Ukukhetha umgangatho ophezuluiphepha elichaseneyoIzinto zephepha lokuprinta ziquka ukuqwalaselwa ngononophelo kobunzima, ukugquma, ubunjani, ukukhanya, ukungabonakali, ukuqina, kunye nokuhambelana kwe-inki. Idatha yeshishini igxininisa ukubaluleka kwezi mpawu:
| I-Factor | Ulwazi lweShishini (2025) |
|---|---|
| Ukukhanya | Ukuya kuthi ga kwi-96% kwiphepha elincinci eligqunywe ngepeyinti |
| Ubunzima | Ubuninzi begrama buyandisa ukuqina |
| Izixhobo zokugquma | I-PCC, i-GCC, udongwe lweKaolin, iWax |
UkutshatisaIphepha le-Offset elingenaWoodfree or IiReels zePhepha eliNgaphantsikwiprojekthi nganye yokuprinta kuqinisekisa iziphumo ezilungileyo.
Ubunzima bePhepha kunye noBukhulu
Umgangatho wokuPrinta kunye nokuqina
Ubunzima bephepha kunye nobukhulu budlala indima ebalulekileyoushicilelo lwe-offset. Iphepha elinzima nelityebileyo lidla ngokukhokelela kumgangatho ongcono wokuprinta. Uphononongo lweshishini, "Iimpembelelo zePhysical Properties zeSome Papers on Offset Printing Quality," lufumanise ukuba ubunzima bephepha obunyukileyo kunye nobukhulu buphucula ukufumaneka kwamachaphaza, umahluko wokuprinta, kunye namaxabiso okubamba. Ezi mpawu zinceda imifanekiso eprintiweyo ibonakale ibukhali kwaye ikhanya ngakumbi. Olu phononongo lukwabonise ukuba iphepha elikhulu elinomoya ophezulu wokungena lixhasa ukudluliselwa kwe-inki okungcono. Ezi ziphumo zihambelana nemigangatho ye-ISO 12647-2, ekhokela ishishini lokuprinta. Iphepha eliqinileyo liyamelana nokukrazuka nokugoba, nto leyo eyenza ukuba lilungele iiprojekthi ezifuna ukuqina, njengeencwadana okanye amakhadi eshishini.
Ukukhetha Ubunzima Obufanelekileyo kwiProjekthi Yakho
Ukukhetha okuchanekileyoubunzima bephephaKuxhomekeke kwiimfuno zeprojekthi. Iphepha elilula, elifana ne-70-90 gsm, lisebenza kakuhle kwiincwadi kunye neencwadi zesikhokelo. Livumela ukuphathwa lula kwaye linciphisa iindleko zokuthumela. Iphepha eliphakathi, elimalunga ne-100-120 gsm, lifanela amaphetshana kunye neepowusta. Libonelela ngolungelelwano phakathi kokuguquguquka kunye namandla. Kwizixhobo zokuthengisa zeprimiyamu okanye amakhadi eshishini, iphepha elinzima, elifana ne-200 gsm okanye ngaphezulu, linika uvakalelo oluqinileyo kunye nenkangeleko yobungcali. Abaprinta kufuneka basoloko befanisa ubunzima bephepha nokusetyenziswa okucetyiweyo ukuze bafumane iziphumo ezilungileyo ngezinto ezisemgangathweni ophezulu zokuprinta iphepha.
Iintlobo zokugquma kunye nokuGqiba
Iphepha Elingagqunywanga Eligqunywe Ngoboya okanye Elingagqunywanga
Igqunyiwe kwaye ayigqunywangaamaphepha e-offsetZisebenza ngeenjongo ezahlukeneyo ekuprinteni. Iphepha eligqunyiweyo linomphezulu ogudileyo ophucula umbala kunye nobukhali. Olu hlobo lwephepha luyamelana nokungcola, ukufuma, kunye nokuguguleka, okwenza ukuba lilungele iincwadana, iikhathalogu, kunye neemagazini eziphezulu. Kwelinye icala, iphepha elingagqunywanga linobume bendalo, obunemingxuma. Livelisa imiprinto ethambileyo, ephilayo ngakumbi enemibala ethambileyo. Uninzi lukhetha iphepha elingagqunywanga njengezinto zokubhala, iincwadi zamanqaku, kunye nophawu oluhambelana nokusingqongileyo.
