YY/T 0681.12-2014: Translated English of Chinese Standard. (YYT 0681.12-2014, YY/T0681.12-2014, YYT0681.12-2014): Test methods for sterile medical device package - Part 12: Flex durability of flexible barrier films
https://www.chinesestandard.net, 2020 M02 22 - 12 pages
This part of YY/T 0681 includes the determination of the flex durability of flexible barrier films. In this test method, the formation of pinhole is used as the criterion for determining the damage. Other tests such as gas transmission may also be used instead of pinhole tests.
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Significance and application
Preparation of specimen
Appendix A Informative Precision and bias
20 cycles 45 cycles/min absorbent according addition applicable Average brush caused Chapter chemical chloride closest distance coating Completely rubbed conditioning and test consists count cycles/min for 20 damage density described Detecting determine document double-sided pressure-sensitive tape durability of flexible dyed turpentine film specimen fixed shaft Flex durability flexible barrier films flexible packaging materials followed four gas penetration GB/T gives horizontal horizontal linear movement horizontal stroke hour inks Inspection laboratory layer least Main Mark maximum distance meaningless measure medical packaging movement of 65 moving shaft moving shaft moves Note partial rubbing Participated patents penetration test performed Pinhole count pinhole test pinholes prepared remain requires resistance rotary rotational motion rubbed at 45 rubbed for 20 rubbing and rotation Rubbing conditions rubbing test rubbing tester samples are rubbed seal standard structure tape test conditions Test environment test method test result Unless otherwise specified white paper width YY/T