Isano iri hagati ya HPMC na tile grout

1. Intangiriro kuri Hydroxypropyl Methylcellulose (HPMC)

Hydroxypropyl Methylcellulose (HPMC)ni selile idafite ionic selile ikoreshwa cyane mubikoresho byubaka, ubuvuzi, ibiryo, imiti ya buri munsi nizindi nganda. Ikozwe mubikoresho bisanzwe bya polymer binyuze muburyo bwo guhindura imiti kandi ifite amazi meza, kubyimba, kubika amazi, gukora firime no guhagarara neza. Mu rwego rwibikoresho byubaka, HPMC ikoreshwa cyane cyane muri minisiteri yumye, ifata amatafari, ifu yimbuto, grout, nibindi kugirango tunoze imikorere yubwubatsi no kuzamura ubwiza bwibicuruzwa byanyuma.

2. Imikorere nibigize tile grout

Tile grout ni ibikoresho bikoreshwa mukuzuza icyuho kiri hagati ya tile, gifite imirimo yo kuzamura ubwiza, kutagira amazi, kurwanya indwara ya mildew hamwe no kurwanya. Ibice byingenzi bigize grout harimo:
Isima cyangwa resin: nkibikoresho nyamukuru bihuza, bitanga imbaraga nubukomere;
Uzuza: nk'umusenyi wa quartz, calcium karubone, nibindi, bikoreshwa mugutezimbere imyambarire no guhagarara neza kwa grout;
Inyongeramusaruro: nka HPMC, ifu ya latex, pigment, nibindi, bitanga grout imikorere myiza yubwubatsi, kubika amazi, kugabanuka kugabanuka no kuramba.

3. Uruhare rwa HPMC muri tile grout

Nubwo ingano ya HPMC yongewe kuri tile grout ari nto, uruhare rwayo ni ingenzi, cyane cyane igaragara mubice bikurikira:

(1) Kubika amazi

HPMC ifite ubushobozi bwiza bwo gufata amazi. Muri grout, irashobora gutinza guhumeka kwamazi, kunoza imikorere ya sima, hydrata ya sima yuzuye, kunoza imiterere nimbaraga za grout, kandi bikagabanya kumeneka nifu byatewe no gutakaza amazi byihuse.

(2) Kunoza imikorere yubwubatsi

HPMC irashobora kongera imvugo ya grout, koroshya ibishishwa byoroshye kubyutsa no kuyishyira mubikorwa, kunoza ubwubatsi bwubwubatsi, no kwirinda ibibazo nka agglomeration no kugabanuka mugihe cyo kubaka. Byongeye kandi, irashobora kongera igihe cyubwubatsi, igaha abakozi umwanya munini wo guhindura no kuzamura ireme ryubwubatsi.

(3) Irinde gucika no kugabanuka

Urusenda rukunda kugabanuka no gucika kubera guhumeka vuba kwamazi mugihe cyo gukomera. Ingaruka yo gufata amazi ya HPMC irashobora kugabanya neza iyi ngaruka, kugumana imiterere yimiterere ya grout, kugabanya kubyara microcrack, no kunoza ingaruka zo guswera.

(4) Kuzamura umutungo urwanya kugabanuka

Mugihe cyubwubatsi buhagaritse (nkurukuta rwurukuta), umukozi wa caulking akunda kunyerera cyangwa kugabanuka kubera uburemere. HPMC ihindura imiterere ya rheologiya yumukozi wa caulking kandi itezimbere thixotropy yayo, kugirango igumane ubukonje bwinshi muburyo buhagaze, kandi igarura amazi mugihe cyo gukurura cyangwa kubaka, bityo bikagabanya ikibazo cya sag no kunoza imikorere yubwubatsi.

(5) Kunoza ubukonje bukonje no guhangana nikirere

HPMC irashobora kunoza ubushobozi bwumukozi wa caulking ubushobozi bwo kurwanya ubukonje bwikonje, kuburyo buguma buhagaze neza mubushyuhe buke kandi ntibyoroshye kubumba cyangwa kugwa. Muri icyo gihe, irashobora kandi kongera imbaraga mu guhangana n’ikirere cy’ikirere, ku buryo ishobora gukomeza gukora neza mu bihe bibi nk’ubushuhe n’imirasire ya ultraviolet, kandi ikongerera igihe cyo gukora.

4. Ibintu bigira ingaruka kumikorere ya HPMC

Ibipimo nkuburemere bwa molekuline ya HPMC, urwego rwo gusimburwa, hamwe nubukonje bizagira ingaruka kumikorere yanyuma ya agent. Muri rusange:
Ubukonje bukabije HPMC irashobora gutanga umubyimba mwinshi no kubika amazi, ariko irashobora kugabanya amazi;
Urwego rukwiye rwo gusimburwa (mikorerexy na hydroxypropyl ibirimo) birashobora kunonosora ibisubizo no kwemeza uburinganire bwumukozi wa caulking;
Igipimo gikwiye kirashobora guhindura imikorere nigihe kirekire cyumukozi wa caulking, ariko urugero rwinshi rushobora gutuma habaho ubukonje bukabije, bikagira ingaruka kubwubatsi no gutera imbere.

Nkibyingenzi byingenzi byongewe kumashanyarazi,HPMCahanini bizamura ubwiza bwibikoresho bya kawkingi mugutezimbere gufata amazi, kunoza imikorere yubwubatsi, no kongera imbaraga zo kugabanuka no kuramba. Guhitamo gushyira mu gaciro ubwoko bwa HPMC hamwe na dosiye birashobora guhindura imikorere yimikorere ya caulking, kwemeza kubaka neza, no kuzamura ingaruka zanyuma zo gushushanya no kurinda. Kubwibyo, mugushushanya ibishushanyo mbonera bya tile, guhitamo no gukoresha HPMC ni ngombwa.