CN210759861U

CN210759861U - Prevent sublimating membrane of carving characters

Info

Publication number: CN210759861U
Application number: CN201920659364.9U
Authority: CN
Inventors: 黄娇; 杨怀德; 向宇
Original assignee: Fujian Zhongyu New Material Technology Co ltd
Current assignee: Fujian Zhongyu New Material Technology Co ltd
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2020-06-16
Anticipated expiration: 2029-05-09

Abstract

The utility model relates to the technical field of lettering films, and discloses an anti-sublimation lettering film, which is provided with a TPU layer, a coloring layer, a surface texture layer and an anti-sublimation layer from inside to outside; a bonding layer is arranged between the TPU layer and the coloring layer, a hot melt adhesive layer and a protective layer are arranged below the TPU layer, and the coloring layer and the surface grain layer are bonded together; the anti-sublimation layer is made of anti-sublimation white cement, the anti-sublimation layer is sprayed on the surface texture layer, and a defoaming agent is added in the anti-sublimation layer; the utility model discloses a be equipped with and prevent sublimating layer, prevent sublimating layer and can prevent that the colour of lettering membrane is difficult to appear changing when pressing and scalding, can prevent through the defoaming agent that is equipped with that biochemical layer is inside when pressing and scalding the bubble and influence pleasing to the eye, has extensive suitability and stability.

Description

Prevent sublimating membrane of carving characters

Technical Field

The utility model relates to a membrane technical field of carving characters, concretely relates to prevent subliming membrane of carving characters.

Background

The lettering film is a novel transfer film material, has the characteristics of soft hand feeling, high stretching and covering capability, easy engraving, easy cutting and waste discharge, is not deformed by high-temperature thermoprinting, is environment-friendly and nontoxic, is suitable for thermoprinting individual patterns on various textiles, is quite quick and convenient to operate, and has the main transfer printing modes of sublimation, migration, melting, ink layer stripping and the like at present; the sublimation method utilizes the sublimation characteristic of a disperse dye, the disperse dye with the molecular weight of 250-400 and the particle diameter of 0.2-2.0 mu m, a water-soluble carrier (such as sodium alginate) or an alcohol-soluble carrier (such as ethyl cellulose) and oil-soluble resin are used for preparing ink, the ink is printed on transfer paper, the transfer paper and a fabric are attached to a transfer printing machine at the temperature of 200-230 ℃ for treatment for 20-30 s, and the disperse dye is transferred to synthetic fibers such as terylene and the like and is fixed.

At present, the trade mark that the membrane of using traditional to carve characters processed out can only be used for fabrics such as ordinary knitting, microfiber, when traditional membrane of carving characters pressed and scalds on the surface fabric, traditional membrane of carving characters just can appear the molecule because of not having the anti-sublimation nature and take place the sublimation phenomenon to lead to the colour to change, this colour difference that will cause to avoid has certain limitation.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an anti-sublimation membrane of carving characters.

In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides an anti-sublimation membrane of carving characters which characterized in that: the carving film is provided with a TPU layer, a coloring layer, a surface grain layer and an anti-sublimation layer from inside to outside; a bonding layer is arranged between the TPU layer and the coloring layer, the bottom surface of the bonding layer is bonded with the top surface of the TPU layer, and the top surface of the bonding layer is bonded with the bottom surface of the coloring layer; the coloring layer and the surface grain layer are bonded together through glue; the anti-sublimation layer is made of anti-sublimation white cement, the anti-sublimation layer is sprayed on the surface texture layer, and a defoaming agent is added in the anti-sublimation layer.

Preferably, a hot melt adhesive layer and a protective layer are arranged below the TPU layer, the hot melt adhesive layer is arranged between the TPU layer and the protective layer, and the protective layer is bonded with the TPU layer through the hot melt adhesive layer.

Preferably, a pull strip convenient for tearing off the protective layer is arranged on the bottom surface of the protective layer.

Preferably, the thickness of the lettering film is 0.04-0.1 mm.

Compare prior art, the utility model has the advantages that:

1. the utility model discloses an outmost one deck sublimation layer of preventing being equipped with of membrane of carving characters, the sublimation layer of preventing can prevent that the membrane of carving characters from pressing the time molecule of scalding on the surface fabric to be difficult to the sublimation phenomenon that appears to the colour of guaranteeing the membrane of carving characters is difficult to change, is difficult for appearing the colour difference, has extensive suitability.

2. The utility model discloses an it has the defoaming agent to add in preventing the sublimation layer, and the defoaming agent can prevent to prevent that the sublimation layer from because of the high inside gassing of temperature when pressing and scalding to influence the outward appearance of membrane of carving characters, the stability preferred of self when making the pressure of membrane of carving characters scald.

