Nei Polycarboxylate Superplasticizer Yakagadziridzwa?

Concrete mvura yekudzikisa mumiriri ndiyo imwe yenzira dzehunyanzvi dzekudzikisa simende dosage, kuvandudza mwero wekushandiswa kwemarara emarara emaindasitiri, uye kuona kusimba uye kuita kwakanyanya kwekongiri.Ichowo chimwe chezvinhu zvakakosha zvekusimudzira kongiri kune yakakwirira-tech munda.Uye polycarboxylate mhando yekudzikisa mvura mumiririri (PC) yave mhando yeanoshanda yekudzikisa mvura mumiririri ane kukurumidza kusimudzira uye yakakura kwazvo musika mukana nekuda kwekuderera kwayo muchetura uye hunhu hwekuchengetedza nharaunda.Kuenzaniswa neyechinyakare musanganiswa, iwo admixtures ave kutarisisa kutsvagisa kwepasirese nekusimudzira nekuda kweakanakisa dispersibility uye slump kuchengetedza kugona.

Kunyangwe mvura yepolycarboxylate ichideredza musanganiswa wekuita kwakanaka uye kugona kuchengetedza kudonha kwakanaka kwave kuchizivikanwa zvakanyanya, asi nekuda kwekuvapo kwemamineral kuumbwa, simende yakatsetseka, simende plaster fomu uye zvirimo, musanganiswa wekuwedzera huwandu, uye nzira yekusanganisa yekongiri musanganiswa ratio, mvura. ine yakanyanya kunzwisiswa, yakanganisa zvakanyanya zvigadzirwa zviripo zvinoshandiswa zvakanyanya muinjiniya.

Chii chinonzi Polycarboxylate Series Water Reducing Agent?

Polycarboxylate superplasticizer imhando yesurfactant ine carboxylic graft copolymer.Mamorekuru ayo ane muzinga wakaumbwa uye ane high steric hindrance effect.Sezvo chizvarwa chechitatu chepamusoro-inoshanda mvura inoderedza mumiririri mushure me lignosulfonate yakajairika yekudzikisa mvura mumiririri, naphthalene akatevedzana aliphatic boka, sulfamate uye imwe yakakwirira-inoshanda yekudzikisa mvura.

Imhaka yekuti mamorekuru dhizaini dhizaini dhizaini yakanaka, yakanyanya kudzikisira mvura, yakaderera musanganiswa huwandu, ramba uchidonha zvakanaka, wedzera kunaka, une alkali huwandu hwakaderera, kuseta nguva pesvedzero idiki, uye yakawanda simende inoenderana yakanaka uye isina kusvibiswa uye isina kusvibiswa. mamwe mabhenefiti anoonekwa seyakanyanya kusimudzira mukana wekudzikisa mvura mumiririri akasiyana.

Polycarboxylate superplasticizer ndeye nyowani yepamusoro-inoshanda superplasticizer yakagadziridzwa uye yakagadzirwa zvinobudirira mushure menaphthalene, melamine, aliphatic uye sulfamate superplasticizer.Muzvinyorwa zvayo zvakaderera (zvakasimba zvemukati 0.15% - 0.25%) zvinogona kuburitsa mvura yakanaka yekudzikisa uye inosimudzira mhedzisiro, kuderera kunokanganisa panguva yekumisikidzwa kwekongiri uye kudonha kwekuchengetedza, kuchinjika kune simende uye musanganiswa wakanaka, diki pesvedzero pakuomesa. shrinkage yekongiri (kazhinji haina kunyanya kuwedzera kuomesa shrinkage), pasina kushandiswa kwe formaldehyde mukugadzira uye haina kurasa tsvina yedoro, SO Izvo zvakaderera zve42- uye Cl- zvakarumbidzwa nevaongorori uye vamwe vashandisi kubva kutanga.

Nei Polycarboxylate Superplasticizer ichifanira Kugadziriswa?

Kuenzaniswa nenaphthalene yakatevedzana yakakwirira inoshanda yekudzikisa mvura mumiriri, senge, kunyangwe poly carboxylic acid yekudzikisa mvura mumiriri mukudzikisira kwekuchengetedza mvura kudonha kune mabhenefiti ari pachena mune zvekuchengetedza kwezvakatipoteredza, asi kune mamwe matambudziko ehunyanzvi mune inoshanda engineering application, senge. mvura inoderedza mhedzisiro yekongiri mbishi zvinhu, kusanganisa chiyero, mvura inoderedza mumiriri dosage kutsamira yakakura kwazvo, kutsva kongiri kuita kunonangana nekushandiswa kwemvura, kugadzirira kuri nyore kwehombe yemvura yekuparadzanisa layer.Kusaenderana nemamwe maajenti ekudzikisa mvura uye zvinhu zvakagadziridzwa uye kusagadzikana kwechigadzirwa kunodzora zvakanyanya kushandiswa kwakakura uye kuvandudzwa kwepolycarboxylate yekudzikisa mvura.

Kuti ukunde hurema hwehunyanzvi mukushandiswa kwepolycarboxylate yekudzikisa mvura mumiririri, kana kuvandudza zvimwe kana zvimwe zvivakwa zvekongiri (kushanda, kudonha kwekuchengetedza, kuderera kwekubuda ropa, kuvandudzwa kwesimba rekutanga, kuderera kwekushomeka, nezvimwewo), ndizvo. zvakakodzera kugadzirisa kongiri.

Mukuita, nzira dzinowanzo shandiswa dzekugadzirisa dzinosanganisira synthetic tekinoroji uye komputa tekinoroji.Kuenzaniswa nemaitiro ekugadzira, nzira yekomboni ine zvakanakira mashandiro ari nyore uye mutengo wakaderera, saka inoshandiswa zvakanyanya mukushandisa zvinoshanda.Polycarboxylate inoteedzana tekinoroji tekinoroji, ndiyo polycarboxylate yakatevedzana inoderedza mvura mumiriri uye zvimwe zvinhu (sekunonoka coagulation, defoamy, mhepo induction, simba rekutanga uye zvimwe zvikamu) zvinoenderana nechimwe chikamu chemusanganiswa musanganiswa, kuitira kuti uwane kurongeka. kukwirira kwechikamu chimwe nechimwe.


Nguva yekutumira: Jul-01-2022