Polyacrylamide Enhancing Water Treatment Effect

Polyacrylamide
1.strong water-soluble
2.thermal stability
3.Non-dangerous, non-toxic, non-corrosive
Polyacrylamide

Use properties
1) flocculation sex: polyacrylamide can make the suspended material through electric bridge, adsorption, flocculation effect since.
2) springiness, PAM can through mechanical and physical and chemical bonding effect and function.
3) dray reduction sex: polyacrylamide can effectively reduce the friction resistance, water flow can trace PAM resistance reduction of 50-80.
4) thickening sex: polyacrylamide in neutral and acid conditions were, when thickening in 10 ° above PH PAM easy hydrolysis. A half mesh structure, thickening will more apparent.
PAM principle of introduction
1) flocculation mechanism: polyacrylamide for flocculation, BeiXu and surface properties of species, especially the dynamic potential, viscosity, turbidity and suspension PH value, particle surface of potential, is the reason to join polymerization particle surface charge instead PAM, can reduce hydraulic. And potentials,
2) adsorption of polyacrylamide molecular chain Bridges: fixed in different particles on the surface, the granular form between polymer bridge, make granules form micelles and settlement.
3) surface adsorption of molecular polyacrylamide: all kinds of adsorption polargroup particles.
4) enhancing effect: the polyacrylamide with computed by molecular chain mechanical, physics, chemistry, etc, will be dispersed phase involved together, forming mesh, thus enhanced role plays.
Anionic PAM specifications:
Item
C1610
C1620
C1635
C1650
Ion content
Low
Middle
Middle
High
Molecular weight(per 10 thousand)
1000-1200
1000-1200
800-1000
800-1000
Solid content
Min 90%
Min 90%
Min 90%
Min 90%
Free monomer
Max 0.05%
Max 0.05%
Max 0.05%
Max0.05%
Dissolution time
Max 40
Max 40
Max 40
Max 40

Cationic PAM specifications
:
Item
Date
Molecular weight (per 10 thousand)
800-1000
1000-1200
1300-1500
1600-2000
Ion content
25-45
45-55
55-60
65-75
Solid content
88±2%
88±2%
88±2%
88±2%
Hydrolysis degree
20-30
20-30
20-30
20-30
Residual monomer
Max 0.05%
Max 0.05%
Max 0.05%
Max 0.05%
Dissolution time
Max 2h
Max 2h
Max 2h
Max 2h
Appearance
White granules