Qaphela: Amaphepha agqunywe ngepeyinti agqwesile kwiiprojekthi apho imifanekiso ecacileyo kunye nokuqina kubalulekile, ngelixa amaphepha angagqunywanga enika imvakalelo yokuchukumisa kwaye kulula ukubhala kuwo.
- Iphepha eligqunyiweyo: imibala eqaqambileyo, iinkcukacha ezibukhali, ezihlala ixesha elide
- Iphepha elingagqunywanga: ubume bendalo, imibala ebhalwe kakuhle, ethambileyo
Iinketho zeGloss, Matte, kunye neSatin
Ukugqitywa kwe-gloss, matte, kunye ne-satin nganye inika iziphumo ezibonakalayo ezizodwa. Iphepha elikhazimlayo linika ubuso obukhanyayo, obukhanyayo obunemibala ecacileyo kunye nomnyama onzulu. Iphepha elikhazimlayo linika inkangeleko ethe tyaba, ethambileyo enciphisa ukukhanya kunye neminwe, okwenza ukuba ifaneleke kwimifanekiso yobugcisa okanye engashukumiyo. Ukugqitywa kwe-Satin kunye ne-semi-gloss kulungelelanisa ukukhanya kombala kunye nokukhanya okunciphileyo. Amaphepha e-Satin, afana ne-HP Improved Business Paper, asebenza kakuhle kwiincwadana zobungcali kunye neefoto, enika umbala omhle ngaphandle kokuphazamisa ukubonakaliswa.
- Ukukhanya: ukukhanya okuphezulu, imibala ecacileyo, eyona ifanelekileyo kwiifoto
- I-Matte: akukho kukhanya, isiphelo sithambile, kulula ukusifunda
- I-Satin: ukukhanya okuphakathi, imibala eqaqambileyo, ukubonakaliswa okuncinci
Impembelelo yokwaleka kwiziphumo zokuprinta
Ukwaleka okusephepheni kuchaphazela ngokuthe ngqo umgangatho woshicilelo kunye nokuqina. Amaphepha agqunyiweyo anciphisa ukufunxwa kweyinki, nto leyo ebangela imifanekiso ebukhali kunye nemibala eqaqambileyo. Lo mphezulu uthambileyo ukwakhusela iiprinti ekugungxuleni nasekuphelelweni, nto leyo eyandisa ixesha elide. Iiprinti ezikhazimlayo zonyusa ubukhali bombala, ngelixa iiprinti ezimatte zinciphisa ukukhanya kwaye zigcina ukufundeka. Amaphepha angagqunywanga afunxa inki engakumbi, evelisa imibala ethambileyo kunye nokuvakala kwendalo. Ukukhetha ukugquma kuchaphazela ukusetyenziswa kweyinki, ukubonakala kokugqibela, kunye nokuqina kwento eprintiweyo.
Ubume kunye nomgangatho womphezulu
Ubuthambileyo Xa Buthelekiswa Nobume
Umgangatho womphezulu wephepha ubumba inkangeleko yokugqibela kunye nokuvakala kwayoizixhobo eziprintiweyoIphepha elithambileyo linika umphezulu ofanayo oxhasa imifanekiso ebukhali necacileyo. Iiprinta ezininzi zikhetha iphepha elithambileyo kwiiprojekthi ezifuna iinkcukacha ezincinci, ezifana neemagazini okanye iincwadana eziphezulu. Kwelinye icala, iphepha elinobume obuthambileyo linika amava okuchukumisa. Linokongeza uphawu kwizimemo okanye kwiiprinti zobugcisa. Uvavanyo lwelabhoratri, kubandakanya i-confocal laser profilometry, lulinganisa uburhabaxa bomphezulu kwaye lubonisa ukuba amaphepha athambileyo anamaxabiso aphantsi oburhabaxa. La maphepha avumela i-inki namanzi ukuba asasazeke ngokulinganayo, nto leyo enciphisa iziphene zoshicilelo ezifana nokugquma. Ukulinganiswa kwe-engile yoqhagamshelwano oluzinzileyo nolunamandla kubonisa ukuba iindawo ezithambileyo zikhuthaza ukumanzi okungcono, okukhokelela ekuphuculweni kokunxibelelana kwe-inki kunye neziphene ezimbalwa zoshicilelo.
