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ACCU DYNE TEST ™ Bibliography

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2189. Wolf, R.A., “Plasma power,” http://pffc-online.com/surface_prep/corona_flame_plasma/paper-plasma-power-0509, May 2009.

2195. Wolf, R.A., “Atmospheric plasma,” Paper Film & Foil Converter, 77, 44+, (Feb 2003).

2207. Wolf, R.A., “Effect of the electrical conductivities of corona discharge ground rolls on surface treatment,” in 2016 PLACE Conference Proceedings, TAPPI Press, 2016.

2211. Wolf, R.A., “Comparison of atmospheric plasma and corona treatments in promoting seal strength,” Converting Quarterly, 6, 72-78, (Aug 2018).

2213. Wolf, R.A., Plastic Surface Modification: Surface Treatment and Adhesion, Hanser Publications, Feb 2010.

2214. Wolf, R.A., “Substrate secrets: New printing adhesion improvements using Atmospheric Plasma Glow Discharge technology,” in 2005 PLACE Conference Proceedings, 667-670, TAPPI Press, Sep 2005.

2229. Wolf, R.A., “Novel atmospheric-plasma process for roll-to-roll processing of solar cells,” Converting Quarterly, 1, 34-37, (Feb 2011).

2295. Wolf, R.A., “How do you get inks, coatings and adhesives to stick to polymers?,” http://plasticsdecorationgblog.com/?p=116, Oct 2011.

2341. Wolf, R.A., “UV flexo ink composition and surface treatment effects on adhesion to flexible packaging,” Presented at 13th TAPPI European PLACE Conference, 2011.

2434. Wolf, R.A., “Game-changing surface pre-treatment technology,” Converting Quarterly, 2, 46-50, (Feb 2012).

2439. Wolf, R.A., “Testing surface treatment IQ,” Flexo, 37, 40-47, (May 2012).

2445. Wolf, R.A., “Adhesion techniques for high performance materials and composites,” http://plasticsdecoratingblog.com/?p=317, Jul 2012.

2446. Wolf, R.A., “The Rx factor - medical plastics and adhesion,” http://plasticsdecoratingblog.com/?p=277, Mar 2012.

2447. Wolf, R.A., “Rx factor - automotive plastics and adhesion,” http://plasticsdecoratingblog.com/?p=296, May 2012.

2448. Wolf, R.A., “How do you modify a surface with plasma?,” http://plasticsdecoratingblog.com/?p=45, Aug 2011.

2459. Wolf, R.A., “How do you modify a surface with plasma? (Best of the Plastics Decorating blog),” Plastics Decorating, 35, (Jan 2013).

2462. Wolf, R.A., “Graphics adhesion advice for IML & shrink-sleeve films,” Converting Quarterly, 2, 48-51, (Oct 2012).

2487. Wolf, R.A., Atmospheric Pressure Plasma for Surface Modification, Scrivener, 2013.

2570. Wolf, R.A., “Advances in adhesion with CO2-based atmospheric pressure plasma surface modification,” in ANTEC Conference Proceedings, SPE, 2007 (also in 2008 PLACE Conference Proceedings, TAPPI Press, p. 834-838, Sep 2008).

The use of gas and/or liquid-phase carbon dioxide (CO2) with atmospheric plasma discharge surface pretreatment technology can remove micron and submicron particulates and hydrocarbon-based contaminations on plastics and metals. The cleaning process is based upon the expansion of either liquid or gaseous carbon dioxide through an orifice. The paper provides an understanding of the basic removal mechanism and provides experimental evidence of remarkable adhesion improvements relative to a broad range of applications in electrical, medical, and automotive manufacturing communities.

2608. Wolf, R.A., “Polyolefin-film surface preparation leveraging atmospheric plasma,” Converting Quarterly, 5, 67-71, (Jan 2015).

2745. Wolf, R.A., “Troubleshooting corona treatment issues,” in 2006 PLACE Conference Proceedings, 387-388, TAPPI Press, Sep 2006.

2750. Wolf, R.A., “Clear barrier at atmospheric pressure - the second phase,” in 2007 PLACE Conference Proceedings, 1271-1276, TAPPI Press, Sep 2007.

2800. Wolf, R.A., “Novel surface-treatment gap-adjustment technology automatically fits web changes,” Converting Quarterly, 9, 53-56, (201910).

2836. Wolf, R.A., “Modifying surface properties in extrusion coating & laminating,” Converting Quarterly, 10, 52-56, (Oct 2020).

