CN218558231U

CN218558231U - Double-sided antifogging PET sheet

Info

Publication number: CN218558231U
Application number: CN202223188063.3U
Authority: CN
Inventors: 陈友宝; 姚雪远; 严筱梅
Original assignee: Changzhou New District Jinlibao Plastic Products Co ltd
Current assignee: Changzhou New District Jinlibao Plastic Products Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-03-03
Anticipated expiration: 2032-11-30

Abstract

The utility model belongs to the PET sheet field, concretely relates to two-sided antifog PET sheet, including substrate, first adhesive linkage, enhancement layer, second adhesive linkage, antifogging layer and antistatic layer, the surface bonding of substrate has first adhesive linkage, the surface bonding of first adhesive linkage has the enhancement layer, the surface bonding of enhancement layer has the second adhesive linkage, the surface bonding of second adhesive linkage has antifogging layer, antifogging layer's surface coating has antistatic layer. The utility model discloses an add the enhancement layer between original substrate and antifog layer to adopt first adhesive linkage and second adhesive linkage to combine with substrate and antifog layer respectively, can strengthen holistic intensity like this, be able to bear or endure more buckling, through adopting first adhesive linkage and second adhesive linkage, not only make things convenient for the change on antifog layer, the interpolation of the enhancement layer of being convenient for moreover.

Description

Double-sided antifogging PET sheet

Technical Field

The utility model relates to a PET sheet field specifically is a two-sided antifog PET sheet.

Background

At present, the sheet that uses the PET material more in some face guard products in the market protects, conveniently makes different shapes, the production and processing of being convenient for simultaneously, because PET sheet surface produces the fog easily when both sides are heated inhomogeneous in addition, leads to the permeability of face guard to descend, can select the one deck antifog coating film that bonds at the two sides of PET sheet.

However, the existing double-sided antifogging PET sheet has low strength, is easy to break after being bent to a certain degree, and the antifogging film is easy to generate static electricity, so that dust is attached to the antifogging PET sheet, and the permeability of the sheet is influenced. Therefore, improvements are needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two-sided antifog PET sheet, it is lower to have solved current two-sided antifog PET sheet intensity, and easy fracture after bending the certain degree, and antifog coating film produces static very easily moreover to adhere to the dust, influence the problem of the permeability of sheet.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a two-sided antifog PET sheet, includes substrate, first adhesive linkage, enhancement layer, second adhesive linkage, antifogging layer and antistatic layer, the surface bonding of substrate has first adhesive linkage, the surface bonding of first adhesive linkage has the enhancement layer, the surface bonding of enhancement layer has the second adhesive linkage, the surface bonding of second adhesive linkage has antifogging layer, the surface coating on antifogging layer has the antistatic layer.

Preferably, the base material is made of polyethylene terephthalate, and the thickness of the base material is 0.5mm. The basic composition structure of the base material as the antifogging sheet belongs to the prior art

Preferably, the first adhesive layer and the second adhesive layer are both made of pressure-sensitive adhesive materials, and the thickness of the first adhesive layer and the thickness of the second adhesive layer are 0.08mm. Through the design of the first adhesive layer and the second adhesive layer, a reinforcing layer is convenient to add between the base material and the antifogging layer.

Preferably, the reinforcing layer is made of PC material, and the thickness of the reinforcing layer is 0.15mm. By the design of the reinforcing layer, the overall strength can be increased.

Preferably, the antifogging layer is made of an antifogging film material, and the thickness of the antifogging layer is 0.18mm. The antifogging layer is used as a basic composition structure of an antifogging sheet and belongs to the prior art.

Preferably, the antistatic layer is transparent antistatic coating material, the thickness of antistatic layer is 0.05mm. Through the design of the antistatic layer, the sheet has antistatic property.

The utility model has the advantages as follows:

1. the utility model discloses an add the enhancement layer between original substrate and antifog layer to adopt first adhesive linkage and second adhesive linkage to combine with substrate and antifog layer respectively, can strengthen holistic intensity like this, be able to bear or endure more buckling, through adopting first adhesive linkage and second adhesive linkage, not only make things convenient for the change on antifog layer, the interpolation of the enhancement layer of being convenient for moreover.

2. The utility model discloses an at the surface coating one deck antistatic layer on antifogging layer, antistatic layer adopts transparent antistatic coating material to use as the skin, can play fine antistatic action, do not influence the antifogging effect on antifogging layer moreover.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

fig. 2 is a structural sectional view of fig. 1 of the present invention.

