Dab tsi yuav tsum yog daim nplaub tshev rau cov ntaub ntawv?

Daim nplaub tshev yog ib yam khoom uas muaj ntau yam ntaub ntawv, kev nthuav qhia thiab cov ntaub ntawv tshaj tawm. Ntau zaus hauv kev lag luam luam lub npe "nplaub tshev" lub suab.

Yuav ua li cas daim nplaub tshev rau cov ntaub ntawv tshwm sim

Muaj ib lub tswv yim hais tias daim npliag nrog ua ke nrog lub qhov yog tsim los ntawm Friedrich Zönnekken hauv 1886. Kev txhim kho ntawm cov khoom no txuas ntxiv los ntawm Stuttgart lub tuam txhab Leitz thiab ELBA lub tuam txhab Erich Kraut. Nws yog paub zoo tias thawj daim nplaub tshev rau cov ntaub ntawv tshwm sim nyob rau thaum xaus ntawm lub xyoo pua puv 19. Nyob rau hauv 1896, ib tug tswv ntawm lub teb chaws Yelemees, uas nws lub npe yog Lui Leytts, ntaus tswv yim ib txoj kev rau manufacture sau npe nplaub tshev. Lawv tau kim heev, vim hais tias lawv tau ib txoj hauj lwm theej yooj yim rau kev xa cov ntaub ntawv. Emil Hurster hauv xyoo 1930 tau tsim ib lub tswv yim tshiab rau cov khoom sib xws. Yog li ntawd muaj ib qho tshwj xeeb sib ntsib, uas nyob rau sab saum toj ntawm cov folders. Nrog nws pab lawv tau dai rau ntawm tus qauv tshwj xeeb uas ntsia zoo li lub tsheb ciav hlau thiab nyob hauv lub txee, ntawm phab ntsa lossis hauv khw tshwj xeeb. Ib lub tuam txhab German hauv 1959 tau txiav txim siab tso tawm cov ntawv sau tawm uas muaj ib qho teeb meem ua hauj lwm hauv tsev. Hauv ib daim ntawv zoo sib xws rau cov ntaub ntawv, koj tuaj yeem khaws cov ntaub ntawv khaws cia uas tsis xuas xaum xauj rau hauv lawv. Xws li tus txuas mechanism tau tuav txog 60 nplooj ntawv. Lub zog ntawm qhov ua tau zoo li no tau ua tiav, ua tsaug rau kev siv rau hauv nws qhov kev tsim tshwj xeeb alloy.

Tshwm sim

Raws li txoj cai, daim nplaub tshev rau cov ntaub ntawv muaj hom A4 (215 × 305 mm), nws cov thickness 5-7 hli. Raws li lub hom phiaj, qhov nqi yuav txawv. Ntau zaus, tawv folders rau cov ntaub ntawv muaj ntau hom. Feem ntau lawv siv cov lus nthuav tawm ntawm cov rooj sib tham los yog cov rooj sib tham. Muaj peev xwm yuav muab cov nqi teev npe, cov ntawv teev lag luam, cov khoom muag khoom thiab ntau yam ntawv luam tawm. Advertising folders feem ntau yog ua los ntawm cov duab los qhia. Lawv muaj ib daim duab uas siv nrog kev pab cuam ntawm kev ntaus ntawv luam tawm los ntawm kev luam ntawv. Tsis tas li, muaj ib daim tawv tais tawv rau cov ntaub ntawv, zoo li cov yas, kev sib tw, uas yog kaw los ntawm lwm tus sab hauv. Tus tsim ntawm nplaj cov nplaub tshev muaj xws li graphic ntsiab lus uas tau ua nyob rau hauv lub tuam txhab style, los yog lub tuam txhab kev lag luam.

Ntau yam ntawm cov folders

Ntau lub tuam txhab rau kev nthuav qhia sim tsim branded folders, uas yog ua los ntawm cov neeg tseem ceeb cov ntawv qhia. Sab hauv ntawm cov khoom feem ntau tseem tsis tshua pom. Nyob rau hauv cov xwm txheej uas muaj cov ntaub ntawv ceev tseg muaj hauv qab, hauv qab ces kaum muaj ntau qhov chaw rau cov lag luam ntawv. Lub nplaub tshev-segregator yog lwm hom ntawv sau. Nws muaj ib qho arched mechanism thiab feem ntau ua hauj lwm pab khaws cov ntaub ntawv. Nws sau cov ntaub ntawv txheeb xyuas cov ntaub ntawv sib txawv, them los yog alphabetically. Yuav kom khaws cov ntaub ntawv rau hauv ib daim ntawv zoo sib xws, cov ntawv txheeb xyuas yuav tsum xub ua ntej nrog lub qhov punch, tom qab uas lawv muab tso rau hauv steel hlau qws hlau uas yog ib feem ntawm qhov ntsuas. Xws li ib phau ntawv rau cov ntaub ntawv feem ntau muaj ib daim ntawv lo nrog ib qho ntawv uas qhia nws cov ntsiab lus. Nyob rau hauv nws tus txha nraub qaum muaj ib puag ncig qhov, uas yuav pab kom ncav cuag nws yooj yim txaus. Cov ntawv teev lus ceev nrooj mus ceev ceev cov ntaub ntawv sib txawv. Nws yog tsim los ntawm yas los yog duab los qhia. Hauv daim nplaub tshev, cov ntaub ntawv muaj kev tiv thaiv tsis yog ntawm kev kho kev puas tsuaj xwb, tab sis kuj los ntawm cov kab mob. Lawv raug txuas nrog kev pabcuam ntawm cov hlau tshwj xeeb.