I-sandblasting ngumsebenzi osebenzisa umoya ocindezelwe njengamandla wokucindezela ebusweni bendawo yokusebenza ukuze ucubungule. Lesi yi-sandblasting ebizwa ngokuthi yi-sandmasting, okuyinto esivame ukusibiza ngayo ukuqhuma. Ngoba ezinsukwini zokuqala zokuqhuma uqhume, kwakuwukuphela kwesihlabathi kuphela esingasetshenziswa, ngakho-ke ukuqhuma kwaqulwa kwabizwa ngokuthi ukuqhuma kwesihlabathi ngaleso sikhathi nangesikhathi eside ngemuva kwalokho. I-sandblasting ingenza ukuthi ihlanzelwe ukuthi ihlanzwe ithole ukuhlanzeka okudingekayo kanye nobulukhuni obuthile, futhi ithuthukise ukunamathela kokuhlanganiswa kobuso besisekelo. Akunandaba noma kukuhle kangakanani ukuhlanganiswa, akunakunamathiselwa ebusweni bendawo yokusebenza ngaphandle kokwelashwa komhlaba omude. Inhloso yokuhlehlisa komhlaba ukuhlanza indawo futhi ukhiqize ubulukhuni obudingekayo "ukukhiya" ukunamathela ebusweni. Ngemuva kokuba ingaphezulu lesisebenzi se-sandBlast Enye inzuzo ye-sandblasting (ukuqhuma kwe-shot) ukuthi ukuqina kobuso kunganqunyelwa kusengaphambili ngokuya ngezidingo futhi kungatholakala ngesikhathi sokuhlanza.
Isibonelo, i-Fring, inqubo lapho aibhodlela lengilazi ye-cosmeticiba bushelelezi futhi iba yi-matte. Ukukhanya kwe-Irradiates ingaphezulu ukuze kwakhiwe ukucatshangelwa kokuthile. Ku-cheming frosting, ingilazi iyindawo emhlabathini noma emhlabathini ngesandla nge-emery, isihlabathi se-silica, i-pomegrananate powder kanye nezinye izinto ezivuselelwayo ukwakha indawo engavuthiwe, noma ezinye izinto zingalashwa ngesisombululo se-hydrofluoric acid ukwenza ingilazi efrijini.
Bobabili i-frosting kanye ne-sandbsting basetshenziselwa ukumboza indawo yengilazi, ukuze ukukhanya kuphazanyiswe ngokulinganayo ngemuva kokudlula kwi-LAMPSHAde. Kunzima kubasebenzisi abajwayelekile ukuhlukanisa phakathi kwalezi zingcweti ezimbili. Lokhu okulandelayo kuchaza izindlela zokukhiqiza zalezi zingcweti ezimbili nokuthi ungaziveza kanjani.
1. Inqubo yokuqhaqhaza
I-Frosting isho ukucwilisa ingilazi ngoketshezi olulungiselelwe (noma ukusebenzisa i-acid acid), i-corlode ingaphezulu lengilazi nge-acid eqinile, kanye ne-hydrogen fluoride ammonia kusisombululo se-acid esinamandla sikha amakristalu. Ngakho-ke, uma inqubo yeqhwa yenziwa kahle, ingaphezulu le-frost frost lihle kakhulu, futhi amakristalu ahlakazekile akhiqiza umphumela ongathandeki. Uma ingaphezulu linokhangi, lokhu kukhombisa ukuthi i-acid ikhulisa kakhulu ingilazi, noma ezinye zazo zisenazo amakristalu. Isimo sale nqubo ukuvela kwamakristalu acwebezelayo entweni yengilazi eyakhiwe ngaphansi kwezimo ezibucayi. Isizathu esiyinhloko ukuthi i-hydrogen fluoride ammonia icishe yaqedwa. Ukuze ufeze leli zwe, abakhiqizi abaningi benze imizamo eminingi kanye nezifundo, kepha abakwazanga ukunqoba lobu bunzima.
2. Ubuchwepheshe be-sandblasting
Isebenzisa izinhlayiya zesihlabathi ezikhishwe yisibhamu sokufafaza ngejubane elikhulu ukushaya indawo yengilazi ukwakha indawo enhle engavuthiwe, kanye nokuthola umphumela wokusakazeka ukukhanya, nokwakha umuzwa wokusakazeka lapho kukhanya khona. Ingaphezulu lemikhiqizo yengilazi ekhiqizwa yinqubo yeSandBlasting ilukhuni. Ngoba ingaphezulu lengilazi lilimele, kubukeka njengengilazi emhlophe ngokuya ngezinto ezibonakalayo zengilazi yoqobo.
Izinqubo ezimbili zihluke ngokuphelele. Ingilazi egcwele ibiza kakhulu kunengilazi egciniwe, futhi umphumela uncike ezidingweni zabasebenzisi. Ezinye izingilazi ezihlukile azilungele i-frosting. Umahlulela ngokuphishekela okuhle, kufanele kukhethwe. Inqubo yeSandBlast ingenziwa ngamafektri ajwayelekile, kepha inqubo yeSandBlast akulula ukwenza kahle.
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Isikhathi sePosi: Aug-25-2021