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Water-based playing card gloss oil with high gloss and high temperature resistance and preparation method thereof

A poker, high-gloss technology, applied in the field of water-based poker varnish and its preparation, can solve the problem of containing a large amount of solvents

Inactive Publication Date: 2021-05-14
武汉迪赛新材料有限公司
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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 water-based playing card varnish with high gloss and high temperature resistance and its preparation method, which is used to solve the problem that the playing card varnish in the prior art is generally alcohol-soluble varnish or contains a large amount of solvents. question

Method used

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  • Water-based playing card gloss oil with high gloss and high temperature resistance and preparation method thereof
  • Water-based playing card gloss oil with high gloss and high temperature resistance and preparation method thereof

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preparation example Construction

[0023] 1. The preparation method of water-based high-gloss resin liquid is:

[0024] (1) Take 100 parts of natural first-grade masson rosin resin from Jiangxi Jiajinlin Chemical Co., Ltd., put it into the reactor and heat it to 160°C. At this time, the rosin melts, start stirring, add 0.1 part of anthraquinone, and then heat up to 240°C. For decolorization treatment, the holding time is 3 hours. After the decolorization is completed, cool down to 170°C, add 20 parts of maleic anhydride to the kettle, raise the temperature to 220°C and keep it for 4 hours. At this time, the addition reaction is completed, and the temperature is maintained after the addition reaction is completed. At 220°C, add 10 parts of pentaerythritol into the kettle, control the reaction time within 2 hours, then cool down and purify to obtain solid particles, which are solid particles of water-based high-gloss resin;

[0025] (2) Take 40 parts of water-based high-gloss resin solid particles obtained in ste...

Embodiment 1

[0029] A water-based playing card varnish with high gloss and high temperature resistance, said water-based playing card varnish is made of the following raw materials in parts by mass: 10 parts of water-based styrene-acrylic non-film-forming emulsion (BASF J89 emulsion), water-based benzene Acrylic film-forming emulsion (BASF J77 emulsion) 10 parts, water-based high-gloss resin solution 50 parts, water-based modified resin solution 20 parts, silicone defoamer (DC65) 0.2 parts, polyethylene wax emulsion (Onkel MD2000, particle size 1μm) 3 parts, deionized water 5 parts, silicone hardening and slipping agent (DC51) 0.3 parts, organic solvent (absolute ethanol) 2 parts and organic solvent (propylene glycol butyl ether) 3 parts.

[0030] The preparation method of above-mentioned water-based playing card varnish comprises the following steps:

[0031] S1. Add the water-based styrene-acrylic non-film-forming emulsion into the reactor, keep the rotating speed at 800r / min, then pour ...

Embodiment 2

[0034]A water-based playing card varnish with high gloss and high temperature resistance, said water-based playing card varnish is made of the following raw materials in parts by mass: 20 parts of water-based styrene-acrylic non-film-forming emulsion (DSM A-1091) , 5 parts of water-based styrene-acrylic film-forming emulsion (BASF J77 emulsion), 50 parts of water-based high-gloss resin solution, 20 parts of water-based modified resin solution, 0.1 part of silicone defoamer (DC65), polyethylene wax emulsion (Gongyao 91240, Particle size is 1μm) 5 parts, deionized water 5 parts, silicone hardening slippery agent (DC51) 1 part and organic solvent (diethylene glycol butyl ether) 5 parts.

[0035] The preparation method of above-mentioned water-based playing card varnish is the same as embodiment 1.

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Abstract

The invention belongs to the technical field of water-based gloss oil printing and laminating, and particularly relates to water-based playing card gloss oil with high gloss and high temperature resistance and a preparation method thereof. The water-based playing card gloss oil is prepared from the following raw materials in parts by mass: 5-20 parts of a water-based styrene-acrylic non-film-forming emulsion, 5-20 parts of a water-based styrene-acrylic film-forming emulsion, 30-50 parts of a water-based high-gloss resin liquid, 10-30 parts of a water-based modified resin liquid, 0.1-1 part of an organic silicon defoaming agent, 2-6 parts of a polyethylene wax emulsion, 2-10 parts of deionized water, 0.1-1 part of an organic silicon hardening and slipping agent, and 0-5 parts of an organic solvent. According to the key component water-based high-gloss resin liquid, original alcohol-soluble resin is changed into alkali-soluble resin through addition of polybasic acid, the solvent content in the gloss oil is greatly reduced, then the gloss oil is prepared by compounding the alkali-soluble resin with other components, and the problem that the original alcohol-soluble gloss oil contains a large amount of solvent is solved.

Description

technical field [0001] The invention belongs to the technical field of water-based varnish printing coating, and in particular relates to a water-based playing card varnish with high gloss and high temperature resistance and a preparation method thereof. Background technique [0002] As a printing surface treatment material, varnish is widely used in the printing industry. By coating varnish on the surface of the substrate, it can endow the printed matter with gloss, wear resistance and some special properties. Due to its high gloss and high Hardness, high smoothness, low cost and other requirements have long been using solvent-based varnish, and solvent-based varnish has a long production history and stable performance. To pollute and endanger the health of the operator. [0003] Most of the existing solvent-based poker varnishes use solvent-based nitrocellulose solution and alcohol-soluble polyamide solution as the main body, and use solvents such as alcohol and ethyl ace...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D193/04C09D7/65C09D7/20C09F1/04C08F220/06C08F220/14C08F220/18C08F230/08C08F2/30
CPCC08F2/30C08F220/06C08F220/14C08L2201/08C09D193/04C09F1/04C09D7/20C09D7/65C08L43/04C08L25/14C08L23/06C08L83/04C08F220/1804C08F230/085
Inventor 王凯梅丽明熊小梅
Owner 武汉迪赛新材料有限公司
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