Method for producing laser-type packing paper

A production method and technology of tipping paper, applied in wrapping paper, wrapping paper, special paper, etc., can solve the problems of inconspicuous laser effect of transfer paper, inability to distinguish similar products, inconvenience of mass production, etc. Good reflection ability and reasonable production process

Inactive Publication Date: 2008-04-30
DARE TECH
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0003] However, the vacuum aluminized transfer paper packaging material produced by the above process is relatively poor in anti-counterfeiting effect. At present, when producing laser-type tipping paper, the pressure is controlled at 2Kg/m 2 , the temperature is 160°C, the speed

Method used

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  • Method for producing laser-type packing paper

Examples

Experimental program
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Effect test

Example Embodiment

[0018] Example 1: The production method of laser-type tipping paper of the present invention includes the following steps:

[0019] a. Coating: PET plastic light film is used as the substrate, and a layer of polymer resin material is uniformly coated on the substrate, and after drying and solidification, a transparent surface coating 1 with peelable properties is formed;

[0020] b. Molding: After coating, the surface of the PET plastic light film substrate with transparent surface coating 1 is at a pressure of 3Kg / cm 2 , The temperature is 165℃, and the speed is 40m / min. The transparent surface coating 1 is slightly deformed by pressing the molded plate with characters or patterns, and the characters or patterns on the molded plate are transferred to the transparent surface coating 1 to produce a printing layer attached to the transparent surface coating 1 2. Form surface layer 3;

[0021] c. Aluminum plating: After the substrate is coated and molded, the transparent surface coat...

Example Embodiment

[0027] Embodiment 2: The production method of laser-type tipping paper of the present invention includes the following steps:

[0028] a. Coating: PET plastic light film is used as the substrate, and a layer of polymer resin material is uniformly coated on the substrate, and after drying and solidification, a transparent surface coating 1 with peelable properties is formed;

[0029] b. Molding: After coating, the surface of the PET plastic light film substrate with transparent surface coating 1 is at a pressure of 4Kg / cm 2 , The temperature is 175℃, and the speed is 45m / min. The transparent surface coating 1 is slightly deformed by pressing the molded plate with characters or patterns, and the characters or patterns on the molded plate are transferred to the transparent surface coating 1 to produce a printing layer attached to the transparent surface coating 1 2. Form surface layer 3;

[0030] c. Aluminum plating: After the substrate is coated and molded, the transparent surface c...

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Abstract

The utility model relates a production method of laser type tipping paper, which relates to the packing material technical field, in particular to an environmental protection-typed metallization packing material with a printing pattern. The invention comprises the following steps: a. coating: a PET plastic light film is adopted as basis material, a layer of high molecule resin material is uniformly coated on the basis material in advance, after being dried and solidified, a transparent surface coating with strippable performance is formed; b. molding: the surface of the PET plastic light film with a transparent surface coating is provided after being coated, a character and the pattern on a molding printing plate is transferred on the transparent surface coating under the pressure of 2 Kg/cm <2> to 4 Kg/cm<2>, the temperature of 160 to 180 DEG C and the speed of 35 to 45m/min, thereby generating a printing layer covered on the transparent surface coating, and forming a surface layer; c. aluminum coating; d. transferring. The invention aims at good anti-counterfeit effect and being easy to be largely produced.

Description

Technical field [0001] The invention relates to the technical field of packaging materials, in particular to an environmentally friendly metalized packaging material with printed patterns. Background technique [0002] Using vacuum aluminizing transfer technology to produce packaging materials and other papers is to heat aluminum with a purity of 99.9% to 1400-1500°C to evaporate, plate it on the carrier through condensation, and then transfer it to the paper to make the paper An ultra-thin aluminum film is formed on the surface. The thickness of the aluminum layer through vacuum aluminum plating is 0.02μm-0.04μm, which is only 1 / 200 to 1 / 300 of the thickness of the aluminum foil. This kind of vacuum aluminized transfer paper has a strong metallic luster in appearance, and is widely used in wine, cosmetics, supplements, food, medicine, especially the packaging of cigarette lining and outer shell. It consumes less materials and less waste. , Save resources and energy; easy to recy...

Claims

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Application Information

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IPC IPC(8): D21H27/28D21H27/10B29C59/02D21H19/04B31F1/07
Inventor 邹毓文何芳包启泉沈明新
Owner DARE TECH
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