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Lintlha tse amang ts'ebetso ea vacuum evaporation plating

Mohloli oa sengoloa: vacuum ea Zhenhua
Bala:10
E phatlalalitsoe: 23-02-28

1. Sekhahla sa moea oa mouoane se tla ama thepa ea mouoane

Sekhahla sa mouoane se na le tšusumetso e kholo filiming e behiloeng.Hobane sebopeho sa ho roala se entsoeng ka sekhahla se tlase sa deposition se hlephileng 'me se bonolo ho hlahisa karolo e kholo ea ho beha likaroloana, ho bolokehile haholo ho khetha sekhahla se phahameng sa mouoane ho netefatsa ho kopana ha sebopeho sa ho roala.Ha khatello ea khase e setseng ka phaposing ea vacuum e lula e le teng, sekhahla sa bombardment sa substrate ke boleng bo sa feleng.Ka hona, khase e setseng e nang le filimi e behiloeng ka mor'a ho khetha tekanyo e phahameng ea deposition e tla fokotseha, kahoo e fokotsa lik'hemik'hale tsa lik'hemik'hale pakeng tsa limolek'hule tsa khase tse setseng le likaroloana tsa filimi tse evaporated.Ka hona, bohloeki ba filimi e behiloeng bo ka ntlafatsoa.Hoa lokela ho hlokomeloa hore haeba tekanyo ea deposition e potlakile haholo, e ka 'na ea eketsa khatello ea kelello ea ka hare ea filimi, e tla eketsa liphoso tsa filimi,' me e be e lebisa ho phatloheng ha filimi.Haholo-holo, ka tshebetso ya reactive e le mouoane plating, e le ho etsa hore khase karabelo ka botlalo itsoara joang ka likaroloana tsa e le mouoane filimi lintho tse bonahalang, o ka khetha ka tlaase deposition sekhahla.Ehlile, lisebelisoa tse fapaneng li khetha litekanyetso tse fapaneng tsa mouoane.E le mohlala o sebetsang- ho beoa ha filimi e bonahatsang, Haeba botenya ba filimi e le 600 × 10-8cm 'me nako ea mouoane ke 3s, reflectivity ke 93%.Leha ho le joalo, haeba sekhahla sa mouoane se fokotsehile tlas'a boemo bo tšoanang ba botenya, ho nka metsotso e 10 ho qeta ho beha filimi.Ka nako ena, botenya ba filimi bo tšoana.Leha ho le joalo, reflectivity e theohetse ho 68%.

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2. Mocheso o fokolang o tla sebetsa holim'a mouoane oa mouoane

Mocheso oa substrate o na le tšusumetso e kholo holim'a seaparo sa mouoane.Masala a limolek'hule tsa khase tse adsorbed holim'a substrate ka mocheso o phahameng oa substrate ho bonolo ho tlosoa.Haholo-holo ho felisoa ha limolek'hule tsa mouoane oa metsi ho bohlokoa haholo.Ho feta moo, ka mocheso o phahameng, ha ho bonolo feela ho khothalletsa phetoho ho tloha ho adsorption ea 'mele ho ea ho lik'hemik'hale tsa lik'hemik'hale, kahoo ho eketsa matla a tlamang pakeng tsa likaroloana.Ho feta moo, e ka boela ea fokotsa phapang pakeng tsa mocheso oa recrystallization oa limolek'hule tsa mouoane le mocheso oa substrate, kahoo o fokotsa kapa oa felisa khatello ea kelello ea ka hare ho sebopeho se thehiloeng filiming.Ho phaella moo, hobane mocheso oa substrate o amana le boemo ba kristale ba filimi, hangata ho bonolo ho etsa liaparo tsa amorphous kapa microcrystalline tlas'a boemo ba mocheso o tlaase oa substrate kapa ho se be le ho futhumatsa.Ho fapana le hoo, ha mocheso o le holimo, ho bonolo ho etsa seaparo sa kristale.Ho eketsa mocheso oa substrate ho boetse ho thusa ho ntlafatsa thepa ea mochine oa ho roala.Ha e le hantle, mocheso oa substrate ha oa lokela ho ba o phahameng haholo ho thibela mouoane oa ho roala.

3. Khatello ea khase e setseng ka kamoreng ea vacuum e tla ama thepa ea filimi

Khatello ea khase e setseng ka kamoreng ea vacuum e na le tšusumetso e kholo mosebetsing oa lera.Limolek'hule tsa khase tse setseng tse nang le khatello e phahameng haholo ha li bonolo feela ho thulana le likaroloana tse fetohang mouoane, tse tla fokotsa matla a kinetic a batho ba substrate le ho ama ho khomarela filimi.Ho phaella moo, khatello e phahameng ea khase e setseng e tla ama ka ho teba ho hloeka ha filimi le ho fokotsa ts'ebetso ea ho roala.

4. Phello ea mocheso oa mouoane holim'a seaparo sa mouoane

Kameho ea mocheso oa mouoane tšebetsong ea lera e bontšoa ke phetoho ea sekhahla sa mouoane le mocheso.Ha mocheso oa mouoane o phahame, mocheso oa mouoane o tla fokotseha.Haeba thepa ea lera e fetoha mouoane ka holim'a mocheso oa mouoane, esita le phetoho e nyenyane ea mocheso e ka baka phetoho e matla ho sekhahla sa mouoane oa lera.Ka hona, ho bohlokoa haholo ho laola mocheso oa mouoane ka nepo nakong ea ho beoa ha filimi ho qoba mocheso o moholo oa mocheso ha mohloli oa mouoane o futhumala.Bakeng sa thepa ea filimi e bonolo ho sublimate, hape ke habohlokoa haholo ho khetha thepa ka boeona e le heater bakeng sa mouoane le mehato e meng.

5. Ho hloekisa boemo ba substrate le kamore ea ho roala ho tla ama ts'ebetso ea ho roala

Phello ea bohloeki ba substrate le kamore ea ho roala holim'a ts'ebetso ea ho roala e ke ke ea hlokomolohuoa.E ke ke ea ama ka botebo bohloeki ba filimi e behiloeng, empa hape e tla fokotsa ho khomarela filimi.Ka hona, ho hloekisoa ha substrate, ho hloekisoa ha kamore ea ho roala ka vacuum le likarolo tse amanang le eona (joalo ka foreimi ea substrate) le "degassing" ke lits'ebetso tsa bohlokoa haholo ts'ebetsong ea ho roala ka vacuum.


Nako ea poso: Feb-28-2023