Ọnụ ego nke hydroxypropyl methylcellulose ether na-edobe mmiri n'ime ngwa agha maka oge zuru ezu iji kwalite hydration nke ciment na-aga n'ihu ma mee ka mmachi dị n'etiti ngwa agha na mkpụrụ.
Mmetụta nke nha nha na oge ngwakọta nke Hydroxypropyl Methyl Cellulose Ether na njide mmiri.
A na-achịkwa ike njide mmiri nke ngwa agha site na oge mgbasa, na mma cellulose na-agbaze ngwa ngwa, na ngwa ngwa ike njide mmiri na-adị.Maka ihe owuwu nke mechanized, n'ihi oke oge, nhọrọ nke cellulose ga-abụrịrị ntụ ntụ dị mma.Maka plasta aka, ezigbo ntụ ntụ ga-eme.
Mmetụta nke Degree Etherification na Okpomọkụ nke Hydroxypropyl Methyl Cellulose Ether na Njide Mmiri
Mbelata na okpomọkụ nke hydroxypropyl methylcellulose na mmiri na-adabere n'ókè etherification.Ka okpomọkụ dị n'èzí na-ebili, njide mmiri na-ebelata;ka ogo nke etherification dị elu, ka mma na-ejigide mmiri nke cellulose ether.
Mmetụta nke hydroxypropyl methylcellulose ether na nkwụsi ike na nkwụsị nke ngwa agha.
The agbanwe agbanwe na mgbochi-sliding onwunwe nke ngwa agha bụ nnọọ mkpa egosi, ma n'ihi na oké oyi akwa ewu na tile nrapado mkpa kwesịrị ekwesị agbanwe agbanwe na mgbochi-sliding onwunwe.
Usoro nnwale nkwekọ, kpebisiri ike dịka ọkọlọtọ JG/J70-2009 siri dị
A na-achọpụta nkwụsi ike na nkwụghachi azụ site na viscosity na nha nha nke hydroxypropyl methylcellulose.Site na mmụba nke viscosity na ọdịnaya, nkwụsi ike nke ngwa agha na-abawanye;ka mma urughuru nha, elu nke mmalite anọgidesi nke freshly agwakọta ngwa agha.ngwa ngwa.
Mmetụta nke Hydroxypropyl Methyl Cellulose na ntinye ikuku nke ngwa agha
N'ihi mgbakwunye nke hydroxypropyl methylcellulose n'ime ngwa agha ahụ, a na-ewebata ntakịrị ikuku ikuku dị ntakịrị, nke edo na nke kwụsiri ike n'ime ngwa agha agwakọtara ọhụrụ.N'ihi mmetụta bọlbụ ahụ, ngwa agha ahụ nwere ihe nrụpụta dị mma ma na-ebelata mbelata na nsị nke ngwa agha ahụ.Mgbawa, ma na-abawanye ọnụego ngwa ngwa mmepụta.Cellulose nwere ọrụ ntinye ikuku.Mgbe ị na-agbakwunye cellulose, tụlee usoro onunu ogwu, viscosity (oke viscosity ga-emetụta ọrụ ọrụ), na ihe ndị na-eme ka ikuku dị.Họrọ cellulose maka ngwa agha dị iche iche.
Oge nzipu: Mar-29-2023