Laser transfer paper based on combination of water-based materials and preparation method of laser transfer paper

A technology of laser transfer paper and water-based materials, which is applied in papermaking, paper coatings, textiles and papermaking, and can solve the problems of short research period, slow progress, leveling, continuous moldability of nickel plates, and anti-reflection of holographic water-based transfer coatings. Can not meet the industry requirements and other problems, to achieve the effect of excellent transparency, good film formation smoothness, excellent anti-reflection performance

Inactive Publication Date: 2018-06-29
GUANGDONG XINRUI NEW MATERIAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The research period of holographic water-based transfer coatings for the cigarette pack industry is short, and due to various factors, the progress is slow. There is no mature holographic water-based transfer coatings on the market for sale. , anti-reflection and other aspects can not meet the industry requirements, the development of environmentally friendly laser transfer paper

Method used

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  • Laser transfer paper based on combination of water-based materials and preparation method of laser transfer paper
  • Laser transfer paper based on combination of water-based materials and preparation method of laser transfer paper
  • Laser transfer paper based on combination of water-based materials and preparation method of laser transfer paper

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Such as figure 1 As shown, a water-based material combination laser transfer paper includes: a moisturizing layer 1, a backing paper layer 2, a glue layer 3, a metal vacuum coating 4, a laser transfer layer 5 and a varnish layer 6 that are sequentially stacked, and the glue layer 3 It is a self-crosslinking modified acrylate layer, the laser transfer layer 5 is a modified polyurethane layer, and the moisturizing layer 1, glue layer 3, laser transfer layer 5 and varnish layer 6 are all made of water-based resin. The thickness of each layer is as follows: moisturizing layer 1: 3-4 μm; backing paper layer 2: 70-300 μm; glue layer 3: 2-3 μm; metal vacuum coating 30-50nm; laser transfer layer 5: 1-2 μm; varnish layer 6: 0.8~1.6μm.

[0036] The modified polyurethane layer described in this example is prepared from the paint prepared by Xinrui DFW-09 and water and alcohol solvents at a mass ratio of 85:5:2. The preparation process is as follows:

[0037] (1) Prepare the lase...

Embodiment 2

[0047] Such as figure 1 As shown, a water-based material combination laser transfer paper includes: a moisturizing layer 1, a backing paper layer 2, a glue layer 3, a metal vacuum coating 4, a laser transfer layer 5 and a varnish layer 6 that are sequentially stacked, and the glue layer 3 It is a self-crosslinking modified acrylate layer, the laser transfer layer 5 is a modified polyurethane layer, and the moisturizing layer 1, glue layer 3, laser transfer layer 5 and varnish layer 6 are all made of water-based resin. The thickness of each layer is as follows: moisturizing layer 1: 3-4 μm; backing paper layer 2: 70-300 μm; glue layer 3: 2-3 μm; metal vacuum coating 30-50nm; laser transfer layer 5: 1-2 μm; varnish layer 6: 0.8~1.6μm.

[0048] The modified polyurethane layer described in this example is prepared from the coating prepared by Xinrui DFW-09 and water and alcohol solvents at a mass ratio of 80:5:2. The preparation process is as follows:

[0049] (1) Preparation of...

Embodiment 3

[0054] Such as figure 1 As shown, a water-based material combination laser transfer paper includes: a moisturizing layer 1, a backing paper layer 2, a glue layer 3, a metal vacuum coating 4, a laser transfer layer 5 and a varnish layer 6 that are sequentially stacked, and the glue layer 3 It is a self-crosslinking modified acrylate layer, the laser transfer layer 5 is a modified polyurethane layer, and the moisturizing layer 1, glue layer 3, laser transfer layer 5 and varnish layer 6 are all made of water-based resin. The thickness of each layer is as follows: moisturizing layer 1: 3-4 μm; backing paper layer 2: 70-300 μm; glue layer 3: 2-3 μm; metal vacuum coating 30-50nm; laser transfer layer 5: 1-2 μm; varnish layer 6: 0.8~1.6μm.

[0055] The modified polyurethane layer described in this example is prepared from the coating prepared by Xinrui DFW-09 and water and alcohol solvents at a mass ratio of 80:5:2. The preparation process is as follows:

[0056] (1) Prepare the la...

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Abstract

The invention discloses laser transfer paper based on combination of water-based materials and a preparation method of the laser transfer paper. The laser transfer paper based on combination of the water-based materials comprises a moisture preserving layer, a backing paper layer, a glue layer, a metal vacuum plating layer, a laser transfer layer and a varnish layer which are stacked sequentially,wherein the glue layer is a self-crosslinking modified acrylate layer; the laser transfer layer is a modified polyurethane layer; the moisture preserving layer, the glue layer, the laser transfer layer and the varnish layer are all prepared from water-based resin; film-forming resin of the modified polyurethane layer is Xinrui DFW-09. Materials used by the laser transfer paper based on combination of the water-based materials are all water-based environment-friendly materials, the environmental performance is good, the laser transfer paper based on combination of the water-based materials isgood in continuous mold pressing performance, better in brightness, good in folding resistance and excellent in gloss loss resistance, plate blocking in mold pressing is avoided, and continuous stripping can be realized.

Description

technical field [0001] The invention relates to the technical field of packaging materials, in particular, the invention relates to a water-based material combined laser transfer paper and a preparation method thereof. Background technique [0002] In October 2014, the state issued paint consumption tax and other policies. On July 8, 2016, the Ministry of Industry and Information Technology organized the compilation of the "Action Plan for the Reduction of Volatile Organic Compounds in Key Industries". Coatings, high solid coatings, solvent-free coatings, radiation curing coatings (UV coatings) and other green coating products. The research and development hotspots of some large paint manufacturers are focused on water-based paints, which use water as the main dispersion medium and have obvious environmental advantages. Laser (laser) holographic transfer paper is coated with a layer of resin on the PET film, using a special molding machine to copy the special laser holograp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41M5/025D21H19/14D21H21/14
CPCB41M5/025D21H19/14D21H21/14
Inventor 钟雪春
Owner GUANGDONG XINRUI NEW MATERIAL TECH
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