Ukuze imveliso yenziwe ngokwezifiso zakho, uninzi lweemveliso zokupakisha ezenziweyo kufuneka zifakwe umbala kumphezulu. Kukho iinkqubo ezahlukeneyo zonyango lomphezulu zokupakisha iikhemikhali zemihla ngemihla. Apha sazisa ikakhulu iinkqubo ezininzi eziqhelekileyo kushishino lokupakisha izithambiso, ezinje ngokugquma nge-vacuum, ukutshiza, ukufakelwa i-electroplating, ukuzola, njl.njl.
一, Malunga nenkqubo yokutshiza
Ukutshiza kubhekisa kwindlela yokugquma esebenzisa isibhamu sokutshiza okanye i-atomizer yediski ukuze isasazeke ibe ngamathontsi afanayo nancinci ngoncedo loxinzelelo okanye amandla e-centrifugal kwaye iwafake kumphezulu wento eza kugqunywa. Ingahlulwahlulwa ibe kukufutha komoya, ukutshiza okungenamoya, ukutshiza nge-electrostatic kunye neendlela ezahlukeneyo eziphuma kwezi ndlela zokutshiza zingentla, ezifana nokutshiza nge-atomization ephantsi koxinzelelo oluphezulu, ukutshiza ngobushushu, ukutshiza ngokuzenzekelayo, ukutshiza ngamaqela amaninzi, njl.
Iimpawu zenkqubo yokutshiza
● Isiphumo sokukhusela:
Khusela izinto zesinyithi, umthi, amatye kunye neplastiki ekungcolisweni kukukhanya, yimvula, ngumbethe, ukufuma kunye nezinye izinto. Ukugquma izinto ngepeyinti yenye yezona ndlela zilula nezithembekileyo zokukhusela, ezinokukhusela izinto kwaye zandise ubomi bazo.
●Isiphumo sokuhombisa:
Ukupenda kungenza izinto "zigqunywe" ngengubo entle, ekhazimlayo, ekhazimlayo nethambileyo. Indawo entle kunye nezinto zenza abantu bazive bebahle kwaye bekhululekile.
●Umsebenzi okhethekileyo:
Emva kokufaka ipeyinti ekhethekileyo kwinto leyo, umphezulu wento unokuba nemisebenzi efana nokuthintela umlilo, ukungangeni manzi, ukuthintela ukungcola, ukubonisa ubushushu, ukugcinwa kobushushu, ukufihlakeleyo, ukuqhuba kombane, ukubulala izinambuzane, ukubulala iintsholongwane, ukukhanya kunye nokubonakalisa.
Ukwakheka kwenkqubo yokutshiza
1. Igumbi lokutshiza
1) Inkqubo yokupholisa umoya: izixhobo ezibonelela ngomoya ococekileyo nococekileyo kunye nolawulo lobushushu, ukufuma kunye nothuli kwindawo yokutshiza.
2) Umzimba we-spray booth: unegumbi loxinzelelo oluguquguqukayo, igumbi loxinzelelo olungashukumiyo, igumbi lokusebenza lokutshiza kunye nepleyiti esezantsi yegrille.
3) Inkqubo yokuqokelela inkungu yokukhupha umoya kunye nepeyinti: inesixhobo sokuqokelela inkungu yokupenda, ifeni yokukhupha umoya kunye nombhobho womoya.
4) Isixhobo sokususa ipeyinti yenkunkuma: susa ngexesha elifanelekileyo intsalela yepeyinti yenkunkuma emanzini amdaka akhutshwe kwisixhobo sokuhlamba umphunga we-spray booth, uze ubuyisele amanzi acociweyo kumsele osezantsi kwe-spray booth ukuze aphinde asetyenziswe.
2. Umgca wokutshiza
Izinto ezisixhenxe eziphambili zomgca wokugquma ziquka ikakhulu: izixhobo zangaphambi konyango, inkqubo yokutshiza ngomgubo, izixhobo zokutshiza ngepeyinti, i-oven, inkqubo yomthombo wobushushu, inkqubo yolawulo lwe-elektroniki, ikhonkco lokuhambisa elixhonyiweyo, njl.
