BT-302 High Slump Retention Polycarboxylate Superplasticizer

Inkcazelo emfutshane:

I-BT-302 sisizukulwana esitsha sokukhupha ngokukhawuleza kunye nokugcina utywala oomama obolile owenziwe kwi-TPEG nge-polymerization ye-radical yamahhala, kunye neqela elitsha elizinzileyo lokukhutshwa lingeniswa kwi-synthesis.Ngaphantsi kwemeko ye-alkaline yekhonkrithi, iqela elikhupha ngokukhawuleza kwisakhiwo se-molecular yale mveliso lingakwazi ukukhulula ngokukhawuleza iqela elinomsebenzi osasazekayo, lidlala indima yokuqhubeka nokusabalalisa i-samente, ukwenzela ukuba kufezekiswe indima yokuthintela ilahleko yekhonkrithi. .Inomlinganiselo ophantsi wokunciphisa amanzi, kodwa inomsebenzi ophezulu kakhulu wokukhusela ukuthukuthela. Ngokuqhelekileyo isetyenziswe ngamanzi okunciphisa utywala oomama i-JS-101B kunye ne-JS-101A, njl., Isetyenziselwa ikakhulu kwikhonkrithi ephezulu kunye neemfuno eziphezulu zokudilika. ukusebenza kokhuselo, kunye neemveliso zayo zisetyenziswa kakhulu ekumpompeni ikhonkrithi, ukuqukuqela kwe-super-self-compacting kunye ne-high-high-performance concrete concrete kunye nekhonkrithi yorhwebo kuloliwe ohamba ngesantya esiphezulu, umzila wendlela, umbane wamanzi kunye nezinye iiprojekthi zobunjineli ezinkulu.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Uphawu lweMveliso

I-1.Utywala omama obukhutshwa kancinci bukhutshwe ngokukhawuleza kunobutywala be-BT-303.Ixesha lokukhululwa ngokuqhelekileyo emva kwe-30min (ngokwezinto eziphathekayo ukuba ixesha lokukhululwa lihluke).

I-2.Ngomsebenzi ophezulu wokudilika okuphezulu, unokuvumela i-concrete slump 2h ngaphandle kokulahlekelwa.

3. Izinga lokunciphisa amanzi aphantsi ngokubanzi alisetyenziswa yedwa, kufuneka zidityaniswe nohlobo lotywala lomama wokunciphisa amanzi.

I-4.Nge-viscosity ephantsi kunye ne-thixotropy, ifaneleke ngakumbi kwikhonkrithi kunye nomlinganiselo ophantsi we-cement wamanzi.

Ukucaciswa kweMveliso

Into	Umgangatho
Imbonakalo	ulwelo olumthubi olukhanyayo
Ubuninzi (g*cm3)	1.02-1.05
PH Ixabiso	6-8
Imixholo eqinileyo	50% ±1.5
ubumanzi besamente mm(	270mm/Hr
Ireyithi yokunciphisa amanzi	5%
umlinganiselo wokuphuma kwegazi	0%
Isantya sokopha ngoxinzelelo	30%
Isiqulatho soMoya	3%
Ukugcinwa kwe-slump mm (30min)	200mm
Ukugcinwa kwe-slump mm (60min)	170mm
3D Umlinganiselo wamandla ocinezelayo	190MPa
7D Umlinganiselo wamandla ocinezelayo	170MPa
28D Umlinganiselo wamandla ocinezelayo	150Mpa

Isicelo

I-1.Inokusetyenziswa kuqwalaselo lwekhonkrithi yamandla okuqala, i-concrete ye-tarded, ikhonkrithi ye-precast, i-concrete ye-cast-in-place, ikhonkrithi ehambayo, i-self-compacting concrete, i-concrete eninzi, i-concrete yokusebenza ephezulu kunye ne-concrete ecacileyo, zonke iintlobo zezakhiwo zoshishino kunye nezoluntu. kwi-premix-concrete-in-place-concrete, ngokukodwa kwi-concrete yorhwebo ephantsi.

2.Inokusetyenziswa ngokubanzi koololiwe ababaleka ngesantya esiphezulu, amandla enyukliya, ugcino lwamanzi kunye neeprojekthi zombane wamanzi, iindlela ezingaphantsi komhlaba, iiBridges ezinkulu, iindlela ezihamba ngokukhawuleza, amazibuko kunye neewharves nezinye iiprojekthi zesizwe ezinkulu nezingundoqo.

3.Isebenza kuzo zonke iintlobo zemizi-mveliso kunye nokwakhiwa kwezakhiwo kunye nezikhululo zokuxuba ikhonkrithi yorhwebo.

Kusetyenziswa kwanjani

1. Le mveliso ilulwelo olungenambala okanye olumthubi olukhanyayo.Umthamo: Ngesiqhelo, sebenzisa i-0-20% yotywala bukamama kunye nokunciphisa utywala boomama bamanzi, kwaye udibanise ezinye izinto ezincinci ukwenza iarhente yokunciphisa amanzi.Umthamo we-arhente yokunciphisa amanzi ngokubanzi yi-1% ~ 3% yobunzima bubonke bezinto zesamente.

2. Ngaphambi kokusetyenziswa kwale mveliso okanye ukutshintsha uhlobo kunye nebhetshi yesamente kunye negrabile, kuyimfuneko ukwenza uvavanyo lokuziqhelanisa nesamente kunye negrabile.Ngokovavanyo, yenza umlinganiselo we-arhente yokunciphisa amanzi.

3. Le mveliso ingasetyenziswa enye (Ngesiqhelo ayikwazanga ukusebenzisa enye) Inokudityaniswa notywala obuncitshisiweyo bamanzi kunye nokuseta utywala obunzima bomama ukunciphisa ilahleko yekhonkrithi.Okanye i-compound enezixhobo ezisebenzayo zokufumana i-admixtures kunye ne-retarder / amandla okuqala / i-antifreeze / imisebenzi yokumpompa.Indlela yesicelo kunye neemeko kufuneka zigqitywe ngokuvavanya kunye nokudibanisa iteknoloji

4. Le mveliso ingasetyenziselwa kunye nezinye iintlobo ze-admixtures ezifana ne-ejenti yamandla okuqala, i-arhente yokungenisa umoya, i-retarder, njl., kwaye kufuneka ivavanywe ngaphambi kokusetyenziswa.Musa ukudibanisa ne-naphthalene series water reducer.

5. I-samente ye-concrete kunye ne-mix ratio kufuneka imiselwe ngovavanyo, Xa usebenzisa, amanzi axutywe kunye nokulinganisa kufuneka afakwe okanye afakwe kwi-concrete mixer ngexesha elifanayo.Ngaphambi kokusebenzisa, uvavanyo lokuxuba kufuneka luqhutywe ukuqinisekisa umgangatho wekhonkrithi

6. Xa kukho i-admixtures esebenzayo efana ne-fly ash kunye ne-slag kumlinganiselo wekhonkrithi, inani le-agent yokunciphisa amanzi kufuneka libalwe njengexabiso elipheleleyo lezinto zokumisa.

Ukupakisha kunye nokuhanjiswa

Iphakheji: 220kgs / idrum, 24.5 tons / Flexitank, 1000kg / IBC okanye xa uceliwe

Ugcino: Igcinwe kwindawo eyomileyo enomoya oyi-2-35℃ kwaye ipakishwe ingagungqi, ngaphandle kokutywinwa, ubomi beshelufu ngunyaka omnye.Khusela ilanga elithe ngqo kunye neqhwa