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Aluminum-plating paper and production method thereof

A production method and technology of aluminized paper, applied in papermaking, wrapping paper, paper coating, etc., can solve the problems of poor visual effects and high production costs, and achieve the effects of saving printing costs, low prices, and increasing varieties of designs and colors

Active Publication Date: 2015-06-03
青州金青云新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a method for producing aluminum-coated paper and the produced metal-coated paper, aiming to solve the problems of poor metal appearance effect and high production cost of existing metal-coated paper

Method used

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  • Aluminum-plating paper and production method thereof
  • Aluminum-plating paper and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] The production method of aluminized paper, using offset paper as the base paper, includes the following steps:

[0030] (1) Offset paper coating process: apply 5% polyvinyl alcohol solution (weight percentage) on the surface of commercially available roll-type offset paper on the coating machine, the basis weight of the offset paper is 40g / ㎡, the polyvinyl alcohol solution The wet coating amount is 8g / ㎡, dried to form a polyvinyl alcohol film layer on the surface of the offset paper, and the thickness of the polyvinyl alcohol film layer is 3μm;

[0031] (2) BOPP film coating process: The surface of the commercially available BOPP film is coated with 14% hydroalcoholic pigment (weight percentage) by gravure coating on the coating machine. The thickness of the BOPP film is 12μm. Alcohol dual-purpose colorant includes 5-15% color essence, 40-60% acrylic emulsion and 30-55% pure water. The percentages are weight percentages. After drying, a dyed layer is formed on the surface of...

Embodiment 2

[0035] The production method of aluminized paper, using offset paper as the base paper, includes the following steps:

[0036] (1) Offset paper coating process: Apply 8% polyvinyl alcohol solution (weight percentage) to the surface of the commercially available roll-type offset paper on the coating machine, the basis weight of the offset paper is 65g / ㎡, the polyvinyl alcohol solution The wet coating amount is 5g / ㎡, dried to form a polyvinyl alcohol film layer on the surface of the offset paper, and the thickness of the polyvinyl alcohol film layer is 9μm;

[0037] (2) BOPP film coating process: use gravure coating on the coating machine to coat the surface of the commercially available BOPP film with 20% hydroalcoholic colorant (weight percentage). The thickness of the BOPP film is 21μm. Alcohol dual-purpose colorant includes 5-15% color essence, 40-60% acrylic emulsion and 30-55% pure water. The percentages are weight percentages. After drying, a dyed layer is formed on the surfac...

Embodiment 3

[0041] The production method of aluminized paper, using offset paper as the base paper, includes the following steps:

[0042] (1) Offset paper coating process: Apply 8% polyvinyl alcohol solution (weight percentage) to the surface of the commercially available roll-type offset paper on the coating machine, the basis weight of the offset paper is 90g / ㎡, the polyvinyl alcohol solution The wet coating amount is 10g / ㎡, dried to form a polyvinyl alcohol film layer on the surface of the offset paper, and the thickness of the polyvinyl alcohol film layer is 15μm;

[0043] (2) BOPP film coating process: Coat the surface of the commercially available BOPP film with 26% hydroalcoholic pigment (weight percentage) by gravure coating on the coating machine. The thickness of the BOPP film is 30μm. Alcohol dual-purpose colorant includes 5-15% color essence, 40-60% acrylic emulsion and 30-55% pure water. The percentages are weight percentages. After drying, a dyed layer is formed on the surface o...

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Abstract

The invention belongs to the technical field of producing aluminum-plating paper, and in particular relates to aluminum-plating paper and a production method thereof. The production method comprises the steps of: (1) offset paper coating: applying and coating a polyvinyl alcohol solution on the surface of offset paper, and drying; (2) BOPP (Biaxially-oriented Polypropylene) thin film coating: coating hydro-alcoholic color materials on the surface of a BOPP thin film, drying, and forming a dyeing layer on the surface of the BOPP thin film; (3) aluminum plating: carrying out vacuum aluminum plating on the dyeing layer of the BOPP thin film to form an aluminum-plating layer; and (4) compounding and stripping: coating aquatic composite glue on the aluminum-plating layer of the BOPP thin film, then carrying out wet type compounding together with the offset paper coated with polyvinyl alcohol glue film layer, drying, stripping the BOPP thin film, and obtaining the product, namely the offset paper coated with the dyeing layer, the aluminum-plating layer and the polyvinyl alcohol glue film layer. The aluminum-plating paper produced by adopting the production method has a metallization appearance and lower cost.

Description

Technical field [0001] The invention belongs to the technical field of aluminized paper production, and particularly relates to a production method of aluminized paper and the produced aluminized paper. Background technique [0002] Aluminized paper is mainly composed of base paper, aluminized layer and coating. It is widely used because of its good gloss, smoothness and flexibility, high fastness of sprayed aluminum layer, beautiful and environmentally friendly, and good printing performance and mechanical processing performance. It is used in the exquisite packaging of tobacco, wine, bottle stickers, tea, food, cosmetics, daily chemicals, department stores, gifts, handicrafts and other products, and can also be used as building decoration materials. [0003] Existing printing papers with metallized surface, such as festive printed materials such as jubilee, blessing, couplets, etc., are generally produced by anodized aluminum bronzing process, which is very costly. If a full-page...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D21H27/10D21H19/60D21H19/08D21H19/82
Inventor 赵光剑刘建国赵利民胡军徐继伟赵金玲冯怀玉刘珩宫永生张连华
Owner 青州金青云新材料有限公司