TAN SANADKII KIIMIKADA Diiradda saar alumina kiimikada

Aluminium hydroxide oo loogu talagalay marmar macmal ah

Marmarka macmalka ah waa alaab macaamiisha oo waara oo si toos ah loogu talagalay dadweynaha, aad u adag tayada badeecadaha, iyo maadaama ay tahay walaxda ugu weyn ee hydroxide aluminium macmal ah oo ku jirta maadada marmarka macmalka ah in ka badan 60% (boqolkiiba tirada), hydroxide aluminium si toos ah ayuu u saameeyaa tayada tiknoolajiyada farsamaynta marmarka macmalka ah iyo tayada wax soo saarka ee aluminium hydroxide qaab-dhismeedka kiristaalka wasakhda qoyaanka iyo codka waa arrin muhiim ah oo saameysa tayada qaababka qaab-dhismeedka kiristaalka cufan ee marmarka macmalka ah waxay u muuqdaan inay yihiin hydroxide aluminium wareegsan si ay ugu biiraan ka dib marka viscosity polymer uu hooseeyo, ku dar tiro marmar macmalka ah ayaa sareysa, yaree kharashka wax soo saarka marmarka macmalka ah Marka la barbar dhigo alaabada shisheeye ee horumarsan, qaab-dhismeedka kiristaalka ee buuxinta aluminium hydroxide gudaha waa mid dabacsan, heerka nuugista saliiddu waa sarreeyaa, sifooyinka buuxinta liidata ee alaabta si loo yareeyo qoyaanka waxay kor u qaadi karaan buuxinta aluminium hydroxide oo leh polymer si ay si fiican u yareeyaan waxa wasakhda ah oo ay u gaabinayaan waqtiga bogsashada, isku day inaad hagaajiso cadaanka oo aad ilaaliso xasilloonida midabka, si loo hagaajiyo tayada heerka marmarka macmalka ah xilligan, hydroxide aluminium gudaha ah ayaa awooday inuu si fiican u xakameeyo qoyaanka, dhibaatada caanka ah waa viscosity aad u sarreeya wasakhda kacsan, wax soo saarka heerka nuugista saliidda ayaa sarreeya, wax soo saarka waxqabadka buuxinta ayaa liita, ka dib marka buuxinta viscosity resin uu weyn yahay, ma fududa in la kala firdhiyo, saameyn ku yeelo isku-dhafka ka dib muuqaalka badeecadaha. Sifooyinka farsamada iwm. Intaa waxaa dheer, heerka hydroxide-ka aluminium-ka gudaha waa isticmaalka wax soo saarka birta ee gaarka ah ee aluminium hydroxide, habka wax soo saarka alumina ee isbeddelka isbeddelka tignoolajiyada wax soo saarka, xasilloonida tayada badeecaddu waa mid xun, marka lagu daro, la'aanta habka wax ku oolka ah ee wax soo saarka gudaha, alaabada kala duwan ee u dhexeeya waxqabadka jireed iyo kiimikada waxaa jira isbeddel weyn, wax soo saarka iyo waxqabadka badeecadaha ee isticmaalayaasha hoose waxay keenaan saameyn xun.


Waqtiga boostada: Abriil-24-2020
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