Ni ibihe bintu bigena ibikoresho byiza byo gucapa impapuro za Offset

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Guhitamo ubuziranenge bwo hejuruimpapuro zishyushyeImpapuro zicapishwa zikubiyemo gusuzuma neza uburemere, irangi, imiterere, urumuri, kudahinduka, kuramba, hamwe n'uko wino ihuye. Amakuru aturuka mu nganda agaragaza akamaro k'ibi bintu:

GuhuzaImpapuro zidafite ibiti or Impapuro zometseho impapuro zidafite aho zihuriyekuri buri mushinga wo gucapa bitanga umusaruro mwiza.

Uburemere n'ubunini bw'impapuro

Ubwiza bw'icapiro no kuramba

Uburemere n'ubugari bw'impapuro bigira uruhare runini muicapiro rya offsetImpapuro ndende kandi nini akenshi zituma icapiro riba ryiza kurushaho. Inyigo yakozwe n'inganda, "Ingaruka z'Imiterere y'Inyandiko Zimwe ku Ireme rya Offset Printing," yasanze uburemere n'ubugari bw'impapuro byongera binoza kwiyongera k'utudomo, itandukaniro ry'icapiro, n'agaciro ko gufata. Izi miterere zifasha amashusho yacapwe kugaragara neza kandi afite umwuka mwiza. Ubushakashatsi bwagaragaje kandi ko impapuro nini zifite umwuka mwinshi zifasha kohereza wino neza. Ibi byavumbuwe bihuye n'amahame ya ISO 12647-2, ayobora inganda z'icapiro. Impapuro zikomeye zirinda gushwanyagurika no kunama, bigatuma ziba nziza ku mishinga isaba kuramba, nk'udutabo cyangwa amakarita y'ubucuruzi.

Guhitamo uburemere bukwiye ku mushinga wawe

Guhitamo igikwiyeuburemere bw'impapuroBiterwa n'ibyo umushinga ukeneye. Impapuro zoroheje, nka 70-90 gsm, zikora neza ku bitabo n'ibitabo by'amabwiriza. Zituma byoroha kuzifata kandi zigabanya ikiguzi cyo kohereza. Impapuro zipima uburemere buringaniye, hafi 100-120 gsm, zikwiranye n'amatangazo n'amaposita. Zitanga uburinganire hagati yo koroha no gukomera. Ku bikoresho byo kwamamaza cyangwa amakarita y'ubucuruzi, impapuro ziremereye, nka 200 gsm cyangwa zirenga, zitanga ibyiyumvo bikomeye n'isura nziza. Abacapa bagomba guhora bahuza uburemere bw'impapuro n'uburyo buteganyijwe bwo gukoreshwa kugira ngo bagere ku musaruro mwiza bakoresheje impapuro zo gucapa impapuro nziza.

Ubwoko bw'ibirahure n'ibirangizwa

Impapuro zometseho zitwikiriwe cyangwa zidafite irangi

Iratwikiriwe kandi idatwikiriweimpapuro zishyushyeIfite akamaro gatandukanye mu gucapa. Impapuro zipfutse zifite ubuso bworoshye butuma amabara arushaho kumera neza no gukabya. Ubwo bwoko bw'impapuro burwanya umwanda, ubushuhe, no kwangirika, bigatuma ziba nziza cyane ku dutabo, muri kataloge no mu binyamakuru bigezweho. Impapuro zipfutse zifite imiterere karemano kandi ifite imyenge. Zitanga ibishushanyo byoroshye kandi by’umwimerere bifite amabara make. Benshi bahitamo impapuro zipfutse mu bikoresho byo mu nzu, mu bitabo byo mu ngo, no mu birango birengera ibidukikije.

Icyitonderwa: Impapuro zipfutse zirakora neza mu mishinga aho amashusho meza n'uburambe ari ingenzi, mu gihe impapuro zipfutse zitanga ishusho ifatika kandi zoroshye kwandikaho.

• Impapuro zipfutse: amabara meza, utuntu duto duto, kandi ziramba
• Impapuro zidapfutse: imiterere karemano, irashobora kwandikwa, amabara yoroshye

Amahitamo y'ibara ry'umukara, ibara rito, n'iry'umweru

Irangi ry'urumuri, matte, na satin buri kimwe gitanga imiterere yihariye. Impapuro zigaragaza neza zitanga ubuso burabagirana kandi bugaragaza urumuri hamwe n'amabara meza n'umukara wijimye. Impapuro zigaragaza urumuri zitanga isura irambuye kandi yoroshye igabanya urumuri n'ibikumwe, bigatuma ikwiriye amashusho y'ubuhanzi cyangwa adasobanutse. Irangi ry'urumuri n'urumuri ruciriritse bihuza irangi n'urumuri rugabanuka. Impapuro za satin, nka HP Improved Business Paper, zikora neza mu bitabo by'umwuga no mu mafoto, zitanga amabara meza nta kurangaza.

