Tag: murfin hydrophobic
Nazarin Superhydrophobic Biomimetic Surfaces
Abubuwan da ke saman kayan suna da mahimmanci sosai, kuma masu bincike suna ƙoƙarin kowane nau'ikan hanyoyin don samun saman kayan tare da kaddarorin da ake buƙata. Tare da haɓaka aikin injiniya na bionic, masu bincike suna ba da hankali ga farfajiyar halittu don fahimtar yadda yanayin zai iya magance matsalolin injiniya. Binciken da aka yi akan filayen halittu ya nuna cewa waɗannan saman suna da wasu abubuwan da ba a saba gani ba. "Tasirin magarya" wani abu ne na al'ada wanda natural tsarin saman kamar yadda ake amfani da shuɗi don ƙiraKara karantawa …
Za'a iya Shirya Surface Superhydrophobic ta Hanyoyi Biyu
Mutane san kai-tsabtace magarya sakamako na shekaru masu yawa, amma ba zai iya yin abu a matsayin magarya leaf saman. Ta hanyar dabi'a, yanayin superhydrophobic na yau da kullun - binciken ya gano cewa ganyen lotus, wanda aka gina tare da lissafi na musamman na roughness a cikin ƙaramin ƙarfi mai ƙarfi mai ƙarfi yana taka muhimmiyar rawa akan superhydrophobic.Bisa ga waɗannan ka'idodin, masana kimiyya sun fara kwaikwayi wannan farfajiya. Yanzu, bincike a kan m superhydrophobic surface ya quite mai yawa ɗaukar hoto. A cikin kwayoyin halittaral, da superhydrophobic surfaceKara karantawa …
Tasirin Tsabtace Kai na Super Hydrophobic Surface
Wettability wani muhimmin alama ne na m surface, wanda aka ƙaddara ta hanyar sinadaran abun da ke ciki da kuma ilimin halittar jiki na surface. Super-hydrophilic da super hydrophobic saman halayen su ne babban abubuwan da ke cikin binciken ɓarna. The superhydrophobic (ruwa mai hana ruwa) surface generally yana nufin saman cewa kusurwar lamba tsakanin ruwa da saman ya fi digiri 150. Abin da mutane suka sani superhydrophobic surface ne yafi daga shuka ganye - lotus leaf surface, "self-tsabta" sabon abu. Misali, ɗigon ruwa na iya mirgina don mirginaKara karantawa …
Ka'idar Hydrophobic/Super Hydrophobic Coatings
An shirya suturar sol-gel na al'ada ta amfani da MTMOS da TEOS azaman silane precursors don samar da santsi, bayyananniyar hanyar sadarwa ta kwayoyin cuta / inorganic akan madaidaicin alloy na aluminum. Irin wannan suturar an san cewa suna da kyakkyawar mannewa saboda ikon su na samar da haɗin gwiwar Al-O-Si a shafi / substrate interface.Sample-II a cikin wannan binciken yana wakiltar irin nau'in sol-gel na al'ada. Domin rage makamashin sararin sama, kuma saboda haka ƙara yawan hydrophobicity, mun haɗa wani organo-silane mai ɗauke da sarkar fluorootyl, ban da MTMOS da TEOS (samfurin.Kara karantawa …
Super hydrophobic saman an halicce su ta Super hydrophobic coatings
Ana iya yin suturar super-hydrophobic daga abubuwa daban-daban. Wadannan an san yiwuwar tushe ga shafi: Manganese oxide polystyrene (MnO2 / PS) nano-composite Zinc oxide polystyrene (ZnO / PS) nano-composite Precipitated calcium carbonate Carbon Nano-tube Tsarin Silica nano-shafi Super-hydrophobic coatings ana amfani da su. don ƙirƙirar super hydrophobic saman. Lokacin da ruwa ko abin da ke tushen ruwa ya shiga cikin hulɗa da waɗannan rufaffiyar saman, ruwan ko abu zai "gudu" daga saman saboda halayen hydrophobic na rufi. Neverwet shine aKara karantawa …
Abubuwan ci gaba na gaba na fenti na hydrophobic
Hydrophobic fenti sau da yawa koma zuwa wani aji na low surface makamashi coatings inda a tsaye ruwa lamba kwana θ na shafi a kan m surface ya fi 90 °, alhãli kuwa superhydrophobic Paint wani sabon nau'i ne na shafi tare da musamman surface Properties, ma'ana ruwa lamba tare da. m shafi. Matsakaicin ya fi 150° kuma sau da yawa yana nufin cewa lag ɗin layin lamba ruwa bai wuce 5° ba. Daga 2017 zuwa 2022, kasuwar fenti na hydrophobic za ta yi girma aKara karantawa …