Igama Lomkhiqizo: I-ZK-7E Polycarboxylate Slump Retention Agent (Uketshezi Lomama)
Uhlobo:Zoncore
Uhlobo: I-Polycarboxylate Slump-Retaining Agent
1. Isifinyezo Somkhiqizo & Ukwakheka Kwempahla
I-ZK-7E iyisithako samakhemikhali esisebenza kakhulu esiklanyelwe izicelo zikakhonkolo.Ukwakheka Kwamakhemikhali: Kwenziwa ngobuchwepheshe be-free-radical copolymerization. Izinto eziyinhloko ezisetshenziswayo zihlanganisa ama-macromonomer e-C6 polyether nama-hydroxypropyl esters. Yenzelwe nge-"isikhathi"-ubuchwepheshe bokukhululwa okulawulwayo,” obuvumela ukukhululwa okuqhubekayo kwezingxenye ezisebenzayo ngokusebenzisa i-ester hydrolysis, uqinisekisa ukuthi inani le-slump likakhonkolo lihlala lingashintshi kakhulu kuze kube ama-3h.I-ZK-7E inikeza isixazululo esibalulekile seukuthuthwa kukakhonkolo ibanga elide kanye namaphrojekthi adinga izikhathi ezinde zokubeka, kuqinisekiswe ukuthi ukhonkolo ufinyelela esizeni ulungele ukuthelwa ngaphandle kokulahlekelwa amandla noma ukuzinza kobukhulu.
Isimo Somzimba: Uketshezi olungenamibala, olucacile.
Ubuchwepheshe Obuyinhloko: Kusetshenziswa "ubuchwepheshe bokukhululwa olulawulwa yisikhathi," ovumela ukukhululwa okuqhubekayo kwezingxenye ezisebenzayo ngokusebenzisa i-ester hydrolysis.
2. Izici Eziyinhloko Nemisebenzi
Umsebenzi oyinhloko wale ejenti ukugcina ukusebenza (i-slump) kukakhonkolo ezikhathini ezandisiwengaphandle kwemiphumela emibi.
Ukugcinwa Kweslump Okuhlala Isikhathi Eside Kakhulu: Kwenzelwe ukugcina inani le-slump likakhonkolo lingashintshi cishe kuze kube amahora angu-3 (amaminithi angu-180).
Ukusebenza Okuzinzile: Ngokuvamile ifinyelela umthamo wayo omkhulu wokugcina i-slump cishe ngemizuzu engama-90. Ngemva kokuthi umphumela wokugcina ukhululiwe, i-slump likakhonkolo lihlala lizinzile ngaphandle kwezinguquko ezingazelelwe.
Ukwelula Okuncishisiwe: Kunciphisa kakhulu ukwelula kukakhonkolo, kuthuthukisa ukuzinza kwevolumu nokuqina kwesakhiwo esiqediwe.
Ukuhambisana: Yakhelwe ngokukhethekile ukuthi isetshenziswe ngokuhlanganiswa nabanciphisi bamanzi abasekelwe ku-polycarboxylate abasebenza kakhulu.
3. Imininingwane Yezobuchwepheshe
Ithebula elilandelayo lihlanganisa izidingo ezijwayelekile nemiphumela yokuhlola ukhonkolo oluqukethe i-ZK-7E:
4. Izimo Zokusetshenziswa
Lo mkhiqizo ulungele amaphrojekthi okhonkolo adinga ukugcinwa kwe-slump okungapheli kanye nokuthuthwa ibanga elide, okuhlanganisa:
Amaphrojekthi Okhonkolo Ezentengiselwano
Izitimela Ezisheshayo
Imigwaqo Emikhulu
Izitshalo Zamandla enuzi
Izikhungo Zokulawula Amanzi
5. Ukupakisha Nokugcina
Izinketho Zokupakisha:
Amadubhu epulasitiki
Ama-IBC Totes: 1000L.
Amaloli Amathangi: Ezokuthutha ezinkulu.
Izimo Zokugcina:
Isikhathi Sokugcina: Izinyanga eziyi-6 ubuningi
Izinyathelo Zokuphepha: Vala ngokuqinile, gwema ukukhanya kwelanga okuqondile, futhi uvikele ekubandeni.
