Lamba wa Polyester Anti-Alkali
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Lamba wotsutsa-alkai
Nsalu Anti-soda angagwiritsidwe ntchito ngati sefa sefa mu kutentha, nkhani ndi okhutira soda (hydroxide sodium) ≥ 20%. Ndipo imagwiritsidwanso ntchito pamakampani ena omwe amafunikira kulimba kwamphamvu komanso kukana kwamphamvu. Ntchito: 1, chimagwiritsidwa ntchito kuteteza zachilengedwe, pepala, makampani zinyalala mankhwala madzi, etc. 2, Makamaka itha kugwiritsidwa ntchito mu 100ºC, zinthu za alkali ≤20%. Mbali: Mkulu soda kukaniza dzimbiri, kuvala resista ...