Ngophuhliso loqoqosho, ukuphuculwa komgangatho wokuphila kwabantu, kunye nokuphuculwa okuqhubekayo kweengqikelelo zokusetyenziswa kwabathengi, iimveliso ezilungiselelwe umntu zithandwa kakhulu ngabathengi. Ukudluliselwa kobuntu kuhlangabezana ngokupheleleyo neemfuno zabathengi zabantu banamhlanje. Ezinye iimveliso ezikhethekileyo azikwazi ukuprintwa ngeendlela zokushicilela zemveli, kodwa zinokuprintwa phantse kuyo nayiphi na indawo entsonkothileyo ngoshicilelo lokuhanjiswa kwamanzi. Eli nqaku lihlelwe nguiphakheji ye-shanghai rainbowukwenzela irefirensi yenu.
Ukuhanjiswa kwamanzi
Ukuprintwa kokudluliselwa kwamanziiteknoloji luhlobo loshicilelo olusebenzisa uxinzelelo lwamanzi ukwenza i-hydrolyze iphepha lokudlulisa / ifilimu yeplastiki kunye neepatheni zombala. Njengoko iimfuno zabantu zokupakishwa kwemveliso kunye nokuhombisa zisanda, ukusetyenziswa koshicilelo lokudluliswa kwamanzi kuye kwanda kakhulu. Umgaqo woshicilelo olungathanga ngqo kunye nesiphumo esigqibeleleyo sokuprinta sisombulule iingxaki ezininzi zokuhombisa umphezulu wemveliso.
01 Ukuhlelwa
Kukho iindidi ezimbini zobuchwepheshe bokuhambisa amanzi, enye iteknoloji yokudlulisa uphawu lwamanzi, kwaye enye iteknoloji yokudlulisa amanzi.
Eyangaphambili ubukhulu becala igqibezela ukuhanjiswa kwesicatshulwa kunye neepateni zemifanekiso, ngelixa le yokugqibela ithande ukwenza ugqithiselo olupheleleyo kuyo yonke imveliso. Itekhnoloji yokudlulisa i-overlay isebenzisa ifilimu enyibilikayo yamanzi enyibilikayo ngokulula emanzini ukuthwala imifanekiso kunye neetekisi. Ngenxa yokuba ifilimu yokwambathisa amanzi inoxinzelelo olugqwesileyo, kulula ukusongela umphezulu wemveliso ukwenza umaleko wegraphic, kwaye umphezulu wemveliso unenkangeleko eyahlukileyo ngokupheleleyo njengepeyinti yokutshiza. Inokuthi ifakwe kwii-workpieces zayo nayiphi na imilo ukusombulula ingxaki yoshicilelo lwemveliso ye-three-dimensional kubenzi. Isigqubuthelo somphezulu esigobileyo sisenokongeza iindlela ezahlukeneyo zokulukwa kumphezulu wemveliso, njengokuthungatha kwesikhumba, ukuthungwa komthi, ukuthungwa kwejade kunye nokuthungwa kwebhastile, njl. Kwaye kwinkqubo yokushicilela, ekubeni umgangatho wemveliso awufuni ukudibanisa nefilimu yokushicilela, umonakalo kwimveliso yemveliso kunye nokunyaniseka kwayo kunokuphetshwa.
Ukuhanjiswa kwamanzi yifilimu ekhethekileyo eyenziwe ngamachiza. Emva kokushicilela imigca yemibala efunekayo, ithunyelwa phantsi phezu kwamanzi. Ukusebenzisa umphumo woxinzelelo lwamanzi, imigca yombala kunye neepatheni zidluliselwa ngokulinganayo kumphezulu wemveliso. Ichithwa ngokuzenzekelayo emanzini, kwaye emva kokuhlamba kunye nokumisa, isambatho sokukhusela esicacileyo sisetyenziswa. Ngeli xesha, imveliso ibonise umphumo ohluke ngokupheleleyo wokubonwayo.
02 Imathiriyeli esisiseko kunye nemathiriyeli yoshicilelo
①Inxalenye yokuhambisa amanzi.
