Kutheni ukukhetha i-inki efanelekileyo kubaluleke kakhulu kushicilelo lwe-flexographic? Impendulo ilula: umgangatho. Ii-inki zeFlexographic ziyahluka ngokusekwe kumphezulu kunye neemfuno zokuprinta. Kule post, uya kufunda malunga neentlobo ezahlukeneyo zee-inki kunye nokusetyenziswa kwazo kushishino.
Imiba ephambili kwi-Flexographic Ink Performance
Izinto ezininzi eziphambili zichaphazela indlela ii-inks ezisebenza ngayo kushicilelo lwe-flexographic:
Uxinzelelo lomphezulu : Ii-inks zihamba zisiya kwindawo ezinamandla aphezulu. Ukuqinisekisa ukuxinana okufanelekileyo komphezulu kubalulekile kugqithiso lwe-inki egudileyo kunye nokugubungela kwi-substrate.
Ukuhambelana kweMichiza : Ukulingana kwe-inki-substrate efanelekileyo kubalulekile. Ezinye ii-inki zidibana kakuhle neeplastiki, ngelixa ezinye zisebenza ngcono ephepheni. Ukuhambelana kuqinisekisa ukunamathela ngokufanelekileyo kunye nomgangatho wokuprinta.
Iingqwalasela zoLawulo kunye nezokomisa : Iimfuno zolawulo, ezifana nemigangatho yokhuseleko lokusingqongileyo, zidlala indima ekukhetheni i-inki. Isantya sokomisa sikwabalulekile, ngakumbi kwiindawo zoshicilelo olukhawulezayo.
I-Substrate Variability : Ii-substrates ezahlukeneyo ezifana neebhodi zentsimbi, i-laminates, iifilimu, iifoyile kunye nephepha zonke zisebenzisana ngokwahlukileyo ngee-inki. Ukukhetha indibaniselwano eyiyo kubalulekile ekufumaneni iziphumo ezingcono.
Isishwankathelo seeNdidi ze-Ink zeFlexographic
Ii-inki ze-Flexographic ziwela kwiindidi ezimbini eziphambili: eziguquguqukayo kunye ne-energy-curable.
Ii-inki eziguquguqukayo zixhomekeke kwizinyibilikisi zolwelo ezithi zibe ngumphunga zishiye ibala kwi-substrate.
Iinki ezinyangekayo zome ngokukhanya kwe-UV okanye i-electron beam ephilisayo, zenza iqhina eliqinileyo nomphezulu.
Ukuqonda ukuba loluphi udidi lwe-inki olusebenza ngcono kwiprojekthi yakho kunokonga ixesha elibalulekileyo kunye nezixhobo, njengoko nganye inamandla ahlukileyo kunye nemida.
| Uhlobo lwe-Ink |
lungcono kwiiNdlela |
eziNcedayo eziPhambili |
Ezifanelekileyo IiSubstrates |
eziQhelekileyo |
| I-Inks ezisekelwe emanzini |
Izinto ezifunxayo |
Ukulungeleka kokusingqongileyo, ukuhanjiswa kwe-inki elungileyo ngee-elastomers |
Iibhodi zentsimbi, iphepha |
Ukupakishwa ngamalahle, iimveliso eco-friendly |
| I-Solvent-based Inks |
Ii-substrates ezingafunxayo |
Ukomisa ngokukhawuleza, ukuguquguquka, ukuxinezeleka okuphantsi komhlaba |
Iplastiki, i-laminates, iifilimu zoshishino |
Iingxowa zokuthenga, iifilimu zoshishino, ukupakishwa |
| UV kunye ne-EB Inks |
Ukuchaneka okuphezulu, imisebenzi eneenkcukacha |
Unyango olukhawulezayo, lomelele kakhulu |
Iplastiki, ifilimu, izinto zokupakisha ukutya |
Ukupakishwa kokutya, iindawo ezifunwa kakhulu |
| Ii-Inks eziSekwe kwiOyile |
Ushicilelo olukhulu, oluzinzileyo |
Imifanekiso ebukhali, iiprinta ezihlala ixesha elide |
Newsprint, iphepha |
Amaphephandaba, iimagazini, iimpapasho |
I-Inks ezisekelwe emanzini
Iinki ezisekelwe kumanzi ubukhulu becala zenziwe ngamanzi kunye nee-pigments, kunye nezongezo ezahlukeneyo zokuphucula ukomisa kunye nokunamathela. Uxinzelelo lwazo oluphezulu kumphezulu luzenza zilungele isubstrates ezinokufunxa i-inki kakuhle, njengeebhodi zamathanki. Enye yeenzuzo zabo eziphambili kukuba banobuhlobo ngakumbi nokusingqongileyo ngenxa yokuncitshiswa kwemfuno yeekhemikhali eziqatha.
