| Titre : |
Giving films a smoother profile : How electron beam cured varnishes improve surfaces of polymer webs |
| Type de document : |
texte imprimé |
| Auteurs : |
Juliane Fichtner, Auteur ; Steffen Günther, Auteur ; Benjamin Butschkau, Auteur |
| Année de publication : |
2017 |
| Article en page(s) : |
p. 38-41 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Catégories : |
Monomères
Vernis -- Additifs
Vernis -- Séchage sous rayonnement électronique
|
| Index. décimale : |
667.7 Cires, laques, vernis |
| Résumé : |
The film quality of electron beam (EB) curable varnish coatings on polymer web substrates was investigated. Properties were found to be affected by monomer level, EB dose and EB current. Some crosslinkable surface additives improved properties. |
| Note de contenu : |
- test procedures summarised
- How monomer level affects film properties
- High EB doses impair film properties
- Surface additives can enhance properties
- Main factors affecting defect level summarised
- FIGURES : 1. Influence of the fraction of monomer in the formulation on the average surface roughness (a) and the fractional defect area b) (determined by WLI data) - 2. AFM images : a) 12% monomer, b) 100% monomer - 3. Influence of the EB dose on the fractional defect area at different EB currents (2mA, 6mA and 10mA) - 4. Summary of the result of the influence of different surface additives on the average surface roughness (Sa) (a) and the fractional defect area (b)
- TABLE : Roughness values Ra and R1 for different monomer contents |
| En ligne : |
https://drive.google.com/file/d/1BxHKBOFkqzMHtsEOyYkFCpNnz2ufG7qd/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=28554 |
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 5 (05/2017) . - p. 38-41
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