Xingheniso Xa Endlelo Ra Ku Gandlisa Hi Rotogravure

Xana ku kandziyisa hi rotogravure i yini ?

Ku kandziyisa hi gravure i ku endla leswaku vuandlalo hinkwabyo bya pulati yo gandlisa byi funengetiwa hi inki, ivi ku tirhisiwa endlelo ro hlawuleka ro khwaxa ku susa inki eka xiphemu lexi nga riki na nchumu xa inki, leswaku inki yi vekiwa ntsena eka swiphemu swa mesh swa xiphemu xa graphic xa inki, ivi ehansi ka xiendlo xa ntshikelelo lowukulu, inki yi ta hundziseriwa ehenhla ka substrate, ku kuma swilo leswi kandziyisiweke. Ku kandziyisa hi gravure i ku kandziyisa hi ku kongoma. Xiphemu xa graphic xa plate yo gandlisa xi concave, naswona degree ya concavity na level ya xifaniso yina ti shades to hambana, xiphemu lexi nga riki na nchumu xa plate yo gandlisa xi tlakusiwile, naswona eka plane ya cylinder yin’we.

Endlelo ra rotogravure i ndlela yo hundzisela hiku kongoma yo gandlisa eka wood-pulp fibre based, synthetic, kumbe laminated substrates, kukatsa na:

—Tifilimi to fana na PET, OPP, nayiloni, na PE,PVC,Cellophane

—Maphepha

—Bodo ya khatoni

—Foyili ya aluminiyamu

Endlelo ro kandziyisa hi rotogravure

Rotogravure printing hikokwalaho ka degree yale henhla ya automation ya muchini wo gandlisa, khwalithi ya plate yikahle, naswona xisweswo matirhelo ya process ya olova kutlula lithographic printing, ya olova ku master, process flow yiva hindlela leyi landzelaka:

Ku lunghiselela ka le mahlweni ka ku kandziyisa → eka pulati ya silindara → lulamisa ku tsarisiwa ka mihlovo → ku kandziyisa ka ximfumo → ku lulamisiwa ka le ndzhaku ka ku kandziyisa

Nhlamuselo ya phurosese

Hi nkarhi wa endlelo ro gandlisa hi gravure silindara yo gandlisa yi rhendzeleka eka pani ra inki laha tisele leti vatliweke ti tataka hi inki. Loko silindara yi ri karhi yi rhendzeleka yi huma eka pani ra inki, inki yihi na yihi leyi tlulaka mpimo yi susiwa hi blade ya dokodela. Kuya emahlweni, silindara yi tisiwa eka ku hlangana na substrate, leyi tshikileriwaka eka yona hi impression roller leyi funengetiweke hi rhaba.

Ntshikelelo wa roller, xikan’we na capillary draw ya substrate, swiendla leswaku ku hundziseriwa hiku kongoma ka ink kusuka eka ti cells eka cylinder yo gandlisa kuya ehenhla ka substrate. Loko roller yo gandlisa yi ri karhi yi rhendzeleka yi tlhelela endzhaku eka pani ra inki, ndhawu leyi kandziyisiweke ya substrate yi ya emahlweni hi dryer ivi yi nghena eka yuniti yo gandlisa leyi landzelaka, leyi hi ntolovelo yi nga ni muvala lowu hambaneke kumbe yi nga ha va yi ri varnish kumbe ku peta.

Ku tsarisiwa ka muvala kuya eka mihlovo loku kongomeke swi endliwa swi koteka hiku tirhisa tisisiteme ta vulawuri bya rhijisitara ra matlhelo na ku leha ra otomatiki.

Eka muchini wo gandlisa lowu phameriwaka hi webu, endzhaku ka loko muvala wun’wana na wun’wana wu kandziyisiwile naswona ku cheriwile swifunengeto swihi na swihi, webu yi ‘tlheriseriwa’ ku va roll leyi hetiweke.

Sweswi hi kongomisa eka endlelo ro kandziyisa ri nga khumba hi ku kongoma khwalithi ya ku kandziyisa ya xin’wana xa swihlanganisi swa nkoka swinene - ku tsarisiwa ka mihlovo

Sweswi, vunyingi lebyikulu bya michini yo gandlisa hi gravure byi ta tirhisa endlelo ro tsarisa mihlovo hi ku tisungulela eka ku tsarisa swifaniso, leswi antswisaka swinene vukorhokeri bya ku tsarisa na khwalithi ya ku kandziyisa.

Eka muchini wo gandlisa wa web gravure, ku ni xitirhisiwa xo gandlisa ku tlula mpimo xa otomatiki lexi nghenisiweke. Xitirhisiwa lexi xi na nhloko yo skena, jeneretara ya pulse, mulawuri wa elektroniki, motor wo lulamisa, roller yo lulamisa overprint na swin’wana.

Loko mfungho wa ku kandziyisa ku tlula mpimo eka phepha leri kandziyisiweke hi nhloko ya ku skena, xikombiso xa ku ba xi ta hundziseriwa eka mulawuri wa elektroniki, loko muvala wa vumbirhi wa mfungho wo kandziyisa ku tlula mpimo wu hoxile emahlweni kumbe endzhaku ka muvala wo sungula wa mfungho, ku humelela ka nkarhi wa ku kandziyisa ku ta va ku nga ringani, hikwalaho mulawuri wa elektroniki ku sungula ku lawula movha, leswaku muvala wo sungula ni muvala wa vumbirhi wa ku kandziyisa ku tlula mpimo exikarhi ka swirhendzevutana leswi lawulaka swi va ni mpimo wutsongo wa ku famba, ku ku herisa swihoxo swa ku kandziyisa ku tlula mpimo.

