leej twg invented offset printing

Taw qhia

Offset luam ntawv tau ua ib qho kev hloov pauv hauv ntiaj teb ntawm kev luam ntawv, hloov pauv txoj kev uas peb tsim cov phau ntawv, ntawv xov xwm, thiab lwm yam ntaub ntawv luam tawm. Tab sis koj puas tau xav tias leej twg tsim cov txheej txheem luam ntawv zoo kawg no? Nyob rau hauv tsab xov xwm no, peb yuav tshawb txog lub hauv paus chiv keeb ntawm offset printing thiab lub siab lub ntsws ci ntsa iab tom qab nws invention. Peb yuav ua tib zoo saib cov keeb kwm, kev loj hlob, thiab kev cuam tshuam ntawm offset printing, ua rau lub teeb pom kev ntawm cov neeg tshiab uas tau taug kev rau cov tshuab luam ntawv niaj hnub.

Cov txheej txheem luam ntawv thaum ntxov

Ua ntej peb delve rau hauv invention ntawm offset printing, nws yog ib qho tseem ceeb kom nkag siab txog cov txheej txheem luam ntawv thaum ntxov uas ua rau txoj hauv kev rau cov txheej txheem kev hloov pauv no. Kev luam ntawv muaj keeb kwm ntev thiab muaj keeb kwm yav dhau los, rov qab mus rau kev vam meej thaum ub xws li Mesopotamians thiab Suav. Cov txheej txheem luam ntawv thaum ntxov, xws li woodblock luam ntawv thiab hom txav tau, ua lub luag haujlwm tseem ceeb hauv kev tsim cov tshuab luam ntawv.

Woodblock printing, uas yog keeb kwm nyob rau hauv Tuam Tshoj thaum ub, koom nrog carving cim los yog dluab mus rau ib tug ntoo thaiv, uas ces coated nrog number case thiab nias rau ntawm daim ntawv los yog ntaub. Txoj kev no yog kev siv zog ntau thiab txwv hauv nws lub peev xwm, tab sis nws tau tsim lub hauv paus rau kev luam ntawv yav tom ntej. Lub invention ntawm movable hom los ntawm Johannes Gutenberg nyob rau hauv lub xyoo pua 15th yog ib tug tseem ceeb leap rau pem hauv ntej ntawm printing technology, raws li nws tau tso cai rau loj zus tau tej cov phau ntawv thiab lwm yam ntaub ntawv luam.

Yug ntawm Offset Printing

Lub invention ntawm offset printing tuaj yeem raug ntaus nqi rau ob tus neeg: Robert Barclay thiab Ira Washington Rubel. Robert Barclay, ib tug neeg Askiv, tau txais txiaj ntsig los ntawm kev xav txog lub tswv yim ntawm kev luam ntawv offset hauv 1875. Txawm li cas los xij, nws yog Ira Washington Rubel, ib tug neeg Asmeskas, uas tau ua tiav cov txheej txheem thiab ua rau nws ua lag luam nyob rau hauv lub xyoo pua 20th.

Barclay lub tswv yim ntawm offset printing yog raws li lub hauv paus ntsiab lus ntawm lithography, ib txoj kev luam ntawv uas siv cov immiscibility ntawm roj thiab dej. Hauv lithography, cov duab yuav tsum luam tawm yog kos rau ntawm qhov chaw tiaj tus, xws li lub pob zeb lossis hlau phaj, siv cov khoom muaj roj. Cov cheeb tsam uas tsis yog duab raug kho kom nyiam cov dej, thaum cov duab thaj chaw tawm tsam dej thiab nyiam tus cwj mem. Thaum lub phaj yog inked, tus number case adheres rau cov duab cheeb tsam thiab xa mus rau ib daim pam roj hmab ua ntej muab offset rau ntawm daim ntawv.

Robert Barclay's Contribution

Robert Barclay qhov kev sim thaum ntxov nrog kev luam tawm offset nteg lub hauv paus rau kev txhim kho cov txheej txheem. Barclay tau lees paub lub peev xwm ntawm lithography raws li kev hloov pauv tus lej rau daim ntawv thiab tsim ib txoj hauv kev los siv lub hauv paus ntsiab lus ntawm cov roj thiab dej immiscibility los tsim cov txheej txheem luam ntawv zoo dua. Thaum Barclay thawj zaug sim ntawm offset printing yog rudimentary, nws insights teem rau theem rau yav tom ntej innovation nyob rau hauv lub teb.

