Nukae nye Rotogravure ƒe agbalẽtata ?
Gravure ƒe agbalẽtatae nye be woawɔ agbalẽtamɔ̃a ƒe akpa bliboa katã si wotsɔ nuŋlɔtsi blae, eye emegbe woazã mɔ̃ tɔxɛ aɖe atsɔ aɖe nuŋlɔtsi la ɖa le nuŋlɔtsi la ƒe akpa ƒuƒlu la me, ale be woatsɔ nuŋlɔtsi la ƒe akpa si nye nɔnɔmetata la ƒe mesh cavities la ade eme ko, eye emegbe woatsɔ nuŋlɔtsi si lolo wu la ayi, eye emegbe woatsɔ nuŋlɔtsi la ayi, eye emegbe woatsɔ nuŋlɔtsi la ade eme. Gravure ƒe agbalẽtata nye agbalẽtata tẽ. Agbalẽtamɔ̃a ƒe akpa si nye nɔnɔmetata la le ʋuʋu ɖi, eye alesi gbegbe nɔnɔmetata la sɔ kple nɔnɔmetata la ƒe sesẽme le vovovoe la ƒe amadedewo to vovo, wokɔ agbalẽtamɔ̃a ƒe akpa ƒuƒlu la ɖe dzi, eye wòle tsilindo ƒe yameʋu ɖeka me.
Rotogravure ƒe dɔwɔwɔ nye mɔnu si wotsɔna trɔa asi le nu ŋu tẽ hena agbalẽtata ɖe ati-pulp fiber dzi, wowɔe, alo laminated substrates, siwo dometɔ aɖewoe nye:
—Filmwo abe PET, OPP, Nylon, kple Pe,PVC,Cellophane
—Papers .
—Karton ƒe kplɔ̃ .
—Aluminum ƒe agbalẽvi .
Rotogravure ƒe agbalẽtata ƒe ɖoɖo .
Rotogravure tata Le agbalẽtamɔ̃a ƒe automation ƒe agbɔsɔsɔ gã ta la, agbalẽvia ƒe nyonyome nyo, eye to esia me la, dɔwɔwɔ ƒe dɔwɔwɔ le bɔbɔe wu lithographic tata, bɔbɔe be woabi ɖe eme, dɔwɔwɔ ƒe sisi le ale:
Dzadzraɖo ɖe agbalẽtata ŋu do ŋgɔ → le cylinder plate la dzi → Trɔ asi le amadede ƒe ŋkɔ ŋɔŋlɔ ŋu → agbalẽtata le se nu → Ne èŋlɔe ɖe agbalẽ dzi vɔ megbe
Dɔwɔwɔ ƒe Numeɖeɖe .
Le agbalẽtata ƒe ɖoɖoa me la, agbalẽtamɔ̃a ƒe tsilindoa trɔna le nuŋlɔtsi ƒe agbaa me afisi lãmenugbagbevi siwo woŋlɔ ɖe eme la yɔna fũ kple nuŋlɔtsi. Ne tsilindoa le tsatsam le nuŋlɔtsi ƒe agbaa me la, ɖɔkta ƒe asike ɖea nuŋlɔtsi ɖesiaɖe si sɔ gbɔ ɖe eme la ɖa. Le go bubu me la, wotsɔa tsilindoa doa ka kple anyigba si le ete, si wotsɔa nukpɔkpɔ ƒe agbalẽ xatsaxatsa si wotsɔ goma tsyɔ la tea ɖe eŋu.
Agbalẽxatsaxatsaa ƒe nyaƒoɖeamenu, tsɔ kpe ɖe nusi le ete ƒe ʋukawo ƒe nɔnɔmetata ŋu, nana be wotsɔa nuŋlɔtsi si le lãmenugbagbevi siwo le agbalẽtamɔ̃a me la yia nusi wotsɔ taa nu la ƒe anyime tẽ. Ne agbalẽtamɔ̃a trɔna yia nuŋlɔtsi ƒe agbaa me la, nusi le ete la ƒe akpa si wota la yia edzi toa nufamɔ̃ me eye wòyia agbalẽtamɔ̃ si kplɔe ɖo dzi, si nyea amadede bubu zi geɖe alo ate ŋu anye aŋɔ alo nusi wotsɔna ƒoa nui.
Amadede si sɔ pɛpɛpɛ kple amadede ƒe ŋkɔ ŋɔŋlɔ ate ŋu adzɔ to axadzi kple didime ƒe nuŋlɔɖi dzi kpɔkpɔ ƒe ɖoɖo siwo wowɔna le wo ɖokui si dzi.
