Resin composition for anti-counterfeiting matrix material release layer and anti-counterfeiting matrix material

A technology of resin composition and release layer, which is applied in the field of resin composition for release layer of anti-counterfeiting font material and anti-counterfeiting font material, can solve the problems of high cost, complicated production process, influence receiving effect, etc., and achieves low cost and hardness. And the effect of soft hand feeling and high production efficiency

Active Publication Date: 2014-04-09
SHENZHEN SECUTEK ANTICOUNTERFEIT MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The release layer in the anti-counterfeiting font material contains anti-counterfeiting patterns, characters, numbers or other information for printing protection. In order to improve the gloss of the release layer, the existing release layer generally contains metal materials, the production process is complicated, and the cost is high. At the same time, the anti-counterfeiting font material containing metal materials will have a shielding effect on the signal of electronic products and affect the reception effect

Method used

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  • Resin composition for anti-counterfeiting matrix material release layer and anti-counterfeiting matrix material
  • Resin composition for anti-counterfeiting matrix material release layer and anti-counterfeiting matrix material
  • Resin composition for anti-counterfeiting matrix material release layer and anti-counterfeiting matrix material

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preparation example Construction

[0046] The present invention also provides a method for preparing the resin composition for the release layer of the anti-counterfeit type material, comprising: mixing 5-30 parts by weight of the first cellulose ester resin with 60-90 parts by weight of the first organic solvent , stirred evenly, and filtered to obtain a resin composition for a release layer of an anti-counterfeit font material.

[0047] Wherein, the first cellulose ester resin and the first organic solvent are the same as those described above, and will not be repeated here.

[0048] Mix 5-30 parts by weight of the first cellulose ester resin with 60-90 parts by weight of the first organic solvent, preferably add the first cellulose ester resin to the first organic solvent and mix, and stir evenly. The speed of the stirring is preferably 500-600 rpm; the stirring time is preferably 45-60 min, more preferably 50-60 min. When the first organic solvent is a mixture of several solvents, it is preferable to stir ...

Embodiment 1

[0090] 1.1 Use polyethylene terephthalate (PET) with a thickness of 25 μm as the surface material; mix 10 parts by weight of cellulose acetate with 70 parts by weight of toluene, stir at a speed of 500 rpm for 50 minutes until completely dissolved, and filter to obtain The paint is coated on the PET surface material, and after drying, a release layer with a thickness of 2 μm is obtained.

[0091]1.2 Add 16.5 parts by weight of butyl acetate and 23 parts by weight of toluene to the reaction kettle, stir, then add 60.5 parts by weight of acrylic resin, continue stirring until uniform, then add 0.1 parts by weight of 1051 coupling agent, 0.1 parts by weight of DBTDL catalyst Stir the dry agent and 0.3 parts by weight of BYK-065 defoamer evenly to obtain the main material of the coating; add 25 parts by weight of butyl acetate and 25 parts by weight of toluene to the reaction kettle, stir, and then add 50 parts by weight of fiber Plain nitroresin, continue to stir until uniform, f...

Embodiment 2

[0098] 2.1 Use polyethylene terephthalate (PET) with a thickness of 25 μm as the surface material; mix 10 parts by weight of cellulose acetate with 70 parts by weight of toluene, and then add 2 parts by weight of brown color paste concentrate, at 500rpm Stir at a speed of 50 minutes until completely dissolved, filter, apply the obtained coating on the PET surface material, and obtain a release layer with a thickness of 2 μm after drying.

[0099] 2.2 Add 23 parts by weight of butyl acetate and 13 parts by weight of toluene into the reaction kettle, stir, then add 63.5 parts by weight of acrylic resin, continue to stir until uniform, then add 0.1 parts by weight of 1051 coupling agent, 0.1 parts by weight of DBTDL catalyst Stir the dry agent and 0.3 parts by weight of BYK-065 defoamer evenly to obtain the main material of the coating; add 27.8 parts by weight of butyl acetate and 17.8 parts by weight of toluene to the reaction kettle, stir, and then add 54.40 parts by weight of ...

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Abstract

The invention provides a resin composition for an anti-counterfeiting matrix material release layer and an anti-counterfeiting matrix material. The anti-counterfeiting matrix material sequentially comprises a surface material, a release layer, a protective layer, an ink layer, an adhesive layer and release paper, wherein the release layer is formed from the resin composition; and the resin composition comprises 5-30 parts by weight of first cellulose ester resin and 60-90 parts by weight of first organic solvent. Compared with the prior art, the cellulose ester resin used for the release layer has the characteristics of favorable surface gloss, high heat resistance, high hardness, soft hand feeling and the like, and thus, can enable the release layer to have higher gloss, transparency and hardness and to be free of metal materials; and when being used for forming the release layer, the resin composition has the advantages of higher production efficiency and lower cost.

Description

technical field [0001] The invention belongs to the technical field of anti-counterfeit materials, and in particular relates to a resin composition for a release layer of an anti-counterfeit type material and an anti-counterfeit type material. Background technique [0002] Counterfeiting has existed since ancient times, so anti-counterfeiting is an ancient topic, as old as human civilization. With the increasing prosperity of the commodity economy and the continuous development of science and technology, anti-counterfeiting has become a new and constantly changing field. [0003] Anti-counterfeiting technology refers to the measures taken to achieve the purpose of anti-counterfeiting. It can accurately identify the authenticity within a certain range and is not easy to be imitated and copied. Simply put, it is a technology to prevent counterfeiting and counterfeiting. It is a preventive technical measure adopted in order to protect the corporate brand, protect the market, ...

Claims

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Application Information

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IPC IPC(8): C09D101/12C09D175/04C09D133/00C09D101/10C08G18/79C08G18/62C08G18/64B32B27/06B32B27/36G09F3/02G09F3/10
Inventor 刘斌钟稳根谭铭
Owner SHENZHEN SECUTEK ANTICOUNTERFEIT MATERIALS
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