Izixhobo zokugquma zeplastiki ezizenzekelayo
Intshayelelo yeMveliso: Isixhobo sokugquma ngokuzenzekelayo samalungu eplastiki siquka imipu yokutshiza kunye nezixhobo zokulawula, izixhobo zokususa uthuli, iikhabhathi zamanzi amakhethini, iifurnasi ze-IR, izixhobo zokuhambisa umoya ezingenathuli kunye nezixhobo zokuhambisa.Ukusetyenziswa okudityanisiweyo kwezi zixhobo zininzi kwenza ukuba yonke indawo yokupeyinta ingabinamntu, inyuse umthamo wemveliso, iphucule kakhulu ukusebenza kakuhle kwemveliso, inciphise ukusetyenziswa kwezinto ezikrwada, igcine iindleko, iphucule indawo yokusebenza yabasebenzi, ikhusele impilo yabasebenzi, kwaye isombulula ingxaki yendawo yangaphandle.Ingxaki yongcoliseko;iquka iimpawu ezintathu zokusebenza kakuhle, ukonga amandla kunye nokhuseleko lokusingqongileyo.
Amacandelo omgca wemveliso yokwaleka
Amacandelo asixhenxe amakhulu omgca wokugquma ngokuyintloko abandakanya: izixhobo zonyango lwangaphambili, inkqubo yokutshiza ngomgubo, izixhobo zokutshiza, i-oven, inkqubo yomthombo wokushisa, inkqubo yokulawula umbane, i-chain conveyor chain, njl.
Izixhobo zonyango zangaphambili zokupeyinta
Uhlobo lokutshiza iyunithi yezikhululo ezininzi zonyango sisixhobo esiqhele ukusetyenziswa kunyango lomphezulu.Umgaqo wayo kukusebenzisa i-mechanical scouring ukukhawulezisa ukusabela kweekhemikhali ukugqiba inkqubo yokucoca, i-phosphating, kunye nokuhlamba amanzi.Inkqubo eqhelekileyo yokutshiza kwangaphambi kokunyangwa kwamalungu entsimbi yile: ukucolwa kwangaphambili, ukucocwa, ukuhlamba, ukuhlamba, ukulungelelaniswa komphezulu, iphosphating, ukuhlamba, ukuhlamba, kunye nokuhlamba kwamanzi acocekileyo.Umatshini oqhumayo odubulayo unokusetyenziselwa ukunyangwa kwangaphambili, okufanelekileyo kwiindawo zetsimbi ezinesakhiwo esilula, i-corrosion enzima, kunye ne-oil-free okanye i-oyile ephantsi.Kwaye akukho ungcoliseko lwamanzi.
Inkqubo yokutshiza ngomgubo
Isixhobo esincinci sokubuyisela isitshizi senkanyamba + kwisitshizi somgubo sisixhobo esiphucukileyo sokubuyisela umgubo esinokutshintsha kombala ngokukhawuleza.Iinxalenye eziphambili zenkqubo yokutshiza i-powder zinconywa ukuba zibe yimveliso ephuma kumazwe angaphandle, kunye negumbi lokutshiza umgubo, ukuphakanyiswa kombane kunye nezinye iindawo zenziwa eChina.
Izixhobo zokupeyinta
Njengendawo yokutshiza yeoyile kunye negumbi lokutshiza ngekhethini lamanzi lisetyenziswa kakhulu kwindawo yokugquma iibhayisekile, imithombo yamagqabi emoto, kunye nezilayishi ezinkulu.
