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Sidla ngokusebenzisa iindidi ngeendidi zeetoti zenkunkuma, kwaye iitoti zenkunkuma ezipeyintiweyo yinkqubo eqhelekileyo yokuvelisa. Xa kuthelekiswa nemigqomo yenkunkuma epeyintiweyo yesitshizi epeyintiweyo, iitoti zenkunkuma ezipeyintiweyo zineempawu ezibalaseleyo.

Umgaqo wokubumba wokutshiza

Tshiza umgubo wokugquma phezu kwendawo yokusebenza usebenzisa isixhobo sokutshiza somgubo we-electrostatic (umatshini wokubumba we-electrostatic spray). Ngaphantsi kwesenzo sombane osisigxina, i-powder iya kubhengeza ngokufanayo phezu kwendawo yokusebenza, yenza i-powdery coating; I-powdery igubungele i-high-temperature yokubhaka, ukulinganisa kunye nokunyangwa, kwaye ibe yinto yokugqibela eneempembelelo ezahlukeneyo (iintlobo ezahlukeneyo zokugquma umgubo); Isiphumo sokutshiza siphezulu kwinkqubo yokutshiza ngokwemigaqo yamandla omatshini, ukunamathela, ukuxhathisa kwe-corrosion, ukumelana nokuguga, njl.

Ukutshiza inkqubo yokubumba ukuhamba

1. Ukuqhubekeka kwangaphambili:

Injongo: Ukususa ioli, uthuli, kunye nomhlwa ukusuka kumphezulu womsebenzi, kwaye uvelise "i-phosphating layer" phezu kwendawo yokusebenza enokumelana ne-corrosion kwaye inokunyusa ukunamathela kwengubo yokutshiza.

Amanyathelo enkqubo ephambili: ukususwa kwe-oyile, ukususwa komhlwa, iphosphating, kunye nokudlula. Emva konyango lwangaphambili, i-workpiece ayinayo ioli, i-rust, okanye uthuli kuphela phezu komhlaba, kodwa iphinda ivelise ifilimu efanayo kunye ne-gray phosphating film kwi-original yesilivere emhlophe ecwebezelayo ekungekho lula ukugqwala, enokuthintela umhlwa kunye nokwandisa ukunamathela kwengubo yokutshiza.

2. Ukutshiza nge-Electrostatic:

Injongo: Ukutshiza ngokulinganayo umgubo wokwaleka phezu komphezulu womsebenzi. Iingceba zomsebenzi ezikhethekileyo (kubandakanywa iindawo ezithanda ukukhuselwa yi-electrostatic) kufuneka zitshizwe kusetyenziswa oomatshini bokubumba bokutshiza be-electrostatic obusebenza kakhulu.

Amanyathelo enkqubo: Ukusebenzisa umgaqo we-electrostatic adsorption, umaleko we powder coating ugalelwe ngokulinganayo kumphezulu weqhekeza lomsebenzi. Umgubo owileyo ufunyanwa kwakhona ngenkqubo yokurisayikilishwa kwaye unokuphinda usetyenziswe emva kokuhluzwa.

3. Ukunyanga ubushushu obuphezulu:

Injongo: Ukufudumeza i-powder powder phezu kwendawo yokusebenza kwiqondo lokushisa elichaziweyo kwaye ligcine lifudumele ixesha elihambelanayo, ukwenzela ukuba inyibilike, inqanaba, kwaye uyinyange, ngaloo ndlela ufumana umphumo ofunekayo womsebenzi womsebenzi.

Amanyathelo okuqhubela phambili: Gcoba umsebenzi otshisiweyo kwisithando somlilo, ushushu kwiqondo lokushisa elimiselweyo (ngokuqhelekileyo i-185 degrees), kwaye uyigcine ishushu ngexesha elihambelanayo (imizuzu eyi-15); Vula isithando somlilo kwaye usikhuphele ukupholisa ukuze ufumane imveliso egqityiweyo.

4. Unyango lokuhombisa:

Injongo: Ukufezekisa isiphumo esikhethekileyo senkangeleko yesiqwenga somsebenzi emva kokutshiza nge-electrostatic, njengeepateni ezahlukeneyo zomthi, iipateni, kunye nokuphuculwa kweglosi.

Amanyathelo enkqubo: Masking; Ukutshintshela ushicilelo kunye nobunye ubuchule bokuqhuba

Izinto eziluncedo zokubumba isitshizi

1. Xa kuthelekiswa neteknoloji yokupeyinta yesitshizi, itekhnoloji yokutshiza nge-electrostatic ineengenelo ezibalulekileyo, ezinje ngokuba akukho mfuneko yamayeza okuxutywa, akukho ngcoliseko lokusingqongileyo ngexesha lokwakha, kwaye akukho tyhefu kwimpilo yabantu;

2. I-coating inomgangatho obalaseleyo wokubonakala, ukunamathela okuqinileyo kunye namandla omatshini;

3. Ixesha elifutshane lokunyanga ngexesha lokwakhiwa kokutshiza;

4. Ukuxhatshazwa kwe-corrosion kunye nokuxhatshazwa kokugqoka kwengubo kuphezulu kakhulu; Akukho primer efunekayo;