
Meatotino:
Polyacrylamide (PAM) o se polymer solu vai ma e le mafai ona solu i le tele o solvents organic. O lo'o i ai uiga lelei o le flocculation ma e mafai ona fa'aitiitia le fete'ena'iga i le va o vai. E tusa ai ma ona uiga ionic, e mafai ona vaevaeina i ituaiga e fa: nonionic, anionic, cationic ma amphoteric. E fa'aaogaina lautele i togafiti vai , fai pepa, suauu, koale, mining ma metallurgy, Geology, textile, faufale ma isi vaega tau alamanuia,
Fa'amatalaga:
Aitema |
Fa'asinomaga |
|||
Le anionic |
Le cationic |
Le nonionic |
Le zwitterionic |
|
Fa'aaliga |
Lanu pa'epa'e Efuefu/meamea |
Pa'u pa'epa'e |
Pa'u pa'epa'e |
Pa'u pa'epa'e |
Mr(miliona) |
3-22 |
5-12 |
2-15 |
5-12 |
mea mautu, % |
88.0 min |
88.0 min |
88.0 min |
88.0 min |
Ionic tikeri po'o le DH,% |
DH 10-35 |
tikeri Ionic 5-80 |
DH 0-5 |
tikeri Ionic 5-50 |
Monomer totoe,% |
0.2max |
0.2max |
0.2max |
0.2max |
Fa'aoga:
- When used alone, it should be prepared into a dilute solution. The general concentration is 0.1 - 0.3% (referring to solid content). Neutral, low-hardness water should be used for dissolution, and the water should not contain suspended substances and inorganic salts.
2. Pe a togafitia eseʻese lapisi poʻo otaota, e tatau ona filifilia oloa talafeagai e faʻatatau i le togafitiga ma le lelei o le vai. Ole fua ole vaila'au e tatau ona fa'atatau ile maualuga ole vai e togafitia po'o le susu ole palapala. 3. Fa'aeteete
filifili le tulaga faʻapipiʻi ma faʻafefiloi O le saoasaoa e le gata ina faʻamautinoa le tufatufaina tutusa o le polyacrylamide dilute solution, ae ia aloese foi mai le gau o le floc.
4. O le vaifofo e tatau ona faʻaaoga vave i le taimi e mafai ai pe a maeʻa sauniuniga. -
afifiina ma teuina:
- O lo'o fa'aputuina le PAM i taga palasitika polyethylene ma ato lalaga, ma le mamafa o le upega e 25kg i le taga. Teuina i totonu o se faleteuoloa malulu ma mago, o le fata ola e tasi le tausaga.
-
Saogalemu ma puipuiga:
Faʻavaivai vaivai, faʻalogo i le puipuiga o tagata faigaluega i le taimi o le taotoga, aloese mai le faʻafesoʻotaʻi ma le paʻu, mata, ma isi, fufulu i le tele o vai pe a uma ona faʻafesoʻotaʻi.