amakuru

Ubudahangarwa bw'amazi: Nk'umuti urinda amazi, ubudahangarwa bw'amazi ni bwo bw'ibanze kandi bw'ingenzi cyane. Muri rusange, imiti irinda amazi ishobora gutuma irangi rigumana ibara ribonerana kandi ntiryoroshye koroshya nubwo ryaba ryarashyizwe mu mazi igihe kirekire. Dukurikije isesengura risanzwe ry'imiterere, ubudahangarwa bw'amazi bw'umuti urinda amazi bw'umukara w'ubururu ni bwiza kurusha ubudahangarwa bw'umukara w'umweru cyangwa umutuku. Muri rusange, uko ingano y'uduce duto, ni ko ubudahangarwa bw'amazi buba bwiza, kandi ingano y'uduce ishobora gupimwa hakurikijwe uko bigaragara. : Uko ingano y'uduce iteye: urumuri rubonerana > urumuri rw'ubururu > urumuri rw'icyatsi > urumuri rutukura > umweru w'amata. l Uburebure: Uko uburebure burushaho kuba bwinshi, ni ko ubushyuhe buke burushaho kuba bwiza, kandi ikigereranyo cy'amazi n'ifu kirushaho kuba kinini. Kubwibyo, uko uburebure bwa emulsion burushaho kuba bwinshi bizatuma habaho ubwiza busesuye ku giciro.

Gufata: Emulsion nziza idapfa amazi igomba kugira ingaruka nziza cyane ku gice cy’isima. Muri rusange, uburyo busanzwe ariko bwiza ni ugufata emulsion ku biganza byawe, hanyuma ukayireka ikakuma mu buryo busanzwe. Ku ruhande rumwe, ingaruka zo gukurura emulsion ziragenzurwa. Iyo bigoye kuyisiga ku biganza byawe, bigaragaza ko gufatana kwa emulsion ari byiza kurushaho. Ubundi buryo ni ukuvanga emulsion na sima, hanyuma ukayikora ku buso bw'amatafari. , bigaragaza ko gufatana kwa emulsion ari kubi. Iyo emulsion nziza ivanze na sima ikayumuka, ntabwo byoroshye kuyisuka hasi.

Kurengera ibidukikije: Emulsions za polymer zitagira amazi zose zikorwa hakoreshejwe uburyo bwa polymerization, bityo ibikoresho bigezweho n'uburyo buhamye bwo gupima imiterere bigira ingaruka ku buryo butaziguye ku mikorere ya synthesis. Ku emulsions zifite ubushobozi buke bwo gupima, ingano ya monomer yigenga izaba iri hejuru mu buryo busanzwe, naho ingano ya monomer yigenga izaba iri hejuru mu buryo busanzwe. Ni uburozi. Uko urwego ruri hejuru, ni ko bigira ingaruka mbi ku mubiri w'umuntu. Muri rusange, ingano ya monomer yigenga ishobora gupimwa bitewe n'impumuro. Ku rundi ruhande, biroroshye gukora gaze ya ammonia nyuma y'uko polymer idafite amazi na sima bivanze, nubwo gaze ya ammonia idatera ingaruka mbi ku mubiri w'umuntu. Ariko, iyo yubakishijwe mu bwogero bufunze, munsi y'ubutaka n'ahandi hantu, bitewe n'umwuka mubi, biroroshye gutuma ingano ya gaze ya ammonia kuri buri gice iba iri hejuru cyane. Gukorera ahantu nk'aho igihe kirekire bishobora gutuma mu mazuru hatwikwa mu buryo bworoshye.

Ubudahangarwa bw'ikirere: Ubudahangarwa bw'ikirere bwa polymer mu kwirinda amazi ni bwiza kuruta ubwa polyurethane na styrene-butadiene rubber. Ubudahangarwa bw'ikirere bwa acrylic emulsion ni bwiza, ariko igiciro kiri hejuru cyane ugereranyije n'ubwa styrene-acrylic emulsion. Itandukaniro riri hagati ya styrene-acrylic polymer emulsion na aside acrylic ni itandukaniro mu kudahangarwa kw'umuhondo, ariko mu bikoresho bidahangarwa n'amazi, styrene-acrylic polymer muri rusange ikoreshwa Emulsion, igiciro gikwiye, ubudahangarwa bw'ikirere bwiza.