Fireproof Magnesium Oxide Board Equipment with Double-shaft Mixing Machine
1. Technology features
There is not any requirment about high temperature and high pressure during production processing.the board will be formed at one time after roller-extruding under the conditions of normal temperature and normal pressure.this is a green environmental-protection project ,because that there is no waste water,waste materials and waste gas during its production processing. the finished board don't need high temperature drying,air-drying and watering,and under the normal temperature ,they will dry well indoor.
2. Raw material and cost analysis
The product is formed with crused crop straw or sawdust and some inorganic materials at one time after roller-extruding ,the source of the raw materials is widely anfd they are purchased easily for our customers.
Take 1200mm*2400mm*8mm mgo board an example in China
MGO BOARD CONSUMPTION COMPARABLE TABLE
Names of materials | Each dosage |
Magnesium | 2.978 yuan |
Magnesium chloride | 1.23 yuan |
Non-wovens | 0.85 yuan |
Glass cloth | 1.05 yuan |
Perlite | 0.62 yuan |
Sawdust | 0.647 yuan |
3. the one machine can manufacture several boards
1) simulated wooden board:after national grade testing .its appearance is the same as that of the wooden baord,and its decorating effect,performance and performance-to-price ratio are all better than the same board .with a large breadth,it not only has the features which the wooden board owns,such as nailed,planed,sawed,stuck,but also don't need painting ,so it is green environmrnt-friendly .
2)fireproof embossed door:after province-level detection,it has such features:fireproof,waterproof,sound insulation,heat preservation,variety and low cost.
3)wall decorating mural painting:the board produced by the board-making machine can be made into various decorating art mural painying about landscape,flower-and -bird,insect-and-fish as wll as character.the product gets popularity from customers with excellent quality and reasonable price.
4)building mould board:the strengthened mould plate with this technology can replace steel mould,bamboo & wood mould board and multilayer board.being a high-profite product, this baord is applied widely in all kinds of concrete engineering with low cost, high strength,long life and convenient to use .the board is high-profit product.
Techology Indicators
serial number | Inspection items | Standard requirement (thickness 8mm) | inspection results | |
1 | Flexural strength | >8.0 | 10.3 | |
2 | Impact strength | >1.5 | 4.84 | |
3 | performance density | 0.7<p<1.0 | 0.92 | |
4 | Back to halogen resistance | No water, no get damp | No water, no get damp | |
5 | Dry shrinkage | <0.3 | 0.21 | |
6 | Wet bilge rate | <0.6 | 0.40 | |
7 | With screw force | >15 | 61 | |
8 | The chloride ion content | <10 | 2.96 | |
9 | The factory of moisture content | <8 | 7.5 | |
10 |
incombustible | The average temperature in the furnace |
<50 |
8 |
The average combustion duration |
<20 |
0 | ||
The average mass loss rate |
<50 |
47.5 | ||
