Ink with excellent brightness

Abstract

The invention discloses an ink with excellent brightness. The ink is prepared from, by weight, 56-72 parts of thermal cracking carbon black, 40-51 parts of Arabic gum, 4-9 parts of hydroxyethyl cellulose, 1-4 parts of polyvinyl alcohol, 2-6 parts of tannic acid, 1-7 parts of butyl naphthalene sulfonate, 1-4 parts of hexadecyl trimethyl ammonium bromide, 2-6 parts of triethanolamine, 3-9 parts of lignosulfonate, 2-7 parts of bentonite, 1-5 parts of tourmaline, 21-26 parts of purified smoke ink, 1-4 parts of anhydrous sodium sulfate, 3-8 parts of carbolic acid, 1-4 parts of dithiocarbamate, 4-11parts of a flavoring agent, 3-10 parts of an oxidant, 4-9 parts of glycerinum and 8-13 parts of distilled water. According to the ink, by adopting a reasonable composition, the problems are solved that in the prior art, the ink is low in brightness and poor in firmness. The brightness of the ink is effectively improved, with auxiliary addition of the oxidant, the components in the ink synchronously react with the oxidant under the association effect of water, and the brightness of the ink can be greatly improved.

Description

technical field [0001] The invention relates to the technical field of ink, in particular to an ink with excellent brightness. Background technique [0002] Generally speaking, ink refers to black liquid or solid. Chinese people seem to have a preference for black. Not to mention calligraphy, painting and literature for two thousand years, pottery as far back as four thousand years ago, except for adding ink to painted pottery. In addition, oriental all-black pottery is used. Yin and Shang inscriptions used ink to write symbols on oracle bones first and then engraved them. Zhou and Qin documents also used ink to write on bamboo slips, wooden slips, and silk. The users are different, some are graphite from natural ores, and some may also be carbon black ink fired from charcoal. [0003] Ink has a long history in my country and is a traditional product used by people for writing. Chinese calligraphy and painting are inseparable from ink, and ink is generally used on rice pap...

AI Technical Summary

Problems solved by technology

Most of the ink used in the domestic market is made up of raw materials such as carbon black smoke, animal glue and antiseptic additives. The existing ink has the following disadvantages: the brightness or fastness of painting on commonly used writing paper or rice paper is not enough; due to the use of animal glue, resulting in ink perishable