Isixwayiso Sokugqwala: Sinezinga elincane lokugqwala ezitsheni zensimbi. Ukugcinwa isikhathi eside ezitsheni zensimbi kuzobangela ukuthi okuqukethwe kube nombala obomvu-nsundu obuvuvukile. Akukona ukubulala, kunomkhuba omnene wokuba ne-acidic, futhi akubanga umlilo.
6. Izinyathelo Zokuphepha Ezibalulekile
Ungahlanganisi nama-naphthalene sulfonate water reducers, ama-melamine-based water reducers, noma ama-aliphatic water reducers.
Umthamo: Isilinganiso esivamile sokuhlanganisa singaphansi kuka-40%. Ukwengeza ngokweqile kungaholela ekwanda kwe-slump ukhonkolo futhi kungadala ngisho nokuhlukana kukakhonkolo.
Umphumela Owenziwe Ngcono: Uma usetshenziswa ngokuhlanganiswa nama-polycarboxylate high-performance water reducers nama-Type I polycarboxylate slump-retaining agents, umphumela uba mkhulu nakakhulu.
7. MOQ: amathani angu-5
Izinzuzo Zomkhiqizo:
1. Ukugcinwa Kwesikhathi Esingapheli Kwe-Slump (Ukusebenza Okunwetshiwe)
Ukukhululwa Okulawulwa Ngesikhathi: Kusebenzisa ubuchwepheshe obuyimfihlo bokukhululwa okulawulwa yisikhathi" obusekelwe ku-ester hydrolysis. Lokhu kuvumela i-ejenti ukuthi ikhulule izithako zayo ezisebenzayo kancane kancane ngokuhamba kwesikhathi.
Ukuqina Kwamahora angu-3: Yenzelwe ukugcina inani le-slump likakhonkolo lingashintshi kakhulu kuze kube amahora angu-3 (imizuzu engu-180).
Akukho Ukuwa Okungazelelwe: Umphumela wokugcinwa kwe-slump uvamise ukufinyelela esiqongweni cishe kumaminithi angu-90. Ngemuva kwalesi sikhathi, i-slump likakhonkolo lihlala lizinzile ngaphandle kwezinguquko eziyisihloko noma ukulahlekelwa okungazelelwe kokugeleza, okuvumela isikhathi eside nesithembekile sokubeka.
2. Ukuhambelana Okuhle Kakhulu Nokusebenza Ngokubambisana
Isenzo Esihambisanayo: Yakhelwe ngokukhethekile ukuthi isetshenziswe ngokuhlanganiswa nabanciphisi bamanzi abasekelwe ku-polycarboxylate abasebenza kakhulu.
Umphumela Othuthukisiwe: Uma kusetshenziswe ngokuhlanganiswa nama-agent agcina i-slump ye-polycarboxylate Uhlobo I kanye nama-agent agcina i-slump ye-polycarboxylate Uhlobo II noma Uhlobo III, umphumela wokusebenzisana uba namandla nakakhulu, uvumela ukulawula okunembayo kwe-rheology kukakhonkolo.
3. Ukuqina Okuthuthukisiwe Nokuzinza Kwobukhulu
Ukwelula Okuncishisiwe: Kunciphisa kakhulu ukwelula kukakhonkolo. Imibhalo ibonisa izinga lokwelula lezinsuku ezingu-28 elingu-109% kuphela (qhathanisa nezidingo ezijwayelekile zokuthi ≤120%), kuthuthukisa ukuzinza kwevolumu yesakhiwo futhi kunciphisa ubungozi bokuqhekeka.
Ukuqina Kokuqina: Ngenkathi kugcinwa i-slump, akuthinti ukuqina. Isilinganiso sokuqina kwe-compressive samahla-mabili sifika ku-108%, siqinisekisa ukuthi ubuqotho bokwakhiwa kukakhonkolo buhlala buphezulu.
4. Isikhathi Sokubeka Esizinzile
Indawo Elawulwayo: Inikeza umphumela wokubambezela ophakathi. Umehluko wesikhathi sokuqala sokubeka uyi-+20 imizuzu, uqinisekisa ukuthi ukhonkolo awubeki ngokushesha kakhulu phakathi nohambo olude kodwa futhi awubambezeli isheduli yokwakha iyonke kakhulu.
Lokhu kungokwenkomba kuphela kodwa akukho isimangalo sokuthi kuphelele futhi akukho sibopho. Sicela uqhubeke ukuyihlola ukusetshenziswa.