Preparation method of benzidine yellow letter press ink

A benzidine yellow, letterpress printing technology, applied in ink, household appliances, applications, etc., can solve the problem of not finding the same solution, and achieve the effect of stable product quality, convenient use and easy control

Inactive Publication Date: 2014-01-08
刘业成
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Through the search of Chinese public patents, 3,364 ink invention patent cases were found, but no solution identical to the present invention was found

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] The preparation method of the benzidine yellow letterpress printing ink of the present invention is characterized in that: the raw material formula is by weight, 52-60 parts of acrylic acid modified rosin, 21-40 parts of tung oil, 2-3 parts of cobalt naphthalate, and 20 parts of benzidine yellow -30 parts; the preparation process is as follows: mix acrylic modified rosin, tung oil, cobalt naphthalate, and benzidine yellow; heat at 90°C, stir for 1 hour after melting is complete, and the product is obtained.

Embodiment 2

[0012] The preparation method of benzidine yellow letterpress printing ink of the present invention is characterized in that: raw material formula is by weight, is made up of 52 parts of acrylic acid modified rosin, 40 parts of tung oil, 3 parts of cobalt naphthalate, 30 parts of benzidine yellow; Preparation process is : Mix acrylic modified rosin, tung oil, cobalt naphthenate, and benzidine yellow; heat at 90°C, stir for 1 hour after melting completely, and obtain the product.

Embodiment 3

[0014] The preparation method of benzidine yellow letterpress printing ink of the present invention is characterized in that: raw material formula is by weight, is made up of 60 parts of acrylic acid modified rosin, 21 parts of tung oil, 2 parts of cobalt naphthalate, 25 parts of benzidine yellow; : Mix acrylic modified rosin, tung oil, cobalt naphthenate, and benzidine yellow; heat at 90°C, stir for 1 hour after melting completely, and obtain the product.

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PUM

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Abstract

The invention relates to a preparation method of benzidine yellow letter press ink. The benzidine yellow letter press ink is characterized by comprising the following active ingredients in parts by weight: 52-60 parts of acrylic acid-modified rosin, 21-40 parts of tung oil, 2-3 parts of cobalt naphthenate, and 20-30 parts of benzidine yellow; the preparation method comprises the steps: mixing the acrylic acid-modified rosin, tung oil, cobalt naphthenate and benzidine yellow; heating at 90 DEG C, agitating for one hour after the melting is thorough to obtain the product. The preparation method comprises the advantages that the technology is simple and easy to control, the product is stable in quality, strong in adaptability, energy-saving and environment-friendly, convenient to use, and the like.

Description

technical field [0001] The invention belongs to a method for manufacturing plastic printing ink. Background technique [0002] At present, it is used for various printings such as books, periodicals, packaging and decoration, and architectural decoration. With the increase of social demand, the variety and output of ink have also expanded and increased accordingly. Ink, which is one of the material basis of printing, appeared two thousand years ago. It is internationally recognized that China is the first country to use ink in ancient civilizations. It began to use ink as early as the Western Han Dynasty (200 BC). Ink can write on bamboo to convey information, and some of its functions can be compared with contemporary ink. Around 1000 AD, Bi Sheng in the Northern Song Dynasty invented clay movable type printing, which greatly improved printing efficiency. In order to further improve production efficiency, reduce costs, and shorten the engraving cycle, some places began t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/02C09D11/037
Inventor 刘业成李伟强严亚木
Owner 刘业成
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