• Umucyo: urabagirana cyane, amabara meza, ni byiza cyane ku mafoto
• Nta kintu na kimwe gitangaje: nta mucyo, irangi ryoroshye, ryoroshye gusoma
• Satin: urumuri ruringaniye, amabara meza, urumuri ruto

Ingaruka zo gusiga ku bisubizo byacapwe

Irangi riri ku mpapuro rigira ingaruka ku buryo butaziguye ku bwiza bw'inyandiko no kuramba kwayo. Impapuro zipfutse zigabanya uburyo wino ifata, bigatuma amashusho agaragara neza n'amabara meza cyane. Ubu buso bworoshye kandi burinda ibyacapwe gushonga no gucika, ibyo byongera igihe kirekire. Irangi ribengerana ryongera imbaraga z'amabara, mu gihe irangi ritagira ibara rigabanya urumuri kandi rigakomeza gusomwa neza. Impapuro zidapfutse zifata wino nyinshi, zigatanga amabara yoroshye n'imiterere karemano. Guhitamo irangi bigira ingaruka ku ikoreshwa rya wino, imiterere ya nyuma, no ku kuramba kw'inyandiko yacapwe.

Imiterere n'ubwiza bw'ubuso

Uburyoheye bworoshye ugereranyije n'imiterere

Ubuziranenge bw'urupapuro bugaragaza uko rugaragara n'uko rumezeibikoresho byacapweImpapuro zoroshye zitanga ubuso bumwe bushyigikira amashusho asobanutse neza kandi asobanutse. Abacapyi benshi bahitamo impapuro zoroshye ku mishinga isaba ibisobanuro birambuye, nk'amagazeti cyangwa udutabo two mu rwego rwo hejuru. Ku rundi ruhande, impapuro zifite imiterere zitanga ubunararibonye bwo gukoraho. Zishobora kongera imiterere ku butumire cyangwa inyandiko z'ubuhanzi. Ibizamini bya laboratwari, harimo na confocal laser profilometry, bipima ubukana bw'ubuso kandi bigaragaza ko impapuro zoroshye zifite agaciro gato k'ubukana. Izi mpapuro zemerera wino n'amazi gukwirakwira neza, ibi bigabanya inenge zo mu icapiro nko gucikamo uduce. Ibipimo by'inguni zihamye kandi zihindagurika bigaragaza ko ubuso bworoshye butuma wino irushaho kumera neza, bigatuma habaho kunoza imikoranire y'iwino no kudakora neza kw'inyandiko.

Ingaruka ku Kwinjira kwa Wino no Kugaragara neza kw'Ishusho

Imiterere y'ubuso igira ingaruka zitaziguye ku buryo wino yitwara mu gihe cyo gucapa. Ubushakashatsi bukoresha infrared spectroscopy na electron microscopy bwerekana ko ibara n'ibikubiye muri latex mu mpapuro zitwikiriwe bigira ingaruka ku mwenge wo hejuru n'imiterere y'igitambaro. Ibi bintu bigenzura uburyo wino ishira vuba n'uburyo ikwirakwira. Impapuro zifite porosity nyinshi zifata wino vuba, bishobora gutuma ibishushanyo bidasa neza kandi bitoroshye. Impapuro nke zifite porosity kandi zoroshye zigumana wino nyinshi ku buso, bigatuma amashusho agaragara neza kandi atyaye. Inyandiko za tekiniki zigaragaza ko kurangiza n'imiterere y'impapuro bigira ingaruka ku gufata wino, igihe cyuma, ndetse n'ibyago byo gushwanyagurika cyangwa gushwanyagurika. Iyowino ikwirakwira nezakandi byumye neza, amashusho yacapwe asa neza kandi ashyushye. Abacapa bagomba gusuzuma uburyo impapuro zigira icyo zikoraho ndetse n'imikorere ya tekiniki kugira ngo bagere ku musaruro mwiza.