Le agbalẽtata ƒe agbalẽtamɔ̃ si wotsɔna taa nu le web-fed dzi gome la, ne wota amadede ɖesiaɖe eye wotsɔ nusiwo wotsɔ blae ɖesiaɖe ɖo eŋu vɔ la, wogbugbɔa nyatakakadzraɖoƒea ‘gbugbɔna’ ɖe agbalẽ xatsaxatsa si wowɔ vɔ me.
Fifia míeléa fɔ ɖe agbalẽtata ƒe ɖoɖoa ŋu ate ŋu akpɔ ŋusẽ ɖe agbalẽtata ƒe nyonyome dzi tẽ le kadodo vevitɔwo dometɔ ɖeka me - amadede ƒe ŋkɔ ŋɔŋlɔ .
Fifia la, Gravure ƒe agbalẽtamɔ̃ akpa gãtɔ azã amadedewo dede agbalẽ me ƒe ɖoɖo si wowɔna le wo ɖokui si hena kpɔɖeŋu ƒe ŋkɔ ŋɔŋlɔ, si naa ŋkɔ ŋɔŋlɔ nyuie kple agbalẽtata ƒe nyonyome nyona ɖe edzi ŋutɔ.
Le Web Gravure ƒe agbalẽtamɔ̃a dzi la, mɔ̃ aɖe si wotsɔna taa nu ɖe ame dzi le eɖokui si le eme. Mɔ̃a nye ta si wotsɔna léa ŋku ɖe nu ŋu, pulse generator, elektrɔnikmɔ̃, mɔ̃ si wotsɔna trɔa asi le nu ŋu, agbalẽtamɔ̃ si wotsɔna trɔa asi le nu ŋu kple bubuawo.
When the overprint mark on the printed sheet through the scanning head, the pulse signal will be transmitted to the electronic controller, if the second color of the overprint mark wrong before or after the first color of the mark, the occurrence of the pulse time will be uneven, so the electronic controller to start regulating the motor, so that the first color and the second color of the overprint between the regulating rollers have a small amount of movement, to eliminate overprinting errors.
Tsɔ kpe ɖe eŋu la, nusiwo gbɔna hã li siwo ate ŋu akpɔ ŋusẽ ɖe agbalẽtata ƒe nyonyome kple dɔwɔwɔ nyuie dzi, gake egbɔkpɔnu siwo sɔ anɔ mía si .
a) T he ink ƒe amadede mesɔ o .
Nudzɔdzɔ si nye nuŋlɔtsi ƒe amadede si wotsɔ ŋlɔa nu ɣeaɖewoɣi la trɔna ɖe nusiwo wota ŋu. Mɔnu siwo dzi woato aɖee ɖa la dometɔ aɖewoe nye: agbalẽtata ƒe agba ƒe tsilindo ƒe goglome ɖɔɖɔɖo, asitɔtrɔ le dzogoe kple squeegee la ƒe nyaƒoɖeamenu ŋu alo atsɔ yeye aɖɔli squeegee la.
b) Fuzzy kple linty tatawo .
Nɔnɔmetata siwo wota kple dzidzenu, paste, burrs ƒe nudzɔdzɔ si le nɔnɔmetata la ƒe go kemɛ dzi. Mɔnu siwo wozãna tsɔ ɖea nu le eme dometɔ aɖewoe nye: elektrikŋusẽ si meʋãna o ɖeɖeɖa tso anyigba ƒe akpa si le anyigba dzi la ƒe gowo dzi, etsɔa polar-miwo kpena ɖe nuŋlɔtsi ŋu, edzia agbalẽtata ƒe nyaƒoɖeamenu ɖe edzi wòsɔna, eye wòtrɔa asi le squeegee la ƒe nɔƒe kple bubuawo ŋu.
c) Woxe mɔ ɖe eƒe tɔtrɔ nu .
Ink drying le agbalẽtamɔ̃ mesh, alo agbalẽtamɔ̃ mesh do la yɔ fũ kple pepa fu, pepa powder phenomenon, si woyɔna be blocking. Mɔnuwo ɖeɖeɖa ƒe mɔnuwoe nye: Dzi nusiwo le solvents me ɖe ink la me, ɖe ink ƒuƒu ƒe duƒuƒu dzi kpɔtɔ, pepa tata si ƒe ŋusẽ deŋgɔ zazã.
D) Ink ƒe tsi si kɔ ɖe eme .
