Focus on Cellulose ethers

Yam tshuaj twg yog siv rau hauv phab ntsa putty?

Yam tshuaj twg yog siv rau hauv phab ntsa putty?

Cov tshuaj feem ntau siv rau hauv phab ntsa putty yog calcium carbonate (CaCO3).Calcium carbonate yog cov hmoov dawb uas yog siv los sau cov kab nrib pleb thiab qhov nyob hauv cov phab ntsa, thiab ua kom lawv ua tiav.Nws kuj yog siv los ua kom lub zog ntawm phab ntsa thiab txo qhov nqus ntawm noo noo.Lwm yam tshuaj uas yuav siv tau rau hauv phab ntsa putty muaj xws li talc, silica, thiab gypsum.Cov tshuaj no yog siv los txhim kho cov adhesion ntawm putty rau phab ntsa, thiab txo qhov shrinkage ntawm putty thaum nws qhuav.


Post lub sij hawm: Feb-12-2023
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