Peeling test device
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United States of America Patent
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Nov 13, 2018
Grant Date -
Jan 4, 2018
app pub date -
Nov 6, 2015
filing date -
Nov 6, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
A device to test the peeling resistance of coupons, each formed of a support and an adhesive, includes: (i) a frame including rollers with parallel axes designed to maintain the coupon supported while guiding movement of the latter, (ii) a traction device including a vertical jack linked to an attachment element including a loop configured in order to cause detachment of the adhesive from the surface of the support, (iii) a device for measuring the force exerted by the jack in order to pull the loop during peeling, and (iv) a coupon, complex in shape, such as one derived from a reinforced vane. At least one roller is translationally adjustable in relation to other rollers and the coupon is specially prepared in order to facilitate carrying out the tests.
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