Hot stamping laser gradient electrochemical foil with high adhesive force

A high-adhesion, electrochemical foil technology, applied in the printing field, can solve the problems such as the need to improve the adhesion, and achieve the effect of high visual aesthetic value, strong visual experience, and precise embossing effect

Active Publication Date: 2021-05-07
DONGGUAN MYS ENVIRONMENTAL PROTECTION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a hot stamping laser gradient electrochemical foil with high adhesion, aiming to solve the technical problem that the adhesion of the hot stamping laser gradient electrochemical foil needs to be improved in the prior art

Method used

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  • Hot stamping laser gradient electrochemical foil with high adhesive force
  • Hot stamping laser gradient electrochemical foil with high adhesive force
  • Hot stamping laser gradient electrochemical foil with high adhesive force

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A hot stamping laser gradient electrochemical foil with high adhesion, the hot stamping laser gradient electrochemical foil is sequentially composed of a carrier layer, a separation coating, a color coating, a metal coating and a glue coating; the carrier layer is a PET carrier;

[0029] The metal coating is an aluminized film, and the aluminized film includes the following raw materials in mass percentage:

[0030]

[0031] Further, the hot stamping temperature of the hot stamping laser graded electrochemical foil is 190°C.

[0032] Further, the hot stamping laser gradient electrochemical foil is hot stamped with Flexo machines; when it is coated with semi-gloss and UV paint, the line speed is 27M / min; when it is coated with PET / PVC film UV varnish, the line speed is It is 50M / min.

[0033] Further, the hot stamping temperature of the hot stamping platen is 114°C, and the speed is 3500 sheets / hour; the hot stamping temperature of the air cylinder is 155°C, and the ...

Embodiment 2

[0036] The difference between this embodiment and Embodiment 1 is that, the high adhesion hot stamping laser gradient electrochemical foil, the aluminized film includes the following raw materials in mass percentage:

[0037]

[0038] Further, the hot stamping temperature of the hot stamping laser graded electrochemical foil is 200°C.

[0039] Further, the hot stamping laser gradient electrochemical foil adopts Flexo machines for hot stamping; when it is coated with semi-gloss and UV paint, the line speed is 29M / min; when it is coated with PET / PVC film UV varnish, the line speed is It is 52M / min.

[0040] Further, the hot stamping temperature of the hot stamping platen is 120°C, and the speed is 4500 sheets / hour; the hot stamping temperature of the air cylinder is 158°C, and the speed is 1800 sheets / hour.

[0041] Further, the hot stamping machine is a flat stamping machine.

Embodiment 3

[0043] The difference between this embodiment and Embodiment 1 is that, the high adhesion hot stamping laser gradient electrochemical foil, the aluminized film includes the following raw materials in mass percentage:

[0044]

[0045] Further, the hot stamping temperature speed of the hot stamping laser graded electrochemical foil is 180°C.

[0046] Further, the hot stamping laser gradient electrochemical foil adopts Flexo machines for hot stamping; when it is coated with semi-gloss and UV paint, the line speed is 25M / min; when it is coated with PET / PVC film UV varnish, the line speed is It is 48M / min.

[0047] Further, the hot stamping temperature of the hot stamping platen is 122°C, and the speed is 4500 sheets / hour; the hot stamping temperature of the air cylinder is 160°C, and the speed is 1800 sheets / hour.

[0048] Further, the hot stamping machine is a flat stamping machine.

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Abstract

The invention belongs to the technical field of printing, and particularly relates to hot stamping laser gradient electrochemical foil with high adhesive force. The hot stamping laser gradient electrochemical foil is sequentially composed of a carrier layer, a separation coating, a color coating, a metal coating and a glue coating. The metal coating is an aluminum laminated film, and the aluminum laminated film comprises the following raw materials including, by mass, 80%-90% of a polyester film, 5%-10% of acrylic resin, 2%-5% of wax, 2%-8% of amino resin and 0.1%-0.3% of aluminum. The hot stamping laser gradient electrochemical foil with the high adhesive force is formed according to a specific formula proportion, so that the hot stamping laser gradient electrochemical foil with the high adhesive force is good in adhesion test and wear resistance test effect, has a high-gloss effect, shows an accurate embossing effect, can realize many hot stamping effects with touch feeling, and meets the requirements for personalized printing and variable data printing, different roles present different colors, the hot stamping laser gradient electrochemical foil has higher visual aesthetic value and is more dynamic, strong visual experience is brought to people, and the sales value of a printed product is improved.

Description

technical field [0001] The invention belongs to the technical field of printing, in particular to a hot stamping laser gradient electrochemical foil with high adhesion. Background technique [0002] The adhesion of the laser gradient electrochemical foil hot stamping coating on the substrate is related to the performance and service life of the coating, as well as the protective and decorative effect of the coating on the substrate. It is the quality assurance of the coating effect of the coating. Therefore, the problem of adhesion is an extremely important issue in coatings and coatings. The adhesion between coatings and substrates is a very complicated phenomenon. Many physical factors, physical and chemical factors and machine factors are at work, so the adhesion The force is the result of various forces acting together, so the adhesion of the coating is related to the hot stamping substrate construction coating and the use environment. The existing laser gradient electro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41M5/44B41M5/42
CPCB41M5/44B41M5/42B41M5/423B41M5/426
Inventor 黄华陈利科黄泽晓张啸
Owner DONGGUAN MYS ENVIRONMENTAL PROTECTION TECH
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