Amagama angundoqo: umatshini wokuqhumisa isanti weJunda ikhabhinethi yokuqhumisa isanti
Umatshini wokuqhumisa isanti osetyenziswayo, kufuneka uqonde inkqubo yawo, ukuze kuncitshiswe ukungasebenzi kakuhle kwezixhobo, kukhuthazwe ukusetyenziswa kakuhle kwezixhobo, kwaye ukuze kube lula kubasebenzisi abaninzi ukuqonda ukusetyenziswa kwazo, inkqubo elandelayo eneenkcukacha iqaliswa ukuze iqondwe.
Okokuqala, unyango lwangaphambi konyango.
Umatshini wokuqhumisa isanti kwisixhobo sokutshiza, umaleko wokukhusela wokutshiza (ipeyinti okanye ezinye izinto ezichasene nokubola), umphezulu wesixhobo sokusebenza kufuneka uphathwe nzulu, owaziwa ngokuba yi-pretreatment.
Umgangatho wonyango lwangaphambi konyango uchaphazela ukunamathela, inkangeleko, ukumelana nokufuma kunye nokumelana nokugqwala kolwelo, kuba ifilimu engcono yolwelo (umaleko) inamathela kumphezulu ocociweyo ngononophelo. Ukuba umsebenzi wangaphambi konyango awulunganga, umhlwa uya kuqhubeka usasazeka phantsi kolwelo kwaye wenze i-coating flake isuke. Emva kokucoca ngononophelo umphezulu kunye nokucoca ngokulula (iphepha lesanti okanye ibrashi ngesandla) kwento yokusebenza, kunye nendlela yokubonakalisa ukuthelekisa ulwelo, ubomi bunokuba amaxesha ama-4-5. Kukho iindlela ezininzi zokucoca umphezulu, kodwa eyona ndlela yamkelekileyo kakhulu yile:A. ukucoca i-solvent izixhobo zesandla ze-BC D. izixhobo zamandla
Ngale ndlela, indlela nganye inomlinganiselo wayo wokusetyenziswa, kodwa kuzo zonke iindlela zokucoca umphezulu, indlela yokuqhumisa isanti icwangciswe ngakumbi, isezantsi, ngokubanzi, kwaye ibanzi ngakumbi, isizathu sesi:
A, ukuqhumisa isanti kungcono kunezinye iindlela zokucoca umphezulu wento yokusebenza.
B, Akukho nkqubo inye ekuvumela ukuba ukhethe phakathi kwamanqanaba amane okucoceka aziwayo nawamkelekileyo ngokubanzi.
Okwesibini, ukuqhushumba kwesanti.
Umatshini wokuqhumisa isanti usebenzisa umoya ocinezelweyo njengamandla okwenza umqadi wokutshiza ngesantya esiphezulu, izinto zokutshiza (i-ore yobhedu, isanti ye-quartz, isanti yesinyithi, isanti yolwandle, i-silicon carbide, njl.njl.), ezifana ne-jet yesantya esiphezulu ekufuneka ijongane nomphezulu, utshintsho lwembonakalo yomphezulu wezinto, ngenxa yempembelelo yokurhawuzelela kwimpembelelo kumphezulu we-workpiece kunye nokusika, ukwenza ucoceko kunye nobunzima obahlukeneyo bomphezulu we-workpiece, ukwenza umphezulu womatshini. Ingaphuculwa, ngoko ke phucula ukudinwa kwe-workpiece, yandisa ukunamathelana phakathi kwayo kunye nokwaleka, yandisa ukuqina kwefilimu, kodwa ikwanceda ukuhamba kwepeyinti kunye nokuhombisa.
Ixesha lokuthumela: Matshi-09-2022
