ACCU DYNE TEST ™ Bibliography
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2994. Park, W.J., S.G. Yoon, W.S. Jung, and D.H. Yoon, “Effect of dielectric barrier discharge on surface modification characteristics of polyimide film,” Surface and Coatings Technology, 201, 5017-5020, (Feb 2007).
1081. Park, Y.R., J.M. Song, J.S. Kim, and Y. Lee, “Effects of the number of acid groups on the hydrophilicity of the surface of PS-based ionomers,” in PMSE Preprints, American Chemical Society, Aug 2004.
1435. Park, Y.W., S. Tasaka, and N. Inagaki, “Surface modification of tetrafluoroethylene-hexafluoropropylene (FEP) copolymer by remote hydrogen, nitrogen, oxygen and argon plasmas,” J. Applied Polymer Science, 83, 1258-1267, (Feb 2002).
2553. Park, Y.W., and N. Inagaki, “Surface modification of poly(vinylidene fluoride) film by remote Ar, H2, and O2 plasmas,” Polymer, 44, 1569-1575, (Mar 2003).
2399. Parks, C.J., “Ozone treatment for composite paperboard/polymer package,” U.S. Patent 5705109, Jan 1998.
2303. Parks, G.J., “Method and apparatus for treating plastic materials,” U.S. Patent 2939956, Jun 1960.
1161. Parsegian, V.A., Van der Waals Forces, Cambridge University Press, Dec 2005.
1124. Pascu, M., D. Debarnot, S. Durand, and F. Poncin-Epaillard, “Surface modification of PVDF by microwave plasma treatment for electroless metallization,” in Plasma Processes and Polymers, d'Agostino, R., P. Favia, C. Oehr, and M.R. Wertheimer, eds., 157-176, Wiley-VCH, 2005.
2988. Pascual, M., R. Balart, L. Sanchez, O. Fenollar, and O. Calvo, “Study of the aging process of corona discharge plasma effects on low density polyethylene film surface,” J. Materials Science, 43, 4901-4908, (Jul 2008).
A study of the durability of corona discharge plasma effects on a polymer surface was investigated in this work. We used the corona discharge plasma technique to modify the wettability properties of low density polyethylene (LDPE) film and evaluated the influence of relative humidity and temperature on the aging process with three different storage conditions. The effects of the aging process on the plasma-treated surface of LDPE film were quantified by contact angle measurements, Fourier-transformed infrared spectroscopy, and X-ray photoelectron spectroscopy. The results obtained with these techniques have allowed us to determine how the aging process promotes changes in the plasma-treated surface by decreasing its wettability and taking place a remarkable hydrophobic recovery process.
1760. Pascual, M., R. Sanchis, L. Sanchez, D. Garcia, and R. Balart, “Surface modification of low density polyethylene (LDPE) film using corona discharge plasma for technological applications,” J. Adhesion Science and Technology, 22, 1425-1442, (2008).
Surface modification by corona discharge plasma is one of the most interesting industrial applications for surface modification compared with other techniques which require vacuum conditions. In this work, we have used the corona discharge plasma technique to modify the wettability properties of low density polyethylene (LDPE) film. The effects of this treatment on the surface of LDPE film have been quantified by contact angle measurements, Fourier-transform Infrared Spectroscopy, X-ray photoelectron spectroscopy and atomic force microscopy. With these methods, we have determined how the treatment modifies, activates and functionalizes the surface of LDPE film, increasing its hydrophilic behavior, and how the process parameters influence the uniformity and homogeneity of the treated surface. The results obtained show good treatment homogeneity and an improvement of adhesion properties by the functionalization and etching of the film surface.
769. Passerone, A., and R. Ricci, “High temperature tensiometry,” in Drops and Bubbles in Interfacial Research, Mobius, D., and R. Miller, eds., 475-524, Elsevier, Jun 1998.
2422. Pawde, S.M., and K. Deshmukh, “Surface characterization of air plasma treated poly vinylidene fluoride and poly methyl methacrylate films,” Polymer Engineering and Science, 49, 808-818, (2009).