I-substrate yokudlulisa amanzi ingaba yifilimu yeplastiki okanye iphepha lokuhambisa amanzi. Iimveliso ezininzi kunzima ukuziprinta ngokuthe ngqo. Unokuqala uprinte imizobo kunye nokubhaliweyo kwi-substrate yokudlulisa amanzi ngokusebenzisa iteknoloji yoshicilelo oluvuthiweyo, kwaye emva koko udlulisele imizobo kwi-substrate. Izinto eziphathekayo.
I-drape yamanzi egobile enemigangatho emithathu
Ifilimu ye-drape yamanzi iprintwa kumphezulu wefilimu yotywala ye-polyvinyl enyibilikayo yamanzi usebenzisa inkqubo yokushicilela i-gravure yendabuko. Inomlinganiselo ophezulu kakhulu wokwelula kwaye kulula ukugubungela umphezulu wento ukufezekisa ukuhanjiswa kwe-three-dimensional. Ukungalungi kukuba kwinkqubo yokwaleka, ngenxa yokuguquguquka okukhulu kwe-substrate, imizobo kunye nesicatshulwa kulula ukuguqula. Ngenxa yesi sizathu, imifanekiso kunye neetekisi zenzelwe ngokubanzi njengeepateni eziqhubekayo, nokuba ukudluliselwa kukhubazekile, akuyi kuchaphazela umphumo wokujonga. Ngelo xesha, ifilimu yokugubungela amanzi e-gravure isebenzisa i-inki yokudlulisa amanzi. Xa kuthelekiswa neinki zemveli, ii-inki zokuprinta zokuhanjiswa kwamanzi zinokuxhathisa okulungileyo kwamanzi, kwaye indlela yokomisa kukumisa nge-volatilization.
Iphepha lokudlulisa amanqaku amanzi
Izinto ezisisiseko zephepha lokudlulisa uphawu lwamanzi liphepha elikhethekileyo. Izinto ezisisiseko kufuneka zibe nomgangatho ozinzile, ubungakanani obuchanekileyo, ukuguquguquka okuqinileyo kwimeko yokushicilela, isantya esincinci kakhulu sokwandiswa, akukho lula ukugoba kunye nokukhubazeka, kulula ukuprinta kunye nombala, kwaye umaleko wokuncamathelisa umphezulu uqatywe ngokulinganayo. Iimpawu ezifana nesantya sokuphelelwa ngamanzi emzimbeni. Ngokwesakhiwo, akukho mmahluko omkhulu phakathi kwephepha lokuhambisa amanzi kunye nefilimu yokudlulisa ukuhanjiswa kwamanzi, kodwa inkqubo yokuvelisa ihluke kakhulu. Ngokuqhelekileyo, iphepha lokudlulisa uphawu lwamanzi lisetyenziselwa ukwenza imizobo yokudlulisa kunye nesicatshulwa kumphezulu we-substrate ngokuprintwa kwesikrini okanye ukuprintwa kwe-offset. Eyona ndlela idumileyo yemveliso kukusebenzisa izishicileli ze-inkjet ukwenza iphepha lokudlulisela uphawu lwamanzi. Kulula ukwenza imizobo yobuqu kunye neetekisi ngokokhetho lwakho.
②Isivusi
I-activator sisinyibilikisi esixubeneyo se-organic esinokunyibilika ngokukhawuleza kwaye sitshabalalise ifilimu yotywala ye-polyvinyl, kodwa ayiyi konakalisa umaleko wokuprinta wegraphic. Emva kokuba i-activator isebenze kwi-graphic printing layer, inokuvula kwaye ihlukanise kwifilimu yotywala ye-polyvinyl. I-Adsorbed kumphezulu we-substrate ukufezekisa ukuhanjiswa kwamanzi.
③Ukwaleka
Ngenxa yokuba umgca oshicilelweyo wefilimu efakwe emanzini unobunzima obuphantsi kwaye kulula ukukrazula, i-workpiece emva kokudluliselwa kwamanzi kufuneka ifakwe ngepeyinti ecacileyo ukuyikhusela, ukwenzela ukuba kuphuculwe ngakumbi umphumo wokuhlobisa. Ukusetyenziswa kwe-PV yevanishi ecacileyo okanye ukukhanya kwe-UV ukunyanga i-varnish ecacileyo inokuthi yenze i-matte okanye i-mirror effect.
