Nubuhe buryo bwa selulose ether nk'inyongera ya minisiteri yumye?

Imwe muntandukanyirizo nini hagati ya minisiteri yumye na minisiteri gakondo ni uko minisiteri yumye ihindurwa hamwe n’inyongeramusaruro nkeya. Ongeraho ubwoko bumwe bwinyongera kuri minisiteri yumye byitwa guhinduka kwambere, kongeramo bibiri cyangwa byinshi byongeweho ni uguhindura kabiri. Ubwiza bwa minisiteri yumye biterwa no guhitamo neza ibice no guhuza no guhuza ibice bitandukanye. Ibikoresho byongera imiti bihenze kandi bigira ingaruka zikomeye kumiterere ya minisiteri yumye. Kubwibyo, muguhitamo inyongeramusaruro, ingano yinyongera igomba kuba kumwanya wambere. Ibikurikira nintangiriro ngufi yo guhitamo imiti yongera imiti ya selile ether.

Cellulose ether izwi kandi nka rheologiya ihindura ubwoko bwimvange ikoreshwa muguhindura imiterere ya rheologiya ya minisiteri mishya ivanze, hafi ikoreshwa muburyo bwose bwa minisiteri. Imitungo ikurikira igomba kwitabwaho muguhitamo ubwoko n'amafaranga yongeweho:

(1) Kubika amazi ku bushyuhe butandukanye;

(2) kubyimba, kwiyegeranya;

(3) Isano iri hagati yubushyuhe nubushyuhe, ningaruka zo guhora imbere ya electrolyte;

(4) imiterere n'urwego rwa etherification;

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(6) Igipimo cyo gusenyuka, imiterere no gusesa byuzuye.

Usibye kongeramo selile ether muri minisiteri yumye (nka methyl selileulose ether), irashobora kandi kongeramo ester acide vinyl polyvinyl, ni ukuvuga guhindura kabiri. Ihuza rya organic organique muri minisiteri (sima, gypsumu) irashobora kwemeza imbaraga zo gukomeretsa cyane, ariko ntigira ingaruka nke kumbaraga zinguvu no gukomera. Vinyl polyvinyl ester yubaka firime ya elastike mu mwobo wamabuye ya sima, gukora minisiteri ishobora kwikorera imitwaro myinshi, kunoza imyambarire. Byagaragaye mubikorwa ko mugushyiramo urugero rutandukanye rwa methyl selulose ether na vinyl polyvinyl ester muri minisiteri yumye, icyuma gipfundikanya isahani ihambiriye, minisiteri yometseho plaque, icyuma gipima amabati, icyuma gipima ibyuma bya minisiteri na minisiteri yo kwisuka hasi. Kuvanga byombi ntibishobora kuzamura ubwiza bwa minisiteri gusa, ahubwo binanoza cyane imikorere yubwubatsi.

Mubikorwa bifatika, kugirango tunoze imikorere yuzuye, birakenewe gukoresha imvange nyinshi. Ihuza ryiza riri hagati yikigereranyo cyongeweho, igipimo gikwiye cya dosiye, igipimo, gishobora kuva mubintu bitandukanye bigira ingaruka zimwe na zimwe zo kunoza imikorere ya minisiteri, ariko ingaruka zayo zo guhindura za minisiteri iyo ikoreshejwe yonyine igarukira, rimwe na rimwe ikagira n'ingaruka mbi, nka fibre imwe ya dope, kugirango yongere ifatizo rya minisiteri, igabanye urugero rwa stratifike icyarimwe, igabanuka ryimbaraga za minisiteri yiyongera cyane. Iyo hiyongereyeho umwuka winjiza ikirere, urugero rwa minisiteri yo gukuraho no gukoresha amazi birashobora kugabanuka cyane, ariko imbaraga zo kwikuramo za minisiteri zizagabanuka kubera byinshi. Kunoza imyubakire ya masonry kugirango ikore neza, mugihe wirinze kwangiriza undi mutungo, imbaraga zo guhorana amabuye ya masonry, urwego rwo gutondekanya kandi wujuje ibyangombwa byubwubatsi n'amabwiriza agenga tekiniki, icyarimwe, ntukoreshe ibishishwa by'indimu, kuzigama sima, kurengera ibidukikije, nibindi, uhereye kugabanya amazi, ubukonje, kubyimba amazi hamwe no guhumeka ikirere hamwe no gufata ingamba zifatika zifatika.