Ukuze wenze imveliso ibe yeyomntu ngakumbi, uninzi lweemveliso zokupakisha ezibunjiweyo kufuneka zibe nemibala kumphezulu. Kukho iinkqubo ezahlukeneyo zonyango lomphezulu wokupakishwa kwemichiza yemihla ngemihla. Apha ikakhulu sazisa iinkqubo ezininzi eziqhelekileyo kwishishini lokupakisha izithambiso, ezinje ngevacuum coating, ukutshiza, i-electroplating, i-anodizing, njl.
一、 Malunga nenkqubo yokutshiza
Ukutshiza kubhekiselele kwindlela yokugquma esebenzisa umpu wokutshiza okanye i-atomizer ye-disc ukuze isasazeke ibe yiyunifomu kunye namathontsi amahle ngoncedo loxinzelelo okanye amandla e-centrifugal kwaye uwasebenzise kumphezulu wento eza kugqunywa. Inokwahlulwa ibe ukutshiza komoya, ukutshiza okungenamoya, ukutshiza nge-electrostatic kunye neendlela ezahlukeneyo zokuphuma kwezi fom zokutshiza ezisisiseko, njengokutshiza okuphantsi koxinzelelo lwe-atomization, ukutshiza nge-thermal, ukutshiza ngokuzenzekelayo, ukutshiza kwamaqela amaninzi, njl.
二、Iimpawu zenkqubo yokutshiza
● Isiphumo esikhuselayo:
Khusela isinyithi, umthi, ilitye kunye nezinto zeplastiki ekungcolisweni kukukhanya, imvula, umbethe, ukuhanjiswa kwamanzi kunye nezinye izinto zosasazo. Izinto zokugubungela ngepeyinti enye yeendlela ezifanelekileyo kunye nezithembekileyo zokukhusela, ezinokukhusela izinto kunye nokwandisa ubomi babo benkonzo.
●Isiphumo sokuhombisa:
Ukupenda kunokwenza izinto "zigqume" ngedyasi entle, eqaqambileyo, ecwebezelayo kwaye egudileyo. Ubume bendawo entle kunye nezinto zenza abantu bazive bebahle kwaye bekhululekile.
●Umsebenzi okhethekileyo:
Emva kokufaka ipeyinti ekhethekileyo kwinto, umphezulu wento unokuba nemisebenzi efana ne-fireproof, i-waterproof, i-anti-fouling, isibonakaliso sokushisa, ukugcinwa kobushushu, i-stealth, i-conductivity, i-insecticide, inzalo, i-luminescence kunye nokucamngca.
三、Ukwakhiwa kwenkqubo yenkqubo yokutshiza
1. Igumbi lokutshiza
I-1) Inkqubo yokupholisa umoya: izixhobo ezibonelela ngomoya ococekileyo ococekileyo kunye nobushushu, ukufuma kunye nokulawula uthuli kwindawo yokutshiza.
2) Umzimba wokutshiza: unegumbi loxinzelelo oluguquguqukayo, igumbi loxinzelelo lwe-static, igumbi lokutshiza kunye nepleyiti esezantsi yegrille.
I-3) Ukukhupha kunye nenkqubo yokuqokelela inkungu yepeyinti: iqulethe isixhobo sokuqokelela inkungu yepeyinti, i-exhaust fan kunye ne-air duct.
4) Isixhobo sokususa ipeyinti yenkunkuma: kwangethuba susa inkunkuma yepeyinti eshiyekileyo kugutyulo olulahlwa kwisixhobo sokuhlamba umbhobho wokutshiza, kwaye ubuyisele amanzi ahluziweyo kumsele ongezantsi kwendlu yokutshiza ukuze isetyenziswe kwakhona.
2. Umgca wokutshiza
Amacandelo asixhenxe aphambili omgca wokugquma ikakhulu abandakanya: izixhobo zonyango lwangaphambili, inkqubo yokutshiza ngomgubo, izixhobo zokutshiza ipeyinti, i-oven, inkqubo yomthombo wobushushu, inkqubo yokulawula i-elektroniki, ikhonkco lokuhambisa, njl.
