Buga na Dijital akan gwangwani: Cikakken Jagora ga Fasaha, farashi, mannewa da Kula da Inganci

Buga na dijital akan gwangwani yana ƙyale samfuran ƙira su ƙawata gwangwanin aluminum kai tsaye daga fayil ɗin dijital - babu faranti, babu silinda, babu lissafin saitin adadi biyar{1}. Wannan jagorar ta ƙunshi yadda ainihin fasahar ke aiki, abin da ake kashewa a gwangwani 100, 1,000 da 10,000, ta yayaUV inkjetyana kwatantawa da tawada mai ɗorewa da ruwa - tushen tawada, kuma - ɓangaren mafi yawan masu siye ba su ƙididdige - yadda ake samun tawada don tsayawa ga aluminum ta hanyar ciko, sarrafa kayan abinci, jigilar kaya da na'urar sanyaya abokin ciniki. Idan kuna kimantawa mai kaya ko siyan injin buga gwangwani, duk abin da ke ƙasa an rubuta shi don a duba shi daidai da ainihin zance.

Menene Digital Can Printing?

Canjin dijital farantin ne{0}}tsarin ado na kyauta wanda kwamfuta{1}}masu sarrafa tawada ke ajiye tawada kai tsaye zuwa saman gwangwanin aluminum, wanda sai a warke ko a bushe a layi. Saboda hoton ya fito daga fayil maimakon farantin jiki, kowane gwangwani a cikin gudu yana iya ɗaukar zane-zane daban-daban.

Hanyar mafi rinjaye ita ce kai tsaye -zuwa{1}}iya UV inkjet. UV{3}}arar tawada mai warkewa ana jetted a jikin gwangwanin da aka riga aka gyara kuma an sanya shi a cikin millisecond ta fitilun UV ko LED. Sakamakon shine ingantaccen fim mai haɗe-haɗe {{5} fim ɗin da aka haɗa da ƙarfe maimakon rigar da ke buƙatar sa'o'i don bushewa.

Tsarin masana'antu yawanci yana gudana a 600 × 600 zuwa 1200 × 1200 DPI. Abubuwan ƙuduri mafi girma don rubutun doka pt 6, kyawawan gradients da hoton hoto; tambari mai ƙarfi da ingantaccen bango zai yi kama da 600 DPI kuma farashi mai ƙarancin tawada.

Digital vs Offset vs Shrink Sleeve - Wanne Yake Kan Can?

UV Inkjet vs Ruwa{0}Tawada bisa gwangwani Aluminum

Aluminum abu ne mai wahala: mara -, mai haske, ƙarancin kuzari, kuma yawanci yana ɗauke da lacquer mai kariya. Tsarin tawada dole ne ya magance duk matsalolin guda huɗu a lokaci ɗaya.

UV Inkjet

• Magani ta hanyar photopolymerization - nan take, babu ramin bushewa
• Ƙirƙirar giciye{0}fim ɗin haɗin gwiwa tare da ƙaƙƙarfan karce da juriyar sinadarai
• High pigment loading yana ba da launi mai yawa da kuma kyakkyawan rashin fahimta akan karfe
• Ƙananan VOC, tun da babu abin da ke ƙafe
• Yana buƙatar kiyaye fitilun UV da zaɓin tsayin tsayi daidai
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Ruwa{0}Tawada mai tushe

• Magani ta hanyar evaporation - yana buƙatar zafi, iska da sarrafa zafi
• A kan ƙarancin aluminum, mannewa ya dogara sosai akan sinadarai mai ɗaure da pretreatment.
• Kusan koyaushe yana buƙatar rigar kariya don isa kwatankwacin juriyar abrasion
• Mai jan hankali akan tsadar gudu a ɗimbin yawa, barga
• Yankunan bushewa masu tsayi suna nufin ƙarin sararin bene da ƙarin kuzari akan kowace gwangwani

Hukunci mai ma'ana:don gajere da matsakaicin gudu akan aluminum, UV inkjet yayi nasara akan mannewa, karko da saurin canzawa. Tushen tsarin ruwa{1} yana da ma'ana cikin girma{2}}layi, guda ɗaya{3}Layukan SKU inda an riga an sami bushewar kayayyakin more rayuwa.

