Polyacrylamide is, simply called PAM, a water- soluble high
polymer and widely used in petroleum, paper-making,
metallurgical, textile, chemical and environment protection
fields. There are three categories of anionic, cationic and
non-ionic type.¡¡ Functional principle Flocculation
Mechanism: Adsorbing suspension particles, polymer chains
entangle and cross-link each other to form bridging, and
make flocculation structure enlarge and thicken, and has the
functions of surface adsorption and electric neutralization.
Reinforcing Mechanism: PAM molecule chain and dispersed
phase form bridging bond, ion bond and covalent bond to
increase combination strength. Application introduction
PAM series products contain affinity radical and they
can dissolve in water easily and play the role of
flocculation, filtering-assist, increasing adherence,
reducing resistance, coherence, reinforcing and rheologic
regulation and can be used extensively. Flocculation
property can be used for recovering solid substance,
treating various industrial sewage, domestic sewage and
purifying water, assisting filtering, treatment of tail coal
as well as well-drilling slurry material etc. With the
rheologic regulation function PAM can thicken water recover
driving agent for oil field to reform ground section,
enhance adoption ratio.
