2019
Effect of plasma treatment of polymeric tape carriers on wetting behaviour of aqueous ceramic tape casting slurry
TRUNEC, Martin, Šťastný PŘEMYSL, Jakub KELAR a Michal PAZDERKAZákladní údaje
Originální název
Effect of plasma treatment of polymeric tape carriers on wetting behaviour of aqueous ceramic tape casting slurry
Autoři
TRUNEC, Martin (203 Česká republika, garant), Šťastný PŘEMYSL (203 Česká republika), Jakub KELAR (203 Česká republika, domácí) a Michal PAZDERKA (203 Česká republika, domácí)
Vydání
Ceramics International, Oxford, ELSEVIER SCI LTD, 2019, 0272-8842
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
20504 Ceramics
Stát vydavatele
Spojené státy
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 3.830
Kód RIV
RIV/00216224:14310/19:00107169
Organizační jednotka
Přírodovědecká fakulta
UT WoS
000463688400008
Klíčová slova anglicky
Tape casting; Suspension; Films; Surfaces; Wetting
Štítky
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 1. 4. 2020 20:29, Mgr. Marie Šípková, DiS.
Anotace
V originále
Due to environmental and health aspects, aqueous ceramic slurries are preferred to traditional organic solvent systems in tape casting. An important obstacle associated with the high surface energy of water is poor wetting of aqueous ceramic slurries on polymeric tape carriers. Therefore, we measured the contact angles of an aqueous epoxy-based ceramic slurry on polyethylene terephtalate (PET), polypropylene (PP), polymethyl methacrylate (PMMA), and aluminium-coated polyethylene terephtalate (PET-Al) films and investigated approaches to improving their wetting. We evaluated the effect of plasma treatment of the tape carrier surface on the wetting behaviour and compared it with the effect of adding non-ionic amphiphilic surfactants to the ceramic slurry. The treatment of the tape carrier surface by low-temperature plasma substantially improved the wetting behaviour of aqueous ceramic slurry. The lowest contact angle of 31° was obtained on the PET film. Although the addition of non-ionic surfactants improved both the wetting behaviour of the slurry and the detachment of the polymeric carrier from the ceramic tape even better than the plasma treatment of the carrier surface did, the plasma-treated carriers still present a useful alternative to the surfactants. In the case of the plasma-treated PET carrier the surfactants could be fully eliminated and potential drawbacks related to the use of surfactants could be prevented.
Návaznosti
GA18-05478S, projekt VaV |
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