Ukupholisha bubuchule bokugqiba obubalulekileyo obusetyenziswa kushishino lwesinyithi ukunyusa umtsalane wobuhle, ukusebenza, kunye nokuqina komphezulu wentsimbi. Nokuba yeyeenjongo zokuhombisa, usetyenziso lwemizi-mveliso, okanye amacandelo achanekileyo, inkqubo yokupolisha eyenziwe kakuhle inokuguqula umphezulu wesinyithi orhabaxa kunye nosweleyo ube ngumsebenzi wobugcisa omenyezelayo, obonakalayo, nongenasiphako. Eli nqaku libonelela ngombono obanzi wenkqubo yokupholisa umphezulu wesinyithi, ukusuka kwimigaqo yayo esisiseko ukuya kubuchule obuphambili.
1. Iziseko zokuhombisa:
Ukumenyeza yinkqubo yokususa ukungafezeki, imikrwelo, amabala, noburhabaxa kumphezulu wentsimbi ngokugqabhuka. Kubandakanya ukusebenzisa imathiriyeli erhabaxa kunye neegrits ezicolekileyo ngokuqhubekayo ukufezekisa ukuguda okufunwayo kunye nokuqaqamba. Iinjongo eziphambili zokupholisa umphezulu wesinyithi kukuphucula umgangatho womphezulu, ukususa i-oxidation okanye ukubola, ukulungiselela iindawo zokubeka okanye ukugquma, kunye nokudala ukugqitywa okubonakalayo.
2. Ukulungiswa komphezulu:
Ngaphambi kokuba uqalise inkqubo yokupolisha, ukulungiswa kakuhle komphezulu kubalulekile. Oku kubandakanya ukucoca umphezulu wesinyithi ukususa ukungcola, i-oyile, ukungcola, kunye naziphi na iingubo zangaphambili. Umphezulu ococekileyo uqinisekisa ukuba i-polish compounds inokusebenzisana ngokufanelekileyo kunye nesinyithi, ivelise iziphumo ezingcono.
3. Ukukhethwa kweeNdibaniselwano zokuNgcwelisa:
Iikhompawundi zokupholisha zidlala indima ebalulekileyo kwimpumelelo yenkqubo yokupholisha. Ezi khompawundi zifumaneka ngeendlela ezahlukeneyo, ezifana intlama, ulwelo, kunye nomgubo. Ziye zenziwe ngamasuntswana abrasive anqunyanyiswe kwindawo yokuthwala. Ukukhethwa kwekhompawundi kuxhomekeke kuhlobo lwetsimbi, ukugqiba okufunwayo, kunye nenqanaba le-abrasion efunekayo. Iibrasives eziqhelekileyo ezisetyenziswayo ziquka i-aluminium oxide, i-silicon carbide, kunye nedayimane.
4. IiNdlela zokuNgcwelisa:
Kukho iindlela ezininzi ezisetyenzisiweyo kwi-metal surface polishing, nganye ibonelela ngeemfuno ezahlukeneyo kunye nemingeni:
a. Ukupholisha ngesandla: Le ndlela yesintu ibandakanya ukugalelwa ngesandla iikhompawundi zokupholisha usebenzisa amalaphu, iibhrashi, okanye iipads. Ifanelekile kwizinto ezincinci kunye nezintsonkothileyo.
b. Ukupholisha koomatshini: Oomatshini bokupolisha abazenzekelayo baxhotyiswe ngamavili ajikelezayo, amabhanti, okanye iibhrashi zisetyenziselwa imiphezulu emikhulu okanye imveliso yobuninzi. Aba matshini banika iziphumo ezihambelanayo kunye nokwandisa ukusebenza kakuhle.
c. Electropolishing: Le nkqubo ye-electrochemical ibandakanya ukuntywiliselwa into yentsimbi kwisisombululo se-electrolyte kunye nokusebenzisa umsinga wombane. Isusa umaleko omncinci wezinto eziphathekayo, okukhokelela ekugqityweni komgangatho ophuculweyo kunye nokunciphisa ubuncinci be-micro-roughness.
d. I-Vibratory polishing: Izinto zifakwe kwi-vibratory tumbler kunye ne-abrasive media kunye ne-liquid compound. Isenzo sokuwa sidala ukukhuhlana, ngokuthe ngcembe ukugulisa umphezulu wesinyithi.
