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Aluminum foil for anti-fake medicine package and production technique thereof

A technology for packaging and aluminum foil, which is applied to lamination devices, layered products, metal layered products, etc., can solve the problem that nitrocellulose anti-counterfeiting ink cannot be printed, and achieves simple structure, easy implementation, good adhesion and heat resistance sexual effect

Active Publication Date: 2013-08-21
无锡市华泰医药包装有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to address the above problems, provide an aluminum foil for anti-counterfeit medicine packaging and its production process, to solve the problem that the existing nitrocellulose anti-counterfeiting ink cannot be printed on the aluminum foil

Method used

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  • Aluminum foil for anti-fake medicine package and production technique thereof

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Experimental program
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Effect test

Embodiment 1

[0026] A process for producing aluminum foil for anti-counterfeiting packaging, comprising the following steps:

[0027] a. Select the aluminum foil substrate 2 as the raw material;

[0028] b. Coating primer 3 on the dark side of aluminum foil substrate 2 by a coating machine, the coating amount is 0.8 grams per square meter, the coating speed is 60m / min, the aluminum foil substrate coated with primer 3 After the material 2 is sent into the primer oven and dried, it is cooled by air cooling device and water cooling device. The primer oven is a three-stage oven, and its air volume is 2500 cubic meters per hour, and the temperature of the first stage oven is 90°C, the second oven temperature is 190°C, and the third oven temperature is 230°C;

[0029] c. Print the nitrocellulose anti-counterfeit ink ring 6 on the primer surface of the aluminum foil substrate 2 coated with the primer layer 3 by a gravure printing machine, and dry it in a printing oven, the temperature of which i...

Embodiment 2

[0033] a. Select the aluminum foil substrate 2 as the raw material;

[0034] b. Coating primer 3 on the dark side of the aluminum foil base material 2 by a coating machine, the coating amount is 1 gram per square meter, and the coating speed is 80m / min. After the material 2 is sent into the primer oven and dried, it is cooled by air cooling device and water cooling device. The primer oven is a three-stage oven, and its air volume is 2900 cubic meters per hour, and the temperature of the first stage oven is 100°C, the second oven temperature is 220°C, and the third oven temperature is 250°C;

[0035] c. Print the nitrocellulose anti-counterfeit ink ring 6 on the primer surface of the aluminum foil substrate 2 coated with the primer layer 3 by a gravure printing machine, and dry it in a printing oven, the temperature of which is 50°C;

[0036] d. Overprint the varnish layer 5 on the aluminum foil substrate 2 printed with the nitrocellulose anti-counterfeiting ink circle 6, and ...

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Abstract

The invention discloses an aluminum foil for anti-fake medicine package. The aluminum foil comprises an aluminum foil base material, wherein a bottom coating is arranged at the upper end face of the aluminum foil base material, a heat seal coating is arranged at the lower end face of the aluminum foil base material, an anti-fake nitrocotton printing ink ring is arranged at the upper end face of the bottom coating, a gloss oil layer is arranged at the upper end face of the anti-fake nitrocotton printing ink ring, and a hollow circle matched with the anti-fake nitrocotton printing ink ring is arranged on the gloss oil layer. A technique of producing aluminum foil for anti-fake package comprises the following steps: selecting the aluminum foil base material as raw material; coating the bottom coating on the dark surface of the aluminum foil base material; printing the anti-fake nitrocotton printing ink ring on the bottom coating surface of the aluminum foil base material coated with the bottom coating; sheathing and printing the gloss oil layer on the aluminum foil base material printed with the nitrocotton anti-fake printing ink ring; and coating the heat seal coating on the bright surface of the printed aluminum foil base material through a coating machine. The aluminum foil for anti-fake medicine package is simple in structure and easy to realize, and a polyester type polyurethane layer is additionally arranged to provide good adhesiveness to the aluminum foil base material and the anti-fake nitrocotton printing ink ring.

Description

technical field [0001] The invention relates to an aluminum foil for anti-counterfeit medicine packaging and a production process thereof. Background technique [0002] Anti-counterfeiting printing is a comprehensive anti-counterfeiting technology, which is a branch of special printing. Refers to the use of printing means to prevent imitation, duplication or counterfeiting without permission of ownership. Nowadays, anti-counterfeiting printing is used in many fields, such as using anti-counterfeiting printing on various tickets, documents, trademarks and logos, so the use of anti-counterfeiting printing is very extensive. The anti-counterfeiting inks used on tickets and documents are all inks produced by using nitrocellulose resin as a binder; at present, due to the increasing popularity and popularization of food and drug packaging, the difficulty of packaging is decreasing day by day, and the anti-counterfeiting work is becoming more important. However, nitrocellulose Co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B15/095B32B15/04B32B37/15B32B38/16
Inventor 陈轶
Owner 无锡市华泰医药包装有限公司