Printing xovxwm txhim kho keeb kwm

Kev tsim thiab kev loj hlob ntawm cov xovxwm luam ntawv ua lub luag haujlwm tseem ceeb hauv kev nthuav dav ntawm tib neeg kev vam meej thiab kab lis kev cai.

Nyob rau hauv 1439, Gutenberg, lub teb chaws Yelemees, tsim ib tug ntoo letterpress printing xovxwm. Txawm hais tias qhov no ntsug kauv tes-vaj huam sib luag luam ntawv xovxwm muaj cov qauv yooj yim, nws tau siv rau 300 xyoo; Xyoo 1812, German Koenig tau ua thawj Taiwan Yuan flat letterpress printing xovxwm; Hoy nyob rau hauv lub tebchaws United States invented lub teb xovxwm nyob rau hauv 1847; nyob rau hauv 1900, ua ib tug rau-xim teb xovxwm; Xyoo 1904, Rubel hauv Tebchaws Meskas tau tsim lub tshuab luam ntawv offset.

Ua ntej xyoo 1950, cov txheej txheem luam ntawv ib txwm muaj nyob hauv txoj haujlwm tseem ceeb hauv kev lag luam luam ntawv, thiab kev loj hlob ntawm cov tshuab luam ntawv tau ua tiav los ntawm cov tshuab luam ntawv letterpress. Txawm li cas los xij, cov txheej txheem luam ntawv txhuas alloy nyem muaj qhov tsis zoo ntawm kev siv zog ua haujlwm siab, lub voj voog ntev ntau lawm thiab ib puag ncig muaj kuab lom. Pib xyoo 1960, offset offset luam ntawv txheej txheem nrog lub voj voog luv luv thiab cov khoom lag luam siab tau pib nce thiab txhim kho, thiab cov hlau lead hlau nyem luam ntawv tau maj mam hloov los ntawm offset offset printing. Mos nyem luam ntawv, stencil printing, electrostatic printing, inkjet luam ntawv, thiab lwm yam., kuj tau tsim nyob rau hauv ntim printing thiab advertising printing.