5. Amanyathelo okulungisa:
Inkqubo yokupolisha ibandakanya la manyathelo alandelayo:
a. I-Coarse Grinding: Ukususwa kokuqala kweziphene ezinkulu kusetyenziswa izinto ezirhabaxa zokurhawuzela.
b. UkuSila kakuhle: Ukugudisa umphezulu usebenzisa iziqholo ezicolekileyo ukulungiselela inqanaba lokumenyezwa.
c. Ukupholisha: Ukufaka iikhompawundi zokugudisa ngokulandelelanayo ukuphumeza ukugqibezela okubonakalayo okunqwenelekayo.
d. Buffing: Ukusebenzisa imathiriyeli ethambileyo njengelaphu okanye ivalwe ngeekhompawundi zokupolisha ukwenza ukugqibezela kokukhanya okuphezulu.
6. Amanyathelo okhuseleko:
Ukhuseleko lubaluleke kakhulu xa usebenza ngeekhompawundi zokupholisha kunye noomatshini. Abanini-zithuthi kufuneka basebenzise izixhobo zokukhusela ezinje ngeeglavu, iiglasi, kunye nemaski yokuphefumla ukunqanda ukuba sesichengeni sezinto ezinobungozi kunye namasuntswana.
7. Imingeni kunye neNgqwalasela:
Iintsimbi ezahlukeneyo zibeka imingeni ekhethekileyo ngexesha lenkqubo yokupolisha ngenxa yokwahluka kobulukhuni, ukwakheka kweenkozo, kunye nokuphinda kusebenze imichiza. Ulwazi olwaneleyo lwezinto eziphathekayo luyimfuneko ekukhetheni iindlela ezifanelekileyo zokupholisa kunye neekhompawundi.
8. IiNdlela zokuNgcwelisa eziPhezulu:
Inkqubela phambili yamva nje kwitekhnoloji ikhokelele kubuchule obutsha bokupholisha:
a. Ukupholisha kweLaser: Isebenzisa imiqadi yelaser egxile ekunyibilikeni ngokukhetha kwaye iphinde iqinise umphezulu, okukhokelela ekugqityweni okugudileyo.
b. IMagnetic Abrasive polishing: Ibandakanya ukusebenzisa amasuntswana abrasive atshajiweyo ngomagnetic ukupolisha umphezulu onzima nokunzima ukufikelela kuwo.
9. Uhlolo lokugqibela kunye noLawulo loMgangatho:
Emva kokupholisa, uhlolo olucokisekileyo luyimfuneko ukuze kuqinisekiswe ukuba ukugqiba okufunwayo kufezekisiwe. Amanyathelo okulawula umgangatho abandakanya ukuhlolwa okubonakalayo, ukulinganisa uburhabaxa bomphezulu, kunye novavanyo lweglosi kunye nokubonakala.
10. Isiphelo:
Ukupholishwa komphezulu wesinyithi yinkqubo entsonkothileyo kwaye iyimfuneko kwihlabathi lomsebenzi wesinyithi. Iguqula imiphezulu yesinyithi ekrwada ibe yimbonakalo enomtsalane, esebenzayo, kunye neemveliso ezikumgangatho ophezulu. Ngokuqonda okunzulu kwemigaqo, ubuchule, kunye namanyathelo okhuseleko abandakanyekayo, iingcali zinokufikelela kwiziphumo eziphawulekayo, ezinegalelo kwi-aesthetics kunye nexesha elide lezinto zetsimbi kumashishini ahlukeneyo.
Ixesha lokuposa: Aug-23-2023