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Special spray ink stabilizing agent for high speed water-brushing overshot duct

A technology for printing presses and stabilizers, which is applied in the field of special spray ink stabilizers for ink fountains of high-speed water-rubbed gravure printing presses, can solve the problems of small ink volume, damaged ink liquid-to-solid ratio, and difficult ink cleaning, etc. Aging and gelation, good printability, the effect of maintaining printability

Inactive Publication Date: 2005-02-16
南昌印钞厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Water rub engraving gravure, corroded gravure ink in high-speed printing will cause the product to become dirty and the color of the pattern will become darker. The operation also causes part of the ink binder and solvent to be taken away by the ink transfer roller first, destroying the liquid-solid ratio of the ink, and the ink has been running at a high speed, and its characteristic value changes, resulting in viscosification, resulting in aging and gelation of the ink
The aging of the ink makes the color of the product pattern darker, and the gelation of the ink causes water to wipe the engraved gravure and corrode the gravure ink. It is difficult to clean the gravure ink during the printing process, resulting in dirty products
The end result is reduced print quality and increased ink consumption

Method used

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  • Special spray ink stabilizing agent for high speed water-brushing overshot duct
  • Special spray ink stabilizing agent for high speed water-brushing overshot duct
  • Special spray ink stabilizing agent for high speed water-brushing overshot duct

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] High-speed water wipe gravure printing machine ink fountain special spray ink stabilizer, its composition ratio is: methyl carbitol 92.5 parts, surfactant 1.4 parts, water 3.8 parts, linseed oil 1.1 parts, surfactants are selected from ten Sodium Dialkyl Sulfonate.

Embodiment 2

[0024] High-speed water wipe gravure printing machine ink fountain special spray ink stabilizer, its composition ratio is: methyl carbitol 96.5 parts, surfactant 1.6 parts, water 4.2 parts, No. 6 linseed oil 4.5 parts, surfactant selection From Sodium Lauryl Sulfate.

Embodiment 3

[0026] High-speed water-rubbing gravure printing machine ink fountain special spray ink stabilizer, its composition ratio is: 94 parts of methyl carbitol, 1.5 parts of surfactant, 4.0 parts of water, 3 parts of No. 8 linseed oil, optional surfactant From Sodium Lauryl Sulfate.

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PUM

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Abstract

The invention is a kind of savageness solvent distilled from foliage. combination is made up of lemon (65-85 share), a-pinene (2-4share), beta-pinene (6-8share), carene (0.8-1.8 share), linalool (2-4 share), naphthalin (0.08-0.17 share), citral (0.18-0.28 share), Sour AN ester of the benzene A(0.08-0.18 share), after mixed, distilled and checked up, the content can be used. The advantage of the invention is that: first,its burning point and twinkling point is high because material is distilled from savageness foliage.it can't be easily burned, even if can, it don't give birth to deleterious gas; second, the product can be used widely; third, it is environmental, its hangover can be biologically decompose.

Description

technical field [0001] The invention relates to an ink stabilizer, in particular to a special spray ink stabilizer for ink fountains of high-speed water-rubbing gravure printing machines. Background technique [0002] Water rubbing engraving gravure, corrosion gravure ink will appear in high-speed printing, such as dirty products and darker patterns. The operation also causes part of the ink binder and solvent to be taken away by the ink transfer roller first, destroying the liquid-solid ratio of the ink, and the ink has been running at a high speed, and its characteristic value changes, resulting in a thickening phenomenon, resulting in aging and gelation of the ink . The aging of the ink makes the color of the product pattern darker, and the gelation of the ink makes it difficult to clean the gravure ink in the printing process, resulting in dirty products. The end result is reduced print quality and increased ink consumption. In order to maintain the original printing ...

Claims

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Application Information

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IPC IPC(8): C09D7/12C09D11/03
Inventor 王海江曹建华郭力
Owner 南昌印钞厂
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