I-oveni
I-oven ingenye yezixhobo ezibalulekileyo kumgca wokuvelisa i-coating, kwaye ukufana kwayo kweqondo lokushisa kuyisalathisi esibalulekileyo sokuqinisekisa umgangatho wengubo.Iindlela zokufudumeza i-oven ziquka: i-radiation, i-hot circulation kunye ne-radiation + i-hot air circulation, njl. Ngokutsho kwenkqubo yokuvelisa, inokwahlulwa ibe kwigumbi elinye kunye nohlobo, njl njl. iintlobo.I-oven yokujikeleza komoya oshushu inokugcinwa kakuhle kobushushu, ubushushu obufanayo kwisithando somlilo, kunye nokulahleka kobushushu obuphantsi.Emva kokuvavanya, ukuhluka kweqondo lokushisa kwisithando somlilo kungaphantsi kwe-± 3oC, ukufikelela kwiimpawu zokusebenza zeemveliso ezifanayo kumazwe aphambili.
Inkqubo yomthombo wobushushu
Ukujikeleza komoya oshushu ngoku yeyona ndlela ixhaphakileyo yokufudumeza.Isebenzisa umgaqo we-convection conduction ukutshisa i-oven.
Inkqubo yolawulo lombane
Ulawulo lombane lokupeyinta kunye nomgca wepeyinti lunolawulo oluphakathi kunye noluhlu olulodwa.Ulawulo oluphakathi lunokusebenzisa i-programmable logic controller (PLC) ukulawula umphathi, kwaye ulawule ngokuzenzekelayo inkqubo nganye ngokwenkqubo yolawulo olucwangcisiweyo, ukuqokelela idatha kunye nokubeka iliso kwi-alamu.Ukulawulwa komqolo omnye yeyona ndlela isetyenziswa ngokuqhelekileyo kumgca wemveliso yokwaleka.Inkqubo nganye ilawulwa kumqolo omnye.Ibhokisi yokulawula umbane (ikhabhinethi) ibekwe kufuphi nesixhobo, kunye neendleko eziphantsi, ukusebenza okucacileyo kunye nokugcinwa kakuhle.
Ikhonkco lokuhambisa elijingayo
I-Suspension conveyor yinkqubo yokuhambisa yomgca wendibano yezoshishino kunye nomgca wokupeyinta.Ukuqokelela ukumiswa kohlobo lwe-conveyor lusetyenziswa kwi-L = 10-14M yokugcina indawo kunye ne-special-shaped yesibane sesitalato ialloy yentsimbi yomgca wokugquma.I-workpiece iphakanyiswe kwi-hanger ekhethekileyo (i-500-600KG ethwele umthwalo), ukungena kunye nokuphuma kotshintshi kuhamba kakuhle, kwaye ukutshintshwa kuvulwa kwaye kuvalwe ngolawulo lombane ngokomyalelo womsebenzi, onokuhlangabezana nokuthuthwa okuzenzekelayo i-workpiece kwiindawo ezahlukeneyo zenzululwazi kunye neteknoloji, kwigumbi elibandayo elinamandla kunye nendawo esezantsi I-Parallel iqokelela ukupholisa, kunye nokuseta i-alamu yokuchongwa kunye ne-traction kunye nezixhobo zokuvala kwindawo ebandayo eqinile.
Ukuhamba kwenkqubo
Ukuhamba kwenkqubo yomgca wemveliso yokwahlulahlula: ukunyangwa kwangaphambili, ukugquma kwe powder, ukufudumeza kunye nokunyanga.
Ukuveliswa kwangaphambili
Ngaphambi konyango, kukho inkqubo elula ye-manual kunye ne-othomathikhi yenkqubo yonyango yangaphambili, le yokugqibela ihlulwe ngokutshiza ngokuzenzekelayo kunye nokutshiza ngokuzenzekelayo.Umsebenzi kufuneka uphathwe umphezulu ukususa ioli kunye nomhlwa phambi kokutshiza ngomgubo.Kukho iikhemikhali ezininzi ezisetyenziswe kweli candelo, ngokukodwa kubandakanywa ukususwa kwe-rust, ukususa ioli, i-agent yokulungiswa kwendawo, i-agent ye-phosphating njalo njalo.
