Mesh daim ntaub muaj nuj nqi: alkali-resistant iav fiber mesh daim ntaub yog cov khoom siv ntxiv dag zog rau sab nrauv phab ntsa rwb thaiv tsev txheej txheej, lub luag haujlwm tseem ceeb yog: txhawm rau txhim kho cov neeg kho tshuab lub zog ntawm cov txheej txheej saum npoo, kom ntseeg tau tias qhov txuas ntxiv ntawm kev ua haujlwm ntawm cov txheej tiav, kom disperse lub shrinkage siab ntawm txheej txheej thiab rwb thaiv tsev kev ntxhov siab, kom tsis txhob muaj kev ntxhov siab concentration, tiv thaiv lub ntuj kub, av noo hloov thiab kev puas tsuaj tshwm sim los ntawm txheej txheej txheej. Lub alkali-resistant iav fiber mesh daim ntaub plays ib qho tseem ceeb muaj nuj nqi thiab lub luag hauj lwm nyob rau hauv lub rwb thaiv tsev sab nraud, yog li kev xaiv ntawm zoo iav fiber mesh daim ntaub kuj yog ib feem tseem ceeb ntawm kev ua kom cov kev zoo ntawm lub rwb thaiv tsev sab nraud.
Mesh daim ntaub qauv: lub teb chaws tam sim no sab nrauv phab ntsa rwb thaiv tsev txheej txheem (JG149-2003): iav fiber ntau mesh warp thiab weft alkali-resistant tensile breaking zog yuav tsum tsis txhob tsawg tshaj li 750N / 50mm, alkali-resistant tensile tawg lub zog tuav tus nqi yuav tsum tsis txhob tsawg dua 50 feem pua, qhov hnyav ib square meter Ntau tshaj los yog sib npaug rau 130 grams. Thiab JG158-2004 iav fiber ntau mesh warp thiab weft alkali tsis kam tensile tawg lub zog yuav tsum tsis pub tsawg tshaj 1250N / 50 hli, alkali tsis kam tensile tawg lub zog tuav tus nqi yuav tsum tsis pub tsawg tshaj 90 feem pua, qhov hnyav ib square meter siab dua los yog sib npaug li 160 grams.
Thiab tam sim no kev lag luam rau sab nrauv phab ntsa rwb thaiv tsev nyob rau hauv Tuam Tshoj daim phiaj daim ntaub ib square meter qhov hnyav yog nyob rau hauv 130g los yog li ntawd, lub zog yog feem ntau tsis tshua muaj, nws ib txwm puas lub zog ntawm tsuas yog 1000N / 5cm, los yog txawm qis dua. Vim li no: cov txheej txheem kev ntsuas ntawm cov ntaub mesh rau sab nrauv phab ntsa rwb thaiv tsev yog yuav tsum tau ua tus qauv, thiab kev pom zoo ntawm cov khoom siv alkali-resistant iav fiber mesh daim ntaub yuav tsum tau ua ua ntej siv. Nyob rau hauv sab nrauv phab ntsa rwb thaiv tsev tawg tswj, tsis tsuas yog yuav tsum tau lub rwb thaiv tsev txheej cov ntaub ntawv kom muaj ib tug tej yam tensile lub zog thiab qhov kawg tensile, tab sis kuj yuav tsum tau lub anti-crack tiv thaiv txheej cov ntaub ntawv kom muaj txaus tensile zog. Vim li no, nws yuav tsum tau them sai sai rau seb lub zog tensile ntawm alkali-resistant iav fiber mesh nws tus kheej ua tau raws li tus qauv thaum xaiv alkali-resistant iav fiber mesh.
Kev siv cov alkali-resistant iav fiber mesh compounded nyob rau hauv plastering mortar tuaj yeem ua kom lub zog tensile ntawm cov txheej tiv thaiv ntawm ib sab, thiab ntawm qhov tod tes, vim tias nws tuaj yeem cuam tshuam qhov kev ntxhov siab, nws tuaj yeem cuam tshuam cov kab nrib pleb dav dua. uas tej zaum yuav tshwm sim rau hauv ntau cov kab nrib pleb, yog li tsim nws cov nyhuv anti-cracking. Cov khoom siv txheej txheej thiab cov txheej txheej muaj qhov tseem ceeb dua rau alkali tsis kam ntawm iav fiber ntau mesh npuag, thaum lub iav fiber ntau muaj qhov tseem ceeb rau lub sij hawm ntev alkali tsis kam.
Cov iav fiber ntau mesh npuag hauv cov txheej txheem siv:
Lub dav dav ntawm alkali-resistant mesh daim ntaub yog tsis tsawg tshaj li 50 hli, thiab alkali-resistant mesh daim ntaub nyob rau ntawm qhov chaw ntxoov ntxoo yuav tsum yog stubble lap, nws qhov dav yog siab dua los yog sib npaug li 50 hli, thiab nyob rau hauv tshav ntuj ces kaum ntau dua los yog sib npaug. mus txog 200 mm. Thaum lub sij hawm tsim kho, alkali-resistant mesh daim ntaub yuav tsum tau paved smoothly, tsis muaj wrinkles, thiab lub mortar fullness mus txog, thaum smoothing, straightening, ua kom lub squareness thiab verticality ntawm cov ces kaum ntxoov ntxoo.
