Gypsum Board Hom Thiab Kev Ua Haujlwm

Hom
Muaj peb hom gypsum boards nyob rau hauv Suav teb: ntawv-ntsej muag gypsum board, fiber ntau gypsum board thiab hollow gypsum sawb board:
①Daim ntawv-ntsej muag gypsum board yog lub teeb yuag nyias board ua los ntawm gypsum raws li cov khoom tseem ceeb thiab ntxiv nrog cov ntawv ntawm ob sab;
②Fiber gypsum board yog ib lub teeb nyias nyias ua los ntawm gypsum raws li cov khoom siv cementing thiab ntau yam organic lossis inorganic fibers (xws li ntawv fiber ntau, nyom fiber, iav fiber, thiab lwm yam) raws li cov khoom siv ntxiv. Nws yog 8-12 hli tuab thiab hnyav 7-9 kg/m;
③Hollow gypsum sawb board kuj yog ib tug hollow partition board ua los ntawm gypsum raws li cov cementing khoom, tov nrog ntau yam sib sib zog nqus ntaub ntawv los yog reinforcing fibers (xws li nthuav vermiculite, nthuav perlite, iav fiber, thiab lwm yam), nrog ib tug tuab ntawm {{0} } hli thiab phab ntsa hnyav ntawm 40-60 kg/m. Daim ntawv-ntsej muag thiab fiber ntau gypsum nyias boards yuav tsum tau siv cov hlau, ntoo, thiab gypsum keels ua lub cev pob txha los tsim cov phab ntsa. Hollow gypsum strip boards muaj qee yam rigidity thiab tuaj yeem tsim cov phab ntsa tsis muaj pob txha. Gypsum boards yooj yim rau kev txiav thiab txheej txheem, tab sis lawv kuj yooj yim rau kev puas tsuaj. Yog li ntawd, cov tshuab tshwj xeeb yuav tsum tau ua thaum lub sijhawm thauj mus los thiab kev teeb tsa. Thaum lub sij hawm kev tsim kho thiab kev teeb tsa, txhawm rau kom ntseeg tau tias cov pob qij txha tsis tawg, yuav tsum tau them nyiaj rau kev teeb tsa ntawm cov pob qij txha, thiab cov pob qij txha yuav tsum tau kho kom zoo nrog cov khoom nplaum tshwj xeeb.
Muaj nuj nqi
(1) Suab rwb thaiv tsev. Ob txheej txheej suab rwb thaiv tsev phab ntsa tsim los ntawm nyias daim hlau thiab ob-txheej suab rwb thaiv tsev phab ntsa tsim los ntawm hollow strips muaj lub suab rwb thaiv tsev zoo sib npaug ntawm 24 cm tuab cib ntsa, thiab lub suab rwb thaiv tsev Performance index tuaj yeem ncav cuag 40 txog 50. decibels.
(2) tiv thaiv hluav taws. Gypsum boards yog cov ntaub ntawv tsis-combustible nrog qee yam hluav taws kub. Qee qhov tuaj yeem siv los ua cov txheej txheem tiv thaiv hluav taws rau cov qauv hlau.
(3) Lub zog. Thaum lub lateral load ntawm phab ntsa yog 250 Pa, qhov siab tshaj plaws lateral deformation ntawm phab ntsa yog tsis ntau tshaj 1/240 ntawm phab ntsa qhov siab.
(4) Kev tswj hwm av noo. Thaum cov av noo nyob rau hauv huab cua ntau dua nws cov ntsiab lus dej, gypsum board tuaj yeem nqus cov dej noo hauv huab cua; hloov pauv, gypsum board tuaj yeem tso cov dej noo hauv lub rooj tsavxwm thiab ua lub luag haujlwm hauv kev tswj cov av noo hauv huab cua sab hauv.