Embossed printing of braille

Embossed printing method was developed in the early 18th century by Louis Braille creating a universal language which is used frequently today to support social aims in making a language in which the blind can use. Braille is made through pressing dots in a certain order to make a pattern which exploits the sense of touch to translate or communicate something to a blind person. Braille is now recognized as a revolutionary invention and has been adapted for use worldwide in languages, symbols, numbers, math, and music -- all using the six-dot combinations. To avoid embossing issues, manufacturers must determine the best stage of production to introduce that feature. With newer equipment, embossing is now completed near the end of the production process—generally during the folding and gluing stage.Industry experts generally agree that newer technology makes it easier to emboss Braille characters at the folding and gluing stage of production. That also means the total cost of production can be reduced. Older strategies that attempt to add the embossing at an earlier stage continue to experience quality control issues.