| Indlela yoVavanyo lweLebhu | Injongo/Ukulinganisa | Iziphumo eziphambili |
|---|---|---|
| Iprofilometry yeLaser efihlakeleyo | Ilinganisa iiparameter zoburhabaxa bomphezulu | Amaphepha athambileyo awanaburhabaxa bungako, nto leyo exhasa ukusebenzisana okungcono kweinki namanzi kunye nomgangatho wokuprinta. |
| Umlinganiselo we-Angle yoQhagamshelwano oluZinzileyo | Uvavanya ukufuma kwephepha kunye namandla angenamphezulu | Amaphepha athambileyo abonisa ukusasazeka kwe-inki okuphucukileyo, okunciphisa iziphene ezifana namabala kunye ne-wet trap. |
| Umlinganiselo we-Angle yoQhagamshelwano oluDynamic | Uvavanya ukusasazeka kolwelo kunye nokufunxwa kwalo ngokuhamba kwexesha | Imiphezulu erhabaxa isasazeka kancinci, nto leyo enokuchaphazela ukucaca koshicilelo. |
Impembelelo ekuFunxeni i-Ink kunye nokuKhanya koMfanekiso
Ubume bomphezulu buchaphazela ngokuthe ngqo indlela i-inki eziphatha ngayo ngexesha lokuprinta. Izifundo ezisebenzisa i-infrared spectroscopy kunye ne-electron microscopy zibonisa ukuba ii-pigment kunye nomxholo we-latex kumaphepha agqunyiweyo zichaphazela ii-pores zomphezulu kunye nesakhiwo se-coating. Ezi zinto zilawula indlela i-inki ehlala ngayo ngokukhawuleza kunye nokuba isasazeka kangakanani. Amaphepha ane-porosity ephezulu afunxa i-inki ngokukhawuleza, nto leyo enokubangela ukuba iiprinti ezingakhazimliyo nezirhabaxa zingabi nakukhanya. Amaphepha angenazimbobo zingako, agudileyo agcina i-inki engaphezulu kumphezulu, nto leyo ebangela imifanekiso ekhazimlayo nebukhali. Amaxwebhu obuchwephesha agxininisa ukuba ukugqitywa kunye nobume bephepha kuchaphazela ukunamathela kwe-inki, ixesha lokoma, kunye nomngcipheko wokuqhekeka okanye ukuqhekeka kweentsiba. Xai-inki isasazeka ngokulinganayokwaye yomile kakuhle, imifanekiso eprintiweyo ibonakala icocekile kwaye ikhanya. Abashicileli kufuneka baqwalasele zombini indlela ephathwayo kunye nokusebenza kobugcisa kwephepha ukuze bafumane iziphumo ezilungileyo.
Ukuqaqamba kunye nokungabonakali kwezinto eziprintwayo zephepha eliphantsi komgangatho ophezulu
Indima Yokukhanya Kwimibala Eqaqambileyo
Ukukhanya kulinganisa ubungakanani bokukhanya okukhanya kumphezulu wephepha. Amanqanaba aphezulu okukhanya anceda imibala ibonakale icacile ngakumbi kwaye imifanekiso ibonakale ibukhali. Abashicileli badla ngokukhetha iphepha elinomlinganiselo wokukhanya ongaphezulu kwama-90 kwiiprojekthi ezifuna umahluko omkhulu wombala. Olu khetho luqinisekisa ukuba imizobo eprintiweyo kunye nombhalo ubonakala ngokucacileyo. Iphepha elikhanyayo likwanceda i-inki emnyama ibonakale inzulu kwaye icacile ngakumbi. Izixhobo ezininzi zokuthengisa kunye neencwadana zisebenzisaizixhobo zephepha zokuprinta iphepha elikumgangatho ophezulungokukhanya okuphezulu ukuze kufezekiswe iziphumo zobungcali nezinomtsalane.
Icebiso: Kwiiprojekthi ezinemifanekiso enemibala okanye imizobo eneenkcukacha, khetha iphepha elinomlinganiselo wokukhanya okuphezulu ukuze ufumane impembelelo ebonakalayo.
Ukungabonakali koshicilelo olunecala eliphindwe kabini
I-Opacity ichaza ukuba ukukhanya kudlula kangakanani ephepheni. I-Opacity ephezulu ithintela imifanekiso kunye nombhalo ukuba ungaveli kwelinye icala. Olu phawu lubalulekile ekuprintweni okumacala mabini, ngakumbi kwiincwadi nakumaxwebhu anombhalo omninzi. Uphando lubonisa ukuba i-Opacity ephezulu kwizinto eziprintwa ngamaphepha ezisemgangathweni ophezulu zigcina amacala omabini ephepha ecacile kwaye kulula ukuwafunda. Iphepha elinobukhulu obukhulu kunye negrama lidla ngokunika i-Opacity engcono. Ubungakanani kunye nokuguda komphezulu kunceda ngokunciphisa ukufunxwa kwe-inki kunye nokugcina ushicilelo lubukhali. Abashicileli abafuna ukuphepha ukuphuma kwegazi kunye nokugcina ukucaca kufuneka bahlale bejonga umlinganiselo we-Opacity ngaphambi kokukhetha iphepha labo.