Dijital na iya Kudin Bugawa, MOQ da Break-Ko da

Buga na dijital yana bin madaidaicin -samfurin farashi - da kuke biya akan kowane gwangwani, kuma kusan babu abin da za'a iya gyarawa. Ragewa yana biye da ƙayyadaddun farashi{4}} ƙari{5}} ƙirar ƙira, wanda shine dalilin da yasa farashin rukunin sa ke faɗuwa a sikelin.

Matsakaicin jeri kawai - yunƙurin farashi na gaske tare da girman iyakoki, ɗaukar hoto, yanki da kaya.

Yadda Ake Kididdige Hutunku -Ko da Point

Tsarin tsari mai sauƙi ne:

Rage - ko da yawa=Farashin saitin saiti ÷ (Farashin naúrar dijital - Farashin naúrar Kayyade)

Tare da saitin saiti na $6,000, $0.45/can dijital da $0.15/zai iya biya:

$6,000 ÷ ($0.45 - $0.15)=20,000 gwangwani

Kasa da gwangwani 20,000, dijital ya fi rahusa. A aikace, crossover na 12oz/355ml da 16oz/473ml gwangwani ya sauka a wani wuri tsakanin15,000 da 50,000 raka'a, dangane da adadin faranti da lokacin latsawa.

Inda Gaskiya Ke Tafiya

Mafi ƙarancin oda

• Samfura / samfurin: 50-100 gwangwani
• Short Gudun Kasuwanci: 500-1,000 gwangwani
• Tsayayyen samarwa: 5, gwangwani 000+

Yawancin masu samarwa suna cajin kuɗin samfurin wanda ya ƙunshi shirye-shiryen zane-zane, bugu na gwaji, gwangwani samfurin da jigilar kaya. Tambayi ko an ƙididdige shi a kan ingantaccen oda mai yawa - da yawa za su ce e idan kun tambaya kafin ku biya.

Farashin Da Ba Ya Bayyana Akan Magana

Haƙiƙanin fa'idar bugu na dijital sau da yawa baya kan daftari: babu mataccen kaya na marufi da aka daina amfani da su, babu 100,000 - da za a iya ƙaddamar da ɗanɗanon ɗanɗano wanda ba zai iya siyarwa ba, babu zagayowar amincewar mako shida{{4} kafin taga lokacin rufewa. Don ƙaddamar da samfur, waɗancan tanadi na yau da kullun sun wuce mafi girman farashin bugun kowane-can.

Shirye-shiryen Farfaji: Me yasa Mafi yawan gazawar Adhesion Fara Anan

Tawada ba ya kasawa akan aluminum saboda tawada mara kyau. Ya faskara saboda saman bai shirya karɓe shi ba. Masu canji guda uku suna sarrafa sakamakon: tsabta, makamashin sararin samaniya, da ƙananan ƙananan abubuwa.

Gwangwani masu shigowa suna ɗaukar mai mai birgima, sawun yatsa, ƙura da sauran ragowar silicone. Ana yin tsaftacewa ta hanyar wankewar alkaline, goge goge ko plasma{1}}taimakon tsaftacewa - burin shine cire kwayoyin halitta ba tare da kai hari ga lacquer da ke akwai ba.

Makamashin Makamashi na Surface

• Aluminum mara magani: ~ 30-35 mN/m
• Mafi ƙanƙanta don ingantaccen bugu: sama da 40-45 mN/m
• Babban - mannewa mai aiki: 45–{2}} mN/m

Tabbatar da alƙalaman dyne akan layi, ko tuntuɓar ma'aunin kusurwa a cikin lab. Gwajin dyne yana ɗaukar daƙiƙa: idan ruwan gwajin ya tashi sama maimakon riƙe fim ɗin ci gaba na daƙiƙa biyu, saman bai shirya ba.