1) Izixhobo zonyango lwangaphambili
Iyunithi yokutshiza ye-multi-station pre-treatment unit sisixhobo esisetyenziswa ngokuqhelekileyo kunyango lomphezulu. Umgaqo wayo kukusebenzisa i-mechanical scouring ukukhawulezisa ukuphendulwa kweekhemikhali ukugqiba ukuchithwa, i-phosphating, ukuhlamba amanzi kunye nezinye iinkqubo zenkqubo. Inkqubo eqhelekileyo yamacandelo entsimbi yokutshiza unyango lwangaphambili kukuba: ukuchithwa kwangaphambili, ukuchithwa, ukuhlamba amanzi, ukuhlamba amanzi, ukulungiswa kwendawo, i-phosphating, ukuhlamba amanzi, ukuhlamba amanzi, ukuhlamba amanzi acocekileyo. Umatshini wokucoca ukudubula ukudubula kungasetyenziselwa unyango lwangaphambili, olufanelekileyo kwiindawo zetsimbi ezinesakhiwo esilula, i-rust enzima, i-oyile okanye ioli encinci. Kwaye akukho ungcoliseko lwamanzi.
2) Inkqubo yokutshiza umgubo
Isixhobo esincinci sokubuyisela isitshizi senkanyamba + kwisitshizi somgubo sisixhobo esiphucukileyo sokubuyisela umgubo esinokutshintsha kombala ngokukhawuleza. Kuyacetyiswa ukuba kusetyenziswe iimveliso ezivela kumazwe angaphandle kwiindawo eziphambili zenkqubo yokutshiza ngomgubo, kwaye zonke iindawo ezifana negumbi lokutshiza ngomgubo kunye nokunyuswa komatshini wombane ziveliswa ngaphakathi.
3) Izixhobo zokutshiza
Okufana negumbi lokutshiza ioyile kunye negumbi lokutshiza ngekhethini lamanzi, elisetyenziswa kakhulu kwindawo yokugquma iibhayisekile, imithombo yamagqabi emoto kunye nezilayishi ezinkulu.
4) I-oven
I-oven yenye yezixhobo ezibalulekileyo kumgca wemveliso yokugquma. Ukushisa kwayo okufanayo kuyisalathisi esibalulekileyo sokuqinisekisa umgangatho wokugquma. Iindlela zokufudumeza i-oven ziquka i-radiation, i-air circulation kunye ne-radiation + i-hot air circulation, njl. Ngokutsho kwenkqubo yokuvelisa, inokwahlulwa ibe yindlu enye kunye nohlobo, njl., kunye neefom zezixhobo ziquka uhlobo oluthe ngqo. kunye nohlobo lwebhulorho. I-oven yokujikeleza komoya oshushu ine-insulation elungileyo ye-thermal, ubushushu obufanayo kwi-oveni, kunye nokulahleka kobushushu obuncinci. Emva kokuvavanya, ukuhluka kweqondo lokushisa kwi-oven lingaphantsi kwe-± 3oC, ukufikelela kwiimpawu zokusebenza zeemveliso ezifanayo kumazwe aphambili.
5) Inkqubo yomthombo wobushushu
Ukujikeleza komoya oshushu yindlela eqhelekileyo yokufudumeza. Isebenzisa umgaqo we-convection conduction ukutshisa i-oven ukufezekisa ukomisa kunye nokunyangwa kwe-workpiece. Umthombo wokushisa unokukhethwa ngokwemeko ethile yomsebenzisi: umbane, i-steam, igesi okanye i-oyile yamafutha, njl. Ukuba i-fan ejikelezayo yokuvelisa umthombo wobushushu yinto ekhethekileyo yokumelana nobushushu obuphezulu, ineenzuzo zobomi obude, ukusetyenziswa kwamandla aphantsi, ingxolo ephantsi kunye nobukhulu obuncinci.
