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General-purpose aluminum plating film composite adhesive for gold and silver paperboard and preparation method thereof

A composite adhesive and general-purpose technology, which is applied in the direction of adhesives, adhesive additives, ester copolymer adhesives, etc., can solve the problems of increasing the cost of use, and achieve cost savings, excellent wet adhesion, and excellent post-process processing capabilities. Effect

Inactive Publication Date: 2019-02-22
DONGGUAN STAR COSM POLYMER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a kind of general-purpose aluminized film composite adhesive for gold and silver cardboard and its preparation method in view of the deficiencies in the prior art. (Aluminum-coated surface / laser surface) cannot be combined with cardboard on both sides, which improves the 180-degree peeling force and obtains excellent post-process processing capabilities, while not increasing the cost of use and reducing energy consumption.

Method used

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  • General-purpose aluminum plating film composite adhesive for gold and silver paperboard and preparation method thereof
  • General-purpose aluminum plating film composite adhesive for gold and silver paperboard and preparation method thereof
  • General-purpose aluminum plating film composite adhesive for gold and silver paperboard and preparation method thereof

Examples

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Effect test

Embodiment 1

[0031] A preparation method of a general-purpose aluminized film composite adhesive for gold and silver cardboard in this embodiment includes the following steps (the sum of the mass percentages of all the following raw materials is 100%):

[0032] Step A, in terms of mass percentage, first dissolve the first part of emulsifier accounting for 15% of the total amount in the first part of deionized water accounting for 25% of the total amount, and add monomer substances respectively under stirring: styrene 8%, accounting for 20% butyl acrylate, 50% isooctyl acrylate, 10% hydroxypropyl acrylate, 30% ethylene glycol dimethacrylate, 30% The initiator, after stirring uniformly, obtains the first pre-emulsion;

[0033] Among the above raw materials, by mass percentage, the total amount of emulsifier is 1%, the total amount of butyl acrylate is 45%, the total amount of isooctyl acrylate is 30%, hydroxypropyl acrylate is 2%, dimethacrylic acid The total amount of ethylene glycol ester...

Embodiment 2

[0041] A kind of preparation method of the general-purpose aluminized film composite adhesive for gold and silver cardboard of the present embodiment comprises the following steps (the mass percent sum of all following raw materials is 100%):

[0042] Step A, in terms of mass percentage, first dissolve the first part of emulsifier accounting for 12% of the total amount in the first part of deionized water accounting for 28% of the total amount, and add monomer substances respectively under stirring: styrene 5%, accounting for 25% butyl acrylate, 45% isooctyl acrylate, 15% hydroxypropyl acrylate, 35% ethylene glycol dimethacrylate, 25% The initiator, after stirring uniformly, obtains the first pre-emulsion;

[0043]Among the above raw materials, the total amount of emulsifier is 0.8%, the total amount of butyl acrylate is 55%, the total amount of isooctyl acrylate is 15%, hydroxypropyl acrylate is 1%, and the total amount of ethylene glycol dimethacrylate The total amount is 0...

Embodiment 3

[0052] A kind of preparation method of the general-purpose aluminized film composite adhesive for gold and silver cardboard of the present embodiment comprises the following steps (the mass percent sum of all following raw materials is 100%):

[0053] Step A, in terms of mass percentage, first dissolve the first part of emulsifier accounting for 18% of the total amount in the first part of deionized water accounting for 22% of the total amount, and add monomer substances respectively under stirring: styrene 6%, accounting for 15% butyl acrylate, 53% isooctyl acrylate, 6% hydroxypropyl acrylate, 28% ethylene glycol dimethacrylate, 35% total The initiator, after stirring uniformly, obtains the first pre-emulsion;

[0054] Among the above raw materials, the total amount of emulsifier is 0.9%, the total amount of butyl acrylate is 50%, the total amount of isooctyl acrylate is 20%, 4% of hydroxypropyl acrylate, and the total amount of ethylene glycol dimethacrylate The total amoun...

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Abstract

The invention relates to the technical field of adhesives for printing and packaging, in particular to a general-purpose aluminum plating film composite adhesive for gold and silver paperboards and apreparation method thereof. The formula of the general-purpose aluminum plating film composite adhesive contains 5-15% of styrene, 45-60% of butyl acrylate, 15-30% of 2-ethylhexyl acrylate, 1-6% of hydroxypropyl acrylate, 1-6% of methacrylic acid, 0.05-0.15% of cross-linking agent, 1-4% of phosphate, 0.5-2% of emulsifier and the like. Compared with the prior art, the composite adhesive solves theproblem that the plastic film surface and metal surface of an aluminum plating film cannot be universally compounded on the paperboard, increases the peeling force by 180 degrees, has excellent post-processing capability, meanwhile does not need to be heated and dried, reduces energy consumption and saves cost.

Description

technical field [0001] The invention relates to the technical field of adhesives for printing and packaging, in particular to a general-purpose aluminized film composite adhesive for gold and silver cardboard and a preparation method thereof. Background technique [0002] Aluminized film is a composite film formed by coating a layer of extremely thin metal aluminum on the surface of plastic film by special process (such as OPP / / VMCPP, PET / / VMCPP, OPP / / VMPET and BOPP / / VMPET, etc.) . It not only has the characteristics of plastic film, but also has the characteristics of metal, with excellent metallic luster and good reflectivity. It is a cheap, beautiful, high-performance and practical packaging material, widely used in gold and silver cardboard and other packaging materials. In the production process of gold and silver cardboard, it is necessary to use a special adhesive to bond the aluminized film with the card. The aluminized film is a composite film (such as OPP / / VMCP...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J133/08C09J11/06C08F220/18C08F220/20C08F220/06C08F212/08C08F222/14
CPCC08F220/18C08F220/1804C09J11/06C09J133/066C08K5/521C08F220/1808C08F220/20C08F220/06C08F212/08C08F222/102
Inventor 黄志亮赖淦荷
Owner DONGGUAN STAR COSM POLYMER