PolyDADMAC, yemwe dzina lake lonse ndiPolydimethyldiallylammonium chloride, ndi polima yomwe imagwiritsidwa ntchito kwambiri pochiza madzi. Chifukwa cha makhalidwe ake apadera, monga kusuntha bwino komanso kukhazikika, PolyDADMAC imagwiritsidwa ntchito kwambiri m'mafakitale monga kuchiza madzi, kupanga mapepala, nsalu, migodi, ndi minda yamafuta.
Pankhani ya madzi akumwa, PolyDADMAC imagwiritsidwa ntchito ngati flocculant, yomwe imatha kuchotsa bwino zinthu zolimba, ma colloid, ndi zinyalala m'madzi ndikukweza ubwino wa madzi. Mfundo yake yogwirira ntchito ndi yakuti kudzera mu kusinthana kwa ma ion ndi ma charge neutralization, tinthu tating'onoting'ono ndi zinyalala m'madzi zimatha kusonkhanitsidwa pamodzi kuti zipange tinthu tating'onoting'ono tomwe timakhala tosavuta kukhazikika, motero kuyeretsa ubwino wa madzi. PolyDADMAC imachotsa bwino kukhuthala, mtundu ndi kuchuluka kwa kaboni wachilengedwe m'madzi komanso imachepetsa mtundu ndi kaboni wachilengedwe wonse, kuti ubwino wa madzi akumwa ukhale wabwino.
PolyDADMAC imagwiranso ntchito yofunika kwambiri pa ntchito yokhudza madzi otayira m'mafakitale. Popeza madzi otayira m'mafakitale nthawi zambiri amakhala ndi zinthu zambiri zolimba zomwe zimapachikidwa, ma ayoni achitsulo cholemera, zinthu zachilengedwe ndi zinthu zina zovulaza, kutulutsa mwachindunji kumayambitsa kuipitsa chilengedwe. Mwa kuwonjezera kuchuluka koyenera kwa PolyDADMAC, zinthu zovulaza m'madzi otayira zimatha kuphikidwa kukhala tinthu tating'onoting'ono, tomwe timakhala tosavuta kukhazikika ndikulekanitsidwa, motero zimapangitsa kuti madzi otayira akhale oyera. Kupatula apo, PolyDADMAC ilinso ndi mphamvu yosintha mtundu, yomwe ingachepetse mtundu wa madzi otayira ndikupangitsa kuti zikhale zosavuta kukwaniritsa miyezo yotulutsira madzi.
Ndipo m'munda wa migodi ndi kukonza mchere, PolyDADMAC imagwiritsidwa ntchito makamaka poika ndi kukhazikika kwa matope. Powonjezera PolyDADMAC, kusinthasintha kwa matope kumatha kukonzedwa, zomwe zimathandiza kuti tinthu tolimba mu matope tisunthike ndikukhazikika bwino, ndikuwonjezera kuchuluka kwa mchere. Kuphatikiza apo, PolyDADMAC ingagwiritsidwenso ntchito ngati chothandiziraWothandizira Kuyandamandi choletsa, zomwe zimathandiza kuti pakhale kulekanitsa bwino komanso kuwonjezera mchere.
Makampani opanga nsalu ndi gawo lina lomwe PolyDADMAC imagwiritsidwa ntchito kwambiri. Pantchito yopangira nsalu, madzi ndi mankhwala ambiri amagwiritsidwa ntchito, ndipo madzi otayidwa omwe amapangidwa amakhala ndi zinthu zosafunika monga ulusi, utoto, ndi zina zowonjezera. Powonjezera PolyDADMAC, zinthu zosafunika monga zinthu zolimba ndi utoto zomwe zimayikidwa m'madzi otayidwa zimatha kuchotsedwa bwino, ndipo mtundu ndi kutayikira kwa madzi otayidwa kumatha kuchepetsedwa.
Nthawi yomweyo, PolyDADMAC ingagwiritsidwenso ntchito ngati chomaliza utoto komanso chofewetsa nsalu, zomwe zimathandiza kukonza ubwino ndi chitonthozo cha nsalu.
Njira yopangira mapepala ndi gawo lina lofunika kwambiri logwiritsira ntchito PolyDADMAC. Pa nthawi yopangira mapepala, madzi ndi mankhwala ambiri amagwiritsidwa ntchito, ndipo madzi otayidwa omwe amapangidwa amakhala ndi zinthu zosafunika monga ulusi, zodzaza, ndi utoto. Powonjezera PolyDADMAC, zinthu zosafunika monga zinthu zolimba ndi utoto zomwe zimapachikidwa m'madzi otayidwa zimatha kuchotsedwa bwino, mtundu ndi kutayirira kwa madzi otayidwa kumatha kuchepetsedwa, ndipo ubwino ndi mphamvu ya pepala zimatha kukonzedwa nthawi yomweyo. Komanso, PolyDADMAC ikhoza kugwiritsidwa ntchito ngati chomangira ndi chokhuthala cha zokutira mapepala, zomwe zimathandiza kukonza mawonekedwe owala komanso osalowa madzi a pepala.
Makampani opanga mafuta ndi malo ofunikira kwambiri pa ntchito ya PolyDADMAC. Panthawi yogwira ntchito yofukula mafuta, madzi ambiri otayira mafuta adzapangidwa, ndipo kutulutsa mafuta mwachindunji kudzayambitsa kuipitsidwa kwakukulu ku chilengedwe. Powonjezera PolyDADMAC, madontho a mafuta omwe ali m'zimbudzi amatha kusonkhanitsidwa pamodzi kuti apange tinthu tating'onoting'ono tomwe timakhala tosavuta kulekanitsa, motero kupatukana kwa mafuta ndi madzi. Kuphatikiza apo, PolyDADMAC ingagwiritsidwenso ntchito ngati cholumikizira madzi ndi chowongolera mawonekedwe panthawi yopanga mafuta, kuthandiza kuwongolera kusefukira kwa madzi ndikukonzanso kuchira kwa mafuta.
Mwachidule, PolyDADMAC, ndi chinthu chofunikira kwambiriMankhwala Ochiza Madzindi mankhwala a mafakitale, ali ndi ntchito zosiyanasiyana. Amagwira ntchito yofunika kwambiri m'madzi akumwa, madzi otayira m'mafakitale, migodi, kukonza mchere, nsalu, mapepala, ndi mafuta. M'tsogolomu, chifukwa cha kusintha kwa zofunikira zoteteza chilengedwe komanso kusowa kwa madzi, mwayi wogwiritsa ntchito PolyDADMAC udzakhala wokulirapo.
Nthawi yotumizira: Sep-09-2024