6) Inkqubo yokulawula umbane
Ulawulo lombane lomzobo kunye nomgca wepeyinti lunolawulo oluphakathi kunye nolawulo olulodwa lwekholamu. Ulawulo oluphakathi lunokusebenzisa isilawuli esicwangcisiweyo (PLC) ukulawula umphathi, ukulawula ngokuzenzekelayo inkqubo nganye ngokwenkqubo yokulawula ehlanganisiweyo, ukuqokelela idatha kunye nokubeka iliso kwi-alamu. Ulawulo lwekholamu enye yeyona ndlela isetyenziswa ngokuqhelekileyo kumgca wokuvelisa umzobo. Inkqubo nganye ilawulwa kwikholamu enye, kwaye ibhokisi yokulawula umbane (ikhabhinethi) ibekwe kufuphi nezixhobo. Ineendleko eziphantsi, ukusebenza okuqondakalayo kunye nokugcinwa kakuhle.
7) Ukumiswa kwekhonkco lokuhambisa
I-Suspension conveyor yinkqubo yokuhambisa yomgca wendibano yezoshishino kunye nomgca wokupeyinta. Ukuqokelela ukumiswa kohlobo lokuhambisa kusetyenziselwa iishelufu zokugcina ezine-L=10-14M kunye nomgca wokupeyinta okhethekileyo wesibane sesitalato sentsimbi. I-workpiece iphakanyiswe kwi-hanger ekhethekileyo (enomthwalo wokuthwala umthwalo we-500-600KG), kwaye i-turnout yangaphakathi nangaphandle ihamba kakuhle. I-turnout ivuliwe kwaye ivalwe ngokulawulwa kombane ngokwemiyalelo yomsebenzi, edibana nokuthuthwa ngokuzenzekelayo kwendawo yokusebenza kwisikhululo ngasinye sokucubungula, kwaye ihlanganiswe ngokufanayo kwaye ipholile kwigumbi lokupholisa elinamandla kunye nendawo yokukhulula. Ukuchongwa kwe-hanger kunye nesixhobo sokuvala i-alarm ye-traction sisekwe kwindawo yokupholisa eyomeleleyo.
3. Tshaza umpu
4. Peyinta
Ipeyinti yinto esetyenziselwa ukukhusela kunye nokuhombisa umphezulu wento. Isetyenziswe kumphezulu wento ukwenza ifilimu eqhubekayo yokugubungela kunye nemisebenzi ethile kunye nokunamathela okuqinileyo, okusetyenziselwa ukukhusela nokuhlobisa into. Indima yepeyinti kukukhusela, ukuhlobisa, kunye nemisebenzi ekhethekileyo (i-anti-corrosion, i-isolation, i-marking, ibonakaliso, i-conductivity, njl.).
四、Ukuhamba kwenkqubo esisiseko
Inkqubo yokwaleka kunye neenkqubo zeethagethi ezahlukeneyo ziyahluka. Sithatha inkqubo yeplastiki eqhelekileyo yokwaleka njengomzekelo wokuchaza yonke le nkqubo:
1. Inkqubo yonyango lwangaphambili
Ukuze unikeze isiseko esilungileyo esifanelekileyo kwiimfuno zokugqoka kunye nokuqinisekisa ukuba i-coating ine-anti-corrosion enhle kunye neempawu zokuhlobisa, izinto ezahlukeneyo zangaphandle eziqhotyoshelwe kumphezulu wento kufuneka ziphathwe ngaphambi kokugubungela. Abantu babhekisela kumsebenzi owenziwe ngolu hlobo njengonyango lwangaphambili (umphezulu). Isetyenziselwa kakhulu ukususa ukungcola kwizinto eziphathekayo okanye ukuhlambalaza umphezulu wezinto zokwandisa ukunamathela kwefilimu yokugqoka.
I-pre-degreasing: Umsebenzi ophambili kukuthoba kwangaphambili ngokuyinxenye umphezulu weendawo zeplastiki.
Eyona ndlela yokucoca: I-arhente yokucoca ithoba umphezulu wamalungu eplastiki.
