Kumukūʻai hoʻokūkū no ka hoʻohana ʻana i ka sodium Carboxymethylcellulose - Polyanionic cellulose (PAC) - Yeyuan
Kumukūʻai hoʻokūkū no ka hoʻohana ʻana i ka Sodium Carboxymethylcellulose - Polyanionic cellulose (PAC) - Yeyuan Detail:
ʻO ka polyanionic cellulose (PAC) he wai-soluble cellulose ether derivative i hoʻomākaukau ʻia e ka hoʻololi kemika o ka cellulose maoli. He mea koʻikoʻi ia e hoʻoheheʻe ʻia i ka wai cellulose ether. Hoʻohana mau ʻia ʻo ia e like me kona paʻakai sodium a hoʻohana nui ʻia i ka ʻeli ʻaila, ʻoi aku ka nui o nā lua wai paʻakai a me ka ʻeli ʻaila ma waho.
PAC-noi ma ka aila
1. ʻO nā hana a PAC a me CMC ma ka māla aila penei:
- ʻO ka lepo i loaʻa iā PAC a me CMC hiki ke hana i ka pā punawai e hoʻohua i ka palaoa kānana lahilahi a paʻakikī me ka haʻahaʻa haʻahaʻa a hoʻemi i ka poho wai;
- Ma hope o ka hoʻohui ʻana i ka PAC a me ka CMC i loko o ka lepo, hiki i ka rig wili ke loaʻa ka ikaika ʻāʻā haʻahaʻa haʻahaʻa, e maʻalahi i ka lepo e hoʻokuʻu i ke kinoea i ʻōwili ʻia i loko, a hoʻolei koke i nā 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 me ka hoʻohui ʻana i ka PAC a me CMC.
2. Loaʻa iā PAC a me CMC ka hana maikaʻi loa ma ka noi ʻaila:
- Kiʻekiʻe kiʻekiʻe o ka hoʻololi ʻana, maikaʻi like ʻole o ka hoʻololi ʻana, kiʻekiʻe viscosity a me ka haʻahaʻa haʻahaʻa, hoʻomaikaʻi maikaʻi i ka lawelawe ʻana i ka lepo;
- Ke kūpaʻa maikaʻi o ka wai, ka paʻakai paʻakai a me ke kūpaʻa alkali, kūpono no ka wai hou, ka wai kai a me ka ʻōpala wai i hoʻopaʻa ʻia i ka brine;
- He ʻano maikaʻi a kūpaʻa ka keke lepo i hoʻokumu ʻia, hiki ke hoʻopaʻa pono i ke ʻano o ka lepo palupalu a pale i ka hiolo ʻana o ka pā kumu;
- He kūpono ia no nā ʻōnaehana lepo me ka mana paʻa paʻa paʻakikī a me ka laulā ākea.
3. Nā hiʻohiʻona noi o PAC a me CMC i ka ʻaila ʻaila:
- 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 ʻole o ka pili ʻana 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 maikaʻi i ka rheology o ka lepo a he thixotropy maikaʻi. He kūpono ia no kēlā me kēia lepo i hoʻokumu ʻia i ka wai i loko o ka wai hou, ka wai kai a me ka brine saturated;
- Eia hou, hoʻohanaʻia ka PAC e like me ka wai cementing e pale i ka wai mai ke komoʻana i nā pores a me nā haʻihaʻi;
- ʻO ka wai paʻi kānana i hoʻomākaukau ʻia me PAC he kūpaʻa maikaʻi i ka 2% KCl solution (pono e hoʻohui ʻia i ka wā e hoʻomākaukau ai i ka wai kānana kānana), hiki ke hoʻoheheʻe maikaʻi ʻia, hoʻohana maʻalahi, hiki ke hoʻomākaukau ʻia ma ka pūnaewele, wikiwiki ka hana ʻana o ka gel a me ke one ikaika. Ke hoʻohana ʻia i ka hana haʻahaʻa haʻahaʻa, ʻoi aku ka maikaʻi o kāna hopena kaomi kānana.