Nudzɔdzɔ si nye teƒe siwo dzena le agbalẽtataa ƒe akpa si le gbeadzi. Mɔnu siwo wozãna tsɔ ɖea ami ɖae dometɔ aɖewoe nye: ami si wotsɔ tsakaa nu sesẽe tsɔtsɔ kpe ɖe eŋu, enaa nuŋlɔtsi ƒe ʋeʋẽ lilili nyona ɖe edzi. Trɔ asi le squeegee la ƒe dzogoe ŋu, dzi agbalẽtata ƒe duƒuƒu ɖe edzi, eye nàtsɔ agbalẽtamɔ̃ si me goglo o aɖɔli agbalẽtamɔ̃ si me goglo la.
E) Ƒo nu le eŋu .
Squeegee ƒe dzesiwo le agbalẽtataa dzi. Mɔnuwo ɖeɖeɖa ƒe mɔnuwoe nye: Zã nuŋlɔtsi dzadzɛ si me dutanya aɖeke mele o si wotsaka le agbalẽtata me. Trɔ asi le nuŋlɔtsi la ƒe ʋeʋẽ, eƒe ƒuƒu kple eƒe ablaɖeɖe ŋu. Zã squeegee si le nyonyome nyuie, trɔ asi le dzogoe si le squeegee kple agbalẽtata ƒe agbalẽvi dome ŋu.
Oyang ƒe aɖaŋuwɔlawo ku mɔ̃a ƒe wɔwɔme me hewɔe wònyo wu le kuxi siwo kplɔ wo nɔewo ɖo le agbalẽtata ƒe ɖoɖoa me nu, eye wòwɔ bubu Sereis Els Rotog Ravure Printing Machine le nukpɔsusu si nye be woakpɔ vevesesenu siwo le ezãlawo kple dɔwɔƒea gbɔ la gbɔ.
Rotogravure ƒe dɔwɔwɔ ƒe viɖewo kple dɔwɔwɔwo .
Dɔwɔwɔa naa ŋutete be woatsɔ nuŋlɔtsi aɖo ame bubu gbɔ ɣesiaɣi, le agbɔsɔsɔ vovovowo me, kple le duƒuƒu sesĩe me, si wɔe be wòsɔ na dɔwɔwɔ siwo bia nɔnɔmetata ƒe nyonyome kɔkɔ, abe agbalẽtata, nubablɛwo, nuŋɔŋlɔwo, dedienɔnɔ tata, kple agbalẽtata si woɖo atsyɔ̃ na ene.
Alesi agbalẽtamɔ̃ ƒe tsilindo siwo wozãna ƒe nɔnɔme nɔa anyi didinae na be agbalẽtata si nye gravure nye mɔnu nyui aɖe si dzi woato ana agbalẽtata si le ɖoɖo nyui nu le duƒuƒu siwo didi ŋutɔ alo esiwo wogbugbɔna edziedzi dzi, si naa gazazã ƒe viɖewo wu dɔwɔwɔ bubuwo.
Oyang ƒe nunya kple sidzedze .
Ame dziŋɔ aɖe, si ƒe susu le asixɔxɔ wɔwɔ na eƒe asisiwo ŋu, nusiwo tso Oyang Rotogravure Press wɔwɔ me, le ƒe etɔ̃ pɛ ko me Oyang Rotogravure Press tu ŋkɔ nyui kple ŋkɔ nyui ɖo le China, eye dukɔ kple nuto geɖewo le xexeame godoo afisi asisiwo ƒe bubu le ŋutɔ le elektrɔnik shaft rotograre tata presses me.
Oyang nye nutovɛla si wɔa dɔ ɖe ame dzi nenema ke, eye wòɖo dzidzenu yeyewo ɖe web-film gravure tata me le teƒe siwo biaa nu geɖe abe nubabla siwo te ŋu trɔna bɔbɔe kple eƒe Honor® Series Rotogravure Press . Agbalẽtata me tsonu ɖedzesiwo gbɔ ɖoɖo le nubablɛ siwo te ɖe wo nɔewo ŋu siwo wotsɔ lamina wɔe deŋgɔwo dzi hea kuxi yeyewo vɛ na gravure tata ƒe ɖoɖoa, gake mɔ̃ɖaŋununya ƒe ŋgɔyiyi, zazã bɔbɔe, tɔtrɔ kabakaba kple oyang presses gbegblẽ dzi ɖeɖe kpɔtɔ na wonye tiatia kɔkɔtɔwo dometɔ ɖeka na asisiwo le China kple xexeame godoo.
