Ngokuthuthuka okuqhubekayo kwezinqubo ezingangenisi kakhulu, amadivayisi ezokwelapha angafakwa, amathuluzi okuhlinza, kanye nezingxenye zezokwelapha ezinembile kakhulu, izidingo zokusebenza kwendawo ziya ngokuya ziba nzima. Izingxenye zedivayisi yezokwelapha akumele zihlangabezane kuphela nezidingo zokunemba kanye nokuhambisana kwezinto eziphilayo, kodwa futhi zingadinga ukumelana nokuguguleka okuthuthukisiwe, ukumelana nokugqwala, ukuthambisa, ubulukhuni, kanye nokuzinza kwendawo ngokusebenzisa ubuchwepheshe obuthuthukisiwe bokumboza.
Uma kuqhathaniswa nezinhlelo zokusebenza zokuhlobisa, izembozo ezisebenzayo zamadivayisi ezokwelapha zigcizelela kakhulu ukusebenza kwezembozo, ukuphindaphindwa kwenqubo, ukuhambisana kwezembozo, kanye nokulandeleka kokukhiqiza. Ngakho-ke, ukukhetha imishini yezembozo ye-vacuum efanelekile akuyona nje indaba yokukhetha umshini omkhulu noma osebenza kahle kakhulu. Kudinga ukufanisa ukucushwa kwemishini nezinto zezembozo, i-geometry yezingxenye, uhlelo lwezembozo, ukusebenza okuqondiwe, kanye namandla okukhiqiza.
Ukugqoka Kwedivayisi Yezokwelapha Kuqhutshwa Yizidingo Zokusebenza
Izingxenye zedivayisi yezokwelapha zenziwe ngezinto ezahlukahlukene, okuhlanganisa insimbi engagqwali, ama-alloy e-titanium, ama-alloy e-cobalt-chromium, amapulasitiki obunjiniyela, nezinye izinto ezikhethekile. Ama-substrate ahlukene anezici zokushisa ezihlukile, izimo zobuso, kanye nezidingo zokwelashwa kwangaphambilini kanye nokunamathela kokumboza.
Kuzinto zokuhlinzwa kanye nezingxenye zezokwelapha ezinembile, izembozo eziqinile ezifana ne-TiN, i-TiCN, i-TiAlN, kanye ne-CrN zingacatshangelwa lapho kudingeka khona ukumelana nokuguguleka okuthuthukisiwe, ubulukhuni bomphezulu, kanye nokuqina kwamakhemikhali. Kuzingxenye lapho ukungqubuzana nokusebenza kokushelela kubalulekile khona, izembozo eziphansi zokungqubuzana njenge-DLC (Diamond-Like Carbon) zingacatshangelwa ukunciphisa ukungqubuzana nokuthuthukisa ukuqina komphezulu.
Ngakho-ke inqubo yokumboza kumele ithuthukiswe ngokuphathelene nokusetshenziswa kwangempela kunezinto zokumboza zodwa. Ukulungiswa kwe-substrate, ukuhlanzwa kwe-plasma, ukuchoboza ama-ion, ukwakheka kwezingqimba ezihlukene, ukufakwa kwe-coating, kanye nokwelashwa ngemuva kokwelashwa konke kuthinta ukusebenza kokugcina kokumboza.
Amajiyometri Ayinkimbinkimbi Adala Izidingo Eziphakeme Zokuzivumelanisa Nezimo Kwemishini
Izingxenye zedivayisi yezokwelapha zivame ukubonakala ngobukhulu obuncane, amajiyometri ayinkimbinkimbi anobukhulu obuthathu, imigodi ejulile, imifantu emincane, imiphetho ebukhali, kanye nezindawo ezisebenzayo ezinezidingo ezahlukene zokumboza. Lezi zici zesakhiwo zithinta ngqo ukufinyeleleka kokumboza kanye nokusatshalaliswa kobukhulu.
Ngezinqubo zokubeka izinto ngomugqa wokubona, njengokuhwamuka kwe-arc evamile ye-cathodic, amajiyometri ayinkimbinkimbi angabangela imiphumela yokufiphala kanye nokumbozwa kokugqoka okungalingani. Ngakho-ke ukukhethwa kwemishini kudinga ukucabangela ukuhlelwa kanye nenani lama-cathode, ukujikeleza kwe-substrate kanye nezindlela zokuguqula, ukwakheka kwe-fixture, ibanga elivela kumthombo liye ku-substrate, kanye nokusatshalaliswa kwe-plasma.
