Idethi Yokuthumela: 20, Nov, 2023
I-Naphthalene Superplasticizer iba umkhiqizo oyimpushana ngokusebenzisa i-sulfonation, i-hydrolysis, i-condensation, i-neutralization, i-filtration, kanye nokomisa isifutho. Inqubo yokukhiqiza ye-naphthalene-based high-efficiency water reducer ivuthiwe, futhi ukusebenza komkhiqizo kuzinzile. Ngakolunye uhlangothi, lo mkhiqizo ungasetshenziswa ngokuqondile kukhonkolo, futhi ukusebenza kokukhonkolo kwe-ejenti yokunciphisa amanzi kuye kwaqondiswa onjiniyela. Kungenzeka futhi ukubikezela umthelela wokuxuba ngokweqile noma okunganele ekusebenzeni kokhonkolo; Ngakolunye uhlangothi, i-naphthalene superplasticizer inokuvumelana nezimo ezinhle nezinye izixube, futhi ingasetshenziswa kabanzi njengokwakheka kwezingxube eziyinhlanganisela, njenge-ejenti yokupompa, i-ejenti yokuvimbela amanzi, isinciphisi samanzi esingenisa umoya, i-antifreeze, njll., engase ibe ne-naphthalene-based based ama-ejenti okunciphisa amandla aphezulu. I-ejenti yamanzi; Okokugcina, kubiza kancane futhi kungamukelwa umphakathi wonjiniyela. Ngakho-ke, i-naphthalene-based high-efficiency superplasticizers ibe umkhiqizo ojwayelekile wama-superplasticizers asebenza kahle kakhulu ezweni lami futhi abe yizinhlobonhlobo ezisetshenziswa kakhulu.
Nakuba isinciphisi samanzi esisekelwe ku-naphthalene esisebenza kahle kakhulu sinezinzuzo eziningi, siphinde sibe nokubi okuthile, ikakhulukazi ngoba sinomthelela omubi ekugcinweni kwepulasitiki kokhonkolo. Ukulahlekelwa kokuwohloka ngokuhamba kwesikhathi kukakhonkolo usebenzisa i-naphthalene superplasticizer kukhulu nakakhulu kunokhonkolo weBenchmark; nakuba izinga lokunciphisa amanzi liphezulu, kusenzima ukuhlangabezana nezidingo zekhonkrithi ngezinga eliphezulu lokunciphisa amanzi, futhi ngesilinganiso esiphansi se-binder yamanzi Uma isetshenziselwa ukhonkolo ophezulu wokusebenza okuphezulu, i-viscosity yayo izothinteka. Ukhonkolo mkhulu uma kuqhathaniswa, ongahambisani nokwakhiwa. Ukuze kuthuthukiswe ngokugcwele ukusebenza kwesinciphisi samanzi esisekelwe ku-naphthalene, izindlela ezilandelayo zidinga ukwamukelwa: Engeza ama-axiliary admixtures (ama-compound) ku-naphthalene-based high-efficiency high-reducer yamanzi ukuze unciphise ukushiyeka kwayo. Ngakolunye uhlangothi, ama-superplasticizer e-naphthalene angenziwa kahle ngokushintsha imingcele yamangqamuzana (isisindo samangqamuzana, ukusabalalisa isisindo samangqamuzana, i-sulfonation degree) noma ukufaka ingxenye ye-naphthalene namanye ama-monomer ahambisanayo ukuze akhe ama-copolymers.
Isikhathi sokuthumela: Nov-21-2023
