Kumukūʻai maikaʻi 30% 40% 50% 90% Sodium polyacrylate no Polycarboxylic antiscale a me ka dispersant cas 9003-04-7
Kumukūʻai maikaʻi 30% 40% 50% 90% Sodium polyacrylate no ka Polycarboxylic antiscale a me ka dispersant
cas 9003-04-7
Nā kikoʻī huahana:
Inoa Huahana: Sodium polyacrylate
Nā Inoa ʻē aʻe: wai Sodium polyacrylate 30%; wai Sodium polyacrylate 40%;
wai Sodium polyacrylate 50%; pauka Sodium polyacrylate 90%
Helu CAS: 9003-04-7
ʻO ke ʻano molekole: (C3H3NaO2)n
ʻAno: pauka keʻokeʻo / wai kala ʻole
Noi: Hoʻōla wai
Maʻemaʻe: 30% 40% 50% 90%
Nā Waiwai:
He hui polymer wai-hoʻoheheʻe ʻia ia. ʻO ke ʻano kalepa o ka sodium polyacrylate he nui molekala pili e like me ka liʻiliʻi o kekahi mau haneli a me ka nui o kekahi mau ʻumi miliona. ʻO kona helehelena he wai viscous melemele ʻole a ʻeleʻele paha, gel, resin a pauka paʻa paha, maʻalahi ka hoʻoheheʻe ʻia i ka wai. Ma muli o nā kekelē like ʻole o ka neutralization, ʻo ka pH o ka hopena wai he 6-9. Hiki ke ionized, me a me ka ʻole o ka corrosiveness. Maʻalahi ka hoʻoheheʻe ʻia i loko o ka hopena wai sodium hydroxide, akā i loko o ka hopena wai o ka calcium hydroxide, magnesium hydroxide a me nā hopena ʻē aʻe, me ka hoʻonui ʻia o ka helu o nā ion metala alkaline honua, hoʻoheheʻe mua ʻia a hoʻoulu ʻia. ʻAʻohe mea ʻawahia.
Nā noi:
1. Mea hoʻomaʻemaʻe wai-flocculant
He hui polymer linear a hiki ke hoʻoheheʻe ʻia ka sodium polyacrylate. ʻO nā hui carboxyl ma kona kaulahao molekala ke kumu o ke kaulahao polymer e kīkoʻo ma muli o ka electrostatic repulsion, kahi e paipai ai i ka hōʻike ʻana o nā hui hana me ka adsorption i ka ʻili. Hoʻopili ʻia ke kiko hana ma luna o nā ʻāpana i hoʻokuʻu ʻia i loko o ka hopena, e hana ana i kahi alahaka ma waena o nā ʻāpana, a laila e wikiwiki ai ka sedimentation o nā ʻāpana i hoʻokuʻu ʻia.
2. ʻO ka flocculant sodium polyacrylate kahi mea molekala kiʻekiʻe i kūpono loa no ka hoʻohana ʻana i nā ʻoihana soda caustic a me ka soda lehu no ka hoʻomaʻemaʻe ʻana i ka wai paʻakai, ka sedimentation mud ʻulaʻula a me ka hoʻokaʻawale ʻana o ka hana alumina, ka hoʻōla ʻana o ka protein mea kanu monosodium glutamate a me ka hana kō.
3. Nā kemika pepa
ʻO nā kemika pepa ma ke ʻano he mau mea hoʻolaha ma nā uhi pepa. ʻO ka nuipa molekala pili kūpono loa
2000-3000. ʻO ke ʻano o ka waiwai he 30% a i ʻole 42% mau mea paʻa. ʻOi aku ka liʻiliʻi o ka mānoanoa ma mua o 600mPa.s. ʻAʻohe kala o ke ʻano a moakāka i ka wai ʻalani. Aia ka pH ma waena o 6-9.
| Mea | 30% | 40% | 50% | 90% |
| helehelena | Wai melemele māmā a ʻaʻohe kala | Pauka keʻokeʻo | ||
| ʻIkepili | 30% | 40% | 50% | 90% |
| * Eia kekahi: Hiki i ka ʻoihana ke noiʻi a hoʻomohala i nā huahana hou e like me ke koi kūikawā o kā mākou mea kūʻai aku | ||||
