JKL PVD coating basic process

(1) Kurapa pre-PVD, kusanganisira kuchenesa zvinhu uye kurapa kusati kwaitwa.Dzakajeka nzira dzekuchenesa dzinosanganisira kuchenesa detergent, kemikari solvent kuchenesa, ultrasonic kuchenesa, uye ion bombardment kuchenesa.
(2) Zviise muchoto, kusanganisira kucheneswa kwekamuri yevacuum uye zvigadziriso, uye kuisirwa, kutumwa uye kubatana kwezvinhu uye zvigadziriso.
(3) Kutsvaira, kazhinji kupomba kusvika ku6.6Pa kana kupfuura, vhura kumberi kwepombi yekuparadzira kare kuchengetedza pombi yekutsvaira uye kupisa pombi yekuparadzira.Mushure mokunge preheating yakakwana, vheji yepamusoro inovhurwa uye inoputirwa kune 6 x 10-3 Pa hafu yepasi vacuum ine diffusion pump.
(4) Kubika, kubika zvinhu kusvika kune tembiricha yaunoda.
(5) Ion bombardment, vacuum inowanzoita 10 Pa kusvika 10-1 Pa, iyo ion bombardment voltage imhepo yakaipa yakakwirira ye200 V kusvika 1 KV, uye nguva yekurwisa i15 min kusvika 30 min.
(6) Pre-kunyunguduka, kugadzirisa ikozvino kuti kusati kwanyunguduka zvinhu, kugadzirisa ikozvino kusati kwanyunguduka plating uye degassing ye 1min ~ 2min.Evaporating deposition.Ikozvino evaporation inogadziriswa sezvinodiwa kusvika nguva yaunoda kuisa yapera.Kutonhodza, zvinhu zvacho zvinotonhodzwa kune imwe tembiricha mukamuri yevacuum.
(7) Mushure mokunge zvinhu zvabudiswa kunze, kamuri yevacuum yakavharwa, chivharo chinobudiswa kune l × l0-1Pa, uye pombi yekupararira inotonhorera kusvika kune inobvumirwa tembiricha pamberi pepombi yekuchengetedza uye mvura inotonhorera inogona kuvharwa.
 


Nguva yekutumira: Sep-07-2021