I-ethyl silicate: Izinto zomlingo emkhakheni wezimboni

Ezweni elikhulu lezinto zezimboni, i-ethyl silicate ivelele njengenkanyezi ekhazimulayo, iletha ukusungula izinto ezintsha kanye nokuphumelela ezimbonini eziningi ngezakhiwo zayo ezihlukile kanye nobubanzi bezicelo. I-ethyl silicate iwuketshezi olungenambala futhi olusobala ekushiseni kwegumbi futhi inephunga elikhethekile. Endaweni engenamanzi, izinzile futhi ithembekile. Kodwa-ke, uma isithinta amanzi, izobola ngobuhlakani ibe yi-ethanol ne-silicic acid, futhi kancane kancane ibe yi-turbid emoyeni omanzi. Le mpahla emangalisayo iyenza ikwazi ukudlala indima ebalulekile ekuphenduleni okuningi kwamakhemikhali kanye nokulungiswa kwezinto. Incibilika kalula ezinyibilikisini eziphilayo ezifana notshwala ne-ether, ngefomula yama-molecule, iphuzu lokuncibilika eliphansi njenge, kanye nephuzu lokubila. Ngokombono wendlela yokulungiselela, itholakala ngokucophelela ngokucwiliswa ngemuva kokuxhumana phakathi kwe-silicon tetrachloride ne-anhydrous ethanol. Le nqubo yokulungiselela eqinile iqinisekisa ikhwalithi ephezulu kanye nokuqina kwe-ethyl silicate. Ezisetshenzisweni ezisebenzayo, i-ethyl silicate ingabhekwa njenge "jack yazo zonke izindlela". Emkhakheni wezingubo zokugqoka, iyinto eluhlaza eyinhloko yokukhiqiza izingubo zokugqoka ezingamelana nokushisa nezimelana namakhemikhali. EJapane, kufika ku-90% we-ethyl silicate isetshenziswa njengesisekelo sezinto zokumboza ezilwa nokugqwala (upende ocebile nge-zinc). Ngemva kokufutha, amaqembu e-alkoxy esakhiweni sawo sama-molecule angamunca umswakama emoyeni futhi abhekane nokusabela kwe-hydrolysis, ukuxhumanisa kanye nokulungisa ukuze akhe ama-polymer e-siloxane ane-molecular ephezulu, akha isithiyo esiqinile sokuvikela se-coating. Okwamanje, i-zinc powder ese-coating idlala indima yokuvikela nge-electrochemical. Imikhiqizo yokugqwala igcwalisa izikhala zefilimu yokumboza, ivimba ukuguguleka kwemidiya eyingozi, ivumela into embozwe ukuthi igcine isimo esihle isikhathi eside ngisho nasezindaweni ezinzima. Isetshenziswa kabanzi ekwakheni imikhumbi, amakhemikhali kaphethroli, izikhungo zasogwini nakwamanye amasimu. Embonini yokubumba ngokunemba, i-ethyl silicate ibaluleke kakhulu. Njengesihlanganisi sezikhunta zesihlabathi, ingakhiqiza izinto ezinamandla okubopha ngemva kwe-hydrolysis. Uma ixutshwa nezinto ezimelana nokushisa okuphezulu kanye nefilimu enhle yokususa ukungcola kwakheka phezu kwesihlabathi sokubumba, okwenza ubuso bokubumba bube bushelelezi kanye nokunemba kobukhulu kube phezulu kakhulu. Ifaneleka kakhulu ekukhiqizeni izingxenye ezinembile ezindizayo nakwamanye amasimu. Akukhona lokho kuphela, i-ethyl silicate ingasetshenziswa njengento yokuvikela embonini ye-elekthronikhi, inikeze isiqinisekiso sokusebenza okuzinzile kwemishini ye-elekthronikhi. Isetshenziselwa ukucubungula ingilazi ye-optical, engakhulisa kakhulu ukuhanjiswa kwayo kokukhanya futhi inikeze izinsimbi ze-optical "insimu yokubuka ecacile". Impuphu ye-silica ecolekile kakhulu ekhiqizwa ngemuva kwe-hydrolysis ephelele iseyinto eluhlaza ebalulekile yokukhiqiza i-phosphors. Ingasetshenziswa futhi ekwakhiweni kwezinto eziphilayo ukulungiselela izinyibilikisi ze-silicone futhi iyinto eluhlaza ebalulekile yamafutha e-silicone, idlala indima ebalulekile emhlabeni wezinto ze-silicone. Ukukhetha i-ethyl silicate kusho ukukhetha izixazululo zezimboni ezisezingeni eliphezulu nezisebenza kahle. Kungakhathaliseki ukuthi ukuthuthukisa ukusebenza okuvikelayo kanye nokunemba kwemikhiqizo yakho noma ukwandisa amasimu okusetshenziswa kwezinto, i-ethyl silicate ingafaka ugqozi oluqinile ekukhiqizweni kwakho kwezimboni, ikusize uvelele embonini futhi udale amathuba engeziwe!