- Ukukhanya okuphezulu: ilungele iincwadi, iincwadana zemiyalelo, kunye neeprinti ezimacala mabini
- Ukungacaci kakuhle: kunokubangela ukubonakala kwayo kwaye kunciphise ukufundeka kwayo
Ukuhambelana kwe-Ink kunye nokusebenza kokuprinta
Ukusebenzisana nee-Inks ze-Offset
Ii-inki ezingasebenziyo zidibana nephepha ngeendlela ezintsonkothileyo. Uhlobo lwephepha—eligqunyiweyo okanye elingagqunywanga, eligudileyo okanye elinoburhabaxa—lutshintsha indlela i-inki eziphatha ngayo ngexesha lokuprinta. Amaphepha agqunyiweyo anomphezulu ongafunxi kangako. Oku kuvumela i-inki ukuba ihlale phezulu, nto leyo edala imifanekiso ebukhali kunye nemibala eqaqambileyo. Amaphepha agqunyiweyo afunxa i-inki engakumbi, nto leyo ekhokelela kwimifanekiso ethambileyo kunye nenkangeleko yendalo. Amaphepha athambileyo anceda i-inki isasazeke ngokulinganayo, nto leyo ephumela kwiinkcukacha ezicacileyo. Amaphepha arhabaxa anokufuna utshintsho kubukhulu be-inki kunye nexesha lokomisa ukuze kuthintelwe ukufiphala okanye umbala ongalinganiyo.
Uphononongo lwesayensi luthelekise ii-inki ze-thermochromic offset kwiiphepha ze-polypropylene kunye ne-cellulose. Olu phando lubonise ukuba ukwakheka kweekhemikhali kunye nomphezulu wohlobo ngalunye lwephepha kuchaphazele indlela i-inki eyomile ngayo kunye nendlela enamathela ngayo kumphezulu. Ii-inki ezisekelwe kwi-oyile yemifuno kunye ne-oyile yeminerali zisabela ngokwahlukileyo kwi-substrate nganye. Olu mahluko luchaphazele amandla ombala, isantya sokomisa, kunye nokuba ushicilelo luhlala ixesha elingakanani.
Ukuthintela ukuxinana nokuqinisekisa ukufana
Ukuhambelana koshicilelo kuxhomekeke kwindlela i-inki nephepha ezisebenzisana ngayo. Ikhemikhali ye-inki iquka imibala, izinyibilikisi, kunye nezongezo. Iimibala zinika umbala, izinyibilikisi zilawula ukoma, kwaye izongezo zinceda i-inki inamathele ephepheni. Xa i-inki idibana nephepha, iyasasazeka kwaye ingene kwiifayibha. Ukwakheka kweekhemikhali zephepha kunye nomphezulu walo kugqiba ukuba ingakanani i-inki efunxwayo kunye nokuba yoma ngokukhawuleza kangakanani.
Izifundo zelebhu zifumanise ukuba imicu yeselilulose ephepheni inceda ekukhuseleni imibala yeinki ekubuni. Oku kwenzeka kuba imicu itsala iinki ephepheni, iyikhusele ekukhanyeni. Ukuthintela ukuguguleka, abashicileli bakhetha amaphepha anomphezulu ofanelekileyo kunye neempawu zeekhemikhali. Bakwaphepha izihlanganisi ze-asidi kunye nezinyibilikisi, ezinokwenza buthathaka uzinzo lweinki. Umgangatho wokuprinta ohambelanayo uvela kwiintlobo zeinki kunye nephepha ezifanayo, ukulawula ixesha lokomisa, kunye nokusebenzisa iifomyula zeinki ezizinzileyo.
