Khoom siv
Los ntawm kev sib txuas ua haujlwm (flexo luam ntawv, ob txheej txheej pasting, tuag-txiav qhov rai ua lossis patching punching) nruab nrab ntawm chav tsev unwinding thiab tube forming unit nyob rau hauv taditional daim ntawv hnab tshuab, hom tshuab no paub txog seam-tsawg kev sib txuas ntawm lub hnab ua thiab cov txheej txheem ntxiv, thiaj li yuav txo tau cov cuab yeej peev thiab txuag nqi zog, meanwhie ua rau cov neeg siv khoom ua lag luam sai dua.
Raws li kev ua haujlwm txuas ntxiv ntawm cov qauv ib txwm siv ntawm lub hnab ntim tshuab, lub tshuab no tuaj yeem ua cov hnab ntawv tsis muaj kab hauv kab los ntawm daim ntawv yob, yog li nws yog ib qho khoom siv zoo tshaj plaws rau kev tsim cov hnab ntawv ceev ceev. Lub tshuab no tuaj yeem tsim cov hnab ntawv sib txawv ntawm qhov ntau thiab tsawg ntawm kev kub ceev, yog li nws yog qhov tshwj xeeb tshaj yog siv rau hauv cov khoom noj thiab khaub ncaws.
Hnab Qauv
