Intlama kunye nePhepha
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Ubungakanani beCalcium Fluoride kwiToothpaste kusetyenziswa i-XRF Calcium Analyzer
I-calcium fluoride ikhuthaza ukuphinda i-mineralization ngokwenza i-reservoir yee-ion ze-fluoride kwi-enamel. Xa i-acid inzima (pH < 5.5), ikhupha i-fluoride, iqhubela phambili ukuguqulwa kwe-hydroxyapatite ibe yi-fluorapatite—i-25% enyibilikayo kancinci kwi-asidi kune-hydroxyapatite. Le nkqubo...Funda ngokugqithisileyo -
Ukuxutywa kwePulp
Ukulinganisa Uxinzelelo lwePulp Uxinzelelo lwepulp esifubeni somatshini lufikelela kwi-2.5–3.5% ngokubanzi. Amanzi ayadingeka ukuze kuncitshiswe ipulp iye kuxinzelelo oluphantsi ukuze kususwe iifayibha ezisasazekileyo kunye nokususwa kokungcola. Kwiimashini ze-fourdrinier, uxinano lwepulp lungena...Funda ngokugqithisileyo -
Indlela yokulinganisa ubuninzi bodaka lwelayimu kwinkqubo yePhepha lePulp
Ubuninzi bePulp yePhepha iLonnmeter iyile kwaye yaphuhlisa izixhobo zokulinganisa ubuninzi bepulp yephepha, utywala obumnyama kunye notywala obuluhlaza. Kunokwenzeka ukumisela ubuninzi bezinto ezinyibilikisiweyo okanye ezinganyibiliki ngemitha enye yobuninzi efakwe kwi...Funda ngokugqithisileyo