Izinhlobo ezijwayelekile ze-inks ye-flezographic: Ungayikhetha kanjani

Kungani ukhetha u-Ink ofanele ubalulekile kangaka ekuphrintweni okuguquguqukayo? Impendulo ilula: Ikhwalithi. I-Flezographic Inks iyahlukahluka ngokuya ngezidingo ze-PROCE NEMIPHAKATHI. Kulokhu okuthunyelwe, uzofunda ngezinhlobo ezahlukahlukene ze-inks kanye nokusetshenziswa kwazo okuthile embonini.

Izici ezibalulekile ekusebenzeni kwe-Flezographic Ink

Izici ezimbalwa ezibalulekile zithinta indlela ama-inks enza ngayo ekushicilelweni okuguqukayo:

• Ukungezwani komhlaba Ukuqinisekisa ukungezwani okulungile komhlaba kubalulekile ekudluliseleni i-ink ebushelelezi futhi ukumboza ngaphesheya kwe-substrate.

• Ukuvumelana kwamakhemikhali : Umdlalo we-Ink-Substrate ofanele ubalulekile. Ezinye izibopho ze-inks kahle ngamapulasitiki, kanti ezinye zenza kangcono ephepheni. Ukuvumelana kuqinisekisa ukunamathela okuphezulu nekhwalithi yokuphrinta.

• Ukucatshangelwa Okulawulayo Nokumiswa : Izidingo Zokulawula, ezinjengamazinga okuphepha ezemvelo, zidlala indima ekukhetheni kwe-ink. Ijubane lokomisa libuye ligxeke, ikakhulukazi ezindaweni zokuphrinta ezishesha kakhulu.

• Ukuhlukahluka kwe-substrate : ama-substrates ahlukene njengamabhodi ahlanganisiwe, ama-laminates, amafilimu, ama-foil, nephepha wonke asebenzisana ngendlela ehlukile nge-inks. Ukukhetha inhlanganisela efanele kubalulekile ekufezekiseni imiphumela emihle.

Sibutsetelo ngezinhlobo ze-lek ye-Flezographic

I-Flezographic inks iwela ezigabeni ezimbili eziphambili: i-realatile kanye namandla ayelapheka.

• I-Volatile Inks incike ku-solvents ye-liquid evuthayo ukushiya i-pigment ku-substrate.

• Ama-inks ayelaphekayo omile nge-UV light noma i-elektroni yelapha, edala isibopho esiqinile ebusweni.

Ukuqonda ukuthi yisiphi isigaba se-Ink esisebenza kangcono kakhulu kwiphrojekthi yakho singagcina isikhathi esibalulekile nezinsizakusebenza, njengoba ngamunye anamandla nemikhawulo eyingqayizivele.

Ama-inks asuselwa emanzini

Ama-inks asuselwa emanzini ahlanganiswa iningi lamanzi nemibala, kanye nezithasiselo ezahlukahlukene ukwenza ngcono ukomisa nokunamathela. Ukuxineka kwabo okuphezulu kwenza babe fanele ama-substrates angadonsa i-ink kahle, njengamabhodi ahlanganisiwe. Enye yezinzuzo zabo eziyinhloko ukuthi zinobungane ngokwemvelo ngenxa yesidingo esincishisiwe samakhemikhali anokhahlo.

Kodwa-ke, le migqa imvamisa ibhekana nezinselelo uma kukhulunywa ngokumiswa ezindaweni ezingasizuzi, ezikhawulela uhlelo lwazo. Izithasiselo ezisetshenziswa kuma-inks asuselwa emanzini zenzelwe ukulwa nezinye zalezi zingqinamba, kepha zisasebenza kahle kakhulu ezintweni zokwengeza umswakama. Ukusetshenziswa kwabo okuyinhloko kusezimboni lapho kuphaphama khona okuhlanganisiwe kubusa, njengomkhakha wokudla kanye nophuzo.

Ama-elastomers ancomekayo wokuphrinta ngama-inks asuselwa emanzini afaka phakathi izinhlanganisela zemvelo, ezivumela inki ukuthi idlulise ngempumelelo ngempumelelo ngenkathi igcina ikhwalithi yokuphrinta.

