Method for heating thermosensitive points according to temperature interval range and content proportion

Abstract

The embodiment of the invention relates to a method for heating thermosensitive points according to a temperature interval range and a content proportion. The method comprises the following steps thatprint content is obtained; first real-time content proportion data are obtained according to the ratio of the content point number of the print content to the maximum print point number; first thermosensitive point real-time temperature data are obtained; a corresponding relation table among the temperature interval range, the content proportion and heating time is obtained; according to the first thermosensitive point real-time temperature data and first real-time content proportion data, corresponding relation records in the corresponding relation table are searched, and when the first thermosensitive point real-time temperature data conform to temperature data and the first real-time content proportion data conform to content proportion data, corresponding heating time data are extracted to be as thermosensitive point heating time; and according to the thermosensitive point heating time, timing heating treatment is carried out on the thermosensitive points. According to the method,the thermosensitive point heating time data can be dynamically adjusted, the precision control over the thermosensitive point heating process is realized, and the stability of thermosensitive printing is improved.

Description

technical field [0001] The invention relates to the technical field of heat-sensitive printing, in particular to a method for heating heat-sensitive points according to temperature ranges and content ratios. Background technique [0002] The working principle of thermal printing is to integrate multiple heating semiconductor elements (referred to as thermal points) on the print head, and heat the thermal printing paper through the thermal points, so that the color of the thermal printing paper changes at the heating position, so as to achieve printing the goal of. The printing mode of the thermal printer includes line printing and column printing, and the total number of dots in each line / column is constant. When printing a straight line, the content ratio (printing points / maximum printing points) is 100%; when printing a blank line, the content ratio is 0%; for conventional text printing, the content ratio generally does not exceed 20%. In practical applications, we found...

AI Technical Summary

Problems solved by technology

In practical applications, we found that when the content ratio of the row / column content changes greatly, the thermal printer may have problems such as uneven color and pattern blooming.

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