Loaʻaʻiaʻo CarboxyMethyl Cellulouse (CMC) ma hope o ke kaʻaʻana ma hope o ka carboxyMetlation o cellulose. ʻO kāna hopena aqueuous ka hanaʻana o nā skickey, ka hanaʻana, ka laweʻana, emolid ʻO ka cellulose ethers.natural cellulose ka mea i hoʻoweliweliʻia a nui loa a me nā polyasacagride nui loa i keʻano, a momona loa kona mau kumu. ʻO kaʻenehana hoʻololi o kēia manawa o ka celilouse e pili ana i nā mea nui ma ka ethefifification a me ka eserification. ʻO CarboxfyMitHithition heʻanoʻenehana o ka other.
Nā Pūnaewele Pūnaewele
ʻO Sodium CarboxxyMyll cellulouse E hoʻomoʻa maʻalahi i ka wai anuanu a iʻole ka wai wela, e hana ana i kahi hopena chocosity chocosity. ʻO ka hoʻonāʻana o ka hoʻonā a iʻole nā alkaline, insoluble in ethanol, ether a me nā mea hana kūlohelohe a me nā wahi a me nā meaʻona a me nā meaʻona'ē aʻe. He hygroscopic, paʻa i ka māmā a me ka wela, e emi ana ka viscois me ka hoʻonuiʻana o ka mahana, aʻoi aku ka nui o ka viscois i ka makahiki 2- . ^ E Ha yM.ʻO ka mahana o ka hoʻololiʻana he 227 ℃, ma keʻano kolepaʻo Carborization he 252 ℃, a me keʻano o ka maka o ka 2% aqueous o ka 2% aqueous o ka 2% aqueous o ka 2%
Kōkua Hōʻa
Mākaukau ia mai nā dellulose derivitatives o nā carboxymyl ceditinutel ʻO ka hui GLUCOE e loaʻa ana i ka cellulose he 3 mau hui hydroxyl e hiki ke hoʻololiʻia, e loaʻa nā huahana me nā'āpana likeʻole. Ma ka awelika, 1 mmol o ka carboxymometl i hōʻikeʻia ma ka 1 g o ka momona maloʻo, akā hiki ke kiʻiʻia no ka hoʻohanaʻana i ka wai. ʻO CarboxyMethyl PKA ma kahi o 4 i ka wai maʻemaʻe a ma kahi o 3.5 ma 0.5MOL / L Nacl. He mea kālepa candic candic a me ka maʻamau maʻamau no ka hoʻokaʻawaleʻana i ka hoʻokaʻawaleʻana a me nā protein maoli ma ph> 4. ʻOi aku ma mua o 40% o nā hui hydroxyl e hoʻololiʻia e nā hui carboxymoll, hiki ke hoʻokaʻawaleʻia ma ka wai
Ke kumu nui
ʻO CarboxyMethyl cellulouse (cmc) he meaʻole a me ke keʻokeʻo keʻokeʻo a me ke keʻokeʻo a me keʻano maʻalahi i ka wai. ʻO kāna hopena AQULUS he mea maʻamau a iʻole Alkaline Transpary Colling, e hoʻomoe i nā kahe wai a me nā pauʻole. i nā mea hoʻokele kaʻa e like me ethanol. Hiki ke hoʻohanaʻiaʻo CMC e like me ka adhesive
ʻO Sodium CarboxyMethyll cellulouse (cmc)ʻo ia ka huahana me ka hoʻohana nui loa, nā mea kūpono loa i hoʻohanaʻia ma waena o ka "ʻenehana nui loa".
1. Hoʻohanaʻia ia no ka aila a me nā aniani kūlohelohe, pono a me nā hana'ē aʻe
①ʻO ka'ōpala i loaʻa i ka CMC hiki ke hana i ka pā maikaʻi a me ka pākīʻulaʻula a me ka nui o ka popo haʻahaʻa me ka haʻahaʻa o ka wai.
② Ma hope o ka hoʻohuiʻana iā CMC i ka MUD, hiki i nā mea hoʻoheheʻe e hiki ke loaʻa i kahi mea nui, a hiki koke i ka lepo i ka lepo i loko o ka lua.
③drilling Mud, e like me nā mea hoʻopunipuni'ē aʻe e like me nā mea hoʻopunipuni'ē aʻe, loaʻa kekahi manawa o ka nohoʻana, a hiki i ka hoʻohui o CMC ke hoʻomau a hoʻomau i ka manawa o ke olaʻana.
④ʻO ka'ōpala e loaʻa pinepine ai ka cmc e ka lūlū, no lailaʻaʻole pono ia e mālama i kahi waiwai kiʻekiʻe a hoʻohana i nā mea mālama.
⑤ nā cmc e like me ka drilling mud flad flad fladid overnt
⑥ʻO ka'ōpala i loaʻa iā CMC maikaʻi maikaʻi a hiki ke hōʻemi i ka hāʻuleʻana o ka wai inā he ma luna o 150 ℃.
ʻO CMC me ka papa kiʻekiʻe kiʻekiʻe a me ke kiʻekiʻe kiʻekiʻe o ka subsity ke kūpono no ka'ōpala a me ke kiʻekiʻe kiʻekiʻe o ka scacosity a me ke kiʻekiʻe kiʻekiʻe. Pono e hoʻoholoʻia ka koho o CMC e like me nā kūlana likeʻole e like me nāʻanoʻawaʻawa e like me keʻano heʻehā,'āina a hohonu hoʻi.
2. Hoʻohanaʻia i kaʻatikala, paʻi a me kaʻoihana deying. Hoʻohana kaʻenehanaʻo Texit i ka cmc ma keʻano he luna o ke aniani no ka māmā
3 Hoʻohui i ka 0.1% i 0.3% cmc i ka plup e hoʻonui i ka ikaika o ka pepa ma ka 40%, hoʻonui i ka cuppressitai e 4%, e hoʻonui i ka mea e pono ai e 4%, e hoʻonui i ka camping remputure by 4%
4. Hiki ke hoʻohanaʻiaʻo CMC e like me kahi mea hoʻolaha lepo i ka wā i hoʻohuiʻia i nā hana synthetic; Hoʻohanaʻia nā Chemical i kēlā me kēia lā me he mau mea maikaʻiʻo Touthpaste Cmc GLCRIN Hoʻohanaʻia kaʻoihanaʻo Plarmaceutical e like me kahi shaickener a me ka emilsifier; Uaʻokiʻiaʻo CMC AQUEUSEMED a hoʻohanaʻia no ka holoʻana no ka hoʻopiliʻana i ka mineral
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6. Ua hoʻohanaʻia e kūkulu i ka hoʻomaikaʻiʻana i ka wai wai a me ka ikaika
7. Hoʻohanaʻia ia ma kaʻoihana meaʻai. Hoʻohana kaʻoihana meaʻai i ka cmc me ke kiʻekiʻe kiʻekiʻe e like me ka shuckerner no ka hau, a me nā mea kanu kīwaha.
8 ^ E koho kaʻoihana hana lāʻau lapaʻau me ka viscosity kūpono me ka pākuʻi kīwī,ʻaʻohe mea hana, a me ka hoʻopiʻiʻana i nā mea hoʻokele no ka hoʻopiʻi.
Nā manawa post: Nov-03-2022