1. I-Cellulose ethers (MC, HPMC, HEC)
I-MC, i-HPMC, kunye ne-HEC ziqhele ukusetyenziswa kwi-putty yokwakha, ipeyinti, i-mortar kunye nezinye iimveliso, ikakhulu ukugcinwa kwamanzi kunye nokuthambisa. Kulungile.
Indlela yokuhlola kunye nokuchonga:
Ukulinganisa i-3 grams ye-MC okanye i-HPMC okanye i-HEC, uyibeke kwi-300 ml yamanzi kwaye ugxobhoze ide inyibilike ngokupheleleyo kwisisombululo, ubeke isisombululo sayo samanzi kwibhotile yamanzi e-mineral ecocekileyo, ecacileyo, engenanto, igubungele kwaye iqinise i-cap, kwaye beka kuyo Qwalasela utshintsho lwesisombululo seglu kwindawo engqonge -38°C. Ukuba isisombululo samanzi sicacile kwaye sicacile, kunye ne-viscosity ephezulu kunye ne-fluidity enhle, kuthetha ukuba imveliso inombono omhle wokuqala. Qhubeka ukujonga ngaphezu kweenyanga ze-12, kwaye ihleli ingatshintshi, ibonisa ukuba imveliso inozinzo oluhle kwaye ingasetyenziswa ngokuzithemba; ukuba isisombululo se-aqueous sifunyenwe ukuba sitshintshe umbala ngokuthe ngcembe, sibe sincinci, sibe ne-turbid, sibe nevumba elibi, sibe ne-sediment, sandise ibhotile, kwaye sinciphise umzimba webhotile Ukuguqulwa kubonisa ukuba umgangatho wemveliso awulungile. Ukuba isetyenziswe kwimveliso yeemveliso, iya kukhokelela kumgangatho wemveliso ongazinzanga.
2. I-CMCI, i-CMCS
I-viscosity ye-CMCI kunye ne-CMCS iphakathi kwe-4 kunye ne-8000, kwaye isetyenziswa kakhulu ekulinganisweni kodonga kunye nezinto zokutyabeka ezifana ne-putty yangaphakathi yodonga oluqhelekileyo kunye ne-plaster plaster yokugcina amanzi kunye nokuthambisa.
Indlela yokuhlola kunye nokuchonga:
Ukulinganisa i-3 grams ye-CMCI okanye i-CMCS, uyibeke kwi-300 ml yamanzi kwaye ugxobhoze ide inyibilike ngokupheleleyo kwisisombululo, faka isisombululo sayo samanzi kwibhotile yamanzi e-mineral ecocekileyo, ecacileyo, engenanto, gubungela kwaye uqinise i-cap, kwaye uyibeke. Ekujongeni utshintsho lwesisombululo saso samanzi kwindawo ye-℃, ukuba isisombululo samanzi siyabonakala, sityebile, kunye nolwelo, oko kuthetha ukuba imveliso ivakalelwa kakuhle ekuqaleni, ukuba isisombululo se-aqueous si-turbid kwaye sinentlenga, oko kuthetha ukuba imveliso iqulethe umgubo we-ore, kwaye imveliso ihlanjululwe. . Qhubeka uqaphela ngaphezu kweenyanga ezi-6, kwaye isenokuhlala ingatshintshi, ebonisa ukuba imveliso inozinzo oluhle kwaye ingasetyenziswa ngokuzithemba; ukuba ayinakugcinwa, kufunyenwe ukuba umbala uya kutshintsha ngokuthe ngcembe, isisombululo siya kuba sincinci, sibe namafu, kuya kubakho intlenga, i-rancid ivumba, kwaye ibhotile iya kudumba, ebonisa ukuba imveliso ayizinzile, ukuba isetyenziswe kwisitya. imveliso, iya kubangela iingxaki zomgangatho wemveliso
Ixesha lokuposa: Feb-07-2023