Ngokuthuthuka kobuchwepheshe bezimboni, izinga lemigomo edingekayo ekukhiqizweni kwezimboni nalo liya ngokuya likhuphuka, ngoba ikhwalithi yemigomo ithinta ngqo ukusebenza kwamafilimu e-magnetron sputtering.Namuhla, amabhizinisi ngokuvamile ancamela ukusebenzisa okuhlosiwe okuminyanisa kakhulu okunesakhiwo esifanayo sokwakheka ukuze kuhlanganiswe i-sputtering lapho uthenga okuhlosiwe, ukuze kuncishiswe ukuthungwa okuningi kokuhlosiwe futhi kuthuthukiswe ikhwalithi yezingubo zokuphophotha. Ngakho-ke, lokhu kudinga ukuthi umenzi wethagethi aqinise ngokuqinile. lawula ikhwalithi yethagethi.Manje vumela umhleli we-BeijingRichmatkukuthathe uqonde ukuthi yiziphi izici ezithinta ikhwalithi yalokho okuhlosiwe.
1,Umthelela wamapharamitha wenqubo kwikhwalithi yethagethi
Amapharamitha wenqubo ikakhulukazi ahlanganisa ukucindezela kokucindezela okubandayo, isivinini sokucindezela kanye nesivinini sokudiliza kanye neminye imingcele.Uma okuqondiwe kucindezelwe okubandayo, ukucindezela kuzothinta ngokuqondile ikhwalithi yethagethi engenalutho;Ijubane le-pressurization linomthelela omkhulu ekufakweni kwe-stratification ye-target engenalutho, futhi isimo sokuqala lapho i-powder igcwaliswa ngokulinganayo esikhunjeni esibi yisimo esibucayi, esinezimbotshana eziningi namagesi, futhi ukukhishwa kwamagesi kuthatha isikhathi esithile. isikhathi.
2,IUmthelela wesikhunta kwikhwalithi eqondiwe
Isikhunta siphinde sibe nomthelela othile ekwakhiweni kwethagethi ingenalutho.Izici ezithonya eziyinhloko zihlanganisa ukuphela kwendawo yohlangothi lwangaphakathi lwesikhunta, igebe phakathi kwe-punch kanye ne-mold cavity, njll. okuphansi okungenalutho, nezinkinga zekhwalithi njengokuwa komphetho ngesikhathi sokudilizwa.
3,Umthelela wokuqukethwe komswakamo obonakalayo kwikhwalithi yethagethi
Umswakama oqukethwe kumpushana wezinto ezihlosiwe ulingana nomphumela we-lubricant, futhi ukuba khona kwawo kunganciphisa ukungqubuzana phakathi kwezinhlayiya, okuvumela ukudluliswa okuphumelelayo kokucindezela okubandayo, futhi kubuye kube lula ukushelela nokushelela. ukuhlela kabusha phakathi kwezinhlayiya zempushana.Kodwa-ke, lapho okuqukethwe kwamanzi kukuncane kakhulu noma kuningi kakhulu, kuzophazamisa ikhwalithi yalokhu okuhlosiwe.
Lapho okuqukethwe kwamanzi ku-ITO powder kungaphansi kuka-2%, amathuba okuba nezinkinga zekhwalithi ezifana nokulahlekelwa konqenqema kanye ne-delamination yezinto ezihlosiwe zizokhula kakhulu uma ezinye izimo ezifana nokucindezela okubandayo kanye nokuqukethwe kwe-binder kufana.Lapho amanzi okuqukethwe ku-ITO powder kungaphezu kwe-10%, ngaphansi kwengcindezi efanayo yokucindezela okubandayo, okuqukethwe kwe-binder nezinye izimo, nakuba izinhlayiya ze-powder zishelela futhi zihlele kabusha kalula, amanzi akhishwa ngaphakathi kwesikhunta, okuzobangela inkinga yokuwa. imiphetho ezungeze isikhala sento eqondiwe.Imiphumela ibonisa ukuthi lapho okuqukethwe kwamanzi okuyimpushana kuphakathi kuka-3% no-6%, ikhwalithi yokungenalutho ilawulwa ngokuphumelelayo.
4,Umthelela wokuqukethwe kwe-binder kukhwalithi eqondiwe
Inani le-binder elihlanganisiwe linomthelela omkhulu kukhwalithi yezinto eziqondiwe.Uma inani lokufakwa lingaphansi kuka-1%, okungenalutho okuhlosiwe kuzoba nenkinga yekhwalithi engathi sína kakhulu, ngalesi sikhathi, umthelela we-binder awuboniswa, futhi unomphumela omncane ekuthuthukiseni amandla omgomo ongenalutho. ukukhuphuka kokufakwa kwe-binder kuya ku-2% no-3%, amandla ento ehlosiwe ayathuthukiswa, futhi inkinga yekhwalithi yento ehlosiwe iyancipha kakhulu.Kodwa-ke, uma isibophezelo sihlanganiswa sibe ngu-4%, nakuba inkinga yekhwalithi yokucindezelwa okubandayo kwento eqondiwe iyanyamalala, into eqondiwe iyancipha ngezikhathi ezithile phakathi nenqubo yokudiliza elandelayo.
Isikhathi sokuthumela: Apr-22-2022