Kupanga Mayankho Okhala ndi Zomatira Zambiri pa Zinthu za 3C

Pakupanga zida zamagetsi za 3C—mafoni a m'manja, ma laputopu, ndi zinthu zovalidwa—ubwino wazokutira pamwambaPazokongoletsera komanso zogwirira ntchito zonse ziwiri, zimatsimikiza kulimba komanso momwe ogwiritsa ntchito amagwirira ntchito. Makanema opyapyala okhala ndi zomatira zambiri samangowonjezera kukana kukanda, magwiridwe antchito oletsa zizindikiro zala, komanso chitetezo cha dzimbiri, komanso amaonetsetsa kuti zinthu zikuyenda bwino kwa nthawi yayitali popanda kung'ambika kapena kusweka. Kupanga njira zolimba zomatira zokhala ndi zomatira zabwino kwambiri kwakhala vuto lalikulu muukadaulo womatira vacuum.

Zinthu Zofunika Kwambiri Zokhudza Kumatira mu Zophimba za 3C

Katundu wa Pansi
Zinthu zomwe zimagwiritsidwa ntchito kwambiri mu zinthu za 3C ndi monga galasi, mapulasitiki aukadaulo (PC, PMMA, ABS), ndi aluminiyamu. Chilichonse chimakhala ndi kunyowa kosiyanasiyana pamwamba, kutentha komwe kumakula, komanso kugwirizana kwa mankhwala—zonsezi zimakhudza mphamvu yolumikizirana pakati pa zinthu.

Kuchiza Pamwamba
Ukhondo wa pamwamba, kuuma, ndi kuyatsa ndizofunikira kuti pakhale kumatirira. Zotsalira za organic, oxides, kapena tinthu tating'onoting'ono tingawononge kwambiri umphumphu wa filimu, zomwe zimapangitsa kuti pakhale kugawanika kwa malo.

Magawo Oyika
Mikhalidwe ya ndondomeko—monga kutentha kwa malo oikamo, kupanikizika kwa maziko, kukonda kwa malo oikamo, ndi kuchuluka kwa malo oikamo—imatanthauzira kuchuluka kwa filimuyo ndi momwe imakhalira ndi kupsinjika. Kupsinjika kwambiri kwa mkati kapena malo oikamo mwachangu kwambiri nthawi zambiri kumafooketsa kulumikizana kwa interfacial.

Zigawo Zapakati
Pa machitidwe osiyanasiyana (monga mafilimu achitsulo pa ma polima), kuyika mwachindunji sikumathandiza kuti pakhale kukhazikika kwa mgwirizano. Kuyika chimodzi kapena zingapo zomwe zimapangitsa kuti pakhale kukhazikika kwa mgwirizano (monga SiO₂, Cr, kapena Ti) kumathandiza kuti pakhale kugwirizana kwa mankhwala komanso kuletsa kupsinjika.

Njira Zopangira Zophimba Zomatira Kwambiri

Kuyeretsa Mwanzeru ndi Kuyambitsa Pamwamba
Njira monga kuyeretsa plasma kapena kuphulika kwa ion-beam kumachotsa zodetsa ndikuwonjezera mphamvu pamwamba, motero kumawongolera nucleation ndi kumamatira.

Ma Interlayers Opangidwa ndi Uinjiniya
Kuyambitsa zigawo zosinthira—monga mafilimu omatira a Cr kapena Ti—kumawonjezera kunyowa ndi kuchepetsa kupsinjika komwe kumachitika chifukwa cha kusagwirizana kwa kutentha pakati pa substrate ndi zokutira zogwira ntchito.

Kuwongolera Koyenera Kwa Deposition
Kukonza bwino magawo a RF kapena DC magnetron sputtering kumachepetsa kupsinjika kwamkati pomwe kumawonjezera kuchuluka kwa filimu. Thandizo la ma ion amphamvu apakati panthawi yoyika zinthu kungathandize kulimbitsa mgwirizano ndi kuphatikizika kwa atomu.

Kapangidwe ka Zinthu Zosiyanasiyana
Kugwiritsa ntchito kapangidwe ka "gulu lomatira + gulu logwira ntchito + gulu loteteza" kumatsimikizira kuti gulu lililonse limathandizira ntchito zosiyanasiyana zolumikizirana ndi magwiridwe antchito, zomwe zimathandizira kuti gulu lonse likhale lomatira.

Zitsanzo za Ntchito

Galasi lophimba foni yam'manja: Zophimba zoletsa kuwala ndi zoletsa zala zimafuna kuwonekera bwino komanso kusawonongeka. Mwa kuyika SiO₂/Cr pakati pa galasi ndi zophimba zogwira ntchito, kumamatira kumawonjezeka kwambiri, zomwe zimaletsa ming'alu panthawi ya kutentha.

Zipinda zapulasitiki zokhala ndi zokutira za aluminiyamu: Mulu wa zigawo zambiri wa "Cr/Ti interlayer + Al reflective layer + SiO₂ protective layer" umasonyeza kukhazikika bwino, kusunga kumatirira ngakhale pambuyo pa mayeso ambirimbiri opindika.

Mapeto

Vuto lopeza kumatirira kwakukulu kwa zinthu za 3C lili pa mgwirizano wa ma interface engineering ndi process control. Kudzera mu kukonza bwino zinthu zisanapangidwe, kapangidwe ka interlayer, ndi njira zolondola zoyika zinthu, n'zotheka kupanga ma multilayer coating system okhala ndi kumatirira kwamphamvu—kukwaniritsa zosowa za makampani kuti zikhale zolimba, zodalirika, komanso zokongola pamagetsi ogwiritsa ntchito.

—Nkhaniyi yafalitsidwa ndizida zophikira zotsukira wopanga Zhenhua Vacuum