Method for implementing transfer printing by utilizing thermal-dye-sublimation transfer printing film

A transfer film, thermal sublimation technology, applied in the direction of copying/marking method, printing, etc., can solve the problems of texture aggregation and sharpness decrease, transfer surface deformation, low operation efficiency, etc., to shorten the operation process, scratch resistance, etc. The effect of outstanding performance and material cost saving

Active Publication Date: 2012-07-25
JIAOZUO ZHUOLI STAMPING MATERIAL CO., LTD.
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned existing technology requires air vacuum, which is relatively cumbersome, and is limited to one transfer film for transfer, the work efficiency is very low, and the productivity is limited.
In addition, equipment and equipment required for air

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0020] Example 1

[0021] The sublimation transfer film includes a base film made of polyethylene terephthalate. The surface of the base film is coated with a printing layer. The thickness of the base film is 25μm, and the thickness of the printing layer is 2μm. The printing layer is made of pigments, Polyurethane, methyl ethyl ketone and cellulose acetate are mixed, soaked, dispersed and dissolved at high speed. The weight ratio of pigment, polyurethane, methyl ethyl ketone and cellulose acetate is 20:25:39:0.1.

[0022] The method of using the thermal sublimation transfer film for transfer includes the following steps: (1) According to the size of the transferred body (steel pipe), the thermal sublimation transfer film is made into a cylindrical pipe including the base film; ( 2) Coating the transferred body, apply polyurethane resin on the surface of the transferred body, and then dry it at 180°C for 5 minutes. The thickness of the coating formed by the polyurethane resin is 70μ...

Example Embodiment

[0023] Example 2

[0024] The sublimation transfer film includes a base film made of polyethylene terephthalate. The surface of the base film is coated with a printing layer. The thickness of the base film is 30μm, the thickness of the printing layer is 2.5μm, and the printing layer is made of pigments. , Acrylic, toluene and polyethylene wax are mixed, soaked, dispersed and dissolved at high speed. The weight ratio of pigment, acrylic, toluene and polyethylene wax is 25:45:45:2.

[0025] The method of using the thermal sublimation transfer film for transfer includes the following steps: (1) According to the size of the transferred body (galvanized tube), the thermal sublimation transfer film is made into a cylindrical pipe including the base film (2) Coating the transferred body, coating polyurethane resin on the surface of the transferred body, and then drying at 185°C for 4 minutes, the thickness of the coating formed by the polyurethane resin is 80μm; (3) The loaded body to be...

Example Embodiment

[0026] Example 3

[0027] The sublimation transfer film includes a base film made of polyethylene terephthalate. The surface of the base film is coated with a printing layer. The thickness of the base film is 40μm, the thickness of the printing layer is 3μm, and the printing layer is made of pigments, Polyurethane, cyclohexanone and acrylic are mixed, soaked, dispersed and dissolved at high speed. The weight ratio of pigment, polyurethane, cyclohexanone and acrylic is 23:32:42:1.

[0028] The method of using the thermal sublimation transfer film for transfer includes the following steps: (1) According to the size of the transferred body (iron pipe), the thermal sublimation transfer film is made into a cylindrical pipe including the base film; (2) Coating the transferred body, coating polyurethane resin on the surface of the transferred body, and then drying at 190℃ for 4 minutes, the thickness of the coating formed by the polyurethane resin is 90μm; (3) Coating The next step is to...

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Abstract

The invention belongs to the technical field of thermal transfer printing films, and particularly relates to a method for implementing transfer printing by utilizing a thermal-dye-sublimation transfer printing film. The method comprises the following steps of: (1) making the thermal-dye-sublimation transfer printing film into a cylindrical pipeline with a basic film being arranged inside the cylindrical pipeline according to the size of a body to be subjected to transfer printing; (2) coating polyurethane resin on the surface of the body to be subjected to transfer printing, and then drying the body to be subjected to transfer printing for 3 to 5 minutes at the temperature of 180 to 200 DEG C; (3) inserting the coated body to be subjected to transfer printing into the cylindrical pipeline which is made of the thermal-dye-sublimation transfer printing film in (1); and (4) preheating the cylindrical pipeline holding the coated body to be subjected to transfer printing for 30 to 60 seconds at the temperature of 40 to 60 DEG C and finally heating for 3 to 5 minutes at the temperature of 160 to 180 DEG C to complete the transfer printing. The method does not need conditions such as vacuum, high temperature and high pressure, and the transfer printing can be implemented on the body to be subjected to transfer printing under a low-temperature condition, so that the loss of the basic film is not caused, mass production can be simply realized, and the efficiency of the method is 25 to 35 times of that of a traditional method.

Description

technical field [0001] The invention belongs to the technical field of thermal transfer printing films, and in particular relates to a transfer printing method using thermal sublimation transfer printing films. Background technique [0002] Generally speaking, using the existing transfer film, the transfer is carried out by vacuum adsorption and high temperature (200°C~240°C), or transfer is carried out under high temperature and high pressure. The above-mentioned prior art requires air vacuum, which is cumbersome, and is limited to one transfer film for transfer, so the work efficiency is very low, and the productivity is limited. In addition, equipment and equipment required for air vacuum are required, and the cost is high. When transferring by vacuum adsorption and high temperature, film damage often occurs, the transfer surface is deformed, the concentration and clarity of textures and the like are reduced, and the defect rate is high. . [0003] Especially when the o...

Claims

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Application Information

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IPC IPC(8): B41M5/385
Inventor 谢治强任波秦占领段新虎杨育红
Owner JIAOZUO ZHUOLI STAMPING MATERIAL CO., LTD.
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