④Imathiriyeli engaphantsi
Ushicilelo lokugqithiselwa kwamanzi lufanelekile kwizinto ezininzi ezivezwa kubomi bemihla ngemihla, njenge: iplastiki, isinyithi, iglasi, iiseramics kunye neenkuni. Ngokubhekiselele ekubeni i-coating iyadingeka, izinto ze-substrate zingahlulwa zibe ngamacandelo amabini alandelayo.
Izinto ekulula ukutshintshela kuzo (izinto ezingafuni ukugquma)
Ezinye izinto kwiiplastiki zinomsebenzi omhle wokushicilela, njenge: ABS, i-plexiglass, i-polycarbonate (i-PC), i-PET kunye nezinye izinto, ezinokuthi zidluliselwe ngaphandle kokugquma. Oku kuyafana nomgaqo wokushicilela. Kwintsapho yeplastiki, i-PS yinto enzima kakhulu ukugqiba ukugqithiswa kwamanzi okugubungela, ngenxa yokuba i-corroded lula yi-solvents, kwaye izithako ezisebenzayo ze-activator zingabangela umonakalo omkhulu kwi-PS, ngoko ke umphumo wokudlulisa ubi kakhulu. Nangona kunjalo, ushicilelo lokugqithiselwa kwamanzi kwizinto eziguquliweyo ze-PS kufuneka ziqwalaselwe.
Izinto zokugquma
Izinto ezingabonakaliyo ezifana neglasi, isinyithi, i-ceramics, izinto ezingekho polar ezifana ne-polyethylene, i-polypropylene, kunye nezixhobo ezithile ze-polyvinyl chloride zifuna iingubo ezikhethekileyo zokutshintshwa kweengubo. Iingubo zizo zonke iintlobo zepeyinti ezinokubambelela kakuhle kwizinto ezikhethekileyo, ezinokuprintwa kwesikrini, ukutshiza, okanye ukugoqa. Ukusuka kumbono wokushicilela, iteknoloji yokugqoka iye yaqaphela ukuba kunokwenzeka ukuhlobisa indawo yezinto ezininzi eziprintiweyo. Ngoku ezininzi iinkqubo zokudlulisa ezidumileyo ezifana nokuhanjiswa kwe-sublimation, ukuhanjiswa kwe-melt eshushu, ukuhanjiswa kwe-ceramic decal, ukuhanjiswa koxinzelelo kunye nobunye ubuchwephesha, ukuhanjiswa kwezi zinto akudingi itekhnoloji yokwambathisa.
03 Izixhobo zoshicilelo
① Itanki yokudlulisa ubushushu rhoqo
Itanki yokudlulisa i-thermostatic igqibezela ukusebenza kwemizobo kunye nokubhaliweyo kwifilimu yokudlulisa ukutyabeka kwamanzi kunye nokudluliselwa kwefilimu kumphezulu wemveliso. Itanki yokudlulisa i-thermostatic ngokwenene itanki yamanzi kunye nomsebenzi wokulawula ubushushu obuqhubekayo. Ezinye zenziwe nge-tinplate, ezinye Zenziwe ngentsimbi engenasici.
②Izixhobo zokutshintshela ifilimu ngokuzenzekelayo
Isixhobo sokudlulisa ifilimu ngokuzenzekelayo sisetyenziselwa ukusasaza ngokuzenzekelayo ifilimu yokuhambisa amanzi kwindawo yamanzi kwitanki yokudlulisa kwaye igqibe ngokuzenzekelayo isenzo sokusika. Emva kokuba ifilimu ithatha amanzi, yenza indawo yokugcina ehambelanayo kunye namanzi kwaye idada ngokukhululekile phezu kwamanzi. Phezulu, ngenxa yoxinzelelo lwamanzi, umgca we-inki uya kusasazwa ngokulinganayo phezu kwamanzi. Ukutshiza i-activator ngokulinganayo kwindawo encinci, ifilimu iya kuphuka ngokukhawuleza kwaye ichithe, ngenxa yokuchasana kwamanzi kwi-inki, i-inki layer iqala ukubonisa i-free state .
