umenzi wefomati yecalciumI-Aojin Chemical yabelana nawe ngezicelo ze-calcium formate kushishino lwesamente yokwakha. I-calcium formate ethengiswa yi-Aojin Chemical inomxholo ophezulu we-98% kwaye ifakwe kwi-25kg / isikhwama.
Umenzi weCalcium formate Aojin Chemical yabelana ngezicelo zayo kushishino lwesamente yokwakha. I-Aojin Chemical ithengisa i-calcium fomati enomxholo ophezulu we-98%, ifakwe kwiingxowa ze-25kg.
I-calcium formate (i-Ca (HCOO) ₂ ), i-agent esebenzayo kakhulu ye-organic-early-arth-formate, isetyenziselwa ukuveliswa kwekhonkrithi kunye neemveliso zesamente ngenxa yeempawu zayo ezizodwa zeekhemikhali. Imisebenzi yayo ephambili kunye nezicelo zezi zilandelayo:
1. Amandla okuqala kunye nokuSeta ukuKhawuleza
Ifomati yeCalcium ikhawulezisa i-cement hydration, ngakumbi i-hydration ye-tricalcium silicate (C₃S) kunye ne-tricalcium aluminate (C₃A). Oku kukhawulezisa ukubunjwa kunye nokusekwa kweemveliso ze-hydration (ezifana ne-ettringite kunye ne-calcium hydroxide), ngaloo ndlela kuphuculwe amandla okuqala ezinto ezisekelwe kwi-samente (amandla anokunyusa nge-20% -50% kwiintsuku ze-1-7). Le propati yenza ukuba ifaneleke ngokukodwa ukwakhiwa kobushushu obuphantsi (njengokugalela ebusika) okanye iiprojekthi zokulungisa ngokukhawuleza, ukunciphisa ixesha lokunyanga kunye nokuqinisekisa ukuba ikhonkrithi iyaqina ngokuqhelekileyo kwiindawo eziphantsi kweqondo lokushisa, ngaloo ndlela ikhusela umonakalo owenziwe ngumkhenkce.
2. Ukuphuculwa kokuSebenza kweConcrete kunye noKuhlala ixesha elide
Kwi-sement paste, i-calcium fomati iyanciphisa ukuphuma kwegazi kunye nokwahlula, ukuphucula i-homogeneity yekhonkrithi kunye noxinaniso. Ngaphaya koko, iimveliso zayo ze-hydration zigcwalisa i-pores ye-samente intlama, ukunciphisa i-porosity, ukwandisa ngokungathanga ngqo ukungagungqi kwekhonkrithi, ukuxhathisa iqabaka, kunye nokumelana nokubola, ngaloo ndlela ukwandisa ubomi benkonzo yeemveliso zesamente.
3. Ifanelekile kwiinkqubo ezahlukeneyo zemveliso yesamente
Kwimveliso yecandelo le-precast, elifana neepaneli ze-precast kunye neemfumba zemibhobho, ifomathi ye-calcium ikhawulezisa ukuvela kokungunda, inciphisa ixesha lokudiliza, kwaye iphucula ukusebenza kakuhle kwemveliso.
I-Shotcrete: Isetyenziselwa ukutshiza imisebenzi kwiitonela, imigodi, kunye nezinye iiprojekthi, ibeka ngokukhawuleza kwaye iqiniswe, inciphisa ilahleko ye-rebound kunye nokuphucula ukusebenza kakuhle kolwakhiwo.
Udaka kunye nezinto zokwakha: Iphucula ukugcinwa kwamanzi kunye namandla okuqala odaka, iqinisekisa inkqubela phambili ekhawulezayo kwiinkqubo ze-masonry kunye nokutyabeka.
4. Izinto eziluncedo zokusingqongileyo kunye nokuhambelana
Ixabiso lefomati yeCalciumayinayo ityhefu kwaye ayicaphukisi, kwaye iyahambelana nesamente, ii-agent zokunciphisa amanzi, i-fly ash, kunye nezinye izixube. Ayibangeli iingxaki ezifana ne-alkali-aggregate reaction kwikhonkrithi, ukuhlangabezana neemfuno zophuhliso lwezinto zokwakha eziluhlaza. Qaphela: Idosi ye-calcium formate kufuneka ilawulwe ngokungqongqo (ngokuqhelekileyo i-1% -3% yobunzima besamente). Ukongezwa okugqithisileyo kunokucothisa ukukhula kokuqina kwekhonkrithi kamva kwaye kubangele nokuqhekeka kweentanda. Uhlengahlengiso kufuneka lwenziwe ngokusekelwe kwizinto ezifana nemeko yendawo yeprojekthi kunye nohlobo lwesamente.
Ixesha lokuposa: Aug-19-2025