CN213623969U

CN213623969U - Anti-ultraviolet aging-resistant PET (polyethylene terephthalate) adhesive sticker

Info

Publication number: CN213623969U
Application number: CN202022697259.XU
Authority: CN
Inventors: 潘剑彬; 刘高强; 钟亦忠; 常永辉; 谢海龙
Original assignee: Lianguan Taicang Adhesive Products Co ltd
Current assignee: Lianguan Taicang Adhesive Products Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-07-06
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses an ultraviolet resistance ageing-resistant PET non-setting adhesive, including the substrate, be provided with the PET rete on the substrate, the bottom of PET rete is through non-dry glue layer and substrate adhesion, and the top surface of PET rete is provided with the enhancement layer of aluminizing, and the top surface of the enhancement layer of aluminizing is provided with the light shield layer, and the both sides interval of light shield layer, the enhancement layer of aluminizing and PET rete is provided with a pair of breach, is connected with the line of easily tearing between a. The utility model discloses an ultraviolet resistance ageing-resistant PET non-setting adhesive is through setting up enhancement layer and the light shield layer of aluminizing, when increasing structural strength, can play fine anti ultraviolet effect, secondly, can conveniently tear the non-setting adhesive through setting up the breach and easily tearing the line, and it is more convenient to use.

Description

Anti-ultraviolet aging-resistant PET (polyethylene terephthalate) adhesive sticker

Technical Field

The utility model relates to an sticky tape technical field, concretely relates to ultraviolet resistance ageing-resistant PET non-setting adhesive.

Background

Tapes are generally composed of two parts, a substrate and an adhesive, which are bonded together to join two or more separate objects together. The surface of the coating is coated with a layer of adhesive. The earliest adhesives were derived from animals and plants, and in the nineteenth century rubber was the major component of the adhesive; modern adhesive tapes are widely used with a variety of polymers. The adhesive can stick things because the molecules of the adhesive and the molecules of the articles to be connected form bonds, and the bonds can firmly bond the molecules together.

Most of the existing adhesive tapes are simple in structure, and the problems of insufficient ultraviolet resistance, insufficient strength and the like generally exist, so that a new adhesive tape is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide an ultraviolet resistance, intensity are big, ageing-resistant PET non-setting adhesive.

In order to solve the technical problem, the utility model provides an ultraviolet resistance ageing-resistant PET non-setting adhesive, it includes the substrate, be provided with the PET rete on the substrate, the bottom of PET rete through not dry glue layer with the substrate adhesion, the top surface of PET rete is provided with the enhancement layer of aluminizing, the top surface of enhancement layer of aluminizing is provided with the light shield layer, the both sides interval of light shield layer, enhancement layer of aluminizing and PET rete is provided with a pair of breach, be connected with easily tearing the line between a pair of breach.

As a further improvement, the middle of the easy-tearing line is provided with an arc-shaped section, after the front section of adhesive sticker is torn down, the front end of the rear section of adhesive sticker forms an arc-shaped bulge.

As a further improvement of the utility model, the top surface and the bottom surface of the PET film layer are rough surfaces.

As a further improvement of the utility model, the top surface and the bottom surface of the PET rete form rough surfaces through corona treatment.

As a further improvement of the utility model, be provided with the printing layer between PET rete and the enhancement layer of aluminizing, it is right the printing layer obtains of aluminizing the enhancement layer.

As a further improvement of the utility model, a release paper layer is further arranged between the substrate and the PET film layer.

As a further improvement of the utility model, the base material is glassine base paper.

The utility model has the advantages that:

the utility model discloses an ultraviolet resistance ageing-resistant PET non-setting adhesive is through setting up enhancement layer and the light shield layer of aluminizing, when increasing structural strength, can play fine anti ultraviolet effect, secondly, can conveniently tear the non-setting adhesive through setting up the breach and easily tearing the line, and it is more convenient to use.

