CN212982860U

CN212982860U - PET printing texture decorative film for glass and glass

Info

Publication number: CN212982860U
Application number: CN202021359357.6U
Authority: CN
Inventors: 周永南; 徐燕峰
Original assignee: Great Rich Technology Co Ltd
Current assignee: Great Rich Technology Co Ltd
Priority date: 2020-06-24
Filing date: 2020-07-13
Publication date: 2021-04-16
Anticipated expiration: 2030-07-13

Abstract

The utility model discloses a PET printing texture decorating film for glass, including the PVC layer, still include the PET layer of being connected with the PVC layer, the surface on PET layer is provided with the sclerosis top layer, is provided with anti ultraviolet thermal-insulated glued sandwich layer between PET layer and the PVC layer, and the another side on PVC layer is provided with anti ultraviolet thermal-insulated gluey installation layer. The two sides of PVC membrane are provided with anti ultraviolet thermal-insulated glued sandwich layer and anti ultraviolet thermal-insulated gluey installation layer respectively in this PET printing texture decorating film for glass, can effectively reduce the ageing rate of PVC membrane, slow down the yellow stain on picture and text layer in the PVC membrane, the antifriction performance of superficial sclerosis layer reinforcing film, long service life. The utility model also discloses a glass that contains PET printing texture decorating film for glass.

Description

PET printing texture decorative film for glass and glass

Technical Field

The utility model relates to a glass decoration membrane technical field, concretely relates to PET printing texture decoration membrane and glass for glass.

Background

Glass materials are widely used in the field of home electric decoration and panel material decoration. The preparation method of the glass with patterns in the prior art comprises two methods, wherein one method is to directly print the patterns on the glass and obtain the glass through baking; the other is to compound a decorative film on the glass.

Traditional decorating film is PVC (polyvinyl chloride) material, and long-time high temperature and ultraviolet irradiation can accelerate the degradation of membrane material itself to lead to the printing ink layer to appear the yellow stain, and lead to the ageing hydrogen chloride gas that can release of PVC material because of ultraviolet irradiation, produce the chromophore and arouse discolouing, shine then the colour deepening for a long time, lead to glass's whole transmittance and color and luster to take place obvious change, influence glass's life.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an one of the purpose lies in overcoming the defect that exists among the prior art, provides a PET printing texture decorating film for glass, sets up the thermal-insulated glue film of anti ultraviolet in the both sides on PVC layer, can effectively prevent the ageing on PVC layer.

Realize above-mentioned technological effect, the utility model discloses a technical scheme does: the utility model provides a PET printing texture decorating film for glass, includes the PVC layer, still includes the PET layer of being connected with the PVC layer, the surface on PET layer is provided with the sclerosis top layer, is provided with anti ultraviolet thermal-insulated glued sandwich layer between PET layer and the PVC layer, the another side on PVC layer is provided with anti ultraviolet thermal-insulated gluey installation layer.

The preferable technical scheme is that the surface of the PVC layer is provided with an image-text layer.

The preferable technical scheme is that the PET layer is a transparent texture film.

The preferable technical scheme is that a sputtering uvioresistant layer is further arranged on the PET layer and/or the PVC layer.

The preferable technical scheme is that the ultraviolet-resistant heat-insulating glue mounting layer is characterized by further comprising a release layer, and the release layer is connected with the ultraviolet-resistant heat-insulating glue mounting layer in an adhesive mode.

A second object of the utility model is to provide a long service life's glass with decorate picture and text, a serial communication port, including the glass body, the at least one side of glass body is provided with PET printing texture decorating film for glass, the anti ultraviolet heat insulation who PET printing texture decorating film for glass glues mounting layer and glass body bonding connection.

The utility model has the advantages and the beneficial effects that:

the two sides of PVC membrane are provided with anti ultraviolet thermal-insulated gluey sandwich layer and anti ultraviolet thermal-insulated gluey installation layer respectively in this PET printing texture decorating film for glass, can effectively reduce the ageing rate of PVC membrane, the antifriction performance of surperficial sclerosis layer reinforcing film, long service life.

