Udaka oluzilinganisa luyimpushana exutshwe okomile.Ngemuva kokucubungula, ingasetshenziswa ngemuva kokuxuba namanzi esizeni.Uma nje iphushwa nge-scraper, isisekelo sekhwalithi ephezulu singatholakala.Izici zimi kanje;
Isivinini sokuqina siyashesha, futhi ungahamba kuso phakathi namahora angama-24
Ngoba isebenza ngokushesha, ayichithi isikhathi ukwenza omunye umsebenzi.
Ukwahlulela ikhwalithi yodaka oluzilinganisa kungahlulelwa kulezi zici ezilandelayo:
1. Uketshezi oluningi, ukubumbana, akukho ukopha nokuhlukaniswa.
2. Amandla namandla okugcina okucindezela ngemva kokugaya ahlangabezana nezidingo
3. Izinga lokushintsha kobukhulu lincane (okungukuthi, akukho ukunwebeka futhi akukho ukushwabana).
4. Ngaphansi kwesimo sesilinganiso esiphansi samanzi-samente, ine-rheology enhle;
5,, finyelela izinga likazwelonke lamandla okucindezela angu-24h amakhulu kuno-6.0MPa, amandla aguquguqukayo angaphezu kuka-2.0MPa.
Ifomula yereferensi yesimende yokuzilinganisa
Izinto zokusetshenziswa Izithasiselo
42.5 300
ukhonkolo 50
i-calcium eningi engu-150
Isihlabathi 500
I-Rubber powder 10
I-Polycarboxylate 0.5
sm 2.5
p803 0.5
mc400 0.7
I-Tartaric acid 0.8
Inani lamanzi elingeziwe lingama-24% kanti uketshezi lufinyelela ku-145 ~ 148
Ngezinye izikhathi uma isikhathi sokuxuba singanele, kuzoba namabala amafutha, amabala amhlophe, imvula, ukopha, ukulahlekelwa impushana, amandla, njll, okudingeka kunakwe ezintweni zokusetshenziswa zefomula.Ake sizihlaziye ngamunye ngamunye.
A. Ungawavimba kanjani amabala kawoyela
susa i-tartaric acid
Isibonelo, i-P803, le nto eluhlaza ingase ibangele amachashazi kawoyela, ngokuvamile sixuba ngaphambili i-P803 nezikhathi ezingu-1 zesihlabathi kanye nezikhathi ezingu-1 ze-calcium carbonate ukuze sinciphise amabala kawoyela.
B, indlela yokuvimbela ukuncipha
1. Yehlisa inani le-ejenti yokunciphisa amanzi,
2. Khulisa kahle inani le-cellulose ether eyengeziwe,
3. Lungisa ukuhleleka kwesihlabathi.
C, indlela yokuvimbela amandla anganele
1. Inani eliphezulu le-alumina simende liphansi, futhi amandla e-1d awekho ezingeni;
2. Inani lempushana yerabha liphansi kakhulu;
3. Kwengezwa i-retarder eningi kakhulu;
4. Isistimu yokwakheka ayizinzile, okuholela ekuphumeni kwegazi okuzilinganisa
D, indlela yokuvimbela amabala amhlophe
1. Izinhlayiya ezingeziwe zimaholoholo
2. Kukhona agglomeration of izinto zokusetshenziswa.
E, umgomo wokwengeza impahla eluhlaza:
1. I-calcium enzima ixutshwa nosimende we-alumina ephezulu ukuze kukhiqizwe i-calcium carbonoaluminate, engathuthukisa amandla okucindezela.
2. I-ejenti yokunciphisa amanzi inganciphisa inani lamanzi nosimende, futhi ithuthukise amandla nokuqina kukakhonkolo;
3. I-Methyl cellulose isetshenziswa njenge-ejenti yokugcina amanzi ukuze igweme ngokuphumelelayo iphutha le-self-leveling mortar elahlekelwa amanzi ngokushesha ngenxa yongqimba oluncane lokugeleza;
4. Ukusebenzisa i-anhydrite njenge-ejenti yokwandisa nokusebenzisa i-hexanediol njenge-ejenti enciphisayo kuhlanganisa ukuze kunxephezele ngempumelelo ukuncipha.Le fomula ihlola isilinganiso sokusabalalisa sengxenye ngayinye, futhi uketshezi olulungisiwe lodaka oluzilinganisa olusekelwe kusimende lukhulu kuno-130mm emizuzwini engu-20.
Isikhathi sokuthumela: Mar-02-2023