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Thermoprinting equipment and thermoprinting method based on ink-jet printing device

An inkjet printing and equipment technology, applied in the field of printing decoration technology, can solve the problems of affecting the color and gloss of hot stamping graphics, reducing the aesthetics of products, and the diffuse reflection of cold stamping foils, so as to improve the aesthetics, facilitate separation, The effect of improving efficiency

Inactive Publication Date: 2012-09-26
李华容
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because coating needs to make a printing plate corresponding to the printed graphic, although the printing plate is a resin plate, it still needs to make a printing plate before hot stamping, and each printing plate can only correspond to one printing graphic, This will be very expensive for personalized hot stamping, and the processing efficiency is also very low due to the need to make plates in advance and also need to change plates
On the other hand, due to the poor leveling and unevenness of the coated adhesive, it will cause diffuse reflection on the surface of the cold stamping foil, which will affect the color and gloss of the stamping image and reduce the aesthetics of the product.
And when hot stamping on porous materials with strong permeability, the effect is not ideal

Method used

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  • Thermoprinting equipment and thermoprinting method based on ink-jet printing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Such as figure 1 As shown, a hot stamping equipment 10 based on an inkjet printing device includes a hot stamping foil conveying device 11 for conveying a hot stamping foil, a substrate conveying device 12 for conveying a substrate, and a hot stamping foil 20 for The embossing device 13 bonded together with the substrate 30, the hot stamping foil 20 includes a plastic film layer, a separation layer, an imaging layer and a metallized layer from top to bottom, and the hot stamping foil conveying device 11 includes a roll feeding Roller 111 and take-up roller 112, described substrate conveying device 12 comprises the feeding mechanism 121 that is used to send substrate and hot stamping foil to embossing device and is used for clamping substrate to let substrate 30 and hot stamping foil 20 separated separation mechanism 122, the separation mechanism 122 includes an upper pinch roller 1221 and a lower pinch roller 1222, the upper pinch roller 1221 and the lower pinch roller ...

Embodiment 2

[0044] Such as image 3 As shown, a hot stamping device 10 based on an inkjet printing device includes a hot stamping foil conveying device 11 for conveying a hot stamping foil, a substrate conveying device 12 for conveying a substrate, and a stamping foil and a substrate conveying device 12 for An embossing device 13 in which substrates are bonded together. The hot stamping foil includes a plastic film layer, a separation layer, an imaging layer and a metallization layer from top to bottom. The hot stamping foil conveying device 11 includes a roll feed roller 111 and a Take-up roller 112, the substrate conveying device 12 includes a feeding mechanism 121 for feeding the substrate and hot stamping foil to the embossing device and a separation mechanism for clamping the substrate to separate the substrate from the hot stamping foil 122, the separation mechanism 122 includes an upper pinch roller 1221 and a lower pinch roller 1222, the upper pinch roller 1221 and the lower pinch...

Embodiment 3

[0051] Such as Figure 5 As shown, a hot stamping device 10 based on an inkjet printing device includes a hot stamping foil conveying device 11 for conveying a hot stamping foil, a substrate conveying device 12 for conveying a substrate, and a stamping foil and a substrate conveying device 12 for An embossing device 13 in which substrates are bonded together. The hot stamping foil includes a plastic film layer, a separation layer, an imaging layer and a metallization layer from top to bottom. The hot stamping foil conveying device 11 includes a roll feed roller 111 and a Take-up roller 112, the substrate conveying device 12 includes a feeding mechanism 121 for feeding the substrate and hot stamping foil to the embossing device and a separation mechanism for clamping the substrate to separate the substrate from the hot stamping foil 122, the separation mechanism 122 includes an upper pinch roller 1221 and a lower pinch roller 1222, the upper pinch roller 1221 and the lower pinc...

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Abstract

The invention relates to thermoprinting equipment and a thermoprinting method based on an ink-jet printing device. The thermoprinting equipment provided in the invention comprises a thermoprinting foil conveying device used for conveying thermoprinting foils, a printing stock conveying device used for conveying printing stocks and an pressing device used for bonding the thermoprinting foils and the printing stocks. The thermoprinting equipment is characterized by further comprising the ink-jet printing device used for carrying out jet-printing to print adhesives on the thermoprinting foils or the printing stocks; the adhesives are printed between the thermoprinting foils and the printing stocks. According to the invention, instead of in a coating way, the adhesives are printed on the thermoprinting foils by using the ink-jet printing device connected with a computer; no plate making is needed. When thermoprinting of variable graphic information is carried out, production efficiency is obviously improved; cost is saved; smoothness and glossiness of thermoprinting foil surfaces can be further improved; color and appearance of printed images and printed texts are better; and bonding strength between the thermoprinting foils and the printing stocks is strong even if thermoprinting is carried out on a porous material with strong permeability.

Description

【Technical field】 [0001] The invention belongs to the technical field of printing and decoration technology, and relates to a hot stamping device and a hot stamping method, in particular to a hot stamping device and a hot stamping method based on an inkjet printing device. 【Background technique】 [0002] The essence of hot stamping is transfer printing, which is the process of transferring the pattern on the anodized aluminum to the substrate through the action of heat and pressure. When the temperature of the printing plate increases to a certain level with the attached electric heating plate, the printing is carried out through the anodized aluminum film and the paper, and the adhesive layer, metal aluminum layer and color layer attached to the plastic film are transformed by the action of temperature and pressure. printed on paper. [0003] Hot stamping includes hot stamping and cold stamping. Hot stamping technology uses a special metal hot stamping plate to transfer th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41F19/06B41G1/00B41M3/12
Inventor 李华容
Owner 李华容
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