| Titre : |
Varnish layer hardness of Oriental beech (Fagus orientalist L.) wood as affected by impregnation and bleaching |
| Type de document : |
texte imprimé |
| Auteurs : |
Musa Atar, Auteur ; Hakan Heskin, Auteur ; Güçlü Yavuzcan, Auteur |
| Année de publication : |
2004 |
| Article en page(s) : |
p. 219-224 |
| Note générale : |
Bibliogr. |
| Langues : |
Américain (ame) |
| Catégories : |
Agents de blanchiment
Analyse des données
Bois -- Vernis
Dureté (matériaux)
Matériaux -- Imprégnation
Résistance à l'abrasion
Surfaces -- Analyse
Vernis en phase aqueuse
|
| Index. décimale : |
667.7 Cires, laques, vernis |
| Résumé : |
The impacts of impregnation and bleaching on the varnish layer hardness of Oriental beech (Fagus orientalist L.) wood were investigated. A number of bleaching combinations {[NaOH-H2O2], [NaOH-Ca(OH)2-H2O2], [NaOH-MgSO4-H2O2], [NaHSO3-H2C2O4], [NaSiO3-H2O2], [KMnO4 + NaHSO3 + H2O2]} were applied at 18% concentration for bleaching to both impregnated and unimpregnated specimens of Oriental beech wood. Subsequently, water-based (WB) varnish was coated over the samples and the varnish layer hardness values were determined in accordance with ASTM D 4366-95. All of the chemicals used for bleaching reduced the surface hardness. However, after varnish coating, the hardness of most samples was similar to that of the varnish-coated natural (control) samples. |
| DOI : |
10.1007/s11998-004-0015-1 |
| En ligne : |
https://link.springer.com/content/pdf/10.1007%2Fs11998-004-0015-1.pdf |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=3902 |
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 1, N° 3 (07/2004) . - p. 219-224
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