Nangona kunjalo, ezi inki zihlala zijongana nemiceli mngeni xa kufikwa ekomisweni kwindawo engafunxayo, nto leyo ethintela ukusetyenziswa kwazo. Izongezo ezisetyenziswa kwii-inki ezisekwe emanzini ziyilelwe ukuchasana neminye yale miba, kodwa zisasebenza kakuhle kwizinto ezifunxa ukufuma ngokulula. Eyona nto bayisebenzisayo kumashishini apho iipakethe zamalahle zilawula, njengecandelo lokutya nesiselo.
I-elastomers ezicetyiswayo zokuprinta ngeenki ezisekelwe emanzini ziquka imixube yendalo, evumela ukuba inki idlulise ngokufanelekileyo ngelixa igcina umgangatho wokushicilela.
I-Solvent-based Inks
Ngokwahlukileyo kwii-inki ezisekelwe emanzini, i-solvent-based-inks yenziwe nge-alcohol, i-acetates kunye ne-pigments. Ezi inki zinentlupheko esezantsi kakhulu yomphezulu, ezivumela ukuba zisebenze ngokugqwesileyo kwimigangatho engafunxayo njengeplastiki kunye nelaminates.
Ii-inki ezisekwe kwi-solvent yoma ngokukhawuleza, nto leyo ezenza zilungele imisebenzi yokushicilela ngesantya esiphezulu. Nangona kunjalo, ukubunjwa kwabo kubandakanya i-volatile organic compounds (VOCs), okuthetha ukuba bafuna ukuphathwa ngononophelo ukuhlangabezana nemimiselo yokusingqongileyo. Nangona kukho imfuneko yolawulo olucokisekileyo, ezi inki zikhanya kumacandelo afana noshicilelo lwefilimu kunye neengxowa zokuthenga zeplastiki.
Ngokuhambelana nokuhambelana kwe-elastomer, i-EPDM elastomers zihlala zinconywa kwii-inki ezisekelwe kwi-solvent ngenxa yokunganyangeki kweekhemikhali. Ezi inki zifaneleke ngokukodwa kwizicwangciso zemizi-mveliso apho isantya kunye nokuqina ngundoqo.
UV kunye ne-Electron Beam Inks
I-Ultraviolet (UV) kunye ne-Electron Beam (EB) ii-inks zinika indlela eyahlukileyo. Ezi inki ziquka ii-prepolymers, ii-monomers, ii-photoinitiators, kunye nee-pigments. Ngokungafaniyo nee-inki eziguquguqukayo, azomi ngokujika zibe ngumphunga kodwa ngenkqubo yokunyanga esebenzisa ukukhanya kwe-UV okanye imiqadi ye-electron.
I-viscosity yabo ephezulu ithetha ukuba bafuna ukhathalelo olukhethekileyo ngexesha lokufaka isicelo, kodwa ixesha labo lokunyanga ngokukhawuleza libenza baxabiseke kwizicelo ezifuna ukugqitywa okuchanekileyo kunye nokucocekileyo, njengokupakishwa kokutya kwangaphandle. Olunye lweempawu zabo ezibalaseleyo kukuba bamelana ngakumbi nokonakaliswa kwe-ozone, nto leyo ebenza ukuba balungele iindawo ezithile.
