Post Date:20,Nov,2023
Naphthalene Superplasticizer inova chigadzirwa chehupfu kuburikidza nesulfonation, hydrolysis, condensation, neutralization, filtration, uye spray drying. Iyo nzira yekugadzira naphthalene-yakavakirwa yakakwirira-inoshanda mvura inoderedza yakakura, uye kuita kwechigadzirwa kwakagadzikana. Kune rimwe divi, chigadzirwa ichi chinogona kushandiswa zvakananga mukongiri, uye kuita kwemvura yekudzikisa mumiriri kongiri kwave kwakanyatso kurongeka neinjiniya. Izvo zvakare zvinokwanisika kufanotaura kukanganisa kwekunyanyisa kana kusakwana kusanganisa pakuita kwekongiri; kune rimwe divi, naphthalene superplasticizer ine yakanaka kuchinjika pamwe nezvimwe zvinosanganiswa, uye inogona kushandiswa zvakanyanya seyakaumbwa yezvakasanganiswa zvakasanganiswa, senge pombi yemvura, inodzivirira mvura, inoderedza mhepo inoderedza mvura, antifreeze, nezvimwewo, inogona kunge iine naphthalene-based. yakakwirira-kugona kuderedza vamiririri. Mvura agent; Chekupedzisira, inodhura-inoshanda uye inogona kugamuchirwa nenharaunda yeinjiniya. Naizvozvo, naphthalene-yakavakirwa-yakakwirira-inoshanda superplasticizers yave yakajairwa chigadzirwa chepamusoro-inoshanda superplasticizers munyika yangu uye yave yakashandiswa zvakanyanya.
Kunyangwe iyo naphthalene-yakavakirwa yakakwira-inoshanda mvura inoderedza ine zvakawanda zvakanakira, inewo zvimwe zvayakaipira, kunyanya nekuti ine mhedzisiro yakaipa pakuchengetwa kwepurasitiki kwekongiri. Iko kurasikirwa kwekudonha pamusoro penguva yekongiri uchishandisa naphthalene superplasticizer yakatokura kupfuura iyo yeBenchmark kongiri; kunyange zvazvo mvura inoderedza chiyero chepamusoro, ichiri kuoma kusangana nezvinodiwa zvekrete nemvura yakakwirira yekuderedza chiyero, uye pamvura yakadzika-binder ratio Kana inoshandiswa muhukuru hwepamusoro-soro yekrete yekushanda, viscosity yayo ichakanganiswa. Concrete yakakura, iyo isingakodzeri kuvaka. Kuti unyatsonatsiridza kushanda kwenaphthalene-based high-efficiency water reducer, nzira dzinotevera dzinoda kugamuchirwa: Wedzera zvishongedzo zvekubatsira (compounds) kune naphthalene-based high-efficiency water-reducer kuti ideredze kukanganisa kwayo. Kune rimwe divi, naphthalene superplasticizers inogona kugadziridzwa nekuchinja mamolecular parameter (morekuru huremu, molecular weight distribution, sulfonation degree) kana kutsiva chikamu chenaphthalene nemamwe mamonomers anowirirana kuti aumbe macopolymers.
Nguva yekutumira: Nov-21-2023