Maganin Corona vs Plasma

Hakanan ana amfani da maganin harshen wuta da ozone inda ake buƙatar kunna wutar lantarki mafi girma{0}. Duk abin da kuka zaɓa, filayen da aka yiwa magani sun lalace - bugu a cikin ingantaccen tagagar lokaci, ba sauyi na gaba ba.

Tawada, Farko da Topcoat: Samun Tarin Chemistry Dama

Madaidaicin ginin shine:

Aluminum Substrate → Pretreatment → Firamare → Digital tawada → Kariyar rigar

Yawancin gazawar mannewa suna faruwa ba saboda Layer ɗaya ba ya da ƙarfi, amma saboda yadudduka biyu masu kyau ba su taɓa inganta batare. Gwada tari, ba abubuwan da aka gyara ba.

Tsarin Tawada

• UV radical{0}}mai maganin tawada- acrylic oligomers, monomers reactive, photoinitiators da pigment. Mai sauri, mai albarka, mai jurewa{2}. Yawancin lokaci yana buƙatar aluminium -mai dacewa.
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• UV matasan tsarin- Maganin UV da haɗin gwiwar sinadarai na biyu. Mafi sassauƙa, mafi kyawun juriya na sinadarai bayan tsufa.
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• Resin{0} tushen tsarin{0}} polyester, polyurethane ko epoxy da aka gyara. Ƙarfin tasiri da juriya na sinadarai, amma dacewa da abin da ke akwai na gwangwani dole ne a fara tabbatar da shi.
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Adhesion Promoters

Ma'aikatan haɗin gwiwa na Silane sun haɗu da saman ƙarfe mara ƙarfi da fim ɗin polymer, suna haɓaka ƙarfin haɗin gwiwa da - tsananin juriya - bayan tsufa. gyare-gyaren acrylic, polyurethane da epoxy{3}} masu tallata ayyuka suna yin irin wannan matsayi akan gwangwani masu lanƙwasa.

Rufi Nauyin

Yi tsayayya da jarabar yin amfani da-. Kauri mai yawa yana cutar da sassauci, yana ƙara farashi, kuma yana iya rikitar da dawo da aluminum a ƙarshen rayuwa.

Ma'aunin Curing UV: Kashi, Saurin Layi da Zaɓin Lamba

Curing shine inda tawada mai kyau ba daidai ba. Karkashin -Fim ɗin da aka warke yana barin saura monomer - ƙasa mai laushi, ƙarancin juriyar sinadarai, canja wurin tawada zuwa gwangwani na gaba. Fiye da -Fim ɗin da aka warke yana karyewa kuma yana fashe a kafaɗa.

UV{0} LED vs Mercury Lamps

Adadin UV na yau da kullun yana zaune a cikin kewayon 100-1000 mJ/cm² dangane da sinadarai tawada da kaurin fim. Farin tawada da ɗaukar nauyi yana buƙatar ƙarin, saboda launi yana warwatse kuma yana ɗaukar haske sosai da ake nufi don warkar da Layer ɗin da ke ƙasa.

Kashi da Gudu iri ɗaya ne

Matsakaicin UV=ƙarfin fitila × lokacin fallasa

Yi saurin layi kuma dole ne ku ɗaga ƙarfi, ko kashi ya faɗi kuma ingancin inganci ya biyo baya. Madauki daidaitacce mai aiki:

1. Auna ainihin ƙarfin UV tare da na'urar rediyo - ba ƙimar fitilun ba
2. Yi rikodin saurin jigilar kaya
3. Duba yanayin zafin jiki
4. Gudanar da gwajin magani (MEK rub shine mafi sauri)
5. Daidaita wutar fitila ko saurin layi, sannan sake -auna

Tsufa fitila shine kisa shiru anan. Ƙarfin yana raguwa a hankali, maganin ingancin ya ragu da shi, kuma babu wanda ya lura har sai wani korafin abokin ciniki ya zo. Shiga karatun mitar rediyo kowane mako.

