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AAC block autoclave,
autoclave for blocks
Autoclave aerated concrete block machine:
AAC Machine is horizontally set, the cover is made of a 16mnr steel plate, the flanges used in the cover and body of the machine is forged from a 16mn steel bar. Strict non-destructive Testing and heat treatment should be performed to the welding lines in the pressure sustaining parts according to relevant specifications.
1.Product weight is according to 600 kg/m3 to control.
2.Annual capacity 200,000M3.
3.Set raw material proportion: cement 6.5%, raw lime 23%, fly ash 68%, gypsum 3%, aluminum paste powder 350g/M3.
4.Water and material rate 0.631
5.One mould product 2.88M3
6.Casting slurry cycle time 5-6 minutes, cut cycle time 5 minutes.
7.Casting slurry temperature 38-42 degree
8.body quiet stop. Time is 1.5-2.5housr, temperature 50-90 degree, after quiet stop body strength is 0.15-0.18Mpa
9.Steam curing cycle time, come in and out autoclave about 0.5hour, steam curing cycle time about is 6 hours/1.6Mpa, total 6.5 hours.