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Environment-friendly viscosity reducer for printing ink and preparation method of environment-friendly viscosity reducer

A technology of printing ink and detackifier, which is applied in the field of environmental protection detackifier and its preparation, can solve problems such as pollution and unsuitability, and achieve the effects of increasing printing speed, increasing brightness and reducing viscosity

Inactive Publication Date: 2020-04-24
苏州盛威科印刷器材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The detackifiers used in traditional ink production will more or less cause some pollution, which is not suitable for the needs of today's market

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment 1, the present invention provides a kind of technical scheme: a kind of environment-friendly detackifier for printing ink and preparation method thereof, take by weighing 15 kilograms of vaseline, 5 kilograms of white peak wax, 20 kilograms of resin oil, 15 kilograms of aluminum distearate kg and 45 kg of linseed oil; put linseed oil and resin oil into the reactor according to the formula data, and start stirring when the temperature rises to 90 degrees; put vaseline and white beeswax into the reactor and continue stirring for 25 minutes; dissolve aluminum distearate Put the linseed oil directly into the reaction kettle, continue to heat up to 120 degrees, keep it warm for 30 minutes, measure the experimental data, and directly discharge the material.

Embodiment 2

[0022] Embodiment 2, the present invention provides a kind of technical scheme: a kind of environment-friendly detackifier for printing ink and preparation method thereof, take by weighing 16 kilograms of vaseline, 4 kilograms of white peak wax, 20 kilograms of resin oil, 18 kilograms of aluminum distearate kg, 42 kg of linseed oil; put linseed oil and resin oil into the reactor according to the formula data, and start stirring when the temperature rises to 92 degrees; put vaseline and white beeswax into the reactor and continue stirring for 28 minutes; dissolve aluminum distearate Put the linseed oil directly into the reaction kettle, continue to heat up to 122 degrees, keep it warm for 35 minutes, measure the experimental data, and directly discharge the material.

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PUM

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Abstract

The invention discloses an environment-friendly viscosity reducer for printing ink. The environment-friendly viscosity reducer is composed of the following raw materials in percentage by weight: 15-18% of Vaseline, 3-5% of white beeswax, 20-25% of resin oil, 15-18% of aluminum distearate, and 35-45% of linseed oil. The invention further discloses a preparation method of the environment-friendly viscosity reducer for the printing ink. The preparation method comprises the following steps: step 1, integrally adding linseed oil and resin oil into a reaction kettle according to formula data, and starting to stir when the temperature is increased to 88-95 DEG C; step 2, adding Vaseline and white beeswax into the reaction kettle, and continuously stirring; and step 3, uniformly mixing and stirring linseed oil and aluminum distearate to obtain a particle-free material, pumping the particle-free material into a high-level tank by a pump, slowly adding the particle-free material into the reaction kettle, continuously heating to 115-125 DEG C, carrying out heat preservation for 30-40 min, filtering, and taking out of the kettle. The prepared viscosity reducer can be added into ink to increasethe brightness of the ink, improve the wettability, improve the ink property, increase the printing speed and reduce the viscosity, and is environment-friendly and pollution-free.

Description

technical field [0001] The invention relates to the technical field of printing ink additives, in particular to an environmentally friendly detackifier for printing ink and a preparation method thereof. Background technique [0002] Ink is an important material for printing packaging materials. It expresses patterns and characters on the substrate through printing. The ink includes main components and auxiliary components. They are evenly mixed and rolled repeatedly to form a viscous colloidal fluid. It is composed of pigments, linking materials and additives. It is used for various printing of books, periodicals, packaging and decoration, architectural decoration, etc. With the increase of social demand, the variety and output of ink have also expanded and increased accordingly. With the steady development of my country's offset printing market, offset printing ink has also developed rapidly, and its quality level is basically close to or reached the international advance...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/03
CPCC09D11/03
Inventor 李洪彦潘国庆
Owner 苏州盛威科印刷器材有限公司
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