Gwajin inganci: Lambobi, Ba Ra'ayi ba

"Yana da kyau" ba ma'aunin karɓa ba ne. Nace akan waɗannan huɗun, tare da rubuta iyakokin izinin lamba a cikin yarjejeniyar siyan.

Ketare{0}}Hatch Adhesion - ASTM D3359

Yanke grid a cikin fim ɗin da aka buga, yi amfani da daidaitaccen tef, cirewa a kusurwar sarrafawa da sauri, sannan ƙimar cire murfin. Karɓa: 4B–5B don marufi mai ƙima.

Taber Abrasion {0} ASTM D4060

Juyawa masu jujjuyawa (yawanci CS-10) ƙarƙashin madaidaicin kaya. Yarda: madaidaicin asarar nauyi a zagayowar 500-1,000, ba tare da ci gaban launi ba.

MEK Biyu Rub

Cikakkun kyalle ana shafa baya da baya har fim din ya gaza. Manufa: 100-{2} rubs biyu don ɗorewar suturar masana'antu. Mai sauri, arha, manufa azaman layi{4}} duban magani na gefe - amma bai ce komai ba game da dogon lokaci- bayyanar UV.

Aikace-aikacen - Gwaje-gwaje na Musamman

• Pasteurization ko mayar da bayyanarwa, a ainihin yanayin zafin tsari
• Refrigeration da hawan keke
• Gishiri mai feshi, don gwangwani na talla na waje
• Haɓaka tsufa na UV, don kwanciyar hankali launi
• Ƙirƙirar simulation - yana bincika ɓarna a yankunan nakasassu
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Gudanar da Launi akan Fayil Mai Lanƙwasa

Aluminum madubi ne. Jajayen da aka buga kai tsaye akan babur karfe yana karanta duhu da ƙarfe fiye da ja iri ɗaya akan fari. Wannan ba lahani ba ne na firinta - kimiyyar lissafi ce, kuma gyara shine tsari, ba korafi ba.

Farin Tawada Base Layer

1. Ajiye farin tawada a matsayin rigar da ba ta da kyau
2. Buga CMYK akan farar
3. Ƙara madaidaicin murfin kariya idan an buƙata

Don tasirin ƙarfe da gangan, rufe fuska da zaɓe: bar wuraren da aka zaɓa ba komai kuma a buga launuka masu haske akan su don kamannin chrome. Farin ɗaukar hoto ya fi wuya a riƙe kusa da kabu, kafadu da wuya - shirya zane-zane daidai.

Delta E Tolerances

• ΔE <{0}} kyakkyawan wasa
• ΔE 2-{1}} gabaɗaya karɓuwa don marufi na kasuwanci
• ΔE>5 - a bayyane; ƙi

Samo haƙuri a rubuta kafin samarwa, tare da ma'aunin lissafi da tushen haske. "Pantone match" ba tare da lambar ΔE ba takamaiman ba.

Jerin Tabbatarwa

• Tabbacin dijital - shimfidar wuri, kwafi, rubutu na doka, sanya lambar lamba
• Samfurin jiki na iya - launi, tasirin ƙarfe, gamawa, ji
• Samfurin samarwa - ƙananan yawa a saitunan layi na gaske

Amincewa da zane-zane akan layi akan -allon izgili shine kuskuren gama-gari kuma mafi tsada a cikin kayan ado. Zane mai kama da madaidaicin lebur zai ɓata da zarar an naɗe shi - duba shi akan gwangwani na gaske, cikin haske na gaske. Yin bitar samfuran silinda da aka buga kafin yin hakan yana da daraja a satin da ya karu.

