Ingaruka nziza yifu ya polymer kumurambe wa minisiteri

Kugeza ubu, ifu ya redxersible latex yagize uruhare runini nkinyongera ya minisiteri yubwubatsi. Ongeramo ifu ya redxersible latex muri minisiteri irashobora gutegura ibicuruzwa bitandukanye bya minisiteri nka tile yometse kuri tile, minisiteri yubushyuhe bwumuriro, minisiteri yipima ubwayo, putty, plaster, minisiteri ishushanya, agent yerekana, gusana minisiteri hamwe nibikoresho bifunga amazi. Ingano yo gusaba no gukora imikorere yubwubatsi.

Gukora firime ikomeza ya polymer ningirakamaro cyane mumikorere ya polymer-yahinduwe na sima. Mugihe cyo gushiraho no gukomera kwa sima ya sima, hazavamo imyenge myinshi imbere, ihinduka ibice byintege nke za sima. Ifu ya redispersible latex yongewemo, ifu ya latex izahita ikwirakwira muri emulsiyo iyo ihuye namazi, hanyuma igateranira ahantu hakungahaye kumazi (ni ukuvuga mu cyuho). Mugihe isima ya sima igenda ikomera, kugenda kwa polymer bigenda bigabanuka, kandi impagarara hagati yamazi nikirere ibahatira guhuza buhoro buhoro. Iyo uduce twa polymer duhuye nundi, urusobe rwamazi rwuka runyuze muri capillaries, hanyuma polymer ikora firime ikomeza ikikije umwobo, igashimangira utwo duce dufite intege nke. Muri iki gihe, firime ya polymer ntishobora kugira uruhare rwa hydrophobique gusa, ariko kandi ntishobora no guhagarika capillary, kugirango ibikoresho bigire hydrophobicity kandi byinjira mu kirere.

Isima ya sima idafite polymer ihujwe cyane hamwe. Ibinyuranye na byo, polymer yahinduwe na sima ya marimari ituma minisiteri yose ihuza cyane kubera ko hari firime ya polymer, bityo ikabona ibikoresho byiza byubukanishi hamwe nigitsina kirwanya ikirere. Ifu ya latex yahinduwe na sima ya sima, ifu ya latex izongera ubukana bwa paste ya sima, ariko igabanye ubukana bwakarere ka inzibacyuho yimbere hagati ya sima hamwe na hamwe, bikavamo ubwinshi muri minisiteri idahinduka. Ifu ya latex imaze gukorwa muri firime, irashobora guhagarika neza imyenge iri muri minisiteri, bigatuma imiterere yakarere kinjira hagati yimbere hagati ya sima hamwe nigiteranyo cyinshi, kandi imbaraga zo kwihanganira ifu ya latx yahinduwe. , kandi ubushobozi bwo kurwanya isuri yibitangazamakuru byangiza byongerewe. Ifite ingaruka nziza mugutezimbere kuramba kwa minisiteri.