ʻO Carboxymethyl Cellulose (English: Carboxymethyl Cellulose, CMC no ka pōkole) he mea hoʻohui meaʻai maʻamau, a hoʻohana pinepine ʻia kona paʻakai sodium (sodium carboxymethyl cellulose) ma ke ʻano he mānoanoa a paʻi.
Ua kapa ʻia ʻo Carboxymethyl cellulose ʻenehana monosodium glutamate, i hoʻohana nui ʻia i ka hana ʻoihana a lawe mai i ka waiwai hoʻohana nui i nā ʻano hana like ʻole. ʻO Carboxymethyl cellulose kahi mea pauka, ʻaʻohe mea ʻawaʻawa, akā maʻalahi ke hoʻoheheʻe i ka wai. Hiki ke hoʻoheheʻe ʻia i ka wai anuanu a me ka wai wela, akā ʻaʻole hiki ke hoʻoheheʻe ʻia i nā mea hoʻoheheʻe organik. E lilo ia i wai viscous ma hope o ka hemo ʻana, akā e ʻokoʻa ka viscosity ma muli o ka piʻi ʻana o ka mahana a hāʻule. Ma muli o kona mau waiwai kūikawā, nui nā koi kūikawā i ka mālama a me ka laweʻana.
ʻAno kino a me kemika
ʻO ka Carboxymethyl cellulose kahi mea keʻokeʻo a ʻulaʻula ʻulaʻula paha, ʻaʻole ʻono, ʻono ʻole, hygroscopic granules, pauka a i ʻole nā lau maikaʻi.
※Phoʻoponopono
Hoʻopili ʻia ʻo Carboxymethylcellulose e ka hopena base-catalyzed o cellulose me ka waikawa chloroacetic. Polar (organic acid) carboxyl pūʻulu hana cellulose soluble a kemika. Ma hope o ka pane mua ʻana, ua loaʻa ka hui ʻana ma kahi o 60% CMC me 40% paʻakai (sodium chloride a me ka sodium glycolate). ʻO ka huahana kahi mea i kapa ʻia CMC ʻoihana no nā mea holoi. Wehe ʻia kēia mau paʻakai me ka hoʻohana ʻana i kahi kaʻina hoʻomaʻemaʻe hou e hana ai i ka CMC maʻemaʻe no ka hoʻohana ʻana i ka meaʻai, nā lāʻau lapaʻau a me nā dentifrices (toothpaste). Hoʻopuka pū ʻia nā māka "semi-purified" waena, hoʻohana pinepine ʻia i nā noi pepa e like me ka hoʻihoʻi ʻana i nā palapala waihona. ʻO nā waiwai hana o CMC e hilinaʻi ʻia i ke ʻano o ka hoʻololi ʻana o ka hale cellulose (ʻo ia hoʻi, ehia mau pūʻulu hydroxyl e komo i ka hoʻololi hoʻololi), a me ka lōʻihi o ke kaulahao o ka ʻano o ke kuamoʻo cellulose a me ke degere o ka hui ʻana o ka iwi kuamoʻo cellulose. . Carboxymethyl pani.
※Application
Hoʻohana ʻia ʻo Carboxymethylcellulose i ka meaʻai ma ke ʻano he viscosity modifier a mānoanoa paha ma lalo o ka helu E E466 a i ʻole E469 (e ka hydrolysis enzymatic) a no ka hoʻopaʻa ʻana i nā emulsions i nā huahana like ʻole, me ka ice cream. He ʻāpana ia o nā huahana meaʻai ʻole he nui e like me ka toothpaste, laxatives, nā meaʻai ʻai, ka pena wai, nā mea hoʻomaʻemaʻe, nā mea e hoʻonui ai i ka textile, nā mea hoʻohana hou a me nā huahana pepa like ʻole. Hoʻohana mua ʻia no ka mea he viscosity kiʻekiʻe, ʻaʻohe mea ʻawaʻawa a manaʻo nui ʻia he hypoallergenic no ka mea ʻo nā kumu kumu kumu he pulp lāʻau palupalu a i ʻole nā lints pulupulu. Hoʻohana nui ʻia ʻo Carboxymethylcellulose i nā meaʻai gluten-free a me ka momona. I loko o nā mea holoi lole, hoʻohana ʻia ʻo ia ma ke ʻano he polymer e hoʻopanee ana i ka lepo i hoʻolālā ʻia e waiho ma luna o ka pulupulu a me nā lole cellulosic ʻē aʻe, e hana ana i kahi pale ʻino i ka lepo i ka wai holoi holoi. Hoʻohana ʻia ʻo Carboxymethylcellulose ma ke ʻano he lubricant i nā waimaka artificial. Hoʻohana pū ʻia ʻo Carboxymethylcellulose ma ke ʻano he mea mānoanoa, no ka laʻana, i ka ʻoihana hoʻoheheʻe ʻaila, kahi ʻāpana o ka lepo wili, kahi i hoʻohana ʻia e like me ka modifier viscosity a me ka mea mālama wai. No ka laʻana, ua hoʻohana ʻia ka sodium CMC (Na CMC) ma ke ʻano he hoʻomalu maikaʻi ʻole no ka nalowale o ka lauoho i nā rabbit. Hiki ke hoʻololi ʻia nā lole i ulana ʻia mai ka cellulose, e like me ka pulupulu a i ʻole viscose rayon, i CMC a hoʻohana ʻia i nā lāʻau lapaʻau like ʻole.
Ka manawa hoʻouna: Dec-03-2022