Uhlelo lokuphatha i-substrate oluhlelwe kahle olune-axis eningi lungashintsha njalo ukuma kwento yokusebenza maqondana nomthombo wokumboza, luthuthukise ukumboza kokumboza kanye nokufana kobukhulu ezindaweni eziyinkimbinkimbi. Ezingxenyeni zezokwelapha ezinenani eliphezulu, ukwakheka kwento kubaluleke kakhulu ngoba kumele kukhulise ukusebenza kahle kokulayisha ngenkathi kuqinisekiswa ukuthintana kukagesi okuzinzile, ukuvezwa kwe-plasma okusebenzayo, kanye nokubekwa okuphindaphindwayo kusuka ku-batch kuya ku-batch.
Ukwelashwa Kwangaphambi Kokwelashwa kanye Nobunjiniyela Bokuxhumana Kubalulekile Ekunamatheni Kokumboza
Ukuze uthole izembozo zezokwelapha ezisebenzayo, ukufeza izakhiwo zefilimu ezidingekayo kuqala ngokuthola indawo ehlanzekile nesebenzayo ye-substrate.
Ngaphambi kokufakwa, ukuhlanzwa kwe-vacuum plasma kanye nokuchoboza ama-ion kungasetshenziswa ukususa ukungcola kobuso kanye nezendlalelo zomngcele ezibuthakathaka ngenkathi kusebenze ubuso be-substrate. Kuye ngezinto ze-substrate kanye nohlelo lokumboza, isendlalelo esifanele sokubopha noma isakhiwo se-interface esilinganisiwe singase sethulwe ukuze kuthuthukiswe ukunamathelana kwe-interfacial nokunciphisa ukucindezeleka okusele.
Lokhu kubaluleke kakhulu kumadivayisi ezokwelapha abhekene nomthwalo ophindaphindwayo womshini, ukungqubuzana, ukubulala amagciwane, noma izindawo ezigqwalisayo. Ukugqoka okunezakhiwo ezinhle kakhulu zangaphakathi kusengahluleka ngaphambi kwesikhathi uma ukulungiswa kwendawo engaphansi kanye nesikhombimsebenzisi sokugqoka kanye ne-substrate kungalawulwa kahle.
Ngakho-ke, ipulatifomu yemishini yokugqoka okusebenzayo kwezokwelapha kufanele ihlinzeke ngezimo zenqubo ezizinzile nezilawulekayo zokuhlanza i-plasma, ukubandlulula i-substrate, ukulawulwa kwegesi okusebenzayo, kanye nokufakwa kwe-coating, kunokugxila kuphela emthonjeni wokufakwa.
Ukucushwa Kwemishini Kufanele Kufane Nenqubo Yokumboza
Izinhlelo ezahlukene zokumboza ezisebenzayo zidinga ukucushwa okuhlukile kwemishini. Ngezimbozo eziqinile ze-PVD, uhlelo ngokuvamile ludinga ukuhlinzeka ngokuhwamuka kwe-arc cathodic okuzinzile noma ikhono lokuphalaza i-magnetron, ukulawulwa kwegesi okusabelayo okunembile, ukulawulwa kokuthambekela kwe-substrate, kanye nokunyakaza kwe-substrate okuthembekile.
Ku-DLC kanye nezinye izembozo ezisebenzayo ezithuthukisiwe, imishini ingadinga ukuhlanganisa ubuchwepheshe be-PECVD, i-PVD, noma i-hybrid deposition, kuye ngesakhiwo sefilimu esidingekayo kanye nokusebenza kwayo. Amapharamitha anjengobuningi be-plasma, ukugeleza kwegesi okungaphambi kwesikhathi, i-bias voltage, izinga lokushisa lokufaka, kanye nobukhulu befilimu kudingeka alawulwe ngokunembile ukuze kutholakale izici zezembozo ezifiselekayo.
Ezingxenyeni zezokwelapha ezizwela izinga lokushisa, ukulawulwa kwezinga lokushisa le-substrate kungenye into ebalulekile okufanele icatshangelwe. Umthwalo ophakeme wokushisa ungabangela izinguquko zobukhulu, ukuwohloka kwe-substrate, noma ukuwohloka kwezakhiwo zezinto ezibonakalayo. Ngakho-ke imishini kufanele ifake uhlelo lokupholisa olufanele, isu lokuphatha ukushisa, kanye nekhono lokuqapha izinqubo ukugcina umsebenzi ngaphakathi kwefasitela lawo lokushisa elivumelekile.
