The production of packaging for the visually impaired to use a Braille display more detail
by the production of Braille is used to pump curve to get Braille thicknesses appropriate
if the thickness is too small to make it difficult to read and you. Overly paper quality caused rupture. This research aims to study the effects of the braille press used to pump the height of
Braille on paper through the coating types. To the satisfaction of the visually impaired Braille on paper-based packaging coatings, and a long press on it. And to study the hassle of looking graphics on coated paper braille produced by the different stages of people with normal vision. The study found that when the distance increases to increase the height of braille
paper, but when the weight of increasing the height of a Braille press at the same time will be reduced. While the coating does not affect the height of braille. The survey found that
visually impaired people are satisfied with Braille through a UV coating at the 95 μm
people with normal vision can see that Braille on the graphic and text disturb a little satisfaction. Satisfied with a braille on the most graphic.
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