In this investigation, the surface modification of poly vinylidene fluoride (PVDF) and poly methyl methacrylate (PMMA) film induced by air plasma has been investigated using contact angle measurement, electron spectroscopy for chemical analysis (ESCA), and ATR-FTIR spectroscopy. Plasma treatment affects the polymer surfaces to an extent of several hundreds to several thousand angstroms deep, and the bulk properties of the polymer substrate are never modified because of its low penetration range. Plasma surface treatment also offers the advantage of greater chemical flexibility. The plasma exposure leads to weight loss and changes in the chemical composition of the polymer film surfaces. The contact angle of water shows decrease in surface wettability of PVDF and PMMA as the treatment time increases. The improvement in adhesion was studied by measuring T-peel strength. In addition, printability of plasma treated PVDF and PMMA was studied by cross test method. It was found that printability increases considerably for plasma treatment of short duration. Surface energy and surface roughness can be directly correlated to the improvement in the aforementioned surface related properties. POLYM. ENG. SCI., 2009. © 2009 Society of Plastics Engineers
2102. Paynter, R.W., “XPS studies of the modification of polystyrene and polyethyleneterephthalate surfaces by oxygen and nitrogen plasmas,” Surface and Interface Analysis, 26, 674-681, (Aug 1998).
2885. Pease, D.C., “The significance of the contact angle in relation to the solid surface,” J. Physical Chemisty, 49, 107-110, (1945).
2554. Penache, C., C. Gessner, T. Betker, V. Bartels, A. Hollaender, and C.-P. Klages, “Plasma printing: Patterned surface functionalisation and coating at atmospheric pressure,” IEE Proceedings: Nanobiotechnology, 151, 139-144, (Aug 2004).
A new plasma-based micropatterning technique, here referred to as plasma printing, combines the well known advantages given by the nonequilibrium character of a dielectric barrier discharge (DBD) and its operation inside small gas volumes with dimension between tens and hundreds of micrometres. The discharge is run at atmospheric pressure and can be easily implemented for patterned surface treatment with applications in biotechnology and microtechnology. In this work the local modification of dielectric substrates, e.g. polymeric films, is addressed with respect to coating and chemical functionalisation, immobilisation of biomolecules and area-selective electroless plating.
284. Penn, L.S., and B. Miller, “Advancing, receding, and 'equilibrium' contact angles,” J. Colloid and Interface Science, 77, 574-576, (1980).
1809. Penn, L.S., and E.R. Bowler, “A new approach to surface energy characterization for adhesive performance prediction,” Surface and Interface Analysis, 3, 161-164, (Aug 1981).
2281. Penn., L.S., and B. Miller, “A study of the primary causes of contact angle hysteresis on some polymeric solids,” J. Colloid and Interface Science, 78, 238-241, (Nov 1980).
285. Pennance, J.R., “The role of surface tension in printing on plastic films,” ScreenPrinting, 78, 64-69, (Jul 1988).
926. Pennance, J.R., “Printing on plastic films: problems with surface tension,” Screen Printing, 73, 108-109, (Jun 1983).
286. Pennings, J.F.M., and B. Bosman, “Relaxation of the surface energy of solid polymers,” Colloid and Polymer Science, 257, 720-724, (1979).
885. Perz, S.V., C.S. McMillan, and M.J. Owen, “Wettability of fluorosilicone surfaces,” in Fluorinated Surfaces, Coatings, and Film (ACS Symposium Series 787), Castner, D.G., and D.W. Grainger, eds., 112-128, American Chemical Society, Mar 2000.
1808. Petke, F.D., and B.R. Ray, “Temperature dependence of contact angles of liquids on polymeric solids,” J. Colloid and Interface Science, 31, 216-227, (Oct 1969).
680. Petri, D.F.S., E.M.A. Pereira, and A.M. Carmona-Ribiero, “Wettability and adhesion of bilayer-forming lipids onto polymeric films,” in Contact Angle, Wettability and Adhesion, Vol. 2, Mittal, K.L., ed., 535-548, VSP, Sep 2002.
1535. Petrie, E.M., “Surfaces and surface preparation,” in Handbook of Adhesives and Sealants, 2nd Ed., 227-275, McGraw-Hill, Jan 2007.
2429. Petrie, E.M., “Determining the critical surface tension of solid substrates,” http://www.specialchem4adhesives.com/home/editorial.aspx?id=1785, Jan 2007.
882. Petrie, S.P., and E.F. Bardsley, “Epoxy adhesives: Effect of plasma treatment and surface roughness on epoxy to polyethylene bond strength,” in ANTEC 2001 Conference Proceedings, 1175-1178, Society of Plastics Engineers, May 2001.
