1, flocculation: PAM can make suspended material through electric neutralization, bridge adsorption, flocculation.
2, adhesion: through mechanical, physical, chemical action, play the role of adhesion.
3, resistance reduction: PAM can effectively reduce fluid friction resistance, adding trace PAM in water can reduce resistance by 50-80%.
4, thickening: PAM in neutral and acid conditions have thickening effect, when the PH value of PAM is more than 10 easy hydrolysis....