1. Izinkinga ezijwayelekile ku-Putty Powder
Ukomisa ngokushesha. Lokhu kungenxa yokuthi inani le-ash calcium powder engeziwe (likhulu kakhulu, inani le-ash calcium powder esetshenziswe kufomula le-putty lincishiswe ngokufanele) lihlobene nokuvulwa kwamanzi kwefayibha, futhi kuhlobene nokoma kodonga.
Ikhasi bese ugoqa. Lokhu kuhlobene nezinga lokugcina amanzi, okulula ukwenzeka lapho i-viscose ye-cellulose iphansi noma inani lokungezwa lincane.
De-powdemping of Interior wall putty powder. Lokhu kuhlobene nenani le-ash calcium powder engeziwe (inani le-ash calcium powder kufomula kaPumpty incane kakhulu noma ubumsulwa be-ash calcium powder kuphansi kakhulu, futhi inani le-ash calcium powder ku-Puter powder formula kufanele Ikhuphuke ngokufanele), futhi ihlobene nokufakwa kwe-cellulose. Kunobudlelwano phakathi kwenani nekhwalithi, okuboniswa kuzinga lokugcinwa kwamanzi lomkhiqizo. Izinga lokugcina amanzi liphansi, futhi i-ash calcium powder (i-calcium oxide ku-ash calcium powder ayiguqulwa ngokuphelele ukuze i-calcium hydroxide ye-hydration) isikhathi akwanele, okubangelwa.
bubbly. Lokhu kuhlobene nomswakama owomile kanye nokugcwala kodonga, futhi kuhlobene nokuthola ukwakhiwa.
Kuvela amakhonkwane. Lokhu kuhlobene ne-cellulose, enezindawo ezingezinhle zakha amafilimu. Ngasikhathi sinye, ukungcola eCellulose kusabela kancane nge-ASH Calcium. Uma ukusabela kunzima, i-putty powder izovela esimweni sezinsalela ze-bean curd curd. Akunakufakwa odongeni, futhi akunawo amandla okubumbana ngasikhathi sinye. Ngaphezu kwalokho, lesi simo senzeka nemikhiqizo efana ne-carboxymethyyl ehlanganiswe ne-cellulose.
Kuvela ama-craters kanye nama-mainholes. Lokhu kusobala ukuthi kuhlobene nokungezwani kwamanzi kwe-hydroxypropyllllyrlose methylcellulose khambi. Ukungezwani kwethebula lamanzi sekhambi le-hydroxyethyl aloh akubonakali. Kungaba kuhle ukwenza ukwelashwa okuqedile.
Ngemuva koma-putty wome, kulula ukuqhekeka bese uphenduka ophuzi. Lokhu kuhlobene nokufakwa kwenani elikhulu le-Ash-calcium powder. Uma inani le-Ash-calcium powder lengezwa kakhulu, ubulukhuni be-putty powder buzokwanda ngemuva kokomiswa. Uma i-Putty Powder ingenakuguquguquka, izoqhekeka kalula, ikakhulukazi uma ifakwa emandleni angaphandle. Kuhlobene nokuqukethwe okuphezulu kwe-calcium oxide ku-Ash calcium powder.
2. Kungani i-putty powder iba mncane ngemuva kokungeza amanzi?
I-cellulose isetshenziswa njenge-gentmener kanye ne-ejenti yokugcina amanzi ngesi-putty. Ngenxa ye-twixotropy ye-cellulose uqobo, ukungezwa kwe-cellulose ku-putty powder nakho kuholela ku-thixotropy ngemuva kokungezwa kwamanzi ku-putty. Le Thixotropy ibangelwa ukucekelwa phansi kwesakhiwo esihlangene sezakhi ezise-Putty powder. Lesi sakhiwo siphakama lapho siphumule futhi sihlukana ngaphansi kwengcindezi. Lokho kusho ukuthi, i-visa iyehla ngaphansi kokuvusa, futhi i-viscosity ilulama lapho imi khona.
3. Siyini isizathu esenza ukuthi i-Putty isinzima kakhulu kwinqubo yokuhlanza?
Kulokhu, i-viscosity ye-cellulose ngokuvamile isetshenziswe kakhulu. Abanye abakhiqizi basebenzisa ama-celtulose angama-200,000 ukwenza uPututy. I-putty ekhiqizwe ngale ndlela inokuvunywa okuphezulu, ngakho-ke kuyasinda lapho ukuklola. Inani elinconyiwe le-tutty ezindongeni ezingaphakathi lingama-3-5 kg, futhi ukubonwa kungu-80,000-100,000.
4. Kungani i-visa ebonakalayo efanayo iselula zizizwa zihlukile ebusika nasehlobo?
Ngenxa ye-geration ye-thermal yomkhiqizo, i-viscosity ye-putty nodaka kancane kancane izokwehla kancane ngokunyuka kwamazinga okushisa. Lapho izinga lokushisa lidlula izinga lokushisa le-gel lomkhiqizo, umkhiqizo uzobe ususwe emanzini bese ulahlekelwa ukubonakala kwawo. Amazinga okushisa ehlobo ehlobo ngokuvamile angenhla kwama-degree angama-30, ahlukile kakhulu emazingeni okushisa ebusika, ngakho-ke ukubonakala kuphansi. Kunconywa ukuthi ukhethe umkhiqizo onobuhlakani obuphakeme lapho usebenzisa umkhiqizo ehlobo, noma ukwandisa inani leselula, futhi ukhethe umkhiqizo ngokushisa kwe-gel okuphezulu. Zama ukungasebenzisi i-methyl cellulose ehlobo. Ukushisa kwe-gel kuphakathi kwama-degree angama-55, uma izinga lokushisa liphakeme kancane, ukubonakala kwalo kuzothinteka kakhulu.
Isikhathi sePosi: Mar-22-2023