Izindaba - Ukusetshenziswa kwe-abrasive sandblasting embonini yezinkuni

Inqubo yokuqhumisa isihlabathi sokhuni ingasetshenziswa kabanzi ekucubungulweni kokuhlanza ubuso bokhuni kanye ne-burr ngemva kokuqopha, ukugcoba ngopende, ukuguga kokhuni kwakudala, ukulungiswa kwefenisha, ukuqopha ukhuni nezinye izinqubo. Isetshenziselwa ukuthuthukisa ubuhle bobuso bokhuni, ukucutshungulwa okujulile kobuciko bokhuni kanye nocwaningo ngokhuni.

1. Ukwelashwa kokuguga kabusha kanye nokujula kokuthungwa kwemikhiqizo yokhuni neyokhuni

Izinkuni zinokwakheka okuhle kwemvelo. Ngemva kokuqhumisa isihlabathi, izinkuni zokuqala zigobile zibe yisimo somsele, kanti izinkuni zakamuva zigobile, ziqaphela ubuhle bokwakheka kwezinkuni futhi zinomphumela wokuthungwa okunezinhlangothi ezintathu. Zifanele ifenisha kanye namaphaneli odonga angaphakathi, anomphumela wokuhlobisa wobuciko okhethekile onezinhlangothi ezintathu.

2. Ukusika kanye nokulungisa imiphetho yemikhiqizo yokhuni kanye neyokhuni

Imisebenzi yobuciko yokuqopha ngokhuni ingagqamisa umuzwa wokwakheka kokhuni onezinhlangothi ezintathu ngemva kokuqhumisa isihlabathi ngokugcwele noma ngokwengxenye, ngaleyo ndlela kwandiswe inani elengeziwe lomkhiqizo. Ukusebenzisa izinto zokufihla, ukugunda noma ukusika imibhalo namaphethini ahlukahlukene bese uwanamathisela ebusweni bezinto ezibonakalayo, ngemva kokuqhumisa isihlabathi, imibhalo namaphethini ahlukahlukene angaboniswa ebusweni bezinto ezibonakalayo. Ngemva kokuba ukhuni luhlanganiswe ngokwezimo ezikhethekile bese luqhumisa isihlabathi, umkhiqizo onokwakheka okukhethekile kanye nomphumela wokuhlobisa onezinhlangothi ezintathu ungatholakala.

3. Ukwelashwa ngopende ngemikhiqizo yokhuni

Ukuqhuma kwesihlabathi kususa ama-burrs, ukugqwala okuntantayo, amabala kawoyela, uthuli, njll. ebusweni bezinto eziyisisekelo; kunciphisa ukugoba kobuso obupendiwe bento yokusebenza, njengobuso ngemva kokuba i-putty ikhuhlwe futhi yomiswe, ubuso ngokuvamile bugoba futhi abulingani, futhi kudinga ukupholishwa ukuze kutholakale ubuso obubushelelezi; kuthuthukisa ukunamathela kopende. Ukunamathela kopende ezindaweni ezibushelelezi kubi, futhi ukuqhuma kwesihlabathi kungathuthukisa ukunamathela kopende ngomshini.

Isimiso somshini wokuqhuma kwesihlabathi sokhuni:

Ukuqhuma kwesanti kusebenzisa umoya ocindezelwe njengamandla okwenza umsebe wejethi osheshayo ukuze ufafazeimidiya yokuqhuma(isihlabathi se-ore yethusi, isihlabathi se-quartz, i-corundumorisihlabathi sensimbi, isihlabathi se-garnet) ngesivinini esikhulu phezu kokhuni oluzophathwa, ukuze kufezwe injongo yokuthinta nokugqoka ubuso bokhuni.

4. inqubo yokuqhuma kwesihlabathi

Uma uqhumisa isihlabathi, qala ubeke ukhuni emshinini wokuqhumisa isihlabathi bese ululungisa, bese ulungisa isibhamu sokufutha sibe ngu-45°-60°, bese ugcina ibanga elingaba ngu-8cm ukusuka ebusweni bomsebenzi, bese ufafaza njalo ngendlela ehambisana nokuthungwa kokhuni noma uqonde ngqo ekuthungeni kokhuni ukuze ugugule ubuso bokhuni futhi ufeze injongo yokuphuma kokuthungwa kokhuni.

Izici zomshini wokuqhuma kwesihlabathi sokhuni:

1. Ukuvuselela kabusha okunolaka, ukusetshenziswa okuphansi kanye nokusebenza kahle okuphezulu.

2. Ifakwe iyunithi yokususa uthuli ukuze ilawule ngempumelelo ukungcola kothuli.

3. Ifakwe ingilazi yokubuka enezingqimba ezimbili, kulula ukuyishintsha.

4. Ikhabhini yokusebenza iqiniswe nge-raki yezibhamu kanye nomklamo wobungcweti oneminyango emine, okulungele ukungena ngokhuni nemikhiqizo yokhuni. Kukhona ama-roller ngaphakathi ukuze kube lula ukuhamba kokhuni.

Izinzuzo zomshini wokuqhumisa isihlabathi:

1. Uma umshini wokuqhumisa isihlabathi ozenzakalelayo usetshenziswa ekuqhumiseni isihlabathi, ukhuni alunakonakala futhi ukunemba kobukhulu ngeke kushintshe;

2. Ubuso bokhuni abungcoliswanga futhi ukuklwebheka ngeke kusebenze ngamakhemikhali nokhuni;

3. Ingacubungula kalula imifantu, izingxenye ezigobile nezinye izingxenye okunzima ukuzifinyelela, futhi izinto zokukhuhla ezinobukhulu obuhlukahlukene bezinhlayiya zingakhethwa ukuze zisetshenziswe;

4. Izindleko zokucubungula zincishisiwe kakhulu, okubonakala kakhulu ekuthuthukisweni kokusebenza kahle komsebenzi futhi kungahlangabezana nezidingo ezahlukahlukene zokuqedela ubuso;

5. Ukusetshenziswa kwamandla okuphansi kanye nokonga izindleko;

6. Akukho ukungcoliswa kwemvelo, okusindisa izindleko zokuphathwa kwemvelo;