Heat-sensitive ink containing 1,2-diphenoxyethane and preparation method of heat-sensitive ink
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- 秦晴晴
- Publication Date
- 2017-03-15
- Estimated Expiration
- Not applicable · inactive patent
Abstract
Description
technical field
[0001] The invention belongs to the technical field of printing, and in particular relates to a heat-sensitive ink containing 1,2-diphenoxyethane and a preparation method thereof. Background technique
[0002] Thermochromic inks are also known as temperature-changing inks, temperature-indicating inks, and heat-sensitive inks. It can change color quickly with the change of ambient temperature, so that the colored object has a dynamically changing color. The principle of discoloration of heat-sensitive (temperature-changing) inks: heat-sensitive (temperature-changing) inks refer to inks in which the printed graphic information can show different color effects according to different temperatures when the temperature changes (heating or cooling).
[0003] The main components of thermal inks are color-changing pigments, fillers and binders. Its color discrimination function mainly depends on the color-changing pigment, and the color change of the pigment before ...