Polycarboxylate superplastimizerkubhekwa njengokuhlanganiswa okusebenzayo okuphezulu. Abantu bahlala balindele ukuthi kuphephile, kulula kakhulu, okusebenzayo ngokwengeziwe, futhi okuvumelana nezimo kunama-admixtures endabuko we-Naphthalene kuzicelo, kepha isimo sangempela akunjalo. Uhlangabezana nezinkinga ezahlukene. Ngakho-ke, yiziphi izinyathelo zokusebenzisa ukusetshenziswa kweI-Polycarboxylic acidAma-Admixtures?
1. Polycarboxylate superplastimizeridinga ukulawula inani lamanzi ngokunengqondo. Ngakolunye uhlangothi, ukuze kuqinisekiswe isilinganiso se-manzi-singा, ngakolunye uhlangothi, ngobapolycarboxylate superplastimizerkuzwela kakhulu ukusetshenziswa kwamanzi. Izinkomba ezivame ukukhombisa ukusebenza kokuhlanganiswa kokhonkolo kufaka phakathi uketshezi, ukuhlangana nokugcinwa kwamanzi kanye nokugcinwa kwamanzi. Ngalokhopolycarboxylate superplastimizerIzwela kakhulu ukusetshenziswa kwamanzi, kwesinye isikhathi ukusetshenziswa kwamanzi kukhuphuka kuphela nge-1kg ~ 3kg ngesikhathi sokuqulwa kwecala nezokukhiqiza. Ukopha okukhulu, izinqwaba zamatshe aveziwe, kubamba ezansi ku-mat, njll., AKUKWAZI ukuqinisekisa ukufana kwengxube ekhonkolo. Ngakho-ke, ukusetshenziswa kwamanzi okungaganiwe kufanele kulawulwe ngokuqinile ngesikhathi sokukhiqizwa.
2. Lawula okuqukethwe kweI-Polycarboxylic acid. Okuqukethwe okunganele ngokhonkolo kuboniswa ukulahleka okusheshayo okusheshayo, ukulahleka okukhulu, kanye nokwakheka okungekuhle; Kuningi kakhulu kuzodala ukopha okukhulu, ukuhlukaniswa, kanye nokubamba phansi. Kuyadingeka ukwenza izivivinyo eziningi ukunquma ukulingana okungcono kakhulu phakathi kokusebenzisa kwamanzi futhipolycarboxylate superplastimizerokuqukethwe. Iphoyinti, okungukuthi, ukusetshenziswa kwamanzi okuphelele kanye nemithamo yokuhlanganiswa.
3. Inqatshelwe ngokuphelele ukuxuba ama-naphthalene admixtures. Ngokuya kwamaphrojekthi ahlukene, izitshalo eziningi zokuxuba ukhonkolo zidinga ukusebenzisa ama-admixtures naphthalene ngenkathi zisebenzisauhlobo lwemoto. Uma izimo zivuma, kungcono ukusebenzisa eziteshini ezihlukile. Uma iyunithi efanayo iqukethe zombilipolycarboxylate superplastimizerFuthi uNaphthalene, isitsha esinesisindo, ipayipi ne-mixer yokuhlanganiswa kufanele ahlanzwe kahle lapho kusetshenziswa okunye, futhi ithangi ekhonkolo kufanele futhi lihlanziwe. Hlanza uphinde ulayishe. NxaI-Polycarboxylic acidFuthi ama-naphthalene-based admixtures ahlanganiswa futhi asetshenziswa, ama-admixtures amabili azosabela ukwenza ukhonkolo "asheshe asheshe", okwenza ukuthi yonke imoto ibambeke.
4.StretthEn Ukuhlolwa kwepolycarboxylate superplastimizerama-admixtures. Ngenkathi ubheka ama-admixtures, thatha amasampula ezintweni ezikhona ezivuthiwe ezizosetshenziswa, bese uvivinya ukhonkolo ngokuya ngezidingo zobuchwepheshe zephrojekthi. Uma kukhona izinkinga ezitholakalayo, sicela ubuze ngokushesha abasebenzi bobuchwepheshe bomenzi we-admixture ukwenza ushintsho.
Ngamafuphi, ukhonkoloUkuhlanganiswa kwe-polycarboxylic aciduhlobo olusha lwezinto ezibonakalayo. Uma kuqhathaniswa namanzi endabuko anciphise, akugcini nje ngokuba nomthamo omncane omncane, izinga eliphakeme lokunciphisa amanzi, i-chlorine ephansi kanye ne-alkality ephansi, futhi umphumela wokugcina osobala we-slump. Thuthukisa ukuqina kwesakhiwo sikakhonkolo, nenqubo yokukhiqiza yepolycarboxylate superplastimizerUkuncishiswa kwamanzi kuhlanzekile nokungcolile. Luhlobo olusha lwamanzi aphezulu aphezulu anokunye ukuncipha kwamanzi.
Isikhathi Sokuthumela: Oct-27-2021
