PP film craze

testing and quality related discussions

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PP film craze

Postby mary shu on Sun Feb 27, 2005 9:32 pm

Hi, all:

Has any one know how to measure the craze or stress whiteninng of BOPP film? Any advice and suggestion are welcome. thanks a lot in advance!
mary shu
 
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Postby DwightDixon on Sun Feb 27, 2005 10:44 pm

I have never done it but I guess you could use a haze meter setting to measure the light scattering with any of the colorimeters equipped to do so.
DwightDixon
 
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