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Soybean oil based silk-screen ink

A soybean oil-based, soybean oil technology, applied in ink, printing, household appliances, etc., can solve problems such as harm to the health of manufacturers and users, harmful pollution of air and printed surfaces, etc., achieve excellent environmental protection, eliminate harmful effects, The effect of low heavy metal content

Active Publication Date: 2008-08-27
CHINA BANKNOTE PRINTING & MINTING
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0005] The purpose of this invention is to propose a soybean oil-based screen ink, which solves the harmful pollution of the air and the surface of printed matter caused by a large amount of petroleum solvent in the existing common screen ink, and then endangers the health of manufacturers and users. question

Method used

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  • Soybean oil based silk-screen ink

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Embodiment Construction

[0076] The invention relates to a soybean oil-based anti-counterfeiting screen ink, which is characterized in that soybean oil is used instead of petroleum solvent, and magnetic and / or fluorescent materials can be added, which is suitable for printing on various screen machines. The raw material components of the ink include binders, pigments, fillers, anti-counterfeiting materials, other additives (including unsaturated polymers, debonding agents, desiccants, waxes) and so on. The ink can be made into red ink, yellow ink, blue ink, black ink and other color inks according to the weight percentage of raw material components. The formula is shown in Table 1 to Table 10 (in parts by weight):

[0077] Table 1. Formula of soybean oil-based screen ink

[0078] Raw material name

Red ink

Yellow ink

Blue ink

Black ink

Binding material A

20～80

20～80

20～80

20～80

Binding material B

0～15

0～15

0～15 ...

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PUM

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Abstract

The invention relates to soybean oil base silk screen printing ink, which is formed by bonding material A, auxiliary bonding material B and auxiliary bonding material C, which have different effects. Printing ink proportion can be randomly regulated when in use, the auxiliary bonding material B and auxiliary bonding material C can be used to regulate ink property, and silk screen printing ink which meets the requirements can be produced through singly adding or adding by mixing in bonding material according to different printers. The printing ink replaces petroleum solvent with soybean oil, solves the technical problem that harmful contamination in the air and the surface of printing which is caused by large amount of petroleum solvent comprised in current common letterpress printing ink can further dangers the health of producers and users, and has the advantages of anti-counterfeiting, environment-friendly, excellent printability, extensive application range and prominent materialization index.

Description

Technical field [0001] The invention relates to a soybean oil-based resin ink, in particular to a soybean oil-based resin screen ink. Background technique [0002] The printing industry generally uses solvent-based inks for printing production. Although low-VOC (volatile organic content) inks such as water-based inks and UV inks have been used in some printing plants in recent years, their proportion is very low compared to solvent-based inks. . Solvent-based inks generally contain 15%-50% petroleum solvent, and some plastic gravure inks even contain a lot of aromatic solvents such as toluene. [0003] Solvent-based inks mainly have the following shortcomings: 1. Hydrocarbons degrade slowly in the natural environment, and the ability of volatilized hydrocarbon gases to trigger the greenhouse effect greatly exceeds the same concentration of carbon dioxide; 2. Petroleum solvents are non-renewable resources, and large amounts of use will eventually cause Natural resources are exhaus...

Claims

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Application Information

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IPC IPC(8): C09D11/06B41M1/12
Inventor 冯文高东刘东马明东田默李勇
Owner CHINA BANKNOTE PRINTING & MINTING
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