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Waterborne shoe material silk-screen printing ink and preparation method thereof

A technology for screen printing ink and shoe material, applied in the field of water-based shoe material screen printing ink and its preparation, can solve the problems of further improvement of printing and leveling performance, human injury, environmental pollution, etc. Good anti-aging effect and reduce production cost

Inactive Publication Date: 2018-07-27
深圳市美丽华科技股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The shoe material ink made of the water-based polyurethane resin used in the shoe material ink of the invention has good resilience, wear resistance and adhesion, but a large amount of organic solvents are used in its raw materials, which pollutes the environment and has certain harm to the human body. Damage, printing and leveling performance need to be further improved

Method used

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  • Waterborne shoe material silk-screen printing ink and preparation method thereof
  • Waterborne shoe material silk-screen printing ink and preparation method thereof
  • Waterborne shoe material silk-screen printing ink and preparation method thereof

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Embodiment Construction

[0045] The technical solutions of the present invention will be further described below through specific embodiments.

[0046] Unless specifically stated, various raw materials of the present invention can be purchased commercially, or can be prepared according to conventional methods in the art.

[0047] Water-based shoe material silk screen printing ink of the present invention, by weight, the preparation raw material of described water-based shoe material silk screen printing ink comprises following components:

[0048]

[0049] The preparation method of water-based shoe material screen printing ink of the present invention comprises the steps:

[0050] 1) In parts by weight, add 10-20 parts of cosolvent and 5-10 parts of thickener to 50-80 parts of polyurethane emulsion, and stir to dissolve;

[0051] 2) In parts by weight, add 0.5-1 part of wetting agent, 0.5-1 part of dispersing agent, 0.5-1 part of defoamer, and 0.5-1 part of leveling agent to the mixture obtained in ...

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Abstract

The invention provides waterborne shoe material silk-screen printing ink and a preparation method thereof. The waterborne shoe material silk-screen printing ink is prepared from, by weight, 50-80 parts of polyurethane emulsion, 10-20 parts of cosolvent, 5-10 parts of thickener, 0.5-1 part of wetting agent, 0.5-1 part of dispersant, 0.5-1 part of defoamer, 0.5-1 part of flatting agent, 0.5-1 part of acid-base balance agent, 0.5-1 part of slow-drying solvent, 8-35 parts of pigment and the balance of deionized water. The preparation method is simple in process, the raw materials for preparation do not include organic solvents, and water is used a solvent, so that the waterborne shoe material silk-screen printing ink is environment-friendly, quick in thickening, excellent in adhesiveness and printability, good in aging resistance, heat resistance, bending resistance and acid-base resistance, excellent in leveling performance and good in pigment and dye bearing performance, water resistance, hydrolysis resistance and alcohol resistance.

Description

technical field [0001] The invention belongs to the technical field of inks, and relates to a water-based silk screen printing ink for shoe materials and a preparation method thereof. Background technique [0002] Water-based three-dimensional screen printing ink for shoe materials is a water-based three-dimensional ink with polyurethane resin or polyurethane emulsion as the main raw material. It is a new type of environmentally friendly ink produced for textile fabrics, nylon fabrics, and cotton fabrics. On the surface, the general mesh requirement is about 150 mesh, which has excellent printing workability and post-processing. [0003] At present, most of the shoe material inks on the market are oil-based inks, which contain a large amount of organic solvents, which are harmful to the environment and the human body. In recent years, due to the control of organic solvents in the market, people tend to replace oil-based inks with environmentally friendly inks. ink to reduce...

Claims

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Application Information

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IPC IPC(8): C09D11/033C09D11/102C09D11/03
CPCC09D11/03C09D11/033C09D11/102
Inventor 鲁春风李凯
Owner 深圳市美丽华科技股份有限公司
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