ʻO ka sodium carboxymethylcellulose (CMC) kahi polymer versatile a versatile me nā noi he nui ma waena o nā ʻoihana like ʻole.Loaʻa kēia pūhui mai ka cellulose, kahi polymer maoli i loaʻa i loko o nā paia o nā mea kanu.Hana ʻia ʻo CMC ma o ka hoʻololi ʻana i ka cellulose ma o ka hoʻokomo ʻana i nā hui carboxymethyl i loko o ka iwi kuamoʻo cellulose.ʻO ka hopena o ka sodium carboxymethylcellulose he mau waiwai kūʻokoʻa ia e waiwai ai i nā noi he nui.
Hoʻolālā Molekala:
ʻO ka molecular structure o ka sodium carboxymethylcellulose he iwi kuamoʻo me nā hui carboxymethyl (-CH2-COO-Na) i hoʻopili ʻia i kekahi mau pūʻulu hydroxyl ma nā ʻāpana glucose.Hāʻawi kēia hoʻololi i ka solubility a me nā waiwai pono ʻē aʻe i ka polymer cellulose.
Solubility a me nā waiwai hoʻonā:
ʻO kekahi o nā waiwai nui o CMC ʻo ia ka hoʻoheheʻe wai.Hiki ke hoʻoheheʻe ʻia ka sodium carboxymethyl cellulose i loko o ka wai a hoʻokumu ʻia i kahi hopena viscous akaka.Hiki ke hoʻololi ʻia ka solubility ma o ka hoʻololi ʻana i ke degere o ka hoʻololi ʻana (DS), ʻo ia ka helu awelika o nā hui carboxymethyl i kēlā me kēia ʻāpana glucose i ke kaulahao cellulose.
Nā waiwai Rheological:
ʻO ka hana rheological o nā hoʻonā CMC he mea nui.Hoʻonui ka viscosity o nā hoʻonā CMC me ka piʻi ʻana o ka noʻonoʻo a hilinaʻi nui ʻia i ke ʻano o ka hoʻololi.Hana kēia i ka CMC i mea mānoanoa kūpono i nā ʻano noi like ʻole, me ka meaʻai, nā lāʻau lapaʻau a me nā kaʻina hana ʻoihana.
Ionic waiwai:
ʻO ka loaʻa ʻana o nā ion sodium i loko o nā hui carboxymethyl e hāʻawi iā CMC i kona ʻano ionic.ʻO kēia ʻano ionic e hiki ai iā CMC ke launa pū me nā ʻano mea ʻē aʻe i hoʻopaʻa ʻia i ka hopena, e hoʻohana pono ai i nā noi e koi ai i ka hoʻopaʻa ʻana a i ʻole ka hana gel.
ʻike pH:
Hoʻopili ʻia ka solubility a me nā waiwai o CMC e ka pH.Loaʻa iā CMC ka solubility kiʻekiʻe loa a hōʻike i kāna hana maikaʻi loa ma lalo o nā kūlana alkaline iki.Eia nō naʻe, paʻa mau ia ma kahi ākea pH ākea, e hāʻawi ana i ka maʻalahi no nā noi like ʻole.
Nā waiwai hana kiʻiʻoniʻoni:
Loaʻa i ka sodium carboxymethylcellulose nā mana hana kiʻiʻoniʻoni, kūpono ia no nā noi e koi ana i ka hoʻokumu ʻana i nā kiʻiʻoniʻoni lahilahi a i ʻole nā uhi.Hiki ke hoʻohana ʻia kēia waiwai no ka hana ʻana i nā kiʻiʻoniʻoni hiki ke ʻai ʻia, nā uhi papa, etc.
Hoʻopaʻa:
Paʻa ka CMC ma lalo o nā ʻano kūlana kaiapuni, me ka hoʻololi ʻana i ka mahana a me ka pH.Hāʻawi kēia kūpaʻa i kona ola lōʻihi a kūpono i nā ʻano hana like ʻole.
Emulsion stabilizer:
Hana ʻo CMC ma ke ʻano he emulsifier maikaʻi a kōkua i ka hoʻopaʻa ʻana i nā emulsions i nā meaʻai a me nā mea hoʻonaninani.Hoʻonui ia i ka paʻa o nā emulsions aila-i-wai, e kōkua ana i ka hoʻomaikaʻi ʻana i ka maikaʻi holoʻokoʻa a me ke ola o ka huahana.
Paʻa wai:
Ma muli o kona hiki ke komo i ka wai, hoʻohana ʻia ʻo CMC ma ke ʻano he mea mālama wai i nā ʻoihana like ʻole.He mea maikaʻi loa kēia waiwai no nā noi e like me nā textiles, kahi e kōkua ai ʻo CMC i ka mālama ʻana i ka maʻemaʻe o nā lole i nā hana like ʻole.
