Lub tshuab ua ntawv kraft yog ib daim khoom siv los tsim cov ntawv kraft. Daim ntawv kraft yog daim ntawv muaj zog ua los ntawm cov khoom siv cellulosic uas muaj ntau yam kev siv tseem ceeb thiab cov txiaj ntsig zoo.
Ua ntej tshaj plaws, cov tshuab ntawv kraft tuaj yeem siv dav hauv ntau qhov chaw. Hauv kev lag luam ntim khoom, cov tshuab ntawv kraft yog siv los tsim cov ntawv zoo thiab cov thawv rau kev ntim khoom, xa khoom thiab khaws cia ntau yam khoom. Tsis yog li ntawd xwb, cov tshuab ntawv kraft kuj tseem siv tau los tsim cov ntaub ntawv sib xyaw, xws li kraft plywood, rau kev siv hauv kev tsim kho, rooj tog, kho kom zoo nkauj thiab lwm yam teb. Tsis tas li ntawd, cov tshuab ntawv kraft kuj tseem siv los tsim cov hnab ntawv kraft rau zaub mov, tshuaj pleev ib ce thiab ntim khoom plig.
Qhov thib ob, cov tshuab ntawv kraft muaj ntau qhov zoo tseem ceeb. Thawj qhov yog qhov ruaj khov ntawm daim ntawv kraft. Lub tshuab ntawv kraft tuaj yeem nias cov ntaub ntawv cellulose rau hauv daim ntawv nrog qhov ceev thiab lub zog siab. Nws muaj kev tiv thaiv kev tsim kua muag thiab kev tiv thaiv siab zoo heev, thiab tuaj yeem tiv thaiv cov khoom ntim khoom thiab txo qhov tawg thiab poob. Qhov thib ob, daim ntawv tsim los ntawm lub tshuab ntawv kraft muaj kev siv rov qab zoo heev. Daim ntawv kraft yog ua los ntawm cov khoom siv cellulose ntuj, uas tsis muaj tshuaj lom thiab tsis muaj teeb meem, tuaj yeem rov ua dua tshiab thiab rov siv dua, thiab ua tau raws li cov kev cai tiv thaiv ib puag ncig. Tsis tas li ntawd, lub tshuab ntawv kraft kuj muaj cov yam ntxwv ntawm kev tsim khoom zoo, uas tuaj yeem tsim cov khoom ntawv sai thiab raug uas ua tau raws li kev xav tau ntawm kev ua lag luam, txhim kho kev tsim khoom zoo thiab cov txiaj ntsig kev lag luam.
Hauv kev xaus, cov tshuab ntawv kraft muaj ntau yam kev siv thiab cov txiaj ntsig zoo. Nws yog cov khoom siv tseem ceeb hauv kev lag luam ntim khoom thiab lwm yam kev lag luam cuam tshuam, muab cov kev daws teeb meem txhim khu kev qha rau kev ntim khoom thiab kev tiv thaiv, thiab ua raws li cov kev cai tiv thaiv ib puag ncig. Kev tsim kho thiab kev siv cov tshuab ntawv kraft yuav txhawb nqa kev tsim kho tshiab thiab kev txhim kho ib puag ncig thiab kev ruaj khov ntawm cov khoom ntawv.
Lub sijhawm tshaj tawm: Cuaj hlis-26-2023