Drawings

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

Reference numerals: 1. a TPU layer; 2. a bonding layer; 3. a colored layer; 4. a surface texture layer; 5. an anti-sublimation layer; 6. a hot melt adhesive layer; 7. a protective layer; 8. a brace.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.

Example (b): the embodiment described with reference to fig. 1 provides an anti-sublimation lettering film, the thickness of the lettering film is 0.04-0.1mm, and in the embodiment, the thickness of the lettering film is 0.1 mm; the lettering film is provided with a TPU layer 1, a coloring layer 3, a surface grain layer 4 and an anti-sublimation layer 5 from inside to outside; a bonding layer 2 is arranged between the TPU layer 1 and the coloring layer 3, and in the embodiment, the bonding layer 2 is made of leather adhesive; the bottom surface of the bonding layer 2 is bonded with the top surface of the TPU layer 1, and the top surface of the bonding layer 2 is bonded with the bottom surface of the coloring layer 3; the TPU layer 1 serves as a matrix of the lettering film and plays a supporting role, a hot melt adhesive layer 6 and a protective layer 7 are arranged below the TPU layer 1, the hot melt adhesive layer 6 is arranged between the TPU layer 1 and the protective layer 7, and the protective layer 7 is bonded with the TPU layer 1 through the hot melt adhesive layer 6; the hot melt adhesive layer 6 is convenient for the outside to press and scald the lettering film on the fabric, the protective layer 7 is used for preventing the hot melt adhesive layer 6 from being polluted by external impurities when not being pressed and scalded, so that the pressing and scalding effect is poor, and in the embodiment, the protective layer 7 is a PE protective film; a pull strip 8 convenient for tearing the protective layer 7 is arranged on the bottom surface of the protective layer 7, and when the lettering film needs to be pressed, the protective layer 7 needs to be torn off from the hot melt adhesive layer 6 through the pull strip 8, so that the pressing process can be carried out; the coloring layer 3 and the surface grain layer 4 are bonded together through glue, the coloring layer 3 is used for coloring the lettering film by using a centrifugal paper transfer printing method from the outside, and the surface grain layer 4 is used for adding surface lines to the lettering film to improve the aesthetic feeling; prevent sublimation layer 5 and adopt the white mucilage that prevents sublimating to make, prevent 5 spraying of sublimation layer on surperficial line layer 4, it has the defoaming agent to add in the sublimation layer 5, prevent that sublimation layer 5 can prevent to carve characters membrane pressure and scald the phenomenon when the molecule is difficult to appear sublimating on the surface fabric, thereby guarantee to carve characters the colour of membrane and be difficult to change, be difficult for appearing the colour difference, wide applicability has, the defoaming agent can prevent to prevent that sublimation layer 5 from because of the high inside bubble that produces of high temperature when the pressure is scalded, thereby influence the outward appearance of carving characters membrane, self stability preferred when making the pressure of carving characters membrane scald.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above is only the typical example of the utility model, in addition, the utility model can also have other multiple concrete implementation manners, and the technical scheme that all adopt equivalent replacement or equivalent transform to form all falls within the scope of the utility model.

Claims

1. The utility model provides an anti-sublimation membrane of carving characters which characterized in that: the carving film is provided with a TPU layer (1), a coloring layer (3), a surface grain layer (4) and an anti-sublimation layer (5) from inside to outside; a bonding layer (2) is arranged between the TPU layer (1) and the coloring layer (3), the bottom surface of the bonding layer (2) is bonded with the top surface of the TPU layer (1), and the top surface of the bonding layer (2) is bonded with the bottom surface of the coloring layer (3); the coloring layer (3) and the surface grain layer (4) are bonded together through glue; the anti-sublimation layer (5) is made of anti-sublimation white cement, the anti-sublimation layer (5) is sprayed on the surface line layer (4), and a defoaming agent is added in the anti-sublimation layer (5).

2. The anti-sublimation lettering film as claimed in claim 1, wherein: the TPU layer (1) is provided with a hot melt adhesive layer (6) and a protective layer (7) below, the hot melt adhesive layer (6) is arranged between the TPU layer (1) and the protective layer (7), and the protective layer (7) is bonded with the TPU layer (1) through the hot melt adhesive layer (6).

3. The anti-sublimation lettering film as claimed in claim 2, wherein: the bottom surface of the protective layer (7) is provided with a pull strip (8) which is convenient for tearing off the protective layer (7).

4. The anti-sublimation lettering film as claimed in claim 1, wherein: the thickness of the lettering film is 0.04-0.1 mm.