Hiki i ka biodegradability:
Manaʻo ʻia ʻo Sodium carboxymethylcellulose he biodegradable no ka mea ua loaʻa ia mai cellulose, kahi polymer kūlohelohe.ʻO kēia hiʻohiʻona maikaʻi loa i ka kaiapuni a pili pū me ka ulu ʻana o ka noi no nā mea hoʻomau ma waena o nā ʻoihana.
palapala noi:
ʻoihana meaʻai:
Hoʻohana nui ʻia ʻo CMC ma ke ʻano he mānoanoa, stabilizer a me texturizer i ka meaʻai.
Hoʻonui ia i ka viscosity a me ke ʻano o nā kīʻaha, nā lole a me nā huahana waiū.
lāʻau lapaʻau:
Hoʻohana ʻia ʻo CMC ma ke ʻano he mea hoʻopaʻa i nā papa lāʻau lapaʻau.
Hoʻohana ʻia ia i loko o nā ʻano kumuhana e hāʻawi i ka viscosity a hoʻonui i ka paʻa o nā gels a me nā ʻaila.
lole lole:
Hoʻohana ʻia ʻo CMC i ka hana textile ma ke ʻano he sizing agent a me kahi mea mānoanoa no ka paʻi paʻi.
Hoʻomaikaʻi ia i ka pili o ka wai i ka lole a hoʻomaikaʻi i ka maikaʻi o ka paʻi.
ʻOihana ʻaila a me kinoea:
Hoʻohana ʻia ʻo CMC i nā wai wili e hoʻomalu i ka viscosity a me nā paʻa paʻa.
Hana ʻo ia ma ke ʻano he mea hoʻemi hoʻoemi wai a hoʻomaikaʻi i ke kūpaʻa o ka ʻala ʻana.
ʻOihana pepa:
Hoʻohana ʻia ʻo CMC ma ke ʻano he mea uhi pepa e hoʻomaikaʻi i ka ikaika a me ka paʻi ʻana o ka pepa.
Hana ia ma ke ʻano he kōkua paʻa i ke kaʻina hana pepa.
Nā huahana mālama pilikino:
Loaʻa ka CMC i nā ʻano huahana mālama pilikino e like me ka toothpaste a me ka shampoo ma ke ʻano he mānoanoa a me ka stabilizer.
Hāʻawi ia i ke ʻano holoʻokoʻa a me ke kūlike o nā ʻano hoʻonaninani.
Nā mea holoi a me nā mea hoʻomaʻemaʻe:
Hoʻohana ʻia ʻo CMC ma ke ʻano he mānoanoa a me ka stabilizer i nā mea holoi wai.
Hoʻonui ia i ka viscosity o ka hoʻomaʻemaʻe hoʻomaʻemaʻe, hoʻomaikaʻi i kāna hana.
ʻO nā mea hoʻomaʻemaʻe a me nā hale hana:
Hoʻohana ʻia ʻo CMC ma ke ʻano he binder a me rheology modifier i nā seramika.
Hoʻohana ʻia ia i nā mea kūkulu hale e hoʻomaikaʻi i ka mālama ʻana i ka wai a me nā waiwai kūkulu.
ʻona a me ka palekana:
ʻIke ʻia ʻo Carboxymethylcellulose ma ke ʻano he palekana (GRAS) e nā ʻoihana hoʻoponopono no ka hoʻohana ʻana i nā meaʻai a me nā noi lāʻau.ʻAʻole ʻona a ʻae maikaʻi ʻia, hoʻolaha hou i kāna hoʻohana ākea.
i ka hopena:
ʻO ka sodium carboxymethyl cellulose he polymer multifaceted me ka nui o nā noi i nā ʻoihana like ʻole.ʻO kāna mau waiwai kūʻokoʻa, me ka hoʻoheheʻe wai, ka hana rheological, nā waiwai ionic a me nā hiki ke hana kiʻiʻoniʻoni, e lilo ia i mea waiwai i ka meaʻai, nā lāʻau lapaʻau, nā textiles a me nā huahana ʻē aʻe he nui.Ke hoʻomau nei nā ʻoihana i ka ʻimi ʻana i nā mea hoʻomau a me nā multifunctional, sodium carboxymethyl cellulose e piʻi aʻe i ke koʻikoʻi, e hoʻopaʻa ana i kona kūlana ma ke ʻano he mea pāʻani nui i ka kemika polymer a me nā noi ʻoihana.
Ka manawa hoʻouna: Jan-09-2024