Three-dimensional heat transfer printing structure

Abstract

The utility model discloses a three-dimensional heat transfer printing structure, which comprises a heat transfer printing and a first surface layer, the heat transfer printing comprises a printing main body, a three-dimensional texture layer and a high-temperature protective layer, one side of the printing main body is provided with the three-dimensional texture layer, and one side of the printing main body far away from the three-dimensional texture layer is provided with the high-temperature protective layer. A pressing layer is arranged on the outer side of the heat transfer printing, and a fixedly connected adhesive film layer is arranged on the outer side of the pressing layer; the adhesive film layer is fixedly connected to the side, away from the printing, of the pressing layer, the thermal transfer printing body and the first surface layer are arranged in a matched mode, the contact area is increased due to the cambered surface of one side of the adhesive film layer, and therefore the bonding effect is improved, a plurality of adhesive film adhesives are located in the printing body, the pressing layer and the bonding layer according to the specified requirements, and the bonding effect is improved. The bonding effect of heat transfer printing is improved, printing separation is avoided, and the service life of printing is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of three-dimensional heat transfer printing process, in particular to a three-dimensional heat transfer printing structure. Background Technique

[0002] Clothing three-dimensional heat transfer printing is one of the clothing printing processes. It prints patterns on clothing through the heat transfer process and is mainly applied to underwear, T-shirts, cultural shirts, advertising shirts, coats, jeans, children's clothing, sportswear, etc.

[0003] Traditional paste printing is directly printed on clothes, which requires repeated printing and is time-consuming and laborious. After wearing and washing, traditional paste printing is prone to discoloration, breakage, and shedding, resulting in a low service life of the printing. Content of the Utility Model

[0004] The purpose of the utility model is to provide a three-dimensional heat transfer printing structure to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A three-dimensional heat transfer printing structure includes a heat transfer printing and a first surface layer. The heat transfer printing respectively includes a printing main body, a three-dimensional texture layer, and a high-temperature protection layer. A three-dimensional texture layer is arranged on one side of the printing main body, and a high-temperature protection layer is arranged on the side of the printing main body away from the three-dimensional texture layer. A pressing layer is arranged outside the heat transfer printing, and an adhesively-bonded layer is fixedly connected to the outside of the pressing layer.

[0006] Preferably, the pressing layer is fixedly connected to the printing main body, and the material of the pressing layer is heat-responsive polyurethane elastomer.

[0007] Preferably, one side of the adhesively-bonded layer is an arc surface, and the number of adhesives is set according to specified requirements and evenly arranged on one side of the first surface layer, increasing the contact area and thus increasing the bonding effect.

[0008] Preferably, the adhesively-bonded layer is located inside the pressing layer, and the adhesively-bonded layer is fixedly connected to the pressing layer. The material of the pressing layer is transparent viscous liquid glue, making the touch of the heat transfer printing better when pressed.

[0009] Preferably, the first surface layer is arranged outside the adhesively-bonded layer, and the adhesively-bonded layer is fixedly connected to the first surface layer. The first surface layer away from the adhesively-bonded layer prints the pattern on the clothes without using sewing threads, and can press the heat transfer printing on the clothes, avoiding damage to the clothes fabric caused by direct sewing.

[0010] The three-dimensional heat transfer printing structure proposed by the utility model has at least the following beneficial effects:

[0011] 1. For this three-dimensional heat transfer printing, the mucosal layer is fixedly connected to the side of the pressing layer away from the printing, and through the coordinated setting between the heat transfer printing main body and the first surface layer. Due to the arc surface on one side of the mucosal layer, the contact area is increased, thereby enhancing the bonding effect. A number of mucosal adhesives are located inside the printing main body and the bonding layer of the pressing layer according to specified requirements, increasing the bonding effect of the heat transfer printing, preventing the printing from peeling off, and increasing the service life of the printing.

[0012] 2. For this three-dimensional heat transfer printing, the heat transfer printing main body is fixedly connected to the side of the first surface layer away from the mucosal layer, and through the coordinated setting of the pressing layer, the mucosal layer is pressed onto the clothes. After cooling, the protective layer is torn off, and the printing can be printed on the clothes, which is three-dimensional and beautiful, and avoids damage to the clothing fabric caused by direct use of sewing threads. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic structural diagram of the present utility model;

[0014] Figure 2 is a schematic partial cross-sectional structural diagram of the present utility model.

