(1) raw materials supply
1.1 The main raw material of magnesium oxide board :
Magnesium oxide,Magnesium chloride, None-woven fabric, Glass
firber.,Sawdust ,Straws and Perlite
1.2 magnesium oxide warehouse
1.3 magnesium chloride solution pool(suggestion uses two dissolve
pool and matches mixing equipment)
1.4 pearlite storage(independent) different thickness of the plank
use different degree of material.
1.5 sawdust storage(independent) different thickness of the plank
uses different degree of material.
(2) ingredients,mixing machine
2.1 magnesium oxide measuring: every time weight is 120 kilos.
2.2 magnesium chloride solution's measuring : in the pool magnesium
chloride solution is transported to the dozen material platform
water tank by water pump. Then pass through metering pump to mixing
equipment. Each weight about 140 kilogram. Different plank usage
will have adjusted.
2.3 pearlite and sawdust volume ratio of 1:1 or so. The volume is
about 0.15 cubic respective.
2.4 mixing equipment: every two minutes to complete a
feeding,mixing,feeding process. It needs only one sets machine.
Middle material mixing machine is used to complete a
feeding,mixing,feeding process every four minutes. It needs two
A. Oxygenic index%: >90
B. Level combustion: SO
C. Vertical combustion: SO
D. Water content rate: 10.9%
E. Capacity: 1.15g/cm3
F. Static bending intensity: 169.46Mpa
G. Density: T/ m3 1.13
H. Water resistance: Without chalking for 24 hours and there is no
change on surface
I. No “Three-wastes” (waste water, waste gas and waste residue), no
pollution and environmental protection