Braille product and Braille printing method and system

Abstract

The provided Braille product applies the curing glue as the Braille button to enlarge the selection range for printing carrier, and has well wear resistance for better touch-reading effect. It also provides the corresponding printing method and system with less time and labor for high efficiency and less cost.

Description

technical field [0001] The invention relates to Braille printing technology, in particular to a Braille product, a Braille printing method, and a Braille printing system. Background technique [0002] my country is the country with the largest number of blind people in the world. The vast number of blind people need to use Braille as a tool to absorb the outstanding achievements of civilization in human society. The printing of braille books, documents and other publications is completely different from the graphic printing of general books and periodicals. The raised dot size, dot pitch, character pitch, and line pitch of Braille letters are fixed during design according to the physiological and psychological characteristics of blind people's sense of touch. The shape of the bump is generally hemispherical or parabolic, the diameter of the bottom of the bump is 1-1.6 mm, the height is 0.2-0.5 mm, and the pitch is 2.2-2.5 mm. If the bump is too small and the distance is t...

AI Technical Summary

Problems solved by technology

However, from the above existing braille printing methods, it is not difficult for us to find problems. These existing methods have one or more deficiencies such as time-consuming plate making, demanding ink production process, complicated printing process and special printing paper.