Papermaking polyacrylamide yog siv los ua kev tuav tuav, pab lim, tus neeg saib xyuas qib, thiab lwm yam hauv kev lag luam papermaking. Kev ua haujlwm ntawm polyacrylamide siv hauv papermaking tuaj yeem txhim kho lub zog ntawm daim ntawv, txhim kho lub cev qhuav dej ntawm slurry, nce tus nqi khaws cia ntawm fibers thiab fillers, thiab txo qis cov khoom siv raw thiab cov pa phem rau ib puag ncig.

Cov nyhuv ntawm kev siv hauv papermaking nyob ntawm qhov nruab nrab qhov hnyav molecular, ionic zog, ionic zog thiab lwm yam copolymer yam ntxwv ntawm polyacrylamide. Nonionic polyacrylamide rau papermaking yog tsuas yog siv los txhim kho lub filterability ntawm daim ntawv pulp, ua kom cov ntawv muaj zog ntawm cov ntawv qhuav, thiab txhim kho tus nqi khaws cia ntawm cov ntawv fibers thiab muab tub lim; anionic polyacrylamide rau papermaking yog tsuas yog siv rau qhuav thiab ntub qhov cuab lub zog ntawm daim ntawv Agent thiab tuav tus neeg saib xyuas; cationic polyacrylamide rau papermaking yog tsuas yog siv rau papermaking wastewater kho thiab lim pab. Tsis tas li ntawd, tshwj xeeb polyacrylamide rau papermaking kuj muaj txiaj ntsig zoo rau kev txhim kho tus nqi khaws cia ntawm cov fillers. Tsis tas li ntawd, papermaking-specific polyacrylamide kuj tseem siv hauv papermaking kev kho dej khib nyiab.




