Transfer aluminum plated paper and its producing process

A production process and aluminized paper technology, applied in papermaking, paper coating, physical treatment of paper, etc., can solve the problems of difficult process control, low production efficiency, high environmental protection requirements, etc., achieve no pollution to the environment, reduce coating costs, and effectively Environmentally friendly effect

Inactive Publication Date: 2007-10-10
SHAOGUAN DONGYANGGUANG PACKAGE PRINTING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the base paper weight of tipping paper and candy paper is relatively light, and its process control is relatively difficult. The traditional process often breaks the paper / film during compounding and peeling, and the production efficiency is low; in addition, because the tipping paper needs to be in contact with the human mouth Candy paper is directly used for food packaging, which has high environmental protection requirements. On the premise of meeting the basic requirements of transfer paper, its coating is also required to be environmentally friendly, low toxicity and extremely low solvent residue, which should meet food hygiene standards.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Release liner, formulate coated coatings in the following weight ratios:

[0023] Resin: Acetate butyl cellulose resin 15%

[0024] Acetyl cellulose resin 85%

[0025] Solvent: Butanone 50%

[0026] Diacetone Alcohol 20%

[0027] Ethyl acetate 22%

[0028] Isopropanol 8%

[0029] Resin accounts for 11% by weight of coating;

[0030] Tie coat, formulate the applied coating in the following weight ratios:

[0031] Resin: Acetate butyl cellulose resin 5%

[0032] Acrylic 91%

[0033] Alkyd 4%

[0034] Solvent: Butanone 48%

[0035] Diacetone Alcohol 20%

[0036] Ethyl acetate 22%

[0037] Isopropanol 10%

[0038] Resin accounts for 13% by weight of coating;

[0039] Use a release layer coating to coat the PET film once (including leveling and drying), and the dry coating amount is 0.6g / m 2 , use the bonding layer coating on the release layer for secondary coating (including leveling and drying), the total ...

Embodiment 2

[0046] For the release layer, prepare a one-coat coating in the following weight ratios:

[0047] Resin: Acetate butyl cellulose resin 20%

[0048] Acetyl cellulose resin 78%

[0049] Acrylic resin 2%

[0050] Solvent: Butanone 50%

[0051] Diacetone Alcohol 20%

[0052] Ethyl acetate 22%

[0053] Isopropanol 8%

[0054] Resin accounts for 10% by weight of paint

[0055] Tie coat, formulate the applied coating in the following weight ratios:

[0056] Resin: Acetate butyl cellulose resin 5%

[0057] Acrylic 95%

[0058] Solvent: Butanone 48%

[0059] Diacetone Alcohol 20%

[0060] Ethyl acetate 22%

[0061] Isopropanol 10%

[0062] Resin accounts for 11% by weight of coating;

[0063] Then add 1% colorant, 0.3% leveling agent and 0.4% defoamer relative to the weight percentage of the bonding layer coating and mix evenly for later use;

[0064] Coat the PET film once with the above-mentioned release layer coatin...

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Abstract

The present invention relates to a transfer aluminized paper and its production process. Said process includes the following steps: coating release layer on a film; coating anchoring layer on the release layer; vacuum aluminizing on the anchoring layer; coating adhesive on the aluminized layer, then making them be combined with paper; stripping film from release layer so as to obtain the invented transfer aluminized paper.

Description

technical field [0001] The invention relates to a composite material, more specifically, the invention relates to an aluminized paper-based composite material and a production process thereof. Background technique [0002] Vacuum aluminized transfer method to produce aluminum-paper composite materials is to coat a release layer and a bonding layer on the PET film, vacuum aluminize the coating, then apply an adhesive on the aluminized layer, and compound it with paper, and finally peel it off with a peeling machine. The PET film was peeled off to obtain the product. With the maturity of transfer printing technology, in order to meet the high-end, beautiful and anti-counterfeit requirements of tobacco and candy packaging, the concept of transferring tipping paper and transferring candy paper has also been put on the agenda. Among them, tipping paper, also known as tipping paper, is mainly used for the wrapping and packaging of cigarette filters. It is named because the appear...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H19/08D21H21/50D21H25/06D21H19/84
Inventor 潘安庆郝潮转郭辉喻荣稳张东彬
Owner SHAOGUAN DONGYANGGUANG PACKAGE PRINTING CO LTD
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