Ama-inks asuselwa ku-solvent

Ngokungafani ne-inkki esekelwe emanzini, ama-inks asuselwa ku-solvent akhiwa ngotshwala, ama-acetates kanye nemibala. Lezi zi-inks zinokungezwani okuphansi kakhulu komhlaba, okubavumela ukuthi basebenze kahle kahle ezindaweni ezingezona ezifungelwe njengepulasitiki nama-laminates.

I-Solvent-based inks eyomile ngokushesha, ibenze balungele imisebenzi esheshayo yokuphrinta. Kodwa-ke, ukwakheka kwabo kubandakanya ama-compacts athile athambile athambisayo (ama-Vocs), okusho ukuthi adinga ukuphatha ngokucophelela ukufeza imithetho yezemvelo. Naphezu kwesidingo sokuphatha ngokucophelela, lezi zinks in Shine emikhakheni efana nokuphrinta kwefilimu yezimboni kanye nezikhwama zokuthenga zepulasitiki.

Ngokuya ngokuhambisana kwe-elastomer, ama-elastomers e-EPDM avame ukunconyelwa ama-inks asuselwa ku-solvent ngenxa yokumelana nawo kwamakhemikhali. Lawa ma-inks alungele kahle izilungiselelo zezimboni lapho ijubane nokuqina kubalulekile.

I-UV ne-elektroni beam inks

I-Ultraviolet (UV) ne-Electron Beam (EB) inks anikela ngendlela ehlukile. Lezi zinks ziqukethe ama-prepolymers, amamomor, ama-periinitiator, kanye nemibala. Ngokungafani ne-inks eguqukayo, abasomile ngokuhwamuka kepha ngenqubo yokulapha abasebenzisa ukukhanya kwe-UV kukhanya noma imishayo ye-elektroni.

I-viscutity yabo ephezulu isho ukuthi badinga ukunakekelwa okukhethekile ngesikhathi sohlelo, kepha isikhathi sabo sokuvuka okusheshayo sibenza bagxilise izicelo ezidinga ukuqedwa okunembile futhi okuhlanzekile, njengokupakishwa kokudla kwangaphandle. Enye yezinto zabo zokusukuma ukuthi zimelana kakhulu nokuwohloka kwe-ozone, okwenza kube yinto elungele izindawo ezithile.

Futhi, abakwa-EPDM Elastomers bangukukhetha okunconyiwe kwalezi zinkomba, ukuhlinzeka ngokumelana ngamandla ngesikhathi senqubo yokwelapha. Lezi zi-inks zithandwa embonini yokufaka ukudla, ikakhulukazi emikhiqizweni edinga izinga eliphakeme lokuqina nokumelana kwemvelo.

Ama-inks asuselwa kuwoyela

Ama-inks asuselwa kuwoyela, ahlanganiswe ama-hydrocarbons futhi kwesinye isikhathi amafutha we-soy, aklanyelwe izinhlelo zokusebenza ezinjengokushicilelwa kokushicilelwa. Kubandakanya ama-solvents anokhahlo njengoNaphtha noma uHexane, okwenza balungele imisebenzi emikhulu yokuphrinta edinga ukuqina kanye nekhwalithi ehlala isikhathi eside. Lawa ma-inks angaphatha izindawo ezedlulele kepha adinga ama-lastomers akhethekile - ngokujwayelekile uBuna noma i-nitrile-ukufeza imiphumela oyifunayo.

Enye yezinzuzo ezisemqoka zama-incks asuselwa kuwoyela amandla abo okukhiqiza izithombe ezibukhali, ezisezingeni eliphakeme, zibenze zibaluleke ikakhulukazi emkhakheni we-Puction, njengamaphephandaba.

Ukusetshenziswa okusebenzayo kohlobo ngalunye lwe-Ink

• Ama inks asekwe emanzini - Babhangqa kahle ngama-elastomers emvelo ngokudluliselwa kwe-ink ebushelelezi.

• I-Lolvent-based Inks : I-Solvent esekelwe kakhulu, i-solvent-based inks excel ku-substrates engabizi njengamapulasitiki, amafilimu wezimboni, kanye nezikhwama zokuthenga. Ingxabano yabo esheshayo eyomisa futhi ephansi ibenze basebenze imisebenzi eshesha ukuphrinta.

• I-Inks ye-UV ne-Electron (EB) : Lezi zi-inks zenzelwe imisebenzi enemininingwane, enembile. Ukuvuka kwabo okusheshayo nokuqina kwenza kube nzima ukufakwa kokudla kanye nezinye izinhlelo zokusebenza ezidinga ukumelana nezimo ezinzima.