1) Izixhobo zangaphambi konyango
Iyunithi yokutshiza enezitishi ezininzi ngaphambi kokuba inyangwe sisixhobo esisetyenziswa kakhulu ekunyangweni komphezulu. Umgaqo wayo kukusebenzisa ukukhuhla ngoomatshini ukukhawulezisa iimpembelelo zeekhemikhali ukuze kugqitywe ukususwa kwamafutha, i-phosphate, ukuhlamba ngamanzi kunye nezinye iinkqubo zenkqubo. Inkqubo eqhelekileyo yokutshiza iindawo zentsimbi ngaphambi kokuba inyangwe yile: ukususwa kwamafutha, ukususwa kwamafutha, ukuhlamba ngamanzi, ukuhlamba ngamanzi, ukulungiswa komphezulu, i-phosphate, ukuhlamba ngamanzi, ukuhlamba ngamanzi, ukuhlamba ngamanzi acocekileyo. Umatshini wokucoca i-shot blasting ungasetyenziselwa unyango lwangaphambi kokuba inyangwe, olufanelekileyo kwiindawo zentsimbi ezinesakhiwo esilula, umhlwa omkhulu, i-oyile okanye ioyile encinci. Kwaye akukho ngcoliseko lwamanzi.
2) Inkqubo yokutshiza umgubo
Isixhobo sokubuyisela i-cyclone + filter element encinci kwi-powder spray sisixhobo sokubuyisela i-powder esiphucukileyo esitshintsha umbala ngokukhawuleza. Kucetyiswa ukuba kusetyenziswe iimveliso ezingeniswe kwamanye amazwe kwiindawo eziphambili zenkqubo yokutshiza i-powder, kwaye zonke iindawo ezifana negumbi lokutshiza i-powder kunye ne-electric mechanical lift ziveliswa apha ekhaya.
3) Izixhobo zokutshiza
Ezifana negumbi lokutshiza ioyile kunye negumbi lokutshiza amakhethini amanzi, ezisetyenziswa kakhulu ekugqumeni iibhayisekile, imithombo yamagqabi eemoto kunye neeloja ezinkulu.
4) I-oveni
I-oven yenye yezixhobo ezibalulekileyo kumgca wemveliso yokugquma. Ukufana kwayo nobushushu buphawu olubalulekileyo lokuqinisekisa umgangatho wokugquma. Iindlela zokufudumeza ze-oven ziquka imitha, ukujikeleza komoya oshushu kunye nokujikeleziswa komoya oshushu, njl. Ngokwenkqubo yemveliso, inokwahlulwa ibe yigumbi elinye kunye nohlobo, njl., kwaye iifom zezixhobo ziquka uhlobo oluthe tye kunye nohlobo lwebhulorho. I-oven yokujikeleza komoya oshushu inobushushu obuhle, ubushushu obufanayo kwi-oven, kunye nokulahleka kobushushu okuncinci. Emva kovavanyo, umahluko wobushushu kwi-oven ungaphantsi kwe-±3oC, ufikelela kwizalathisi zokusebenza kweemveliso ezifanayo kumazwe aphuhlileyo.
5) Inkqubo yomthombo wobushushu
Ukujikeleza komoya oshushu yindlela eqhelekileyo yokufudumeza. Isebenzisa umgaqo wokuqhuba i-convection ukufudumeza i-oven ukuze kome kwaye kucinywe umsebenzi. Umthombo wobushushu unokukhethwa ngokwemeko ethile yomsebenzisi: umbane, umphunga, igesi okanye ioyile yepetroli, njl. Ibhokisi yomthombo wobushushu inokugqitywa ngokwemeko ye-oven: ibekwe phezulu, ezantsi nasecaleni. Ukuba ifeni ejikelezayo yokuvelisa umthombo wobushushu yifeni ekhethekileyo emelana nobushushu obuphezulu, inezibonelelo zobomi obude, ukusetyenziswa kwamandla aphantsi, ingxolo ephantsi kunye nobukhulu obuncinci.