Kwicandelo le-pretreatment okanye i-workshop yomgca wemveliso yokuvelisa, into yokuqala ekufuneka uyihlawule kukuqulunqa i-asidi eyimfuneko eyomeleleyo kunye nokuthengwa kwe-alkali enamandla, ukuthutha, ukugcinwa kunye nokusetyenziswa kweenkqubo, ukubonelela abasebenzi ngempahla eyimfuneko yokukhusela, iimpahla ezikhuselekileyo nezithembekileyo. , ukuphatha, izixhobo, kunye Ukuqulunqa amanyathelo kaxakeka kunye namanyathelo okuhlangula kwimeko yeengozi.Okwesibini, kwicandelo lonyango lwangaphambili lomgca wokuvelisa, ngenxa yobukho bomlinganiselo othile werhasi yenkunkuma, ulwelo olulahlwayo kunye nezinye inkunkuma ezintathu, ngokwemiqathango yokhuseleko lokusingqongileyo, kuyimfuneko ukuqwalasela ukukhupha ukupompa, ukukhupha amanzi. kunye nezixhobo ezithathu zokucocwa kwenkunkuma.
Umgangatho we-workpieces owenziwe kwangaphambili kufuneka uhluke ngenxa yokungafani kolwelo lwangaphambili kunye nokuhamba kwenkqubo yokuvelisa umgca wokuvelisa.Ioli engaphezulu kunye nomhlwa iya kususwa kwizinto zokusebenza eziphathwe kakuhle.Ukuze kuthintelwe ukugqwala kwakhona ngexesha elifutshane, unyango lwe-phosphating okanye i-passivation kufuneka luqhutywe ngamanyathelo alandelayo onyango lwangaphambili: ngaphambi kokutshiza i-powder, i-phosphate kufuneka iphinde iphathwe.I-workpiece elungisiweyo yomiswa ukuze isuse ukufuma okungaphezulu.Iibhetshi ezincinci zemveliso yesiqwenga esinye ngokubanzi zomiswa ngomoya, zomiswe lilanga, zomiswe emoyeni.Ngomsebenzi wokuhamba ngobuninzi, ukomisa okuphantsi kobushushu kwamkelwa ngokubanzi, kusetyenziswa i-oven okanye itonela yokomisa.
Lungiselela imveliso
Kwiibhetshi ezincinci zezixhobo zokusebenza, izixhobo zokutshiza ngomgubo wezandla ziyamkelwa ngokubanzi, ngelixa iibhetshi ezinkulu zezixhobo zokusebenza, izixhobo zokutshiza ngomgubo wezandla okanye ezizenzekelayo ziyamkelwa ngokubanzi.Nokuba kukutshiza ngomgubo okwenziwa ngesandla okanye kukuzitshiza ngomgubo, kubaluleke kakhulu ukulawula umgangatho.Kuyimfuneko ukuba kuqinisekiswe ukuba i-workpiece yokusebenzela ukuba itshizwe ifana nomgubo kwaye inobunzima obufanayo ukukhusela iziphene ezifana nokutshiza okuncinci, ukutshiza okulahlekileyo, kunye nokuxubha.
Kumgca wokuvelisa ukutyabeka, nikela ingqalelo kwikhonkco ye-workpiece.Ngaphambi kokunyanga, umgubo oqhotyoshelwe kuwo kufuneka uvuthelwe ngokusemandleni ukukhusela i-powder engaphezulu kwi-hook ekuqinisweni, kwaye enye i-powder eseleyo kufuneka isuswe ngaphambi kokunyanga.Xa kunzima ngokwenene, kufuneka uxobule ifilimu yomgubo ophilisiwe kwi-hook ngexesha lokuqinisekisa ukuba i-hook iqhuba kakuhle, ukwenzela ukuba i-batch elandelayo ye-workpieces ibe lula ukuba ngumgubo.
