Flexographic printing nye agbalẽtata ƒe mɔnu xɔŋkɔ aɖe si wozãna le nubablɛwo me. Ezãa agbalẽtamɔ̃ siwo te ŋu trɔna bɔbɔe tsɔ tsɔa nuŋlɔtsi ɖoa nu vovovowo abe pepa, plastik, kple agbalẽ xatsaxatsa ene dzi. Wonya aɖaŋu sia ɖe eƒe ŋutete be wòawɔ agbalẽtata deŋgɔwo kabakaba ahawɔe nyuie ta.
Nukatae flexographic tata le vevie?
Le egbegbe asi si me hoʋiʋli le me la, nu siwo wobla ɖe nu ŋu siwo hea ame ƒe susu le vevie be woatsɔ ahe nuƒlelawo ƒe susu. Flexographic printing kpena ɖe ame ŋu wòwɔa nu siwo dzea ame ŋu le nukpɔkpɔ me eye wonɔa anyi didina siwo ɖe dzesi le fiasewo ƒe agbalẽdzraɖoƒewo. Enyo ŋutɔ na nuwɔwɔ gãwo le eƒe duƒuƒu kple eƒe dɔwɔwɔ nyuie ta.
Nukae nye Pinholing?
Pinholing fia teƒe sue siwo wometa o siwo dzena le anyigba dzi le agbalẽtata me. Teƒe siawo ɖi do suesuesuewo eye wogblẽa teƒe si wota la ƒe yiyi ɖe edzi. Pinholing nye nusi gblẽ le flexographic tata ŋu zi geɖe eye ate ŋu akpɔ ŋusẽ ɖe agbalẽtata ƒe nyonyome dzi vevie.
Pinholing kpɔa ŋusẽ ɖe nusiwo wota ƒe dzedzeme le nukpɔkpɔ me dzi to dometsotsowo wɔwɔ le amadede sesẽwo me. Esia ate ŋu aɖe eƒe nyonyome bliboa dzi akpɔtɔ eye wòana nusiwo wobla ɖe agbaa me nadze abe ɖe womewɔa dɔ nyuie o ene. Eɖea dzesi ŋutɔ le amadede sesẽ ƒe ƒuƒoƒo gãwo me eye ate ŋu akpɔ ŋusẽ ɖe nuƒlelawo ƒe nukpɔsusu kple nuƒle ŋuti nyametsotsowo dzi.
Vevienyenye si le Pinholing gbɔ kpɔkpɔ ŋu .
Nusiwo gbɔ pinholing tsona gɔmesese kple wo gbɔ kpɔkpɔ le vevie ŋutɔ be woalé agbalẽtata ƒe nyonyome deŋgɔ me ɖe asi. Ne agbalẽtamɔ̃wo dea dzesi nɔnɔme madeamedzi sia hekpɔa wo gbɔ la, woate ŋu ana woƒe nutovɛwo ƒe nukpɔkpɔ nanyo ɖe edzi eye woaƒo asa na ɣeyiɣi si woatsɔ awɔ dɔ alo agbugbɔ atae si xɔa ga geɖe.
Nukae nye pinholing le flexographic tata me?
Gɔmesese kple nukpɔkpɔ ƒe nɔnɔmewo .
Teƒe suesuesue siwo wometa o siwo le anyigbaa dzi la ɖe dzesi le pinholing ŋu. Zi geɖe la, teƒe siawo ƒe nɔnɔme kple lolome mesɔna o, eye woɖia pinholes. Wogblẽa nu le teƒe si wota la ƒe ɖekawɔwɔ ŋu eye wokpɔa wo vevietɔ le amadede sesẽwo me.
Pinholing ɖea nusiwo wota ƒe kpekpeme kple amadede ƒe dzodzo dzi kpɔtɔna. Ewɔa dzedzeme si mesɔ o si ate ŋu ana nubablɛawo nadze abe ɖe womewɔa dɔ nyuie o ene. Gblẽƒe sia nye kuxi vevietɔ le nubablɛwo zazã me afisi nukpɔkpɔ ƒe nu lédzinamewo le vevie na nuƒlelawo ƒe nu lédzinamewo.