Drawings

FIG. 1 is a schematic structural view of a PET printed texture decoration film for glass in example 1;

FIG. 2 is a schematic structural view of a PET printed texture decoration film for glass in example 2;

FIG. 3 is a schematic structural view of a PET printed texture decoration film for glass in example 3;

FIG. 4 is a schematic structural view of a glass of example 4;

FIG. 5 is a schematic structural view of a glass of example 5;

in the figure: 1. hardening the surface layer; 2. a PET layer; 3. an ultraviolet-resistant heat-insulating glue core layer; 4. a PVC layer; 41. an image-text layer; 5. an anti-ultraviolet heat-insulating glue mounting layer; 6. sputtering an anti-ultraviolet layer; 7. a glass body.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

The ultraviolet-resistant heat-insulating adhesive core layer and the ultraviolet-resistant heat-insulating adhesive mounting layer can further relieve yellowing of the image-text layer.

The uvioresistant heat-insulating glue core layer and the uvioresistant heat-insulating glue mounting layer are realized by adding ultraviolet absorbent and heat-insulating slurry into a glue material, for example: benzophenone and benzotriazole ultraviolet absorbers are added, and the proper addition proportion is controlled, so that the adhesive layer can isolate more than 95% of ultraviolet rays; and indium tin oxide or tungsten oxide and other heat insulation slurry are added, and the proper addition proportion is controlled, so that the adhesive layer can achieve the function of isolating more than 90% of infrared rays.

The preparation method of the hardened layer in the PET printing texture decorative film for glass comprises the following steps: high-hardness UV curing acrylic resin is coated on the surface of PET by using a walking device, and through UV curing, the anti-reflection performance can be increased on one hand, and the hardness of the surface of the decorative film is improved on the other hand, so that the decorative film is not easy to scratch and damage.

The friction resistance of the PET layer is superior to that of PVC, and the PET layer can play a role in protecting the PVC layer.

The PET layer and/or the PVC layer are/is also provided with a sputtering anti-ultraviolet layer, so that the anti-ultraviolet capability of the film can be further improved, and the ultraviolet intensity acting on the PVC layer is reduced. Specifically, the sputtering ultraviolet resistant layer includes, but is not limited to, a nano titanium dioxide film, a silver-containing nano titanium dioxide film.

The decorative film on the surface of the glass can be replaced to change the pictures and texts of the glass, thereby achieving different decorative effects.

Example 1

As shown in fig. 1, the structure of the PET printing texture decorative film for glass of example 1 comprises a hardened surface layer 1, a PET layer 2, an ultraviolet-resistant heat-insulating adhesive core layer 3, a PVC layer 4 and an ultraviolet-resistant heat-insulating adhesive mounting layer 5 in this order from the outside to the inside.

Example 2

As shown in fig. 2, example 2 is based on example 1, and is different in that the PET layer is a transparent textured film, and the structure of the PET printed textured decorative film for glass sequentially comprises a hardened surface layer 1, a PET layer 2, a sputtered anti-ultraviolet layer 6, an anti-ultraviolet heat-insulating adhesive core layer 3, a PVC layer 4 and an anti-ultraviolet heat-insulating adhesive mounting layer 5 from outside to inside. The PVC layer 4 comprises an image-text layer 41, and the image-text layer 41 is connected with the ultraviolet-resistant heat-insulating glue mounting layer 5 in an adhering mode.

The light transmittance of the transparent texture film is lower than that of a common PET film with a smooth surface, and the transparent texture film also has a certain slowing effect on the aging of a PVC layer and the yellowing of an image-text layer.

