Ultrathin heat sublimation transfer paper

Abstract

The utility model discloses ultrathin heat sublimation transfer paper which comprises a base material, the upper side of the base material is fixedly connected with a gel layer, the upper side of the gel layer is provided with a heat conduction unit, the heat conduction unit comprises a first heat conduction layer, the first heat conduction layer is fixedly connected to the upper side of the gel layer, the upper side of the first heat conduction layer is fixedly connected with a heat conduction pipe, and the upper side of the first heat conduction layer is fixedly connected with a second heat conduction pipe. A second heat conduction layer is fixedly connected to the upper side of the heat conduction pipe, heat conduction holes are formed in the outer side of the heat conduction pipe, a filling layer is fixedly connected between the first heat conduction layer and the second heat conduction layer, and a heat sublimation coating is fixedly connected to the upper side of the second heat conduction layer. And by arranging the first heat conduction layer, the second heat conduction layer, the heat conduction pipes and the heat conduction holes, the heat conduction efficiency of the transfer paper is conveniently improved, the transfer printing effect of the transfer paper is improved, and the transfer printing effect of patterns needing transfer printing is better.

Description

Technical Field

[0001] The utility model relates to the field of sublimation transfer paper, in particular to an ultra-thin thermal sublimation transfer paper. Background Art

[0002] Sublimation transfer paper is a special paper used to transfer patterns or designs onto different materials through the heat sublimation technology.

[0003] When the transfer paper is used, it is necessary to heat the transfer paper to transfer the pattern to the desired position. The thermal conductivity of the transfer paper is not high, which makes the transfer effect of the pattern poor and reduces the transfer effect. Utility Model Content

[0004] In order to overcome the disadvantage of poor heat conduction of transfer paper in the prior art, one of the purposes of the utility model is to provide an ultra-thin thermal sublimation transfer paper.

[0005] One of the purposes of the utility model is achieved by the following technical solution: an ultra-thin thermal sublimation transfer paper, comprising a substrate: a gel layer is fixedly connected to the upper side of the substrate, and a heat conduction unit is arranged on the upper side of the gel layer;

[0006] The heat-conducting unit includes a heat-conducting layer 1, which is fixedly connected to the upper side of the gel layer, a heat-conducting pipe is fixedly connected to the upper side of the heat-conducting layer 1, a heat-conducting layer 2 is fixedly connected to the upper side of the heat-conducting pipe, a heat-conducting hole is opened on the outer side of the heat-conducting pipe, a filling layer is fixedly connected between the heat-conducting layer 1 and the heat-conducting layer 2, a thermal sublimation coating is fixedly connected to the upper side of the thermal-conducting layer 2, and the thickness of the substrate is 3 times the thickness of the thermal sublimation coating.

[0007] According to the ultra-thin thermal sublimation transfer paper, the first heat-conducting layer and the second heat-conducting layer are both made of cellulose material.

[0008] According to the ultra-thin thermal sublimation transfer paper, the heat conducting pipe is made of carbon fiber material.

[0009] According to the ultra-thin thermal sublimation transfer paper, the filling layer is made of graphite material.

[0010] According to the ultra-thin thermal sublimation transfer paper, the number of the heat conduction pipes and the number of the heat conduction holes are both multiple.

[0011] Beneficial effects:

[0012] By providing the first heat conducting layer, the second heat conducting layer, the heat conducting pipe and the heat conducting hole, the heat conducting efficiency of the transfer paper is increased, the transfer effect of the transfer paper is increased, and the transfer effect of the pattern to be transferred is better.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 This is a three-dimensional structural diagram of an ultra-thin thermal sublimation transfer paper of the utility model;

[0016] Figure 2 This is a sectional three-dimensional structural diagram of an ultra-thin thermal sublimation transfer paper of the utility model;

[0017] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0018] Legend:

[0019] 1. Base material; 2. Gel layer; 3. Heat conduction unit; 301. Heat conduction layer 1; 302. Filling layer; 303. Heat conduction pipe; 304. Heat conduction hole; 305. Heat conduction layer 2; 4. Thermal sublimation coating. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] Reference Figure 1-3 An ultra-thin thermal sublimation transfer paper comprises a substrate 1: a gel layer 2 is fixedly connected to the upper side of the substrate 1, a heat conduction unit 3 is arranged on the upper side of the gel layer 2, and the thickness of the thermal conduction unit 3 is 3 times the thickness of the thermal sublimation coating 4, which increases the thermal conductivity of the transfer paper and the transfer effect of the pattern.