Kwakhona, i-EPDM elastomers lukhetho olucetyiswayo lwezi inki, ezibonelela ngokuxhathisa ngamandla ngexesha lenkqubo yokunyanga. Ezi inki zithandwa kwishishini lokupakisha ukutya, ngakumbi kwiimveliso ezifuna inqanaba eliphezulu lokuqina kunye nokuxhathisa kokusingqongileyo.
Ii-Inks eziSekwe kwiOyile
Ii-inki ezisekwe kwi-oyile, ezenziwe ngeehydrocarbons kwaye ngamanye amaxesha ioyile yesoya, ziyilelwe usetyenziso olunjengokushicilela upapasho. Ziquka izinyibilikisi ezirhabaxa ezifana ne-naphtha okanye i-hexane, zizenza zilungele imisebenzi yoshicilelo emikhulu efuna ukuqina kunye nomgangatho ohlala ixesha elide. Ezi inki ziyakwazi ukusingatha iimeko ezingqongileyo ezigqithisileyo kodwa zidinga i-elastomers ezikhethekileyo-ngokuqhelekileyo i-Buna okanye i-nitrile-ukufezekisa iziphumo ezifunwayo.
Enye yeenzuzo eziphambili ze-inks ezisekelwe kwi-oyile kukukwazi ukuvelisa imifanekiso ebukhali, esemgangathweni ophezulu, okwenza ukuba kubaluleke kakhulu kwicandelo lopapasho, njengamaphephandaba kunye namaphephancwadi.
Ukusetyenziswa okuSebenzayo kudidi ngalunye lwe-Inki
I-Inks ezisekelwe emanzini : Ilungele izinto ezifunxayo ezifana nokupakishwa kwethanki, i-inki ezisekelwe emanzini zi-eco-friendly kwaye zisebenza kakuhle kumashishini abeka phambili ukuzinza. Badibanisa kakuhle kunye ne-elastomers yendalo yokudluliselwa kwe-inki egudileyo.
Ii-Inks eziSekwe kwiSolvent : I-inks eziguquguqukayo kakhulu, ezisekelwe kwi-solvent zigqwesa kwii-substrates ezingafumiyo njengeeplastiki, iifilimu zoshishino, kunye neengxowa zokuthenga. Ukomisa kwabo ngokukhawuleza kunye nokuxinezeleka okuphantsi komhlaba kubenza balungele imisebenzi yoshicilelo olukhawulezayo.
I-UV kunye ne-Electron Beam (EB) Ii-inks : Ezi inki zenzelwe imisebenzi eneenkcukacha, ezichanekileyo. Ukunyangeka kwazo ngokukhawuleza kunye nokuqina kwazo kuzenza zibaluleke kakhulu ekupakishweni kokutya kunye nezinye izicelo ezifuna ukuxhathisa kwiimeko ezinzima.
Ii-inks ezisekelwe kwi-oyile : Ngokuyintloko isetyenziswe kwishishini lokupapasha, ii-inki ezisekelwe kwi-oyile zihambisa ixesha elide, ukuprintwa okubukhali kumaphephandaba kunye namaphephancwadi. Zilungele ukuveliswa kwemveliso enkulu apho ukuqina kubalulekile.
Isinyathelo-nge-nyathelo IsiKhokelo sokuKhetha i-Ink efanelekileyo yokuShicilela iFlexographic
1. Chonga i-Substrate
Qinisekisa imathiriyeli oza kuprinta kuyo, njengeplastiki, iphepha, ifoyile, okanye ifilimu.
Ii-substrates ezahlukeneyo zisebenzisana nee-inki ngeendlela ezizodwa, ngoko ke inyathelo lokuqala kukuqinisekisa ukuhambelana.
