Menene flexography?

An gabatar da fasahar zane-zane sosai a duniyar zane-zane. Da yawa haka Buga ya zama wani ɓangare na 50% na jimlar a cikin guda na aikin ƙira.

A cikin wannan sakon, mun bayyana abin da flexography yake, nau'in bugawa wanda aka yi amfani da shi sosai a cikin kowane zane-zane kuma ba wai kawai ba, har ma yana cikin ɓangaren talla da tallace-tallace. Hanya don sadarwa da kamfaninmu da aiwatar da shi ta hanya mafi mahimmanci da ƙwarewa.

Anan mun bayyana kalmar sassauƙa kuma mun bayyana abubuwan da yake da su.

flexography

Kalmar flexography ko kuma aka sani da flexographic bugu, yana ɗaya daga cikin masu yawa hanyoyin da nau'ikan bugu da ke wanzuwa a duniyar bugu. Abin da ke da alaƙa da wannan sanannen hanyar shi ne, suna amfani da amfani da faranti a cikin nau'i na taimako inda aka buga shi a kan nau'o'i daban-daban waɗanda a wannan yanayin mun san su a matsayin fina-finai. polyester, nailan, karfe, takarda, kwali ko yadi, wadanda ba yadudduka ba.

Wannan hanyar bugu ta faru ne a farkon shekarun 20 a Amurka amma na Faransa. Daga farkon lokacin sake suna aniline bugu inda aka fi ba da fifiko ga tawada ko ƙananan alatun da ake amfani da su a lokacin. Shekaru da yawa bayan haka, an sake masa suna kamar yadda muka sani a yau, flexography.

dan karin tarihi

A cikin 1890 Bibby Baron ya kera injin farko wanda ya ƙunshi taimakon bugu na silinda na hasumiya mai launi akan kewayen ganga don buga buhunan takarda. Gaskiyar ita ce, ƙirƙirar irin wannan ba ta yi nasara ba, amma an yi la'akari da ainihin asalin na'urar bugawa ta farko kamar yadda muka fahimta a yau.

Bayan wasu shekaru. a 1905, na farko flexographic inji da aka haƙƙin mallaka da aka yi nufi don buga buhunan takarda, wanda yayi amfani da man aniline da aka diluted a cikin barasa a matsayin masu launi. Shekaru XNUMX bayan haka, an riga an san wannan tsari a Jamus a matsayin buga roba.

Flexography da aka yi amfani da shi azaman aikin bugu An ƙirƙira shi a Faransa a cikin 1905 da Houleg. Yana da babban tsarin bugu na taimako, ta yadda wasu wuraren farantin sun fi wasu kuma su ne ke barin tasirin su akan takarda.

Ainihin tsarin daidai yake da wanda ake amfani da shi ta hanyar rubutu, bambancin yana cikin faranti da ake amfani da su. Duk da yake a cikin rubutun rubutun farantin zai iya zama mafi tsayi, kayan da aka yi amfani da su a cikin flexography, kamar yadda sunansa ya nuna, yana da sassauƙa da rubbery. A gaskiya ma, a farkon tsari an san shi karkashin sunan bugu da danko.

Yana da Hanyar da aka fi amfani da ita don buga kwantena da fakiti. A cikin 50s, dabarar ta haɓaka bugu tare da barasa da tawada na ruwa maimakon yin amfani da na aniline na gargajiya, waɗanda suka fi guba. Daga baya kuma amfani da faranti dangane da photopolymers maimakon na roba, yana nufin juyin juya hali a cikin fasaha.

Farms

A bangaren bugawa. uku gine-gine suna samuwa wanda ya bambanta da juna kuma kowannensu yana daidaitawa da injin flexo.

Manya-manyan su ne: injinan buga bugu na tsakiya, injunan flexo da injunan layi.

Wadannan injinan sun hada da: Anilox roller wanda ke saukaka bugu daidai, tsarin likita mai dauke da dakin tawada wanda ke samar da adadin da ake bukata na pigment a cikin abin nadi, farantin silinda wanda aka sanya farantin bugun, da silinda mai bugawa wanda a kai. substrate yana hutawa yayin da farantin bugawa yana danna shi da tsarin inking.

Tsarin aiki

Tsarin yana da sauqi sosai kamar yadda a lokacin aikin bugu ana zubar da tawada ta hanyar ciki na likitan ruwa tsarin tawada dakin da muka ambata a sama. A cikin ɗakin da aka ce, mun sami ruwan wukake guda biyu waɗanda ke ɗaukar tawada yayin da yake hulɗa da abin nadi na anilox.

Wannan abin nadi yana motsawa kuma yana jujjuyawa don samansa ya hadu da sauƙi na farantin bugu da ke kan silinda, ta haka yana canja wurin tawada da ruwan wukake na likita ya tattara.

Abvantbuwan amfãni da rashin amfani

Abũbuwan amfãni

Fa'idodin wannan tsarin bugu yana da mahimmanci a cikin kafofin watsa labarai masu ɗaukar hankali ko takarda waɗanda ke fafatawa a kasuwan biya.