Pinholing ƒe bɔbɔ le flexographic tata me .
Pinholing nye nya si bɔ ɖe flexographic tata me le nusiwo le abe ink ƒuƒu ƒe duƒuƒu, anyigba ƒe nɔnɔme ƒe nyonyome, kple dɔwɔnuwo ƒe ɖoɖowo ta. Edzɔna ne nuŋlɔtsi do kpo nu le nusi le ete la tsyɔtsyɔ bliboe, si wɔnɛ be teƒe suesuesuewo alo dowo nɔa eme. Beléle na wo nyuie kple asitɔtrɔ le wo ŋu ate ŋu akpe ɖe ame ŋu be woaɖe eƒe dzɔdzɔ dzi akpɔtɔ.
Nusiwo hea pinholing vɛ le flexographic tata me .
Nya siwo ku ɖe ink ŋu .
Inks ƒe duƒuƒu kabakaba : Ne nuŋlɔtsiwo ƒu kabakaba akpa la, ɖewohĩ womatsyɔ nu si le ete la dzi bliboe o, si ana woaƒo pinholing. Esia ate ŋu atso dzoxɔxɔ si nu sẽ alo nuŋlɔtsi si mesɔ o ƒe wɔwɔme gbɔ.
High viscosity of inks : Inks siwo le kpekpem akpa ate ŋu ana be coverage mesɔ o eye womatsɔe ayi substrate la me nyuie o, si ana pinholes nado.
Ðiƒoƒo alo nusuewo ƒe anyinɔnɔ le nuŋlɔtsiwo me : ɖiƒoƒo siwo le nuŋlɔtsi me ate ŋu agblẽ nu le agbalẽtata ƒe ɖoɖoa ŋu eye wòana teƒe suesuesuewo nanɔ teƒe si wota la.
Nya siwo do ƒome kple agbalẽviwo .
Madzɔmadzɔnyenye alo nusiwo gblẽ le agbalẽ xatsaxatsawo ŋu : Agbalẽtata ƒe agbalẽvi siwo gblẽ alo esiwo mesɔ o ate ŋu axe mɔ ɖe nuŋlɔtsi ƒe tsɔtsɔ nyuie nu, si wɔnɛ be pinholing nɔa eme.
Dot ƒe goglome alo nɔnɔme si mesɔ o le agbalẽtata ƒe agbawo dzi : Dot siwo me goglo akpa alo nɔnɔme siwo mewɔ ɖeka o ate ŋu malé nuŋlɔtsi si sɔ o, si ana be nutsyɔtsyɔ si mede blibo o.
Nya siwo ku ɖe dɔwɔnuwo ŋu .
Nusiwo me susu mele o ƒe nyaƒoɖeamenu : Nyaƒoɖeamenu si mewɔ ɖeka o le agbalẽtamɔ̃a kple anyigba ƒe akpa si le ete dome ate ŋu ana teƒe aɖewo naxɔ nuŋlɔtsi si mesɔ gbɔ o, si ana pinholes nado.
Nɔnɔme siwo mesɔ o le dɔwɔnu siwo wotsɔna ƒua gbe ŋu : Dɔwɔnu siwo wotsɔ ƒua gbe siwo woɖo ɖe dzi akpa alo wobɔbɔ akpa ate ŋu akpɔ ŋusẽ ɖe ink ƒuƒu kple wo tsɔtsɔ yi teƒe bubu dzi, si ana pinholing nasu ame si.
Nya siwo ku ɖe substrate ŋu .
Masɔmasɔ le substrate surface tension kple ink dome : ne substrate la ƒe anyigba ƒe tete mewɔ ɖeka kple ink la o la, ɖewohĩ ink la makaka sɔsɔe o, si ana pinholes nado.
Ke, ami, alo ɖiƒoƒo bubu siwo le anyigba ƒe akpa siwo le anyigba dzi ƒe anyinɔnɔ : ɖiƒoƒo siwo le anyigba dzi ate ŋu axe mɔ na nuŋlɔtsi be wòagalé ɖe eŋu nyuie o, si ana be tsi nagage ɖe teƒe si wota o.