③Izixhobo zokutshiza ezizenzekelayo kwi-activator
Isixhobo sokutshiza ngokuzenzekelayo sisetyenziselwa ukutshiza ngokuzenzekelayo kwaye ngokulinganayo i-activator kwindawo ephezulu yefilimu yokuhambisa amanzi kwitanki yokudlulisa, ukwenzela ukuba iphethini yokudlulisa kwifilimu yokudlulisa isebenze ibe yi-inki.
④Izixhobo zokuhlamba
Izixhobo zokuhlamba zigqiba ukucocwa kwefilimu eshiyekileyo kumphezulu wemveliso. Ngokuqhelekileyo, izixhobo zokuhlamba ziveliswa ngendlela yomgca wendibano, olungele ukuveliswa okuqhubekayo. Izixhobo zokuhlamba ziqulunqwe ikakhulu ngedama kunye nesixhobo sebhanti lokuhambisa; imveliso edluliselweyo ibekwe kwibhanti yokuhambisa isixhobo sokuhlamba, kwaye umqhubi ucoca ngesandla intsalela yemveliso, aze aqukuqelele kwinkqubo elandelayo.
⑤Izixhobo zokomisa
Isixhobo sokumisa sisetyenziselwa ukomisa emva kokuba ifilimu eseleyo isuswe kwaye imveliso ifafazwe ngeoli. Ukomisa emva kokuhlamba ubukhulu becala kukunyuka kwamanzi, kwaye ukomisa emva kokutshiza kukumisa okuguquguqukayo kwe-solvent. Kukho iintlobo ezimbini zezixhobo zokumisa: uhlobo lomgca wemveliso kunye nohlobo olulodwa lwekhabhinethi. Isixhobo sokumisa umgca wendibano siqulunqwe isixhobo sokuhambisa kunye nesomiso. Imfuno ephambili yoyilo jikelele kukuba imveliso inokomiswa ngokupheleleyo emva kokungena kwiyunithi yokomisa kwaye ihanjiswe kwi-terminal. Isixhobo sifudunyezwa ikakhulu yimitha ye-infrared.
⑥ I-Primer kunye ne-topcoat izixhobo zokutshiza
Isixhobo sokutshiza se-primer kunye ne-topcoat sisetyenziselwa ukutshiza umphezulu wemveliso ngaphambi nangemva kokudluliselwa. Iquka umzimba kunye nesixhobo soxinzelelo lwenaliti yeoli. Isigqubuthelo se-oyile esisetyenziselwa ukutshiza siya kudada kakuhle phantsi koxinzelelo oluphezulu kakhulu. I-particle matter, xa idibana nemveliso, yenza amandla e-adsorption.
04 Iteknoloji yoShicilelo
① Ukudluliselwa kokwaleka kwamanzi
Ushicilelo lokugqithiselwa kwedrape yamanzi lubhekiselele ekuhombiseni wonke umphezulu wento, egquma ubuso bokuqala bomsebenzi, kwaye ekwaziyo ukuprinta ipateni kumphezulu wonke (untathu-ntathu) wento.
Ukuhamba kwenkqubo
Ukuqaliswa kwefilimu
Sasaza ifilimu yokudlulisa egqunywe ngamanzi emcaba kumphezulu wamanzi wetanki yokudlulisela amanzi, umaleko wegraphic ujonge phezulu, ukugcina amanzi etanki ecocekile kwaye ngokwesiseko ekwimeko engathathi hlangothi, fafaza ngokulinganayo kumphezulu wegraphic nge activator ukuya yenza umzobo Umaleko uyasebenza kwaye wahlulwe ngokulula kwifilimu ephetheyo. I-activator sisinyibilikisi esixubeneyo sendalo esilawulwa ziihydrocarbons ezinuka kamnandi, ezinokunyibilika ngokukhawuleza kwaye zitshabalalise utywala bepolyvinyl, kodwa aziyi kuwonakalisa umaleko wegraphic, zishiya umzobo kwindawo ekhululekileyo.
