Ngokusho kwezibalo, iChina izoba nezimoto ezingama-302 ngoDisemba 2021. Imakethe yabathengi yokugcina ihlinzeke kancane kancane isidingo sezingubo zokungabonakali zemoto njengoba inani lezimoto liqhubeka nokukhula kanye nesidingo sokulungiswa ngopende kuyaqhubeka nokukhuphuka. Lapho ebhekene nemakethe yabathengi ekhulayo, ukuncintisana phakathi kwamabhizinisi okugqoka okungabonakali okufudumele kuyashisa. Ukuthambekela kwamanje ukuthi imbangi ephansi ephansi igxile kumanani entengo, kanti umncintiswano wokuphela we-High-End ugxile ekubumbeni kobuchwepheshe.
Imfihlo ye-hydrophobic yefilimu evikelayo (1)
Ngoba imikhiqizo yanamuhla igcwele kakhulu, umgomo wokuphela kwempi yentengo kumele kube ukulimaza umphikisi ngenkulungwane futhi ulahlekelwe ngamakhulu ayisishiyagalombili. Ngokwe-ukusika kuphela ngobuchwepheshe obunqenqemeni ukuthola indlela yokuphuma nokusungula umehluko womkhiqizo singabamba amathuba amasha emakethe.
Naka ubuchwepheshe obusha be-coating yemoto yemoto bese ubamba uhambo lokugibela imboni
Isembozo sezimoto, njengoba sonke sazi, sinokulwa, ukumelana nezinyembezi nezinye izici. Lezi zici zisuselwa ku-TPU substrate yemoto yemoto. Isembozo esihle sezinto ze-TPU ezibonakalayo zivikela indawo yokupenda kahle futhi inempilo yenkonzo ende. Omunye umsebenzi osemqoka wesembozo semoto ukuzihlanza, ukuzilungisa, nokukhanyisa okuphezulu. Le misebenzi isuselwa ekuhlanganisweni komphezulu we-TPU Substrate. Izinga laleyosendlalelo aligcini nje ngokuchaza umsebenzi omkhulu wokuzihlanza, kepha futhi kungenye yezinto ezibaluleke kakhulu ekunqumeni ukuvela kwemoto. Ngenxa yalokho, lapho abathengi bethenga izingubo zemoto ukuze balondoloze ukubukeka kwansuku zonke kwezimoto, banaka ngokwengeziwe ekusebenzeni kokuzihlanza okuhlanganisiwe.
Kunomehluko phakathi kokusondelana nebanga, kanye nesembozo semoto ye-Hydrophobic singokoqobo!
Isembozo sezimoto eziningi ezingabonakali zikhangiswa njengenomsebenzi wokuzihlanza, kepha kukhona uphawu lombuzo mayelana nomphumela. Ngisho nezitolo eziningi zamafilimu zidinga usizo lokuqonda. Kunezinhlobo ze-hydrophilic ne-hydrophobic zesembozo semoto esingabonakali. Namuhla sizokhuluma ngalo mehluko wokusondelana.
Abanye abanikazi bezimoto batholakele kwinqubo yokusebenzisa lokho ngemuva kokubhekana nemvula lapho amanzi evele, izindawo zemvula ezimnyama noma ezimhlophe zizovela ebusweni bemoto engabonakali, efana nesithombe esingezansi.
Ngokusho kwabashintshi bezimboni, isizathu esiyinhloko salokhu ukuthi ukuhlanganiswa kwejazi lemoto akuyona i-hydrophobic, ngakho-ke amaconsi amanzi anamathele egqoke ijazi lemoto futhi angagezi phansi. Lapho amanzi ehwamuka, izinto ezisele zakha ama-watermark, amabala amanzi, kanye neziqu zemvula. Ake sithi ukuhlanganiswa kwe-coating akwenele. Kuleso simo, izinto ezisele zizongena futhi zingaphakathi kolwelwesi, okuholele ekutheni amabala emvula angenakusulwa noma agezwe kakhulu, anciphise kakhulu impilo yenkonzo ye-membrane.
Ingabe i-Car Car coat coating hydrophilic noma i-hydrophobic? Lokhu kuhlukanisa kanjani?
Ngaphambi kokuthi sifunde ukuhlukanisa, kufanele siqale ukuqonda umqondo we-hydrophilic ne-hydrophobic.
Ngokwe-microscopically, i-angle yokuxhumana phakathi kwe-droplet yamanzi kanye ne-membrane ebusweni inquma ukuthi ngabe kuyi-hydrophilic noma i-hydrophobic. I-angle yokuxhumana engaphansi kwama-90 ° yi-hydrophilic, i-angrolic ethintana ngaphansi kwe-10 ° yi-super hydrophilic, enkulu kakhulu kune-90 ° yi-hydrophobic, futhi i-angrophobic engaphezulu kwe-150 ° yi-super-hydrophobic.