• Ama-inkks asuselwa kuwoyela : ngokuyinhloko asetshenziswa embonini yokushicilela, ama-inks asuselwa kuwoyela aletha ama-prints ahlala isikhathi eside, abukhali amaphephandaba nomagazini. Zilungele ukukhiqizwa okukhulu okubalekayo lapho ukuqina kubalulekile.

Isiqondiso sesinyathelo ngesinyathelo sokukhetha uyinki ofanele ukuphrinta kwe-flezographic

1. Khomba i-substrate

• Nquma okuqukethwe uzobe uphrinta, njengeplastiki, iphepha, i-foil, noma ifilimu.

• Ama-substrates ahlukene axhumana nama-inks ngezindlela ezihlukile, ngakho-ke isinyathelo sokuqala ukuqinisekisa ukuhambisana.

2. Cabanga ukungezwani komhlaba

• Qondisisa amandla angaphezulu (i-dyne level) ye-substrate.

• I-inks igeleza kangcono ezindaweni ezinamazinga aphezulu we-dyne, ngakho-ke fanisa ukungezwani komhlaba kwe-inki ku-substrate ukuze uthole ukunamathela okufanele.

3. Hlola uhlelo lokusebenza

• Thola ukusetshenziswa kokuphela komkhiqizo ophrintiwe. Ngabe kuzoba ukupakishwa, amalebula, noma ukushicilelwa?

• Isicelo ngasinye sinezidingo ezihlukile zokuqina kwe-ink, isivinini sokomisa, nekhwalithi yokuphrinta.

4. Bheka izidingo zokomisa noma zokuyelapheka

• Nquma ukuthi inqubo yakho ivumela ukomisa okusheshayo (kususelwa kumanzi, okusekwe emanzini) noma uma uv / electron beam (eb) Ulapha ulungele imisebenzi enemininingwane, enokunemba ephezulu.

• Ukukhiqizwa okusheshayo okuphezulu kungadinga ukumiswa okusheshayo noma okuphulukayo ama-inks.

5. Ukucatshangelwa Kwezemvelo Nezokulawula

• Qinisekisa ukuthi uyinki uhlangabezana nanoma yimiphi imithethonqubo yezemvelo, njengokukhipha okuphansi kwe-VOC kwama-inks asuselwa ku-solvent noma izidingo ze-eco-friendly for micks ezisuselwa emanzini.

6. Khetha uhlobo lwe-ink olususelwa ku-substrate kanye nesicelo

• Ama-inks asuselwa emanzini : Okuhle kakhulu ngezinto zokuzithandela njengephepha noma amabhodi ahlanganisiwe.

• I-Lolvent-based inks : Ilungele izinto ezingezona ezifungelwe ezifana nepulasitiki nama-laminates, inikeza ukoma okusheshayo.

• I-UV / EB INKS : Ilungele ukuphulukisa okusheshayo, imisebenzi enokunemba ephezulu ekupakisheni kokudla noma izimo ezifunwayo.

• Ama-inks asuselwa kuwoyela : Kuhle ukushicilelwa, ukuqinisekisa amaphrinta ahlala isikhathi eside, abukhali.

7. Test ukuze kuhambisane

• Yenza ukuphrinta kwecala ukuze uqinisekise ukuthi uyinki okhethwe unamathela kahle kwi-substrate futhi uhlangabeze izidingo ezisezingeni.

• Shintsha uma kunesidingo, kususelwa kumiphumela yokuphrinta nokusebenza komoya.

Ngokulandela lezi zinyathelo, ungakhetha uyinki ofaneleke kakhulu wephrojekthi yakho yokuphrinta ye-flagographic, uqinisekise imiphumela esezingeni eliphakeme, eqinile.

Ukugcina

Ukukhetha i-Flezographic Ink efanele kungaphezu nje kwendaba yokufanisa uyinki uye engxenyeni engezansi. Ukungezwani komhlaba, isivinini sokomisa, kanye nokuhambisana kwamakhemikhali kumele konke kubhekwe ukuze kuqinisekiswe ikhwalithi engcono kakhulu yokuphrinta. Ukuqonda amandla kanye nemikhawulo yohlobo ngalunye lwe-Ink kungaholela emiphumeleni yezinqumo ezingcono kanye nemiphumela ephakeme, noma ngabe uprinta ukupakisha, amafilimu wezimboni, noma ukushicilelwa. Ngokucabanga ngalezi zinto, izinkampani zingandisa imisebenzi yazo yokuphrinta ye-flezographic ngenkathi zigcina izindinganiso eziphakeme zekhwalithi nokusebenza kahle.

