Hauv kev luam ntawv, ntim khoom, thiab cov ntawv ua lag luam, cov tshuab folding yog cov cuab yeej tseem ceeb, thiab kev ua haujlwm ntawm lawv cov ntawv pub mis ncaj qha txiav txim siab ntau lawm thiab ua haujlwm zoo. Ntawm cov no, cov txheej txheem ntawm cov ntawv pub khoom noj uas muaj nyob rau hauv cov ntawv pub mis folding tshuab, nrog nws cov qauv tsim tshwj xeeb thiab cov haujlwm muaj zog, tau dhau los ua qhov kev xaiv zoo tshaj plaws rau nruab nrab -rau-ntev-khiav haujlwm ua haujlwm, txhaj lub zog tseem ceeb rau kev txhim kho kev lag luam ntau lawm.
Lub ntsiab kom zoo dua ntawm cov ntawv circulating paper feeder system yog thawj zaug hauv nws qhov kev hloov kho kom haum rau cov txheej txheem ua haujlwm -tshwj xeeb yog tsim los rau nruab nrab - mus rau - ntev - khiav haujlwm. Nruab nrab-rau-ntev- khiav haujlwm ua haujlwm feem ntau xav tau kev txhawb nqa ntawv pub mis tas mus li thiab ruaj khov. Kev nres lub tshuab ib nrab los hloov daim ntawv tsis tsuas yog cuam tshuam cov kev sib dhos ntau lawm tab sis kuj ua rau cov nqi sijhawm thiab kev ua haujlwm nyuaj. Qhov kev tsim kho tshiab no siv hom "tsis yog-stop ntawv noj" hom. Thaum lub sij hawm ua, thaum ib txheej ntawm daim ntawv tab tom yuav ploj mus, lwm txheej ntawm cov ntawv seem tuaj yeem rov ua dua yam tsis muaj kev cuam tshuam lub tshuab ua haujlwm, ua tiav cov ntawv tsis muaj seamless. Qhov kev tsim qauv no daws tau qhov mob ntawm "tshem thiab tos" hauv cov txheej txheem pub mis ib txwm siv, tso cai rau nruab nrab - mus rau -ntev - khiav haujlwm ua haujlwm mus txuas ntxiv thiab txo qis kev ua tau zoo los ntawm kev sib txawv ntau lawm. Qhov tshwj xeeb tshaj yog, cov ntaub ntawv rov ua dua tshiab muaj qhov tshwj xeeb ntawm cov ntawv sib raug zoo, yooj yim tuav cov kev xav tau ntawm ntau yam "tshwj xeeb" cov ntaub ntawv thiab rhuav tshem cov kev txwv ntawm cov khoom noj khoom haus ntawm cov ntawv hom. Rau cov ntawv wrinkled thiab tsis sib xws uas feem ntau ntsib hauv kev luam ntawv, lub kaw lus, los ntawm nws txoj kev ua kom zoo ntawm daim ntawv nqus tshuab thiab cov qauv kev pub mis, tuaj yeem nqus tau thiab ua haujlwm zoo ntawm daim ntawv, tsis txhob muaj teeb meem xws li ntawv jams thiab folding deviations los ntawm cov ntawv tsis sib xws. Rau ua ntej-folded, ua ntej- tawb-stamped, thiab ua ntej- ntawv perforated, nws cov cuab yeej muab tso rau thiab cov khoom siv hloov pauv hloov tau zoo tiv thaiv cov qauv kev ncaj ncees ntawm daim ntawv tom qab ua ntej- kho, tiv thaiv creases, deformation, thiab cov ntsiab lus zoo ntawm lub tawb ntawm cov khoom ua tiav. Qhov ntau- daim ntawv ua haujlwm hloov pauv no tshem tawm qhov xav tau rau cov tuam txhab los teeb tsa cov cuab yeej sib txawv ntawm cov ntawv sib txawv, txuag ntawm cov cuab yeej siv peev nyiaj thiab ua kom yooj yim hloov cov txheej txheem ntau lawm.
Lub recirculating ntawv feeder system kuj ua tau zoo nyob rau hauv ntau lawm efficiency thiab kev tswj tus nqi zog. Piv nrog rau cov ntawv ntim khoom siv ib txwm siv, cov kab ke no txhim kho kev tsim khoom txhua hnub los ntawm kwv yees li 20% los ntawm kev tsis muaj -tso ntawv pub zaub mov thiab cov ntawv xa tawm kom zoo. Qhov no txhais tau hais tias cov tuam txhab tuaj yeem ua tiav ntau qhov kev txiav txim nyob rau tib lub sijhawm ua haujlwm, txhim kho lub peev xwm teb ceev, tshwj xeeb tshaj yog nyob rau hauv cov xwm txheej nrog nruj kev xa khoom mus. Nyob rau tib lub sijhawm, qhov kev ua haujlwm tsis siv neeg ua haujlwm zoo heev txo cov neeg ua haujlwm ntawm cov neeg ua haujlwm: kev noj zaub mov ib txwm siv platform ntawv yuav tsum tau siv phau ntawv tuav thiab stacking ntawm daim ntawv, thiab saib xyuas cov ntawv tsis tu ncua kom tsis txhob muaj sijhawm poob. Nyob rau hauv sib piv, lub circulating paper feeder system tsuas yog xav kom cov neeg ua hauj lwm mus ncua sij hawm ntxiv cov ntaub ntawv seem, txo repetitive phau ntawv ua hauj lwm thiab lub siab ntawm phau ntawv saib xyuas, txo qhov tshwm sim ntawm tib neeg yuam kev, thiab tso cai rau ib tug ntau rational faib ntawm cov nqi zog.
Los ntawm txoj kev loj hlob ntawm kev lag luam, raws li kev lag luam luam ntawv thiab ntim cov kev xav tau rau kev tsim khoom, cov khoom lag luam zoo, thiab kev tswj tus nqi txuas ntxiv mus ntxiv, daim ntawv thov tus nqi ntawm cov ntawv ntim khoom siv tau nce zuj zus. Nws tsis tsuas yog muab cov ntawv ntim cov tshuab folding tshuab muaj zog ua lag luam kev sib tw, tab sis kuj yog ib qho kev pab tseem ceeb rau cov tuam txhab los txhim kho cov txheej txheem ntau lawm thiab txhim kho kev sib tw tseem ceeb. Txawm hais tias nws yog qhov loj - qhov kev xav tau ntawm cov khoom lag luam me thiab nruab nrab- cov lag luam me lossis cov hom phiaj ua haujlwm tau zoo ntawm cov lag luam loj, cov txheej txheem no, nrog rau nws txoj kev ruaj ntseg, kev ua tau zoo, thiab kev yooj yim, tuaj yeem txhaj tshuaj tshiab rau hauv kev lag luam ntawv thiab tsav nws mus rau kev ua haujlwm zoo dua thiab zoo dua.