Adhesiveness of Coated Films
نویسندگان
چکیده
منابع مشابه
Drying dip-coated colloidal films.
We present the results from a small-angle X-ray scattering (SAXS) study of lateral drying in thin films. The films, initially 10 μm thick, are cast by dip-coating a mica sheet in an aqueous silica dispersion (particle radius 8 nm, volume fraction ϕ(s) = 0.14). During evaporation, a drying front sweeps across the film. An X-ray beam is focused on a selected spot of the film, and SAXS patterns ar...
متن کاملEquilibrium Pathway of Spin-Coated Polymer Films
Spin-coating is a common method of making thin polymer films. Recent experiments show that polymer films produced by this method are highly nonequilibrated. By monitoring the temporal evolution of the surface structure of freshly spin-cast polystyrene films on Si with molecular weights, 2.3 e Mw e 393 kg/mol, we find that the relaxations can be fully accounted for by thermal excitations of surf...
متن کاملOptical Properties of Spin-Coated Polymer Films
In this paper, different morphology and optical properties of poly (methyl methacrylate) (PMMA) thin films were investigated. Films were fabricated by spin coating under different preparation condition. PMMA polymers with molecular weight ranged from 15,000 to 996,000 were prepared in solution with various concentration ranged from 5.0 to 20.0 wt. %. The spin coating speed was controlled at 1,0...
متن کاملStudies on sol-gel dip-coated nanostructured ZnO thin films
Nanostructured ZnO thin films were prepared by sol-gel dip coating technique. Zinc acetate and ammonium hydroxide were used as precursors and ethanol was as solvent. Ammonium hydroxide (NH4OH) solution was added drop-wise under vigorous stirring to obtain the sol-gel of different pH (varying from 6.9 to 7.2). ZnO thin films were obtained by dipping the glass substrates for few seconds and then ...
متن کاملAssay of intercellular adhesiveness using cell-coated Sephadex beads as collecting particles.
A simple, rapid and precise method, based on a previous method, for measuring relative rates of intercellular adhesion is described. DEAE-Sephadex beads were treated with nitrocellulose in order to allow cells to grow on their surfaces. Balb/c 3T3 and Balb/c 3T12 cells were used to characterize the assay. They formed confluent cell layers on nitrocellulose-treated DEAE-Sephadex. These cell-coat...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Jitsumu Hyomen Gijutsu
سال: 1985
ISSN: 1884-3417,0368-2358
DOI: 10.4139/sfj1970.32.491