Polycarboxylate Superplasticizer Polyether (CAS 62601-60-9)
Chidule cha Zamalonda
Monga chipangizo chatsopano chopangira konkriti superplasticizer (CAS No. 62601-60-9), Polyether yathu ya Polycarboxylate Superplasticizer idapangidwa kuti igwire bwino ntchito, ikhale yolimba, komanso yolimba. Yopangidwa kuchokera ku polycarboxylate copolymers yoyera kwambiri, chowonjezera cha ufa woyera ichi chimapereka magwiridwe antchito apamwamba kwambiri komanso chikugwirizana ndi miyezo yokhwima ya chilengedwe—kupangitsa kuti ikhale chisankho chabwino kwambiri pa ntchito zamakono zomanga, konkriti yokonzedwa kale, komanso mapulojekiti amphamvu kwambiri a konkriti.
Mafotokozedwe Ofunika (CAS 62601-60-9)
| Chizindikiro | Mtengo |
|---|---|
| Maonekedwe | Ufa woyera |
| Kuchulukana | 500±15 kg/m³ |
| Zamkati Zolimba | 98±1% |
| pH Value (1% yankho) | 6–7 |
| Kuchuluka kwa Chloride Ion | |
| Zonse Zomwe Zili mu Alkali | |
| Nambala ya CAS | 62601-60-9 |
Ubwino wa Magwiridwe Abwino
N’chifukwa chiyani mungasankhe Polyether yathu ya Polycarboxylate Superplasticizer?
Kuchepetsa Madzi Kwambiri
Kuchepetsa madzi ndi 18–32% (pa mlingo wa 0.14–0.22%)
Amaposa naphthalene/melamine superplasticizers ndi 35% pa mlingo womwewo
Kuthamanga Kokhalitsa
Kutaya madzimadzi a phala la 0% patatha ola limodzi (monga, 160mm → 180mm pa mlingo wa 0.14%)
Kuonetsetsa kuti ntchito ikuyenda bwino nthawi zonse pothira madzi ambiri kapena kupanga zinthu zokonzedwa kale
Kulimba kwa Konkire Kowonjezereka
Amachepetsa kuchuluka kwa konkriti komwe kumachepa ndi ≥25% (chiŵerengero cha kuchepa kwa konkriti ≤75% poyerekeza ndi kuyerekeza)
Amachepetsa kuchuluka kwa magazi omwe amatuluka (≤85% poyerekeza ndi reference) kuti apewe kusweka
Kukula Kwamphamvu Kwambiri
Mphamvu yokakamiza ya 220% ya tsiku limodzi (motsutsana ndi konkriti yowunikira)
Kusunga mphamvu kwa 170% pa masiku 28-90 kuti kapangidwe kake kakhale kolimba kwa nthawi yayitali
Yogwirizana ndi Chilengedwe komanso Yogwiritsidwa Ntchito Mosiyanasiyana
Palibe kuipitsidwa kulikonse pakupanga/kugwiritsa ntchito (zipangizo zomangira zobiriwira)
Mphamvu yoletsa kuzizira yoposa -5°C; imagwirizana ndi konkriti ya phulusa/slag
Mlingo Wovomerezeka
Konkire wabwinobwino: 0.12–0.24% (ya kulemera kwa simenti)
Konkireti yolimba kwambiri/yokonzedwa kale: 0.3–0.5% (palibe kusiyanitsa pa mlingo wa 0.5%)
Kugwiritsa ntchito bwino kwa mlingo wochepa: Mlingo wa 0.06% = kuchepetsa madzi ndi 12% + kukula kwa mphamvu ndi 23% (kuposa mankhwala wamba opopera)
Zochitika Zogwiritsira Ntchito
Yabwino kwambiri pa:
Zipilala zazitali, matabwa, ndi maziko
Zipangizo za konkriti zokonzedwa kale (milu, slabs, mapaipi)
Mapulojekiti akuluakulu a konkriti (madamu, milatho, ngalande)
Konkriti yogwira ntchito bwino kwambiri (magiredi a C60+)
Kapangidwe ka malo ozizira (magwiridwe ntchito oletsa kuzizira kuposa -5°C)
Chitsimikizo chadongosolo
Polyether yathu ya Polycarboxylate Superplasticizer (CAS 62601-60-9) ndi:
Yopangidwa m'malo opezeka ziphaso za ISO 9001
Yayesedwa kuti igwirizane ndi mitundu yonse ya simenti yodziwika bwino
Yothandizidwa ndi chithandizo chaukadaulo cha maola 24 pa sabata kuti muwongolere mlingo
Lumikizanani nafe kuti mupeze mayankho osinthidwa
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