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Transfer hollow-out-out sprayed metallic paper or card paper and production process thereof

A metal spraying and production process technology, applied in the field of packaging materials and decorative materials, to achieve the effect of reducing residues, reducing usage, and avoiding the volatilization of organic solvents

Inactive Publication Date: 2012-07-04
YANTAI BOYUAN TECH MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Through the principle of this device, we know that this device can only form a continuous strip-shaped hollow aluminized film on a paper or film substrate, but cannot form a single hollow text and / or a single delicate pattern in the longitudinal direction of the substrate

Method used

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  • Transfer hollow-out-out sprayed metallic paper or card paper and production process thereof
  • Transfer hollow-out-out sprayed metallic paper or card paper and production process thereof
  • Transfer hollow-out-out sprayed metallic paper or card paper and production process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Example 1 A production process of transfer hollowed-out aluminum-coated paper

[0041] The hollow pattern of this embodiment is attached figure 2 In the five-pointed star pattern shown, the color of the hollowed-out five-pointed star is the original white of the paper.

[0042] Implementation steps:

[0043] (1) Design the size and position of the five-pointed star pattern according to the needs, and laser engrave the designed five-pointed star on the resin roller to make a five-pointed star pattern positive image resin roller.

[0044] (2) Coating a peelable coating on the PET plastic film, heating and drying the coating.

[0045] (3) Using the principle of letterpress printing, on the peelable coating, use a five-pointed star positive pattern resin roller and a 200-mesh mesh ceramic roller to print a layer of fluorine oil on the five-pointed star position.

[0046] (4) Send the PET plastic film containing the strippable coating and the fluorine oil layer into th...

Embodiment 2

[0051] Example 2 A Production Process of Sprayed Aluminum Cardboard Containing Green Hollow Text

[0052] The hollow pattern of this embodiment is attached image 3 As shown in the text, the color of the hollow text is green.

[0053] Implementation steps:

[0054] (1) Design the size and position of the text according to the needs, laser engrave the designed text on the resin roller, and make an attached image 3 The text pattern shown is a positive image resin roll.

[0055] (2) Coating a peelable coating on the BOPP plastic film, heating and drying the coating.

[0056] (3) Using the principle of letterpress printing, on the peelable coating, use a positive image resin roller and a 220-mesh mesh ceramic roller to print a layer of silicone oil on the text position.

[0057] (4) Send the BOPP plastic film containing the peeling layer and silicone oil coating to the vacuum spraying aluminum system for aluminum spraying, and deposit a very thin layer of aluminum on the pe...

Embodiment 3

[0063] Example 3 A production process of wear-resistant spray-coated aluminum cardboard containing green hollow text

[0064] The hollow pattern of this embodiment is attached image 3 As shown in the text, the color of the hollow text is green.

[0065] Implementation steps:

[0066] (1)~(7) are identical with embodiment 2 steps (1)~(7),

[0067] (8) The cardboard obtained in step (7) is coated with a layer of water-based varnish topcoat on the aluminum layer with a 250-mesh screen roller, and heated and dried to obtain a coating with strong scratch resistance and wear resistance. The varnish component is water-based polyurethane modified acrylic resin, or other commercially available resin coatings that can achieve the same effect.

[0068] (9) The cardboard obtained in step (8) is coated with a water-soluble modified starch coating on the back of a 150-mesh screen roller, heated to regulate the moisture content of the cardboard, and the water absorption / release balance...

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Abstract

The invention discloses a piece of transfer hollow-out sprayed metallic paper or card paper which is characterized by sequentially comprising a strippable coating (2), a hollow-out sprayed metallic layer (3), a glue layer (4) and a piece of paper (6) from top to bottom; and besides the four layers, the transfer hollow-out metalized paper also can comprise any one or more of a surface coating (bright oil layer) (1), a coloring layer (5) and a back coating (7). In the invention, through adopting a relief printing process principle, a low-surface tension coating which contains pre-designed patterns and / or characters is printed on a plastic film which is coated with the strippable coating; then vacuum spraying is carried out to obtain a metallic layer which cannot be deposited on the low-surface tension coating and can be deposited on other places without the low-surface tension coating coated; the hollow-out metallic layer is composited with the paper by use of glue; and the plastic film is processed by resurgence or back coating after being stripped to obtain the sprayed metallic paper or card paper with hollow-out patterns and / or characters.

Description

[0001] technical field [0002] The invention relates to a transfer hollow metallized paper or paperboard and a production process thereof, belonging to the field of packaging materials and decorative materials. Background technique [0003] Metallized paper (such as vacuum aluminized paper) is a new type of packaging material that has emerged in recent years. The metal layer of this paper is thin, generally 20-50 nanometers thick, degradable, easy to recycle, and has good decorative effects. Compared with composite metal Paper consumes less metal resources and is an environmentally friendly packaging material. But at present, the metal layer of this kind of metal paper is mainly a full-page metal layer, that is, the size of the metal layer is the same as that of the paper. As an outer packaging material, a large amount of pattern and / or text printing is also required. It needs to consume a large amount of ink, the cost of later use is high, and it has a potential impact o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H27/38D21H27/22D21H19/84D21H19/82D21H19/08B32B15/12B32B7/12
Inventor 郑佑礼易介文
Owner YANTAI BOYUAN TECH MATERIALS
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