CN219214512U

CN219214512U - Glass product heat transfer film convenient to bond

Info

Publication number: CN219214512U
Application number: CN202320182354.7U
Authority: CN
Inventors: 朱宏达; 朱国栋; 王帅; 洪苗苗; 郑永齐; 陈如宽
Original assignee: Wenzhou Jinchi Technology Co ltd
Current assignee: Wenzhou Jinchi Technology Co ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-06-20
Anticipated expiration: 2033-02-10

Abstract

The utility model discloses a glass product thermal transfer film convenient to bond, which comprises a substrate layer, a protective layer, a flexible glue layer and a hard glue layer which are sequentially arranged, wherein a release layer is further arranged between the substrate layer and the protective layer, a printing layer is further arranged between the protective layer and the flexible glue layer, a silk screen layer is further arranged between the flexible glue layer and the hard glue layer, the protective layer comprises a protective glue layer and a protective film, the bottom layer of the glass product thermal transfer film convenient to bond is bonded by adopting the double-layer glue layer, the hard glue layer and the flexible glue layer are combined, the advantages of the hard glue layer and the flexible glue layer are achieved, the surface adhesion degree of the thermal transfer film and the glass product is effectively ensured, meanwhile, the printing layer has certain deformability, the pattern cracking of the printing layer is avoided, meanwhile, the silk screen layer with a special structure is used as an adhesion substrate, the adhesion stability between the two glue layers is effectively improved, and the special protective layer effectively protects the whole outside and the printing layer.

Description

Glass product heat transfer film convenient to bond

Technical Field

The utility model relates to the field of thermal transfer films, in particular to a glass product thermal transfer film convenient to bond.

Background

The thermal transfer printing film refers to a special function printing film which is provided with an adhesive, is separated from a carrier film together with a release layer under the combined action of heat and pressure, and is firmly transferred on the surface of a printing stock.

The heat transfer film can be transferred on the surfaces of various printing stock, but the surface smoothness and the structural characteristics of different printing stock are different, so that the transfer effect is inconsistent, and when the heat transfer film is transferred on the surface of a glass product, some problems exist: 1) When the flexible glue layer is adopted to transfer the printing layer onto the surface of the glass product, the flexible glue layer has poor adhesion with the glass product due to higher surface smoothness of the glass product, and the falling phenomenon is easy to occur after a certain time; 2) When the printing layer is transferred onto the surface of the glass product by adopting the hard glue layer, the later-stage surface layer is easy to crack due to the higher hardness of the hard glue layer; 3) The printing layer is easy to age and change color when irradiated by light; therefore, in view of the above-mentioned current situation, there is an urgent need to develop a glass thermal transfer film that is convenient for adhesion, so as to overcome the shortcomings in the current practical application and meet the current demands.

Disclosure of Invention

The utility model aims to provide a glass product thermal transfer film convenient to bond so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a glassware heat transfer printing membrane convenient to bond, includes substrate layer, inoxidizing coating, flexible glue layer, the hard glue layer that sets gradually, still is equipped with from the type layer between substrate layer and the inoxidizing coating, still is equipped with the printing layer between inoxidizing coating and the flexible glue layer, still is equipped with the silk screen layer between flexible glue layer and the hard glue layer.

As a further scheme of the utility model: the guard layer includes protective glue layer and protection film, and the upper surface with the printing layer is hugged closely to the protection film, and the protective glue layer sets up the upper surface with the protection film, adopts two kinds of protective structure to protect to outside whole and printing layer in particular, and the protection effect is better, effectively prolongs its life.

As a further scheme of the utility model: the edge of protection glue film covers flexible glue layer and hard glue layer to with flexible glue layer, the edge adhesion of hard glue layer, the protection glue layer can wrap up to whole outside, simultaneously with the glue layer mutual adhesion of bottom, overall structure stability is stronger, effectively prevents the fracture.

As a further scheme of the utility model: the protective film is particularly a transparent heat-insulating film, and can effectively protect the printing layer through the protective film, prolong the service life of the printing layer and delay aging.

As a further scheme of the utility model: the silk screen layer is formed by a plurality of silk threads in a crisscross mode in a 'cross' shape, a plurality of fine whiskers are arranged around the silk threads in a surrounding mode, the fine whiskers and the silk threads are integrally formed, the structural characteristics of the silk screen layer can improve the adhesion degree between the silk screen layer and the glue layer, and meanwhile the two glue layers are connected more tightly.

The beneficial effects are that: this kind of glass goods thermal transfer membrane bottom convenient to bond adopts double-deck glue layer to bond, combines together hard glue layer and flexible glue layer, has both advantages concurrently, when effectively guaranteeing thermal transfer membrane and glass goods surface adhesion degree, can also let the printing layer possess certain deformability, avoids printing layer pattern fracture, adopts the silk screen layer of special structure as bonding substrate between two kinds of glue layers simultaneously, effectively improves the adhesion stability between the two, and special inoxidizing coating effectively plays the protective effect to whole outside and printing layer.

