Blind recognition

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    An inkless relief feature that can consist of shapes,symbols,numbers and/or letters.

    Blind embossing is a tactile feature that can be applied onto paper and/ or polymer substrates by pressure or by heating which will deform the substrate.

    The result is a tactile feature in paper and/or polymer that can be checked by:

    Feeling

    Tangible elevations and recesses in the substrate.

    Tilting

    Above elevations and recesses can be made visible by using oblique light.

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