[0015] In the figure: 1. Heat transfer printing; 101. Printing main body; 102. Three-dimensional texture layer; 103. High-temperature protective layer; 2. Pressing layer; 3. Mucosal layer; 4. First surface layer. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0017] Please refer to Figure 1-2 , the embodiment provided by the present utility model: A three-dimensional heat transfer printing structure includes a heat transfer printing 1 and a first surface layer 4. The heat transfer printing 1 respectively includes a printing main body 101, a three-dimensional texture layer 102, and a high-temperature protective layer 103. A three-dimensional texture layer 102 is provided on one side of the printing main body 101, and a high-temperature protective layer 103 is provided on the side of the printing main body 101 away from the three-dimensional texture layer 102. A pressing layer 2 is provided outside the heat transfer printing 1. The pressing layer 2 is fixedly connected to the printing main body 101. The material of the pressing layer 2 is thermosetting polyurethane elastomer. A fixedly connected mucosal layer 3 is provided outside the pressing layer 2. The mucosal layer 3 is located inside the pressing layer 2. The mucosal layer 3 is fixedly connected to the pressing layer 2. The material of the pressing layer 2 is a transparent viscous liquid glue, making the touch of the heat transfer printing 1 better when pressing;

[0018] The first surface layer 4 is arranged on the outer side of the mucous membrane layer 3. The mucous membrane layer 3 is fixedly connected to the first surface layer 4. The first surface layer 4 is away from the mucous membrane layer 3 and the printing is applied to the clothes. Without using sewing threads, the heat transfer printing 1 can be pressed on the clothes, avoiding damage to the fabric of the clothes caused by direct sewing.

[0019] Embodiment 1: One side of the mucous membrane layer 3 is an arc surface. Due to the arc surface on one side of the mucous membrane layer 3, the contact area is increased, thereby increasing the bonding effect, avoiding the detachment of the heat transfer printing 1, and increasing the service life of the heat transfer printing 1.

[0020] Embodiment 2: The number of mucous membranes of the mucous membrane layer 3 is several, and several mucous membrane layers 3 are evenly arranged on one side of the first surface layer 4, and the mucous membrane layer 3 is located inside the printing main body 101 and the pressing layer 2 to increase the connection effect with the heat transfer printing 1.

[0021] Working principle: In this three-dimensional heat transfer printing structure;

[0022] The mucous membrane layer 3 is fixedly connected to the side of the pressing layer 2 away from the heat transfer printing 1, and through the cooperative setting between the printing main body 101 and the first surface layer 4. Due to the arc surface on one side of the mucous membrane layer 3, the contact area is increased. Several mucous membrane layers 3 are located inside the printing main body 101 and the pressing layer 2 to increase the connection effect of the heat transfer printing 1, avoid the detachment of the heat transfer printing 1, and increase the service life of the heat transfer printing 1. Through the cooperative setting between the first surface layer 4 and the mucous membrane layer 3 and the pressing layer 2 respectively, the heat transfer printing 1 is pressed on the clothes, avoiding damage to the fabric of the clothes caused by directly using sewing threads.

[0023] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0024] In the description of the present utility model, unless otherwise specified, the meaning of "a plurality of" is two or more; the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, terms such as "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and defined, the terms "connected" and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, or a detachable connection; it can be a mechanical connection, or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

Claims

1. A three-dimensional heat transfer printing structure, comprising a heat transfer printing (1) and a first surface layer (4), characterized in that: The heat transfer printing (1) comprises a printing body (101), a three-dimensional texture layer (102) and a high-temperature protection layer (103); the three-dimensional texture layer (102) is arranged on one side of the printing body (101); the high-temperature protection layer (103) is arranged on the side of the printing body (101) away from the three-dimensional texture layer (102); a pressing layer (2) is arranged on the outside of the heat transfer printing (1); and a fixedly connected adhesive film layer (3) is arranged on the outside of the pressing layer (2).

2. The three-dimensional thermal transfer printing structure according to claim 1, characterized in that: The pressing layer (2) and the printing body (101) are fixedly connected, and the material of the pressing layer (2) is an instant heat-resistant polyurethane elastomer.

3. The three-dimensional thermal transfer printing structure according to claim 1, characterized in that: One side of the mucosa layer (3) is a curved surface, and the number of mucosa is set according to specified requirements and is evenly arranged on one side of the first surface layer (4).

4. The three-dimensional thermal transfer printing structure according to claim 1, characterized in that: The mucosal layer (3) is located inside the pressing layer (2), and the mucosal layer (3) is fixedly connected to the pressing layer (2).

5. The three-dimensional thermal transfer printing structure according to claim 1 is characterized in that: The first surface layer (4) is arranged on the outside of the mucosal layer (3), and the mucosal layer (3) is fixedly connected to the first surface layer (4).

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