Blanching color bar and preparation method thereof

Abstract

The invention relates to a blanching color bar and a preparation method thereof. Specifically, a layer of release agent is coated on a carrier and then a layer of ink is coated on the layer of releaseagent, wherein according to weight percentage, the release agent includes 10-23 percent of adhesive, 1-6 percent of Tianjin carbon black, 6-13 percent of white carbon black, 3-8 percent of wax and 50-70 percent of cyclohexanone; and according to weight percentage, the ink includes 8-20 percent of polyamide resin, 4-11 percent of Tianjin carbon black, 4-15 percent of white carbon black, 10-20 percent of adhesive and 50-70 percent of alcohol. Therefore, the prepared blanching color bar is excellent in printing adhesion, good in clearness and wide in thermal adaptability and has better adaptability to an environment requiring high temperature, thus ensuring printing quality. The color bar and the method have wide application range and are applicable to production lines and a plurality of usage modes such as continuous or semi-automatic usage mode.

Description

technical field [0001] The invention relates to the coding and labeling industry, in particular to a hot ironing ribbon and a preparation method thereof. Background technique [0002] With the changes of the times and the continuous improvement of consumers' safety awareness, the country's requirements for various industries are becoming more and more standardized. Especially in the pharmaceutical industry and the food industry, the country requires that the product packaging must be marked with "production date", "expiration date", "production batch number", etc. This requires that coding marks in various industries are becoming more and more popular and enforced, so the demand for coding marks will increase, and the market for coding consumables will become large; traditional ribbons due to adhesion, fusion bonding However, some imported color ribbons cannot be accepted by the industry because of their high cost. Therefore, the inventor proposes this case application afte...

AI Technical Summary

Problems solved by technology

This requires that coding marks in various industries are becoming more and more popular and enforced, so the demand for coding marks will increase, and the market for coding consumables will become large; traditional ribbons due to adhesion, fusion bonding However, some imported ribbons cannot be accepted by the industry because of their high cost. Therefore, the inventor proposes this application after long-term research.