CN212604226U - Bottom penetration preventing type thermal transfer printing lettering film - Google Patents

Abstract

The utility model relates to a prevent penetrating bottom type heat-transfer seal membrane of carving characters, including the dacron resin layer, one side on dacron resin layer is equipped with high temperature resistant pressure-sensitive adhesive, be equipped with the resistant yellow discoloration layer of mute light on the side on dacron resin layer is kept away from to high temperature resistant pressure-sensitive adhesive, the resistant yellow discoloration layer of mute light is equipped with on one side of keeping away from high temperature resistant pressure-sensitive adhesive and is prevented the color layer, it is equipped with the hot melt adhesive layer on the side on the resistant yellow discoloration layer of mute light to prevent the color layer, the utility model discloses simple structure, convenient to use is a novel and practical compound adhesion type heat-transfer seal membrane of carving characters.

Description

Bottom penetration preventing type thermal transfer printing lettering film

Technical Field

The utility model relates to a heat-transfer die technical field especially relates to a prevent penetrating end type heat-transfer seal membrane of carving characters.

Background

The thermal transfer printing decoration process is a process of transferring the decoration pattern on the thermal transfer printing to the surface of the decorated building material through one-time heating of the thermal transfer printing film to form a high-quality decoration film. In the process of thermal transfer printing, the protective layer and the pattern layer are separated from the polyester substrate by utilizing the combined action of heat and pressure, and the whole decorative layer and the substrate are permanently glued by the hot melt adhesive. The heat transfer film is made of polyethylene film as lining paper and printed with wood grain decoration layer. The surface is coated with a protective layer, a bottom color layer, a stripping layer and a hot melt adhesive layer. The high temperature silicon roller is heated to apply temperature and pressure to the transfer foil, so that the transfer printing layer consisting of the decorative wood grain printing layer, the surface protective layer and the ground color layer is separated from the polyethylene and is transferred to the surface of the artificial board or the furniture part, and the decorative surface pattern is formed, and the surface of the decorative surface pattern has excellent performances of wear resistance, heat resistance, light resistance and the like, is novel and beautiful in pattern and stable in color tone, and is a decorative material with wide application.

Present heat-transfer seal membrane of carving characters is individual layer coating product, and the phenomenon of penetrating base colour, exposing strip, check line all can appear on dark or strip, check cloth between the thermoprint, very influences the pleasing to the eye of heat-transfer seal membrane when using, has the defect, so the utility model provides a prevent penetrating base type heat-transfer seal membrane of carving characters solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the current heat transfer seal membrane of carving characters that exists among the prior art and be individual layer coating product, the thermoprint is on dark or strip, check cloth between, the phenomenon of penetrating base colour, dew strip, check line all can appear, very influences the pleasing to the eye of heat-transfer die when using, has the shortcoming of defect, and the one kind that provides prevents penetrating base type heat transfer seal membrane of carving characters.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the design one kind prevents penetrating bottom type heat-transfer seal membrane of carving characters, including the dacron resin layer, one side on dacron resin layer is equipped with high temperature resistant pressure sensitive adhesive, it is equipped with the resistant yellow discoloration layer of matte on the side on dacron resin layer is kept away from to high temperature resistant pressure sensitive adhesive, the resistant yellow discoloration layer of matte is equipped with on one side of keeping away from high temperature resistant pressure sensitive adhesive and is prevented the color layer, it is equipped with the hot melt adhesive layer on the side of keeping away from the resistant yellow discoloration layer of matte to prevent the color layer.

Preferably, the polyester resin layer is bonded with the matte yellowing-resistant layer through a high-temperature-resistant pressure-sensitive adhesive, and one side surface of the polyester resin layer, which is close to the matte yellowing-resistant layer, is bonded with the high-temperature-resistant pressure-sensitive adhesive.

Preferably, the matte anti-yellowing layer and the anti-color-transmission layer are processed and bonded together through a coating machine.

Preferably, the anti-color-permeable layer is a white coating layer with high coverage rate.

Preferably, one side of the anti-color-permeable layer, which is far away from the matte yellow-color-resistant layer, is coated with a hot-melt adhesive layer through a coating machine.

The utility model provides a prevent penetrating end type heat-transfer seal membrane of carving characters, beneficial effect lies in:

a user firstly prints the matte yellowing-resistant layer on the polyester resin layer through the high-temperature-resistant pressure-sensitive adhesive, then a coating machine is used to coat a white anti-color-permeable layer with high covering rate on the bottom surface of the anti-yellow layer, and finally a hot melt adhesive layer is coated on the back surface of the anti-color-permeable layer by the coating machine, the anti-color-permeable layer designed by the utility model has high shading rate, the color of the object carrying body attached by the utility model can be isolated, so that the utility model can not have the problems of transparent ground color, exposed sword-shaped strips, grid lines and the like when in use, achieves good effect of preventing transparent ground color, ensures that the heat transfer printing lettering film does not change the color phase after the hot stamping, and it sets up at hot melt adhesive layer and the resistant yellow discoloration layer of mute light, does not influence the utility model discloses a normal use, the utility model discloses simple structure, convenient to use is a novel and practical compound type heat-transfer seal membrane of carving characters that glues.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic diagram of the layered structure of the present invention.