Inkqubo yokudlulisa ukutyabeka kwamanzi
Inqaku elidinga ukuhanjiswa kwamanzi lisondela ngokuthe ngcembe kwifilimu yokuhambisa amanzi kunye nolwandlalo. Umzobo kunye nombhalo wombhalo uya kuhanjiswa ngokukhawuleza kumphezulu wemveliso phantsi kwesenzo soxinzelelo lwamanzi, ngenxa yokubambelela ngokwendalo koluhlu lwe-inki kunye nezinto zokuprinta okanye ukwambathisa okhethekileyo Kwaye uvelise ukunamathela. Ngethuba lenkqubo yokudlulisa, isantya se-lamination se-substrate kunye nefilimu efakwe emanzini kufuneka igcinwe ngokulinganayo, ukwenzela ukuba ugweme imibimbi yefilimu kunye nemifanekiso engabonakaliyo kunye neetekisi. Ngokomgaqo, kuyimfuneko ukuqinisekisa ukuba imizobo kunye nesicatshulwa soluliwe ngokufanelekileyo ukuphepha ukugqithelana, ngakumbi amalunga. Ukudityaniswa okuninzi kuya kunika abantu ukuziva bexinene. Imveliso enzima ngakumbi, iphezulu iimfuno zokusebenza.
Imiba enempembelelo
Ubushushu bamanzi
Ukuba ukushisa kwamanzi kuphantsi kakhulu, i-solubility yefilimu ye-substrate inokuncipha; ukuba ubushushu bamanzi buphezulu kakhulu, kulula ukonakalisa imizobo kunye nokubhaliweyo, okubangela ukuba imizobo kunye nokubhaliweyo kukhubazeke. Itanki yokudlulisa amanzi inokusebenzisa isixhobo sokulawula ubushushu obuzenzekelayo ukulawula ubushushu bamanzi kwindawo ezinzileyo. Kwizixhobo zokusebenza ezinkulu ezinemilo elula kunye nefanayo, izixhobo ezikhethekileyo zokuhambisa amanzi zinokusetyenziswa endaweni yemisebenzi yezandla, efana ne-cylindrical workpieces, enokulungiswa kwi-shaft ejikelezayo kwaye ijikelezwe kumphezulu wefilimu ukudlulisa umfanekiso. kunye nomaleko wokubhaliweyo.
②Ushicilelo lweWatermark
Ukuprintwa kwe-Watermark yinkqubo ehambisa ngokupheleleyo imizobo kunye nokubhaliweyo kwiphepha lokudlulisela kumphezulu we-substrate. Ifana kakhulu nenkqubo yokudlulisa i-thermal, ngaphandle kokuba uxinzelelo lokudlulisa luxhomekeke kuxinzelelo lwamanzi, olona chwephesha lokudlulisa amanzi oludumileyo kutshanje.
inkqubo yokwenza
Okokuqala usike iphepha lomzobo lokuhambisa amanzi ekufuneka lidluliselwe kwiinkcukacha ezifunekayo, ulibeke kwitanki yamanzi acocekileyo, kwaye ucwilise malunga nemizuzwana engama-20 ukwahlula imaski kwi-substrate kwaye ulungiselele ukuhanjiswa.
Inkqubo yokusetyenzwa kwephepha lokutshintshela i-Watermark: Thatha iphepha lokuhambisa amanzi kwaye ulivale ngobunono kumphezulu we-substrate, krwempa umzobo wegraphic nge-scraper ukucudisa ngaphandle kwamanzi, gcina igraphic flat kwindawo echaziweyo, kwaye uyomise ngokwemvelo. Kwiphepha lokutshintshela uphawu lwamanzi a peelable, yomise ngokwemvelo kwaye uyomise kwi-oveni ukuze uphucule ukuncamathela okuqinileyo kwemizobo kunye nesicatshulwa. Iqondo lokushisa lokumisa liyi-65-100 degrees. Ngenxa yokuba kukho umaleko we-varnish ekhuselayo kumphezulu wephepha lokudlulisa uphawu lwamanzi a peelable, akukho mfuneko yokutshiza ukukhuselwa. Nangona kunjalo, akukho maleko ekhuselayo kumphezulu wephepha lokuhambisa uphawu lwamanzi anyibilikayo. Idinga ukutshizwa nge-varnish emva kokumisa kwendalo, kwaye ifafazwe nge-UV ivanishi ukuze iphiliswe ngomatshini wokunyanga. Xa utshiza i-varnish, kufuneka ubeke ingqalelo ukukhusela uthuli ukuba luwele phezu komhlaba, ngaphandle koko ukubonakala kwemveliso kuya kuchaphazeleka kakhulu. Ukulawulwa kobunzima bokugubungela kufezekiswa ngokulungelelanisa i-viscosity ye-varnish kunye nomlinganiselo wokutshiza. Ukutshiza kakhulu kunokubangela ukuba ukufana kwehle. Kwii-substrates ezinendawo enkulu yokudlulisa, ukuprintwa kwesikrini kungasetyenziselwa ukukhenkceza ukufumana i-coating ebanzi, ekwayindlela yokukhusela esebenzayo.
