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Water mist prevention UV (ultraviolet) gloss oil for gold card paper

A technology of gold cardboard and photosensitizer, applied in the direction of specific visual effect coating, etc., can solve the problems of matte, affecting the aesthetics and gloss of the pattern, and decreasing the surface gloss.

Inactive Publication Date: 2011-04-27
GUIZHOU RUODUN SCI & TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this type of micropowder wax has the physical characteristics of water-proof fog, after use, it will cause the surface gloss of the UV varnish film to decrease, and in severe cases, it will cause a matte phenomenon, such as the existing hard coating used to hold high-end cigarettes. Cigarette boxes are mostly made of gold cardboard. The applicant compared the results before and after coating the hard cigarette boxes with waterproof and mist varnish, and found that the gloss of the hard cigarette boxes decreased by 15%-30% after being covered with micro-powder wax. %, seriously affecting the aesthetics and gloss of the original pattern
At the same time, during the cigarette boxing process, the existing waterproof and mist UV varnish for gold cardboard is affected by the temperature of the shredded tobacco. The varnish on the surface of the cigarette box is easy to get damp and soften, and it is easy to bond with the plastic film on the surface of the cigarette box, which affects the cigarette. The aesthetics and high-end feel of the box

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Embodiment 1 of the present invention: get epoxy UV resin 40kg, amino active material 5kg, 1.6 hexanediol diacrylate 20kg, photosensitizer 4kg, nano-alumina 1kg and lubricating leveling agent 0.2kg pour into mixing tank and stir, Stir well and let stand for 24 hours for later use.

[0013] The photosensitizer used was No. 184 photosensitizer prepared by Beijing Yingli Science and Technology Development Company.

[0014] The lubricating and leveling agent used is Zonyl Fso-100 prepared by DuPont.

[0015] The amino active substance is P-115 configured by American Cytec Surface Technology Company.

[0016] The nanometer metal oxide is aluminum oxide.

Embodiment 2

[0017] Embodiment 2 of the present invention: get epoxy UV resin 60kg, amino active material 15kg, 1.6 hexanediol diacrylate 40kg, photosensitizer 10kg, nano-alumina 6kg and lubricating leveling agent 2kg pour into mixing tank and stir, stir After uniformity, stand still for 24 hours for later use.

Embodiment 3

[0018] Embodiment 3 of the present invention: get 50kg of epoxy UV resins, 10kg of amino active substances, 30kg of 1.6 hexanediol diacrylate, 7kg of photosensitizers, 3kg of nano-alumina and 1kg of lubricating leveling agent and pour them into a mixing tank and stir. After uniformity, stand still for 24 hours for later use.

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PUM

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Abstract

The invention discloses water mist prevention UV (ultraviolet) gloss oil for gold card paper, which is prepared from the following raw materials in parts by weight: 40-60 parts of epoxy UV resin, 5-15 parts of amino active matter, 20-40 parts of 1.6-hexanedioldiacrylate, 4-10 parts of photosensitizer, 1-6 parts of nanometer metallic oxide and 0.2-2 parts of lubricating flatting agent. In the invention, the formula of the existing water mist prevention UV gloss oil is adjusted, the nanometer metallic oxide is added in, as the nanometer metallic oxide particles are minimum, refraction and reflection of light rays can not be affected, thereby solving the problem of glossiness of patterns on the gold card paper, increasing the scraping-resisting performance of a forming film and improving the quality of the water mist prevention UV gloss oil.

Description

technical field [0001] The invention relates to a UV varnish, in particular to a waterproof fog UV varnish for gold cardboard. Background technique [0002] At present, polyethylene wax or modified polyethylene wax micropowder is commonly used in the waterproof fog UV varnish for gold cardboard on the market. Although this type of micropowder wax has the physical characteristics of water-proof fog, after use, it will cause the surface gloss of the UV varnish film to decrease, and in severe cases, it will cause a matte phenomenon, such as the existing hard coating used to hold high-end cigarettes. Cigarette boxes are mostly made of gold cardboard. The applicant compared the results before and after coating the hard cigarette boxes with waterproof and mist varnish, and found that the gloss of the hard cigarette boxes decreased by 15%-30% after being covered with micro-powder wax. %, seriously affecting the aesthetics and gloss of the original pattern. At the same time, durin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H19/66
Inventor 颜虎林
Owner GUIZHOU RUODUN SCI & TECH DEV
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