[0022] The heat conducting unit 3 includes a heat conducting layer 1 301, which is fixedly connected to the upper side of the gel layer 2, a heat conducting pipe 303 is fixedly connected to the upper side of the heat conducting layer 1 301, a heat conducting layer 2 305 is fixedly connected to the upper side of the heat conducting pipe 303, a heat conducting hole 304 is opened on the outer side of the heat conducting pipe 303, a filling layer 302 is fixedly connected between the heat conducting layer 1 301 and the heat conducting layer 2 305, a thermal sublimation coating 4 is fixedly connected to the upper side of the heat conducting layer 2 305, the heat conducting layer 1 301 and the heat conducting layer 2 305 are both made of cellulose material, and the heat conducting pipe 303 is carbon. The heat conducting layer 303 is made of fiber material, and the filling layer 302 is made of graphite material. There are multiple heat conducting pipes 303 and heat conducting holes 304. When in use, the heat is transferred to the heat conducting pipes 303 and the filling layer 302 through the heat conducting layer 2 305, and the heat conducting pipes 303 pass through the heat conducting holes 304 to disperse the heat to the filling layer 302, and finally the heat is transferred out through the heat conducting layer 1 301, which is convenient for triple heat conduction and increases the thermal conductivity of the transfer paper. The support of multiple heat conducting pipes 303 increases the use strength of the transfer paper to avoid being crushed.

[0023] Working principle: When in use, the heat conducting layer 1 301, the heat conducting layer 2 305, the heat conducting pipe 303 and the heat conducting hole 304 are used to increase the heat conducting effect of the transfer paper and the transfer effect of the pattern. The heat conducting pipe 303 is used to support the transfer paper and increase the use strength of the transfer paper.

[0024] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. An ultra-thin thermal sublimation transfer paper, characterized in that: It comprises a substrate (1): a gel layer (2) is fixedly connected to the upper side of the substrate (1), and a heat conduction unit (3) is arranged on the upper side of the gel layer (2); The heat conduction unit (3) comprises a heat conduction layer 1 (301), the heat conduction layer 1 (301) is fixedly connected to the upper side of the gel layer (2), a heat conduction pipe (303) is fixedly connected to the upper side of the heat conduction layer 1 (301), a heat conduction layer 2 (305) is fixedly connected to the upper side of the heat conduction pipe (303), a heat conduction hole (304) is provided on the outer side of the heat conduction pipe (303), a filling layer (302) is fixedly connected between the heat conduction layer 1 (301) and the heat conduction layer 2 (305), a thermal sublimation coating (4) is fixedly connected to the upper side of the heat conduction layer 2 (305), and the thickness of the substrate (1) is three times the thickness of the thermal sublimation coating (4).

2. The ultra-thin thermal sublimation transfer paper according to claim 1, characterized in that: The heat-conducting layer 1 (301) and the heat-conducting layer 2 (305) are both made of cellulose material.

3. The ultra-thin thermal sublimation transfer paper according to claim 1, characterized in that: The heat conducting pipe (303) is made of carbon fiber material.

4. The ultra-thin thermal sublimation transfer paper according to claim 1, characterized in that: The filling layer (302) is made of graphite material.

5. The ultra-thin thermal sublimation transfer paper according to claim 1, characterized in that: The heat conduction pipes (303) and the heat conduction holes (304) are both provided in plural numbers.

Images