Thermal Print Head Technology
The coating turns black in the areas where it is heated producing an image.
Thermal print head technology. Thermal print head tph is a heat generating head used for a thermal printer such as direct thermal printer and thermal transfer printer. Two color direct thermal printers can print both black and an additional color by applying heat at two different temperatures. Thermal print heads for professionals and consumers alike inkjet printing technologies have made producing full color high quality photographs documents and fine art reproductions easier cleaner and more affordable. Thermal technology was invented independently and simultaneously in the 1970s by printhead technolo in japan and hewlett packard in the usa which decided to pool their patents rather than fight each other.
Thermal print head which is manufactured by the thick film process has excellent durabilities abrasion pulse and environmental resistance etc. The only real alternative is thermal technology which is used by hp for its latex printers and canon for its imageprograf series. Thermal transfer printing is a very different method that uses a heat sens.