CN218755539U

CN218755539U - Optical adhesive tape for plane printing glass

Info

Publication number: CN218755539U
Application number: CN202222451152.6U
Authority: CN
Inventors: 梁永林; 钟才锋
Original assignee: Guangdong Huangguan New Material Technology Co ltd
Current assignee: Guangdong Huangguan New Material Technology Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-03-28
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses an optical adhesive tape for plane printing glass, including the optical tape body, the optical tape body comprises toughening layer, inoxidizing coating, composite bed. The above structure is adopted in the utility model, through setting up the layer of toughening, the inoxidizing coating, the composite bed, be equipped with the second silica gel layer in the layer of toughening, be equipped with first silica gel layer in the composite bed, mutually support, the soft toughness that can effectively improve the optical adhesive tape body of silica gel texture, and the first anti-dazzle layer in protective layer and the anti-dazzle ability that can effectively improve the optical adhesive tape body of second anti-dazzle layer, reduce the uncomfortable sense of cell-phone screen to the user, the composite bed is by transparent PET complex film, the second silica gel layer, first high transparent PET substrate, OCA optical cement, it forms from the type membrane to be transparent, make it have good fillibility, make its piece of airing exhaust, prevent white limit effectual, so this product has the characteristics of strong reliability.

Description

Optical adhesive tape for plane printing glass

Technical Field

The utility model belongs to the technical field of the optical adhesive tape, in particular to an optical adhesive tape for plane printing glass.

Background

The plane printing glass is suitable for touch screen type electronic products, the optical adhesive tape of the plane printing glass in the current market has the advantages of slow exhaust, poor white edge prevention effect and general reliability, the film structure is mostly composed of pet base materials, glue and release films, the toughness is general, and the protection performance is general, so that the optical adhesive tape for the plane printing glass is needed.

SUMMERY OF THE UTILITY MODEL

To the problem mentioned in the background art, the utility model aims at providing an optical adhesive tape for plane printing glass to solve the optical adhesive tape of plane printing glass on the existing market, the exhaust is slow, prevent that the white edge effect is poor, the reliability is general, and the membrane structure is mostly pet substrate, glue, from the type membrane constitution, toughness is general, the general problem of protectiveness.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the optical adhesive tape for the plane printing glass comprises an optical adhesive tape body, wherein the optical adhesive tape body consists of a toughening layer, a protective layer and a composite layer, the composite layer is arranged at the lower side of the protective layer, and the toughening layer is arranged at the upper side of the protective layer;

the composite bed includes transparent PET complex film, the downside of transparent PET complex film is equipped with first silica gel layer, the downside on first silica gel layer is equipped with first high transparent PET substrate, the downside of first high transparent PET substrate is pasted and is had OCA optical cement, the downside of OCA optical cement is pasted and is had transparent release film.

Further, as preferred technical scheme, the layer of toughening includes the high transparent PET substrate of second, the downside of the high transparent PET substrate of second is equipped with the second silica gel layer, the downside on second silica gel layer is pasted mutually with the upside of inoxidizing coating.

Further, as a preferred technical solution, the protective layer includes a first anti-glare layer, the first anti-glare layer is disposed on the lower side of the second silica gel layer, a blue-proof film is fixedly connected to the lower side of the first anti-glare layer, and a second anti-glare layer is fixedly connected to the lower side of the blue-proof film.

Further, as a preferred technical scheme, the first anti-glare layer and the second anti-glare layer are both made of silicon dioxide.

Further, as preferred technical scheme, the composite bed includes transparent PET complex film, the downside of transparent PET complex film is equipped with first silica gel layer, the downside on first silica gel layer is equipped with first high transparent PET substrate, OCA optical cement has been pasted to the downside of first high transparent PET substrate, OCA optical cement's downside is pasted and is had transparent release film.

To sum up, the utility model discloses mainly have following beneficial effect:

the utility model discloses a set up and toughen the layer, the inoxidizing coating, the composite bed, it is equipped with second silica gel layer to toughen the in situ, be equipped with first silica gel layer in the composite bed, mutually support, the soft toughness that can effectively improve the optical adhesive tape body of silica gel texture, and first anti-dazzle layer in the protective layer and the anti-dazzle ability that can effectively improve the optical adhesive tape body of second anti-dazzle layer, reduce the uncomfortable sense of cell-phone screen to the user, the composite bed is by transparent PET complex film, second silica gel layer, first high transparent PET substrate, OCA optical cement, it forms from the type membrane to be transparent, make it have good fillibility, make its exhaust piece, prevent white limit effectual, so this product has the characteristics of strong reliability.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic diagram of the composite layer structure of the present invention.

Reference numerals: 1. the optical adhesive tape comprises an optical adhesive tape body, 2 parts of a toughening layer, 21 parts of a second high-transparency PET (polyethylene terephthalate) substrate, 22 parts of a second silica gel layer, 3 parts of a protective layer, 31 parts of a first anti-glare layer, 32 parts of a blue-light-proof film, 33 parts of a second anti-glare layer, 4 parts of a composite layer, 41 parts of a transparent PET composite film, 42 parts of a first silica gel layer, 43 parts of a first high-transparency PET substrate, 44 parts of OCA (optically clear adhesive), 45 parts of a transparent release film.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-2, the optical adhesive tape for flat printing glass according to the present embodiment includes an optical adhesive tape body 1, where the optical adhesive tape body 1 is composed of a toughening layer 2, a protective layer 3, and a composite layer 4, the composite layer 4 is disposed on a lower side of the protective layer 3, and the toughening layer 2 is disposed on an upper side of the protective layer 3; through setting up toughening layer 2, inoxidizing coating 3, composite bed 4, be equipped with second silica gel layer 22 in toughening layer 2, be equipped with first silica gel layer 42 in the composite bed 4, mutually support, the soft toughness that can effectively improve optical adhesive tape body 1 of silica gel texture, and first anti-dazzle layer 31 and second anti-dazzle layer 33 in the inoxidizing coating 3 can effectively improve optical adhesive tape body 1's anti-dazzle ability, reduce the uncomfortable sense of cell-phone screen to the user, composite bed 4 comprises transparent PET complex film 41, second silica gel layer 22, first high transparent PET substrate 43, OCA optical cement 44, transparent release film 45, make it have good fillability, make its exhaust piece, prevent white limit effectual, so this product has the characteristics of strong reliability.