Ukuvumelana Kokukhiqiza Kuyisidingo Esiyinhloko Sezicelo Zezokwelapha
Ukugqoka idivayisi yezokwelapha akukhona nje ukuthola ukugqoka okufanelekile kusampula eyodwa. Ekukhiqizweni kwezimboni, inselele ebaluleke kakhulu ukugcina ikhwalithi yokugqoka ephindaphindwayo kuzo zonke izinhlobo ezahlukene kanye nemijikelezo yokukhiqiza.
Ukuqina kwemishini, ukusebenza kwesistimu ye-vacuum, ukuqina kwe-plasma, ukulawulwa kokugeleza kwegesi, ukuphindaphinda kokunikezwa kwamandla, ukunyakaza kwe-substrate, ukulawulwa kwezinga lokushisa, kanye nokuphathwa kweresiphi konke kungathinta ukuhambisana kokumboza. Ngakho-ke uhlelo oluklanywe kahle kufanele luhlinzeke ngokulawulwa kwenqubo okuzinzile kanye nezimo zokufakwa kabusha ngenkathi kunciphisa ukuhlukahluka okuncike kumqhubi.
Kwabakhiqizi bemishini yezokwelapha, izindlela zokupheka zokumboza kufanele zithuthukiswe futhi ziqinisekiswe ngokuya nge-geometry yezingxenye zangempela kanye nezidingo zohlelo lokusebenza. Amapharamitha enqubo abalulekile kufanele aqashwe futhi aqoshwe kulo lonke ukukhiqizwa, okuhlinzeka ngesisekelo esithembekile sokulandelela inqubo kanye nokuphathwa kwekhwalithi.
Kusukela “Emishinini Yokumboza” Kuya Esisombululoni Esihlanganisiwe Sokumboza Esisebenzayo
Ukukhethwa kwemishini yokumboza idivayisi yezokwelapha kufanele ekugcineni kusekelwe kuchungechunge lwenqubo oluphelele kunobuchwepheshe bokumboza obubodwa. Kusukela ekunakekelweni kwe-substrate ngaphambi kwesikhathi kanye nokusebenza kwe-plasma kuya kubunjiniyela be-interface, ukufakwa kwe-coating, ukuphathwa kwezinga lokushisa, kanye nokuphathwa kwe-substrate, zonke izigaba zingathonya ukusebenza kokugcina kwe-coating.
Ngenxa yalesi sizathu, isu eliphumelelayo lokufanisa imishini kufanele liqale ngezinto ezingaphansi komhlaba, i-geometry yezingxenye, uhlelo lokumboza okuqondiwe, izakhiwo zokusebenza ezidingekayo, izinga lokushisa lenqubo elivumelekile, umthamo wokukhiqiza, kanye nezidingo zekhwalithi. Ngokusekelwe kulezi zimingcele, ubuchwepheshe bokubeka, ukucushwa kwegumbi, ukuhlelwa kwe-cathode noma okuqondiwe, ukufakwa kwe-substrate, uhlelo lokunyakaza, uhlelo lwe-vacuum, ukuphakelwa kwamandla, uhlelo lokulawula igesi, kanye nokwakheka kokulawula inqubo kungahlelwa ngokufanele.
I-Zhenhua Vacuum inikeza i-PVD, i-magnetron sputtering, i-cathodic arc ion plating, i-PECVD, kanye neminye imishini yokumboza nge-vacuum kanye nezixazululo zenqubo yezinhlelo zokwelapha ubuso obusebenzayo. Ngokuhlanganisa ukucushwa kwemishini nokuthuthukiswa kwenqubo, i-Zhenhua Vacuum ihlose ukuhlinzeka abakhiqizi bemishini yezokwelapha ngezinhlelo zokumboza ezihambisana nobuchwepheshe ne-substrate, ezivumelana ne-geometries eyinkimbinkimbi, ezizinzile ekukhiqizweni okukhulu, futhi ezikwazi ukuletha ukusebenza okusebenzayo kokumboza.
-Lesi sihloko sishicilelwe ngu umenzi wemishini yokumboza nge-vacuum I-Zhenhua Vacuum
Isikhathi sokuthunyelwe: Agasti-13-2026