Iiprofayili zeAluminiyam yomgubo wokutshiza umgca wokugquma

Ukugquma umgubo kusetyenziswa umgaqo wokutshiza nge-electrostatic of dry powder adsorption kwiiprofayili zesinyithi ze-aluminium, emva kwe-200 ℃ yobushushu obuphezulu bebarbecue, umgubo unyangelwe kumaleko omalunga nama-60 eemicrons ezingqindilili zokwaleka okuqaqambileyo. Yenza umphezulu imveliso igudileyo kwaye nkqu umbala kunye nokumelana acid eyomeleleyo, ukuxhathisa alkali, ukumelana impembelelo, ukuxhathisa banxibe, inokumelana ultraviolet radiation eyomeleleyo kunye nokhukuliseko imvula acid ixesha elide, akubonakali ukutyabeka chalking, ukuncipha, ukuxobuka kunye nezinye iziganeko. Iiprofayili ze-aluminium ezifakwe ngepowder zinenkonzo yobomi beminyaka engama-30 phantsi kweemeko eziqhelekileyo. Ukugquma kwayo kumphezulu kwiminyaka emi-5-10 ukuqinisekisa ukuba umbala awufi, awutshintshi umbala, awuqhekeki. Ukumelana nemozulu yayo kunye nokubola kungcono kunokwahluka kombala oqhelekileyo we-aluminiyam.

Iyalayisha → Unyango lwangaphambili → Ukomisa ukufuma → Ukupholisa → Ukutshiza umgubo (I-Reciprocator) → Ukunyanga umgubo (ukujikeleza komoya oshushu) → Ukupholisa → Ukothula

Umgangatho wenkqubo yokunyanga kwangaphambili uchaphazela ngokuthe ngqo umgangatho wefilimu yokugqoka umgubo, unyango lwangaphambili alulungile, okubangela ukuba kube lula ukukhupha ifilimu, ukuxubha kunye nezinye izinto.

Kwishiti lesinyithi sesitampu iinxalenye zingasetyenziswa indlela yokunyanga imichiza. Uninzi lomhlwa okanye umphezulu womsebenzi ongqindilili, ukusetyenziswa kwesanti yokuqhushumba, ukudutyulwa kokudubula kunye nezinye iindlela zoomatshini zokususa umhlwa, kodwa ukuhla ngoomatshini kufuneka kuqinisekise ukuba umphezulu we-workpiece ucocekile kwaye awulinganiswanga.

Ngokwenqanaba leziphene kwi-workpiece scraping conductive putty, emva kokumisa nge-sandpaper yokugaya ngokugudileyo, unokwenza inkqubo elandelayo.

Ukuba kukho iinxalenye ezithile ze-workpiece ezingafunekiyo, ziyakwazi ukugqunywa nge-adhesive ekhuselayo, njl., Ngaphambi kokushisa kwangaphambili ukuphepha ukutshiza kwi-coating.

Ukufudumala ngokubanzi akufuneki. Ukuba i-coating enzima iyafuneka, i-workpiece inokufudumeza ukuya kwi-100-160 ℃, enokunyusa ubukhulu bengubo.

Ijenereyitha ye-electrostatic ngokusebenzisa umlomo wompu wenaliti ye-electrode ukuya kwicala lomsebenzi wesithuba sokukhulula i-electrostatic high-voltage (negative), i-electrostatic high-voltage esuka kumlomo wompu wompu kunye nomxube womoya ocinezelweyo kunye ne-electrode ejikeleze i-ionization yomoya (intlawulo embi). I-workpiece ngokusebenzisa i-hangers ngokusebenzisa i-conveyor link ground (i-pole yokumisa), ukwenzela ukuba umpu kunye ne-workpiece yenze intsimi yombane phakathi komgubo kumandla ombane ombane kunye noxinzelelo lomoya olucinezelekileyo phantsi kokutyhala kabini kumphezulu womsebenzi, ukuxhomekeka kumtsalane we-electrostatic kumphezulu we-workpiece ukwenza umaleko wengubo efanayo.

Emva kokutshiza i-workpiece ngekhonkco lokuhambisa kwi-180 ~ 200 ℃ yokufudumeza igumbi lokubhaka, kwaye uhlale ushushu ixesha elihambelanayo, (imizuzu eyi-15-20) ukuze ukunyibilika, ukulinganisa, ukunyanga, ukuze sifumane i-workpiece surface effect thina. funa. (Ii powders ezahlukeneyo zihluke kwiqondo lokushisa lokubhaka kunye nexesha). Yile nto esifanele sinikele ingqalelo kuyo kwinkqubo yokunyanga.

Emva kokuba i-coating iphiliswe, susa ukukhuselwa kwaye unqande i-burrs.

Emva kokunyanga i-workpiece, uhlolo oluphambili lwemihla ngemihla lwembonakalo (nokuba lugudileyo kwaye lukhanyayo, kunye okanye ngaphandle kwamaqhekeza, ukuncipha kunye nezinye iziphene) kunye nobukhulu (ulawulo kwi-55 ~ 90μm). Kwiziphene ezichongiweyo ezinje ngokuvuza, umngxuma, ukugruzuka, iqamza, njl. njl., i-workpiece iya kulungiswa okanye itshizwe kwakhona.

Emva kokuhlolwa, iimveliso ezigqityiweyo ziyahlelwa kwaye zibekwe kwilori yezothutho kunye nebhokisi yokuthengisa, kwaye yohlulwe omnye komnye ngokupakisha izinto ezithambileyo zokupakisha ezifana nephepha le-foam kunye nefilimu ye-bubble ukuthintela imikrwelo kunye ne-abrasion.