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Process for producing partial vacuum metalized paper by direct plating method

A technology of partial vacuum and production process, applied in metal coating and other directions, can solve problems such as aluminum plating

Inactive Publication Date: 2010-12-15
浙江爱迪尔包装股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This production process cannot be partially aluminized, and there are certain limitations

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A kind of production technology of direct plating method partial vacuum aluminized paper of silvery plum blossom pattern, comprises the following process steps:

[0025] 1) Base paper surface pretreatment: pre-coat the base paper surface on the coating machine to make the base paper surface smoother; the speed of the coating machine is 155 m / min, and the temperature of the drying tunnel temperature zone is controlled at 75 ° C or 80°C;

[0026] 2) Patterned resin roller: According to the needs of product patterns or characters, laser engrave the corresponding plum blossom pattern on the resin roller to make a resin roller in the partial plum blossom pattern area, that is, the part of the plum blossom pattern is negative and concave, and the other The part is positive and protruding;

[0027] 3) Fluorine oil on the resin roller: the resin roller is passed the fluorine oil through the anilox roller, so that the non-plum blossom pattern parts protruding from the positive ...

Embodiment 2

[0033] A kind of production technology of direct plating method partial vacuum aluminized paper of silvery English characters, comprises following process steps:

[0034] 1) Base paper surface pretreatment: Pre-coat the base paper surface on the coating machine to make the base paper surface smoother and smoother; the speed of the coating machine is 160 m / min, and the temperature zone of the drying tunnel is controlled at 70°C or 75°C. The temperature difference between the two temperature zones in the coating machine is within 10°C;

[0035] 2) Pattern-making resin roller: According to the needs of product patterns or characters, laser engrave the corresponding English characters on the resin roller to make a resin roller in the partial English character area, that is, the part of the English character is concave in the negative image, and the other The part is positive and protruding;

[0036] 3) Fluorine oil on the resin roller: the resin roller passes the fluorine oil thr...

Embodiment 3

[0042] A kind of production technology of the direct plating method partial vacuum aluminized paper of the combination of silvery plum blossom pattern and characters, comprises the following process steps:

[0043] 1) Base paper surface pretreatment: Pre-coat the base paper surface on the coating machine to make the base paper surface smoother and smoother; the speed of the coating machine is 150 m / min, and the temperature zone of the drying tunnel is controlled at 70°C or 75°C. The temperature difference between the two temperature zones in the coating machine is within 10°C;

[0044] 2) Resin roller for making patterns: according to the needs of product patterns or characters, laser engrave the corresponding patterns and characters on the resin roller to make a resin roller for the partial pattern and character area, that is, the parts of the pattern and characters are in the negative image Concave, other parts are positive and convex;

[0045]3) Fluorine oil on the resin r...

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PUM

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Abstract

The invention provides vacuum metalized paper, in particular a process for producing partial vacuum metalized paper by adopting a direct plating method. The process comprises the following steps of: pretreating the surface of raw paper; preparing a pattern resin roll; applying fluorocarbon oil on the resin roll; applying the fluorocarbon oil on the paper surface; metalizing aluminum in vacuum; and applying a top coat on the partial vacuum metalized paper. The production process does not require film auxiliary materials, metalizes in partial vacuum, and saves materials and energy.

Description

technical field [0001] The invention relates to a vacuum aluminized paper, in particular to a production process for preparing a partial vacuum aluminized paper by a direct plating method. Background technique [0002] Vacuum aluminum-coated paper in the prior art can be divided into two types according to the production process: direct plating method (directly aluminized on the paper surface) and transfer method (aluminized on the film surface). The direct plating method is a method in which the base paper directly enters the vacuum aluminum plating machine for aluminum plating after surface treatment. The transfer method uses films such as PET film (polyester film) or BOPP film (polypropylene film) as the transfer substrate, and is processed by coating, aluminizing, compounding, peeling, etc., so that the aluminum molecular layer with metallic luster passes through the glue. The method by which adhesion is transferred to the surface of paper or paperboard. Compared with ...

Claims

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Application Information

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IPC IPC(8): D21H19/04
Inventor 王鑫炎魏来法孔庆华周治平夏国琦
Owner 浙江爱迪尔包装股份有限公司
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