Environmentally-friendly quick drying aqueous glass imitation card transfer paint and preparation method as well as application thereof

A transfer coating, environmentally friendly technology, used in paper coatings, coatings, textiles and papermaking, etc., can solve the problems of high cost of finished glass cardboard, heavy odor, poor drying, etc., to achieve good printing adaptability, solid content content High, good printing adaptability

Inactive Publication Date: 2012-02-29
SHANGHAI CHENGYING NEW MATERIALS +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] On the one hand, the existing glass cardboard has a relatively complicated production process and high equipment investment, resulting in high cost of finished glass cardboard; Holes and other disadvantages; there are also some water-based imitation glass card transfer coatings on the market, but there are common problems such as: heavy odor, excessive VOC residues, poor drying, cracked lines, poor ink adaptability, etc.
[0004] The above factors restrict the application of glass cards and imitation glass cards

Method used

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  • Environmentally-friendly quick drying aqueous glass imitation card transfer paint and preparation method as well as application thereof
  • Environmentally-friendly quick drying aqueous glass imitation card transfer paint and preparation method as well as application thereof
  • Environmentally-friendly quick drying aqueous glass imitation card transfer paint and preparation method as well as application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] A preparation method of an environment-friendly quick-drying water-based imitation glass card transfer coating, the method comprises the following steps:

[0047] (1) Prepare materials according to the following components and content (parts by weight):

[0048]

[0049] (2) Put the water-based resin into the reaction kettle, and stir evenly at a low speed of 300-500 rpm;

[0050] (3) After mixing the co-solvent, deionized water and film-forming aids evenly, add them to the reaction kettle while stirring, and stir at a low speed of 300-500 rpm for 5-10 minutes;

[0051] (4) Add anti-abrasion agent, wetting agent, and rheology control agent to the reaction kettle in sequence, and stir at a medium speed of 700-800 rpm for 10-20 minutes;

[0052] (5) Add a defoamer into the reaction kettle, stir at a high speed of 1000-1200 rpm for 20-30 minutes, and obtain an environment-friendly quick-drying water-based imitation glass card transfer coating.

[0053] Apply the above...

Embodiment 2

[0055] A preparation method of an environment-friendly quick-drying water-based imitation glass card transfer coating, the method comprises the following steps:

[0056] (1) Prepare materials according to the following components and content (parts by weight):

[0057] components

parts by weight

Water-based resin acrylic emulsion

95

Co-solvent isopropanol

1

Deionized water

2

Anti-abrasion agent polyethylene emulsified wax

1.6

Wetting agent acetylene glycol

0.2

Defoamer modified silicone defoamer

0.2

[0058] The Tg of the acrylic emulsion is 50°C and the molecular weight is 500,000;

[0059] (2) Put the water-based resin into the reaction kettle, and stir evenly at a low speed of 300-500 rpm;

[0060] (3) After mixing the co-solvent and deionized water evenly, add it to the reaction kettle while stirring, and stir at a low speed of 300-500 rpm for 5 minutes;

[0061] (4) Add an...

Embodiment 3

[0065] A preparation method of an environment-friendly quick-drying water-based imitation glass card transfer coating, the method comprises the following steps:

[0066] (1) Prepare materials according to the following components and content (parts by weight):

[0067]

[0068]

[0069] The Tg of the multiple modified polyurethane emulsion is 30°C, and the molecular weight is 50,000-200,000;

[0070] (2) Put the water-based resin into the reaction kettle, and stir evenly at a low speed of 300-500 rpm;

[0071] (3) After mixing the co-solvent, deionized water, and film-forming aids evenly, add them to the reaction kettle while stirring, and stir at a low speed of 300-500 rpm for 10 minutes;

[0072] (4) Add anti-abrasion agent, wetting agent, and rheology control agent to the reaction kettle in sequence, and stir at a medium speed of 700-800 rpm for 20 minutes;

[0073] (5) Add a defoamer to the reaction kettle, stir at a high speed of 1000-1200 rpm for 30 minutes, and ob...

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Abstract

The invention relates to an environmentally-friendly quick drying aqueous glass imitation card transfer paint and a preparation method as well as application thereof. The paint comprises the following component raw materials in parts by weight: 80-95 parts of aqueous resin, 0-8 parts of cosolvent, 0-8 parts of de-ionized water, 0-3 parts of filming auxiliary agent, 0-3 parts of anti-scratch agent, 0-0.5 part of moistening agent, 0-0.2 part of rheological control agent and 0-0.3 part of defoaming agent, and can be used for manufacturing glass imitation card paper or glass imitation copper plate paper. Compared with the prior art, the paint has the advantages of environmental friendliness, low smell, low VOC (Volatile Organic Compound), cost advantage, low production cot, high solid content, high drying speed, superior stripping property, high smoothness, high glossiness, simple application process, capability of recycling a transfer thin film for multiple times, no need of passing through a large-diameter mirror chromium plating drying cylinder like the conventional glass card and high printing adaptability.

Description

technical field [0001] The invention relates to a coating imitating glass cardboard and its preparation method and application, in particular to an environment-friendly quick-drying water-based imitation glass cardboard transfer coating and its preparation method and application. Background technique [0002] With the help of PET or OPP transfer film, a layer of transparent paint is transferred on cardboard or coated paper, so that the paper presents a high-gloss mirror effect. [0003] On the one hand, the existing glass cardboard has a relatively complicated production process and high equipment investment, resulting in high cost of finished glass cardboard; There are some disadvantages such as holes; there are also some water-based imitation glass card transfer coatings on the market, but there are common problems such as: heavy odor, excessive VOC residues, poor drying, cracking lines, and poor ink adaptability. [0004] The above-mentioned factors have restricted the a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H19/10D21H21/12D21H21/14
Inventor 陈智李付亚
Owner SHANGHAI CHENGYING NEW MATERIALS
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