Wopanga calcium formateAojin Chemical amagawana nanu magwiritsidwe a calcium formate pantchito yomanga simenti. Calcium formate yogulitsidwa ndi Aojin Chemical imakhala ndi 98% yambiri ndipo imapakidwa mu 25kg / thumba.
Wopanga calcium formate Aojin Chemical amagawana ntchito zake pamakampani omanga simenti. Aojin Chemical imagulitsa mawonekedwe a calcium okhala ndi 98% wambiri, atapakidwa m'matumba a 25kg.
Calcium formate (Ca(HCOO) ₂), yothandiza kwambiri yamphamvu yoyambira, imagwiritsidwa ntchito popanga konkriti ndi simenti chifukwa chamankhwala ake apadera. Ntchito zake zoyambira ndi ntchito zake ndi izi:
1. Mphamvu Zoyambirira ndi Kupititsa patsogolo Kukhazikitsa
Calcium formate imathandizira kwambiri hydration ya simenti, makamaka hydration ya tricalcium silicate (C₃S) ndi tricalcium aluminate (C₃A). Izi Imathandizira mapangidwe ndi zoikamo mankhwala hydration (monga ettringite ndi kashiamu hydroxide), potero kuwongolera oyambirira mphamvu ya zipangizo simenti ofotokoza (mphamvu akhoza kuwonjezeka ndi 20% -50% mkati 1-7 masiku). Katunduyu amapangitsa kuti ikhale yoyenera kwambiri pakumanga kocheperako (monga kuthira m'nyengo yozizira) kapena kukonza zinthu mwadzidzidzi, kufupikitsa nthawi yochiritsa ndikuwonetsetsa kuti konkire imauma bwino m'malo otsika, motero kupewa kuwonongeka kwachisanu.
2. Kupititsa patsogolo Konkire Kugwira Ntchito ndi Kukhalitsa
Mu phala la simenti, mawonekedwe a calcium amachepetsa kukhetsa magazi ndi kulekanitsa, kuwongolera konkriti ndi kachulukidwe. Kuphatikiza apo, zinthu zake zopangira ma hydration zimadzaza ma pores a phala la simenti, kuchepetsa porosity, kumapangitsa kuti konkriti isawombeke, kukana chisanu, komanso kukana dzimbiri, potero kumakulitsa moyo wautumiki wa zinthu za simenti.
3. Yoyenera kugwiritsa ntchito zinthu zosiyanasiyana za simenti
Pakupanga chigawo cha precast, monga mapanelo a precast ndi milu ya mapaipi, calcium formate imathandizira kubweza nkhungu, imafupikitsa nthawi yowononga, ndikuwongolera magwiridwe antchito.
Shotcrete: Imagwiritsidwa ntchito popopera mankhwala mu ngalande, migodi, ndi ma projekiti ena, imakhazikika mwachangu ndikuumitsa, kuchepetsa kutayika kwa mayendedwe ndikuwongolera ntchito yomanga.
Mitondo ndi zida zomangira: Imawongolera kusungidwa kwamadzi komanso mphamvu yoyambira yamatope, kuwonetsetsa kupita patsogolo mwachangu pakumanga ndi pulasitala.
4. Ubwino Wachilengedwe ndi Kugwirizana
Mtengo wa Calcium Formatesizowopsa komanso sizikwiyitsa, ndipo zimagwirizana ndi simenti, zochepetsera madzi, phulusa la ntchentche, ndi zosakaniza zina. Sichimayambitsa mavuto monga alkali-aggregate reaction mu konkire, kukwaniritsa zosowa za chitukuko cha zinthu zobiriwira. Chidziwitso: Mlingo wa calcium formate uyenera kuyendetsedwa mosamalitsa (nthawi zambiri 1% -3% ya unyinji wa simenti). Kuonjezera konkire kumatha kuchedwetsa kukula kwa mphamvu ya konkriti pambuyo pake komanso kupangitsa kuti ming'alu iwonongeke. Zosintha ziyenera kupangidwa kutengera zinthu monga malo a polojekiti komanso mtundu wa simenti.
Nthawi yotumiza: Aug-19-2025