Npog iav Deep Dive: Los tiv thaiv - ntiv tes coatings - txheej pom tsis tau ua ntej
Apr 02, 2026
Koj tau pom nws ib puas zaug. Ib lub xov tooj tshiab lub vijtsam zoo nkaus li du thiab tawm tsam smudges. Peb lub hlis tom qab, nws zoo li nplaum thiab qhia txhua tus ntiv tes. Qhov ntawd tsis yog koj txoj kev xav. Qhov ntawd yog AF txheej tuag.
Dab tsi AF txheej tiag tiag yog
Kev lag luam hu nws los tiv thaiv - ntiv tes lossis oleophobic txheej. Qhov tseeb chemistry yog ib qho perfluoropolyether (PFPE) silane. Xav tias nws yog ib txheej molecular ntawm cov roj- ntxub chains. Ib qho kawg bonds rau iav nto (lub silane pawg). Lwm qhov kawg ua rau cov roj ntawm koj cov ntiv tes (tus Tsov tus tw fluorinated).
Qhov txheej thickness? Txog 3 txog 10 nanometers. Qhov ntawd yog kwv yees li 1/100th thickness ntawm tib neeg cov plaub hau. Koj pom tsis tau nws. Koj tsis tuaj yeem hnov nws. Tab sis thaum nws hnav tawm, koj twv yuav raug hu pom.
Yuav siv li cas
Ob txoj hauv kev tseem ceeb:
Vacuum deposition (txoj kev zoo): Cov khoom siv PFPE yog evaporated nyob rau hauv lub tshuab nqus tsev chamber thiab condenses rau iav. Uniform, ruaj, thiab kim. Tus nqi ib txwm: $ 0.30–0.50 ib feem. Qhov no yog li cas Apple thiab Samsung ua nws.
Txau ntub dej (txoj kev pheej yig): Cov txheej yog yaj nyob rau hauv ib qho hnyav thiab txau rau. Pheej yig (hauv qab $ 0.10 ib feem) thiab ceev ceev. Tab sis durability yog txaus ntshai. Tom qab 2,000 so nrog ib daim ntaub thiab ethanol, nws ploj mus. Lub tshuab nqus tsev- cov txheej txheem tso tawm tuaj yeem kav ntev txog 10,000 daim ntaub lossis ntau dua.
Vim li cas nws ua tsis tiav
Cov ntiv tes tsis yog roj xwb. Lawv muaj ntsev, amino acids, thiab me me abrasive hais. Txhua zaus koj los so koj lub vijtsam, koj tab tom sib tsoo PFPE txheej. Siab -kev sib txhuam swiping (xws li kev ua si) tua nws sai dua. Yog li ntawd puas ntxuav nrog cawv so - ethanol maj mam lov cov silane daim ntawv cog lus rau lub khob.
Thaum cov txheej txheej ploj lawm, lub iav liab qab yog hydrophilic (dej{0}}hlub). Cov roj nthuav tawm tsis yog beading. Qhov ntawd yog qhov nplaum, smudgy xav.
Koj puas tuaj yeem kho nws?
Yog, tab sis tsis tas mus li. Cov khoom siv ua kua AF tom qab muag khoom (xws li Fusso lossis Crystal Armor) rov qab siv cov ntub dej - tshuaj tsuag txheej hauv tsev. Nws kav ob mus rau plaub lub lis piam nrog kev siv ib txwm. Kev rov ua dua tshiab hauv tsev kho mob siv lub tshuab nqus tsev nqi $ 15-30 thiab kav rau lub hlis.
Yuav ua li cas qhia raws li tus neeg yuav khoom
Yog tias koj tab tom nrhiav npog iav nrog AF, nug peb yam:
Dej sib cuag lub kaum sab xis: Cov txheej tshiab yuav tsum yog 110-120 degrees. Hauv qab 90 degrees, nws ua tsis tiav. Hauv qab 70 degrees, nws tuag.
Abrasion test method: steel wool nrog 1kg load. Nug rau lub voj voog mus rau 100 degrees. Txheej zoo=5, 000+ cycles. Cov txheej txheem pheej yig=hauv qab 1,000 cycles.
Tshuaj tiv thaiv: 95% ethanol rau 1,000 wipes. Yog tias tus neeg muag khoom tsis kam kuaj qhov no, taug kev mus.
