CN101618567A - Manufacturing method of ecological fire preventing and heat insulating building material - Google Patents

Abstract

The invention relates to a manufacturing method of a building material, in particular to an ecological fire preventing and heat insulating building material used for fabricating a wall board. The manufacturing method comprises the following steps: adding 30-100 parts of water to 100 parts of Portland cement and stirring the water and the cement; introducing 30-1,000 parts of foams generated by a foaming agent to the obtained mixture; then adding 50-600 parts of perlite, 80-700 parts of ceramsite, 10-200 parts of glass beads and 0.1-5 parts of environmental protection fibers to the foams; pouring the mixture into a board mould; and after the mixture is naturally solidified, removing the board mould and a lining board to finish manufacturing the ecological fire preventing and heat insulating building material. Fire preventing and environmental-friendly materials are adopted as raw materials, thus after being used as the wall board, the building material enables the wall board to have obvious advantages of heat preservation, heat insulation, sound insulation and light weight. Meanwhile, the material also has the advantages of fire prevention, corrosion resistance, firmness, toughness, no poison, no odor, no harm to human bodies and no pollution to environment.

Description

The preparation method of ecological fire preventing and heat insulating building material

Technical field

The present invention relates to a kind of preparation method of construction material, particularly a kind of preparation method that is used to build the ecological fire preventing and heat insulating building material of ash wall body plate.

Background technology

The construction material that is used to build ash wall body plate now mainly adopts cement plate, and the insulation of common cement plate, soundproof effect are relatively poor.Ash wall body plate with sound isolating and heat insulating performance all adopts the multilayer ash wall body plate that has the insulation layer, heat-barrier material in this ash wall body plate adopts foamed plastics to do heat-insulation layer, though foamed plastics can play the heat-insulation and heat-preservation effect, but it is very easy to burning, cause fire easily, in addition, can produce a large amount of poisonous and harmful substances after the foamed plastics burning, contaminated environment, even it does not burn, also can pollute, therefore, be starved of a kind of in light weight now environment, good heat insulating, corrosion-resistant, firm flexible, nontoxic, tasteless, harmless, to the fire preventing and heat insulating building material that be used to make ash wall body plate of environment without any pollution.

Summary of the invention

Technical problem to be solved by this invention provide a kind of in light weight, good heat insulating, fire prevention, corrosion-resistant, firm flexible, nontoxic, tasteless, harmless, to the preparation method of environment without any the ecological fire preventing and heat insulating building material that pollutes.

For solving the problems of the technologies described above, the present invention realizes as follows:

The preparation method of ecological fire preventing and heat insulating building material of the present invention is:

1), make board mould, mould be shaped as frame with certain altitude;

2), liner plate is positioned over the board mould bottom;

3), prepare the magma of fire preventing and heat insulating building material as follows

(1) add 30～100 parts of water in 100 parts of ordinary cements, the back that stirs forms cement mortar;

(2) blowing agent is dropped into make foam in the foaming machine, 30～1000 parts of foams that blowing agent produced are imported in the cement mortars fully stir again, form foam slurry at last;

(3) in foam slurry, add 50～600 parts of perlites, 80～700 parts of haydites, 10～200 parts of glass microballoons, 0.1～5 part of environment-protection fiber fully stirs the magma that forms fire preventing and heat insulating building material afterwards;

4), the magma of fire preventing and heat insulating building material is poured in the frame of board mould, do not overflow frame, make its spontaneous curing, carry out the steam maintenance afterwards.

5), remove board mould and liner plate, finish the making of ecological fire preventing and heat insulating building material.

Good effect of the present invention: the present invention adopts the raw material of fire prevention, environment-friendly materials, after this construction material is used for ash wall body plate, can make ash wall body plate have the advantage of significant insulation, heat insulation, sound insulation, light weight, also possess simultaneously fire prevention, corrosion-resistant, firm flexible, nontoxic, tasteless, harmless, to environment without any the advantage of polluting.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Fig. 1 is the schematic diagram of board mould of the present invention.

Among the figure 1, board mould 2, liner plate

The specific embodiment

To make 1 square metre ecological fire preventing and heat insulating building material is example, and its preparation method is as follows:

1), make board mould 1, mould be shaped as square frame with certain altitude, the frame length of side is 1 meter;

2), liner plate 2 is positioned over the board mould bottom;

3), prepare the magma of fire preventing and heat insulating building material as follows

(1) add 8kg water in the 10Kg ordinary cement, the back that stirs forms cement mortar;

(2) blowing agent is dropped into make foam in the foaming machine, the 5kg foam that blowing agent is produced imports in the cement mortar and fully stirs again, forms foam slurry at last;

(3) in foam slurry, add the 30kg perlite, the 20kg haydite, the 5kg glass microballoon, the 0.3kg environment-protection fiber fully stirs the magma that forms fire preventing and heat insulating building material afterwards;

4), the magma of fire preventing and heat insulating building material is poured in the frame of board mould, do not overflow frame, make its spontaneous curing, carry out steam curing afterwards;

5), remove board mould 1 and liner plate 2, finish the making of ecological fire preventing and heat insulating building material.

Claims (1)

1, a kind of preparation method of ecological fire preventing and heat insulating building material is characterized in that: its preparation method is as follows:

1), make board mould, mould be shaped as frame with certain altitude;

2), liner plate is positioned over the board mould bottom;

3), prepare the magma of fire preventing and heat insulating building material as follows

(1) add 30～100 parts of water in 100 parts of ordinary cements, the back that stirs forms cement mortar;

(2) blowing agent is dropped into make foam in the foaming machine, 30～1000 parts of foams that blowing agent produced are imported in the cement mortars fully stir again, form foam slurry at last;

(3) in foam slurry, add 50～600 parts of perlites, 80～700 parts of haydites, 10～200 parts of glass microballoons, 0.1～5 part of environment-protection fiber fully stirs the magma that forms fire preventing and heat insulating building material afterwards;

4), the magma of fire preventing and heat insulating building material is poured in the frame of board mould, do not overflow frame, make its spontaneous curing, carry out steam curing afterwards;

5), remove board mould and liner plate, finish the making of ecological fire preventing and heat insulating building material.