Example 2

Referring to fig. 1, on the basis of embodiment 1, in order to achieve the purpose of increasing the toughness of the optical tape and enhancing the protection of a user, the present embodiment has an innovative design on the toughening layer 2 and the protection layer 3, specifically, the toughening layer 2 includes a second highly transparent PET substrate 21, a second silica gel layer 22 is disposed on a lower side of the second highly transparent PET substrate 21, a lower side of the second silica gel layer 22 is adhered to an upper side of the protection layer 3, the protection layer 3 includes a first anti-glare layer 31, the first anti-glare layer 31 is disposed on a lower side of the second silica gel layer 22, a blue light prevention film 32 is fixedly connected to a lower side of the first anti-glare layer 31, a second anti-glare layer 33 is fixedly connected to a lower side of the blue light prevention film 32, and both the first anti-glare layer 31 and the second anti-glare layer 33 are made of a silicon dioxide material; through setting up layer 2 of toughening, the high transparent PET substrate 21 of second has certain compliance, second silica gel layer 22 has stronger soft toughness, consequently can improve holistic toughness, improve the suitability, through setting up inoxidizing coating 3, prevent that blue light membrane 32 plays the effect of preventing blue light, reduce the harm that the blue light caused, and first anti-dazzle layer 31 is located one side of preventing blue light membrane 32, the second anti-dazzle is rubbed and is located the opposite side of preventing blue light membrane 32, reduce the glare progressively, can effectively prevent that the dizzy condition from appearing in the user.

Example 3

Referring to fig. 2, in this embodiment, on the basis of embodiment 1, in order to achieve the purpose of making the composite layer 4 adhere to the screen more tightly, the composite layer 4 of this embodiment is innovatively designed, specifically, the composite layer 4 includes a transparent PET composite film 41, a first silica gel layer 42 is disposed on a lower side of the transparent PET composite film 41, a first high-transparent PET substrate 43 is disposed on a lower side of the first silica gel layer 42, an OCA optical adhesive 44 is adhered to a lower side of the first high-transparent PET substrate 43, and a transparent release film 45 is adhered to a lower side of the OCA optical adhesive 44; the composite layer 4 is composed of a transparent PET composite film 41, a second silica gel layer 22, a first high-transparency PET substrate 43, OCA optical cement 44 and a transparent release film 45, the second silica gel layer 22 is low in viscosity, the OCA optical cement 44 is high in viscosity, and the transparent PET composite film 41 and the first high-transparency PET substrate 43 are matched with each other to enable the transparent PET composite film to have good filling performance, so that the exhaust block and the white edge prevention effect are good, and therefore the product has the characteristic of high reliability.

The use principle and the advantages are as follows: through setting up toughening layer 2, inoxidizing coating 3, composite bed 4, be equipped with second silica gel layer 22 in toughening layer 2, be equipped with first silica gel layer 42 in the composite bed 4, mutually support, the soft toughness that can effectively improve optical adhesive tape body 1 of silica gel texture, and first anti-dazzle layer 31 and second anti-dazzle layer 33 in the inoxidizing coating 3 can effectively improve optical adhesive tape body 1's anti-dazzle ability, reduce the uncomfortable sense of cell-phone screen to the user, composite bed 4 comprises transparent PET complex film 41, second silica gel layer 22, first high transparent PET substrate 43, OCA optical cement 44, transparent release film 45, make it have good fillability, make its exhaust piece, prevent white limit effectual, so this product has the characteristics of strong reliability.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An optical adhesive tape for flat printed glass, characterized in that: the optical adhesive tape comprises an optical adhesive tape body (1), wherein the optical adhesive tape body (1) is composed of a toughening layer (2), a protective layer (3) and a composite layer (4), the composite layer (4) is arranged on the lower side of the protective layer (3), and the toughening layer (2) is arranged on the upper side of the protective layer (3);

composite bed (4) are including transparent PET complex film (41), the downside of transparent PET complex film (41) is equipped with first silica gel layer (42), the downside of first silica gel layer (42) is equipped with first high transparent PET substrate (43), OCA optical cement (44) are pasted to the downside of first high transparent PET substrate (43), the downside of OCA optical cement (44) is pasted and is had transparent release film (45).

2. Optical adhesive tape for flat printed glass according to claim 1, characterized in that: toughening layer (2) includes second high transparent PET substrate (21), the downside of second high transparent PET substrate (21) is equipped with second silica gel layer (22), the downside of second silica gel layer (22) is pasted mutually with the upside of inoxidizing coating (3).

3. Optical adhesive tape for flat printed glass according to claim 1, characterized in that: the protective layer (3) comprises a first anti-glare layer (31), the first anti-glare layer (31) is arranged on the lower side of the second silica gel layer (22), the blue-light-proof film (32) is fixedly connected to the lower side of the first anti-glare layer (31), and the second anti-glare layer (33) is fixedly connected to the lower side of the blue-light-proof film (32).

4. Optical adhesive tape for flat printed glass according to claim 3 characterized in that: the first anti-glare layer (31) and the second anti-glare layer (33) are both made of silicon dioxide.