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Carboxymethyl cellulose CMC-Aila wili

ʻO ka wehewehe pōkole:

ʻO ka hopena Carboxymethylation kekahi o nā ʻenehana etherification.Ma hope o Carboxymethylation o cellulose, loaʻa ka carboxymethyl cellulose (CMC).ʻO kāna hoʻonā wai i nā hana o ka mānoanoa, hana kiʻiʻoniʻoni, hoʻopaʻa, paʻa wai, pale colloidal, emulsification a me ka hoʻokuʻu.Hoʻohana nui ʻia ia i ka ʻaila, meaʻai, lāʻau lapaʻau, textile a me nā ʻoihana hana pepa.ʻO ia kekahi o nā cellulose ethers koʻikoʻi. Me kā mākou ʻike lōʻihi i ke kālepa huahana kemika, hāʻawi mākou iā ʻoe i nā ʻōlelo aʻoaʻo ʻoihana e pili ana i nā huahana a me nā hoʻonā kūpono no kāu kumu kikoʻī.Hauʻoli mākou e kōkua iā ʻoe e koho i nā mea kūpono iā ʻoe.E kaomi wale e ʻike i nā noi i kāu ʻoihana: CMC i ka meaʻai, ka ʻaila, ka paʻi ʻana a me ke kala, nā seramika, ka niho niho, ka pōmaikaʻi lana, ka pākaukau, ka uhi ʻana, ka pauka putty a me ka hana pepa.


Huahana Huahana

Huahana Huahana

Ke kumu hoʻohālike CMC papa ʻaila: CMC - HV;CMC- LV ;CMC-LVT/LV;CMC-HVT
Loaʻa iā ia ka hiki ke hoʻomalu i ka wai, ʻoi aku ka maikaʻi o ka hoʻemi ʻana i ka wai.Me ka haʻahaʻa haʻahaʻa, hiki iā ia ke hoʻomalu i ka nalowale o ka wai ma kahi kiʻekiʻe me ka hoʻopilikia ʻole i nā waiwai ʻē aʻe o ka lepo;
Loaʻa iā ia ka pale wela maikaʻi a me ke kūpaʻa paʻakai maikaʻi loa.Hiki iā ia ke loaʻa ka hiki ke hoʻemi maikaʻi i ka wai a me kekahi rheology ma lalo o kahi paʻakai paʻakai.ʻAʻole loli ka viscosity ma hope o ka hoʻoheheʻe ʻana i ka wai paʻakai.He kūpono loa ia no ka ʻeli ʻana i waho a me nā luawai hohonu;
Hiki iā ia ke hoʻomalu i ka rheology o ka lepo a he thixotropy maikaʻi.He kūpono ia no kēlā me kēia lepo wai i loko o ka wai hou, ka wai kai a me ka brine saturated;

CMC-noi ma ka aila

1. ʻO ke kuleana o CMC ma ka māla aila penei:
- Hiki i ka CMC ke ho'ēmi i ka lilo o ka wai o ka pā punawai a hoʻemi i ka permeability o ka lepo;
- Ma hope o ka hoʻohui ʻana i ka CMC i loko o ka lepo, hiki i ka rig wili ke loaʻa haʻahaʻa haʻahaʻa haʻahaʻa, i maʻalahi ka lepo e hoʻokuʻu i ke kinoea i ʻōwili ʻia i loko, a hiki ke hoʻolei koke ʻia ka ʻōpala i loko o ka lua lepo;
- E like me nā dispersions ʻē aʻe i hoʻokuʻu ʻia, loaʻa i ka lepo wili i kekahi manawa ola, hiki ke hoʻopaʻa ʻia a hoʻonui ʻia ma hope o CMC.
2. Loaʻa iā CMC ka hana maikaʻi loa ma ka noi ʻaila:
- Ke kūlana hoʻololi kiʻekiʻe, ka hoʻololi hoʻololi maikaʻi, ka viscosity kiʻekiʻe a me ka haʻahaʻa haʻahaʻa, hiki ke hoʻomaikaʻi maikaʻi i ka lawelawe pono o ka lepo;
- Ke kūpaʻa maikaʻi o ka wai, ka paʻakai paʻakai a me ke kūpaʻa alkali, kūpono no ka wai maʻemaʻe, ka wai kai a me ka ʻōpala wai i hoʻopaʻa ʻia i ka brine;
- He ʻano maikaʻi a kūpaʻa ka keke lepo i hana ʻia, hiki ke hoʻopaʻa pono i ka lepo palupalu
- He kūpono ia no nā ʻōnaehana lepo me ka mana paʻakikī paʻakikī a me ka laulā ākea.

Nā ʻāpana kikoʻī

Ka nui hoʻohui (%)

ʻO ka lāʻau lapaʻau wili

0.4-0.6%

Inā pono ʻoe e hoʻopilikino, hiki iā ʻoe ke hāʻawi i nā kikoʻī kikoʻī a me ke kaʻina hana.

Nā hōʻailona

  CMC-HV CMC-LV
kalakala ʻO ka pauka keʻokeʻo a i ʻole melemele māmā Keʻokeʻo a i ʻole melemele māmā

Pauka a ʻāpana paha

ʻano wai 10.0% 10.0%
PH 7.5-9.5 7.5-9.5
Degere o ka pani 0.70 0.80
Maemae 65% 60%
Kūlike ʻo CMC i ka maʻamau API-13A ʻAmelika CMC-LVT/LV CMC-HVT CMC-HV
600r / min heluhelu I ka wai hou ≤90 ≥30 ≥50
4% paina   ≥30 ≥50
ʻO ka wai paʻakai   ≥30 ≥50
Nalo kānana (API), ML ≤90 ≥30 ≤8

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