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Process for manufacturing aluminum foil pseudo metal texture transition paper

A technology of metal texture and production process, applied in the direction of paper/cardboard layered products, paper, papermaking, etc., can solve the problems of cigarette industry loss and other problems, and achieve the effect of good visual effect and strong metal texture

Inactive Publication Date: 2009-12-30
JIANGSU KINGHENG PACKAGE MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the use of non-environmental-friendly aluminum foil composite paper is quite common in my country at present. This material has penetrated into the hearts of consumers. If it is canceled immediately, it will cause huge losses to the cigarette industry.

Method used

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  • Process for manufacturing aluminum foil pseudo metal texture transition paper

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] A production process for imitating aluminum foil metallic texture transfer paper, which is carried out in the following steps in sequence:

[0048] ① Apply oil-based transfer coating on either side of the non-corona 22μm BOPP film, and the dry weight of the coating is 1g / m 2

[0049] ②Make steel rolls on the molding machine according to the roll diameter size required by the equipment, polish the roll blank, copper-plated and chrome-plated, and then polish it into a metal effect on the aluminum foil surface, with a surface brightness of 20. Use a roll on the molding machine to coat the transfer paint BOPP film for molding;

[0050] ③The molded BOPP film is vacuum-coated in a winding-type vacuum aluminum coating machine, and the thickness of the coating is 300 angstroms.

[0051] ④ Combine the coated, molded and aluminized BOPP film with 30g / m 2 The paper is wet compounded with water-based glue;

[0052] ⑤ Place the compounded film in an environment with a temperatur...

Embodiment 2

[0055] A production process for imitating aluminum foil metallic texture transfer paper, which is carried out in the following steps in sequence:

[0056] ①Double-coat water-based transfer coating on either side of the non-corona 25μm BOPP film, and the dry weight of coating is 1.5g / m 2

[0057] ②Make steel rolls on the molding machine according to the roll diameter size required by the equipment, polish the roll blank, copper-plated and chrome-plated, and then polish it into an aluminum foil surface effect with a surface brightness of 35. BOPP film for molding;

[0058] ③The molded BOPP film is vacuum-coated in a winding-type vacuum aluminum coating machine, and the thickness of the coating is 350 angstroms.

[0059] ④ Combine the BOPP film after coating, molding and aluminizing with 100g / m 2 The paper is wet compounded with water-based glue;

[0060] ⑤ Place the compounded film in an environment with a temperature of 40°C and a humidity of 45% for 35 hours for curing;

...

Embodiment 3

[0063] A production process for imitating aluminum foil metallic texture transfer paper, which is carried out in the following steps in sequence:

[0064] ①Single-coat water-based transfer coating on either side of the 15μm non-corona BOPET film, and the dry weight of the coating is 2g / m 2

[0065] ②Make steel rolls on the molding machine according to the roll diameter size required by the equipment, polish the roll blank, copper-plate and chrome-plate it, and then polish it into an aluminum foil surface effect with a surface brightness of 45. BOPET film for molding;

[0066] ③ After molding, the BOPET film is vacuum-coated in a winding-type vacuum aluminum coating machine, and the thickness of the coating is 400 angstroms.

[0067] ④ Combine the coated, molded and aluminum-plated BOPET film with 250g / m 2 The paper is wet compounded with water-based glue;

[0068] ⑤ Place the compounded film in an environment with a temperature of 55°C and a humidity of 60% for 48 hours to...

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Abstract

The present invention relates to packing paper for cigarette and wine products, and is production process of aluminum foil-imitating metal texture transfer paper. The production process includes the following steps: spreading transfer paint to one or two sides of biaxially stretched polypropylene film, biaxially stretched polyester film or heat sealed biaxially stretched polypropylene film; pressing with molding roller; vacuum plating aluminum film on the film; wet compounding the film to paper with water thinned glue; slaking the film in the condition of 35-55 deg.c temperature and 30-60 % humidity for 24-48 hr; and stripping film. The aluminum foil-imitating transfer paper has strong metal texture, excellent visual effect, capacity of degrading naturally.

Description

technical field [0001] The invention relates to a production process of tobacco and wine packaging paper, in particular to a production process of imitating aluminum foil metal texture transfer paper. Background technique [0002] In order to achieve a noble and beautiful effect, the packaging of existing tobacco and wine, high-grade cosmetics, and gifts usually uses a composite material composed of aluminum foil or metallized film (commonly known as aluminized film) and paper for packaging. With the emphasis on environmental protection in western countries, in 1994, the German Duale System Deutschland (DSD) implemented non-environmentally friendly packaging materials according to the difficulty of recycling packaging materials and the degree of environmental pollution, as well as the principle of packaging materials saving the earth's resources. heavy taxation. In recent years, my country has also paid more and more attention to environmental protection and resource conser...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D21H27/10D21H27/30B32B29/06B31F1/00B32B37/10
Inventor 魏立勤徐正琴
Owner JIANGSU KINGHENG PACKAGE MATERIAL CO LTD
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