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Water-based composite adhesive and method for making holographic positioning transfer paper

A production method and transfer paper technology, applied in the direction of copying/marking method, adhesive, temperature recording method, etc., can solve the problems of high cost, high material consumption, long production process, etc.

Active Publication Date: 2021-04-20
湖北华工图像技术开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although paper with high gloss and high flatness can be obtained by adopting this production process, the production process of this production process is too long, the material consumption is high, and the cost is high

Method used

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  • Water-based composite adhesive and method for making holographic positioning transfer paper
  • Water-based composite adhesive and method for making holographic positioning transfer paper
  • Water-based composite adhesive and method for making holographic positioning transfer paper

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] see Figure 1 to Figure 3 As shown, this embodiment provides a holographic positioning transfer paper 300, which includes a paper base 310, a composite adhesive layer 320, an aluminum-coated layer 210, and a protective layer 330 that are stacked sequentially from bottom to top. The upper surface of the aluminum-coated layer 210 is set There is a holographic microstructure 121, the thickness of the composite adhesive layer 320 is 3 μm; the thickness of the aluminum layer 210 is 250 angstroms; the thickness of the protective layer 330 is 0.5 μm. The specific production method of the holographic positioning transfer paper 300 is as follows:

[0052] S1. Making holographic positioning composite film 100: PET film is used as the base film layer 110, corona the surface of the base film layer 110 to make the surface tension reach 48dyn / cm; apply imaging paint on the corona surface of the base film layer 110, and mold the hologram microstructure 121, forming a positioning holo...

Embodiment 2

[0058] Please refer to image 3 As shown, this embodiment provides a holographic positioning transfer paper 300, the manufacturing method of the holographic positioning transfer is roughly the same as that of Embodiment 1, the difference lies in:

[0059] In this embodiment, the thickness of the aluminized layer 210 of the holographic positioning transfer paper 300 is 300 angstroms, and the thickness of the composite adhesive layer 320 is 1 μm. The water-based composite glue is formed from the following raw materials in parts by weight: 60 parts of acrylate emulsion; 4 parts of polyoxyethylene ether; 2 parts of sodium sulfosuccinate; 3 parts of hexamethylenediamine; 0.3 parts of cellulose; 30 parts of ethanol. Among them, the acrylate emulsion is made of the following raw materials in parts by weight: 15 parts of methyl methacrylate; 25 parts of butyl acrylate; 8 parts of hydroxyethyl acrylate; 4 parts of vinyl sulfonate; 0.3 parts; 43 parts of deionized water.

Embodiment 3

[0061] Please refer to image 3 As shown, this embodiment provides a holographic positioning transfer paper 300, the manufacturing method of the holographic positioning transfer is roughly the same as that of Embodiment 1, the difference lies in:

[0062] In this embodiment, the thickness of the aluminum-coated layer 210 of the holographic positioning transfer paper 300 is 350 angstroms. The water-based composite glue is specifically made of the following raw materials in parts by weight: 40 parts of acrylate emulsion; 3 parts of polyoxyethylene ether; 1 part of sodium sulfosuccinate; 5 parts of adipic acid dihydrazide; 1 part of polydimethylsiloxane; 55 parts of water. Among them, the acrylate emulsion is made of the following raw materials in parts by weight: 30 parts of styrene; 12 parts of isooctyl acrylate; 10 parts of hydroxypropyl acrylate; 1 part of polyoxyethylene octylphenyl ether; 1 part of ammonium; 61 parts of deionized water.

[0063] In summary, the water-bas...

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Abstract

The invention discloses a method for making water-based composite glue and holographic positioning transfer paper, which relates to the technical field of packaging and printing. The water-based composite adhesive is mainly made of the following raw materials in parts by weight: 40-65 parts of acrylate emulsion; 2-10 parts of penetrating agent; 0.2-6 parts of cross-linking agent; 0.1-1 part of auxiliary agent; 55 parts, the water-based composite adhesive has good adhesiveness and can penetrate through the aluminum layer, which is suitable for making holographic positioning transfer paper. The production method of the holographic positioning transfer paper is to form a positioning holographic layer on the surface of the base film layer; form an aluminum-coated layer on the surface with a holographic microstructure, and replicate the aluminum-coated layer to form a holographic microstructure; The side is compounded with the paper base, the holographic positioning composite film is peeled off, and the water-based composite adhesive forms a composite adhesive layer and a protective layer. This production method can significantly simplify the production process, reduce production costs, and improve product quality while ensuring the quality stability of the holographic positioning transfer paper. market competitiveness.

Description

technical field [0001] The invention relates to the technical field of packaging and printing, in particular to a method for making water-based composite glue and holographic positioning transfer paper. Background technique [0002] Holographic transfer paper is a kind of packaging material or packaging printing material developed in recent years. It has anti-counterfeiting function and can replace the process of large-area bronzing and transfer printing of holographic patterns on packaging or packaging printing. The holographic transfer paper provides a personalized holographic positioning pattern, which is beneficial to the registration printing during the subsequent secondary overprinting, and has better anti-counterfeiting and aesthetics. Holographic transfer paper has good metal texture, anti-counterfeiting and environmental protection properties, so it is very popular in the packaging field, and is widely used in tobacco and alcohol packaging, daily chemical product pa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09J131/04C09J11/06C09J11/08C09J133/08C09J125/14C08F220/18C08F218/08C08F220/20C08F220/14C08F228/02C08F212/08B41M5/44B41M5/42
CPCB41M5/426B41M5/44C08F212/08C08F218/08C08F220/18C09J11/06C09J11/08C09J125/14C09J131/04C09J141/00C08F220/1804C08L83/04C08K5/42C08K5/25C08L1/284C08K5/17C08F220/1808C08F220/20C08F220/14C08F228/02
Inventor 徐晓光张雪兵魏家新牟靖文杨志方石建行
Owner 湖北华工图像技术开发有限公司
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