Pinholing ƒe kuxiwo gbɔ kpɔnu le flexographic tata me .
Asitɔtrɔ le Ink ƒe Nɔnɔmewo Ŋu .
Asitɔtrɔ le nuŋlɔtsi ŋu : Trɔ asi le ink ƒe atikewo ŋu be nàkpɔ ƒuƒu ƒe duƒuƒu kple ʋeʋẽ nyuitɔ kekeake. Esia nana be wotsɔa nuŋlɔtsiwo ɖoa ame gbɔ nyuie eye wòɖea pinholing ƒe dzɔdzɔ dzi kpɔtɔna.
Retarders alo thinners tsɔtsɔ de eme : retarders alo thinners tsɔtsɔ kpe ɖe eŋu ate ŋu ana ink la naɖiɖi blewu, si ana wòagaƒu kabakaba akpa o eye wòana pinhole nado.
Kakaɖedzitɔe la, Ink Dzadzɛnyenye : Zã nuŋlɔtsi siwo le nyonyome nyuie eye nàkpɔ egbɔ be ɖiƒoƒo aɖeke mele wo ŋu o. Klɔ nuŋlɔtsiwo ƒe nugoewo kple nu siwo wotsɔna ɖoa nu ɖe ame ŋu edziedzi be woalé nuŋlɔtsi ƒe dzadzɛnyenye me ɖe asi.
Agbalẽtata ƒe agbalẽviwo ƒe nyonyome .
Plɛti siwo gblẽ la me dzodzro kple wo ɖɔliɖɔli : Kpɔ agbalẽtata ƒe agbalẽviwo dzi edziedzi be wogblẽ alo womele ɖoɖo nu o hã. Tsɔ agbalẽ siwo gblẽ la ɖɔ li be woakpɔ egbɔ be wotsɔ nuŋlɔtsiwo gɔ̃ hã ɖo ɖe wo.
Tiatia le agba me nusiwo sɔ ŋu : Tia nu siwo wotsɔ ŋlɔa nu siwo naa nuŋlɔtsi nyuie eye wote ŋu nɔa te ɖe ʋuʋudedi kple nu gbegblẽ nu. Bu elastomer-abɔ siwo te ŋu nɔa te ɖe solvent nu zazã ŋu be wòawɔ dɔ nyuie wu hã.
Dɔwɔnuwo Dzikpɔkpɔ Kple Asitɔtrɔwo .
Kpɔkpɔ kple dzidzedze le nukpɔsusu ƒe nyaƒoɖeamenu ŋu : Kpɔ nukpɔsusu ƒe nyaƒoɖeamenu si le agbalẽtamɔ̃a kple anyigba ƒe akpa si le ete dome la ɖa edziedzi eye nàdoe kpɔ. Kpɔ egbɔ be nyaƒoɖeamenu si nɔa anyi ɖaa na ink ƒe asitɔtrɔ nyuitɔ kekeake.
Asitɔtrɔ le Drying Equipment Settings ŋu : Trɔ asi le dɔwɔnu siwo wotsɔna ƒua gbe ƒe ɖoɖowo ŋu be woasɔ ɖe nuŋlɔtsi si hiã la nu. Ƒo asa na ɖoɖo siwo kɔkɔ akpa alo le sue akpa, si ate ŋu akpɔ ŋusẽ ɖe ink ƒe ƒuƒu kple eƒe tsɔtsɔ yi teƒe bubu dzi.
Substrate Pre-Treatment .
Dɔwɔwɔ le anyigba dzi ƒe dɔwɔwɔ : Woatsɔ anyigbadzidɔdamɔnuwo abe corona alo dzobibi ene awɔ dɔ na anyigba ƒe akpa siwo le anyigba dzi be wòana tsi nate ŋu axɔ tsi nyuie eye wòana ink ƒe nuléle nanyo ɖe edzi.
