Ukupholisha kungahlukaniswa kube ukupholisha okungaqinile, ukupholisha okuphakathi nendawo, kanye nokupholisha okuncane. Ukupholisha okungaqinile kuyinqubo yokupholisha indawo enesondo eliqinile noma elingenalo, enomphumela othile wokugaya ku-substrate futhi ingasusa amamaki angaqinile. Ukupholisha okuphakathi kuwukucubungula okuqhubekayo kwezindawo ezipholisha ezingaqinile kusetshenziswa amasondo okupholisha aqinile. Kungasusa imihuzuko eshiywe ukupholisha okungaqinile futhi kukhiqize indawo ecwebezelayo ngokulinganayo. Ukupholisha okuncane kuyinqubo yokugcina yokupholisha, kusetshenziswa isondo elithambile ukupholisha nokuthola indawo ekhanyayo efana nesibuko. Akunawo umphumela wokugaya omkhulu ku-substrate.
Ⅰ.Isondo lokupholisha
Amasondo okupholisha enziwe ngezindwangu ezahlukene, futhi ukwakheka kwawo kuhlanganisa okulandelayo:
1. Uhlobo lokuthunga: Lwenziwa ngokuthunga izingcezu zendwangu ndawonye. Izindlela zokuthunga zifaka indilinga eqondile, i-radial, i-radial arc, i-spiral, isikwele, njll. Ngokusho kobuningi bokuthunga nezindwangu ezahlukene, amasondo okupholisha anobulukhuni obuhlukile angenziwa, asetshenziswa kakhulu ekupholiseni okuqinile.
2. Okungathungwanga: Inezinhlobo ezimbili: uhlobo lwediski nohlobo lwamaphiko. Zonke zihlanganiswa zibe amasondo athambile kusetshenziswa amashidi endwangu, aklanyelwe ngqo ukupholisha ngokunembile. Amaphiko anempilo ende yokusebenza.
3. Ukugoqa: Kwakhiwa ngokugoqa izingcezu zendwangu eziyindilinga zibe yizimbobo ezimbili noma ezintathu ukuze kwakhiwe "isimo sesikhwama", bese uzibeka ngokushintshana phezu komunye nomunye. Leli sondo lokupholisha kulula ukuligcina izinto zokupholisha, linokuguquguquka okuhle, futhi liphinde livumele ukupholisa umoya.
4. Uhlobo lokushwabana: Sika umqulu wendwangu ube yimichilo engu-45 egobile, uwuthunge ube imichilo eqhubekayo, ethambekele, bese uwusonga umqulu uzungeze isilinda esinamachashazi ukuze wakhe isimo esishwabene. Isikhungo sesondo singafakwa ngekhadibhodi ukuze isondo livumelane nomshini womshini. Amasondo ensimbi anomoya angafakwa futhi (lolu hlobo lungcono). Isici saleli sondo lokupholisha ukushabalalisa kahle ukushisa, okufanelekela ukupholisha okusheshayo kwezingxenye ezinkulu.
Ⅱ. I-ejenti yokupholisha
1. Ukunamathisela okupholishayo
I-paste yokupholisha yenziwa ngokuxuba i-polishing abrasive ne-glue (njenge-stearic acid, i-paraffin, njll.) futhi ingathengwa emakethe. Ukuhlukaniswa kwayo, izici zayo, kanye nokusetshenziswa kwayo kuboniswe esithombeni esilandelayo.
| Uhlobo | Izici | Izinhloso |
| Inhlama yokupholisha emhlophe
| Yenziwe nge-calcium oxide, i-magnesium oxide, kanye ne-glue, enobukhulu obuncane bezinhlayiya kodwa engabukhali, evame ukuwohloka futhi ibole uma igcinwe isikhathi eside | Ukupholisha izinsimbi ezithambile (i-aluminium, ithusi, njll.) kanye nezinto zepulasitiki, ezisetshenziselwa nokupholisha ngokunemba |
| Inhlama yokupholisha ebomvu | Kwenziwe nge-iron oxide, isipuni esixutshwe ne-oxidized, kanye ne-glue, njll., Ubulukhuni obumaphakathi | Ukupholisha izingxenye zensimbi ezijwayelekile, ze-aluminium, ithusi nezinye izingxenyeUkuphonsa izinto ngobudlova |
| Inhlama yokupholisha eluhlaza | Ukusebenzisa izinto ezifana ne-Fe2O3, i-alumina, kanye nezinamathiselo ezenziwe ngekhono lokugaya eliqinile | Insimbi eqinile ye-alloy yokupholisha, ungqimba lomgwaqo, insimbi engagqwali |
2. Isixazululo sokupholisha
Isithambisi sokupholisha esisetshenziswa oketshezini lokupholisha sifana nalesi esisetshenziswa oketshezini lokupholisha, kodwa esokuqala sisetshenziswa ekushiseni kwegumbi ku-oyili owuketshezi noma emulsion yamanzi (izinto ezivuthayo akufanele zisetshenziswe) ukuze zithathe indawo yesinamathisi esiqinile ku-paste yokupholisha, okuholela ejenti yokupholisha ewuketshezi.
Uma usebenzisa isixazululo sokupholisha, sifafazwa esondweni lokupholisha ngebhokisi lokuphakela elinomfutho, ibhokisi lokuphakela elisezingeni eliphezulu, noma ipompo enesibhamu sokufafaza. Ukucindezela kwebhokisi lokuphakela noma amandla epompo kunqunywa yizici ezifana nokuqina kwesisombululo sokupholisha kanye nenani elidingekayo lokuphakela. Ngenxa yokunikezwa okuqhubekayo kwesisombululo sokupholisha njengoba kudingeka, ukuguguleka esondweni lokupholisha kungancishiswa. Ngeke kushiye i-ejenti yokupholisha eningi kakhulu ebusweni bezingxenye futhi kungathuthukisa ukusebenza kahle kokukhiqiza.
Isikhathi sokuthunyelwe: Novemba-29-2024