05 Amathuba ophuhliso
① Into esebenzayo
Ukusetyenziswa kwemarike yokushicilela ukuhanjiswa kwamanzi kukudlulisa iphethini kumphezulu we-substrate ngokusebenzisa umthwali okhethekileyo kunye nokusebenzisa amanzi njengento ephakathi. Ngoko ke, inkqubo yokuvelisa kunye neendleko zempahla ziphezulu kunokushicilela okuqhelekileyo, kwaye inkqubo yokuvelisa inzima kakhulu, kodwa yinto eninzi kakhulu. Uhlobo lwendlela yokushicilela. Oku akukona nje ngenxa yokuba inokufezekisa iziphumo zokushicilela ezinye iinkqubo zoshicilelo azikwazi ukufikelela kuzo, kodwa okona kubaluleke kakhulu, zineemfuno eziphantsi kakhulu kwimilo ye-substrate, nokuba i-flat, igophe, i-edged okanye i-concave, njl., inokuhlangabezana. .
Ngokomzekelo, iimfuno zemihla ngemihla kunye nezinto zokuhlobisa ezisetyenziswa kumakhaya aqhelekileyo, njl., zinokuphula izithintelo zolunye ushicilelo olukhethekileyo kwimilo ye-substrate (enkulu, encinci, engaqhelekanga, njl.). Ke ngoko, uluhlu lwayo lwesicelo lubanzi kakhulu. Ngokombono wezinto eziphantsi komhlaba, ukuprintwa kokuhanjiswa kwamanzi kufanelekile kwizinto ezinomgangatho ogudileyo njengeglasi, iikeramics, ihardware, iinkuni, iplastiki, isikhumba kunye nemarble. Ukuprintwa kokuhanjiswa kwamanzi akufuneki uxinzelelo kunye nokufudumeza ngexesha lenkqubo yokudlulisa, ngoko ke yinkqubo ekhethwayo kwezinye izinto ezi-ultra-thin ezingakwazi ukumelana nokushisa okuphezulu kunye noxinzelelo.
②Ithemba lemarike alinamda. Nangona kukho iingxaki ezininzi kwimarike yoshicilelo lokudluliselwa kwamanzi, amandla ayo emarike makhulu kakhulu.
Ngophuhliso oluqhubekayo loqoqosho, abathengi baneemfuno eziphezulu neziphezulu zokupakishwa kwemveliso, ukugquma, kunye namabakala. Kuba ishishini yoshicilelo, ingqikelelo yoshicilelo ayisekho yoshicilelo iphepha zemveli kwimbono yabantu.
Ukusuka kwiimfuno zemihla ngemihla ukuya kwizixhobo zeofisi, kunye nokuhombisa ikhaya kunye neshishini leemoto, ngaphezulu, ngcono, kunye nokupakishwa komphezulu osebenzayo kuyafuneka. Uninzi lolu hlobo lokupakisha lubonwa ngoshicilelo olugqithisiweyo. Ngoko ke, ukushicilelwa kokuhanjiswa kwamanzi kunendlela ende yokuhamba kwixesha elizayo, kwaye ububanzi besicelo buya kuba banzi kwaye bubanzi, kwaye amathemba emarike angenamkhawulo.
Ngokubhekiselele kwisiphithiphithi semarike, isixa esincinci, umxholo ophantsi wobugcisa, umgangatho ophantsi, njl.njl., ukufikelela kwinqanaba lemarike yamazwe ngamazwe kusafuna umzabalazo ongapheliyo wabo bangaphakathi kushishino.
Shanghai rainbow iphakhejiNikeza ukupakishwa kwezithambiso zokumisa okukodwa.Ukuba uthanda iimveliso zethu, unakoQhagamshelana nathi,
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Ixesha lokuposa: Jan-05-2022