Tag: awọn epo hydrophobic

 

Iwadi ti Superhydrophobic Biomimetic Surfaces

Superhydrophobic Biomimetic

Awọn ohun-ini dada ti awọn ohun elo jẹ pataki pupọ, ati pe awọn oniwadi gbiyanju gbogbo awọn ọna lati gba awọn ipele ohun elo pẹlu awọn ohun-ini ti a beere. Pẹlu idagbasoke ti imọ-ẹrọ bionic, awọn oniwadi n san ifojusi ti n pọ si si dada ti ibi lati le loye bii iseda ṣe le yanju awọn iṣoro imọ-ẹrọ. Awọn iwadii ti o jinlẹ lori awọn ibi-aye ti ibi ti ṣafihan pe awọn aaye wọnyi ni ọpọlọpọ awọn ohun-ini dani. Awọn "lotus-ipa" ni a aṣoju lasan ti natural dada be bi blueprint ti lo lati ṣe ọnàKa siwaju …

Ilẹ Superhydrophobic Le Ṣetan nipasẹ Awọn ọna Meji

Superhydrophobic Dada

Awọn eniyan mọ ipa ti ara-mimọ lotus fun ọpọlọpọ ọdun, ṣugbọn ko le ṣe ohun elo naa bi awọn ipele ti ewe lotus. Nipa iseda, awọn aṣoju superhydrophobic dada – iwadi ri wipe lotus bunkun, ti won ko pẹlu pataki kan geometry ti roughness ni kekere dada agbara ri to dada yoo ohun pataki ipa lori superhydrophobic.Da lori awọn ilana, awọn sayensi bẹrẹ lati mimic yi dada. Bayi, iwadii lori dada superhydrophobic ti o ni inira ti jẹ agbegbe pupọ. Ninu apilẹṣẹral, awọn superhydrophobic dadaKa siwaju …

Ipa-mimọ ti ara ẹni ti Super Hydrophobic Surface

Super Hydrophobic

Wettability jẹ ẹya pataki ti dada ti o lagbara, eyiti o jẹ ipinnu nipasẹ akojọpọ kemikali ati imọ-ara ti dada. Super-hydrophilic ati awọn abuda dada hydrophobic super jẹ awọn akoonu akọkọ ti awọn ikẹkọ afomo. Awọn superhydrophobic (omi-repellent) dada pupọrally ntokasi si awọn dada ti awọn olubasọrọ igun laarin omi ati dada jẹ tobi ju 150 iwọn. Ti eniyan mọ superhydrophobic dada jẹ nipataki lati awọn ewe ọgbin - oju ewe lotus, “isọ-ara” lasan. Fun apẹẹrẹ, awọn isun omi le yipo lati yipoKa siwaju …

Ilana ti Hydrophobic/Super Hydrophobic Coatings

hydrophobic roboto

Awọn aṣọ wiwu sol-gel ti aṣa ni a pese sile ni lilo MTMOS ati TEOS bi awọn iṣaju silane lati ṣe didan, ko o ati ipon Organic/nẹtiwọọki aibikita lori sobusitireti alloy aluminiomu. Awọn iru aṣọ bẹẹ ni a mọ lati ni ifaramọ ti o dara julọ nitori agbara wọn lati ṣe awọn ọna asopọ Al-O-Si ni wiwo ti a bo / sobusitireti.Ayẹwo-II ninu iwadi yii ṣe afihan iru aṣọ-ọṣọ sol-gel ti aṣa. Lati le dinku agbara oju ilẹ, ati nitorinaa mu hydrophobicity pọ si, a dapọ organo-silane ti o ni ẹwọn fluorooctyl kan, ni afikun si MTMOS ati TEOS (ayẹwoKa siwaju …

Super hydrophobic roboto ti wa ni da nipa Super hydrophobic aso

hydrophobic roboto

Awọn ideri Super-hydrophobic le ṣee ṣe lati ọpọlọpọ awọn ohun elo oriṣiriṣi. Awọn atẹle wọnyi ni a mọ awọn ipilẹ ti o ṣeeṣe fun ibora: Manganese oxide polystyrene (MnO2/PS) nano-composite Zinc oxide polystyrene (ZnO/PS) nano-composite precipitated calcium carbonate Carbon nano-tube structures Silica nano-coating Super-hydrophobic coatings ti wa ni lilo lati ṣẹda Super hydrophobic roboto. Nigbati omi tabi nkan ti o da lori omi ba wa si olubasọrọ pẹlu awọn ipele ti a bo, omi tabi nkan naa yoo “ṣiṣẹ ni pipa” ti dada nitori awọn abuda hydrophobic ti ibora naa. Neverwet jẹ aKa siwaju …

Awọn ireti idagbasoke iwaju ti awọ hydrophobic

Ọjọ iwaju-idagbasoke-awọn ireti-ti-hydrophobic-paint

Awọ Hydrophobic nigbagbogbo tọka si kilasi ti awọn ohun elo agbara dada kekere nibiti igun olubasọrọ omi aimi θ ti ibora lori dada didan tobi ju 90 °, lakoko ti awọ superhydrophobic jẹ iru ibora tuntun pẹlu awọn ohun-ini dada pataki, afipamo olubasọrọ omi pẹlu a ri to bo. Igun naa tobi ju 150 ° ati nigbagbogbo tumọ si pe aisun igun olubasọrọ omi kere ju 5 °. Lati ọdun 2017 si 2022, ọja kikun hydrophobic yoo dagba niKa siwaju …