Umucyo n'Icyerekezo mu bikoresho byo gucapa impapuro bya Offset byujuje ubuziranenge

Uruhare rw'Umucyo mu Kurabagirana kw'Amabara

Umucyo upima ingano y'urumuri rugaragara uturutse ku rupapuro. Umucyo mwinshi ufasha amabara kugaragara neza kandi amashusho agasa neza. Abacapa bakunze guhitamo impapuro zifite amanota y'urumuri arenga 90 ku mishinga isaba ibara ritandukanye cyane. Iri hitamo rituma amashusho n'inyandiko byacapwe bigaragara neza. Impapuro zigaragara neza kandi zifasha wino y'umukara kugaragara neza kandi neza. Ibikoresho byinshi byo kwamamaza n'udutabo dukoreshaibikoresho byo gucapa impapuro zo mu rwego rwo hejuruifite urumuri rwinshi kugira ngo igere ku musaruro w'umwuga kandi ushimishije amaso.

Inama: Ku mishinga irimo amashusho y'amabara menshi cyangwa amashusho arambuye, hitamo impapuro zifite urumuri rwinshi kugira ngo wongere ingaruka nziza ku shusho.

Ubushobozi bwo gucapa ku mpande ebyiri

Umucyo ugaragaza ingano y'urumuri runyura mu mpapuro. Umucyo mwinshi ubuza amashusho n'inyandiko kugaragara ku rundi ruhande. Iyi miterere ni ingenzi mu gucapa ku mpande zombi, cyane cyane mu bitabo n'inyandiko zifite inyandiko nyinshi. Ubushakashatsi bwerekana ko umucyo mwinshi mu mpapuro zo gucapa impapuro nziza zituma impande zombi z'urupapuro zisobanutse kandi zoroshye gusoma. Impapuro zifite ubunini bwinshi n'amabara menshi akenshi zitanga umucyo mwiza. Ingano y'ubuso n'uburyo bworoshye nabyo bifasha mu kugabanya kwinjizwa kwa wino no kugumana inyandiko zityaye. Abacapa bashaka kwirinda gusohoka no kugumana imiterere myiza bagomba kugenzura amanota y'umucyo mbere yo guhitamo impapuro zabo.

• Umucyo mwinshi: ni byiza cyane ku bitabo, ibitabo by'amabwiriza, n'inyandiko z'impande ebyiri
• Kudasobanutse neza: bishobora gutuma abantu bagaragara neza kandi bigabanura uburyo bwo gusoma

Guhuza wino n'imikorere yayo mu icapiro

Uburyo bwo gukorana na Offset Inks

Wino idapfundikiye ikorana n'impapuro mu buryo bugoye. Ubwoko bw'impapuro—zipfundikiye cyangwa zidapfundikiye, zoroshye cyangwa zifite imiterere—zihindura uburyo wino yitwara mu gihe cyo gucapa. Impapuro zipfundikiye zifite ubuso budapfundikira cyane. Ibi bituma wino iguma hejuru, bigatuma amashusho agaragara neza n'amabara meza. Impapuro zidapfundikiye zifata wino nyinshi, bigatuma amashusho yoroha kandi ikagira isura isanzwe. Impapuro zoroshye zifasha wino gukwirakwira neza, bigatuma haboneka ibisobanuro birambuye. Impapuro zipfundikiye zishobora gukenera impinduka mu bugari bwa wino no mu gihe cyo kuma kugira ngo hirindwe ko ibara rihinduka cyangwa ritari rikwiye.

Ubushakashatsi bwa siyansi bwagereranije inki za thermochromic offset ku mpapuro za polypropylene na cellulose. Ubushakashatsi bwagaragaje ko imiterere y'imiti n'ubuso bwa buri bwoko bw'impapuro bigira ingaruka ku buryo wino yumye n'uburyo ifata neza ku buso. Inki zishingiye ku mavuta y'imboga n'izishingiye ku mavuta y'ubutare byagize ingaruka zitandukanye kuri buri substrate. Izi tandukaniro ryagize ingaruka ku mbaraga z'amabara, umuvuduko wo kuma, n'igihe icapiro ryamaze.

Gukumira ihindagurika ry'ibinyabiziga no kwemeza ko bihoraho

Uguhuza kw'inyandiko biterwa n'uburyo wino n'impapuro bikorana. Ubuhanga bwa wino burimo irangi, ibirungo, n'ibindi birungo. Ibara ritanga ibara, ibirungo bigenzura imiterere y'umutuku, naho ibirungo bifasha wino gufata ku mpapuro. Iyo wino ihuye n'impapuro, irakwirakwira kandi ikinjira mu migozi. Imiterere y'imiti y'impapuro n'ubuso bwayo ni byo bigena ingano y'iwino yinjizwa n'uburyo yuma vuba.

