Gravograph USA

ADA Braille: Raster™ Method vs. Photopolymer

Applied signage with the Raster™ method for Braille is easy, secure, clean, durable, cost effective, and 100% compliant with ADAAG and ANSI regulations and standards. How do photopolymer signs compare?

Applied Signs Photopolymer Signs
Manufacturing Process Mechanical Photographic/Chemical
Equipment and Supplies Needed Engraving machine, cutters, Raster™ Braille kit Darkroom or imagesetter, processing machine, water supply, painting operation, screenprinting or hot-stamping operation
ADA and ANSI Compliance

Fully compliant with all laws and standards. Spherical Raster™ produces rounded Braille.

Difficult to comply with standards for Braille, especially cross-section thickness. Very difficult to produce rounded Braille dots.

 
Service and Replacement Fast, simple setup and standard colors, easy to replace or update signs. Paint/ink match can be a problem. Short runs nearly as costly as long runs.
Durability and Vandal Resistance Excellent durability, outdoor grade material available. Inlaid letters and graphics offer excellent tamper-resistance. Painted surface is not as durable as solid color material. Exterior material available, but still susceptible to moisture. Not "1-piece" construction as claimed.
Estimated Mfg Cost (framed 8x8" sign) Contact us Contact us


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Raster™
 
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Become a Licensed Raster™ Braille Sign Maker

The Raster™ Method is a patented process. To use this method of Braille for signs, you must be licensed.

Auto Raster™

When your production schedule demands efficiency, use the Auto-Raster™ to insert Rasters™ on a whole sheet full of signs.

Raster™ Pen

The most efficient way to hand-insert Rasters™ on a sign - at least twice as fast as other hand-insertion methods.

ADA Braille: Raster™ Method vs. Photopolymer

How do photopolymer signs compare?

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GravoTech Inc.
2200 Northmont Parkway
Duluth, GA 30096, USA
Toll Free Tel: 1-800-843-7637 - Tel: 770-623-0331
Fax: 770.495.3676
sales@gravograph-newhermes.com


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