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Investigation of the wettability of PVC and PET films used for finishing furniture fronts. In this study, the wettability of PVC and PET films by measuring the contact angle of water on the basis of embedded drop method was examined. The values of contact angles of the film were measured at 5 s intervals over the period of one minute from the application of the drop of liquid on the film surface. The PVC and PET films were applied onto MDF. The PVC films were characterized by a greater contact angle than the PET films. It should be assumed that PVC coatings will provide better hydrophobic protection for surfaces of wood-based panels, which can result in improved durability of products made from them.
Słowa kluczowe
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Tom
Strony
41--45
Opis fizyczny
Bibliogr. 9 poz.
Twórcy
Bibliografia
- 1. CHIBOWSKI E., 2007: On some relations between advancing, receding and Young's contact angles, Advances in Colloid and Interface Science 133 (1); 51-59.
- 2. EN ISO 2808:2007 Paints and varnishes - Determination of film thickness.
- 3. FOWKES F.M., 1964: Attractive forces at interfaces, Industrial & Engineering Chemistry 56 (12); 40-52.
- 4. GÉRARDIN P., PETRI M., PETRISSANS M., LAMBERT J., EHRHRARDT J.J., 2007: Evolution of wood surface free energy after heat treatment, Polymer Degradation and Stability 92; 653-657.
- 5. http://faostat.fao.org/.
- 6. MEIJER M., HAEMERS S., COBBEN W., MILITZ H., 2000: Surface Energy Determinations of Wood: Comparison of Methods and Wood Species, Langmuir 16 (24); 9352-9359.
- 7. OWENS D.K., WENDT R.C., 1969: Estimation of the surface free energy of polymers, Journal of Applied Polymer Science 13 (8); 1741-1747.
- 8. WULF M., NETUSCHIL P., HORA G., SCHMICH P., CAMMENGA H.K., 1997: Investigation of the wetting characteristics of medium density fibreboards (MDF) by means of contact angle measurements, Holz als Roh- und Werkstoff 55(1); 331-335.
- 9. ŻENKIEWICZ M., 2007: Analysis of the most important methods of investigations of polymeric materials’ surface free energy, Polimery 52 (10); 760-767.
Typ dokumentu
Bibliografia
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bwmeta1.element.baztech-2717be45-a1b9-42f9-9872-a2661f358f25