ʻO ka collulose kūlohelohe ka mea nui loa i ka lehulehu a me nā postasnt lehulehu loa ma 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 keʻanoʻo CarboxyMetlation kahiʻano o kaʻenehana overification. Loaʻaʻiaʻo CarboxyMethyl Cellulouse (CMC) ma hope o ke kaʻaʻana ma hope o ka carboxyMetlation o cellulose. ʻO kāna mau hana aqueuous ka hanaʻana o nā skickey, ka hanaʻana, e pili ana i ka wai, etc.
Nā Pūnaewele Pūnaewele
ʻO Sodium CarboxyMurethylcelfallolose ʻO kona helehelena ke keʻokeʻo a iʻole ka waihīʻulaʻulaʻulaʻula a iʻole keʻokeʻo keʻokeʻo, aʻole eʻono, aʻonaʻole paha; He mea maʻalahi maʻalahi ia i ke anuanu a iʻole ka wai wela a me nāʻano i kekahi mau viscosity. Nā'ōnaehana transparent. ʻO ka hoʻonāʻana o ka hoʻonā a iʻole ka alkaline, insoluble in ethanol, ether a me ka sototool He hygroscopic a paʻa i ka māmā a me ka wela. Ua emi ka viscoity me ka hoʻonuiʻana o ka mahana. Hoʻopiliʻia ka hopena ma PH 2-10. I ka haʻahaʻa o ka pH ma mua o 2, ua pau nā mea paʻa. Ke kiʻekiʻe aʻe ka PH iʻoi aku ma mua o 10, ua emi ka viscoity. ʻO ka mahana o keʻano he 227 ° C, he 25 ° C, a me ka nānāʻana o keʻano o ka 2% a me ka maka.
Kōkua Hōʻa
Loaʻa ia ma o ka mālamaʻana i nā celilouse me nā carboxymyl ceditinusel ʻO ka hui GLUCOE i loaʻa iā Cellulose heʻekolu mau hui hydroxyl e hiki ke hoʻololiʻia, e loaʻa nā huahana me nāʻano likeʻole. Ma ka awelika, 1mmol o ka hui sarboxymyl i kēlā me kēia 1g o ka momona maloʻo,ʻo ia keʻano o ka wai a hoʻohanaʻia no ka hoʻololiʻana i ka wai chrisotography. 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 CarboxyMulose (CMC) he meaʻole,ʻaʻoleʻo ODORSels White Flocculent Poowder me ka hana kūpono a he mea maʻalahi ia i ka wai. ʻO kāna hoʻonāʻana o ka aqueuous ka mea maʻamau a iʻole alkaline transpous conscould wai, e hoʻomoʻi i nā kahe wai a me nā kūmole. Hiki ke hoʻohanaʻiaʻo CMC e like me kahi mea paʻa, smickener, hoʻopiʻiʻana, emulsifier, hoʻopiʻi, hoʻopiʻi, etc.
ʻO Sodium CarboxxyMyl cellulouse (cmc)ʻo ia ka huahana me ka hoʻohana nuiʻana a me ka hoʻohana ponoʻana o ka mea hoʻohana nui.
1. Ua hoʻohanaʻia i ka aila a me nā mea kūlohelohe kūlohelohe, eʻeli a me nā hana'ē aʻe
① CMC-loaʻa i ka MID i hiki ke hana i ka pā maikaʻi a me ka poki pua i ka popo haʻahaʻa a me ka haʻahaʻa o ka wai.
② Ma hope o ka hoʻohuiʻana iā CMC i ka lepo, hiki i ka leki iho ke kiʻi i ka ikaika o ka pahu i loko, a hiki i ka manawa like ke hoʻokuʻu kokeʻia i ka lepo i loko o ka lua.
I Drilling Mud, e like me nā kānalua'ē aʻe a me nā pōʻino, he ola nō kekahi. Hiki i ka hoʻohuiʻana iā CMC ke hana i kahi paʻa a hoʻomau i ke ola pale.
④ CMC-loaʻa pinepine i ka lepo e pili pinepineʻia e ka lūlū, no lailaʻaʻole pono ia e mālama i kahi waiwai kiʻekiʻe a hoʻohana i nā mea mālama.
⑤ E loaʻa iā CMC ma kahi o nā mea lapaʻau no ka laweʻana i ka wai wai wai e kahe ana, hiki ke pale i ka haumiaʻana o nā salt sallable likeʻole.
⑥ CMC-loaʻa i nā mea maikaʻi maikaʻi a hiki ke hōʻemi i ka hāʻule o ka wai inā he mahana ke ma luna o 150 ° C.
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 ke koho o CMC e like me nāʻano likeʻole e like me nāʻano waid e like me kaʻano lepo,'Āpana, a hohonu loa.
2. Hoʻohanaʻia ma ka heluʻana, paʻi a me ka laweʻana i nāʻoihana. Ma kaʻoihanaʻo Texit
3 Hoʻohuiʻana i ka 0.1% i 0.3% o ka cmc i ka pulp ke hoʻonui i ka ikaika o ka pepa ma 50%, hoʻonui i ka waiwai o ke poʻo ma 4%, hoʻonui i ka waiwai e nā maka e 4%, hoʻonui i ka waiwai o ke poʻo ma 4%, hoʻonui i ka waiwai o ke kāʻei ma 4%.
4. Hiki ke hoʻohanaʻiaʻo CMC e like me kahi mea hoʻolaha lepo i ka wā i hoʻohuiʻia i nā hana synthetic; Hoʻohanaʻia nā mea i kēlā me kēia lā e like me kaʻenehana twethpaste cmc glycetrol aqueous Hoʻohanaʻia kaʻoihanaʻo Plarmaceutical e like me kahi shaickener a me ka emilsifier; Hoʻohanaʻiaʻo CMC AQUSOUSEM e like me ka float ma hope o ka liʻiliʻiʻana i ka miningning mining a pēlā aku.
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6. Ua hoʻohanaʻia e kūkulu i ka hoʻomaikaʻiʻana i ka wai wai a me ka ikaika
7. Ua hoʻohanaʻia ma kaʻoihana meaʻai. Hoʻohana kaʻoihana meaʻai i ka cmc me kahi kiʻekiʻe kiʻekiʻe o ka hoʻololiʻana i keʻano o ka hauʻana, i kaʻaiʻana i ka pia. No nā mea kanu, nā mea paʻa a iʻole nā mea hana conformal.
8. Ua koho kaʻoihana aʻo lāʻau lapaʻau cmc me ka vindcosity kūpono e like me ka mea paʻa, e hoʻokaʻawale i nā luna o nā papa, a me ka hoʻopiʻiʻana o nā mea hoʻopiʻi, a me ka manaʻoʻana he etc.
Post Time: Feb-21-2025