Ubushakashatsi bwa laboratwari bwagaragaje ko imigozi ya selulose mu mpapuro ifasha kurinda ibara ry'iwino kudashira. Ibi bibaho kubera ko imigozi ikurura wino mu mpapuro, ikayirinda urumuri. Kugira ngo hirindwe ko imyuka ivamo, abacapye bahitamo impapuro zifite ubuso bukwiye n'imiterere ikwiye ya shimi. Birinda kandi ibintu bifunga aside n'ibintu bishongesha, bishobora gutuma wino idahagarara neza. Ubwiza bw'inyandiko buhoraho buturuka ku guhuza ubwoko bw'iwino n'impapuro, kugenzura igihe cyo kuma, no gukoresha formula z'iwino zihamye.

Kuramba no gutanga impamyabumenyi mu nyandiko zidafite aho zihuriye n'igihe

Ibirimo byasubiwemo n'amahitamo adahumanya ibidukikije

Ibigo byinshi ubu bihitamo ibintu bishobora kongera gukoreshwa kugira ngo bikore impapuro zo gucapa impapuro nziza. Impapuro zishobora kongera gukoreshwa zikoresha ingufu nke n'amazi make mu gihe cyo kuzitunganya. Bigabanya kandi imyanda yoherezwa mu myanda kandi bigabanya karuboni kugeza kuri 47% ugereranije n'impapuro zikozwe mu mbaho ​​nshya. Abakora bakunze gukoresha wino zikomoka ku bimera, nka soya cyangwa amavuta ya linseed, zikomoka ku bintu bishobora kongera gukoreshwa kandi zigasohora imiti mibi mike mu kirere.

Guhitamo impapuro zasubiwemo n'iwino zitangiza ibidukikije bifasha mu kurinda amashyamba, kubungabunga amazi no kugabanya umwanda.

Uburyo burambye bwo gukora ibintu burimo:

• Gukoresha imashini zikoresha ingufu nke n'amasoko y'ingufu zishobora kongera gukoreshwa
• Kuzigama amazi binyuze mu buryo bugezweho bwo kuyasukura
• Kugabanya imyanda hakoreshejwe uburyo bwo kongera gukoresha ibisigazwa by'imyanda no gukoresha uburyo buke bwo gupakira
• Gucunga neza imiti ihumanya ikirere kugira ngo hirindwe umwanda

Hari amasosiyete ashakisha ibikoresho bishya nka hemp na bamboo, bikura vuba kandi bigakenera imiti mike.

FSC n'izindi mpamyabumenyi z'ibidukikije

Impamyabushobozi zifasha abaguzi kwizera ko impapuro ziva ahantu hashinzwe. Impamyabushobozi y’Inama Ishinzwe Guteza Imbere Amashyamba (FSC) iragaragara nk'icyitegererezo gikomeye. FSC igenzura ko amashyamba agumana ubuzima bwiza, aho inyamaswa ziba zikaguma mu mutekano, kandi abaturage bo mu gace batuyemo bakabyungukiramo. Gahunda yo Gushyigikira Impamyabushobozi z’Amashyamba (PEFC) inashyigikira ubuhinzi burambye kandi ikarengera uburenganzira bw’abaturage kavukire.

Izindi mpamyabumenyi zirimo:

• Ubufatanye Burambye mu Gucapa Ibidukikije (SGP)
• Kuva ku cyambu kugeza ku cyambu (C2C)
• ISO 14001 yo gucunga ibidukikije
• Icyemezo cyo kutagira aho kibogamiye cya karuboni
• LEED ku nyubako zirinda ibidukikije

Izi mpamyabumenyi zisaba amasosiyete gukurikiza amategeko akaze agenga amasoko, ikoreshwa ry'ingufu, kugabanya imyanda, no kwirinda ibiyobyabwenge. Inyigo zerekana ko amasosiyete afite izi mpamyabumenyi akenshi abona abakiriya benshi bita ku bidukikije.

Guhuza ibikoresho byo gucapa impapuro zigezweho n'ibikenewe mu mushinga

Udutabo n'ibikoresho byo kwamamaza

Guhitamo impapuro zikwiye zo gukoresha mu nyandiko n'ibikoresho byo kwamamaza bitanga ishusho ya mbere y'ikirango. Amasosiyete akunze guhitamo impapuro zipfutse kuri iyi mishinga kuko zongerera ibara n'ubuhanga. Iri hitamo rifasha ibicuruzwa kugaragara no gukurura abantu benshi ku masoko menshi. Impapuro ziroroshye zikora neza ku mashusho meza, mu gihe impapuro zifite imiterere yoroshye zongerera imiterere y'ibishushanyo. Uburemere bw'impapuro nabwo ni ingenzi. Impapuro zoroheje zikwiranye n'amatangazo n'udupapuro, mu gihe amahitamo y'uburemere buringaniye atanga imiterere ikomeye ku nyandiko zigezweho. Kuba nta kintu na kimwe kigaragara bibuza ko inyandiko zigaragara, bigatuma inyandiko zifite impande ebyiri zisa n'izigezweho. Ubu ibigo byinshi bikunda amahitamo yorohereza ibidukikije kugira ngo bihuze n'ibyo abakiriya bakeneye kugira ngo bikomeze kubaho.

