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Environment-friendly and energy-saving laser hot stamping foil imaging layer paint and preparation method thereof

A technology of anodized aluminum and hot stamping foil, applied in the direction of coating, etc., can solve problems such as strict relative humidity requirements, short use time of raw materials, hidden dangers of product safety, etc., to solve the harsh environment and humidity requirements, reduce production process steps, improve The effect of process aging

Inactive Publication Date: 2010-12-22
张学毅
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the coating of the imaging layer has strict requirements on the relative humidity of the production site during the coating process, otherwise accidents affecting product quality will occur during the coating process; The time limit is short, which may often cause unnecessary waste, and the production cost is high
In addition, ketones and benzene solvents are mostly used in the production process, which brings safety hazards to the use of products

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0007] Embodiment 1, first extract 0.1-5 parts of auxiliary agents, said auxiliary agents include silicone oil or liquid paraffin, or one or two combinations thereof; 50-85 parts of solvents, said solvents include n-butyl acetate Esters, isopropanol, or ethanol, can also be a mixture of one or more than two of them, and put the additives into the solvent and mix thoroughly; then extract 1-8 parts of dehydrated malic acid resin and put Put it into the solvent that has added additives and stir to dissolve it; then extract 5-15 parts of polyacrylate resin according to the weight ratio, put it into the prepared dehydration malic acid resin solution, mix and mix thoroughly to prepare Anodized hot stamping foil imaging layer coating. It is also possible to directly add 1-5% of the total weight of the dye to the imaging layer coating of the anodized aluminum hot stamping foil and stir evenly, or extract the dye according to 1-5% of the total weight of the imaging layer coating of the...

Embodiment 2

[0011] Example 2, which is an anodized aluminum hot stamping foil imaging layer coating prepared by combining the following raw materials by weight ratio: 5 parts of polyacrylate resin, 1 part of dehydrated malic acid resin, 4 parts of auxiliary agent, and 50 parts of solvent. All the other are with embodiment 1.

Embodiment 3

[0012] Example 3, which is an anodized aluminum hot stamping foil imaging layer coating prepared by combining the raw materials in the following weight proportions: 15 parts of polyacrylate resin, 8 parts of dehydrated malic acid resin, 2 parts of auxiliary agent, and 50 parts of solvent. All the other are with embodiment 1.

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PUM

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Abstract

The invention relates to an environment-friendly and energy-saving laser hot stamping foil imaging layer paint and a preparation method thereof. The invention mainly solves the technical problems of rigorous environmental requirements for production sites, short duration of usage of the paint, complicated production processes and the like in the coating process of the existing laser hot stamping foil imaging layer paint. The technical scheme of the invention as follows: the hot stamping foil imaging layer paint is prepared by mixing the following raw materials in parts by weight: 5-15 parts of polyacrylate resin, 1-8 parts of dehydrated malic acid resin, 0.1-5 parts of assistants and 50-85 parts of solvent. The paint of the invention can be directly coated on a PET carrier film to be slit and rewound after laser molding, vacuum aluminizing and gum coating to obtain a laser hot stamping foil product; the invention does not have too rigorous requirements for relative humidity and the like of production sites in the coating process; and the paint product has the properties of long duration of usage and the like.

Description

technical field [0001] The invention relates to a laser anodized aluminum hot stamping foil imaging layer coating used in the production process of laser anodized aluminum hot stamping foil products for printing and packaging decoration materials and a preparation method thereof. Background technique [0002] At present, with the development of modern science and technology and the improvement of packaging and decoration grades, laser anodized aluminum hot stamping foil is based on the production technology of ordinary anodized aluminum hot stamping foil, combined with laser technology, laser molding technology, chemical raw material industry and chemical industry. High-grade packaging and decoration materials developed by the development of formula technology. Since the advent of laser anodized aluminum hot stamping foil, because of its bright and brilliant laser laser pattern, compared with the monotonous metallic luster of ordinary anodized aluminum hot stamping foil, it ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/04C09D7/12
Inventor 张学毅
Owner 张学毅
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