Hydroxypropyl methylcellulose (HPMC) ni ether ya selile idafite ionic ikozwe muri polymer naturel ya selile isanzwe ikoresheje uburyo bwa chimique.Ni ifu yera itagira impumuro nziza, itaryoshye kandi idafite ubumara bwabyimbye mubisubizo bisobanutse cyangwa bicu byoroheje byoroheje mumazi akonje.Ifite umubyimba, guhuza, gutatanya, kwigana, gukora firime, guhagarika, adsorbing, gell, superficial, kugumana ubushuhe no kurinda colloid.Hydroxypropyl methyl selulose na methyl selulose irashobora gukoreshwa mubikoresho byubaka, inganda zisiga amarangi, resinike yubukorikori, inganda zubutaka, ubuvuzi, ibiryo, imyenda, ubuhinzi, imiti ya buri munsi nizindi nganda.
Ikoreshwa ryingenzi rya hydroxypropyl methylcellulose HPMC mubikoresho byubaka:
1. Amashanyarazi ashingiye kuri sima
⑴ Kunoza uburinganire, koroshya guhomesha byoroshye gukurura, kunoza imishahara, kongera amazi no kuvoma, no kunoza imikorere.
Gufata amazi menshi, kongera igihe cyo kubika minisiteri, kunoza imikorere, no korohereza hydrata no gukomera kwa minisiteri kugirango bitange imbaraga nyinshi zubukanishi.
⑶ Kugenzura itangizwa ryumwuka kugirango ukureho ibice hejuru yubuso kandi bigire ubuso bwiza.
2. Gypsumu ishingiye kuri plaster n'ibicuruzwa bya gypsumu
⑴ Kunoza uburinganire, koroshya guhomesha byoroshye gukurura, kunoza imishahara, kongera amazi no kuvoma, no kunoza imikorere.
Gufata amazi menshi, kongera igihe cyo kubika minisiteri, kunoza imikorere, no korohereza hydrata no gukomera kwa minisiteri kugirango bitange imbaraga nyinshi zubukanishi.
⑶ Kugenzura uburinganire bwa minisiteri kugirango ubeho neza.
3. Amabuye ya Masonry
⑴ Kongera imbaraga hamwe nubuso bwububiko, kongera amazi, no kunoza imbaraga za minisiteri.
Kunoza amavuta na plastike, no kunoza ubwubatsi;minisiteri yatunganijwe na selulose ether iroroshye kubaka, ikiza igihe cyo kubaka kandi igabanya ibiciro byubwubatsi.
⑶ Amazi maremare agumana selile ya selile, ikwiranye n'amatafari akurura amazi menshi.
4. Isahani yuzuza
Kubika amazi meza, ongera igihe cyo gufungura no kunoza imikorere.Amavuta menshi, byoroshye kuvanga.
⑵ Kunoza kugabanuka kugabanuka no guhangana, kunoza ubwiza bwubutaka.
Kunoza gufatana hejuru yubusabane no gutanga neza kandi neza.
5. Amatafari
AsyByoroshye gukama kuvanga ibirungo, nta agglomeration, kongera umuvuduko wo gusaba, kunoza imikorere yubwubatsi, kuzigama igihe cyakazi no kugabanya ibiciro byakazi.
⑵ Mugukomeza igihe cyo gufungura, imikorere ya tiling irashobora kunozwa kandi ingaruka nziza yo gufatira hamwe irashobora gutangwa.
6. Ibikoresho byo hasi
Gutanga ibishishwa kandi birashobora gukoreshwa nk'inyongeramusaruro.
Kuzamura ubushobozi bwamazi no kunoza imikorere yo gutunganya ubutaka.
⑶ Kugenzura gufata amazi no kugabanuka, kugabanya ibice no kugabanuka kwubutaka.
7. Irangi rishingiye kumazi
Irinde imvura igwa kandi wongere ubuzima bwibicuruzwa.Ihindagurika ryibinyabuzima ryinshi, guhuza neza nibindi bice.
Gutezimbere amazi, gutanga ibyiza birwanya anti-flash, anti-sagging hamwe no kuringaniza ibintu, kandi urebe neza ko birangiye neza.
8. Ifu yerekana ifu
Gushonga vuba nta kubyimba, nibyiza kuvanga.
⑵ gutanga imbaraga zingana.
9. Ikibaho cya sima cyakuweho
⑴ Ifite ubufatanye buhanitse kandi busiga amavuta, kandi ikongerera ubushobozi bwibicuruzwa biva hanze.
Kunoza imbaraga zicyatsi, guteza imbere hydrated ningaruka zo gukiza, no kongera umusaruro.
10. HPMC ibicuruzwa bya minisiteri ivanze
Igicuruzwa cya HPMC gikoreshwa cyane cyane kuri minisiteri ivanze ifite amazi meza kuruta gufata ibicuruzwa bisanzwe muri minisiteri ivanze, bigatanga uburyo buhagije bw’ibikoresho bya sima ngengabuzima, kandi bikarinda cyane kugabanuka kwingufu zatewe no gukama cyane no guturika biterwa no gukama kugabanuka.HPMC nayo ifite ingaruka zimwe zo kwinjiza ikirere.Igicuruzwa cya HPMC gikoreshwa cyane cyane kuri minisiteri yiteguye kuvangwa gifite urugero rwinshi rwumuyaga uhumeka, umwe kandi muto wo mu kirere, bishobora kuzamura imbaraga no koroshya imyanda yiteguye.Igicuruzwa cya HPMC gikoreshwa cyane cyane kubutaka buvanze na minisiteri bifite ingaruka zimwe zo kudindiza, bishobora kongera igihe cyo gufungura minisiteri ivanze kandi bikagabanya ingorane zo kubaka.Hydroxypropyl methylcellulose (HPMC) ni ether ya selile idafite ionic ikozwe muri polymer naturel ya selile isanzwe ikoresheje uburyo bwa chimique.Ni ifu yera itagira impumuro nziza, itaryoshye kandi idafite ubumara bwabyimbye mubisubizo bisobanutse cyangwa bicu byoroheje byoroheje mumazi akonje.Ifite umubyimba, guhuza, gutatanya, kwigana, gukora firime, guhagarika, adsorbing, gell, superficial, kugumana ubushuhe no kurinda colloid.Hydroxypropyl methyl selulose na methyl selulose irashobora gukoreshwa mubikoresho byubaka, inganda zisiga amarangi, resinike yubukorikori, inganda zubutaka, ubuvuzi, ibiryo, imyenda, ubuhinzi, imiti ya buri munsi nizindi nganda.
Igihe cyo kohereza: Mutarama-11-2023