Imfihlo ye-hydrophobic yefilimu evikelayo (2) ngokuya ngenhlanganisela yesembozo semoto, uma kukhiqizwa umphumela wokuzihlanza. Kuyisisombululo esinokwenzeka emcabangweni, noma ngabe ukuthuthukisa i-hydrophopobicity noma i-hydrophobicity. Umphumela wokuzihlanza, ngakolunye uhlangothi, ulungile kuphela lapho i-angle ye-hydrophilic ingaphansi kwamadigri ayi-10, futhi indawo ye-hydrophobic ayidingi ukukhuphuka phezulu kakhulu ukudala umphumela omuhle wokuzihlanza.
Amanye amabhizinisi aqhube izivivinyo zezibalo. Iningi lezimoto ezihamba ngezimoto emakethe namuhla ziyindwangu ye-hydrophilic. Ngasikhathi sinye, kutholakele ukuthi ukumbona kwejazi lemoto yesimanje akukwazi ukuthola i-Super Hydrophicity ka-10 °, kanye neningi lama-engeli okuxhumana angama-80 ° --85 °, nge-angle yokuxhumana okungenani eyi-75 °.
Ngenxa yalokho, umphumela wokuzihlanza wesembozo semoto yemakethe ungathuthukiswa. Lokhu kungenxa yokuthi, ngemuva kokunamathisela ikhava yemoto engabonakali ye-hydrophilic, indawo yomzimba othintana nokukhuphuka kwendle ngezinsuku zendle, yandisa amathuba okuba namabala nokunamathela ebusweni bokupenda, okunzima ukukuhlanza.
Ngokusho kochwepheshe, inqubo yokukhiqiza ye-Hydrophilic Coatings ilula futhi ibiza kakhulu kunaleyo egqoke izimbobo ze-hydrophobic. Ngokuphambene nalokho, izimbangi ze-hydrophobic zidinga ukufakwa kwezithako ze-nano-hydrophobic oleophobic, futhi izidingo zenqubo ziqinile, okuyizinto eziningi ezingeke zihlangane nalokhu ukuthandwa kwejekethi yamanzi.
Kodwa-ke, isembozo semoto ye-Hydrophobic sinezinzuzo ezihlukile ekubhekaneni nenkinga yomphumela wokuzihlanza ongemuhle wezimbozo zemoto ezingabonakali ngoba i-hydrophobic coating inomthelela weqabunga le-lotus.
Imfihlo ye-hydrophobic ye-hydrophobic evikelayo (3) umphumela weqabunga le-lotus ukuthi ngemuva kwemvula, i-microscopic morphology ku-lotus leaf surface ivimbele amaqabunga amanzi kusuka ekusakazeni nasendaweni yamaqabunga, kepha esikhundleni salokho ukudala amaconsi amanzi. Ngasikhathi sinye, isusa uthuli kanye ne-grime kusuka emaqabungeni.
Imfihlo ye-hydrophobic yefilimu evikelayo (4)
Lapho ebekwe kwijazi lemoto ye-hydrophobic, kuboniswa ukuthi lapho amanzi emvula ewela ebusweni be-membrane, kwakha amaconsi amanzi ngenxa yengxabano engaphezulu ye-hydrophobic coating. Amaconsi amanzi azomane anciphise futhi asuse indawo ye-membrane ngenxa yamandla adonsela phansi. Amaconsi amanzi okugibela nawo angasusa uthuli kanye ne-sludge kusuka endaweni ye-membrane, kwakha umphumela wokuzihlanza.
Ungahlukanisa kanjani ukuthi ngabe i-Car Coating iyi-hydrophilic noma i-hydrophobic?
Kunezindlela ezimbili eziphambili:
1. Sebenzisa amadivaysi ochwepheshe ukukala i-angle yokuxhumana.
I-2.Water idluliswa yi-membrane ebusweni ukwenza ukuhlola kokuqala.
Amaconsi amanzi kalula adsorb endaweni evamile ye-hydrophilic. Amaconsi wamanzi ngeke akhe phezu kwe-hydrophilic ebusweni kakhulu. Ingaphezulu kuphela elizobe limanzi; Amaconsi amanzi azokhula ezindaweni ezinama-hydrophobic, kepha zizogeleza ngamandla adonsela phansi. , hlukana futhi ukhukhuleke, ingaphezulu lihlala yomile, futhi umphumela we-hydrophobic unamandla.
Ngenxa yalokho, lapho amanzi ebekwe ejangeni lemoto, kwakha ubuhlalu obuhlalu, kunzima ukugeleza, futhi iningi lalo liyinhlanganisela ye-hydrophilic. Amaconsi amanzi ahlangana futhi aguqule, adalule indawo, embozwe kakhulu egqoke izimbobo ze-hydrophobic.
Isikhathi sePosi: Sep-15-2022
