Lub hnab ntaub ntawv yog lub hnab tawv nqaij zoo li cas: Lub hnab ntawv tsis muaj nqaij nyuj, tsis muaj kuab, tsis muaj kuab, tsis muaj kabmob, muaj zog, tiv thaiv ib puag ncig, yog tam sim no yog ib qho ntawm cov khoom ntim zoo tshaj plaws hauv lub hnab ntim khoom ntiaj teb. Siv cov ntaub ntawv kraft kom kraft ntawv hnab tau ntau dua thiab ntau dua siv. Khw muag khoom noj khoom haus, khw malls, cov khau muag khau, cov khw muag khoom noj, thiab lwm yam. Muaj ntau lub hnab ntawv xa tuaj rau cov neeg tuaj yeem nqa khoom. Kraft daim ntawv lub hnab yog ib qho chaw ntim zoo rau lub hnab ntim nrog ntau yam.
Cov kev xyaum ntawm cov ntaub ntawv nruab nrab ntawm cov hnab ntawv kraft. Raws li ib txwm muaj, cov hnab ntawv nruab nrab qis yog ua los ntawm kraft ntawv hnab uas tau ua los ntawm tes-splicing hlua tom qab lub tshuab muab tso rau hauv hom hluavtaws. Vim tias cov ntaub ntawv uas siv cov nplais kraft tshiab yog tsim los ntawm molding loj, thiab kraft paper Lub hnab ntim cov hlua ntawm lub tshuab yuav tsuas txuas rau txoj hlua ntawm lub hnab ntim me me, yog li qhov siv cov hnab ntawv kraft yog siv los ntawm lub tshuab . Muaj ntau lub hnab tsis muaj txoj hauv kev los ua lub tshuab nyob ib leeg.
Cov ntaub ntawv me me dawb kraft hnab, feem ntau muaj ntau lub hnab thiab siv dav. Muaj ntau cov tub lag luam xav tau tias cov hnab ntawv xws li kraft yog pheej yig thiab ruaj khov. Feem ntau, cov hnab ntawv kraft yog tsim los ntawm molding thiab hlua yog tshuab tag nrho.
Cov hnab loj, cov hnab ntawv xa nrog kraft paper, rov qab hnab tawv ntoo, cov hnab ntawv kraft yuav tsum yog cov ntawv xuas tes ua. Tam sim no, tsis muaj tshuab uas daws tau cov hnab ntawv no. Nws tsuas yog los ntawm tes. Cov nqi ntawm lub hnab ntim khoom muaj nqi siab thiab cov ntau yuav tsis loj.
