Plasterboard cov laug cam tau dhau los ua ib feem ntawm peb lub neej txhua hnub. Cov khoom siv no yog cov khoom ib puag ncig, ua yam tsis ntxiv cov khoom muaj kev phom sij, tua hluav taws, thiab muaj lub suab zoo. Muaj peev xwm "ua pa", yog li ua kom lub microclimate tsis txaus ntseeg nyob hauv chav. Nws tuaj yeem siv los txhim kho cov txheej txheem nyuaj, ob leeg hauv chav tsev thiab cov tsev tsim khoom.
Tsim nyog
Plaster ntawm paris, tshwj xeeb cardboard, khi, khoom siv ntau lawm
Cov Lus Qhia
Kauj ruam 1
Plasterboard nplooj los yog gypsum cov laug cam yog tsim los ntawm ib qho kev pab cuam. Txhawm rau ua qhov no, koj xav tau cov hauv qab no: Nqa cov ntawv sau rau gypsum, uas yog stucco (CaSO4 * 2H2O). Siv cov ntsia hlau conveyor lossis pneumatic conveyor, nws yuav tsum tau txau rau hauv cov khoom xa tawm lub plhaw. Cov khoom siv yog cov ntxhia raws cov qauv ntawm cov pob zeb, fibrous lossis lamellar. Nws tuaj yeem tau los ntawm kev tua hluavtaws lossis ntuj lossis gypsum. Nws yog qhov zoo dua los siv cov khoom siv ntuj, vim tias nws tsis tshua muaj hluav taws xob, tiv thaiv hluav taws, tsis kub thiab muaj acidity. Tom qab ntawd cov gypsum xa mus rau cov ntsia hlau tov, qhov twg qee qhov khoom xyaw qhuav (tshuaj ntxiv rau, fiberglass, cov khoom pov tseg ntau lawm) yuav tsum muab ntxiv rau nws.
Kauj ruam 2
Qhov sib tov sib xyaw yog xa mus rau qhov sib tov sib xyaw ua ntu zus, sis plawv hniav thiab qee qhov ua npuas dej los ntawm lub tshuab txau ua npuas kuj tseem nkag rau hauv. Rau kev tsim cov tub ntxhais, gypsum yog siv, uas muaj qhov tshwj xeeb ntawm lub cev thiab lub cev. Nws yuav tsum muaj lub peev xwm "ua pa", yog li nqus cov dej noo ntau heev thiab muab nws rov qab rau thaum muaj xwm txheej tsis txaus. Tau npaj ua npuas dej gypsum pawg, nws yuav tsum pub rau cov rooj sib sau, thaum nws yuav tsum tau faib tusyees sib faib thiab nteg nws siv cov khoom pub rau ntawm daim npav qis dua, nrog nkhaus ua ntej.
Kauj ruam 3
Npog qhov loj gypsum nrog nplooj ntawv saum toj kawg nkaus ntawm daim ntawv, tau yav dhau los ua kom nws cov npoo nrog cov nplaum. Cov khoom siv coated tseem hu ua "kev tsim kho". Cov ntawv no muaj cov khoom tshwj xeeb uas tsis pom nyob rau hauv tsev neeg zoo li cardboard, hu ua, kev ya raws thiab vapor tsis kam, yog tias ua haujlwm hauv qhov chaw noo, kub-insulating - rau kho kom zoo nkauj sab hauv.
Kauj ruam 4
Tom qab ntawd, qhov tawm ntawm daim phiaj gypsum yuav tsum tau rub los ntawm txoj kev ua cov ntawv yob, uas lag tom qab sib nrug ntawm ib qho chaw sib nrug rau cov tuab ntawm daim ntawv. Thaum gypsum ua khob noom cookie tau teeb tsa, thiab qhov no tshwm sim thaum nws txav nrog cov conveyor, tas li gypsum daim kab xev nrog kev pab ntawm guillotine yuav tsum tau txiav rau hauv nplooj ntawv ntawm qee qhov ntev, cim, khoov thiab xa mus rau ntau daim ntaub ziab kom qhuav chav daim ntawv. Hauv cov ntawv yuav tsum nteg ua khub, tig mus rau lwm tus, mus raws li thiab txiav. Tom qab ntawv, muab ntim rau hauv pob thiab xa lawv ntim.