Dawb hmoov los yog granule, thiab tuaj yeem muab faib ua plaub hom: non-ionic, anionic, cationic thiab Zwitterionic.Polyacrylamide (PAM) yog ib qho kev xaiv dav dav ntawm homopolymers ntawm acrylamide lossis copolymerized nrog lwm cov monomers.Nws yog ib qho ntawm feem ntau siv dej-soluble polymers.Nws yog dav siv hauv kev siv roj, kev kho dej, textile, ntawv ua, ntxhia ua, tshuaj, ua liaj ua teb thiab lwm yam lag luam.Daim ntawv thov tseem ceeb hauv teb chaws txawv teb chaws yog kev kho dej, ntawv ua, mining, metallurgy, thiab lwm yam .;Tam sim no, kev siv ntau tshaj plaws ntawm PAM yog rau cov khoom siv roj hauv Suav teb, thiab kev loj hlob sai tshaj plaws yog rau kev kho dej thiab daim ntawv ua teb.