Nā ʻāpana kikoʻī
Ka nui hoʻohui (%) | |
ʻAila hoʻoheheʻe ʻaila | 0.4-0.6% |
ʻO ka lāʻau lapaʻau wili | 0.2-0.8% |
Inā pono ʻoe e hoʻopilikino, hiki iā ʻoe ke hāʻawi i nā kikoʻī kikoʻī a me ke kaʻina hana. |
Nā hōʻailona | ||
PAC-HV | PAC-LV | |
kalakala | Pauda keʻokeʻo a māmā paha | ʻO ka pauka keʻokeʻo a i ʻole ka melemele māmā a i ʻole nā ʻāpana |
ʻano wai | 10.0% | 10.0% |
PH | 6.0-8.5 | 6.0-8.5 |
Degere o ka pani | 0.8 | 0.8 |
sodium chloride | 5% | 2% |
Maemae | 90% | 90% |
Nui ʻāpana | 90% hala 250 microns (60 mesh) | 90% hala 250 microns (60 mesh) |
Viscosity (b) 1% solution wai | 3000-6000mPa.s | 10-100mPa.s |
Hana noi | ||
Hoʻohālike | Papa kuhikuhi | |
NO | FL | |
PAC-ULV | ≤10 | ≤16 |
PAC-LV1 | ≤30 | ≤16 |
PAC-LV2 | ≤30 | ≤13 |
PAC-LV3 | ≤30 | ≤13 |
PAC-LV4 | ≤30 | ≤13 |
PAC-HV1 | ≥50 | ≤23 |
PAC-HV2 | ≥50 | ≤23 |
PAC-HV3 | ≥55 | ≤20 |
PAC-HV4 | ≥60 | ≤20 |
PAC-UHV1 | ≥65 | ≤18 |
PAC-UHV2 | ≥70 | ≤16 |
PAC-UHV3 | ≥75 | ≤16 |
Nā kiʻi kikoʻī huahana:
Alakaʻi Huahana Pili:
Na mākou ke kuleana e hoʻokō i kāu mau pono a lawelawe pono iā ʻoe. ʻO kou hauʻoli ʻo kā mākou uku maikaʻi loa. Ke kakali nei mākou i kāu kipa ʻana no ka ulu ʻana no ka Competitive Price for Sodium Carboxymethylcellulose Use - Polyanionic cellulose (PAC) - Yeyuan , E hāʻawi ka huahana i nā wahi āpau, e like me: Albania, Malta, Marseille, Ma muli o kā mākou kumu alakaʻi. ʻO ka maikaʻi ke kī i ka hoʻomohala ʻana, hoʻoikaika mau mākou e ʻoi aku ma mua o kā mākou mea kūʻai aku. No laila, ke kono ʻoluʻolu nei mākou i nā ʻoihana hoihoi e hoʻopili iā mākou no ka hui ʻana i ka wā e hiki mai ana, Hoʻokipa mākou i nā mea kūʻai aku kahiko a me nā mea hou e paʻa lima no ka ʻimi ʻana a me ka hoʻomohala ʻana; No ka 'ike hou aku, e 'olu'olu e leka uila mai. Mahalo. ʻO nā mea hana kiʻekiʻe, ka mana koʻikoʻi o ka maikaʻi, ka lawelawe ʻana i nā mea kūʻai aku, ka hōʻuluʻulu manaʻo a me ka hoʻomaikaʻi ʻana i nā hemahema a me ka ʻike ʻoihana nui e hiki ai iā mākou ke hōʻoiaʻiʻo i ka hauʻoli a me ka maikaʻi o ka mea kūʻai aku, ʻo ia hoʻi, e lawe mai iā mākou i nā kauoha a me nā pōmaikaʻi. Inā makemake ʻoe i kekahi o kā mākou huahana, e ʻoluʻolu e kelepona mai iā mākou. Hoʻokipa maikaʻi ʻia ka nīnau a kipa paha i kā mākou hui. Manaʻolana mākou e hoʻomaka i kahi hui lanakila-lanakila a me ʻoe. Hiki iā ʻoe ke ʻike i nā kikoʻī hou aku ma kā mākou pūnaewele.
Na Josephine mai Makedonia - 2017.09.09 10:18
Ma keʻano he mea kahiko o kēiaʻoihana, hiki iā mākou ke'ōlelo e hiki i ka hui ke alakaʻi i kaʻoihana, koho pono iā lākou.
Na Judy mai Kuekene - 2017.09.30 16:36