2185. Wolf, R.A., A.C. Sparavigna, and B. Montrucchio, “RFID label converting: Quality enhancement with atmospheric plasma treatments,” WSEAS Transactions on Systems, 5, 1988-1996, (2006).

RFID research and development requires technical expertise of ink and adhesive manufacturers, surface treatment and printing equipment manufacturers, package printers, and electronics firms. In this framework, a strong enhancement in production and quality can be obtained with surface substrate treatments. Here we will discuss the state-of-art in RFID production and the advantages that a plasma treatment of the substrate can give to RFID label printing.

2976. Wolf, R.A., A.C. Sparavigna, and R. Ellwanger, “Modifying the surface features IV: Clear barrier films,” Converter: Flessibili, Carta, Cartone, 67, 72-85, (2007).

2175. Wolf, R.A., and A.C. Sparavigna, “Measuring surface features I: Surface tension analysis,” Converter: Flessibili, Carta, Cartone, 77, 60-68, (2009).

2176. Wolf, R.A., and A.C. Sparavigna, “Measuring surface features II: Electrons for chemical analysis,” Converter: Flessibili, Carta, Cartone, 78, 100-108, (2009).

2177. Wolf, R.A., and A.C. Sparavigna, “Hidden problems in surface treatments II: Ground rolls,” Converter: Flessibili, Carta, Cartone, 71, 156-163, (2008).

2178. Wolf, R.A., and A.C. Sparavigna, “Hidden problems in surface treatments I: Pinholing,” Converter: Flessibili, Carta, Cartone, 70, 96-104, (2008).

2179. Wolf, R.A., and A.C. Sparavigna, “Modifying the surface features I: Extruded films,” Converter: Flessibili, Carta, Cartone, 64, 22-30, (2007).

2182. Wolf, R.A., and A.C. Sparavigna, “Plasma revolution in flexible package printing,” Converter: Flessibili, Carta, Cartone, 57, 14-26, (2005).

2183. Wolf, R.A., and A.C. Sparavigna, “The plasma advantage,” Textile World, 155, 49-51, (2005).

2184. Wolf, R.A., and A.C. Sparavigna, “Atmospheric plasma for textiles,” R. Technologie Tessili, 46-50, (May 2006).

A recent study has illustrated a sizeable increase in the printing characteristics of nonwovens following atmospheric plasma treatments. The improvement of properties such as wettability, printability and adhesion opens up new application prospects for treated fabrics.

2749. Wolf, R.A., and A.C. Sparavigna, “Modifying surface features: Extrusion coating and laminating,” in 2007 PLACE Conference Proceedings, 881-884, TAPPI Press, Sep 2007.

Extrusion coating, lamination and film lamination give rise to complex manufacturing techniques which allow a converter to make high-performance packaging films. The physical properties and the related performance characteristics of composites obtained by extrusion coating and lamination can be comparable to that produced by film lamination. This is not surprising since many of the major components involved by these techniques in the production of the final composites are also the same. The paper examines how the use of ozone combined with corona discharge compares to ozone combined with atmospheric plasma relative to seal strength for these composite film constructions, and suggests a direction for future improvements in seal strength.

2963. Wolf, R.A., and A.C. Sparavigna, “Role of plasma surface treatments on wetting and adhesion,” Engineering, 2, 397-402, (2010).

There are many current and emerging wetting and adhesion issues which require an additional surface processing to enhance interfacial surface properties. Materials which are non-polar, such as polymers, have low surface energy and therefore typically require surface treatment to promote wetting of inks and coating. One way of increasing surface energy and reactivity is to bombard a polymer surface with atmospheric plasma. When the ionized gas is discharged on the polymer, effects of ablation, crosslinking and activation are produced on its surface. In this paper we will analyse the role of plasma and its use in increasing the surface energy to achieve wettability and improve adhesion of polymeric surfaces.

1054. Wolf, R.A., and R.E. Ellwanger, “Inline functional coatings of surfaces via plasma CVD at atmospheric pressure,” in 2003 PLACE Conference and the Global Hot Melt Symposium, TAPPI Press, Sep 2003.

2746. Wolf, R.A., and R.E. Elwanger, “Clear barrier at atmospheric pressure,” in 2006 PLACE Conference Proceedings, 487-489, TAPPI Press, Sep 2006.

2235. Wolford, E.J., “Roundtable on surface treatment,” Flexible Packaging, 13, 30, (Apr 2011).

2433. Wolford, E.J., “Roundtable on surface treatment,” Flexible Packaging, 14, 34-35, (Apr 2012).

 

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