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ACCU DYNE TEST ™ Bibliography

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1192. Akishev, Y.S., M.E. Grushin, A.E. Monich, A.P. Napartovich, and N.I. Trushkin, “One-atmosphere argon dielectric-barrier corona discharge as an effective source of cold plasma for the treatment of polymer films and fabrics,” High Energy Chemistry, 37, 286-291, (Sep 2003).

1272. Chen, J., and J.H. Davidson, “Ozone production in the negative DC corona: The dependence of discharge polarity,” Plasma Chemistry and Plasma Processing, 23, 501-518, (Sep 2003).

1581. Tahara, M., N.K. Cuong, and Y. Nakashima, “Improvement in adhesion of polyethylene by glow-discharge plasma,” Surface and Coatings Technology, 174, 826-830, (Sep 2003).

2414. Kuckertz, C., S. Jacobsen, R. Brandt, K. Landes, and R. Hartmann, “Method of surface treating or coating of materials,” U.S. Patent 6613394, Sep 2003.

2520. Lange, J., and Y. Wyser, “Recent innovations in barrier technologies for plastic packaging - a review,” Packaging Technology and Science, 16, 149-158, (Sep 2003).

2552. Park, J.-K., W.-T. Ju, K.-H. Paek, Y.-H. Kim, Y.-H. Choi, J.-H. Kim, and Y.-S. Hwang, “Pre-treatments of polymers by atmospheric pressure ejected plasma for adhesion improvement,” Surface and Coatings Technology, 174-175, 547-552, (Sep 2003).

2560. Stefacka, M., M. Kando, M. Cernak, D. Korzec, E.G. Finantu-Dinu, et al, “Spatial distribution of surface treatment efficiency in coplanar barrier discharge operated with oxygen-nitrogen gas mixtures,” Surface and Coatings Technology, 174-175, 553-558, (Sep 2003).

2974. Deshmukh, R.R., and N.V. Bhat, “The mechanism of adhesion and printability of plasma processed PET films,” Materials Research Innovations, 22, 283-290, (Sep 2003).

1066. Goodwin, A., “Atmospheric pressure plasma technologies for surface modification of polymers,” in AIMCAL 2003 Fall Technical Conference, AIMCAL, Oct 2003.

1067. Yializis, A., “Surface functionalization of web surfaces using treatment grafting and polymer coatings,” in AIMCAL 2003 Fall Technical Conference, AIMCAL, Oct 2003.

1234. Mekishev, G.A., T.A. Yovcheva, E. Guentcheva, and S. Nedev, “On the charge decay in PP electrets stored at pressures lower than atmospheric,” J. Materials Science: Materials in Electronics, 14, 779-780, (Oct 2003).

2512. Drnovska, L.L. Jr., V. Bursikova, J. Zemek, and A.M. Barros-Timmons, “Surface properties of polyethylene after low-temperature plasma treatment,” Colloid and Polymer Science, 281, 1025-1033, (Oct 2003).

2562. Villermet, A., P. Cocolius, G. Rames-Langlade, F. Coeuret, et al, “ALDYNE surface treatment by atmospheric plasma for plastic films converting industry,” Surface and Coatings Technology, 174-175, 899-901, (Oct 2003).

1086. de Gennes, P.-G., F. Brochard-Wyart, and D. Quere, “Capillarity:Deformable interfaces,” in Capillarity and Wetting Phenomena: Drops, Bubbles, Pearls, Waves, 1-30, Springer-Verlag, Nov 2003.

1087. de Gennes, P.-G., F. Brochard-Wyart, and D. Quere, “Hysteresis and elasticity of triple lines,” in Capillarity and Wetting Phenomena: Drops, Bubbles, Pearls, Waves, 69-84, Springer-Verlag, Nov 2003.

1088. de Gennes, P.-G., F. Brochard-Wyart, and D. Quere, “Wetting and long-range forces,” in Capillarity and Wetting Phenomena: Drops, Bubbles, Pearls, Waves, 87-104, Springer-Verlag, Nov 2003.

1095. Kwok, D.Y., and A.W. Neumann, “Contact angle measurements and criteria for surface energetic interpretation,” in Contact Angle, Wettability and Adhesion, Vol. 3, Mittal, K.L., ed., 117-160, VSP, Nov 2003.

1096. Extrand, C.W., “A thermodynamic model for wetting free energies of solids from contact angles,” in Contact Angle, Wettability and Adhesion, Vol. 3, Mittal, K.L., ed., 211-218, VSP, Nov 2003.

1097. Etzler, F.M., “Characterization of surface free energies and surface chemistry of solids,” in Contact Angle, Wettability and Adhesion, Vol. 3, Mittal, K.L., ed., 219-266, VSP, Nov 2003.

1098. Schrader, M.E., “Effect of adsorbed vapor on liquid-solid adhesion,” in Contact Angle, Wettability and Adhesion, Vol. 3, Mittal, K.L., ed., 67-94, VSP, Nov 2003.