6) Inkqubo yokulawula umbane
Ulawulo lombane lomgca wokupeyinta nowokupeyinta lunolawulo oluphakathi nolunekholamu enye. Ulawulo oluphakathi lungasebenzisa isilawuli esicwangcisiweyo (PLC) ukulawula umsingathi, ukulawula ngokuzenzekelayo inkqubo nganye ngokwenkqubo yolawulo eqokelelweyo, ukuqokelela idatha kunye nokujonga i-alamu. Ulawulo olunekholamu enye yeyona ndlela yolawulo esetyenziswa kakhulu kumgca wokuvelisa umzobo. Inkqubo nganye ilawulwa kwikholamu enye, kwaye ibhokisi yokulawula yombane (ikhabhinethi) ibekwe kufutshane nezixhobo. Ixabiso layo liphantsi, isebenza ngokulula kwaye igcina izinto lula.
7) Ikhonkco lokuhambisa elixhonyiweyo
I-suspension conveyor yinkqubo yokuhambisa yomgca wokuhlanganisa wemizi-mveliso kunye nomgca wokupenda. I-suspension conveyor yohlobo lokuqokelelana isetyenziselwa iishelufu zokugcina ezine-L=10-14M kunye nomgca wokupeyinta wentsimbi yesinyithi enemilo ekhethekileyo yezibane zesitalato. I-workpiece iphakanyiswa kwi-hanger ekhethekileyo (enomthamo wokuthwala umthwalo we-500-600KG), kwaye i-in and out turnout igudile. I-turnout ivulwa kwaye ivalwe ngolawulo lombane ngokwemiyalelo yomsebenzi, ehlangabezana nokuthuthwa ngokuzenzekelayo kwe-workpiece kwisitishi ngasinye sokucubungula, kwaye iqokelelwa kwaye ipholiswe ngaxeshanye kwigumbi lokupholisa elinamandla kunye nendawo yokukhupha impahla. Isixhobo sokuchonga i-hanger kunye nesixhobo sokuvala i-alamu sisetwa kwindawo yokupholisa enamandla.
3. Isibhamu sokutshiza
4. Ipeyinti
Ipeyinti yinto esetyenziselwa ukukhusela nokuhombisa umphezulu wento. Isetyenziswa kumphezulu wento ukwenza ifilimu yokugquma eqhubekayo enemisebenzi ethile kunye nokunamathela okuqinileyo, esetyenziselwa ukukhusela nokuhombisa into. Indima yepeyinti kukukhusela, ukuhombisa, kunye nemisebenzi ekhethekileyo (ukulwa nokugqwala, ukuhlukaniswa, ukumakisha, ukubonakalisa, ukuqhuba, njl.njl.).
Ukuhamba kwenkqubo esisiseko
Inkqubo yokugquma kunye neenkqubo zeethagethi ezahlukeneyo zahlukile. Sithatha inkqubo yokugquma iindawo zeplastiki eziqhelekileyo njengomzekelo ukuchaza yonke inkqubo:
1. Inkqubo yangaphambi konyango
Ukuze kubonelelwe ngesiseko esifanelekileyo esifanelekileyo kwiimfuno zokugquma nokuqinisekisa ukuba ukugquma kuneempawu ezilungileyo zokuchasana nokugqwala kunye nokuhombisa, izinto ezahlukeneyo zangaphandle ezinamathele kumphezulu wento kufuneka ziphathwe ngaphambi kokugquma. Abantu babhekisa kumsebenzi owenziwe ngolu hlobo njengonyango lwangaphambi kokugquma (umphezulu). Isetyenziswa kakhulu ukususa ungcoliseko kwizinto okanye ukurhawuzelela umphezulu wento ukuze kwandiswe ukunamathela kwefilimu yokugquma.
Ukususa amafutha ngaphambi kokusebenzisa i-grisi: Umsebenzi ophambili kukususa amafutha kancinci kumphezulu wezinto zeplastiki.
Ukususa amafutha: Isixhobo sokucoca sisusa amafutha kumphezulu wezinto zeplastiki.
