Measuring and testing – By abrasion – milling – rubbing – or scuffing
Patent
1982-11-08
1984-07-31
Swisher, S. Clement
Measuring and testing
By abrasion, milling, rubbing, or scuffing
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
Gould Richard J.
Seiter George M.
Champion International Corporation
Mulholland John H.
Sommer Evelyn M.
Swisher S. Clement
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