Lissafin Ayyukan Zane don Canjin Dijital

Bukatun Fayil

• AI, PDF ko EPS; vector tambura sun fi so sosai
• Hotunan raster aƙalla 300 DPI a girman ƙarshe
• Yanayin launi na CMYK, tare da nassoshin Pantone da aka kawo daban
• Fonts da aka zayyana ko kunshe
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Bukatun ƙira

• Hada jini; kula da wurare masu aminci a sama da ƙasa
• ramawa ga shimfidar wuri da murdiya
• Yi alama a wuraren farin tawada akan wani Layer dabam
• Gano wuraren da ba a kwance ba da gangan{0}}aluminium
• Kiyaye cikakkun bayanai nesa da wuraren kabu da nakasa
• Ka kiyaye mahimman hotuna masu mahimmanci{0}} wuraren tuntuɓar ma'amala

Yarjejeniyar Layer: Layer 1 farin abin rufe fuska → Layer 2 CMYK zane-zane → Layer 3 mai kariya.

Gudun Ayyukan Samar da Matakai guda shida{{0}

1. Shirye-shiryen saman- mai tsabta, kunnawa, auna ƙarfin sama tare da alkalami mai dyne
2. Aikace-aikacen farko{0}} sarrafa nauyin shafi, daidaito da bushewa
3. Buga na dijital- saka idanu dankowar tawada, daidaiton digo, daidaitawar kai
4. UV curing- tabbatar da kashi, zafin jiki da matakin magani
5. Rufewar kariya- a shafa inda ake buƙatar ƙarin ƙazanta ko juriya na sinadarai
6. Dubawa da shiryawa- Binciken tabo mai mannewa, ma'aunin launi, fakitin kwali
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Lokacin Jagoranci Na Gaskiya

Layukan dijital suna canzawa cikin mintuna zuwa sa'o'i saboda babu faranti da za a yi. Wannan shi ne abin da ke sa dandano goma a cikin makon samarwa daya yiwu.

Shirya matsala: Alama, Dalili, Gyara

Yarda da Tuntuɓar Abinci da Maimaituwa

Don gwangwani na abin sha a cikin kasuwar Amurka, nemi kuma shigar da abubuwan da ke biyowakafinka yi alkawari don samarwa:

• Tawada da takaddun bayanan aminci (SDS)
• Abinci na FDA{0}}maganun tuntuɓar juna da abubuwan da suka dace 21 CFR
• Rahoton gwajin ƙaura
• Na uku{0}}Bayanan gwajin gwaji na ƙungiya
• Takaddun iyaka na ƙarfe mai nauyi

Masu daukar hoto da ragowar monomers sun cancanci bincike na musamman - sune abubuwan da suka fi dacewa su haifar da tambayar ƙaura yayin binciken abokin ciniki.

A kan sake yin amfani da su: aluminum ya kasance mai sake yin amfani da shi sosai, kuma gwangwani da aka buga kai tsaye gabaɗaya suna haifar da ƴan matsaloli fiye da ruɗe hannun riga, tunda kayan ado yana tsayawa a cikin rafin dawo da aluminum. Abubuwan da za a iya sarrafawa sune kauri da kauri da sinadarai. Tambayi masu kaya don bayanin dacewa sake amfani da su maimakon ɗaukan akwai.

Hanyoyi guda biyu, Amsoshin Dama guda biyu

Harka 1 - Kamfanin Brewery na Sana'a, Tsarin bazara

Abin bukata:gwangwani 5,000, nau'ikan zane-zane guda huɗu, bayarwa a cikin makonni 2-3.
Magani:Dijital. Babu faranti, ƙira huɗu a cikin taga samarwa ɗaya, ƙarancin ƙira.
Farashin mai nuni:$0.50-$0.90 kowace gwangwani. Kashewa zai ɗauki nauyin saiti fiye da duka kasafin kuɗin bugawa.