Inkqubo yokunyanga
Imiba efuna ingqwalasela kule nkqubo ilandelayo: ukuba i-workpiece etshiziweyo iveliswa kwibhetshi encinci, nceda ubeke ingqalelo ukukhusela umgubo ukuba ungawi ngaphambi kokungena kwisithando somlilo.Ukuba kukho nayiphi na isenzeko somgubo wokuhlikihla, fafaza umgubo ngexesha.Lawula ngokungqongqo inkqubo, ubushushu kunye nexesha ngexesha lokubhaka, kwaye ubeke ingqalelo ukuthintela ukunyanga okunganelanga ngenxa yokwahlukana kombala, ukubhaka ngaphezulu okanye ixesha elifutshane kakhulu.
Kwizixhobo zokusebenza ezithunyelwa ngokuzenzekelayo ngobuninzi obukhulu, jonga ngononophelo phambi kokuba ungene kwitonela yokomisa ukuze uvuze, ucuthe, okanye ube nothuli.Ukuba iindawo ezingafanelekanga zikhutshwe, kufuneka zivaliwe ukuze zithintele ukungena kwi-tunnel yokomisa.Susa kwaye uphinde utshize ukuba kunokwenzeka.Ukuba izinto zokusebenza azifanelekanga ngenxa yokutshiza okucekethekileyo, zinokutshizwa kwaye zinyangelwe kwakhona emva kokunyanga kwitonela yokomisa.
Umzobo obizwa ngokuba ngumzobo ubhekisela ekugqumeni isinyithi kunye neendawo ezingezizo zetsimbi ezinokukhusela okanye zokuhlobisa.Umgca wokuhlanganisa umgca uye wafumana inkqubo yophuhliso ukusuka kwincwadana ukuya kumgca wemveliso ukuya kumgca wokuvelisa ngokuzenzekelayo.Iqondo lokuzenzekelayo liya linyuka liphezulu, ngoko ke ukusetyenziswa komgca wemveliso yokwambathisa kuya kubanda kakhulu, kwaye ingena kwiindawo ezininzi zoqoqosho lwelizwe.
Iimpawu zesicelo
Iimpawu zesicelo sobunjineli bomgca wendibano yokupeyinta:
Izixhobo zokudibanisa umgca we-coating zifanelekile ukupeyinta kunye nokutshiza unyango kumphezulu we-workpieces, kwaye isetyenziselwa ukugquma ubuninzi bezinto zokusebenza.Isetyenziswa kunye nabahambisi abajingayo, iimoto zikaloliwe zombane, abahambisi bomhlaba kunye nabanye oomatshini bothutho ukwenza imisebenzi yothutho.
Uyilo lwenkqubo yobunjineli:
1. Umgca wokutshiza wePlastiki: ikhonkco eliphezulu lokutshiza-ukutshiza-ukomisa (10min, 180℃-220℃) -ukupholisa-inxalenye esezantsi
2. Umgca wokupeyinta: ikhonkco eliphezulu le-conveyor-electrostatic dust removal-primer-leveling-top coat-leveling-drying (30min, 80°C)-indawo epholileyo-ezantsi
Ukutshiza ngepeyinti kubandakanya iidokodo zokutshiza zeoyile kunye neendawo zokutshiza zekhethini zamanzi, ezisetyenziswa kakhulu kwindawo yokugquma iibhayisekile, imithombo yamagqabi emoto, kunye nezilayishi ezinkulu.I-oven ingenye yezixhobo ezibalulekileyo kumgca wokuvelisa i-coating, kwaye ukufana kwayo kweqondo lokushisa kuyisalathisi esibalulekileyo sokuqinisekisa umgangatho wengubo.Iindlela zokufudumeza i-oven ziquka: i-radiation, i-hot circulation kunye ne-radiation + i-hot air circulation, njl. Ngokutsho kwenkqubo yokuvelisa, inokwahlulwa ibe kwigumbi elinye kunye nohlobo, njl njl. iintlobo.