MDF - Medium Density Fiberboard

MDF - Medium Density Fiberboard

Medium Density Fibreboard (MDF) ndi matabwa opangidwa ndi matabwa omwe amakhala osalala komanso pachimake chofanana.MDF imapangidwa pophwanya matabwa olimba kapena zotsalira zamatabwa kukhala ulusi wamatabwa, kuziphatikiza ndi sera ndi zomangira utomoni ndikupanga mapanelo poyika kutentha kwambiri ndi kupanikizika.

Tangoganizani ngati utuchi wonsewo unasesedwa kuchokera kuzinthu zina zopangira matabwa, ndiyeno utuchiwo unasakanizidwa ndi zomangira ndikukankhira m'mapepala akulu kukula kwake kwa plywood.Sizomwe amagwiritsa ntchito popanga MDF, koma zimakupatsirani lingaliro la mapangidwe ake.
Chifukwa chakuti amapangidwa ndi matabwa ang'onoang'ono, mulibe njere zamatabwa mu MDF.Ndipo chifukwa imakanikizidwa kwambiri pakutentha kotereku, palibe ma voids mu MDF monga momwe mumapezera mu particle board.Apa mutha kuwona kusiyana kowonekera pakati pa bolodi la MDF ndi MDF, ndi MDF pamwamba ndi tinthu tating'ono pansi.

Ubwino wa MDF

Pamwamba pa MDF ndi yosalala kwambiri, ndipo simuyenera kudandaula za mfundo pamwamba.
Chifukwa ndi yosalala kwambiri, ndi malo abwino kwambiri pojambula.Tikukulangizani kuti muyambitse koyamba ndi mafuta oyambira abwino.(Osagwiritsa ntchito zida zopopera aerosol pa MDF!! Zimangolowa mkati, ndipo zimawononga nthawi ndi ndalama zambiri. Zimapangitsanso kuti pamwamba pakhale khwimbi.)
Komanso chifukwa cha kusalala kwake, MDF ndi gawo lalikulu la veneer.
MDF ndiyosasinthasintha kwambiri, kotero m'mbali zodulidwa zimawoneka zosalala ndipo sizikhala ndi voids kapena zotupa.
Chifukwa cha m'mphepete mwake, mungagwiritse ntchito rauta kuti mupange m'mphepete mwa zokongoletsera.
Kusasinthika komanso kusalala kwa MDF kumathandizira kudula kosavuta kwa mapangidwe atsatanetsatane (monga zojambulajambula kapena zopindika) pogwiritsa ntchito macheka, macheka, kapena jigsaw.

Zoyipa za MDF

MDF kwenikweni ndi ulemerero particle board.
Monga tinthu tating'onoting'ono, MDF imaviika madzi ndi zakumwa zina ngati siponji ndikutupa pokhapokha itasindikizidwa bwino mbali zonse ndi m'mphepete ndi zoyambira, utoto, kapena chinthu china chosindikizira.
Chifukwa imakhala ndi tinthu tating'onoting'ono, MDF siyigwira bwino zomangira, ndipo ndizosavuta kuvula mabowowo.
Chifukwa ndi wandiweyani, MDF ndi yolemera kwambiri.Izi zingapangitse kuti zikhale zovuta kugwira naye ntchito, makamaka ngati mulibe wothandizira amene angakuthandizeni kukweza ndi kudula mapepala akuluakulu.
MDF sichikhoza kuipitsidwa.Sikuti amangonyowetsa banga ngati siponji, komanso chifukwa palibe njere yamatabwa pa MDF, imawoneka yoyipa ikadetsedwa.
MDF ili ndi ma VOCs (urea-formaldehyde).Kutulutsa mpweya kumatha kuchepetsedwa kwambiri (koma mwina osachotsedwa) ngati MDF idakutidwa ndi zoyambira, utoto, ndi zina zambiri, koma chisamaliro chiyenera kutengedwa podula ndi mchenga kuti musapumedwe ndi tinthu tating'onoting'ono.

Ntchito za MDF

MDF imagwiritsidwa ntchito makamaka popangira mkati, pomwe MDF yolimbana ndi chinyezi imatha kugwiritsidwa ntchito m'malo omwe amakhala ndi chinyezi monga khitchini, zochapa zovala ndi zimbudzi.
Medium Density Fibreboard imatha kupenta mosavuta, kudula, kupanga makina ndi kubowola mwaukhondo popanda kung'ambika kapena kupukuta.Makhalidwewa amatsimikizira kuti MDF ndi chinthu choyenera kugwiritsa ntchito ngati malo ogulitsira kapena kupanga makabati makamaka pamipando yamkati.