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Influence of various parameters on adhesion of paint coatings to metal substrates / Babu R. Satheesh in PAINTINDIA, Vol. XLVIII, N° 1 (01/1998)

[article]  inPAINTINDIA > Vol. XLVIII, N° 1 (01/1998) . - p. 26-34 Titre : Influence of various parameters on adhesion of paint coatings to metal substrates Type de document : texte imprimé Auteurs : Babu R. Satheesh, Auteur ; M. N. Sathyanarayana, Auteur ; M. Yaseen, Auteur ; V. S. Kishanprasad, Auteur Année de publication : 1998 Article en page(s) : p. 26-34 Note générale : Bibliogr. Langues : Anglais (eng) Tags : Peinture  Adhérence  Métal Index. décimale : 667.9 Revêtements et enduits Résumé : Paint coatings are used widely to protect metal and non-metal surfaces apart from giving them aesthetic appearance. A protective layer is expected to withstand the varying environmental conditions which cause changes in its structure and eventually lead to its failure in service. Among the prime properties, adhesion of a coating to the substrate is considered to be an important one. It is evident that however excellent the other properties of the paint coating may be, its protective function would not be fulfilled if it does not have adequate adhesion to the substrate. Several factors which contribute to the adhesion of a paint coating are nature of substrate, surface preparation/pretreatment, composition of the resin used as binder, nature of the solvent used, viscosity and applications of the paint and thickness of the coating. The influence of these parameters on adhesion of paint coatings to metal substrate has not been fully established, yet. In an attempt to generate practical information about them, the following aspects have been studied : i) The influence of acid value and hydroxyl value of the resin used as binder. ii) Effect of surface preparation and pretreatment. iii) The variation in adhesion strength with thickness of the paint coating. iv) The level of pigmentation and part replacement of prime pigments by extenders/fillers. v) The bond strength of paint coatings to metal substrates. In the present study the Direct Pull Off Technique was used for measuring the practical adhesion of paint coatings. Note de contenu : - Factors influencing adhesion of coatings to metal substrates Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=13100 [article]

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A study on epoxy-alkyd-amino three-component system / P. L. Joshi in PAINTINDIA, Vol. XLVIII, N° 1 (01/1998)

[article]  inPAINTINDIA > Vol. XLVIII, N° 1 (01/1998) . - p. 35-42 Titre : A study on epoxy-alkyd-amino three-component system Type de document : texte imprimé Auteurs : P. L. Joshi, Auteur Année de publication : 1998 Article en page(s) : p. 35-42 Langues : Anglais (eng) Tags : Peinture  Liant  'Système  ternaire'  'Résine  époxyde  '  alkyde'  Polyamine  'Propriété  physique'  optique'  mécanique'  Feuil Index. décimale : 667.9 Revêtements et enduits Résumé : The three-component Epoxy-Alkyd-Amino system finds very important place in industrial applications for stoving paints for refrigerators, washing machines, kitchen appliances, domestic water filters, etc., giving excellent adhesion on M.S. and Aluminium surfaces, very high chemical, solvent and boiling water resistance. Therefore, a study is made for selection of appropriate type of resins and suitable solvent mixtures so as to get long storage stability, godd compatibility and solubility, and finally impating maximun resistance to solvents, chemicals, detergents and boiling water resistance to the ultimate coatings. Note de contenu : - Plan of experiments and selection of ingredients Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=13101 [article]

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Polyurethane modifiers for nitrocellulose inks / Stephen Carter in PAINTINDIA, Vol. XLVIII, N° 1 (01/1998)

[article]  inPAINTINDIA > Vol. XLVIII, N° 1 (01/1998) . - p. 59-61 Titre : Polyurethane modifiers for nitrocellulose inks Type de document : texte imprimé Auteurs : Stephen Carter, Auteur ; Kirstie Rawlinson, Auteur ; Ian Rimmer, Auteur Année de publication : 1998 Article en page(s) : p. 59-61 Note générale : Bibliogr. Langues : Anglais (eng) Tags : Encre  'Cellulose  nitrate'  'Modification  chimique'  'Uréthanne  polymère' Index. décimale : 667.9 Revêtements et enduits Note de contenu : - Flexible packaging - Polyurethane resins - Basic Chemistry - Control of hardness - Performance aspects - Test procedures - Other gains - Polyurethane structure - Summary Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=13102 [article]

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