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Printing ink cleaning agent

A cleaning agent and ink technology, applied in the field of cleaning agents, can solve the problems of blanket and ink roller corrosion, flammability and explosion, etc., and achieve the effect of increasing wetting angle, low volatility, and good degradability

Inactive Publication Date: 2018-08-17
方建波
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a kind of ink cleaning agent for the problem that the solvent used in the traditional ink cleaning agent is kerosene and gasoline, which are flammable and explosive, and have a corrosive effect on the blanket and ink roller of the printing machine.

Method used

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  • Printing ink cleaning agent

Examples

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Effect test

preparation example Construction

[0029] The preparation method of biological emulsifier comprises the steps:

[0030] S1. Take thermophilic Bacillus oleophilus, add yeast extract, glucose, and water according to the mass ratio of 2:3:5:7, mix well and stir to obtain bacterial liquid A, and take bacterial liquid A to inoculate with an inoculation amount of 5-10%. Cultivate in the culture medium with an air shaker at 130~150r / min at 55~60°C for 5~6 days to obtain bacterial liquid B, take yeast powder and add sterile water at a mass ratio of 1:3 to obtain yeast liquid, press Inoculate 5-10% of the inoculum yeast liquid into the fermenter, and cultivate it at 22-28°C for 45-48 hours to obtain a culture. Take bacterial liquid B and inoculate it into the fermenter with an inoculum of 5-10%. Cultivate at 28°C for 45-48 hours to obtain the crude emulsifier;

[0031] S2. Take the crude emulsifier and centrifuge it at 3000~4000r / min for 20min to remove the precipitate, refrigerate at 2~5°C, filter it with a 0.25μm fil...

Embodiment 1

[0034] Cetearyl dimethyl betaine: purchased from Shanghai Shengxuan Chemical Co., Ltd.

[0035] D-limonene: purchased from Jiangsu Fengze Native Animal Products Co., Ltd.

[0036] Thermophilic Bacillus oleifera: purchased from Suzhou Beina Chuanglian Biotechnology Co., Ltd.

[0037] The composition of the medium includes: 1% yeast extract, 2% peptone, 2% KH2PO4, 2% K2 HPO4, 2% beef extract, 1% NaCl, 0.5% MgSO4, 1% CaCl2, 10% normal ten Hexane, 78.5% H2O, sterilized at 121°C for 30 minutes to obtain the culture medium.

[0038] Surfactant: Sodium fatty alcohol polyoxyethylene ether sulfate and sodium secondary alkylsulfonate are mixed in a mass ratio of 2:3.

[0039] Auxiliaries: Paraffin wax, magnesium oxide, magnesium lauryl hydroxystearate, and castor oil are mixed in a mass ratio of 3:1:1:1 to obtain the auxiliaries.

[0040] Alkaline solvent: mix sodium carbonate and ethylenediamine at a mass ratio of 4:1 to obtain an alkaline solvent.

[0041] Corrosion inhibitor: Mix...

Embodiment 2

[0048] Cetearyl dimethyl betaine: purchased from Shanghai Shengxuan Chemical Co., Ltd.

[0049] D-limonene: purchased from Jiangsu Fengze Native Animal Products Co., Ltd.

[0050] Thermophilic Bacillus oleifera: purchased from Suzhou Beina Chuanglian Biotechnology Co., Ltd.

[0051] The composition of the medium includes: 1% yeast extract, 2% peptone, 2% KH2PO4, 2% K2 HPO4, 2% beef extract, 1% NaCl, 0.5% MgSO4, 1% CaCl2, 10% normal ten Hexane, 78.5% H2O, sterilized at 121°C for 50 minutes to obtain the culture medium.

[0052] Surfactant: Sodium fatty alcohol polyoxyethylene ether sulfate and sodium secondary alkylsulfonate are mixed in a mass ratio of 2:3.

[0053] Auxiliaries: Paraffin wax, magnesium oxide, magnesium lauryl hydroxystearate, and castor oil are mixed in a mass ratio of 3:1:1:1 to obtain the auxiliaries.

[0054] Alkaline solvent: mix sodium carbonate and ethylenediamine at a mass ratio of 4:1 to obtain an alkaline solvent.

[0055] Corrosion inhibitor: Mix...

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Abstract

The invention discloses a printing ink cleaning agent and belongs to the field of cleaning agents. A biological emulsifier prepared by the invention is characterized in that culture extraction and treatment of heat-liking and oil-biting bacillus licheniformis are adopted, utilization of water-insoluble substrates can be promoted to enable the water-insoluble substrates to be related to cell walls,the hydrophobic property of cells is improved, the water-insoluble substrates are emulsified and solubilized, binding to long chain hydrocarbon and long chain acid is enhanced, grease in printing inkis easy to dissolve, organic matters such as synthetic resin can be decomposed, biological oxygen acquisition can be realized by the action of the biological emulsifier, and the biological emulsifierhas anti-oxidation and anti-aging effects and also inhibits the propagation of germs. The printing ink cleaning agent disclosed by the invention solves the problems that kerosene and gasoline servingas solvents for traditional printing ink cleaning agents at present are flammable and explosive and have a corrosion effect on a rubber blanket and an ink roller of a printing machine.

Description

technical field [0001] The invention belongs to the field of cleaning agents, and in particular relates to an ink cleaning agent. Background technique [0002] In recent years, with the rapid development of social economy, the output and demand of printing and packaging products have been increasing continuously. Ink is an important consumable material in the production process of printing and packaging products. Since the cleaning of ink is often involved in the printing process, ink cleaning Agents have always attracted the attention of the industry. Printing ink is a stable coarse dispersion system composed of pigments, linking materials and various additives, and its main components are oil / synthetic resin-like organic substances and colorant-like inorganic substances. In the cleaning process of printing ink, the most important task is to remove the grease ink film firmly attached to the surface of the substrate. The cleaning efficiency of the cleaning agent on the ink ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D9/04C09D9/00
CPCC09D9/005C09D9/04
Inventor 方建波陈炎刘红妹
Owner 方建波
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