Surface Treatment of PET Nonwovens with Atmospheric Plasma

LI Shufang (李淑芳)

doi:10.1088/1009-0630/15/1/13

Plasma Science and Technology > 2013 > 15(1): 82-85. > DOI: 10.1088/1009-0630/15/1/13

LI Shufang (李淑芳). Surface Treatment of PET Nonwovens with Atmospheric Plasma[J]. Plasma Science and Technology, 2013, 15(1): 82-85. DOI: 10.1088/1009-0630/15/1/13

Citation:

LI Shufang (李淑芳). Surface Treatment of PET Nonwovens with Atmospheric Plasma[J]. Plasma Science and Technology, 2013, 15(1): 82-85. DOI: 10.1088/1009-0630/15/1/13

Citation:

LI Shufang (李淑芳). Surface Treatment of PET Nonwovens with Atmospheric Plasma[J]. Plasma Science and Technology, 2013, 15(1): 82-85. DOI: 10.1088/1009-0630/15/1/13

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Surface Treatment of PET Nonwovens with Atmospheric Plasma

LI Shufang (李淑芳)(LI Shufang (李淑芳))

1 Department of Textile and Chemical Engineering of Changzhou Textile Garment Institute, Changzhou 213164, China 2 Changzhou New Textile Materials Laboratory, Changzhou 213164, China

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Received Date: September 08, 2011

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Abstract

Abstract

In this study, polyethylene-terephthalate (PET) nonwovens are treated using an atmospheric plasma and the e®ects of the treatment time, treatment power and discharge distance on the ability of water-penetration into the nonwovens are investigated. The result indicates that the method can improve the wettability of PET nonwovens remarkably, but the aging decay of the sample's wettability is found to be notable as a function of the storage time after treatment due to the internal rotation of the single bond of surface macromolecules. As shown by SEM and XPS analysis, the etching and surface reaction are significant, and water-penetration weight is found to increase remarkably with the increasing power. This variation can be attributed to momentum transfer and enhanced higher-energy particle excitation.
- PET nonwovens,
- atmospheric plasma,
- treated time,
- treated power,
- discharge distance,
- aging decay

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