Harka 2 - Alamar Soda ta Ƙasa, Core SKU

Abin bukata:500, 000+ gwangwani iri ɗaya, kulawar Pantone mai tsauri, mafi ƙarancin yuwuwar farashi.
Magani:Kashe lithography.
Farashin mai nuni:$0.08-$0.15 kowace gwangwani. Saita ya rage kusan komai a wannan juzu'in.

Yawancin samfuran ƙarshe suna gudana duka biyu: biya diyya don ainihin layin, dijital don kowane yanayi na yanayi, yanki ko gwaji.

Zabar Kayan aiki ko Mai bayarwa

Idan kuna fitar da waje, nemi: rahotannin mannewa da abrasion na gwaji tare da sakamakon lamba, samfuran bugu na zahiri akan gwangwanin ku, bayanan haƙurin ΔE, abinci{0}} fayilolin yarda, ƙarfin yau da kullun da iyawar ajiya, da kwatance abokan ciniki a cikin rukunin ku.

Idan kuna kawo samarwa a cikin gida, tambayoyin suna canzawa zuwa kayan aiki. Abubuwan da ake samarwa a cikin awa ɗaya, daidaitawar warkewa, nau'in bugun kai da canjin lokaci suna fitar da ainihin farashin ku akan kowane iya nisa fiye da farashin sitika na injin. ASilinda UV printerwanda aka gina musamman don ƙungiyoyi masu zagaye suna riƙon rajista da kuma biyan diyya wanda madaidaicin gado ba zai iya ba. Don mafi girma fitarwa, da yawa{1}}tashar cylindrical printer lodi da buga a layi daya maimakon a jeri. Don gaurayawan ayyuka a cikin gwangwani, kwalabe da kofuna, duba ajin Dacen F5 UV cylinder printer na inji, wanda ke sarrafa bambance-bambancen diamita da sauke tsayi akan saiti ɗaya. Cikakkun bayanai na kewayon firinta UV sun cancanci kwatanta gefe da gefe kafin jerin sunayen.

Wani yanki na aikin gida: halayen mannewa ya bambanta ta hanyar juzu'i da sutura, kuma shine dalili na ɗaya na na'ura da ta lalata da kyau a samarwa. Wannan ci gaba akan inganta mannewa akan firintocin UV Silinda ya ƙunshi gyare-gyare masu amfani. Koyaushe aika gwangwani naku don buga gwaji kafin siyan.

Takaitawa

• Fasaha:UV inkjet kai tsaye -zuwa{1}}iya shine tsoho don maganin aluminum - nan take, fim mai ƙarfi, faranti{3}} kyauta
• Farashin:nasarar dijital a ƙasa da gwangwani 15,000-50,000; biya diyya nasara sama da shi. Gudanar da hutu -ko da dabara da lambobin ku
• Adhesion:yana farawa da ƙarfin saman sama sama da 40-45 mN/m, ba tare da zaɓin tawada ba
• Magani:kashi=tsanani × lokaci; auna shi da na'urar rediyo, da lalata fitilar katako
• inganci:saka 4B-5B akan ASTM D3359, 100-{4}} MEK rubs biyu, da ΔE <2-3 a rubuce
• Launi:farin Layer tushe na tawada, sannan CMYK - kuma koyaushe yana yarda akan gwangwani na gaske, ba za a taɓa yin izgili ba.
• Biyayya:tattara abinci na FDA{0}}takardun tuntuɓar bayanai da bayanan ƙaura kafin samarwa, ba bayan samarwa ba

Nemi Ƙimar Samfura

Ko kuna samun gwangwani da aka buga ko kuna kimanta injin buga gwangwani don samar da gida{0}, hanya mafi sauri don yanke shawara ita ce bugu na gwaji akan na'urar ku tare da rubutaccen sakamako na mannewa da gogewa. Aika ƙayyadaddun kayan aikin ku, ƙarar shekara-shekara, ƙayyadaddun kayan fasaha da buƙatun dorewa, kuma tuntuɓi ƙungiyar fasaha don samfurin bugu da ƙimar samarwa.

