CN103641425A - Energy-saving, fireproof and crack-resistant polyphenyl granule mortar for construction - Google Patents

Abstract

The invention discloses energy-saving, fireproof and crack-resistant polyphenyl granule mortar for construction, which is prepared by the following raw materials by weight: 23-25 parts of expanded vermiculite powder, 1-2 parts of high-elastic mould PVA fiber, 1-2 parts of lignin fiber, 4-6 parts of electric furnace phosphorus slag, 4-6 parts of fluidized bed furnace bottom slag, 0.4-0.6 of triethanolamine, 0.3-0.5 parts of MNC-AI early strength agent, 0.3-0.6 parts of calcium sulfate hemihydrates, 1-2 parts of calcium chloride, 0.5-1 parts of aluminium potassium sulfate, 10-15 parts of polyphenyl granule, 3-5 parts of quicklime powder, 0.1-0.2 parts of alumina, 0.3-0.5 parts of zinc oxide, 2-4 parts of straw ash, 1-2 parts of asbestos cellulose, 3-5 parts of bentonite, and modified filler.

Description

A kind of building energy conservation fireproof anti-cracking granular polystyrene mortar

Technical field

The present invention relates to thermal insulation mortar field, is exactly a kind of building energy conservation fireproof anti-cracking granular polystyrene mortar.

Background technology

Thermal insulation mortar refers to and is mixed by isolation-type lagging material and mortar material, for constructing a kind of material of construction of building surface thermal insulation layer.

The anticracking grout of thermal insulation mortar and corresponding system thereof, be adapted to multilayer structure Steel Concrete, gas concrete, lay bricks, outer insulation plastering engineering and the interior insulation plastering engineering of the body of wall such as vitrified brick and no-firing brick, also very applicable for the insulation improvement project of current all kinds of old buildings.

Summary of the invention

The object of the present invention is to provide a kind of building energy conservation fireproof anti-cracking granular polystyrene mortar.

Above-mentioned purpose realizes by following scheme:

A kind of building energy conservation fireproof anti-cracking granular polystyrene mortar, it is characterized in that: it is that raw material by following weight parts makes: expanded vermiculite powder 23-25, high mould bombing PVA fiber 1-2, lignin fibre 1-2, furnace phosphorus slag 4-6, boiling bottom slag 4-6, trolamine 0.4-0.6, MN C-AI hardening accelerator 0.3-0.5, calcium sulphate hemihydrate 0.3-0.6, calcium chloride 1-2, potassium aluminium sulfate 0.5-1, granular polystyrene 10-15, calcium lime powder 3-5, aluminum oxide 0.1-0.2, zinc oxide 0.3-0.5, straw ash 2-4, fibrous magnesium silicate element 1-2, wilkinite 3-5, Modification material 5-7;

Described Modification material is made by the raw material of following weight part:

Wilkinite 10-12, cullet 1-2, molding sand 4-6, salt 0.2-0.4, Radix Angelicae Sinensis oil 1.2-1.5, calcium hydroxide 1-2;

The preparation method of described Modification material is:

(1) by after cullet fragmentation, cross 60-100 mesh sieve, then add and be equivalent to, in hydrogen peroxide that its weight 3-4 concentration is doubly 10-20%, stir, mix with wilkinite, molding sand again, stirring reaction 3-5 hour at 30-50 ℃, then add when in the Silane coupling agent KH550 of above-mentioned raw materials gross weight 2-3% stirring reaction 2-3h at 40-50 ℃, by the slurry by filtration of gained, washing, after being dried, obtains modified mineral powder;

(2) to put into concentration be that the sodium carbonate solution of 3-6% soaked after 5-7 hour to modified mineral powder, then take out, and deionized water wash is dry, then with all the other raw material blendings, at 40-50 ℃, 200-300 rev/min is stirred after 20-30 minute and get final product.

Described a kind of building energy conservation fireproof anti-cracking granular polystyrene mortar, is characterized in that:

Preparation method is:

Expanded vermiculite powder, high mould bombing PVA fiber, boiling bottom slag are mixed, under 1000-1200 rev/min, stir 5-10 minute, take out, again with residue whole raw material blendings after, add suitable quantity of water, at the uniform velocity stir 20-30 minute in 600-800 rev/min, then the material three-roll grinder being stirred is ground to 1-2 hour, after packing and get final product.

Beneficial effect of the present invention is: gained mortar strength of the present invention is high, and fire-proof and water-proof anticracking and excellent in durability have improved mortar fire prevention and endurance quality, with the same life-span of building.