Inyigo zerekana ko kuvugurura ibikoresho byo mu rwego rwo hejuru no kurangiza neza, nko gusiga irangi cyangwa kuvanga, byongera ubwitabire bw'abakiriya kandi bikanoza uburyo ikirango kibona ibintu neza.

Ibitabo n'Inyandiko

Abasohora ibitabo bahitamo inyandiko bakurikije ubwoko bw'igitabo.Impapuro zidapfutse ni ibisanzwe mu bitabo no mu bitabo by'ishurikuko itanga irangi risanzwe, ritagaragara neza kandi ryoroshye ku maso. Ibitabo by'ubugeni n'amafoto akenshi bikoresha impapuro zitwikiriwe neza zifite irangi ribengerana cyangwa ridafite ibara ry'umutuku kugira ngo amashusho arusheho kuba meza. Uburemere n'ubunini bw'impapuro bigira ingaruka ku buryo igitabo kimera n'igihe kimara. Impapuro zoroheje zikoreshwa mu bitabo bisanzwe, mu gihe impapuro zikomeye zikoreshwa mu bitabo byo ku meza ya kawa. Abasohora ibitabo benshi ubu bahitamo inyandiko zirambye zikomoka mu mashyamba acungwa neza kugira ngo bakurure abasomyi bita ku bidukikije kandi bagabanye ingaruka mbi ku bidukikije.

Amakarita y'ubucuruzi n'ibikoresho byo kwandikaho

Amakarita y'ubucuruzi n'ibikoresho byo kwandikaho bisaba impapuro zihuza imiterere n'imikorere. Impapuro zipfutse zituma amakarita y'ubucuruzi aba meza cyangwa adasobanutse, bigatuma amabara agaragara neza kandi amashusho akarabagirana. Impapuro zipfutse zidafite irangi zizwi cyane ku mabaraza n'amabahasha kuko zorohereza kwandika no gukoraho. Impapuro zidasanzwe, nk'amahitamo y'imiterere cyangwa ibyuma, zongerera ubuhanga kandi zigafasha ibigo kugaragara neza. Kuba nta mucyo mwinshi bituma icapiro ry'impande ebyiri riguma rimeze neza, mu gihe urwego rw'urumuri rugira ingaruka ku ibara. Uburyo bwo kurangiza nko gushushanya cyangwa gusiga irangi rya UV burushaho kongera ubwiza n'ingaruka z'amakarita y'ubucuruzi.

Guhitamoibikoresho byo gucapa impapuro zo mu rwego rwo hejurubisaba gusuzuma neza uburemere, irangi, urumuri, n'ibikenewe mu mushinga. Impuguke zitanga inama yo guhuza ubwoko bw'impapuro na GSM na buri gikorwa cyo gucapa. Kugira ngo ubone umusaruro mwiza, reba uru rutonde: uburemere, irangi, urumuri, kudahinduka, imiterere, guhuza wino, no gukomeza kubaho.

Ibibazo Bikunze Kubazwa

Ni ubuhe buremere bwiza bw'impapuro ku dutabo?

Udutabo twinshi dukoresha impapuro ziri hagati ya 120 gsm na 170 gsm. Uru rutonde rutanga ishusho ikomeye kandi rushyigikira amabara meza.

Ni gute urumuri rw'impapuro rugira ingaruka ku bwiza bw'inyandiko?

Umucyo mwinshi utuma amabara asa neza cyane. Inyandiko n'amashusho bisa neza cyane. Abacapyi benshi bahitamo impapuro zifite urumuri ruri hejuru ya 90 kugira ngo babone umusaruro mwiza.

Kuki uhitamo impapuro zishyushya zifite icyemezo cya FSC?

Inyandiko yemejwe na FSCAmashyamba aturuka mu mashyamba acungwa neza. Amasosiyete ayahitamo kugira ngo ashyigikire ibidukikije kandi ahaze ibyifuzo by'abakiriya ku bicuruzwa bitangiza ibidukikije.