Ukuhlamba ngamanzi: Sebenzisa amanzi acocekileyo empompini ukuhlamba iikhemikhali ezisele kumphezulu weendawo. Ukuhlamba ngamanzi kabini, ubushushu bamanzi RT, uxinzelelo lokutshiza yi-0.06-0.12Mpa. Ukuhlamba ngamanzi acocekileyo, sebenzisa amanzi amatsha acocekileyo ukucoca ngokupheleleyo umphezulu weendawo (imfuneko yobumsulwa bamanzi acocekileyo kukuqhuba umbane ≤10μm/cm).
Indawo yokuvuthela umoya: Umbhobho womoya emva kokuhlamba ngamanzi acocekileyo kumjelo wokuhlamba amanzi usetyenziselwa ukuvuthela amathontsi amanzi aseleyo phezu kweendawo ngomoya onamandla. Nangona kunjalo, ngamanye amaxesha ngenxa yesakhiwo semveliso nezinye izizathu, amathontsi amanzi kwezinye iindawo zeendawo awanakuvuthela ngokupheleleyo, kwaye indawo yokomisa ayikwazi ukomisa amathontsi amanzi, nto leyo eya kubangela ukuba amanzi aqokeleleke phezu kweendawo zeendawo kwaye ichaphazele ukutshiza kwemveliso. Ke ngoko, umphezulu wento yokusebenza kufuneka uhlolwe emva konyango lwelangatye. Xa imeko engentla isenzeka, umphezulu we-bumper kufuneka ucinywe.
Ukomisa: Ixesha lokomisa imveliso yimizuzu engama-20. I-oven isebenzisa igesi ukufudumeza umoya ojikelezayo ukuze ubushushu obukwitshaneli yokomisa bufikelele kwixabiso elimiselweyo. Xa iimveliso ezihlanjiweyo nezomisiweyo zidlula kwitshaneli ye-oven, umoya oshushu kwitshaneli ye-oven womisa umswakama ophezu kweemveliso. Ukubekwa kobushushu bokubhaka akufuneki kuthathele ingqalelo kuphela ukufuma komswakama ophezu kweemveliso, kodwa kunye nokumelana nobushushu obahlukeneyo kweemveliso ezahlukeneyo. Okwangoku, umgca wokugquma wesityalo sesibini sokuvelisa wenziwe kakhulu ngezinto ze-PP, ngoko ke ubushushu obumiselweyo buyi-95±5℃.
Unyango lwelangatye: Sebenzisa ilangatye elinamandla lokuxilisa umphezulu weplastiki, wonyuse uxinzelelo lomphezulu womphezulu weplastiki, ukuze ipeyinti ikwazi ukudibana ngcono nomphezulu weplastiki ukuphucula ukunamathela kwepeyinti.
I-Primer: I-Primer ineenjongo ezahlukeneyo kwaye kukho iintlobo ezininzi. Nangona ingabonakali ngaphandle, inempembelelo enkulu. Imisebenzi yayo yile ilandelayo: yonyusa ukunamathela, inciphisa umahluko wemibala, kwaye ivale amabala angasebenzi kakuhle kwiindawo zokusebenza.
Umbala ophakathi: Umbala wefilimu yokugquma obonwa emva kokupeyinta, eyona nto ibalulekileyo kukwenza into egqunyiweyo ibe ntle okanye ibe neempawu ezintle zomzimba nezekhemikhali.
Ukwaleka okuphezulu: Ukwaleka okuphezulu lulwaleko lokugqibela lokwaleka kwinkqubo yokwaleka, injongo yalo kukunika ifilimu yokwaleka ukukhanya okuphezulu kunye neempawu ezilungileyo zomzimba nezekhemikhali ukukhusela into ekwalekayo.
I, Isicelo kwicandelo lokupakisha ubuhle
Inkqubo yokugquma isetyenziswa kakhulu ekupakisheni izinto zokuhombisa, kwaye yinxalenye yangaphandle yeekiti ezahlukeneyo zelipstick,iibhotile zeglasi, iintloko zeepompo, izivalo zeebhotile, njl.njl.
Enye yeenkqubo eziphambili zokufaka imibala
Ixesha lokuthumela: Juni-20-2024