Poly (dimethyldiallylammonium chloride), inozivikanwa se polyDADMAC kana polyDDA, yave polymer inochinja-chinja mutambo musainzi netekinoroji yemazuva ano. Iyi polymer inoshandiswa zvakanyanya mumaindasitiri akasiyana-siyana, kubva pakuchenesa mvura yakasviba kusvika kuzvizoro nezvigadzirwa zvekuchengetedza munhu.
Imwe yenzira huru yekushandisa polyDADMAC ndeyekusanganisa mvura. Mapoka e quaternary ammonium epolymer ane positive charge anobatanidza ne negative charge mumvura, zvichiita kuti zvidimbu zvakakura uye zvinorema zvibviswe nyore nyore kuburikidza nekusefa kana kusefa. Izvi zvinoita kuti ive imwe nzira inoshanda uye inodhura zvishoma pane ma coagulants echinyakare akadai se alum ne ferric chloride.
Pamusoro pekurapa nemvura, polyDADMAC inoshandiswawo muindasitiri yemapepa, uko inoshandiswa semubatsiri wekuchengetedza uye semushonga wekusimbisa kuoma kwepepa kuti ivandudze mhando yemapepa uye kuderedza huwandu hwemakemikari ekugadzira mapepa anodiwa. Iyo cationic charge yepolymer inoita kuti ishande zvakanaka pakubatanidza nefibers dzehuni dzine chaji isina kunaka uye zvinozadza mumapepa, zvichiwedzera simba repepa uye kuchengetedza zvinozadza.
PolyDADMAC inoshandiswawo muindasitiri yezvekuchengetedza muviri uye yekushongedza semushonga wekudzikamisa bvudzi neganda. Mushonga wayo wecationic unoita kuti ishande zvakanaka pakubatanidza bvudzi neganda zvisina chaji, zvichivandudza magadzirirwo uye kunzwa kwezvigadzirwa zvakaita semashampoo, maconditioner, uye mafuta ekuzora.
Semutungamiri mukugadzirwa kwepolyDADMAC, kambani yedu yakazvipira kupa zvigadzirwa nemasevhisi emhando yepamusoro kuvatengi vedu mumaindasitiri akasiyana-siyana. Tinonzwisisa kukosha kwemacoagulant akavimbika uye anoshanda mukurapa mvura uye tinoedza kupa mhinduro dzinodhura dzinosangana nezvinodiwa nevatengi vedu. Chikwata chedu chenyanzvi chiri kugara chichitsvaga mashandisirwo matsva epolyDADMAC mumaindasitiri ari kubuda, tichiona kuti tinoramba tiri pamberi pekuvandudza zvinhu zvitsva.
Mukupedzisa, polymer yePDADMAC ine hunyanzvi iri kuchinja maindasitiri nemashandisirwo ayo akasiyana-siyana, kusanganisira se coagulants yekurapa mvura, zvinhu zvinochengetedza muindasitiri yemapepa, uye zvinhu zvinogadzirisa muzvigadzirwa zvekuchengetedza muviri. Sezvo kudiwa kwepolymer iyi kuri kuramba kuchikura, tinofara kuva pamberi pekuvandudzwa kwayo uye tinotarisira kutsvaga mamwe mashandisirwo matsva mune ramangwana.
Nguva yekutumira: Kurume-13-2023