Example 3

As shown in fig. 3, example 3 is based on example 1, except that the structure of the PET printing texture decorative film for glass comprises a hardened surface layer 1, a PET layer 2, an ultraviolet-resistant heat-insulating adhesive core layer 3, a sputtered ultraviolet-resistant layer 6, a PVC layer 4 and an ultraviolet-resistant heat-insulating adhesive mounting layer 5 in sequence from outside to inside.

The thin film structure of example 3 can also be based on example 2.

In example 1, the raw material of the hardened skin layer 1 was a high-hardness UV-curable acrylic resin (U-55, new materials science and technology ltd, shengbang, yoho, n.k.), with a thickness of 5-8 μm; the thickness of the PET layer (SH 88 of SKC Co., Ltd., FG41S of Hefei Lekeka science and technology industry Co., Ltd.) is 50-200 μm; the thickness of the PVC layer (51001-26 of Anhui New materials Co., Ltd.) is 100-300 microns; the adhesive base materials of the ultraviolet-resistant heat-insulating adhesive core layer 3 and the ultraviolet-resistant heat-insulating adhesive mounting layer 5 are (180-154A), the content of an ultraviolet absorbent benzotriazole ultraviolet absorbent U571 is 3-5% by weight, the content of a heat-insulating slurry (30-40% by weight of semiconductor indium tin oxide ITO) is 10-30%, and the thicknesses of the ultraviolet-resistant heat-insulating adhesive core layer 3 and the ultraviolet-resistant heat-insulating adhesive mounting layer 5 after drying are 7-15 micrometers and 20-40 micrometers respectively. The detection shows that the initial ultraviolet blocking rate of the PET printing texture decorative film for glass reaches more than 99 percent, the infrared blocking rate reaches more than 95 percent, and the HC hardness (750 g) is more than or equal to 5H.

Example 4

As shown in fig. 4, the glass of example 4 has a structure including the PET printed textured decorative film for glass of example 1 and a glass body 7, and the ultraviolet-resistant and heat-insulating adhesive mounting layer 5 of example 1 is adhesively bonded to the glass body 7.

Example 5

As shown in fig. 5, the embodiment 5 is based on the embodiment 1 and the embodiment 2, and is different in that the PET printed grain decorative film for glass of the embodiment 1 is adhered to one side of the glass body 7, the PET printed grain decorative film for glass of the embodiment 2 is adhered to the other side of the glass body, and the embodiment 5 has the image-text layer, so that it can be provided with the decorative pattern.

Specifically, the sputtering ultraviolet-resistant layer can also be arranged on the surface of the glass, and when the sputtering ultraviolet-resistant layer on the stripping surface is positioned on the light receiving side of the PET printing texture decorative film for the glass, the service life of the PET printing texture decorative film for the glass can also be prolonged.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a PET printing texture decorating film for glass, includes the PVC layer, its characterized in that still includes the PET layer of being connected with the PVC layer, the surface on PET layer is provided with the sclerosis top layer, is provided with anti ultraviolet thermal-insulated glued sandwich layer between PET layer and the PVC layer, the another side on PVC layer is provided with anti ultraviolet thermal-insulated gluey installation layer.

2. The PET printing texture decoration film for glass as claimed in claim 1, wherein the PVC layer is provided with a pattern layer on the surface.

3. The PET printed textured decorative film for glass according to claim 2, wherein the PET layer is a transparent textured film.

4. The PET printed texture decorative film for glass as claimed in claim 1 or 3, wherein the PET layer and/or the PVC layer is further provided with a sputtering ultraviolet-resistant layer.

5. The PET printed texture decorative film for glass as claimed in claim 1, further comprising a release layer, wherein the release layer is adhesively connected with the anti-ultraviolet heat insulation glue mounting layer.

6. The glass comprises a glass body and is characterized in that at least one surface of the glass body is provided with a PET printing texture decorative film for glass, and an anti-ultraviolet heat-insulating glue mounting layer of the PET printing texture decorative film for glass is connected with the glass body in a bonding mode.