Drawings

Fig. 1 is a schematic diagram of the front structure of the present utility model.

Fig. 2 is a side elevational, longitudinal section of the present utility model as a whole.

Fig. 3 is a schematic view of the structure of the silk screen layer of the present utility model.

Fig. 4 is a top cross-sectional view of a screen layer of the present utility model.

In the figure: 1. a substrate layer; 2. a release layer; 3. a protective layer; 31. a protective adhesive layer; 32. a protective film; 4. printing a layer; 5. a flexible glue layer; 6. a silk screen layer; 61. a silk thread; 611. fine whiskers; 7. a hard glue layer.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Examples

Referring to fig. 1 to 4, in an embodiment of the present utility model, a glass product thermal transfer film convenient for adhesion includes a substrate layer 1, a protective layer 3, a flexible glue layer 5, and a hard glue layer 7 sequentially disposed, a release layer 2 is further disposed between the substrate layer 1 and the protective layer 3, a printing layer 4 is further disposed between the protective layer 3 and the flexible glue layer 5, and a silk screen layer 6 is further disposed between the flexible glue layer 5 and the hard glue layer 7.

As a further scheme of the utility model: the guard layer 3 includes guard film 31 and guard film 32, and guard film 32 hugs closely with the upper surface of printing layer 4, and guard film 31 sets up the upper surface with guard film 32, adopts two kinds of protective structure to protect to outside whole and printing layer 4 in particular, and the guard effect is better, effectively prolongs its life.

As a further scheme of the utility model: the edge of the protective glue layer 31 covers the flexible glue layer 5 and the hard glue layer 7 and is adhered to the edges of the flexible glue layer 5 and the hard glue layer 7, the protective glue layer 31 can wrap the whole outside, and meanwhile, the protective glue layer and the glue layer of the bottom layer are adhered to each other, so that the stability of the whole structure is stronger and cracking is effectively prevented.

As a further scheme of the utility model: the protective film 32 is specifically a transparent heat-insulating film, and can effectively protect the printing layer 4 through the protective film 32, prolong the service life of the printing layer 4 and delay aging.

As a further scheme of the utility model: the silk screen layer 6 is formed by a plurality of silk threads 61 in a crisscross mode, a plurality of fine whiskers 611 are arranged around the silk threads 61, the fine whiskers 611 and the silk threads 61 are integrally formed, the structural characteristics of the silk screen layer 6 can improve the adhesion degree between the silk screen layer and the glue layer, and meanwhile the two glue layers are connected more tightly.

The working principle of the utility model is as follows: when the glass product thermal transfer film convenient to bond is used, the glass product is fixed and preheated by adopting transfer equipment, then the thermal transfer film is installed on a roller type transfer machine and started, after the thermal transfer machine and the glass product reach a set temperature, the glass product is placed on a working platform of the thermal transfer machine, the thermal transfer film with ink is transferred to the surface of the sapphire glass product through the rotation of a thermal transfer roller, the ink is clamped between the thermal transfer film and the glass product, the glass product is placed into a cooling device for cooling after printing, and a substrate layer 1 is torn.

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

Claims

1. A glassware heat transfer film convenient to bond which characterized in that: including substrate layer (1), inoxidizing coating (3), flexible glue layer (5), hard glue layer (7) that set gradually, still be equipped with between substrate layer (1) and inoxidizing coating (3) from type layer (2), still be equipped with printing layer (4) between inoxidizing coating (3) and flexible glue layer (5), still be equipped with silk screen layer (6) between flexible glue layer (5) and hard glue layer (7).

2. The adhesion-facilitating glass article thermal transfer film of claim 1, wherein: the protective layer (3) comprises a protective adhesive layer (31) and a protective film (32), the protective film (32) is tightly attached to the upper surface of the printing layer (4), and the protective adhesive layer (31) is arranged on the upper surface of the protective film (32).

3. The adhesion-facilitating glass article thermal transfer film of claim 2, wherein: the edge of the protective glue layer (31) is covered with the flexible glue layer (5) and the hard glue layer (7) and is adhered to the edges of the flexible glue layer (5) and the hard glue layer (7).

4. The adhesion-facilitating glass article thermal transfer film of claim 2, wherein: the protective film (32) is specifically a transparent heat-insulating film.

5. The adhesion-facilitating glass article thermal transfer film of claim 1, wherein: the silk screen layer (6) is formed by a plurality of silk threads (61) in a crisscross mode, a plurality of fine whiskers (611) are arranged around the silk threads (61), and the fine whiskers (611) and the silk threads (61) are integrally formed.