I-Partially Hydrolyzed Polyacrylamide (PHPA) iyinpholyima yomlayelo owetshenziswe njengezinto ezongezayo zokwakha othonya kanye nokucina izimpilo eziguquguqukayo ekusetsenzisiwe kokudiza kwamalunge ezisekelo, zongokhuma komuntu, nokuthwelwa kwemithende. Izipholyima ze-PHPA zakhiwe sizinzuzo zeacrylamide ezithile ezihidroloziwe kanye nezikhwebu ze-carboxyl, ezenza imphiki yepholyima enomqulu. Lesi sitho somqulu somqulu sinika i-PHPA amandla okuthumela othonya ophakamele, ukucina isilinganiso se-shale, kanye ukunciphisa umuntu omlilo kusetshenziswe ibentonite, okwenza kube yinzuzo ebalulekile enhlobenin ephumulekelile ekudizeni amafashi anephunga elikhulu lomthamo okubuthele emaphansi angezinzwelo ezibuthaka.
I-Partially Hydrolyzed Polyacrylamide (PHPA) iyinpholyima yomlayelo owetshenziswe njengezinto ezongezayo zokwakha othonya kanye nokucina izimpilo eziguquguqukayo ekusetsenzisiwe kokudiza kwamalunge ezisekelo, zongokhuma komuntu, nokuthwelwa kwemithende. Izipholyima ze-PHPA zakhiwe sizinzuzo zeacrylamide ezithile ezihidroloziwe kanye nezikhwebu ze-carboxyl, ezenza imphiki yepholyima enomqulu. Lesi sitho somqulu somqulu sinika i-PHPA amandla okuthumela othonya ophakamele, ukucina isilinganiso se-shale, kanye ukunciphisa umuntu omlilo kusetshenziswe ibentonite, okwenza kube yinzuzo ebalulekile enhlobenin ephumulekelile ekudizeni amafashi anephunga elikhulu lomthamo okubuthele emaphansi angezinzwelo ezibuthaka.