Uzinzo kunye neziqinisekiso kwi-Offset Paper
Umxholo ophinda usetyenziswe kunye nokhetho olunobuhlobo nokusingqongileyo
Iinkampani ezininzi ngoku zikhetha umxholo ophinda usetyenziswe ukwenza iphepha eliprintiweyo elisemgangathweni ophezulu. Iphepha eliphinda lisetyenziswe lisebenzisa amandla amancinci namanzi ngexesha lokuveliswa. Likwanciphisa inkunkuma ethunyelwa kwiindawo zokulahla inkunkuma kwaye linciphisa umngcipheko wekhabhoni ukuya kuthi ga kwi-47% xa kuthelekiswa nephepha elenziwe ngomthi omtsha. Abavelisi badla ngokusebenzisa ii-inki ezisekelwe kwimifuno, ezifana neoyile yesoya okanye i-linseed, ezivela kwizixhobo ezivuselelekayo kwaye zikhupha iikhemikhali ezinobungozi ezimbalwa emoyeni.
Ukukhetha iphepha elisetyenzisiweyo kunye nee-inki ezilungele indalo kunceda ekukhuseleni amahlathi, kongiwe amanzi, kwaye kuncitshiswe ungcoliseko.
Iindlela zokuvelisa ezizinzileyo ziquka:
- Ukusebenzisa oomatshini abasebenzisa amandla kakuhle kunye nemithombo yamandla ahlaziyekayo
- Ukonga amanzi ngeenkqubo zonyango eziphambili
- Ukunciphisa inkunkuma ngokuphinda kusetyenziswe izinto ezilahliweyo nokusebenzisa iipakethe ezimbalwa
- Ukulawula iikhemikhali ngononophelo ukuthintela ungcoliseko
Ezinye iinkampani zikwahlola izinto ezintsha ezifana ne-hemp kunye ne-bamboo, ezikhula ngokukhawuleza kwaye zifuna iikhemikhali ezimbalwa.
Iziqinisekiso ze-FSC kunye nezinye iziqinisekiso zeNdalo
Iziqinisekiso zinceda abathengi ukuba bathembe ukuba iphepha livela kwimithombo enoxanduva. Isiqinisekiso seBhunga loLawulo lweHlathi (i-FSC) sibonakala njengomgangatho ophambili. I-FSC iqinisekisa ukuba amahlathi ahlala esempilweni, iindawo zokuhlala zasendle zihlala zikhuselekile, kwaye uluntu lwasekuhlaleni luyazuza. INkqubo yokuVunyelwa kweSiqinisekiso seHlathi (i-PEFC) ikwaxhasa ukukhathalelwa kwamahlathi okuzinzileyo kwaye ikhusela amalungelo abantu bomthonyama.
Ezinye iziqinisekiso ziquka:
- Ubudlelwane boShicilelo oluHlaza oluZinzileyo (i-SGP)
- Ukusuka eCradle ukuya eCradle (C2C)
- I-ISO 14001 yolawulo lokusingqongileyo
- Isiqinisekiso seCarbon esingathathi cala
- I-LEED yezakhiwo eziluhlaza
Ezi ziqinisekiso zifuna iinkampani zilandele imithetho engqongqo yokufumana izinto, ukusetyenziswa kwamandla, ukunciphisa inkunkuma, kunye nokhuseleko lweekhemikhali. Izifundo zemizekelo zibonisa ukuba iinkampani ezinezi ziqinisekiso zihlala zifumana abathengi abaninzi abakhathaleleyo ngokusingqongileyo.
Ukuthelekisa Izinto Zokuprinta Iphepha Elikumgangatho Ophezulu Neemfuno Zeprojekthi
Iincwadana kunye nezixhobo zokuthengisa
Ukukhetha iphepha elifanelekileyo leencwadana kunye nezixhobo zokuthengisa kuyawubumba umbono wokuqala wophawu. Iinkampani zihlala zikhetha amaphepha agqunywe ngezi projekthi kuba ziphucula umbala kunye nobukhali. Olu khetho lunceda iimveliso zibonakale kwaye zitsala ingqalelo kwiimarike ezixakekileyo. Amaphepha athambileyo asebenza kakuhle kwimifanekiso enesisombululo esiphezulu, ngelixa amaphepha aneempawu ezongeza ubunzulu kunye nophawu kuyilo. Ubunzima bephepha nabo bubalulekile. Amaphepha alula afanele iiflaya kunye neencwadana, ngelixa ukhetho oluphakathi lubonelela ngemvakalelo eqinileyo kwiincwadana zeprimiyamu. Ukungacaci okuphezulu kuthintela ukubonakaliswa, okugcina iiprinti ezimacala mabini zibonakala zingobuchwephesha. Amashishini amaninzi ngoku akhetha iindlela ezinobuhlobo nokusingqongileyo ukuhlangabezana neemfuno zabathengi zozinzo.