1099. Barthwal, S.K., A.K. Panwar, and S. Ray, “Dynamic evolution of contact angle on solid substrates during evaporation,” in Contact Angle, Wettability and Adhesion, Vol. 3, Mittal, K.L., ed., 175-190, VSP, Nov 2003.

2024. Dutschk, V., K.G. Sabbatovskiy, M. Stolz, K. Grundke, and V.M. Rudoy, “Unusual wetting dynamics of aqueous surfactant solutions on polymer surfaces,” J. Colloid and Interface Science, 267, 456-462, (Nov 2003).

2196. Hine, C., “Corona collaboration,” Paper Film & Foil Converter, 77, (Nov 2003).

1049. Bishop, C.A., “Corona-treated RPVC,” AIMCAL News, 26, (Dec 2003).

1050. Telo da Gama, M.M., “Theory of wetting and surface critical phenomena,” in Computer Simulations of Surfaces and Interfaces, Dunweg, B., D.P. Landau, and A.I. Milchev, eds., 239-260, Kluwer Academic, Dec 2003.

1051. Theodorou, D.N., “Polymers at surfaces and interfaces,” in Computer Simulations of Surfaces and Interfaces, Dunweg, B., D.P. Landau, and A.I. Milchev, eds., 329-422, Kluwer Academic, Dec 2003.

1284. Zheng, Z., et al, “A study of the influence of controlled corona treatment on UHMWPE fibres in reinforced vinylester composites,” Polymer Intl., 52, 1833-1838, (Dec 2003).

1847. Cho, J.S., S. Han, K.H. Kim, Y.W. Beag, and S.K. Koh, “Surface modification of polymers by ion-assisted reaction,” Thin Solid Films, 445, 332-341, (Dec 2003).

2497. Aouinti, M., P. Bertrand, and F. Poncin-Epaillard, “Characterization of polypropylene surface treated in a CO2 plasma,” Plasmas and Polymers, 8, 225-236, (Dec 2003).

831. Hwang, Y.J., S. Matthews, M. McCord, and M. Bourham, “Surface modification of organic polymer films treated in atmospheric plasmas,” J. Electrochemical Society, 151, C495-C501, (2004).

The effect of plasma treatment on surface characteristics of polyethylene terephthalate films was investigated using helium and oxygenated-helium atmospheric plasmas. Sample exposure to plasma was conducted in a closed ventilation test cell inside the main plasma chamber with variable exposure times. The percent weigh loss of the samples showed an initial increase followed by decrease with extended exposure time, indicating a combined mechanism of etching and redeposition. The wettability as measured by the contact angle showed a sharp initial increase followed by a steady-state trend with increased exposure time, suggesting a change in surface functionality. Atomic force microscopy analysis revealed increase in surface roughness, as well as evidence of redeposition of etched volatiles. Functionality changes were measured using X-ray photoelectron spectroscopy and these changes were correlated to the new plasma-induced properties. © 2004 The Electrochemical Society. All rights reserved.

1060. Hartland, S., ed., Surface and Interfacial Tension: Measurement, Theory, and Applications, Marcel Dekker, 2004.

1061. Blokhuis, E.M., “Liquid drops at surfaces,” in Surface and Interfacial Tension: Measurement, Theory, and Applications, Hartland, S., ed., 149-194, Marcel Dekker, 2004.

1062. Katoh, K., “Contact angle and surface tension measurement,” in Surface and Interfacial Tension: Measurement, Theory, and Applications, Hartland, S., ed., 375-424, Marcel Dekker, 2004.

1063. Song, B., A. Bismarck, and J. Springer, “Contact angle measurements on fibers and fiber assemblies, bundles, fabrics, and textiles,” in Surface and Interfacial Tension: Measurement, Theory, and Applications, Hartland, S., ed., 425-482, Marcel Dekker, 2004.

1064. Eriksson, J.C., and S. Ljunggren, “Thermodynamics of curved interfaces in relation to the Helfrich curvature free energy approach,” in Surface and Interfacial Tension: Measurement, Theory, and Applications, Hartland, S., ed., 547-614, Marcel Dekker, 2004.

1197. Canal, C., R. Molina, E. Bertran, and P. Erra, “Wettability, ageing and recovery process of plasma-treated polyamide 6,” J. Adhesion Science and Technology, 18, 1077-1089, (2004).

The wetting properties of polyamide 6 rods treated with radiofrequency (RF) low-temperature plasma (LTP) using three different non-polymerizing gases (air, nitrogen and water vapour) were determined using the Wilhelmy contact-angle technique. Information on the acidic or basic nature of the ionizable groups generated on the rod surface was obtained using contact-angle titration. The wettability obtained depends on the plasma gas used, and it tends to decrease with time elapsed after the treatment when the samples are kept in an air environment. However, the wettability can be recovered by immersion of the aged samples in water. The degree of recovery depends on the plasma gas used and the highest recovery was obtained with water vapour plasma treated samples. Both ageing and recovery behaviour can be attributed to the reorganisation of hydrophilic groups which tend to reversibly migrate or orient towards the bulk phase depending on the storage conditions, although other factors can also have influence.

