Tag: liaparo tsa hydrophobic
Thuto ea Superhydrophobic Biomimetic Surfaces
Lintho tse ka holimo tsa thepa li bohlokoa haholo, 'me bafuputsi ba leka mefuta eohle ea mekhoa ea ho fumana bokaholimo ba thepa bo nang le thepa e hlokahalang. Ka nts'etsopele ea boenjineri ba lintho tse phelang, bafuputsi ba ntse ba lebisa tlhokomelo e ntseng e eketseha sebakeng sa baeloji ho utloisisa hore na tlhaho e ka rarolla mathata a boenjiniere joang. Liphuputso tse pharalletseng holim'a libaka tsa baeloji li senotse hore bokaholimo bona bo na le lintho tse ngata tse sa tloaelehang. "Lotus-effect" ke ntho e tloaelehileng eo tlhaho e leng eonaral sebopeho sa bokahodimo joalo ka polane e sebedisoang ho ralaBala Haholoanyane …
Superhydrophobic Surface e ka lokisoa ka mekhoa e 'meli
Batho ba tseba phello ea lotus ea ho itlhoekisa ka lilemo tse ngata, empa ha ba khone ho etsa thepa joalo ka ha lekhasi la lotus le le holim'a metsi. Ka tlhaho, e tloaelehileng ea superhydrophobic holim'a metsi - thuto e fumane hore lekhasi la lotus, le hahiloeng ka geometry e khethehileng ea ho ba mahlahahlaha sebakeng se tlaase sa matla a matla a matla se phetha karolo ea bohlokoa ho superhydrophobic.Ho latela melao-motheo ena, bo-rasaense ba ile ba qala ho etsisa sebaka sena. Hona joale, lipatlisiso tse mabapi le sebaka se sengata sa superhydrophobic e bile litaba tse ngata haholo. Ka liphatsa tsa lefutsoral, bokaholimo ba metsi a feteletsengBala Haholoanyane …
Phello ea ho itlhoekisa ea Super Hydrophobic Surface
Ho ba metsi ke karolo ea bohlokoa ea sebaka se tiileng, se khethiloeng ke lik'hemik'hale le morphology ea holim'a metsi. Litšobotsi tsa super-hydrophilic le super hydrophobic ke tsona litaba tsa mantlha tsa lithuto tse hlaselang. Sefuba sa bokaholimo sa superhydrophobic (se thibelang metsi).rally e bua ka holim'a hore angle ea ho kopana pakeng tsa metsi le bokaholimo e kholo ho feta likhato tse 150. Seo batho ba se tsebang ka superhydrophobic e tsoa ho makhasi a semela - lekhasi la lotus, "ho itlhoekisa" ketsahalo. Mohlala, marotholi a metsi a ka thethehaBala Haholoanyane …
Molao-motheo oa Hydrophobic / Super Hydrophobic Coatings
Liaparo tse tloaelehileng tsa sol-gel li ile tsa lokisoa ho sebelisoa MTMOS le TEOS e le li-precursors tsa silane ho theha marang-rang a boreleli, a hlakileng le a teteaneng a organic / inorganic network holim'a substrate ea aluminium alloy. Liaparo tse joalo li tsejoa ka ho khomarela ka mokhoa o babatsehang ka lebaka la bokhoni ba tsona ba ho theha maqhama a Al-O-Si sebakeng sa ho roala / substrate.Sample-II thutong ena e emela seaparo se joalo se tloaelehileng sa sol-gel. E le ho fokotsa matla a holim'a metsi, 'me ka hona ho eketsa hydrophobicity, re kenyelelitse organo-silane e nang le ketane ea fluorooctyl, ho phaella ho MTMOS le TEOS (sample.Bala Haholoanyane …
Libaka tse phahameng tsa hydrophobic li entsoe ke liaparo tsa Super hydrophobic
coatings Super-hydrophobic ka etswa ho tloha thepa tse ngata tse sa tšoaneng. E latelang li tsejoa makalana khoneha bakeng sa ho bitiela: a mankanese a oxide e polystyrene (MnO2 / PES) bilopha-likarolo tse ngata zinki oxide e polystyrene (ZnO / PES) bilopha-likarolo tse ngata tseko k'halsiamo carbonate dibopeho k'habone bilopha-tube, silica bilopha-bitiela coatings Super-hydrophobic sebelisoa ho bopa bokaholimo bartolomeo hydrophobic. Ha metsi kapa le ntho metsi thehiloeng kena kopana le bokaholimo tsena lera, metsi kapa ntho e tla 'matha theoha "ea holim'a metsi ka lebaka la litšobotsi hydrophobic ba barbotage e. Neverwet keBala Haholoanyane …
Litebello tsa nts'etsopele ea bokamoso ba pente ea hydrophobic
Pente ea Hydrophobic hangata e bua ka sehlopha sa likhahla tse tlase tsa matla moo metsi a tsitsitseng a kopanang le θ ea ho roala holim'a boreleli a fetang 90 °, athe pente ea superhydrophobic ke mofuta o mocha oa ho roala ka thepa e khethehileng ea holim'a metsi, e bolelang ho kopana le metsi. seaparo se tiileng. Lehlakore le leholo ho feta 150 ° 'me hangata le bolela hore sekhahla sa ho kopana le metsi se ka tlase ho 5 °. Ho tloha 2017 ho isa 2022, 'maraka oa pente ea hydrophobic o tla hola hoBala Haholoanyane …