2. Qwalasela ukuTshineka koMphezulu
Qonda amandla angaphezulu (inqanaba ledyne) ye-substrate.
Ii-inks zihamba ngcono kumphezulu onamanqanaba aphezulu e-dyne, ngoko ke thelekisa ukutsalwa komphezulu we-inki kwi-substrate yokuncamathelisa okufanelekileyo.
3. Vavanya isicelo
Ukugqiba ukusetyenziswa kwemveliso eprintiweyo. Ngaba iya kuba yipakethe, iilebhile, okanye iimpapasho?
Isicelo ngasinye sineemfuno ezahlukeneyo zokuqina kwe-inki, isantya sokumisa, kunye nomgangatho wokuprinta.
4. Qwalasela Iimfuno zokomisa okanye zokunyanga
Gqiba ukuba inkqubo yakho ivumela ukomisa ngokukhawuleza (i-solvent-based, i-water-based) okanye ukuba i-UV / i-Electron Beam (EB) yokunyanga ifaneleke ngakumbi kwimisebenzi eneenkcukacha, ezichanekileyo.
Ukuveliswa kwesantya esiphezulu kunokufuna ukomiswa ngokukhawuleza okanye ukunyanga ii-inki.
5. Iingqwalasela zokusiNgqongileyo kunye noLawulo
6. Khetha Uhlobo lwe-Inki ngokusekwe kwi-Substrate kunye neSicelo
Iinki ezisekelwe emanzini : Eyona nto ibhetele kwizinto ezifunxayo ezifana nephepha okanye iibhodi ezityatyiweyo.
I-inks ezisekelwe kwi-solvent : Ilungele izinto ezingaxutywanga njengeplastiki kunye ne-laminates, enikezela ukomisa ngokukhawuleza.
Iinki ze-UV / EB : Ifanelekile ukunyanga ngokukhawuleza, imisebenzi echanekileyo ephezulu ekupakishweni kokutya okanye iimeko ezifunayo.
Iinki ezisekelwe kwi-oyile : Ilungele ukupapashwa, iqinisekisa ukuprintwa okuhlala ixesha elide, okubukhali.
7. Uvavanyo lokuhambelana
Yenza uvavanyo lokuprinta ukuqinisekisa ukuba i-inki ekhethiweyo ibambelela kakuhle kwi-substrate kwaye ihlangabezana neemfuno zomgangatho.
Lungisa ukuba kuyimfuneko, ngokusekelwe kwiziphumo zokuprinta kunye nokusebenza kokumisa.
Ngokulandela la manyathelo, unokukhetha eyona inki ifanelekileyo kwiprojekthi yakho yoshicilelo lwe-flexographic, uqinisekise umgangatho ophezulu, iziphumo ezizinzileyo.
Ukuqukumbela
Ukukhetha i-inki ye-flexographic efanelekileyo ingaphezulu nje komcimbi wokufanisa inki kwi-substrate. Ukuxinana komphezulu, isantya sokumisa, kunye nokuhambelana kweekhemikhali kufuneka zonke zithathelwe ingqalelo ukuqinisekisa olona mgangatho ubalaseleyo woshicilelo. Ukuqonda amandla kunye nokunciphisa uhlobo lwe-inki nganye kunokukhokelela ekuthathweni kwezigqibo ezingcono kunye neziphumo eziphezulu, nokuba ushicilela ukupakishwa, iifilimu zoshishino, okanye ushicilelo. Ngokuqwalasela ngenyameko le miba, iinkampani zinokwandisa imisebenzi yazo yokushicilela nge-flexographic ngelixa zigcina imigangatho ephezulu yomgangatho kunye nokusebenza kakuhle.
