Report on the 3rd Pilling Round Trial of IWTO Pilling Working Group ...
Report on the 3rd Pilling Round Trial of IWTO Pilling Working Group ...
Report on the 3rd Pilling Round Trial of IWTO Pilling Working Group ...
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<str<strong>on</strong>g>Report</str<strong>on</strong>g> <strong>on</strong> <strong>the</strong> 3 rd <strong>Pilling</strong> <strong>Round</strong> <strong>Trial</strong> <strong>of</strong> <strong>IWTO</strong><br />
<strong>Pilling</strong> <strong>Working</strong> <strong>Group</strong> DTM<br />
2) Photographic Standard used in <strong>the</strong> 2 previous round trials does not<br />
c<strong>on</strong>form to <strong>the</strong> actual pilling c<strong>on</strong>diti<strong>on</strong>s <strong>of</strong> tested samples, so little<br />
reference effects can be relied <strong>on</strong>, pilling raters in different participating<br />
labs assessed <strong>the</strong> pilling grades mainly according to <strong>the</strong>ir own<br />
experiences, which showed greater subjective influence <strong>on</strong> <strong>the</strong> test<br />
results.<br />
In order to know whe<strong>the</strong>r <strong>the</strong>re is any large difference <strong>on</strong> test results to <strong>the</strong><br />
same set <strong>of</strong> samples by ICI <strong>Pilling</strong> Box Method during l<strong>on</strong>g time interval,<br />
<strong>the</strong> same set <strong>of</strong> samples are used in <strong>the</strong> 2 <strong>Pilling</strong> <strong>Round</strong> <strong>Trial</strong>s (same<br />
batch <strong>of</strong> yarn is used with <strong>the</strong> same cover factor and finishing<br />
procedures).
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