Ink for ball-point pen

Abstract

The invention relates to ink for a ball-point pen. The ink is prepared by mixing, by mass, 25-35 parts of glycerinum, 1-1.5 parts of a dispersing agent, 0.5-1 part of an anti-rusting agent, 0.5-1 part of bactericide, 0.6-1 part of a wetting agent, 2-5 parts of a lubricating agent, 0.1-0.25 part of a flatting agent, 15-25 parts of an oil-soluble dye, 2 parts of diphenylamine and 20-30 parts of purified water. The ink can be used for writing on paper smoothly and adapt to writing on various kinds of paper, writing lines on various kinds of paper are beautiful, the writing service life is long, and ink accumulation can be avoided.

Description

Technical field: [0001] The invention relates to the field of ink technology, in particular to a ballpoint pen 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 service life. 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 part...