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Unique atmospheric plasma surface pretreatment approach for improving adhesion
Author(s) -
Wolf Rory A.
Publication year - 2007
Publication title -
journal of vinyl and additive technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.295
H-Index - 35
eISSN - 1548-0585
pISSN - 1083-5601
DOI - 10.1002/vnl.20107
Subject(s) - wetting , materials science , adhesion , polypropylene , adhesive , composite material , contact angle , corona discharge , plasma , surface modification , chemical engineering , layer (electronics) , chemistry , physics , electrode , quantum mechanics , engineering
Three‐dimensional parts and web‐processed products comprised of polyolefins, such as polypropylene, have low levels of polar functional groups on the surface and poor wettability and adhesion properties, thus making it difficult to apply other functional layers such as dyes, inks, adhesives, and coatings. To enhance surface polarity, surface treatments such as flame, corona, or plasma can be applied to improve wettability and adhesion. Plasma can be used specifically as a preparatory treatment for the photografting approach recommended in this paper in order to achieve high stability in treatment and permanent changes to the surface. J. VINYL ADDIT. TECHNOL., 13:87–90, 2007. © 2007 Society of Plastics Engineers.