Producing technique of films for aluminized anti-fake wrapping paper

A production process and technology for wrapping paper, which is applied in the field of production process of films used for aluminized anti-counterfeiting wrapping paper, can solve the problems of poor transferability, temperature difference, poor reusability of polyester film, etc., so as to improve transfer performance and economy effect of benefit

Inactive Publication Date: 2009-10-28
ZHEJIANG YAXIN PAPER IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing laser transfer film has defects such as poor transferability, poor temp

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0017] Example one:

[0018] A production process of a laser transfer film used for cigarette packaging anti-counterfeiting paper. The production process includes the following steps:

[0019] (1) Load the polyester film and molded paint on the coating machine. The five-section oven of the coating machine is set to 85°C, 110°C, 140°C, 125°C, and 100°C, and a 150-line electro-engraved wire roller is used for coating, so that the coating dry amount is controlled at 1.0-1.4 g / m². The coating speed is generally controlled at 80-100 m / min, and the coating viscosity of the coating is controlled for 25-40 seconds (Zahn 3# cup); when the coating viscosity is too high, use ethyl acetate or n-propyl acetate Dilute the paint.

[0020] (2) Put the coated polyester film on the moulding machine. The moulding machine is equipped with a nickel plate with a holographic pattern required by a cigarette, and the coated surface of the polyester film is in contact with the nickel plate with a holograph...

Example Embodiment

[0025] Embodiment two:

[0026] A production process of a laser transfer film for a certain toothpaste packaging anti-counterfeiting paper. The production process includes the following steps

[0027] (1) Load the polyester film and molded paint on the coating machine. The five-section oven of the coating machine is set to 75°C, 120°C, 135°C, 115°C, and 90°C, and a 165-line electro-engraved wire roller is used for coating, so that the coating dry amount is controlled at 1.1 to 1.5 g / m². The coating speed is generally controlled at 90-110 m / min, and the coating viscosity of the coating is controlled for 28-45 seconds (Zahn 3# cup); when the coating viscosity of the coating is too high, use ethyl acetate or n-propyl acetate Dilute the paint.

[0028] (2) Put the coated polyester film on the moulding machine. The moulding machine is equipped with a nickel plate with a holographic pattern required by a cigarette, and the coated surface of the polyester film is in contact with the nick...

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PUM

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Abstract

The invention discloses a producing technique of films for aluminized anti-fake wrapping paper, sequentially comprising the following steps of: paint coating, holographic nickel plate stamping, aluminizing, rewinding, combining, peeling, and the like. The producing technique improves the transferring and temperature-proof performances of films, and polyester films can be reused for 3-5 times, thereby improving the economic benefit and achieving the energy-saving and emission-reducing effects. In addition, corresponding holographic patterns can be made based on requirements to play an anti-fake role.

Description

【Technical field】 [0001] The invention relates to a production process of a film for aluminized anti-counterfeiting wrapping paper. 【technical background】 [0002] Aluminized anti-counterfeiting packaging paper, which uses polyester film as the intermediate carrier, is processed on the intermediate carrier to form the required holographic pattern, and then transferred to the paper after aluminized, so that the required holographic pattern is transferred to the packaging paper. Let the wrapping paper achieve the effect of beauty and anti-counterfeiting. This kind of paper is mainly used in the fields of tobacco, alcohol, medicine, cosmetics, luxury goods, daily chemical products and other products. The film used for aluminized anti-counterfeiting packaging paper is usually called laser transfer film. The existing laser transfer film has defects such as poor transferability, relatively poor temperature resistance, and poor reusability of polyester film (ie intermediate carri...

Claims

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Application Information

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IPC IPC(8): B41M5/025B41M3/12B05D7/24B05D3/02B05D3/12B44C1/24
Inventor 吴国保陈志平王晓磊
Owner ZHEJIANG YAXIN PAPER IND
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