287. Phillips, M.C., and A.C. Riddiford, “Dynamic contact angles, II. Velocity and relaxation effects for various liquids,” J. Colloid and Interface Science, 41, 77-85, (1972).
2001. Phillips, R.W., and R.H. Dettre, “Application of ESCA and contact angle measurements to studies of surface activity in a fluoropolymer mixture,” J. Colloid and Interface Science, 56, 251-254, (Aug 1976).
2979. Pichal, J., J. Cerman, H. Sourkova, and P. Spatenka, “Plasma pre-treatment of polypropylene surface for industrial purposes,” Materials and Manufacturing Processes, 37, 1483-1489, (2022).
The paper describes an experimental investigation of the possibility of industrial modification of surface wettability and adhesion of polymers by the action of a plasma of a gliding discharge generated in air at atmospheric pressure in a simulated production process. The test material was polypropylene plates (PP). The modification was performed by a device with a multi-electrode (four pairs) system, which is not common. The quality of pre-processing and usability was evaluated primarily in terms of the industrial requirements, which means a change in wettability and adhesion expressed by the contact angle/surface free energy value in dependence to sample exposure time expressed by the conveyor belt speed. The surface free energy assessment of a treated polymeric surface by contact angle measurement was carried out by analyzing static sessile drops and evaluated by Owens–Wendt–Rabel–Kaelble (OWRK) model. The results determined a set of operating parameters at which the modification process meets the industrial requirements. By evaluating the change in surface free energy in relation to the storage time, the degree of hydrophobic recovery of the treated samples, i.e. the time stability of the plasma-treated surface, was also determined. It has been found that plasma-treated PP surface fully meets industrial demands and can be stored for at least 50 days.
2272. Pichal, J., J. Hladik, and P. Spatenka, “Atmospheric-air plasma surface modification of polyethylene powder,” Plasma Processes and Polymers, 6, 148-153, (Feb 2009).
The surface modification of polyethylene powder using a plasma reactor based on a dielectric barrier discharge in air at atmospheric pressure and ambient temperature is investigated. The process is inexpensive, and the necessity of any vacuum equipment and technical gases is alleviated. The efficiency of the modification process was successfully demonstrated by ESCA measurements that proved formation of new functional groups at the modified powder surface. The modification effect was also evaluated by means of dynamic capillarity rising measurements. Powder capillarity tests proved significant powder capillarity changes. The reduction of the modification effect was also limited (max. reduction of about 20% during 1 100 d after the modification date).
1246. Pijpers, A.P., and R.J. Meier, “Adhesion behaviour of polyproylenes after flame treatment determined by XPS (ESCA) spectral analysis,” J. Electron Spectroscopy and Related Phenomena, 121, 299-313, (Dec 2001).
1191. Pillar Technologies, “Surface treatment: corona, flame or plasma (advertorial),” Label & Narrow Web Industry, 9, 113, (Jul 2004).
2752. Ping-yi Tsai, P., “Mechanism of corona electrostatic charging of nonwoven webs,” in 1994 Nonwovens Conference Proceedings, TAPPI Press, 1994.
544. Pireaux, J.J., P. Bertrand, and J.L. Bredas, eds., Polymer - Solid Interfaces, Institute of Physics, 1991.
1416. Pirzada, S.A., A. Yializis, W. Decker, and R.E. Ellwanger, “Plasma treatment of polymer films,” in 42nd Annual Technical Conference Proceedings, 301+, Society of Vacuum Coaters, Apr 1999.
739. Pisanova, E.V., “Microbial treatment of polymer surfaces to improve adhesion,” in Adhesion Promotion Techniques: Technological Applications, Mittal, K.L., and A. Pizzi, eds., 323-346, Marcel Dekker, Feb 1999.
1818. Pittman, A.G., D.L. Sharp, and B.A. Ludwig, “Polymers derived from fluoroketones II: Wetting properties of fluoroalkyl acrylates and methacrylates,” J. Polymer Science, Part A-1: Polymer Chemistry, 6, 1729-1740, (1968).
1156. Pittman, A.G., and B.A. Ludwig, “Effect of polymer crystallinity on the wetting properties of certain fluoroalkyl acrylates,” J. Polymer Science Part A-1: Polymer Chemistry, 7, 3053-3066, (Nov 1969).
2842. Plantier, M., “Corona or plasma? Which surface treatment technology is best for my application?,” PFFC, 26, 12-14, (Feb 2021).
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