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Imikhiqizo

I-Polycarboxylic Acid I-ejenti Yokunciphisa Amanzi

Incazelo emfushane:

Lo mkhiqizo uyimpuphu ye-polycarboxylic acid enciphisa amanzi ngokuncishiswa kwamanzi aphezulu kanye nohlobo oluphezulu lokuwa.Ngaphezu kwezici zokunciphisa amanzi e-powder engokwemvelo, inzuzo yayo enkulu ukuthi inokugcinwa kokuwa okuhle kakhulu. ihlakazwe ngokuqondile ngamanzi, futhi inkomba ngayinye yokusebenza ingafinyelela ukusebenza kwe-ejenti yepompo ye-polycarboxylic acid ewuketshezi, okwenza kube lula kakhulu enqubweni yokufaka isicelo.Umkhiqizo ulungiselwe uketshezi futhi ulungele ububanzi bokunciphisa amanzi e-polycarboxylic acid, esetshenziswa kabanzi ekwakhiweni kukajantshi wesitimela, umgwaqo onguthelawayeka, ukongiwa kwamanzi namandla aphehlwa ngamanzi, amaphrojekthi ezimboni kanye nezokwakha umphakathi.


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

I-Operative Norm

I-GB8076-2008 Concrete Adxtures;JG / T223-2007 Ukusebenza Okuphezulu kwe-Polyarboxylic acid yokunciphisa amanzi;I-GB50119-2003 Ukucaciswa Kobuchwepheshe Kokusetshenziswa Kwezinto Ezisetshenziswayo Eziwukhonkolo.

Inkomba yokusebenza

1. Lo mkhiqizo unesilinganiso esihle sokunciphisa amanzi, unomsebenzi omuhle wokunciphisa amanzi ngaphansi kwenani eliphansi lokuxuba, ikakhulukazi kumphumela wezinga eliphezulu (ngaphezu kwe-C50), izinga lawo lokunciphisa amanzi lingafinyelela ku-38%.
2. Lo mkhiqizo unamandla amahle angaphambi kwesikhathi kanye nomthelela wokuthuthukisa, futhi amandla okuqala kanye nomthelela wokuthuthukisa ukhonkolo oxutshwe kulo mkhiqizo uphakeme kunezinye izinhlobo zesinciphisi samanzi.
3. Umkhiqizo unokuqukethwe kwegesi efanele, futhi ungalungiswa ngokuvumelana nezidingo zangempela zephrojekthi.
4. Lo mkhiqizo awunayo i-chloride ion, i-sodium sulfate, enokuqukethwe kwe-alkali ephansi, akukho ukugqwala emigoqweni yensimbi, ngakho-ke ingathuthukisa kakhulu ukuqina kokhonkolo.
5. Lo mkhiqizo unokuzinza kosayizi, ukhonkolo oxubene nomkhiqizo ungathuthukisa ngempumelelo ukusebenza kwawo ukuncipha kanye nokuhlanekezela, futhi unciphise ingozi yokuqhekeka.
6. Lo mkhiqizo unokusebenza okuhle kakhulu kokuvikela amanzi, akukho kukhishwa kwamanzi, akukho ukuhlaziywa kokuhlukanisa, kulula ukufeza umsebenzi wokwakha.
7. Lo mkhiqizo awunayo i-formaldehyde, awunayo inani lokukhishwa kwe-ammonia, uyisinciphisi samanzi esivumelana nemvelo.

Izinkomba Zobuchwepheshe

Into, iso

ukufaneleka

phezulu

Impushana emhlophe noma ephuzi

PH inani (20% isixazululo esinamanzi)

9.0±1.0

Ukuminyana okunqwabelanayo (g/l) ≥

450

Okuqukethwe kwe-chlorine ion kungu-% ≤

0.6

Isamba senani lesisekelo ngu-% ≤

5

Okuqukethwe kwe-sodium sulfate bekungu-% ≤

5

I-Net slurry flow degree kasimende ingu-mm

280

Izinga lokunciphisa amanzi li-% ≥

25

okuqukethwe komoya%

3.0-6.0

Inani lokugcinwa kwe-slump mm

30min ≥

200

 

60min ≥

160

Amandla acindezelayo angu-% ≥

3d ≥

160

 

7d ≥

150

 

28d ≥

140

Isilinganiso sesilinganiso somchamo ukuya ku-% ≤

90

Inani loshintsho ngesikhathi se-1h, i-slump mm

180

Izinga lokuphuma kwamanzi lingu-% ≤

60

Umehluko we-Condenstime (uhlobo olujwayelekile) min

isethi yokuqala

-90~+120

 

isethi yokugcina

 

Isilinganiso se-Shtraction% ≤

110

Inkomba yokuqina okuhlobene ibingu-% 200 izikhathi

Kuya ngesimo seMisebenzi

Umthelela wokugqwala wokuqiniswa kwensimbi

anginayo

Izindlela Nezokuphepha

1. Inani elinconyiwe lokuxuba: 0.6 ~ 2.5% (kubalwa kusuka ku-gel impahla, le mali yokuxuba inani elinconywayo lokuxuba, futhi isilinganiso esinembile kufanele sinqunywe ekugcineni ngemva kokuhlolwa kwesilinganiso sokuxhumanisa ngokuvumelana nesimo sangempela).
2. Lo mkhiqizo ungangezwa ku-mixer kanyekanye namanzi okuxutshwa ukuze kulawulwe iphutha lokulinganisaNgaphakathi kuka-1% kanye nesikhathi sokuxuba esandisiwe sama-30s, amanzi ayisixazululo kufanele akhishwe emanzini okuxutshwa.
3. Lo mkhiqizo akufanele uphinde usetshenziswe nesinciphisi samanzi se-naphthalene, futhi kufanele kuqashelwe ukugeza ithangi lokugcina lapho kushintsha i-admixture.
4. Lo mkhiqizo ufakwe ebhodleleni futhi kufanele ugcinwe endaweni epholile neyomile engu-0-40℃, unake ukungangeni kwamanzi, umonakalo kanye nempilo yeshelufu yonyaka owodwa.

Isevisi Yezobuchwepheshe

1. Inkampani yethu ingahlinzeka ngezinsizakalo zobuchwepheshe ezifanele kubunjiniyela obuphathekayo.
2. Ngokwezidingo zozakwethu, inkampani yethu ingahlinzeka ngezinsizakalo zobuchwepheshe ezifana nokuklanywa kwesilinganiso sokuhlanganisa ukhonkolo, ukuthuthukiswa kwenqubo yokwakha (isikhathi sokwakha esisheshisiwe nokonga izindleko), ukulawulwa kwenqubo yokwakha, ukugcinwa kokhonkolo nokwelashwa nezinye izinsizakalo zobuchwepheshe ezihlobene.


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