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Showing 1 to 2 of 2 for “"leakers"”.

  1. Closure integrity testing of heat sealed aseptic packaging using scanning acoustic microscopy

    … lidding materials. The SAM images of channel leakers, blisters and wrinkles were sufficiently characteristic to allow their identification. The same should be possible in an on-line, ultrasonic testing device through proper design of the transducers and scanning mechanism of the inspection …

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  2. Predicting Package Defects: Quantification of Critical Leak Size

    Threshold leak sizes and leak rates were calculated for a number of liquid food products exhibiting a wide range of surface tension and viscosity values. From this data, one can see that mathematically, under typical pressure differentials generated in food packages (less than or equal to ±34.5 …

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