Xa sisebenzisa i-putty powder, kusoloko kukho iingxaki ezithile, ngoko ke asazi isizathu. Ndicinga ukuba kufanele kubekho iintlobo ezisixhenxe zeengxaki ezihlala zivela kwi-putty powder!
Okokuqala: Yenza ngokukhawuleza. Oku kunxulumene kakhulu nokongezwa kwe-calcium yomlotha kunye nesantya sokugcina amanzi kwifayibha, kwaye kunxulumene nokoma kodonga.
Eyesibini: ukuxobula nokuqengqeleka. Oku kunxulumene nesantya sokugcina amanzi, okulula ukwenzeka xa i-viscosity ye-cellulose iphantsi okanye ubungakanani bokongeza buncinci.
Eyesithathu: ukususwa komgubo. Oku kunxulumene nobungakanani bekhalsiyam yothuthu eyongeziweyo, kwaye kunxulumene nobungakanani kunye nomgangatho we-cellulose eyongeziweyo. Kubonakaliswa kwinqanaba lokugcina amanzi kwimveliso. Izinga lokugcina amanzi liphantsi kwaye ixesha lokufuma kwekhalsiyam yothuthu alanelanga.
Isine: Ukudumba. Oku kunxulumene nokufuma okomileyo kunye nokuba sicaba kodonga, kwaye kukwanxulumene nolwakhiwo.
Isihlanu: Kuvela inqaku le-pin. Oku kunxulumene ne-cellulose, eneempawu ezimbi zokwenza ifilimu. Kwangaxeshanye, ukungcola kwi-cellulose kusabela kancinci kwi-calcium yomlotha. Ukuba impendulo inzima, umgubo we-putty uya kubonakala kwimeko ye-bean curd residue. Ayinakubekwa eludongeni, kwaye ayinamandla adibeneyo ngaxeshanye. Ukongeza, le meko iyenzeka nakwiimveliso ezifana namaqela e-carboxyl ongezwe kwi-cellulose.
Isithandathu: Kuvela imiqolomba yentaba-mlilo kunye nemingxunya emincinci. Oku ngokucacileyo kunxulumene noxinzelelo lwamanzi kwisisombululo samanzi se-hydroxypropyl methylcellulose, kodwa uxinzelelo lwamanzi kwisisombululo samanzi se-hydroxyethyl alubonakali. Kuya kuba ngcono ukwenza unyango olulula.
Isixhenxe: Emva kokuba i-putty yomile, kulula ukuyiqhekeza ize ibe tyheli. Oku kunxulumene nokongezwa kwe-calcium eninzi engwevu. Ukuba ubungakanani be-calcium engwevu bongezwe kakhulu, ubunzima be-putty powder buya kwanda emva kokuba yomile. Kuphela bubunzima kunye nokungabikho kokuguquguquka okuya kuqhekeka ngokulula, ingakumbi xa iphantsi kwamandla angaphandle. Ikwanxulumene nomxholo ophezulu we-calcium oxide kwi-calcium engwevu.
1. Kutheni i-putty powder iba ncinci emva kokufaka amanzi?
I-Cellulose ether isetyenziswa njengesithambisi kunye nearhente yokugcina amanzi kwi-putty. Ngenxa ye-thixotropy ye-cellulose ngokwayo, ukongezwa kwe-cellulose kwi-putty powder kukhokelela kwi-thixotropy emva kokongeza amanzi kwi-putty. Le thixotropy ibangelwa kukutshatyalaliswa kwesakhiwo esidibeneyo esidibeneyo sezinto ezikwi-putty powder. Esi sakhiwo sivela xa siphumle kwaye siqhekeka phantsi koxinzelelo. Oko kukuthi, i-viscosity iyancipha xa ixutywa, kwaye i-viscosity iyabuyela kwimeko yayo xa ime ngxi.
2. Yintoni isizathu sokuba i-putty ibe nzima xa kukhuhlwa?
Kule meko, i-viscosity ye-cellulose esetyenziswa ngokubanzi iphezulu kakhulu. Abanye abavelisi basebenzisa i-cellulose engama-200,000 ukwenza i-putty. I-putty eveliswa ngale ndlela ine-viscosity ephezulu, ngoko ke ivakala inzima xa ikrwelwa. Ubungakanani obucetyiswayo be-putty kwiindonga zangaphakathi yi-3-5 kg, kwaye i-viscosity yi-80,000-100,000.
3. Kutheni i-putty kunye ne-mortar ezenziwe nge-cellulose ene-viscosity efanayo zivakala zahlukile ebusika nasehlotyeni?
Ngenxa yokufudumala kwemveliso, i-viscosity yemveliso iya kuncipha kancinci kancinci xa ubushushu bunyuka. Xa ubushushu budlula ubushushu bejeli yemveliso, imveliso iya kuphuma emanzini ize ilahlekelwe yi-viscosity yayo. Ubushushu begumbi ehlotyeni buhlala bungaphezulu kwama-30 degrees, nto leyo eyahlukileyo kakhulu kubushushu basebusika, ngoko ke i-viscosity iphantsi. Kucetyiswa ukuba ukhethe imveliso ene-viscosity ephezulu xa ufaka imveliso ehlotyeni, okanye unyuse ubungakanani be-cellulose, kwaye ukhethe imveliso ene-viscosity ephezulu yejeli.
Ixesha leposi: Epreli-26-2024