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Transfer printing gilding method and device

A technology of pad printing and equipment, applied in printing, printing machines, transfer printing, etc., can solve the problems of printing metal foil patterns, etc., and achieve the effect of good bronzing effect

Pending Publication Date: 2019-01-01
KENT ENG GAOYAO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a pad printing bronzing method and equipment for the above-mentioned defects of the prior art, which overcomes the inability of the existing process to print metal foil patterns on regular surfaces and print metal foil patterns on irregular surfaces. Defects of printed metal foil patterns on the surface

Method used

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  • Transfer printing gilding method and device
  • Transfer printing gilding method and device
  • Transfer printing gilding method and device

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Embodiment Construction

[0039] Now in conjunction with the accompanying drawings, the preferred embodiments of the present invention will be described in detail.

[0040] Such as figure 1 As shown, the pad printing hot stamping method of this embodiment includes the following steps: printing glue patterns on the surface of the workpiece; the heated glue head presses the hot stamping foil with the glue pattern, so that the metal layer of the hot stamping foil is transferred to the described glue pattern. Glue on the pattern. When printing glue patterns on the surface of workpieces, for curved workpieces, pad printing can be used to print glue patterns on the surface; for flat workpieces, pad printing, silk screen printing or other feasible methods can be used , printed glue patterns on its surface. By first printing the glue pattern on the surface of the workpiece, and then using the heated glue head to press the hot stamping foil with the glue pattern, on the one hand, the glue head exerts its soft...

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Abstract

The invention relates to the field of the surface decoration technology, in particular to a transfer printing gilding method and device. A glue pattern is printed on the surface of a workpiece firstly, then, gilding foil and the glue pattern are pressed through a heated rubber head, the softness characteristic of the rubber head is brought into play on one hand, and the gilding foil is extruded toadvance in an attached manner according to the workpiece surface outline; and on the other hand, the rubber head is used for directly heating the gilding foil and indirectly heating the glue patternon the surface of the workpiece, and accordingly, a metal layer of the gilding foil is arranged on the glue pattern in a transfer printing manner. The surface of the workpiece can serve as a non-plane, can also be a non-plane provided with a concave-convex structure, and cannot be achieved through an existing gilding technology.

Description

technical field [0001] The invention relates to the field of surface decoration technology, in particular to a pad printing bronzing method and equipment. Background technique [0002] Hot stamping and pad printing are two common surface decoration processes. [0003] Bronzing is divided into two processes: hot stamping and cold stamping. Hot stamping is to put the stamping paper (metal foil) between the mold and the workpiece. The mold is engraved by machine or chemical etching to engrave the pattern on the aluminum plate or hard silicone plate. The mold is heated to 120-150 ° C, and then the metal foil Press it on the surface of the workpiece for a few seconds, and then remove the hot stamping paper that is not hot on the workpiece, and the hot stamping is completed. As the pattern is etched on the mold, the foil pattern is ironed onto the surface of the workpiece. Like hot foil stamping, cold foil stamping or cold foil transfer presses a metal foil onto the surface of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41F17/00B41F16/00B41F19/06
CPCB41F16/00B41F16/0073B41F16/008B41F17/00B41F19/06
Inventor 何宏文
Owner KENT ENG GAOYAO
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