Sodium carboxymethyl celluloseNdi anionic cellulose ether yokhala ndi ufa woyera kapena wachikasu pang'ono wokhuthala kapena ufa woyera wooneka ngati ufa, wopanda fungo, wopanda kukoma komanso wopanda poizoni; imasungunuka mosavuta m'madzi ozizira kapena otentha kuti ipange yankho lowonekera bwino lomwe lili ndi kukhuthala kwina, yankholo ndi lopanda mbali kapena la alkaline pang'ono; silisungunuka mu zosungunulira zachilengedwe monga ethanol, ether, isopropanol, acetone, ndi zina zotero, imasungunuka mu 60% ya ethanol kapena acetone yokhala ndi madzi.
Ndi yosalala, yokhazikika ku kuwala ndi kutentha, kukhuthala kumachepa kutentha kukakwera, yankho limakhala lokhazikika pa PH ya 2-10, PH imakhala yotsika kuposa 2, pali mvula yolimba, ndipo PH imakhala yokwera kuposa 10, kukhuthala kumachepa. Kutentha kwa kusintha kwa mtundu ndi 227℃, kutentha kwa carbonization ndi 252℃, ndipo mphamvu ya pamwamba ya 2% yamadzimadzi ndi 71mn/n.
Uwu ndiye mphamvu yeniyeni ya sodium carboxymethyl cellulose, kodi ndi yokhazikika bwanji?
Kapangidwe kake ka sodium carboxymethyl cellulose ndi kokhazikika kwambiri, kotero kamakhala ndi ufa woyera kapena wachikasu wokhalitsa. Kapangidwe kake kopanda utoto, fungo komanso kopanda poizoni kangagwiritsidwe ntchito nthawi zosiyanasiyana, monga mafakitale azakudya, makampani opanga mankhwala, ndi zina zotero; Nthawi yomweyo, kamakhala ndi kusungunuka bwino kwambiri ndipo kamatha kusungunuka m'madzi ozizira kapena m'madzi otentha kuti apange gel, ndipo yankho losungunukalo ndi lopanda mbali kapena lopanda alkaline, kotero lingagwiritsidwe ntchito m'njira zosiyanasiyana ndipo limabweretsa zotsatira zabwino.
Chifukwa chakuti sodium carboxymethyl cellulose imasungunuka kwambiri, ingagwiritsidwe ntchito nthawi zambiri popanga ndi pa moyo. Zachidziwikire, mawonekedwe ake enieni ndi okhazikika kwambiri, ndipo ubwino wake udzakhala woonekeratu, zomwe zingatithandize kusangalala ndi malingaliro osiyana.
Nthawi yotumizira: Epulo-26-2024