Hydroxypropyl methylcelculose (hpmc)ikakhulu idlala indima yokugcinwa kwamanzi, ukuthambisa kunye nokuphucula ukusebenza kokwakha kwisamente, i-gypsum kunye neminye imigubo. Umsebenzi ofanelekileyo wokugcina amanzi unokuthintela ngokufanelekileyo umgubo wokukoma nokuwomisa ngenxa yokulahleka kwamanzi kakhulu, kwaye wenze umgubo ube nexesha elide lokwakha.
Yenza ukhetho lwezinto eziluncedo, i-Aggregates, i-Agergates ye-Agers, udaka olusekwe kwi-Gyppum, njl njl. Njl. Ithagethi yamandla e-face yokufakelwa kwe-Plastang kufuneka incitshiswe ungqimba ngodaka, ukuba, i-arhente yonyango lwe-plare
Olona phawu lwe-quidration of shrafting lokuqina kwesamente kwisiseko kukuba imveliso ye-quation imveliso ifumana amanzi kunye nesiseko, ingene kwindawo ephambili "yokufezekisa amandla afunekayo. Ukunkcenkceshela ngokuthe ngqo kumphezulu wesiseko kuya kubangela ukusasazeka okunzulu kwindawo yokufakelwa kwamanzi kweso siseko ngenxa yomehluko kubushushu, ixesha lokunkcenkceshela, kunye nokunkcenkceshela kwexesha. Isiseko sinokufudukela amanzi esingaphantsi kwaye siya kuqhubeka nokufumana amanzi kudaka. Phambi kokuba i-hydration yesamente iqhubeka, amanzi athatyathwa, echaphazela i-qumed hydration kunye nokungena kweemveliso ze-hydime kwi-matrix; Isiseko sinomtsalane omkhulu wamanzi, kunye namanzi kwingena esinqeni esiya kwisiseko. Isantya sokufuduka esiphakathi siyacotha, kwaye nkqu nomaleko otyebileyo wenziwe phakathi kodaka kunye neMatrix, echaphazela amandla. Ke ngoko, ukusebenzisa indlela yokunkcenkceshela esebenzayo ayiyi kusilela nje ukusombulula ingxaki yokufakwa kwamanzi aphezulu, kodwa kuya kuchaphazela amandla aphezulu phakathi kodaka kunye nesiseko.
Isiphumo se-seluplose i-ether kwi-testrescive of cerressive kunye nodaka lwesamente.
Ukongezwa kweI-Selersese Ether.
Umsebenzi wokusebenza kunye nokwahlula amandla kuxhomekeke ekubeni unxibelelwano phakathi kodaka kunye nezinto ezisesikweni zinokubakho kwaye kufanelekile "uqhagamshelo oluphambili" ixesha elide.
Izinto ezichaphazela amandla eBrobo zibandakanya:
I-1. Iimpawu zokufumana amanzi kunye noburhalarhume bohlobo oluqhelekileyo.
2. Umthamo wokugcina amanzi, umthamo wokungena kunye namandla olwakhiwo lodaka.
3. Izixhobo zokwakha, iindlela zokwakha kunye nendawo yokwakha.
Ngenxa yokuba isiseko somatshini wokwakha sinokufunxa kwamanzi sine-Armser, emva kokuba isiseko samanzi sibambe amanzi elukhupha, kwaye sibangelwa kukuqina komzimba, oko kukwenza ukuba udaka, lubangele ukuba udaka luqhekeze kwaye luwe. Isisombululo semveli kwezi ngxaki kukunkcenkceshela isiseko, kodwa akunakwenzeka ukuqinisekisa ukuba isiseko sishukunyisiwe.
Ixesha leposi: Apri-25 ukuya ku-2424