Kakaɖedzitɔe la, nusiwo le anyigba te la le dzadzɛ : Klɔ nusiwo le anyigba ŋu nyuie hafi nàtae be nàɖe ke, ami, kple ɖiƒoƒo bubu siwo ate ŋu ana pinholing la ɖa.
Afɔɖeɖe siwo woawɔ le nutome ŋu .
Dzoxɔxɔ kple fafa dzi kpɔkpɔ : Lé dzoxɔxɔ kple fafa ƒe agbɔsɔsɔ nyuitɔ me ɖe asi le agbalẽtata ƒe nɔnɔme me be nuŋlɔtsi nagaƒu kabakaba akpa alo azu ʋeʋẽ akpa o.
Elektrikŋusẽ si meʋãna o dzi ɖeɖe kpɔtɔ : Ðe elektrikŋusẽ si meʋãna o dzi kpɔtɔ le agbalẽtata ƒe nɔnɔme me be ke nagahe ɖe eŋu o, si ate ŋu ana be pinholing nava. Zã mɔ̃ siwo tsia tre ɖe wo nɔewo ŋu eye nàlé fafa ƒe agbɔsɔsɔ si sɔ me ɖe asi.
Nyataƒoƒo: Flexographic printing ƒe nyonyome dodo ɖe ŋgɔ to pinholing prevention me .
Pinholing nye nusi gblẽ le flexographic tata ŋu si dzɔna ne nuŋlɔtsiwo mete ŋu ƒo nu tso nusi le ete ŋu bliboe o, si wɔnɛ be teƒe sue siwo wometa o siwo ɖi pinholes la nɔa anyi. Nusiwo koŋ gbɔ pinholing tsona dometɔ aɖewoe nye:
Nya siwo ku ɖe nuŋlɔtsi ŋu : Duƒuƒu ƒe duƒuƒu kabakaba, eƒe ʋeʋẽ lilili, alo ɖiƒoƒo le nuŋlɔtsi me.
Nya siwo do ƒome kple plate : agbalẽtata ƒe agbalẽvi siwo gblẽ alo esiwo mewɔ ɖeka kple ɖoɖo o.
Nya siwo ku ɖe dɔwɔnuwo ŋu : impression pressure pressure alo improper drying equipment settings.
Substrate-related issues : Anyigba ƒe ʋuʋu si mesɔ o alo ɖiƒoƒo siwo le substrate la dzi.
Vevienyenye si le mɔxexe ɖe pinholing nu do ŋgɔ ŋu .
Pinholing gbɔ kpɔkpɔ do ŋgɔ le vevie ŋutɔ be woalé agbalẽtata ƒe nyonyome deŋgɔ me ɖe asi eye woaɖe ɣeyiɣi si woatsɔ awɔ dɔe dzi akpɔtɔ. Beléle na wo edziedzi, nuŋlɔtsi ƒe wɔwɔme nyuie, kple substrate do ŋgɔ na atikewɔwɔ ate ŋu akpe ɖe ame ŋu be woaxe mɔ ɖe nɔnɔme madeamedzi sia nu eye wòakpɔ egbɔ be nuawo me tsonuawo sɔ.
Nukpɔsusu le ŋgɔyiyi siwo woawɔ le flexographic printing mɔ̃ɖaŋununya me ŋu .
Ŋgɔyiyi siwo wowɔ le flexographic printing technology me yi edzi le nyonyom ɖe edzi. Nu yeye siwo wowɔ le nuŋlɔtsi ƒe atikewo, agbalẽtata ƒe agbalẽviwo, kple dɔwɔnuwo ƒe nɔnɔme me le kpekpem ɖe agbalẽtamɔ̃wo ŋu be woakpɔ nu nyuiwo ne nu gblẽ le wo ŋu ʋɛ wu. Ne agbalẽtamɔ̃wo nɔ ŋgɔ na ŋgɔyiyi siawo la, woate ŋu ana woƒe dɔwɔwɔwo nanyo ɖe edzi eye woatsɔ nubablɛ siwo de ŋgɔ wu la ana.