Ku engetela kwalaho, ku tlhela ku va ni swilo leswi landzelaka leswi nga khumbaka khwalithi ni ku tirha kahle ka ku kandziyisa, kambe hi ta va ni swintshuxo leswi faneleke

a) T he inki a yi ringani hi muhlovo

Xiendlakalo xa ku cinca ka muvala wa inki nkarhi na nkarhi eka swilo leswi kandziyisiweke. Maendlelo yo herisa ya katsa: ku lulamisa ku rhendzeleka ka silindara ya plate yo gandlisa, ku lulamisa angle na ntshikelelo wa squeegee kumbe ku cinca squeegee hi leyintshwa.

b) Tiprinti ta fuzzy na linty

Ti levele ta xifaniso leti kandziyisiweke na level, paste, xiendlakalo xa ti burrs eka tlhelo ra xifaniso. Maendlelo yo herisa ya katsa: ku susa gezi leri nga cinciki ehenhla ka substrate, ku chela ti polar solvents eka inki, ku engetela ntshikelelo wo kandziyisa hi ndlela leyi faneleke, na ku lulamisa xiyimo xa squeegee na swin’wana.

c) vuhundzuluxeri lebyi pfaleriweke

Ku omisiwa ka inki eka mesh ya plate yo gandlisa, kumbe khumbi ra mesh ya plate yo gandlisa ri tatiwa hi voya bya phepha, xiendlakalo xa phepha ra powder, lexi vuriwaka ku pfaleka. Maendlelo yo herisa i: ku engetela nhlayo ya swintshuxekisi eka inki, ku hunguta rivilo ra ku omisiwa ka inki, ku tirhisiwa ka ku kandziyisa ka maphepha ya matimba ya le henhla ya le henhla.

d) Ku chuluriwa ka inki

Xiendlakalo xa swivati ​​leswi humelelaka eka xiphemu xa nsimu xa ku kandziyisiwa. Maendlelo yo herisa ya katsa: ku chela mafurha yo hlanganisa inki yo tiya, ku antswisa ku tsindziyela ka inki. Lulamisa angle ya squeegee, engetela rivilo ro kandziyisa naswona u siva pulati yo gandlisa leyi nga ni xirhendzevutana lexi dzikeke hi pulati yo gandlisa leyi nga ni xirhendzevutana.

e) Ku khwaxa

Kuna swikombiso swa squeegee eka print. Maendlelo yo herisa hi lawa: tirhisa inki leyi tengeke handle ka swilo swa matiko mambe leswi pfanganisiweke eka ku kandziyisa. Lulamisa ku tsindziyela, ku oma na ku namarhela ka inki. Tirhisa squeegee ya xiyimo xale henhla, lulamisa angle exikarhi ka squeegee na printing plate.

Vanjhiniyara va dizayini ya OYANG va kambisisile no antswisa xivumbeko xa muchini hi ku ya hi nxaxamelo wa swiphiqo eka endlelo ro kandziyisa, naswona va dizayina Muchini wo Gandlisa wa Honor Sereis ELS Rotog ravure hi ku ya hi langutelo ro tlhantlha tinhla to vava ta vatirhisi na indasitiri.

Rotogravure Swipfuno swa phurosese na matirhiselo

Endlelo leri rinyika vuswikoti byo hundzisela inki hiku landzelelana, eka nxaxamelo wo anama wa ti densities, na hi rivilo lerikulu, leswi endlaka leswaku yifaneleka eka switirhisiwa leswi lavaka khwalithi yale henhla ya swifaniso, kufana na ku kandziyisa, ku paka, malebvu, ku kandziyisa ka vuhlayiseki, na ku kandziyisa hi ndlela yo khavisa.

Ku tiya ka ti silindara to gandlisa leti tirhisiwaka swiendla leswaku ku kandziyisa hi gravure kuva endlelo lerinene ro nyika ku kandziyisa ka khwalithi yale henhla eka ku tsutsuma ko leha swinene kumbe loku phindha-phindhiwaka nkarhi na nkarhi, leswi tisaka swipfuno swa ntsengo eka maendlelo yan’wana.

Vutshila na vutivi bya OYANG

Musunguri wo chavisa, loyi a kongomisiweke eka ku tumbuluxa nkoka eka tiklayenti ta yena, swikumiwa kusuka eka ku endla muchini wo kandziyisa wa OYANG Rotogravure, Hi malembe manharhu ntsena mukandziyisi wa OYANG Rotogravure wu ake ndhuma leyinene na vito lerinene eChina, naswona ku na matiko yo tala na swifundzha emisaveni hinkwayo laha tifektri ta vaxavi ti nga na michini yo kandziyisa ya hina ya Honor series electronic shaft rotogravure, naswona yi famba hi ndlela yo tiya swinene.

Musunguri loyi a hlamarisaka hi ndlela leyi fanaka, OYANG yi vekile swipimelo leswintshwa eka ku kandziyisa ka gravure ya tifilimi ta webu eka tindhawu leti lavaka ku fana na ku paka loku cinca-cincaka hi michini ya yona yo kandziyisa ya Honor® series rotogravure . Ku fikelela mbuyelo wo hlamarisa wa ku kandziyisa eka ku pakiwa ka xiyimo xa le henhla loku olovaka loku laminated swi tisa mintlhontlho leyintshwa eka endlelo ro kandziyisa hi gravure, kambe nhluvuko wa thekinoloji, ku olova ka ku tirhisiwa, nkarhi wo hatlisa wo hundzula na ku hunguta ku tlangisiwa ka michini yo kandziyisa ya OYANG swi endla leswaku yi va yin’wana ya swihlawulekisi swa le henhla eka vaxavi eChina na le misaveni hinkwayo.