Silungele ukuphakamisa iphrojekthi yakho yokuphrinta ye-flezographic ngezixazululo ze -eco-odge- , friendly ? I Oyang , umholi embonini yezokuphrinta ye-flagographic, inikeza ubuchwepheshe obusha obusekelwa ngokunemba okusezingeni eliphakathi nokusimama komhlaba - . Ngamalungelo angaphezu kuka -280 obunikazi nokuzibophezela ekukhiqizweni kwekhwalithi ephezulu , i-Oyang ngumlingani odinga ukushayela ukusebenza kahle nokukhula ebhizinisini lakho.

Ukuze uthole ukuholwa uchwepheshe kuphrojekthi yakho yokuphrinta ye-flezographic, thintana ne-Oyang. Onjiniyela bethu abanolwazi bazokusiza ukuthi uzulazule umklamo, khetha i-ink yokuphrinta efanelekile, futhi ubheke inqubo yokukhiqiza ukuze uqinisekise imiphumela efanele. Uzakwethu nge-Oyang ukuze impumelelo.

Amazolumbo

1. Iyini i-inki yokuphrinta ye-flezographic?

I-Flezographic Picring Ink iyinki yokomisa okusheshayo esetshenziswa ekuphrintweni okuguquguqukayo, ilungele ama-substrates ahlukahlukene anjengepulasitiki, iphepha, kanye nama-foil. Iza ngezinhlobo ezahlukene njenge-water-based, i-solvent-based, UV, kanye ne-inks esekelwe kawoyela.

2. Ngikukhetha kanjani i-inki efanelekile yephrojekthi yami?

Khetha ngokususelwa ku-substrate (izinto ezibonakalayo), ukungezwani komhlaba, isivinini sokomisa, nezidingo zohlelo lokusebenza. Izinsizakusebenza ze-Inks ezisuselwa emanzini, ngenkathi i-solvent-based and UV inks isebenza kahle ezindaweni ezingafakwanga njengepulasitiki.

3. Yiziphi izinhlobo eziphambili ze-Flezographic Inks?

Izinhlobo ezisemqoka zisuselwa emanzini, zisuselwa ku-solvent, i-UV / EB eselaphekayo, kanye nama-inks asuselwa ku-oyela. Ngamunye ulungele izidingo ezihlukile nezidingo zokuphrinta.

4. Ingabe ama-inks we-flezographic eco-enobungane?

Ama-inks asuselwa emanzini yiwona anobungane kakhulu ngenxa yokukhishwa okuphansi kwe-VOC. I-Solvent-based inks ingakhipha ama-argan compacts avuthayo (ama-Vocs), ngenkathi ama-Intks we-UV anciphisa ukusetshenziswa kwe-solvent, abenze inketho yokuhlanza.

5. Kungani ukungezwani okungaphezulu kubalulekile ekuphrintweni okuguquguqukayo?

Ukungezwani okungaphezulu kuthinta ukuhamba nokunamathela. I-Inks ngokwemvelo igeleza emazingeni aphezulu we-dyne, ngakho-ke kuhambisana nokungezwani komhlaba we-inki ku-substrate kuqinisekisa kahle, ngisho nokuphrinta.

6. Iyiphi inki engcono kakhulu ekuphrintweni okushesha kakhulu?

Ama-inks asuselwa ku-solvent alungele ukukhiqizwa okusheshayo ngenxa yezikhathi zawo zokumisa ngokushesha. I-UV / EB INKKS nayo ilungele ukwelashwa okusheshayo kuzinhlelo zokusebenza ezinengqondo ephezulu.

7. Ngingakwazi ukusebenzisa i-ink efanayo kubo bonke abaxhasi?

Cha. Ama-substrates ahlukene adinga izinhlobo ezahlukahlukene ze-ink. Isibonelo, ama-inks asuselwa emanzini angcono ngezinto ezibonakalayo, ngenkathi i-solvent-based ne-UV / EB inks isebenza kahle ezindaweni ezingasizuzi njengeplastiki nama-laminates.