In the figure: 1. a substrate; 2. a first adhesive layer; 3. a reinforcing layer; 4. a second adhesive layer; 5. an antifogging layer; 6. and an antistatic layer.

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 work belong to the protection scope of the present invention.

Referring to fig. 1 and 2, a double-sided anti-fog PET sheet comprises a substrate 1, a first adhesive layer 2, a reinforcing layer 3, a second adhesive layer 4, an anti-fog layer 5 and an antistatic layer 6, wherein the substrate 1 is made of polyethylene terephthalate, the thickness of the substrate 1 is 0.5mm, the substrate 1 is used as a basic composition structure of the anti-fog sheet, and belongs to the prior art, the first adhesive layer 2 is adhered to the surface of the substrate 1, the reinforcing layer 3 is adhered to the surface of the first adhesive layer 2, the reinforcing layer 3 is made of PC, the thickness of the reinforcing layer 3 is 0.15mm, the overall strength can be increased through the design of the reinforcing layer 3, the second adhesive layer 4 is adhered to the surface of the reinforcing layer 3, first adhesive linkage 2 and second adhesive linkage 4 are the pressure sensitive adhesive material, the thickness of first adhesive linkage 2 and second adhesive linkage 4 is 0.08mm, design through first adhesive linkage 2 and second adhesive linkage 4, be convenient for add enhancement layer 3 between substrate 1 and antifogging layer 5, the surface bonding of second adhesive linkage 4 has antifogging layer 5, antifogging layer 5 is the antifogging film material, antifogging layer 5's thickness is 0.18mm, antifogging layer 5 is as antifogging sheet's basic composition structure, and the air bag belongs to prior art, antifogging layer 5's surface coating has antistatic layer 6, antistatic layer 6 is transparent antistatic coating material, antistatic layer 6's thickness is 0.05mm, design through antistatic layer 6, make the sheet possess antistatic property.

The utility model discloses the concrete implementation process as follows: during the use, with original substrate 1 two-sided respectively through first adhesive linkage 2 combination enhancement layer 3, then pass through second adhesive linkage 4 combination antifogging layer 5 on the surface of enhancement layer 3, at last with antifogging layer 5's surface coating antistatic layer 6, antistatic layer 6 adopts transparent antistatic coating material, and use as the skin, can play fine antistatic action, and do not influence the antifogging effect on antifogging layer, and add enhancement layer 3 between original substrate 1 and antifogging layer 5, and adopt first adhesive linkage 2 and second adhesive linkage 4 to combine with substrate 1 and antifogging layer 5 respectively, can strengthen holistic intensity like this, be more resistant to buckling, and through adopting first adhesive linkage 2 and second adhesive linkage 4, not only make things convenient for antifogging layer 5's change, and the interpolation of the enhancement layer 3 of being convenient for.

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. The utility model provides a two-sided antifog PET sheet, includes substrate (1), first adhesive linkage (2), enhancement layer (3), second adhesive linkage (4), antifog layer (5) and antistatic layer (6), its characterized in that: the surface bonding of substrate (1) has first adhesive linkage (2), the surface bonding of first adhesive linkage (2) has enhancement layer (3), the surface bonding of enhancement layer (3) has second adhesive linkage (4), the surface bonding of second adhesive linkage (4) has antifogging layer (5), the surface coating of antifogging layer (5) has antistatic layer (6).

2. The double-sided antifogging PET sheet according to claim 1, characterized in that: the base material (1) is made of polyethylene terephthalate, and the thickness of the base material (1) is 0.5mm.

3. The double-sided antifogging PET sheet according to claim 1, characterized in that: the first adhesive layer (2) and the second adhesive layer (4) are both made of pressure-sensitive adhesive materials, and the thickness of the first adhesive layer (2) and the thickness of the second adhesive layer (4) are 0.08mm.

4. The double-sided antifogging PET sheet according to claim 1, characterized in that: the reinforced layer (3) is made of PC materials, and the thickness of the reinforced layer (3) is 0.15mm.

5. The double-sided antifogging PET sheet according to claim 1, characterized in that: the antifogging layer (5) is made of an antifogging film, and the thickness of the antifogging layer (5) is 0.18mm.

6. The double-sided antifogging PET sheet according to claim 1, characterized in that: antistatic layer (6) are transparent antistatic coating material, the thickness of antistatic layer (6) is 0.05mm.