Xa usenza kwaye usebenzisa i-putty powder, siya kuhlangabezana neengxaki ezahlukeneyo. Namhlanje, into esiyithethayo kukuba xa i-putty powder ixutywe namanzi, xa uvuselela ngakumbi, i-putty iya kuba yincinci, kwaye i-phenomenon yokuhlukana kwamanzi iya kuba yinto enzulu.
Ingcambu yale ngxaki kukuba i-hydroxypropyl methylcellulose eyongezwe kwi-putty powder ayifanelekanga. Makhe sijonge umgaqo wokusebenza kunye nendlela esinokuyicombulula ngayo.
Umgaqo womgubo weputty uya uba bhityile kwaye ube mncinci:
1. I-viscosity ye-hydroxypropyl methylcellulose ayikhethwanga ngokungafanelekanga, i-viscosity iphantsi kakhulu, kwaye umphumo wokumisa ayanelanga. Ngeli xesha, ukuhlukana okukhulu kwamanzi kuya kwenzeka, kwaye umphumo wokumiswa okufanayo awuyi kubonakaliswa;
2. Yongeza i-agent egcina amanzi kwi-putty powder, enefuthe elihle lokugcina amanzi. Xa i-putty ichitheka ngamanzi, iya kutshixa inani elikhulu lamanzi. Ngeli xesha, amanzi amaninzi adityaniswa abe ngamaqoqo amanzi. Ngokushukumisa amanzi amaninzi ahlukaniswe, ngoko ke ingxaki eqhelekileyo kukuba xa uvuselela, uyancipha. Abantu abaninzi baye bahlangabezana nale ngxaki, unokunciphisa ngokufanelekileyo inani le-cellulose eyongezelelweyo okanye ukunciphisa amanzi adityanisiweyo;
3. Kananjalo unobudlelwane obuthile kunye nesakhiwo se-hydroxypropyl methylcellulose kwaye ine-thixotropy. Ngoko ke, emva kokongeza i-cellulose, yonke ingubo ine-thixotropy ethile. Xa i-putty ishukunyiswa ngokukhawuleza, isakhiwo sayo sonke siya kusasazeka kwaye sibe sincinci kwaye sincinci, kodwa xa sishiywe, siya kubuya ngokukhawuleza.
Isixazululo: Xa usebenzisa i-putty powder, ngokuqhelekileyo ukongeza amanzi kwaye uvuselele ukuze ufikelele kwinqanaba elifanelekileyo, kodwa xa udibanisa amanzi, uya kufumanisa ukuba amanzi amaninzi adityanisiweyo, ayancipha. Siyintoni isizathu soku?
1. I-cellulose isetyenziswe njenge-thickener kunye ne-agent egcina amanzi kwi-putty powder, kodwa ngenxa ye-thixotropy ye-cellulose ngokwayo, ukongezwa kwe-cellulose kwi-putty powder kukhokelela kwi-thixotropy emva kokugalela amanzi kwi-putty;
2. Le thixotropy ibangelwa ukutshatyalaliswa kwesakhiwo esidibeneyo samacandelo kwi-putty powder. Esi sakhiwo siveliswa ekuphumleni kwaye sichithwa phantsi koxinzelelo, oko kukuthi, i-viscosity iyancipha phantsi kokuvuselela, kunye ne-viscosity ekuphumleni Ukubuyisela, ngoko kuya kubakho into yokuba i-putty powder iba yincinci njengoko yongezwa ngamanzi;
3. Ukongezelela, xa i-putty powder isetyenziswa, iyoma ngokukhawuleza ngenxa yokuba ukongezwa ngokugqithiseleyo kwe-ash calcium powder kuhambelana nokomisa kodonga, kwaye ukuxothwa kunye nokuqengqeleka kwe-putty powder kuhambelana nesantya sokugcinwa kwamanzi. ;
4. Ngoko ke, ukuze siphephe iimeko ezingeyomfuneko, kufuneka sinikele ingqalelo kwezi ngxaki xa siyisebenzisa.
Xa sisebenzisa i-putty powder, sihlala sidibana nazo zonke iintlobo zeengxaki ezingaqhelekanga. Kakade ke, akunamsebenzi. Logama nje sisazi umgaqo nesicombululo, sinokuzithintela ezo zinto ukuba zingenzeki.
Ixesha lokuposa: May-20-2023