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yhison0614

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yjhorn

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yhison0614(½ð±Ò+4,VIP+0): 10-22 15:05
In case of surface energies of water and ethyl glycol and their fractions known before as shown in Table 1, the material surface energy can be found based on formula 3 in terms of the measured angles forming between water or ethyl glycol and the surface of material.
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TellNoOne

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yhison0614(½ð±Ò+4,VIP+0): 10-22 15:05
If we have already known the surface energies and their fractions of water and ethyl glycol as shown in Table 1, the surface energy rs of the material can be calcualted out by Formula 3, based on the calculated value of contact angle of water and ethyl glycol on the surface of material.
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