Hunhu hwemakanika hwe membrane layer hunokanganiswa nekunamatira, kushushikana, huwandu hwekuunganidza, nezvimwewo. Kubva pahukama huripo pakati pezvinhu zve membrane layer nezvinhu zvinoitwa, zvinogona kuonekwa kuti kana tichida kuvandudza simba remakanika re membrane layer, tinofanira kutarisa pane zvinotevera:
(1) mwero wevacuum. Vacuum pakushanda kwefirimu iri pachena. Zvizhinji zvezviratidzo zvekushanda kwefirimu zvinoenderana nemwero wevacuum. Kazhinji, sezvo mwero wevacuum uchiwedzera, huwandu hwefirimu hunowedzera, kusimba kunowedzera, chimiro chefirimu chinovandudzwa, kuumbwa kwemakemikari kunova kwakachena, asi panguva imwe chete kushushikana kunowedzerawo.
(2) Mwero wekubviswa kwemvura. Kuvandudza mwero wekuiswa kwemvura hakungogone kushandiswa chete kuvandudza mwero wekubuda kwemvura, ndiko kuti, kuwedzera tembiricha yenzvimbo yekubuda kwemvura, kunogonawo kushandiswa kuwedzera nzira yenzvimbo yekubuda kwemvura, asi kushandisa kwenzvimbo yekubuda kwemvura kuwedzera tembiricha yenzira kune zvipingamupinyi zvaro: kuita kuti kushushikana kwechikamu chemembrane kuve kwakakura zvakanyanya; gasi rinogadzira firimu riri nyore kuora. Saka dzimwe nguva kuwedzera nzvimbo yekubuda kwemvura pane kuvandudza tembiricha yenzvimbo yekubuda kwemvura kuri nani.
(3) tembiricha ye substrate. Kuwedzera tembiricha ye substrate kunobatsira kuti adsorption pamusoro pe substrate yemamorekuru egasi asara isabviswe, kuwedzera substrate uye simba rekusunga pakati pemamorekuru akachengetwa: panguva imwe chete zvichakurudzira kushandurwa kwe physical adsorption kuita chemical adsorption, kuwedzera kudyidzana pakati pemamorekuru, kuitira kuti chimiro che membrane layer chive chakasimba. Semuenzaniso, Mg, membrane, substrate heating kusvika 250 ~ 300 ℃ inogona kuderedza kushushikana kwemukati, kuvandudza aggregation density, kuwedzera kuoma kwe membrane layer: substrate heating kusvika 120 ~ 150 ℃ yakagadzirirwa Zr03-Si02, multilayer membrane, simba rayo remakanika rakawedzera zvakanyanya, asi tembiricha ye substrate yakanyanya kunokonzera kuora kwe membrane layer.
(4) Kuputika kwemaIon. Kuputika kwemaIon kune simba pakuumbwa kwenzvimbo dzakabatana zvakanyanya, kuomarara kwenzvimbo, oxidation uye huwandu hwenzvimbo dzakabatana. Kuputika kwemaIon kusati kwaiswa kunogona kuchenesa nzvimbo yacho nekuwedzera kunamira; kuputika kwemaIon mushure mekuiswa kunogona kuvandudza huwandu hwenzvimbo dzakabatana mumafirimu, nezvimwewo, nokudaro zvichiwedzera simba remuchina nekuomarara.
(5) Kuchenesa substrate. Nzira yekuchenesa substrate haina kukodzera kana kuti haina kuchena, mune substrate tsvina yakasara kana mushonga wekuchenesa, wobva wakonzera kusvibiswa kutsva, mune coating yemamiriro akasiyana ekubatana uye adhesion, zvichikanganisa jira rekutanga rehunhu hwechivakwa uye ukobvu hwe optical, asi zvakare zvinoita kuti jira refirimu rive nyore kubva substrate, nokudaro zvichichinja hunhu hwefirimu layer.
–Chinyorwa ichi chakaburitswa namugadziri wemuchina wevacuum coatingGuangdong Zhenhua
Nguva yekutumira: Chivabvu-04-2024