HydroxyPropyl MethylcellllAlose (HPMC) ifite uruhare runini mu mirire yumye yiteguye-ivanze. Kuma bivanze byiteguye-bivanze byimbwa ni ibikoresho byumye bikozwe mukuvanga, sima, filers hamwe ninyongeramusaruro zitandukanye muburyo runaka. Irashobora gukoreshwa ahazubakwa no kongera amazi no kubyutsa. Nka selile ikoresha neza ether, HPMC igira imirimo myinshi muburyo bwiteguye-ivanze-ivanze-ivanze-ivanze-ivanga, yonoza cyane imikorere ya minitar.
1. Guhagarika amazi
Imikorere nyamukuru ya HPMC ni ukuzamura amazi ya minisiteri. Kuva molekile zirimo umubare munini wa hydroxyl na memoxyl, barashobora gukora hydrogen hamwe na molekile y'amazi, bityo bigatuma ubushobozi bwo kugumana amazi muri minisiteri. Gufata amazi meza bituma ubuhehere muri minisiteri bubikwa mu guhumeka vuba, akaba ari ngombwa gutanga imikorere yo gufungura, kunoza imikorere yo gufungura, kunoza imikorere yo gufungura, kunoza imikorere yo gufungura, kugabanya imikorere yo kubaka, kugaza imbaraga no kuzamura imbaraga za minisiteri. Cyane cyane mukubaka ubushyuhe cyangwa amazi make-agaragara, ingaruka zo kugumana amazi za HPMC ziragaragara cyane.
2. Kunoza imikorere yubwubatsi
HPMC itanga imitungo myiza yubwubatsi. Icya mbere, itezimbere ibikorwa bya minisiteri, bigatuma mirtar ivanze kandi nziza. Icya kabiri, HPMC itezimbere thixotroppi ya minix, ni ukuvuga, minisiteri irashobora gukomeza guhuzagurika mugihe uhagaze, ariko gutemba byoroshye. Ibi biranga bituma minisiteri ikora ibikorwa byiza no guhuriza hamwe mugihe cyo kubaka, kandi biroroshye gukoresha kandi byoroshye. Byongeye kandi, HPMC irashobora kugabanya neza amazina ya minisiteri mugihe cyo kubaka, ibikoresho byubwubatsi byoroshye gusukura.
3. Umutungo urwanya SUG-SAG
Mugihe cyubwubatsi buhagaze hejuru, minisiteri ikunda sag kubera uburemere, bigira ingaruka kumiterere yubwubatsi. HPMC irashobora kunoza cyane imiti ya mirisiteri, yemerera minisiteri neza gukurikiza hejuru ya substrate mubyiciro byambere nyuma yubwubatsi kandi wirinde kunyeganyega. Ibi ni ngombwa cyane kubikoresho nka tile ashimishijwe na plaque minisiteri bigomba gukoreshwa mubuso buhagaritse.
4. Ongeraho ingufu za plastike
HPMC irashobora kuzamura amajinya ya minisiteri, bigatuma bidashoboka kugabanuka no guca intege mugihe cyo gukiza. Imyitozo yacyo ni yo kongera ubushuhe muri minisiteri mu kunoza ibikorwa bya minisiteri, bityo bikagabanya umuvuduko w'amazi. In addition, HPMC can also form a certain network structure in the mortar, improve the tensile strength and flexibility of the mortar, and reduce cracks caused by shrinkage of the mortar during the hardening process.
5. Kunoza imbaraga
HPMC irashobora kuzamura imbaraga za minisiteri. Ibi biterwa ahanini nimitwe ya polar bikubiye mumiterere yacyo, ishobora kumubiri hamwe na molekile hejuru ya substrate kandi izamura imbaraga ziterana hagati ya minisiteri na substrate. Muri icyo gihe, kugumana n'amazi kandi bifasha sima hydtion reaction kugira ngo ikomeze byimazeyo, bityo akarushaho kuzamura imbaraga zo guhuriramo ya minisiteri.
6. Hindura minisiteri ihumure
HPMC irashobora kandi guhindura itandukaniro rya minisiteri kugirango minisiteri igera ku mazi nigikorwa nyuma yo kongera amazi. HPMC ifite virusi zitandukanye irashobora gukoreshwa muburyo butandukanye bwa minisiteri. Guhitamo ibicuruzwa bikwiye ukurikije ibyo dukeneye nyabyo birashobora gutuma borohereza ubutaka no gukoresha mugihe cyo kubaka.
7. Kunoza Umutekano wa Lartar
HPMC irashobora kuzamura imitako yumuntu kandi igabanya gutandukanya minisiteri mugihe cyo kuvanga no gutwara abantu. Kubera ingaruka zikomeye, irashobora gushimangira ibice bikomeye muri minisiteri, irinde gutura no gutinza, kandi ugume kuri minisiteri muburyo bumwe mugihe cyubwubatsi.
8. Kurwanya ikirere
Ongeraho HPMC irashobora kunoza uburyo bwo kurwanya minisiteri, cyane cyane mubihe bikabije. Irashobora kugabanya imitiba yubushyuhe iterwa nubushyuhe buhinduka muri minisiteri, bityo bigatuma ubuzima bwa minisiteri.
Nk'ingenzi, hydroxypropyl methylcellse yazamuye cyane imitungo yumye binyuze mu kanwa kayo, ihinduka ry'imikorere, ya Sag, yazamuye amashanyarazi. Imikorere myiza nubwubatsi ya minisiteri ivanze. Gusaba kwayo ntibishobora kunoza umutungo wa minisiteri, ahubwo binatezimbere imikorere yubwubatsi no kugabanya ingorane zubwubatsi, bityo bikoreshwa cyane mubwubatsi.
Igihe cya nyuma: Jul-04-2024