Lub tshuab ua haujlwm slitting yog cov cuab yeej siv tshuab uas txiav rau ntau daim kab xev ntawm cov khoom siv, xaim thiab xaim xaim, thiab luam ntawv thiab ntim tshuab. Lub tshuab ua yeeb yam siv rau cov kab xev mica, ntawv, cov yeeb yaj kiab rwb thaiv tsev, thiab cov yeeb yaj kiab Mica, cov yeeb yaj kiab nyias, thiab lwm yam). Lub cav slitting yog ib qho khoom siv ua ntej thiab xa cov ntaub qhwv loj, cov ntaub qhwv, thiab lwm yam khoom siv nyias rau hauv cov me me yob ntawm cov sib txawv me me. Nws yog ib feem ntau siv nyob rau hauv papermaking thiab luam ntawv ntim tshuab. Lub tshuab ua haujlwm tau hloov zuj zus los ntawm ib lub cev muaj zog tswj kom lub cev muaj zog thiab peb lub cev muaj zog, thiab yog qhov ruaj khov ntawm tshuab hluav taws xob siab.
Tus ntoo khaub lig tej tshuab belongs rau cov qeb ntawm Cardboard Box ua tshuab. Tus ntoo khaub noom txiav ntoo hauv cov kab ntawv corrugated cov kab ntau lawm yog cov khoom siv neeg kho tshuab siv rau cov khoom lag luam tiav. Nws cov kev ua tau zoo thiab cov cuab yeej hloov kho ncaj qha cuam tshuam rau seb qhov txiav kom tiav yog qhov tseeb, txawm hais tias lub siab li cas tawg, thiab cov kev txiav tawm yog du thiab zoo nkauj. Tus ntoo khaub noom tej tshuab hla rau qhov tsim nyog rau ntev thiab transverse txiav ntawm cov ntawv sib txawv. Xws li kub thiab nyiaj cardboard, daim duab zaj sawv ntshiab, laser anti {{}}} daim ntawv witeboard, thiab ntau hom ntawm nyias daim ntawv. Haum rau kab rov tav lossis ntsug txiav cov cim kos duab, cov ntawv luam yeeb, daim qhia hnub hli, ntawv yas tshuab luam ntawv.