Lub teeb pob zeb Additives | High-Performance Foaming Agents rau Cellular Concrete
Ua npuas ncauj muaj qhov zoo ntawm lub teeb yuag, thermal rwb thaiv tsev, nplaim retardant, seismic, ntsuab thiab ib puag ncig tiv thaiv, thiab muaj kev cia siab rau kev siv dav hauv cov khoom siv thermal rwb thaiv tsev, suab rwb thaiv tsev cov ntaub ntawv, cov ntaub ntawv filling, lwm. Txawm li cas los, lub zog qis thiab kev nqus dej loj ntawm cov khoom siv no yog qhov teeb meem tseem ceeb rau nws txoj kev nce qib thiab kev siv.Yog li ntawd, ntxiv kev tshawb fawb thiab kev loj hlob ntawm lub zog siab, tsawg dej nqus tus nqi, low density foam concrete production technology, yog los nthuav nws daim ntawv thov teb, txhim kho nws daim ntawv thov tus nqi ntawm txoj kev tseem ceeb.
Tam sim no, foamed pob zeb ua cov khoom siv thermal rwb thaiv tsev tau txais kev saib xyuas zoo, tab sis qhov peev txheej ntawm daim ntawv thov yog nqaim.Cov teeb meem tseem ceeb uas txwv nws daim ntawv thov yog lub zog, qhuav ceev thiab nqus dej.
1.Kev siv zog
Qhov teeb meem tseem ceeb txwv tsis pub siv foamed pob zeb yog qhov tsis muaj zog.Lub zog ntawm foamed pob zeb yog ntau qis dua li ntawm cov pob zeb vim yog cov teeb meem hauv cov qauv.Qee cov kws tshawb fawb hauv tsev ntseeg tias kev sib raug zoo ntawm lub zog thiab qhuav ntom ntom yog linear., thaum qee cov kws tshawb fawb txawv teb chaws ntseeg tias pore qauv thiab porosity yog qhov tseem ceeb cuam tshuam rau lub zog.
2 Qhuav ntom
Tam sim no, kev tshawb fawb ntawm foamed pob zeb nrog qhuav ntom ntau dua 400 kg / m3 kuj txaus thiab siv nyob rau hauv tiag tiag ntau lawm thiab lub neej, tab sis kev tshawb fawb ntawm foamed pob zeb nrog qhuav ntom tsawg dua 300 kg / m3 tsawg dua.Qhov siab dua qhov porosity sab hauv, qhov loj dua lub pore txoj kab uas hla thiab lub thinner lub pore phab ntsa ntawm foamed pob zeb yog, qhov qis dua qhov sib thooj qhuav ceev yuav. Txawm li cas los, nws yog ib qho yooj yim uas yuav ua rau cov teeb meem tsis tshua muaj zog thiab siab thermal conductivity.Yuav ua li cas sib npaug ntawm kev sib raug zoo ntawm ntau yam yog qhov kev tshawb fawb yav tom ntej ntawm lub teeb foamed pob zeb.Tam sim no cov kev daws teeb meem yog los ntawm kev sib ntxiv ntawm cov cement los daws qhov teeb meem no., tab sis muaj ntau ntau Cov cement zoo ntawm kev ua lag luam, raws li cov yam ntxwv ntawm lawv tus kheej cement system los ntawm kev sim txoj kev los txiav txim qhov tsim nyog rau cov khoom no enhancer.
3 Cov dej imbibition
Kev nqus dej ntawm foamed pob zeb yog ib qho tseem ceeb cuam tshuam rau lub neej kev pab cuam ntawm foamed pob zeb.Qhov kev nqus dej yog muab faib ua capillary ntxeem tau infiltration thiab txuas nrog ntxeem tau infiltration.Tam sim no, qhov kev ua tau zoo ntawm cov dej tsis zoo ntawm foamed pob zeb yog txhim kho los ntawm kev ntxiv cov dej pov thawj, dispersible roj hmab hmoov, cellulose thiab lwm yam ntaub ntawv, thiab cov nyhuv yog pom tseeb.
Cie-China.org yog tus thawj coj ua npuas dej ua ke muab kev pabcuam ua npuas ncauj ua npuas ncauj, superplasticizer,ua npuas ncauj qhob zog enhancer rau lub teeb yuag pob zeb, CLC blocks. Yog koj tab tom nrhiav foaming tus neeg sawv cev, thov koj txhob xav li cas tiv tauj peb.