Drawings

FIG. 1 is a schematic cross-sectional view of an anti-ultraviolet and anti-aging PET sticker in a preferred embodiment of the present invention;

FIG. 2 is a top view of the anti-UV and anti-aging PET sticker in the preferred embodiment of the present invention;

the reference numbers in the figures illustrate: 1. a substrate; 2. a PET film layer; 3. a non-drying glue layer; 4. an aluminum-plated reinforcing layer; 5. a light-shielding layer; 6. a release paper layer; 7. a notch; 8. an easily torn line; 9. an arc segment.

Detailed Description

The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

As shown in fig. 1, for the utility model discloses ultraviolet resistance ageing-resistant PET non-setting adhesive in the preferred embodiment, it includes substrate 1, is provided with PET rete 2 on the substrate 1, and the bottom of PET rete 2 is through the adhesion of non-setting adhesive layer 3 and substrate 1, and the top surface of PET rete 2 is provided with aluminizes enhancement layer 4, and the top surface of aluminizing enhancement layer 4 is provided with light shield layer 5.

As shown in fig. 2, a pair of notches 7 are provided at intervals on both sides of the light shielding layer 5, the aluminum-plated reinforcing layer 4, and the PET film layer 2, and an easy-to-tear line 8 is connected between the pair of notches 7. The adhesive sticker is convenient to tear off through the pair of notches 7 and the easy-to-tear line 8.

In one embodiment, the middle of the easy-to-tear line 8 is provided with an arc-shaped section 9, after the previous section of adhesive sticker is torn off, the front end of the next section of adhesive sticker forms an arc-shaped protruding part, and the next section of adhesive sticker can be uncovered through the arc-shaped protruding part.

In one embodiment, the top surface and the bottom surface of the PET film layer 2 are rough surfaces, and further, the top surface and the bottom surface of the PET film layer 2 are subjected to corona treatment to form rough surfaces, so that the roughness is improved, and the adhesion strength is improved.

In one embodiment, a printing layer is arranged between the PET film layer 2 and the aluminized reinforcing layer 4, and the aluminized reinforcing layer 4 is obtained by aluminizing the printing layer.

In one embodiment, a release paper layer 6 is further disposed between the substrate 1 and the PET film layer 2. Thereby facilitating the tearing of the adhesive sticker from the substrate 1.

In one embodiment, the substrate 1 is glassine paper. The performances of high temperature resistance, moisture resistance, oil resistance and the like of the adhesive sticker are improved.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims

1. The utility model provides an ultraviolet resistance ageing-resistant PET non-setting adhesive, a serial communication port, including the substrate, be provided with the PET rete on the substrate, the bottom of PET rete through not dry glue layer with the substrate adhesion, the top surface of PET rete is provided with the enhancement layer of aluminizing, the top surface of the enhancement layer of aluminizing is provided with the light shield layer, the both sides interval of light shield layer, enhancement layer of aluminizing and PET rete is provided with a pair of breach, be connected with the line of easily tearing between a pair of breach.

2. The ultraviolet-resistant and aging-resistant PET sticker as claimed in claim 1, wherein an arc-shaped section is arranged in the middle of the easy-to-tear line, and after a previous section of sticker is torn off, an arc-shaped protrusion is formed at the front end of a next section of sticker.

3. The anti-ultraviolet aging-resistant PET sticker as claimed in claim 1, wherein the top surface and the bottom surface of the PET film layer are rough surfaces.

4. The anti-ultraviolet aging-resistant PET sticker as claimed in claim 3, wherein the top surface and the bottom surface of the PET film layer are corona-treated to form rough surfaces.

5. The anti-ultraviolet aging-resistant PET non-setting adhesive as claimed in claim 1, wherein a printing layer is arranged between the PET film layer and the aluminized reinforcing layer, and the aluminized reinforcing layer is obtained by aluminizing the printing layer.

6. The anti-ultraviolet and aging-resistant PET self-adhesive sticker as claimed in claim 1, wherein a release paper layer is further arranged between the substrate and the PET film layer.

7. The ultraviolet-resistant and aging-resistant PET sticker as claimed in claim 1, wherein the substrate is glassine paper.