Melamine Superplasticizer ndi mtundu wamadzi osungunulira anionic surapyant ndipo imayamwa mwamphamvu komanso kupezeka kwa simenti. Ufa wa melamine ofotokoza wapamwamba kwambiri superplasticizer amapangidwa ndi sulphate melamine formaldehyde utomoni ndi centrifugal kutsitsi kuyanika ndi mawonekedwe a malo ena apadera, kutsika kwaulere kwa ufa wouma, wosatengeka ndi chinyezi komanso kuphika ndi kupezeka kwabwino kwambiri. Ili ndi mgwirizano wabwino ndi mitundu ina yamagetsi yochepetsera madzi ndikusintha magwiridwe antchito am'madzi othamangitsira ena omwe ali ndi mawonekedwe ofunikira kwambiri ochepetsera madzi, osaloleza mpweya, osachita dzimbiri pazitsulo zolimbitsa zomwe zili ndi kloridion yotsika komanso kusinthasintha kwabwino ndi zonse mtundu wa simenti.
Melamine zochokera mkulu osiyanasiyana superplasticizer Angagwiritsidwenso ntchito monga chigawo chachikulu cha zipangizo madzi umboni kuonjezera kupanda kwa konkire ndi matope. Itha kugwiritsidwa ntchito ngati gawo la zinthu, limodzi ndi zinthu zina ngati UEA kuti ipangitse konkriti yamadzi yotsimikizira nokha.
Zinthu |
Kufotokozera |
|
Zambiri Zokhazikika,% |
94-95 |
|
Kuchepetsa Madzi% |
23 |
|
Compressive Mphamvu alionse m'dzikoli pali | Tsiku 1 |
160 |
3 masiku |
152 |
|
Masiku 7 |
148 |
|
Masiku 28 |
141 |
|
Zamkatimu |
1.2 |
|
Kusintha Kwa magazi |
0 |
|
Shrinkage (masiku 28)% |
108 |
|
Kukhazikitsa Kusiyana kwa nthawi min. | Poyamba |
+40 |
Chomaliza |
+60 |
|
Zitsulo Zolimba dzimbiri |
ayi |
Katemera & Kutumiza
1) 25kgs / Thumba (thumba la pulasitiki lopakidwa mbali ziwiri lophatikizika ndi PVC)
2) ufa ndi wosavuta kuyamwa chinyezi ndipo uyenera kusungidwa m'matumba oyamba osindikizidwa ndikuyikidwa pamalo ouma.
3) Malonda ake ndi oopsa, osapsa mtima, osapsa. Pewani kulumikizana ndi diso, pakamwa, ndi khungu. Magolovesi ndi magalasi oteteza amalimbikitsidwa kuti azigwiritsa ntchito. Ngati mukulumikizana ndi khungu, muzitsuka bwino ndi madzi oyera ambiri.