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Imfihlo yongqimba lwe-hydrophobic yefilimu yokuzivikela

Ngokwezibalo, i-China izoba nezimoto eziyizigidi ezingu-302 ngoDisemba 2021. Imakethe yabathengi bokugcina inikeze kancane kancane isidingo esiqinile sezingubo zemoto ezingabonakali njengoba inani lezimoto liqhubeka nokwanda kanye nesidingo sokunakekelwa kwepende siqhubeka nokukhuphuka.Uma sibhekene nemakethe yabathengi ekhulayo, ukuncintisana phakathi kwamabhizinisi ezimpahla zezimoto ezingabonakali kuyashuba.Ukuthambekela kwamanje ukuthi ukuncintisana kwamazinga aphansi kugxile emananini, kuyilapho ukuncintisana okuphezulu kugxile emikhawulweni yezobuchwepheshe.

Ifilimu Yokuhlobisa

Imfihlo yongqimba lwe-hydrophobic yefilimu evikelayo (1)

Ngenxa yokuthi imikhiqizo yanamuhla ifana kakhulu, umgomo wokugcina wempi yentengo kufanele kube ukulimaza umphikisi ngenkulungwane futhi ulahlekelwe amakhulu ayisishiyagalombili.Ngokuncika kuphela kubuchwepheshe obuphambili ukuze sithole indlela yokuphuma futhi sisungule umehluko womkhiqizo lapho singathwebula amathuba amasha emakethe.

Naka ubuchwepheshe obusha bokugqoka ijazi lemoto futhi ubambe ukugibela embonini

Ikhava yemoto, njengoba sazi sonke, ine-anti-scratch, ukumelana nokukhala, nezinye izici.Lezi zici zithathwe ku-TPU substrate yekhava yemoto.Isembozo esihle semoto ye-TPU sivikela indawo kapende kahle futhi sinempilo ende yesevisi.Omunye umsebenzi obalulekile wekhava yemoto ukuzihlanza, ukuzilungisa, nokukhanyisa kakhulu.Le misebenzi isuselwa ekunambeni okungaphezulu kwe-TPU substrate.Ikhwalithi yaleso singqimba ayigcini nje ngokuchaza umsebenzi omkhulu wokuzihlanza, kodwa futhi ingenye yezinto eziguquguqukayo ezibaluleke kakhulu ekunqumeni ukubukeka kwemoto.Ngenxa yalokho, lapho abathengi bethenga izingubo zemoto ukuze balondoloze ukubukeka kwemoto kwansuku zonke, banaka kakhulu indlela esebenza ngayo ukuzihlanza.

 

Kunomehluko phakathi kokusondelana nebanga, futhi ikhava yemoto ehlanganisa i-hydrophobic ingokoqobo kakhulu!

Izembozo eziningi zezimoto ezingabonakali ziyakhangiswa njengezinomsebenzi wokuzihlanza, kodwa kunombuzo mayelana nomphumela.Ngisho nezitolo eziningi zamafilimu zidinga usizo lokuqonda.Kunezinhlobo ze-hydrophilic ne-hydrophobic zekhava yemoto engabonakali.Namuhla sizokhuluma ngalo mehluko wokusondelana.

Abanye abanikazi bezimoto abatholakala ohlelweni lokusebenzisa lokho ngemva kokuhlangabezana nemvula lapho amanzi ehwamuka, izindawo zemvula ezimnyama noma ezimhlophe zizovela ebusweni bemoto engabonakali, efana nesithombe esingezansi.

Ngokusho kwabangaphakathi embonini, isizathu esiyinhloko salokhu ukuthi ukugqoka kwejazi lemoto akuyona i-hydrophobic, ngakho-ke amaconsi amanzi abambelela ejazi lemoto futhi awagelezi phansi.Lapho amanzi ehwamuka, izinto ezisele zakha ama-watermark, amabala amanzi, namabala emvula.Ake sithi ukubumbana kwe-coating akwanele.Kuleso simo, izinto ezisele zizophinde zingene ngaphakathi kolwelwesi, okuholela emazingeni emvula angakwazi ukusulwa noma ukukhukhulwa, okunciphise kakhulu impilo yesevisi yolwelwesi.

 

Ingabe ijazi lemoto eline-hydrophilic noma i-hydrophobic?Kwehlukanisa kanjani lokhu?

Ngaphambi kokuthi sifunde ukuhlukanisa, kufanele siqale siqonde umqondo we-hydrophilic ne-hydrophobic.

Ngokwe-Microscopically, i-engeli yokuthintana phakathi kweconsi lamanzi nolwelwesi olungaphezulu inquma ukuthi i-hydrophilic noma i-hydrophobic.I-engeli yokuxhumana engaphansi kuka-90° i-hydrophilic, i-engeli yokuxhumana engaphansi kuka-10° i-super hydrophilic, i-engeli yokuthintana enkulu kuno-90° i-hydrophobic, kanti i-engeli yokuxhumana enkulu kuno-150° i-Super-hydrophobic.

