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Production method of environment-friendly water-soluble gum electrochemical aluminothermic transfer printing film

A technology of thermal transfer film and production method, which can be used in copying/marking methods, transfer ink from manuscripts, printing, etc., and can solve problems such as adverse human health, solvent residues, and non-compliance with the needs of the situation.

Inactive Publication Date: 2009-11-04
莫国平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the anodized aluminum products on the market now use organic solvent-based adhesives, mainly composed of one or more of acrylic resins, ethylene vinyl acetate resins, ketone resins, and cellulose resins. The characteristics of their use are: use organic solvent-based adhesives There is a certain amount of solvent residues in the electrochemical aluminum products; and these solvent residues are not good for human health; they also do not meet the needs of the current situation where the whole society is clamoring for "green" and "environmental protection"

Method used

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  • Production method of environment-friendly water-soluble gum electrochemical aluminothermic transfer printing film

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Embodiment 1, the present invention first mixes and stirs 3 parts of emulsified montanic acid montan wax, 40 parts of ethanol and 40 parts of water to make release layer coating; 10 parts of isocyanate resin, 4 parts of cellulose resin, 10 parts of acrylic resin, butyl 30 parts of ketone, 5 parts of pentanone, 5 parts of n-butanol, and 5 parts of metal complex dyes are mixed and stirred to make a color layer coating; 1 part of cellulose acetate, 1 part of vinyl cellulose, 1 part of polyvinyl butyral, Mix and stir 1 part of pulverized silicon dioxide, 3 parts of water and 15 parts of alcohol to prepare the adhesive layer coating.

[0019] According to the production method of environmentally friendly water-soluble self-adhesive anodized aluminum thermal transfer film, 6-15 micron PET film is used as the carrier film, and the release layer coating is firstly coated by forward or reverse coating through a smooth roller or anilox roller On the PET base film substrate, after...

Embodiment 2

[0023] Embodiment 2, the present invention mixes and stirs 5 parts of OP wax, 95 parts of methyl ethyl ketone, and 5 parts of n-butanol to make a release layer coating; 20 parts of isocyanate resin, 10 parts of cellulose resin, 20 parts of acrylic resin, butanol 60 parts of ketone, 10 parts of amyl ketone, 10 parts of n-butanol, and 15 parts of metal complex dyes are mixed and stirred to make a color layer coating; 20 parts of cellulose acetate, 20 parts of vinyl cellulose, and 20 parts of polyvinyl butyral , 20 parts of pulverized silicon dioxide, 15 parts of water and 50 parts of alcohol are mixed and stirred to make an adhesive layer coating.

[0024] According to the production method of environmentally friendly water-soluble self-adhesive anodized aluminum thermal transfer film, 6-15 micron PET film is used as the carrier film, and the release layer coating is firstly coated by forward or reverse coating through a smooth roller or anilox roller On the PET base film substr...

Embodiment 3

[0028] Embodiment 3, the present invention first mixes and stirs 4 parts of emulsified montanic acid montan wax, 45 parts of ethanol and 45 parts of water to make a release layer coating; 15 parts of isocyanate resin, 6 parts of cellulose resin, 12 parts of acrylic resin, butyl 40 parts of ketone, 8 parts of amyl ketone, 7 parts of n-butanol, and 7 parts of metal complex dyes are mixed and stirred to make a color layer coating; 1 part of cellulose acetate, 1 part of vinyl cellulose, 1 part of polyvinyl butyral, Mix and stir 1 part of pulverized silicon dioxide, 3 parts of water and 18 parts of alcohol to prepare the adhesive layer coating.

[0029] According to the production method of environmentally friendly water-soluble self-adhesive anodized aluminum thermal transfer film, 6-15 micron PET film is used as the carrier film, and the release layer coating is firstly coated by forward or reverse coating through a smooth roller or anilox roller On the PET base film substrate, a...

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Abstract

The invention relates to a production method of an environment-friendly water-soluble gum electrochemical aluminothermic transfer printing film. The production method comprises the following steps: a PET film of 6 to 15 micron is adopted as a carrier film; the carrier film is sequentially provided with four coatings such as a releasing layer, a color layer, an aluminum layer and an adhesive layer; wherein the releasing layer, the color layer and the adhesive layer coat the coating materials on a PET basal membrane substrate by a smooth roll or an anilox roll in a forward coating mode or backward coating mode; the aluminum layer is spray-plated in a vacuum spray-plating mode; the invention adopts the environment-friendly material and the production technique to produce the aluminothermic transfer printing film product, and the key points are as follows: solvent based acrylic resin, ethylene-vinyl acetate resin, ketone resin and cellulosic resin hot melt adhesive are changed into cellulose acetate and products made by cellulose acetate; and vinyl cellulose, polyvinyl butyral and powdery silicon dioxide are synthesized by water and a mixed solvent in a mode of wetting and dispersing. The production method has the characteristics of having no solvent residue harmful to human body and being beneficial to environmental protection and the like.

Description

technical field [0001] The invention relates to an environment-friendly water-soluble self-adhesive anodized aluminum thermal transfer film and a production method thereof. Background technique [0002] Most of the anodized aluminum products on the market now use organic solvent-based adhesives, mainly composed of one or more of acrylic resins, ethylene vinyl acetate resins, ketone resins, and cellulose resins. The characteristics of their use are: use organic solvent-based adhesives There is a certain amount of solvent residues in the electrochemical aluminum products; these solvent residues are not good for human health; they also do not meet the needs of the current situation where the whole society is calling for "green" and "environmental protection". Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art, and provide an environmentally friendly water-soluble self-adhesive anodized aluminum heat transfe...

Claims

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Application Information

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IPC IPC(8): B41M5/025B41M5/382B41M5/41B41M5/42
Inventor 莫国平陈建华周晋
Owner 莫国平
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