FAQ

Menene bugu na dijital akan gwangwani?

Farantin kyauta ne {{0}tsari wanda shugabannin inkjet ke ajiye tawada kai tsaye a kan aluminum zai iya jike daga fayil ɗin dijital, sannan kuma warkewar UV nan take. Saboda babu faranti da aka haɗa, kowane gwangwani a cikin gudu na iya ɗaukar zane-zane daban-daban, kuma farashin saitin yana kusa da sifili.

Nawa ne farashin dijital zai iya buga kowane raka'a?

Kusan $2.00-$5.00 akan kowane iya a raka'a 100, $0.80-$1.50 a raka'a 1,000, da $0.25-$0.50 a raka'a 20,000. Rufewa, amfani da farin tawada, sutura da girman duk suna motsa adadi.

Menene hutu -ko da ma'ana tsakanin dijital da diyya na iya bugawa?

Yawanci tsakanin gwangwani 15,000 zuwa 50,000. Raba farashin saitin saitin da kowane - bambancin farashi na iya nemo naku ƙetare - saitin $6,000 tare da $0.30 akan kowane{10}}iya tazarar ko da a gwangwani 20,000.

Menene mafi ƙarancin oda zan sa ran?

Gwangwani 50-100 don samfura, 500-1,000 don gajerun gudu na kasuwanci, 5,{6}} don samarwa. Kashewa yawanci yana farawa a gwangwani 50,000-100,000.

Me yasa gwangwani da aka buga suna buƙatar farar tushe tushe ta tawada?

Bare aluminum yana haskakawa, wanda ke canza launi da aka gane - ja yana karanta duhu da ƙarfe. Farar rigar rigar da ba ta da kyau tana kawar da substrate don haka CMYK ke sake fitar da launukan iri daidai. Zaɓaɓɓen farin abin rufe fuska kuma shine yadda ake ƙirƙirar tasirin ƙarfe da gangan.

Wadanne gwaje-gwajen adhesion da abrasion zan buƙaci, kuma menene ma'aunin wucewa?

ASTM D3359 giciye -hatch adhesion tare da ƙimar 4B–5B, ASTM D4060 Taber abrasion tare da ƙayyadaddun asarar nauyi a hawan keke 500-1,000, da 100–{9}} MEK rubs biyu. Ƙara pasteurization ko mayar da gwajin idan tsarin ku yana buƙatarsa.

Ta yaya zan tantance daidai adadin UV da saurin layi?

Auna ainihin ƙarfi tare da na'urar rediyo ta UV maimakon dogaro da ƙimar fitilun, sannan saita saurin layin don jimlar adadin ƙasa a cikin kewayon 100-1000 mJ/cm² da aka ƙayyade don tawada. Layukan da suka fi sauri suna buƙatar ƙarfi daidai gwargwado, kuma farare ko nauyi{3}}yakin rufewa yana buƙatar ƙarin kashi fiye da na bayyane.

Shin tawada UV lafiya ga gwangwani na abin sha, kuma suna shafar sake amfani da su?

Ana amfani da tawadan UV da aka tsara yadda ya kamata a cikin marufin abinci lokacin da aka sami goyan bayan bayanan bin doka - neman abinci{1}}bayanin tuntuɓar, gwajin ƙaura da sanarwar ƙa'idojin mai kaya. A kan sake yin amfani da su, gwangwani da aka buga kai tsaye gabaɗaya suna haɗawa cikin rafin dawo da aluminium fiye da tsaftar gwangwani -, idan har an sami kauri.

Shin bugu na dijital na iya haifar da tasirin ƙarfe da ƙarewar kariya?

Ee. Tasirin ƙarfe yana fitowa ne daga barin fallasa aluminum da buguwa tare da tawada masu gaskiya. Matte, mai sheki da karce -ana iya amfani da varnishes masu jurewa akan bugu da aka buga don inganta karko ta hanyar cikawa, tattarawa da jigilar kaya.