• Injin yana da arha, wato waɗannan injinan suna da arha sosai idan muka kwatanta su da bugu da ƙari, kuma ana samun irin wannan sakamakon a wasu ayyukan da ake gudanarwa.
• Baya tabo ko barin tabo a bayansa tunda yake na'ura mai sassaucin ra'ayi duk da babban taimako.
• Faranti kuma suna da arha kuma ba su da tsada, ma'ana kayan suna da arha kuma suna da tasiri ga kanana zuwa matsakaicin ayyuka. Duk da haka, har yanzu sun fi tsada sosai fiye da faranti.
• Sun ƙunshi babban saurin bugu, wannan yana sa tsarin ya fi sauri da sauƙi.
• Akwai ƙayyadaddun daidaito a launi, Wato, tsarin inking yana ba da damar sarrafa launi don kiyayewa a duk lokacin da aka buga, wanda ke tabbatar da amincin haifuwarsa.
• A versatility na samun damar buga a kan absorbent da kuma mara sha goyon bayan, ban da samun damar yin amfani da mafi bambancin Formats, damar samar da line zuwa. ya dace da nau'ikan kasuwanni daban-daban.

disadvantages

Akwai 'yan kaɗan kaɗan waɗanda ke wanzuwa a cikin flexography, yawancin su sune:

• Yana haifar da tasirin squash wanda ke ɓata sauti da daidaita launi.
• Ƙananan hukunce-hukuncen saboda nau'in farantin da aka yi amfani da su, yana nufin cewa ingancin hoton bai isa ba.
• Akwai nakasu tun da tsarin launi hudu yana kula da wasu iyakoki.

Aplicaciones

Mafi sanannun aikace-aikace a cikin irin wannan nau'in bugu yawanci ana ganin su sama da duka a cikin samfuran abinci daban-daban, wato, a cikin kowane ɗayan ƙera kayan nannade. Shi ya sa, kamar yadda muka ambata a baya, bangaren marufi. Wannan shine dalilin da ya sa yawanci muke samun:

• Rufewa da tattarawa
• Cellophane ko Filastik
• Abubuwan da suka fi rikitarwa kamar tetrabriks
• Madara da kwantena abin sha
• kwali-kwali
• Ambulaf
• m marufi
• akwatunan nadawa
• Kunshin Kyauta
• multilayer marufi
• Jakunkuna na takarda da jakar filastik
• akwatunan takarda m
• Fakitin daidaikun mutane kamar gilashin da kwantena da lakabi da alamu.

Kamfanonin Flexography

diflex

diflex kamfani ne da aka kafa a 1995 kuma yana zaune a Madrid (Spain), kamfani ne mai nasara, wanda a cikin ɗan gajeren lokaci, kamfanin ya sami suna don inganci, daidaito, gajeren lokacin bayarwa, babban matakin sabis da ƙididdiga akai-akai.

Kamfani ne mai hangen nesa da kuma sana'ar jagoranci wanda ya dogara da nasararsa bisa kwarewar ma'aikatansa, kuma wannan ba ya damu da zuba jari a wurare masu kyau na aiki da mafi kyawun kayan aiki na zamani.

Yaren Esko

Esko ya gabatar da HD Flexo ga duniyar flexo bugu, kuma tun daga lokacin kamfanoni ke nisa daga samar da gravure. Amfanin suna da kyau don yin watsi da su: a karon farko flexo bugu abokan hamayya ingancin gravure da bugu na wasiƙa.

Atef

Yana da dandamali na fasaha na yau da kullum na kamfanonin flexography na kasa da kuma ga dukan sarkar darajar, samar da duk kayan aikin da suka dace waɗanda ke ba da damar masu bugawa don aiwatarwa ko inganta aikin su daga wurare da sassa daban-daban.

Bayar da bayanai da ilimi ta hanyar tarurrukan fasaha na shekara-shekara, horo, labaran fasaha, tarurruka na yau da kullun, wasiƙun labarai na wata-wata da mallakar FTA Turai, Ƙungiyar Fasaha ta Flexographic, wacce ke wakiltar buƙatun gama gari na masana'antar bugun flexographic ta Turai.

Fina

Fina ya samo asali ne a cikin kasuwancin iyali Rotogravure Fina, wanda aka kafa a 1974, wanda ya ƙware a buga kafofin watsa labaru masu sassauƙa don marufi. yau lafiya, yana ba da mafita na ci-gaba da na musamman, a cikin gravure da flexography, zuwa manyan kamfanonin abinci da sauran sassa.

Bugu da kari, yana da gagarumin kasancewar kasa da kasa, tare da fitarwa zuwa Jamus, Faransa, Portugal da kuma United Kingdom. Ƙirƙira, fasaha mai ɗorewa da ingantaccen tsari, tare da matuƙar mutunta muhalli, mabuɗin falsafar Fina.

ƙarshe

Idan kun kai ƙarshen sakon, za mu iya ƙarawa kawai cewa muna fatan kun ƙara koyo game da wannan fasaha na bugawa da aka yi amfani da shi shekaru da yawa kuma yana da tarihi.

Kamfanoni da yawa suna yin fare akan flexography a matsayin babban hanyar samarwa, tunda aiki ne da ake buƙata sosai a ƙasashe daban-daban. Bugu da ƙari, yawancin samfuran da muke saya da kuma waɗanda muke cinyewa a cikin yau da kullum, a cikin kowane nau'i na marufi ko nannade, an aiwatar da tsarin flexography daban-daban.