Lub hauv paus ntsiab lus ua haujlwm ntawm nruab nrab ntom ntom fiberboard (MDF) cov kab ntau lawm suav nrog cov kauj ruam tseem ceeb hauv qab no:
Kev npaj cov khoom siv raw: Cov kab ntau lawm yuav nti, tshuaj ntsuam thiab ntxuav ntoo lossis lwm yam khoom siv fiber ntau kom tshem tawm cov impurities thiab cov khoom tawg uas tsis ua raws li qhov yuav tsum tau ua.
Kev npaj fiber ntau: Cov khoom siv raw pretreated yuav raug xa mus rau qhov kev npaj fiber ntau, thiab cov ntoo yuav raug txiav mus rau hauv cov fibers zoo los ntawm siab -cov cuab yeej sib hloov ceev. Cov kauj ruam no yog qhov tseem ceeb rau kev molding tom ntej thiab zoo ntawm lub rooj tsavxwm.
Cov txheej txheem ziab: Cov fibers npaj yuav raug xa mus rau lub tshuab ziab khaub ncaws, thiab cov dej noo hauv cov fibers yuav raug tshem tawm los ntawm cov cua kub ncig kom tau raws li cov kev xav tau ntawm cov txheej txheem kub kub tom ntej.
Paving thiab ua ntej- nias: Cov fibers qhuav tau muab sib npaug rau ntawm txoj siv conveyor hauv cov txheej txheem txheej txheej los tsim cov txheej fiber ntau ntawm cov tuab tuab. Tom qab ntawd, tom qab ua ntej compaction los ntawm lub pre- pressing tshuab, nws yog npaj rau lub tom ntej no kub nias molding.
Kub nias molding: Lub pre- nias fiber ntau txheej xa mus rau cov xovxwm kub. Nyob rau hauv qhov kev txiav txim ntawm qhov kub thiab txias siab, cov fibers yog nruj nreem ua ke los tsim ib lub rooj tsavxwm. Cov kauj ruam no yog qhov txuas tseem ceeb hauv cov kab ntau lawm thiab ncaj qha txiav txim siab qhov kev ua tau zoo thiab qhov zoo ntawm lub rooj tsavxwm.
Ncej-kev ua haujlwm thiab tshuaj xyuas: Cov kub- cov laug cam yuav raug xa tawm- cov txheej txheem xws li cua txias, txiav, thiab xuab zeb los txhim kho lawv cov tsos zoo thiab kev ua haujlwm. Thaum kawg, tom qab kev soj ntsuam nruj nruj, cov boards tsim nyog yuav raug ntim thiab xa tawm ntawm lub Hoobkas thiab muag rau lub khw.
Cov yam ntxwv ntawm qhov nruab nrab - ntom fiberboard thiab nws cov chaw siv:
Medium-density fiberboard has the characteristics of uniform internal structure, moderate density, good dimensional stability, excellent physical and mechanical properties, smooth surface, and good mechanical processing performance. Cov yam ntxwv no ua rau nruab nrab- ntom fiberboard dav siv hauv kev tsim kho, rooj tog zaum, kho kom zoo nkauj thiab lwm yam lag luam