Apparatus for testing abrasion resistance of printed surfaces

Measuring and testing – By abrasion – milling – rubbing – or scuffing

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G01N 356

Patent

active

044622457

ABSTRACT:
Apparatus for testing the abrasion resistance of a printed area on a carton which is also subjected to flexing during the abrasion process. The apparatus includes means for holding the two carton samples in proximity to each other while one sample is oscillated over and abraded with the other. One of the samples is provided with a raised center portion to simulate flexing of the carton samples as they are abraded.

REFERENCES:
patent: 1581215 (1926-04-01), Kobin
patent: 2221964 (1940-11-01), Verdier
patent: 2734375 (1956-02-01), Galbraith et al.
patent: 3087326 (1963-04-01), MacDonnell

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