Ntau tus neeg xav tias fiber ntau cement boards tsuas yog sib xyaw ntawm cov cement thiab fiber ntau, tab sis cov cuab yeej siv tiag tiag pib ntawm no.
Peb cov qauv zoo ib yam li daim ntawv qhia uas tau muab los ntawm ntau tiam neeg, uas xav tau qhov sib npaug ntawm plaub cov khoom xyaw tseem ceeb: cov cement ua lub thav duab thiab muab lub vaj huam sib luag nws lub zog, cellulose fibers coj nyob rau hauv toughness, mineral fillers kho qhov ceev thiab kev ua tau zoo, thiab tshwj xeeb additives txiav txim siab lub rooj tsavxwm waterproof, fireproof, thiab lwm yam ntxwv.
Lub ntsiab tseem ceeb tshaj plaws yog qhov piv. Cov ntawv thov sib txawv xav tau cov qauv sib txawv- sab nrauv phab ntsa vaj huam sib luag yuav tsum muaj huab cua tiv thaiv ntau dua thiab lub zog, cov vaj huam sib luag sab hauv muab qhov tseem ceeb rau kev tsim lub teeb yuag thiab yooj yim ntawm kev ua haujlwm, thaum cov vaj huam sib luag zoo nkauj muaj cov kev cai nruj rau qhov smoothness. Hauv peb lub chaw kuaj mob, cov kws kho mob kho cov qauv me me rau txhua qhov haujlwm; txawm tias qhov sib txawv me ntsis tuaj yeem ua rau cov txiaj ntsig sib txawv.
Piv txwv li, peb tau tsim ib qho kev qhia tshwj xeeb rau txoj haujlwm seaside, kho qhov sib piv ntawm cov fiber ntau thiab ntxiv cov khoom tshwj xeeb uas tsis muaj dej tsis muaj dej kom ntev lub rooj tsavxwm lub neej ntev li ntawm 15 xyoos hauv cov tshuaj ntsev ntsev. Qhov no customization muaj peev xwm yog qhov tseeb tus nqi ntawm tus neeg muag khoom nyob.
Kev txawj ntse ntawm kev tsim: Metamorphosis los ntawm kua rau khoom
Yog tias tus qauv yog tus ntsuj plig ntawm cov khoom siv, ces cov txheej txheem tsim yog ob txhais tes uas muab nws cov duab.
Niaj hnub nimno fiber ntau cement boards feem ntau siv ob txoj kev tsim: kev khiav -form method thiab daim ntawv- txoj kev tsim. Txoj kev khiav- daim ntawv yog zoo li ua ib mille-feuille ncuav mog qab zib, qhov twg cov slurry yog deposited txheej los ntawm txheej ntawm ib tug mesh pwm, thaum daim ntawv -forming txoj kev yog ntau zoo li ib txwm papermaking, qhov twg ib tug rotating hlau mesh tsis tu ncua absorbs fiber ntau cement slurry.
Tus yuam sij rau txoj kev no yog nyob rau hauv uniformity. Peb cov neeg ua haujlwm paub txog hauv lub rooj cob qhia muaj ib lo lus hais tias: "Kev sib haum xeeb sib npaug zog; kev tsis sib haum xeeb sib npaug." Txawm hais tias qhov kev faib tawm ntawm cov fiber ntau tsis sib xws thiab qhov ntom ntom zoo ib yam ncaj qha txiav txim siab qhov kev ua tau zoo ntawm lub rooj tsavxwm. Txog rau qhov kawg no, peb tsim ib qho kev sib xyaw tshwj xeeb thiab tsim lub taub hau kom ntseeg tau tias txhua qhov fiber ntau pom nws txoj haujlwm zoo hauv cov cement matrix.
Ib zaug, tus neeg siv khoom xav tau ultra- nyias tsis tau siab- lub zog zoo nkauj boards, uas nyuaj rau kev ua tiav siv cov txheej txheem ib txwm ua. Peb cov engineers tau txhim kho txoj kev tsim mesh thiab lub tshuab nqus tsev dewatering, thiab los ntawm kev tswj cov slurry txaus tus nqi thiab dewatering siab, peb thaum kawg tsim ib tug 3 hli tuab cov khoom uas tau raws li lub siab tshaj plaws zog qib ntawm CNS 13777 tus qauv. Qhov no muaj peev xwm ua kom zoo- kho cov txheej txheem feem ntau txiav txim siab qhov kawg ntawm lub rooj tsavxwm.
Cov boards zoo li tsuas yog "semi-cov khoom tiav"; qhov kev hloov pauv tiag tiag tshwm sim hauv kev cob qhia kho.
Curing tsis yog tsuas yog ziab; nws yog txheej txheem meej ntawm kev tswj qhov kub thiab txias. Peb siv peb -theem curing txoj kev: "tsawg-kub ua ntej-kho-siab-kub kub pressing-natural balancing." Lub pre-kho theem tso cai rau cov laug cam kom pib zoo, zoo li pib fermentation ntawm mov paj; steam pressing accelerates cov tshuaj tiv thaiv hydration nyob rau hauv siab kub thiab siab, tsim ib tug denser microstructure; thiab qhov kawg ntawm ntuj ntsuas tso cai rau cov laug cam kom hloov mus rau ib puag ncig, txo qis tom qab deformation.
Cov txheej txheem no feem ntau siv sijhawm 7-10 hnub; nws tsis tuaj yeem rushed los yog luv luv. Kuv nco qab ib tug neeg hluas ib zaug hais kom peb txo lub sij hawm kho kom tau raws li hnub kawg. Peb tus thawj coj loj ntawm lub Hoobkas tau coj nws mus ncig ntawm lub rooj cob qhia kho, taw rau cov laug cam "loj hlob" ntsiag to, thiab hais tias, "Cov laug cam no zoo li menyuam yaus; lawv hla tsis tau ib kauj ruam ntawm lawv txoj kev taug kev. Yog tias koj maj khoom hnub no, koj yuav tau them rau nws nrog kaum xyoo kho tag kis."
Nws hais yog lawm. Cov boards ua tib zoo khaws cia zoo li qub txawm tias tom qab tsib xyoos ntawm kev teeb tsa, thaum cov khoom rushed tawm ntawm lub Hoobkas feem ntau tsim teeb meem ntau yam hauv ib xyoos.
