Insimbi engagqwali yombala iwuhlobo lwempahla yokuhlobisa yokuvikela imvelo, ayikho i-methanol nezinye izinto eziphilayo, ayikho imisebe, ukuphepha komlilo, efanelekayo ukuhlobisa ukwakhiwa okukhulu (isiteshi sebhasi, isiteshi sesitimela, isiteshi esingaphansi komhlaba, isikhumulo sezindiza, njll.), umhlobiso webhizinisi lehhotela kanye nesakhiwo, izikhungo zomphakathi, umhlobiso omusha wekhaya.
Ngombala wensimbi engagqwali ngokusondelana kakhulu nokuphila kwabantu, ukugcinwa kwansuku zonke nokuhlanza imvelo sekuyinto engenakunakwa.
1, uthuli olungaphezulu nokungcola ngensipho yokugcoba ebuthakathaka namanzi afudumele kungawashwa.
2, uphawu lokuhweba, ifilimu ngamanzi afudumele kanye okokuhlanza okubuthakathaka ukugeza.
Ukwakheka kwe-binder kukhuhla ngotshwala noma nge-organic solvent.
3, amafutha angaphezulu, uwoyela, ukungcoliswa kwamafutha okugcoba, sula ngendwangu ethambile, emva komshini wokuwasha ongathathi hlangothi noma we-ammonia noma nge-detergent ekhethekile yokugeza.
4, uma kukhona okunamathiselwe kwe-asidi, hlambulula ngokushesha ngamanzi, bese usebenzisa isixazululo se-ammonia noma ukucwiliswa kwesisombululo se-carbonated soda engathathi hlangothi, bese usebenzisa ukugeza kwamanzi okungathathi hlangothi noma afudumele.
I-5, ingaphezulu le-rainbow yensimbi engenasici, ukusetshenziswa kakhulu kwe-detergent noma uwoyela okubangelwa ukusetshenziswa kwamanzi afudumele ukugeza okungathathi hlangothi kungawashwa.
6, insimbi engagqwali ukungcola ebusweni okubangelwa ukugqwala, angasebenzisa 10% nitric acid noma ukugaya okokugeza okokuhlanza, futhi ungasebenzisa ukugeza izidakamizwa ezikhethekile ukugeza.

Ulwazi olwengeziwe lwensimbi engenasici sicela uvakashele: https://www.hermessteel.net