Ukuhlamba amanzi: Sebenzisa amanzi etephu acocekileyo ukuhlamba ii-reagents zekhemikhali eziseleyo kumphezulu weendawo. Ukuhlamba amanzi amabini, ubushushu bamanzi RT, uxinzelelo lokutshiza yi-0.06-0.12Mpa. Ukuhlamba amanzi ahlambulukileyo, sebenzisa amanzi ahlambulukileyo ahlambulukileyo ukuze uhlambulule ngokucokisekileyo umphezulu weendawo (imfuno yokucoceka kwamanzi adibeneyo yi-conductivity ≤10μm / cm).
Indawo yokuvuthuza komoya: Umbhobho womoya emva kokuhlanjwa kwamanzi acocekileyo kumjelo wokuhlamba amanzi usetyenziselwa ukuvuthela amathontsi amanzi aseleyo kumphezulu weendawo ezinomoya onamandla. Nangona kunjalo, ngamanye amaxesha ngenxa yesakhiwo semveliso kunye nezinye izizathu, amaconsi amanzi kwezinye iindawo zamacandelo awakwazi ukuvuthelwa ngokupheleleyo, kwaye indawo yokomisa ayikwazi ukomisa amaconsi amanzi, okuya kubangela ukuqokelelana kwamanzi phezu kwendawo kunye kuchaphazela ukutshizwa kwemveliso. Ngoko ke, umphezulu we-workpiece kufuneka uhlolwe emva kokunyangwa komlilo. Xa le meko ingentla isenzeka, umphezulu webhampa kufuneka ucinywe.
Ukomisa: Ixesha lokumisa imveliso yi-20min. I-oven isebenzisa igesi ukufudumeza umoya ojikelezayo ukwenza ubushushu kumjelo wokomisa bufikelele kwixabiso elimiselweyo. Xa iimveliso ezihlanjiweyo nezomisiweyo zidlula kumjelo we-oven, umoya oshushu kwi-oven channel womisa umswakama phezu kweemveliso. Ukumiselwa kweqondo lokushisa lokubhaka akufanele kuthathelwe ingqalelo kuphela ukufudumala komswakama phezu kweemveliso, kodwa kunye nokumelana nokushisa okuhlukeneyo kweemveliso ezahlukeneyo. Okwangoku, umgca wokugquma wesityalo sesibini sokuvelisa ubukhulu becala wenziwe ngezinto zePP, ngoko ke ubushushu obumiselweyo yi-95±5℃.
Unyango lomlilo: Sebenzisa i-oxidizing flame eyomeleleyo ukuze udibanise umphezulu weplastiki, ukwandisa ukunyanzeliswa komphezulu we-substrate yeplastiki, ukuze ipeyinti idibanise kakuhle kunye ne-substrate surface ukuphucula ukunamathela kwepeyinti.
I-Primer: I-Primer ineenjongo ezahlukeneyo kwaye kukho iindidi ezininzi. Nangona ingabonakali ngaphandle, inempembelelo enkulu. Imisebenzi yayo imi ngolu hlobo lulandelayo: ukwandisa ukuncamathelisa, ukunciphisa umahluko wemibala, kunye nemaski amabala aneziphene kwizinto zokusebenza.
Ukwaleka okuphakathi: Umbala wefilimu yokugquma obonwe emva kokupeyinta, eyona nto ibalulekileyo kukwenza into egqunyiweyo ibe ntle okanye ibe neempawu ezintle zomzimba nezekhemikhali.
Ukugquma okuphezulu: Ukugquma okuphezulu kuluhlu lokugqibela lokugquma kwinkqubo yokugquma, injongo yayo kukunika ifilimu yokugubungela i-gloss ephezulu kunye neempawu ezintle zomzimba kunye neekhemikhali zokukhusela into edibeneyo.
五、Usetyenziso kwinkalo yokupakishwa kwezithambiso
Inkqubo yokwambathisa isetyenziswa ngokubanzi kwipakethe yokuthambisa, kwaye iyinxalenye yangaphandle yeekhithi zomlomo ezahlukeneyo,iibhotile zeglasi, iintloko zempompo, iibhotile zeebhotile, njl.
Enye yeenkqubo eziphambili zombala
Ixesha lokuposa: Jun-20-2024