Ngaba ukulungele ukuphakamisa iprojekthi yakho yoshicilelo ye-flexographic kunye nezisombululo ezibukhali ze , -eco-friendly ? Oyang , inkokeli kwishishini lokushicilela i-flexographic, inikezela ngobugcisa obutsha obuxhaswa ngokuchaneka komgangatho wehlabathi kunye nokuzinza . Ngaphezulu kwamalungelo awodwa omenzi wechiza angama-280 kunye nokuzinikela kwimveliso ekumgangatho ophezulu , i-Oyang liqabane olidingayo ukuze uqhube ukusebenza kakuhle kunye nokukhula kwishishini lakho.
Ukufumana isikhokelo sobuchule kwiprojekthi yakho yoshicilelo lwe-flexographic, qhagamshelana no-Oyang. Iinjineli zethu ezinamava ziya kukunceda ujonge uyilo, ukhethe eyona inki yoshicilelo ifanelekileyo, kwaye ubeke iliso kwinkqubo yokuvelisa ukuqinisekisa iziphumo ezilungileyo. Iqabane kunye no-Oyang ukuze uphumelele.
Ii-FAQs
1. Yintoni i-inki yoshicilelo lwe-flexographic?
I-inki yokuprinta i-Flexographic iyinki yokumisa ngokukhawuleza esetyenziselwa ukuprinta i-flexographic, ifanelekile kwii-substrates ezahlukeneyo njengeplastiki, iphepha, kunye neefoyile. Iza kwiindidi ezahlukeneyo ezifana ne-water-based, i-solvent-based, i-UV, kunye ne-oyile-based inki.
2. Ndingayikhetha njani i-inki efanelekileyo yeprojekthi yam?
Khetha ngokusekelwe kwi-substrate (izinto eziphathekayo), ukuxinana komphezulu, isantya sokumisa, kunye neemfuno zesicelo. I-inki esekwe emanzini zilungele imathiriyeli efunxayo, ngelixa i-inks ye-solvent kunye ne-UV zisebenza ngcono kwiindawo ezingafunxanga njengeplastiki.
3. Ziziphi iintlobo eziphambili zeenki ze-flexographic?
Iindidi eziphambili zisekelwe emanzini, i-solvent-based, i-UV / EB iyanyangeka, kunye ne-oyile-based inki. Nganye ifanelekile kwii-substrates ezahlukeneyo kunye neemfuno zokushicilela.
4. Ngaba i-inks ye-flexographic i-eco-friendly?
Iinki ezisekelwe emanzini zezona zilungele indalo ngenxa yokukhutshwa kwe-VOC okuphantsi. Iinki ezisekwe kwi-solvent zinokukhupha i-volatile organic compounds (VOCs), ngelixa ii-inks ze-UV zinciphisa ukusetyenziswa kwe-solvent, zizenze zibe yinto ecocekileyo.
5. Kutheni le nto ukuxinana komphezulu kubalulekile kushicilelo lwe-flexographic?
Uxinzelelo lomphezulu luchaphazela ukuhamba kwe-inki kunye nokunamathela. Ii-inks ngokwemvelo zihamba ukuya kumanqanaba aphezulu e-dyne, ngoko ke ukuthelekisa ukutsalwa komphezulu we-inki kunye ne-substrate iqinisekisa ngokugudileyo, noshicilelo.
6. Yeyiphi i-inki elungele ushicilelo olukhawulezayo?
Ii-inki ezisekelwe kwi-solvent zifanelekile kwimveliso yesantya esiphezulu ngenxa yamaxesha azo omiswe ngokukhawuleza. Ii-inks ze-UV/EB zikwalungile ukunyanga ngokukhawuleza kwizicelo ezichanekileyo.
7. Ndingasebenzisa i-inki efanayo kuzo zonke ii-substrates?
Hayi. Iisubstrates ezahlukeneyo zifuna iindidi zeinki ezahlukeneyo. Ngokomzekelo, ii-inki ezisekelwe emanzini zingcono kwizinto ezithathayo, ngelixa i-solvent-based kunye ne-UV / EB ii-inks zisebenza kakuhle kwiindawo ezingaxutywanga njengeplastiki kunye ne-laminates.