Imfihlo yongqimba lwe-hydrophobic yefilimu evikelayo (2)

Imfihlo ye-hydrophobic layer yefilimu evikelayo (2) Ngokuphathelene nokumbozwa kwekhava yemoto, uma umphumela wokuzihlanza uzokhiqizwa.Kuyisixazululo esinokwenzeka ngokombono, noma ngabe ukuthuthukisa i-hydrophobicity noma i-hydrophobicity.Umphumela wokuzihlanza, ngakolunye uhlangothi, ulungile kuphela lapho i-angle yokuxhumana ye-hydrophilic ingaphansi kwamadigri ayi-10, futhi indawo ye-hydrophobic ayidingi ukunyuswa phezulu kakhulu ukudala umphumela omuhle wokuzihlanza.

Amanye amabhizinisi enze izivivinyo zezibalo.Iningi lamajazi ezimoto emakethe namuhla angama-hydrophilic coatings.Ngasikhathi sinye, kutholwe ukuthi amajazi ejazi emoto yesimanje awakwazi ukuthola i-super hydrophilicity engu-10°, futhi iningi lama-engeli okuxhumana angu-80°-85°, kanti i-engeli encane yokuxhumana ingu-75°.

Njengomphumela, umphumela wokuzihlanza wekhava yemoto ye-hydrophilic yemakethe ungase uthuthukiswe.Lokhu kungenxa yokuthi, ngemva kokunamathisela ikhava yemoto engabonakali ye-hydrophilic, indawo yomzimba ethinta indle iyanda ngezinsuku zemvula, okwandisa amathuba okuba namabala nokunamathela endaweni yopende, okunzima ukuyihlanza.

Ngokusho kochwepheshe, inqubo yokukhiqiza i-hydrophilic coatings ilula futhi ingabizi kakhulu kune-hydrophobic coatings.Ngokuphambene nalokho, ukugqoka kwe-hydrophobic kudinga ukufakwa kwezithako ze-oleophobic ze-nano-hydrophobic, futhi izidingo zenqubo ziqinile impela, izinkampani eziningi ezingakwazi ukuhlangabezana nazo-ngakho-ke ukuthandwa kwejacket yamanzi.

Kodwa-ke, ikhava yemoto ye-hydrophobic inezinzuzo eziyingqayizivele ekubhekaneni nenkinga yomphumela omubi wokuzihlanza wezingubo zemoto ezingabonakali ngoba ukugqoka kwe-hydrophobic kunomthelela ofanayo nomphumela weqabunga le-lotus.

Imfihlo yongqimba lwefilimu oluvikelayo lwe-hydrophobic layer (3) Umphumela wamaqabunga e-lotus ukuthi ngemva kwemvula, i-morphology ye-microscopic enzima kanye ne-epidermal wax endaweni yeqabunga le-lotus ivimbela amaconsi amanzi ukuthi angasakazeki futhi akhangise endaweni yamaqabunga, kodwa esikhundleni salokho yakhe amaconsi amanzi.Ngesikhathi esifanayo, isusa uthuli nenhlabathi emaqabunga.

Imfihlo yongqimba lwe-hydrophobic yefilimu evikelayo (4)

Uma ibekwe phezu kwejacket yemoto ye-hydrophobic, kuboniswa ukuthi lapho amanzi emvula ewela phezu kwe-membrane, enza amaconsi amanzi ngenxa yokucindezeleka okungaphezulu kwe-hydrophobic coating.Amaconsi amanzi azovele ashelele asuke futhi asuke phezu kolwelwesi ngenxa yamandla adonsela phansi.Amaconsi amanzi agingqayo angaphinde asuse uthuli nodaka endaweni ye-membrane, enze umphumela wokuzihlanza.

Imfihlo yongqimba lwe-hydrophobic yefilimu evikelayo (3)
Imfihlo yongqimba lwe-hydrophobic yefilimu evikelayo (4)

Indlela yokuhlukanisa ukuthi imoto enamathela i-hydrophilic noma i-hydrophobic?

Kunezindlela ezimbili eziyinhloko:

1. Sebenzisa amadivaysi angochwepheshe ukukala i-engeli yokuxhumana.

2.Amanzi agoqwa phezu kwe-membrane ukuze enze ukuhlolwa kokuqala.

Amaconsi amanzi akhanga kalula endaweni evamile ye-hydrophilic.Amaconsi amanzi ngeke akhe endaweni ene-hydrophilic kakhulu.Ingaphezulu kuphela elizoba manzi;amaconsi amanzi azokhula ezindaweni ezinama-hydrophobic, kodwa azogeleza ngamandla adonsela phansi., ziyahlangana bese zikhukhuleka, ingaphezulu lihlala lomile, futhi umphumela we-super-hydrophobic unamandla.

Ngenxa yalokho, lapho amanzi ebekwe phezu kwejazi lemoto, enza ubuhlalu obuhlakazekile, kunzima ukugeleza, futhi iningi lalo liyi-hydrophilic coating.Amaconsi amanzi ayahlangana futhi ashibilike asuke, aveze indawo engaphezulu, embozwe kakhulu ngezingubo ze-hydrophobic.


Isikhathi sokuthumela: Sep-15-2022