Writing ink

Abstract

Writing ink is prepared from, by mass, 25-35 parts of glycerinum, 1-1.5 parts of dispersant, 0.5-1 part of antirust agent, 0.5-1 part of bactericide, 0.6-1 part of wetting agent, 2-5 parts of lubricant, 0.1-0.25 part of flatting agent, 15-25 parts of oil-soluble dyes, 2 parts of lignosulfonate and 20-30 parts of purified water in a mixed mode. Writing on paper with the writing ink is easy and smooth, the writing ink is adaptable to writing on various kinds of paper, writing lines on the various kinds of paper are attractive, the writing life is long, and ink accumulation is avoided.

Description

Technical field: [0001] The invention relates to the field of ink technology, in particular to a writing ink. Background technique: [0002] Now more and more students use gel pens and ballpoint pens to write. They don't need to absorb ink frequently, but they can write the effect of pen characters, so they are very popular among students. Gel pens write better than ballpoint pens, but have a shorter lifespan. The service life of the ballpoint pen is long, but the writing effect is not good, and it is easy to accumulate ink. Invention content: [0003] In order to solve the existing problems of the background technology, the present invention adopts the following technical scheme: it is formed by mixing the following components and mass ratios: 25-35 parts of glycerin, 1-1.5 parts of dispersant, 0.5-1 part of antirust agent, bactericidal 0.5-1 part of wetting agent, 0.6-1 part of wetting agent, 2-5 parts of lubricant, 0.1-0.25 part of leveling agent, 15-25 parts of oil-s...

AI Technical Summary

Problems solved by technology

The writing effect of gel pen is better than that of ballpoint pen, but the service life is shorter

The ballpoint pen has a long service life, but the writing effect is not good, and it is easy to accumulate ink