Shantou Ealon Membrane Co.,Ltd,Shantou Ealon Membrane Co.,Ltd,Shantou Ealon Membrane Co.,Ltd,

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	Aperture testing operation the compressed air goes through the wetout membrane, read the pressure point of the initial bubble of the testing pool. Calculate the aperture with the following formula:




	Speed testing operation Testing the climb speed of the liquid. Put a 0.4cmX40cm membrane vertically into a testing pool filled with dye to test the needed time for a 40cm vertical climb.

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