: the side edge of the anti-fog sheet is obliquely arranged from outside to inside by being close to one side of the object to be attached and back to one side of the object to be attached, so as to form a chamfer, and the chamfer is a 45-degree chamfer.

5. The anti-fog sheet according to claim 1, characterized in that: the left upper side and the middle of the protective film are respectively provided with a first positioning centering and a second positioning centering, and the left upper side and the middle of the release paper are respectively provided with a third positioning centering and a fourth positioning centering which correspond to the first positioning centering and the second positioning centering and are used for positioning and attaching the anti-fog sheet on an object to be attached.

6. The anti-fog sheet according to claim 5, wherein: the first positioning center, the second positioning center, the third positioning center and the fourth positioning center are all cross-shaped.