eyomile ngokushesha
This is mainly due to the excessive addition of ash calcium powder (the amount of ash calcium powder used in the putty formula can be appropriately reduced) is related to the water retention rate of hydroxypropyl methylcellulose, and is also related to the dryness of the wall .
Ukugcona nokugoqa
Lokhu kuhlobene nokuqukethwe okuphezulu kwe-Ash calcium noma inani eliphansi lokugcina amanzi we-hydroxypropyllllylylylylylylylylylylylylylylylylylylylylylylylylylylylylylyllose methylcellulose, okubuye kuthambekele kuye lapho i-vivuleose iphansi noma inani lokungezwa lincane.
De-powdemping of ingaphakathi lodonga 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 Yenyuka ngokufanele), futhi kuhlobene nokungezwa kwe-cellulose kukhona ubudlelwano phakathi kwenani nekhwalithi, elikhonjiswa kumanani okugcina amanzi womkhiqizo. Izinga lokugcinwa kwamanzi liphansi, futhi isikhathi sokuphendula se-ash calcium powder (i-calcium oxide ku-ash calcium powder ayiguquki ngokuphelele ku-calcium hydroxide) akwanele, okubangelwa.
-bubhenge
Lokhu kuhlobene nomswakama owomile kanye nokugcwala kodonga, futhi kuhlobene nokuthola ukwakhiwa.
pin iphuzu
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.
Izintaba-mlilo kanye nama-mainholes avela
Lokhu kusobala ukuthi kuhlobene nokungezwani kwamanzi kwe-hydroxypropyllllyrlose methylcellulose khambi. Ukungezwani kwethebula lamanzi sekhambi le-hydroxyethyl aloh akubonakali. Kungaba kuhle ukwenza ukwelashwa okuqedile. Kuhlobene nokungezwa ngokweqile kwe-hydroxypropyllylylym methylcellulose.
Ngemuva koma-putty womile, kulula ukuqhekeka futhi uphenduke 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.
Kungani i-putty powder iba mncane ngemuva kokungeza amanzi?
I-Cellulose isetshenziswa njenge-gentmer kanye ne-ejenti yokugcina amanzi ku-putty. Ngenxa ye-Thixotropy ye-cellulose uqobo, ukungezwa kwe-cellulose ku-putty powder kubuye kuholele ku-thixotropy ngemuva kokungeza amanzi 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.
Yisiphi isizathu esenza ukuthi i-Putty inzima 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.
Kungani ukubonakala kwe-cellulose zizizwa kuhlukile lapho usebenzisa i-pollulesiose efanayo 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.
Isikhathi Sokuposa: Meyi-19-2023