Ukuqhunyiswa kwesihlabathikuyinqubo yokuhlanza kanye nokuqinisa ubuso be-substrate ngomthelela wokugeleza kwesihlabathi ngesivinini esikhulu.Umoya ocindezelweyo usetshenziswa njengamandla okwenza ugodo lwejethi olunesivinini esikhulu ukufafaza izinto (itshe lensimbi yethusi, isihlabathi se-quartz, emery, isihlabathi sensimbi, isihlabathi saseHainan) ebusweni bomsebenzi ozophathwa ngesivinini esikhulu, ukuze ukubukeka kubonakale. noma ukuma kobuso obungaphandle bendawo yokusebenza kuyashintsha., Ngenxa yomthelela kanye nomphumela wokusika we-abrasive ebusweni be-workpiece, ingaphezulu le-workpiece lingathola izinga elithile lokuhlanzeka kanye nama-roughness ahlukene, ukuze izakhiwo zemishini yendawo yokusebenza zithuthukiswe, ngaleyo ndlela kuthuthukiswe ukukhathala. ukumelana kwe-workpiece, ukwandisa nokugqoka kwayo Ukunamathela phakathi kwezingqimba kwandisa ukuqina kwefilimu yokugqoka futhi kusiza ukulinganiswa nokuhlobisa upende.
Isigaba sokuqala sokwelashwainqubo ye-sandblastingibhekisela ekwelashweni okufanele kwenziwe phezu kwendawo yokusebenza ngaphambi kokuba i-workpiece ifuthwe futhi ifuthwe ngongqimba oluvikelayo.
Ikhwalithi yokwelashwa kwangaphambili kwe-inqubo ye-sandblastingkuthinta ukunamathela, ukubukeka, ukumelana nomswakama kanye nokumelana nokugqwala kwe-coating.Uma umsebenzi wokulungiselela kusengaphambili ungenziwanga kahle, ukugqwala kuzoqhubeka kusakazeka ngaphansi kokugqoka, okubangela ukuba ukugqoka ziwe ngezicucu.Ingaphezulu elihlanzwe ngokucophelela kanye ne-workpiece evame ukuhlanzwa kalula ingaqhathaniswa ne-coating ngendlela yokuchayeka, futhi isikhathi sokuphila singahluka izikhathi ezingu-4-5.Kunezindlela eziningi zokuhlanza indawo, kodwa izindlela ezivame ukwamukelwa yilezi: ukuhlanza i-solvent, pickling, amathuluzi ezandla, amathuluzi kagesi.
Isikhathi sokuthumela: Jul-01-2022