Barclay txoj haujlwm nrog offset luam ntawv tsis tau lees paub thoob plaws hauv nws lub neej, thiab nws tau tawm tsam kom tau txais nws cov tswv yim hauv kev lag luam luam ntawv. Txawm li cas los xij, nws txoj kev koom tes rau kev txhim kho ntawm offset printing tsis tuaj yeem overstated, raws li lawv tau muab lub hauv paus uas Ira Washington Rubel yuav tsim.

Ira Washington Rubel's Innovation

Ira Washington Rubel, tus kws tshaj lij lithographer, yog tus tsav tsheb tom qab kev kho kom zoo thiab nrov ntawm offset printing. Rubel txoj kev tawg tuaj rau xyoo 1904 thaum nws nrhiav pom tias daim duab pauv mus rau daim pam roj hmab tuaj yeem raug offset rau hauv daim ntawv. Qhov kev tshawb pom tsis zoo no tau hloov pauv kev lag luam luam ntawv thiab tso lub hauv paus rau cov txheej txheem luam tawm niaj hnub offset.

Rubel txoj kev tsim kho tshiab koom nrog kev hloov cov pob zeb ib txwm siv lossis hlau luam ntawv phaj nrog daim pam roj hmab, uas muab kev yooj yim dua thiab siv tau zoo. Qhov kev nce qib no tau ua rau offset luam ntawv ntau dua cov tswv yim thiab pheej yig, ua rau nws siv ntau lub tshuab luam ntawv thoob ntiaj teb. Rubel txoj kev mob siab rau kev ua kom tiav cov txheej txheem luam ntawv offset cemented nws cov xwm txheej ua tus pioneer hauv kev luam ntawv thev naus laus zis.

Impact thiab Legacy

Lub invention ntawm offset printing tau muaj kev cuam tshuam loj heev rau kev lag luam luam ntawv, hloov txoj kev luam tawm cov ntaub ntawv raug tsim thiab xa tawm. Qhov zoo ntawm kev luam ntawv offset, xws li kev tsim khoom zoo, kev ua tau zoo, thiab kev siv ntau yam, sai sai ua nws txoj kev luam ntawv nyiam rau txhua yam ntawm phau ntawv thiab ntawv xov xwm rau ntim thiab cov khoom lag luam. Lub peev xwm ntawm offset luam ntawv los tswj cov ntawv luam loj ua haujlwm tau zoo thiab tsis tu ncua ua rau nws yog ib qho khoom siv tsis tseem ceeb rau cov tshaj tawm, tshaj tawm, thiab cov lag luam.

Tsis tas li ntawd, cov keeb kwm ntawm offset printing nyob rau hauv lub hnub nyoog digital, raws li cov hauv paus ntsiab lus thiab cov tswv yim tsim los ntawm Barclay thiab Rubel txuas ntxiv cuam tshuam rau cov tshuab luam ntawv niaj hnub. Thaum cov luam ntawv digital tau tshwm sim los ua lwm txoj hauv kev rau offset luam ntawv hauv qee qhov kev siv, cov ntsiab lus tseem ceeb ntawm offset printing tseem cuam tshuam thiab cuam tshuam.

Xaus

Lub invention ntawm offset printing los ntawm Robert Barclay thiab Ira Washington Rubel sawv cev rau ib tug watershed lub sij hawm nyob rau hauv keeb kwm ntawm printing technology. Lawv lub zeem muag, kev tsim kho tshiab, thiab kev ua siab ntev tau tso lub hauv paus rau cov txheej txheem luam ntawv uas yuav hloov pauv kev lag luam thiab tawm hauv keeb kwm mus ntev. Los ntawm nws lub hauv paus pib txo hwj chim mus rau nws txoj kev siv dav dav, kev luam ntawv offset tau hloov pauv txoj hauv kev peb tsim thiab siv cov ntaub ntawv luam tawm, tsim lub ntiaj teb ntawm kev tshaj tawm, kev sib txuas lus, thiab kev lag luam. Raws li peb saib mus rau yav tom ntej ntawm kev luam ntawv thev naus laus zis, peb tuaj yeem taug qab nws cov kev hloov pauv rov qab mus rau lub siab zoo uas tau tsim tawm offset printing.