Ubukwe busanzwe bungana na HPMC mubyemezo byubaka
1 IRIBURIRO
HydroxyPropyl MethycellllAlose (HPMC) ni ibintu byingenzi byongeraho kandi bikoreshwa cyane mubicuruzwa bitandukanye mubikoresho byo kubaka, nko mu mirire miremire, nibindi HPMC ifite imirimo myinshi nko kwinubora, kugumana amazi, no kunoza imikorere yubwubatsi. Imikorere yayo biterwa nuburyo bunini kuri viscosity. Iyi ngingo izasesengura mu buryo burambuye uruhara rusanzwe rwa HPMC mu bikorwa bitandukanye by'ubwubatsi n'ingaruka zabo ku mikorere y'ubwubatsi.
2. Ibiranga ishingiro rya HPMC
HPMC ninyamanswa itari ionic y'amazi ether ether yabonetse kubitekerezo bya selile karemano. Ifite ibintu bikurikira bikurikira:
Uburinzi: HPMC irashobora kongera viscosiya ibikoresho byo kubaka no gutanga ibikorwa byiza.
Ifungwa ry'amazi: Irashobora kugabanya neza guhumeka no kunoza uburyo bwo kwifata bya sima na Gypsum.
Lubricity: ituma ibikoresho byoroshye mugihe cyubwubatsi noroshye gusaba.
Imiterere ya firime: Filime Yashyizweho ifite uburemere no guhinduka kandi birashobora kunoza imiterere yibikoresho.
3. Gusaba HPMC mubikoresho byubaka
Tile avuza: Uruhare nyamukuru rwa HPMC muri tile rufite imbaraga ni ukunoza imbaraga zo guhuza no gufungura igihe. Urukwavu rusanzwe ruri hagati ya 20.000 na 60.000 MPAA · s gutanga imitungo myiza ifatanye no gufungura igihe. Isubukuru yo hejuru HPMC ifasha kongera imbaraga zo guhunika igihe cyo gukomera no kugabanya kunyeganyega.
Ifu ya Putty: Muri Prowder ifu, HPMC ikoresha cyane cyane imbaraga zo kugumana amazi, amavuta no kunoza ibikorwa. Viscosity iri hagati ya 40.000 na 100.000 MPA · s. Isubukuru yo hejuru ifasha kugumana ubushuhe muri ifu ya prowder, kuzamura igihe cyo gukora no gukora neza.
Kuma Mirmar: HPMC ikoreshwa mu mirire yumye minisiteri kugirango yongere imbaraga zo kuzamura imitsi no kugumana amazi. Inzitizi zisanzwe ziri hagati ya 15.000 na 75.000 MPA · s. Mubice bitandukanye bya porogaramu, guhitamo HPMC hamwe na virusi ikwiye birashobora kunoza imikorere ihuza no kugumana amazi.
MIRTER MORTARY: Kugirango ukore minisiteri yo kwishyira hejuru ifite amazi meza kandi yishyira hejuru, vickosi ya HPMC muri rusange iri hagati ya 20.000 na 60.000 MPA · s. Iyi vicosity Racetse yemeza ko minisiteri ifite amazi ahagije atabangamiye imbaraga nyuma yo gukiza.
IHURIRO RY'AMAZI: Mu matandaro y'amazi, viscosity ya HPMC ifite uruhare runini ku mitungo yo kuroga no gukora siporo. HPMC ifite ubuyobe hagati ya 10,000 na 50.000 MPA · s mubisanzwe ikoreshwa kugirango habeho amazi meza na firime yo gukorerwa film.
4. Guhitamo vicosity ya HPMC
Guhitamo vicosity ya HPMC ahanini biterwa n'uruhare rwayo muri porogaramu zihariye n'ibisabwa mu kubaka. Mubisanzwe, hejurus viscosiya za HPMC, nibyiza ingaruka mbi no kugumana amazi, ariko hejuru cyane birashobora gutera ingorane zubwubatsi. Kubwibyo, guhitamo HPMC hamwe na viscosity bikwiye nurufunguzo rwo kwemeza ibisubizo byubwubatsi.
Ingaruka zijimye: HPMC ifite ubushyuhe bwo hejuru ifite ingaruka zikomeye kandi ikwiranye na porogaramu isaba adsiosion yo hejuru, nka tile yaka na prowder ifu.
Imikorere yo kugumana amazi: HPMC hamwe nisubukuru yo hejuru ni nziza mubushuhe kandi bukwiye kubikoresho bigomba kugumana ubushuhe igihe kirekire, nko gukama kuri minisiteri.
Igikorwa: Kugirango utezimbere imikorere yibikoresho, ubushyuhe buciriritse bufasha kunoza uburyo bwononosora, cyane cyane mu mishinga yo kwishyira hejuru.
5. Ibintu bigira ingaruka kuri vicosity ya HPMC
Urwego rwa Polymeye: urwego rwo hejuru rwa polymeiriation ya HPMC, niko viscosiya. Porogaramu zitandukanye zisaba guhitamo HPMC hamwe na dogere zitandukanye zamajwi kugirango ugere kubisubizo byiza.
Igisubizo Cyimico: Kwibanda kuri HPMC mumazi nabyo bizagira ingaruka kuri viscosiya. Muri rusange, hejuru yibanda kubisubizo, niko viscosiya.
Ubushyuhe: Ubushyuhe bugira ingaruka zikomeye kuri viscosiya ibisubizo bya HPMC. Mubisanzwe, viscosiya ibisubizo bya HPMC bigaba kugabana uko ubushyuhe bwiyongera.
Nkibikoresho byingenzi mubikoresho byo kubaka, vicosity ya HPMC igira ingaruka cyane kumikorere yo kubaka no gukoresha ingaruka zibicuruzwa byanyuma. Uruzinduko rwa HPMC rwa HPMC iratandukanye hagati ya porogaramu, ariko mubisanzwe iri hagati ya 10,000 na 100.000 MPA · s. Mugihe uhitamo HPMC ikwiye, birakenewe kubyumva neza ingaruka zibintu ukurikije ibisabwa hamwe nibisabwa byubwubatsi, kugirango ugere ku ngaruka zikoreshwa neza.
Igihe cya nyuma: Jul-08-2024