Widely-applied gel pen ink

Abstract

The invention relates to a widely-applied gel pen ink, and belongs to the technical field of an ink. The ink is characterized by being made from, by weight part, 30-40% of aqueous color paste, 10-30%of a humectant, 1-8% of a dispersant, 0.1-1% of a lubricant, 0.5-15% of a thickening agent, 0.01-0.1% of an antiseptic, 3-4% of a PH conditioning agent, 30-60% of deionized water, 0.4-0.6% of an antirust agent, 1-2 of a surfactant, and 0.3-0.5% of a leveling agent. The provided ink is excellent in freeze-tolerant storage stability, smooth in writing feeling, clear in lines and long in cap-off time.

Description

technical field [0001] The invention relates to the technical field of ink, in particular to a widely used gel pen ink. Background technique [0002] The gel pen is a commonly used writing tool. At present, most of the commercially available gel pens use imported gel ink that can prevent freezing, and some gel pens that use domestic gel ink that can prevent freezing are used during use. On the other hand, there will often be problems such as clogging of the pen head and poor writing, and even the situation that the pen core cannot be continued to write when less than one-fifth of the pen core is used up. An important reason for the above phenomenon is that the domestic antifreeze The ink used for gel pens has poor freeze-resistant storage stability and is prone to sedimentation, causing clogging of the pen head and ultimately making it impossible to write smoothly. Contents of the invention [0003] In order to solve the above technical problems, a technical solution adop...

AI Technical Summary

Problems solved by technology

[0002] The gel pen is a commonly used writing tool. At present, most of the commercially available gel pens use imported gel ink that can prevent freezing, and some gel pens that use domestic gel ink that can prevent freezing are used during use. On the other hand, there will often be problems such as clogging of the pen head and poor writing, and even the situation that the pen core cannot be continued to write when less than one-fifth of the pen core is used up. An important reason for the above phenomenon is that the domestic antifreeze The ink for gel pens has poor freeze-resistant storage stability and is prone to sedimentation, causing clogging of the pen head and eventually unable to write smoothly