Umzobo we-1 ubonisa utshintsho lwezinga lokugcinwa kwamanzi omdaka kunye nomxholo weHPMC. Inokubonwa kwi-Figure 1 ukuba xa umxholo we-HPMC u-0.2% kuphela, izinga lokugcinwa kwamanzi kwi-mortar lingaphuculwa kakhulu; xa umxholo we-HPMC yi-0.4%, izinga lokugcinwa kwamanzi lifikelele kwi-99%; umxholo uyaqhubeka ukwanda, kwaye izinga lokugcinwa kwamanzi lihlala lihleli. Umzobo 2 lutshintsho lwe-mortar fluidity kunye nomxholo we-HPMC. Inokubonwa kuMfanekiso 2 ukuba i-HPMC iya kunciphisa ukumanzi kodaka. Xa umxholo we-HPMC yi-0.2%, ukuhla kwamanzi kuncinci kakhulu. , ngokunyuka okuqhubekayo komxholo, i-fluidity yehla kakhulu. Umzobo we-3 ubonisa utshintsho lokuhambelana kodaka kunye nomxholo we-HPMC. Inokubonwa kwi-Figure 3 ukuba ixabiso le-consistency ye-mortar liyancipha ngokuthe ngcembe ngokunyuka komxholo we-HPMC, ebonisa ukuba ubumanzi bayo buba bubi ngakumbi, obuhambelana neziphumo zovavanyo lwe-fluidity. Umahluko kukuba i-mortar Ixabiso lokuhambelana liyancipha ngakumbi nangakumbi ngokunyuka komxholo we-HPMC, ngelixa ukuhla kwe-mortar fluidity akucothi kakhulu, okunokuthi kubangelwa yimigaqo yovavanyo eyahlukeneyo kunye neendlela zokuhambelana kunye nokuguquguquka. Ukugcinwa kwamanzi, ulwelo kunye nokungaguquguquki Iziphumo zovavanyo zibonisa okoHPMCinokugcinwa kwamanzi okugqwesileyo kunye neziphumo ezityebileyo kudaka, kunye nomxholo ophantsi we-HPMC unokuphucula izinga lokugcinwa kwamanzi odaka ngaphandle kokunciphisa kakhulu ukumanzi kwawo.
Umzobo 1 Amanzi-izinga lokugcinwa kodaka
Ixesha lokuposa: Apr-25-2024