I-Putty powder sisixhobo sokwakha esisetyenziswa kakhulu, esenziwe kakhulu nge-gypsum kunye nezinye izongezo. Isetyenziselwa ukugcwalisa izithuba, imithungo kunye nemingxunya eludongeni nakwiisilingi. I-Hydroxypropylmethylcellulose (HPMC) yenye yezona zongezo zisetyenziswa kakhulu kwi-putty powder. Isebenza kakuhle kakhulu ekugcinweni kwamanzi kunye nokunamathela okuhle, okunokuphucula ukusebenza kunye namandla e-putty. Nangona kunjalo, umgangatho we-HPMC cellulose unokuchaphazeleka zizinto ezahlukeneyo, ezinje ngokushukunyiswa kunye nokuxutywa.
Ukuxuba linyathelo elibalulekileyo ekulungiseleleni umgubo we-putty. Kuqinisekisa ukuba zonke izithako zisasazwa ngokulinganayo kwaye imveliso yokugqibela ayinamaqhuma kunye nezinye izinto ezingalunganga. Nangona kunjalo, ukuxuba okugqithisileyo kunokukhokelela kwi-HPMC cellulose ekumgangatho ophantsi. Ukuxuba okugqithisileyo kunokubangela ukuba i-cellulose iqhekeke, kunciphisa ukugcinwa kwamanzi kunye neempawu zokuncamathelisa. Ngenxa yoko, i-putty isenokunganamatheli kakuhle eludongeni kwaye inokuqhekeka okanye ixobuke emva kokusetyenziswa.
Ukuze uphephe le ngxaki, kubaluleke kakhulu ukulandela imiyalelo yomenzi yokuxuba umgubo we-putty. Ngokwesiqhelo, imiyalelo iya kuchaza ubungakanani obufanelekileyo bamanzi kunye nobude bokuxutywa. Okona kulungileyo kukuba i-putty ixutywe kakuhle ukuze ifumane ubume obuthambileyo nobuhambelanayo ngaphandle kokuqhekeza i-cellulose.
Ukuncitshiswa yenye into ebalulekileyo echaphazela umgangatho we-HPMC cellulose kwi-putty powder. Ukuncitshiswa kubhekisa ekongezeni amanzi okanye ezinye izinyibilikisi kwi-putty ukuze kube lula ukusasazeka nokwakha. Nangona kunjalo, ukongeza amanzi amaninzi kuya kuyincitshisa i-cellulose kwaye kunciphise iimpawu zayo zokugcina amanzi. Oku kunokubangela ukuba i-putty yome ngokukhawuleza, nto leyo ebangela ukuqhekeka nokushwabana.
Ukuze uphephe le ngxaki, kubalulekile ukulandela imiyalelo yomenzi yokuxubha umgubo we-putty. Ngokwesiqhelo, imiyalelo iya kuchaza ubungakanani obufanelekileyo bamanzi okanye isinyibilikisi oza kusisebenzisa kunye nobude bokuxuba. Kucetyiswa ukuba wongeze amanzi amancinci kancinci kancinci kwaye udibanise kakuhle ngaphambi kokongeza. Oku kuya kuqinisekisa ukuba i-cellulose isasazeke ngokufanelekileyo kwi-putty kwaye igcina iipropati zayo zokugcina amanzi.
Ngamafutshane, ukuxutywa kunye nokuxutywa kuya kuchaphazela umgangatho we-HPMC cellulose kwi-putty powder. Kubalulekile ukulandela imiyalelo yomenzi ngononophelo ukuqinisekisa ukuba i-cellulose igcina iipropati zayo zokugcina amanzi kunye nokunamathela. Ngokwenza oku, umntu unokufumana i-putty esemgangathweni ophezulu eya kubonelela ngeziphumo ezigqwesileyo kwaye iqinisekise ukunamathela okuhlala ixesha elide kunye nokuqina.
Ixesha lokuthumela: Agasti-03-2023