1217. Inagaki, N., K. Narushima, and A. Yokoi, “Surface modification of PET films by a combination of vinylphthalimide deposition and Ar plasma irradiation,” J. Adhesion Science and Technology, 18, 1517-1528, (2004).

A new surface modification technique for PET films is proposed. This technique, called VPI modification technique, is a combination of two processes: The first step involves the deposition of vinylphthalimide (VPI) on the PET film surfaces, followed by Ar plasma irradiation of the VPI-covered film surfaces. The VPI modification technique led to large increases in the N/C atom ratio on the PET film surfaces. On the VPI-modified PET film surface, a new Nls peak containing two components due to amide groups as well as imide groups appeared. The Cls signal for the VPI-modified PET film surface also showed a new component due to ketone groups. These changes indicate that VPI reacted with the PET film surfaces to form nitrogen-containing groups. VPI modification made PET film surfaces hydrophilic. The VPI-modified film surfaces showed a decrease in water contact angle from 73 degrees to 48–56 degrees.

1251. Shen, W., B. Hutton, and F. Liu, “A new understanding on the mechanism of fountain solution in the prevention of ink transfer to the non-image area in conventional offset lithography,” J. Adhesion Science and Technology, 18, 1861-1887, (2004).

In conventional offset lithographic printing, it has been well established that the existence of a continuous layer of fountain solution (FS) on the surface of the non-image area is an essential condition to ensure correct operation of lithography. However, the mechanistic function of FS in preventing the ink from being transferred onto the non-image area has not been fully understood. Several major mechanistic interpretations can be found in the literature, which are based either on comparing of static works of adhesion and cohesion of ink and FS, or on the splitting of the 'weaker' FS layer. Although the latter becomes more accepted, direct experimental evidence is difficult to find in the literature. On the other hand, confusing information found in the literature showed that the ink-transfer (or non-transfer) observations reported in many case studies correlate well with simple comparisons of works of adhesion, cohesion and spreading data of ink/FS, ink/plate and FS/plate obtained under the static condition. These results, therefore, imply that, in explaining the function of FS in preventing ink transfer to the non-image area, the ink/FS interfacial adhesion failure would be the dominant mechanism. The work presented in this study covered two specific areas in order to address and better understand the responses of ink and FS layers and their interface to forces encountered during ink transfer. Firstly, an analysis of lithographic plates contaminated with a cationic polymer revealed that the violation of the ink non-transfer condition of the plate non-image area due to contamination could be predicted by traditional criteria of plate wetting and works of adhesion and cohesion. However, these traditional criteria cannot reliably predict the non-transfer condition of the ink on the clean non-image area that was covered by FS. Secondly, in some novel experiments conducted in this study using ice or Teflon as a substrate, the works of adhesion and cohesion were not able to predict ink transfer in most cases. Direct experimental evidence from this work revealed that splitting of the FS layer was involved in the prevention of ink transfer to the non-image areas, and that the thickness of the FS layer was critical in allowing the splitting to occur.

1261. Yun, Y.I., K.S. Kim, S.-J. Uhm, B.B. Khatua, K. Cho, J.K. Kim, and C.E. Park, “Aging behavior of oxygen plasma-treated polypropylene with different crystallinities,” J. Adhesion Science and Technology, 18, 1279-1291, (2004).

Oxygen plasma-treated quenched and annealed polypropylene (PP) films with different crystallinities were investigated to characterize the surface rearrangement behavior during aging using contact-angle measurements and X-ray photoelectron spectroscopy. Optimum plasma conditions were examined by varying the power, time and pressure. Less crystalline quenched PP showed a larger increase in water contact angle and a larger decrease of oxygen atomic concentration during aging than the more crystalline annealed PP, since the oxygen species, such as hydroxyl groups, introduced by oxygen plasma treatment, oriented towards or diffused faster into the bulk with lower crystallinity. The degree of crosslinking on the surface was enhanced after plasma treatment and, in addition to increased crystallinity, the crosslinked structure induced by plasma treatment restricted chain mobility and lowered the aging rate of the PP surface.

1429. Dasilva, W., A. Entenberg, B. Kahn, T. Debies, and G.A. Takacs, “Adhesion of copper to poly(tetrafluoroethylene-co-hexafluoropropylene) (FEP) surfaces modified by vacuum UV photo-oxidation downstream from Ar microwave plasma,” J. Adhesion Science and Technology, 18, 1465-1481, (2004).

Poly(tetrafluoroethylene-co-hexafluoropropylene) (FEP) surfaces were exposed to vacuum UV (VUV) photo-oxidation downstream from Ar microwave plasma. The modified surfaces showed the following: (1) an improvement in wettability as observed by water contact angle measurements; (2) surface roughening; (3) defluorination of the surface; and (4) incorporation of oxygen as CF—O—CF2, CF2—O—CF2 and CF—O—CF3 moieties. With long treatment times, a cohesive failure of copper sputter-coated onto the modified surface occurred within the modified FEP and not at the Cu–FEP interface.

 

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