Embodiment

A kind of building energy conservation fireproof anti-cracking granular polystyrene mortar, it is that raw material by following weight kg makes: expanded vermiculite powder 23, high mould bombing PVA fiber 2, lignin fibre 1, furnace phosphorus slag 6, boiling bottom slag 5, trolamine 0.6, MN C-AI hardening accelerator 0.5, calcium sulphate hemihydrate 0.6, calcium chloride 1, potassium aluminium sulfate 1, granular polystyrene 15, calcium lime powder 5, aluminum oxide 0.2, zinc oxide 0.5, straw ash 4, fibrous magnesium silicate element 2, wilkinite 5, Modification material 5;

Described Modification material is made by the raw material of following weight kg:

Wilkinite 10, cullet 2, molding sand 6, salt 0.4, Radix Angelicae Sinensis oil 1.5, calcium hydroxide 1;

The preparation method of described Modification material is:

(1) by after cullet fragmentation, cross 100 mesh sieves, then add and be equivalent to, in hydrogen peroxide that the concentration of 4 times of its weight is 15%, stir, mix with wilkinite, molding sand again, at 50 ℃, stirring reaction is 5 hours, then adds when in the Silane coupling agent KH550 of above-mentioned raw materials gross weight 3% stirring reaction 3h at 50 ℃, by the slurry by filtration of gained, washing, after being dried, obtains modified mineral powder;

(2) to put into concentration be that 4% sodium carbonate solution soaked after 6 hours to modified mineral powder, then take out, and deionized water wash is dry, then with all the other raw material blendings, at 45 ℃, 300 revs/min are stirred after 30 minutes and get final product.

Described a kind of building energy conservation fireproof anti-cracking granular polystyrene mortar, preparation method is:

Expanded vermiculite powder, high mould bombing PVA fiber, boiling bottom slag are mixed, under 1000 revs/min, stir 10 minutes, take out, again with residue whole raw material blendings after, add suitable quantity of water, at the uniform velocity stir 30 minutes in 800 revs/min, then the material three-roll grinder being stirred is ground 2 hours, after packing and get final product.

Products obtained therefrom test result is as follows:

Claims (2)

1. a building energy conservation fireproof anti-cracking granular polystyrene mortar, it is characterized in that: it is that raw material by following weight parts makes: expanded vermiculite powder 23-25, high mould bombing PVA fiber 1-2, lignin fibre 1-2, furnace phosphorus slag 4-6, boiling bottom slag 4-6, trolamine 0.4-0.6, MN C-AI hardening accelerator 0.3-0.5, calcium sulphate hemihydrate 0.3-0.6, calcium chloride 1-2, potassium aluminium sulfate 0.5-1, granular polystyrene 10-15, calcium lime powder 3-5, aluminum oxide 0.1-0.2, zinc oxide 0.3-0.5, straw ash 2-4, fibrous magnesium silicate element 1-2, wilkinite 3-5, Modification material 5-7,

Described Modification material is made by the raw material of following weight part:

Wilkinite 10-12, cullet 1-2, molding sand 4-6, salt 0.2-0.4, Radix Angelicae Sinensis oil 1.2-1.5, calcium hydroxide 1-2;

The preparation method of described Modification material is:

(1) by after cullet fragmentation, cross 60-100 mesh sieve, then add and be equivalent to, in hydrogen peroxide that its weight 3-4 concentration is doubly 10-20%, stir, mix with wilkinite, molding sand again, stirring reaction 3-5 hour at 30-50 ℃, then add when in the Silane coupling agent KH550 of above-mentioned raw materials gross weight 2-3% stirring reaction 2-3h at 40-50 ℃, by the slurry by filtration of gained, washing, after being dried, obtains modified mineral powder;

(2) to put into concentration be that the sodium carbonate solution of 3-6% soaked after 5-7 hour to modified mineral powder, then take out, and deionized water wash is dry, then with all the other raw material blendings, at 40-50 ℃, 200-300 rev/min is stirred after 20-30 minute and get final product.

2. a kind of building energy conservation fireproof anti-cracking granular polystyrene mortar according to claim 1, is characterized in that:

Preparation method is:

Expanded vermiculite powder, high mould bombing PVA fiber, boiling bottom slag are mixed, under 1000-1200 rev/min, stir 5-10 minute, take out, again with residue whole raw material blendings after, add suitable quantity of water, at the uniform velocity stir 20-30 minute in 600-800 rev/min, then the material three-roll grinder being stirred is ground to 1-2 hour, after packing and get final product.