In the figure: 1. a polyester resin layer; 2. high temperature resistant pressure sensitive adhesive; 3. a matte yellow-resistant layer; 4. a color-penetration-preventing layer; 5. a hot melt adhesive 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.

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.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

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.

Referring to fig. 1-2, a prevent penetrating base type heat transfer seal membrane of carving characters, including polyester resin layer 1, one side of polyester resin layer 1 is equipped with high temperature resistant pressure sensitive adhesive 2, and high temperature resistant pressure sensitive adhesive 2 is equipped with the resistant yellow layer of discolouing of matte 3 on keeping away from polyester resin layer 1's a side, and the resistant yellow layer of discolouding 3 is equipped with on keeping away from high temperature resistant pressure sensitive adhesive 2's a side and prevents passing through the chromatograph 4, prevents passing through the chromatograph 4 and is equipped with hot melt adhesive layer 5 on keeping away from the resistant yellow layer of matte 3.

Dacron resin layer 1 bonds through between high temperature resistant pressure sensitive adhesive 2 and the resistant yellow layer of discolouing of matte 3, and dacron resin layer 1 bonds with between the high temperature resistant pressure sensitive adhesive 2 with the side that the resistant yellow layer of discolouing of matte 3 is close to each other respectively, and this design not only makes the utility model discloses the process of processing has been reduced when the preparation, still possesses the difficult condition that drops moreover when using. The resistant yellow discoloration layer of matte 3 and prevent passing through coating machine processing bonding between the chromatograph 4 and be in the same place, this design makes the utility model discloses can carry out substep processing man-hour, can avoid above-mentioned both to appear the condition of mixing man-hour. Prevent passing through the white coating of chromatograph 4 for possessing the high rate of coverage, so that make the utility model discloses possess good prevention look ability when using. Prevent that the chromatograph 4 keeps away from the resistant yellow discoloration layer 3's of matte one side and scribble through the coating machine and be equipped with hot melt adhesive layer 5, so that the utility model discloses a use.

The working principle is as follows: a user firstly prints a matte yellow-discoloration-resistant layer 3 on a polyester resin layer 1 through a high-temperature-resistant pressure-sensitive adhesive 2, then a coating machine is used to coat a white anti-color-permeable layer 4 with high covering rate on the bottom surface of the anti-yellow layer 3, and finally a hot melt adhesive layer 4 is coated on the back surface of the anti-color-permeable layer 4 by the coating machine, the anti-color-permeable layer 4 designed by the utility model has high shading rate, the color of the object carrying body attached by the utility model can be isolated, so that the utility model can not have the problems of transparent ground color, exposed sword-shaped strips, grid lines and the like when in use, achieves good effect of preventing transparent ground color, ensures that the heat transfer printing lettering film does not change the color phase after the hot stamping, and it sets up at hot melt adhesive layer and the resistant yellow discoloration layer of mute light, does not influence the utility model discloses a normal use, the utility model discloses simple structure, convenient to use is a novel and practical compound type heat-transfer seal membrane of carving characters that glues.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a prevent penetrating base type thermoprint membrane of carving characters which characterized in that: including dacron resin layer (1), one side of dacron resin layer (1) is equipped with high temperature resistant pressure sensitive adhesive (2), be equipped with dull and light yellow-resistant layer (3) on the side that dacron resin layer (1) was kept away from in high temperature resistant pressure sensitive adhesive (2), be equipped with on the side that high temperature resistant pressure sensitive adhesive (2) were kept away from in dull and light yellow-resistant layer (3) and prevent passing through chromatograph (4), be equipped with on the side that dull and light yellow-resistant layer (3) were kept away from in prevent passing through chromatograph (4) hot melt adhesive layer (5).

2. The anti-penetration bottom type heat transfer printing lettering film is characterized in that the polyester resin layer (1) is bonded with the matte anti-yellowing layer (3) through the high-temperature-resistant pressure-sensitive adhesive (2), and one side surfaces, close to each other, of the polyester resin layer (1) and the matte anti-yellowing layer (3) are bonded with the high-temperature-resistant pressure-sensitive adhesive (2) respectively.

3. The anti-bottom-penetrating heat transfer lettering film of claim 1, wherein the matte anti-yellowing layer (3) and the anti-color-penetrating layer (4) are bonded together by coating.

4. The anti-strikethrough type thermal transfer lettering film according to claim 1, wherein the anti-strikethrough layer (4) is a white coating layer having a high hiding rate.

5. The anti-bottom-penetrating heat transfer lettering film of claim 1, wherein the side of the anti-color-penetrating layer (4) far away from the matte anti-yellowing layer (3) is coated with a hot melt adhesive layer (5) by a coating machine.

Images