Biodegradable green printing ink binder, ink and preparation method of ink

A printing ink and biodegradation technology, applied in the field of ink additives, can solve the problems of difficult biodegradation, secondary pollution, health hazards of operators, etc., and achieve the effect of reducing pollution and improving environmental performance.

Inactive Publication Date: 2020-07-10
深圳市雅图燊印刷包装有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Solvent-based ink binders are commonly used in the printing industry. The solvent-based ink binders use petroleum as a solvent. The petroleum solvent contains a large amount of volatile organic compounds. After volatilization, it not only pollutes the environment, but also affe

Method used

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  • Biodegradable green printing ink binder, ink and preparation method of ink
  • Biodegradable green printing ink binder, ink and preparation method of ink

Examples

Experimental program
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Example Embodiment

[0045] Example 1

[0046] The biodegradable green printing ink binder disclosed in the present invention includes the following components in parts by weight:

[0047] Vegetable oil: 5 parts of soybean oil, 1 part of isooctyl palmitate, 4 parts of palm oil, 3 parts of linseed oil, 3 parts of tung oil;

[0048] Resin: 20 parts of modified phenolic resin, 10 parts of dry long oil alkyd resin;

[0049] Excipients: 0.5 part of aluminum gelling agent, 0.1 part of antioxidant.

[0050] Among them, the modified phenolic resin is a rosin-modified diphenol-based propane resin; the dry long oil alkyd resin is selected as JC115 long oil alkyd resin.

[0051] A preparation method of biodegradable green printing ink binder includes the following steps:

[0052] S1: Take various raw materials in proportions by weight, mix the vegetable oil, and mix the resin;

[0053] S2: Add a catalyst to the mixed vegetable oil. The catalyst is anthraquinone. The catalyst is 2-6% by weight of the vegetable oil. Stir e...

Example Embodiment

[0057] Example 2

[0058] The difference from Example 1 is:

[0059] A biodegradable green printing ink binder, in parts by weight, including the following components:

[0060] Vegetable oil: 7 parts of soybean oil, 2.8 parts of isooctyl palmitate, 6.3 parts of palm oil, 5.6 parts of linseed oil, 5.6 parts of tung oil;

[0061] Resin: 23 parts of modified phenolic resin, 13.8 parts of dry long oil alkyd resin;

[0062] Excipients: 0.8 part of aluminum gelling agent, 0.5 part of antioxidant.

[0063] Among them, the modified phenolic resin is a rosin-modified diphenol-based propane resin and a rosin-modified p-tert-butyl phenolic resin with a weight part of 1:1.

[0064] At this time, the ratio of modified phenolic resin to dry long oil alkyd resin is 1:0.6.

[0065] The ratio of soybean oil, isooctyl palmitate and palm oil is 1:0.4:0.9.

[0066] The ratio of soybean oil, linseed oil and tung oil is 1:0.8:0.8.

[0067] A preparation method of biodegradable green printing ink binder includes t...

Example Embodiment

[0072] Example 3

[0073] The difference from Example 1 is:

[0074] A biodegradable green printing ink binder, in parts by weight, including the following components:

[0075] Vegetable oil: 9 parts of soybean oil, 3 parts of isooctyl palmitate, 8 parts of palm oil, 7 parts of linseed oil, 7 parts of tung oil;

[0076] Resin: 28 parts of modified phenolic resin, 18 parts of dry long oil alkyd resin;

[0077] Accessories: 2 parts aluminum gelling agent, 1 part antioxidant.

[0078] Among them, the modified phenolic resin is rosin-modified p-tert-butyl phenolic resin.

[0079] A preparation method of biodegradable green printing ink binder includes the following steps:

[0080] S1: Take various raw materials in proportions by weight, mix the vegetable oil, and mix the resin;

[0081] S2: Add a catalyst to the mixed vegetable oil, the catalyst is anthraquinone, the catalyst is 6% by weight of the vegetable oil, stir evenly, while raising the temperature to 230°C, add the resin in batches, and...

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Abstract

The invention relates to a biodegradable green printing ink binder, and belongs to the technical field of ink assistants; the biodegradable green printing ink binder comprises the following componentsby weight: vegetable oil comprising 5-9 parts of soybean oil, 1-3 parts of isooctyl palmitate, 4-8 parts of palm oil, 3-7 parts of linseed oil, and 3-7 parts of tung oil; resin comprising 20 to 28 parts of modified phenolic resin and 10 to 18 parts of dry long-oil alkyd resin; and auxiliary materials comprising 0.5 to 2 parts of aluminum gel and 0.1 to 1 part of an antioxidant; the preparation method of the biodegradable green printing ink binder comprises the following steps: uniformly mixing the vegetable oil and the resin; adding a catalyst into the uniformly mixed vegetable oil, stirring,heating, adding resin, heating to a certain temperature, and keeping the temperature for 1.5-2.5 hours; and finally, adding the auxiliary materials and uniformly stirring. A printing ink comprises the following components in parts by weight: 50-65 parts of the printing ink binder, 8-20 parts of a pigment, 3-10 parts of printing ink oil and 2-4 parts of an auxiliary agent, and a preparation methodof the ink comprises the following steps: mixing the raw materials, and uniformly dispersing. The printing ink has the effects of degradability and excellent performance.

Description

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Claims

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Application Information

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Owner 深圳市雅图燊印刷包装有限公司
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