Transfer printing method

A technology of transfer printing and printing film, applied in the directions of copying/marking methods, printing, printing devices, etc., can solve the problems of low printing efficiency, waste of glue, large energy loss, etc., and achieve high production efficiency, good adhesion, and improved The effect of production efficiency

Inactive Publication Date: 2016-12-21
杭州绫英元转移印花有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In order to overcome the defects of low printing efficiency, large energy loss and waste of glue in the existing transfer printing method, the present invention provides a transfer printing method

Method used

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  • Transfer printing method

Examples

Experimental program
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Embodiment 1

[0043] A transfer printing method, comprising the following steps:

[0044] (1) Printing and printing film sheets, coating hot melt glue;

[0045] 1.1) Coating a release layer on the printing film;

[0046] 1.2) Print the decal pattern onto the release layer;

[0047] 1.3) Coating hot melt glue on the printed pattern printed on the peeling layer;

[0048] (2) The printing film is dried and rolled;

[0049] (3) using a heating device to heat the printed film sheet;

[0050] (4) Paste the printing film on the substrate;

[0051] (5) The peeling layer is peeled off from the printed film sheet, and the blank film sheet after the stripping is rewound;

[0052] (6) Rewind the substrate.

[0053] Further, in step (1), after the printing is printed on the peeling layer, before the hot melt glue is applied, the pearlescent pigment or metallic pigment is printed on the printing film.

[0054] Further, the etching depth of the mold used for printing the decal sheet in step (1) is ...

Embodiment 2

[0064] In this embodiment, the heating device for heating the printed film sheet in step (3) is an infrared heating device. Except for this, other steps and implementation methods are the same as those in Example 1.

Embodiment 3

[0066] In this embodiment, the heating device for heating the printing film sheet described in step (3) is a hot air stove heating device. Except for this, other steps and implementation methods are the same as those in Example 1.

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PUM

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Abstract

The invention relates to a transfer printing method. The method comprises the following steps of (1) printing a printing film, and coating the printing film with hot melt glue, specifically, (1.1) coating the printing film with a stripping layer, (1.2) printing a printing pattern onto the stripping layer, and (1.3) coating the printing pattern printed onto the stripping layer with the hot melt glue; (2) drying and winding the printing film; (3) using a heating device to heat the printing film; (4) sticking the printing film to a printing stock; (5) stripping the stripping layer from the printing film and winding the blank film with the stripping layer stripped; and (6) winding the printing stock. According to the transfer printing method, the solidification process is omitted, and the production efficiency is high; a curing agent is not needed, and waste of glue is less; the adhesiveness of the printing pattern is better by applying pressure to the printing film and the printing stock, and the blank-leaving phenomenon of the printing pattern is reduced.

Description

technical field [0001] The invention relates to a printing method, in particular to a transfer printing method. Background technique [0002] In the prior art, the conventional transfer printing method includes the following steps: film sheet printing, glue coating, film sheet and fabric compounding, placing and curing. Film printing is to make peelable printing paper or printing film by gravure printing; coating glue is to apply glue on printing paper or printing film; Paste on the fabric; placing and curing is to place the composite film sheet and the fabric in a drying room at 60-80°C for about 10 hours to heat-cure, so as to achieve a firm bond between the printed pattern and the fabric. The glue needs to be added with a curing agent during the configuration process. After the curing agent is added in each production, the glue will solidify into a solid in a short time. Therefore, after the glue is applied, it must be kept at a high temperature; the curing process requi...

Claims

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Application Information

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IPC IPC(8): B41M5/382B41M1/26
CPCB41M5/382B41M1/26
Inventor 王国英
Owner 杭州绫英元转移印花有限公司
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