Izifundo zemizekelo zibonisa ukuba ukuphucula izinto ezisemgangathweni kunye nokugqitywa, okufana ne-lamination okanye i-varnishing, kwandisa ukubandakanyeka kwabathengi kwaye kuphucula indlela ababonwa ngayo uphawu.
Iincwadi kunye neeNcwadi
Abapapashi bakhetha iphepha ngokusekelwe kuhlobo lwencwadi.Iphepha elingagqunywanga liqhelekile kwiinoveli nakwiincwadi zesikolokuba inika ukugqitywa kwendalo, okungabonisi kukhanya okulula emehlweni. Iincwadi zobugcisa kunye neefoto zihlala zisebenzisa iphepha eligqunywe ngemiphetho ekhazimlayo okanye engacwebezeliyo ukwenza imifanekiso ibonakale ngakumbi. Ubunzima kunye nobukhulu bephepha buchaphazela indlela incwadi evakalelwa ngayo kunye nokuba ihlala ixesha elide kangakanani. Amaphepha alula asetyenziselwa iinoveli eziqhelekileyo, ngelixa amaphepha anzima efanelana neencwadi zeetafile zekofu. Abapapashi abaninzi ngoku bakhetha amaphepha azinzileyo avela kumahlathi alawulwa ngokunenkathalo ukuze batsalele abafundi abaqaphela indalo kunye nokunciphisa impembelelo yokusingqongileyo.
Amakhadi eShishini kunye neeNcwadi zokubhala
Amakhadi eshishini kunye nezinto zokubhala zifuna iphepha elilinganisela inkangeleko kunye nokusebenza. Iphepha elifakwe i-offset eligqunyiweyo linika amakhadi eshishini ukugqitywa okukhazimlayo okanye okungacwebezeliyo, okwenza imibala ivele kwaye imifanekiso ibukhali. Iphepha elifakwe i-offset elingagqunywanga lidumile kwiileta kunye neemvulophu kuba livumela ukubhala kube lula kwaye linika imvakalelo yokuchukumisa. Amaphepha akhethekileyo, anje ngezinketho ezithungwe ngombala okanye zesinyithi, ongeza ubuchule kwaye anceda iimpawu ukuba zivelele. Ukungacaci okuphezulu kuqinisekisa ukuba ushicilelo olumacala mabini luhlala lucocekile, ngelixa amanqanaba okukhanya echaphazela ukuchaneka kombala. Iindlela zokugqiba ezifana nokugquma okanye ukugquma i-UV ziphucula ngakumbi umgangatho kunye nempembelelo yamakhadi eshishini.
Ukukhethaizixhobo zephepha zokuprinta iphepha elikumgangatho ophezuluifuna ukuphononongwa ngononophelo kobunzima, ukugquma, ukukhanya, kunye neemfuno zeprojekthi. Iingcali zicebisa ukufanisa uhlobo lwephepha kunye ne-GSM kumsebenzi ngamnye wokuprinta. Ukuze ufumane iziphumo ezilungileyo, jonga olu luhlu: ubunzima, ukugquma, ukukhanya, ukungabonakali, ubunjani, ukuhambelana kwe-inki, kunye nokuzinza.
FAQ
Yeyiphi eyona phepha lifanelekileyo kwiincwadana?
Uninzi lweencwadana zisebenzisa iphepha eliphakathi kwe-120 gsm kunye ne-170 gsm. Olu luhlu lunika uvakalelo oluqinileyo kwaye luxhasa imibala eqaqambileyo.
Ukukhanya kwephepha kuyichaphazela njani umgangatho wokuprinta?
Ukukhanya okuphezulu kwenza imibala ibonakale icacile ngakumbi. Umbhalo nemifanekiso ibonakala ibukhali ngakumbi. Iiprinta ezininzi zikhetha iphepha elinokukhanya okungaphezulu kwama-90 ukuze zifumane iziphumo ezilungileyo.
Kutheni ukhetha iphepha le-offset eliqinisekiswe yi-FSC?
Iphepha eliqinisekiswe yi-FSCivela kumahlathi alawulwa ngendlela enoxanduva. Iinkampani ziyawakhetha ukuxhasa uzinzo kunye nokuhlangabezana neemfuno zabathengi zeemveliso ezinobuhlobo nokusingqongileyo.
Ixesha lokuthumela: Juni-30-2025