Xa sisebenzisa isikrini sesihluzo sesikrini seroli, xa sisisebenzisa ixesha elide, isikrini sesihluzo sesikrini seroli singcolile kakhulu kwaye kufuneka sisicoce, ngoko ke kusekho abantu abaninzi abangayaziyo iroli Indlela yokucoca isihluzo? Makhe sijonge indlela yokusicoca!

Isikrini sedrum sinothuli kumphezulu wesikrini sesihluzo, okulula ukususa ukungcola. Singahlanjwa ngesepha, i-flush ebuthathaka okanye amanzi afudumeleyo. Faka ilebheli kwaye ugqume umphezulu wentsimbi engagqwali, uhlambe ngamanzi afudumeleyo, isepha ebuthathaka, izithako zokuncamathelisa, kwaye uhlambe ngotywala okanye izinyibilikisi zendalo (i-ether, i-benzene). Gcoba, ioyile, kunye nongcoliseko lwezithambiso kumphezulu wentsimbi engagqwali. Sula ngelaphu elithambileyo, uze ucoce ngesisombululo esingathathi cala okanye se-ammonia okanye uhlambe olukhethekileyo.

Izinto eziphambili zesikrini sedrama yi-304, 304L, 316, 316L, njl. Isetyenziswa kakhulu ekuhluzeni nasekuhluzeni kwiindawo ezine-asidi kunye ne-alkali. Ishishini lepetroleum lisetyenziswa njengeminatha yodaka, amashishini eekhemikhali kunye neefayibha zeekhemikhali asetyenziswa njengezikrini, kwaye ishishini le-electroplating lisetyenziswa njengokucoca i-asidi.

Isihluzi sesihluzo sedrum sine-bleach kunye nee-asidi ezahlukeneyo ezinamathele kuso. Hlamba ngoko nangoko ngamanzi, uze ucwilise nge-ammonia okanye isisombululo se-soda esine-carbonated soda, uhlambe nge-roller engathathi hlangothi okanye ngamanzi afudumeleyo.

Umphezulu wesikrini serola unepateni yerainbow, ebangelwa kukuhlanjwa okanye ioyile. Emva kokuhlamba ngamanzi afudumeleyo, ungahlanjwa ngokuhlamba okungathathi cala. Umhlwa obangelwa bukungcola kumphezulu wentsimbi engagqwaliyo unokucocwa nge-10% ye-nitric acid okanye izinto zokukrala, okanye ngezicoci ezikhethekileyo.

Isikrini sesihluzo sesigubhu sisetyenziswa kakhulu ekuhluzeni okusingqongileyo ngenxa yokumelana nobushushu, ukumelana ne-asidi, ukumelana ne-alkali, ukumelana nokukrweleka, ukuqina, ukumelana nokugqwala kunye nobomi benkonzo ende. Umzekelo, izihluzo zentsimbi engatyiwayo ezisetyenziswa kwizityalo zonyango lwelindle zinokuhluza amatye, intlenga, ingca, inkunkuma yobomi kunye nokungcola emanzini. Isikrini esijikelezayo kulula ukusicoca kwaye singasetyenziswa emva kokuhlamba ngamanzi. Ke ngoko, sisixhobo esifanelekileyo sokucoca okusingqongileyo.