CN103641406A - Pottery sand insulation mortar - Google Patents

Abstract

The invention discloses pottery sand insulation mortar, which is prepared by the raw materials by weight: 10-17 parts of polyphenyl granule, 10-20 parts of pottery sand, 15-18 parts of fly ash, 50-55 parts of ordinary portland cement, 1-2 parts of active alumina micro-powder, 1-2 parts of SMAC high efficiency and low-alkali expanding agent, 1-2 parts of magnesium sulfate, 0.2-0.4 parts of magnesium chloride, 1-2 parts of silicon carbide, 0.01-0.02 parts of rose essential oil, 3-5 parts of calcium carbonate powder, 1-2 parts of expandable graphite, and 1-2 parts of modified filler.

Description

A kind of pottery sand thermal insulation mortar

Technical field

The present invention relates to thermal insulation mortar field, is exactly a kind of pottery sand thermal insulation 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 pottery sand thermal insulation mortar.

Above-mentioned purpose realizes by following scheme:

A kind of pottery sand thermal insulation mortar, it is characterized in that: it is that raw material by following weight parts makes: granular polystyrene 10-17, pottery sand 10-20, flyash 15-18, ordinary Portland cement 50-55, the efficient low alkali expanding admixture 1-2 of Reactive alumina 1-2, SMAC, magnesium sulfate 1-2, magnesium chloride 0.2-0.4, silicon carbide 1-2, Flos Rosae Rugosae quintessence oil 0.01-0.02, Paris white 3-5, expanded graphite 1-2, Modification material 1-2;

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

Wilkinite 10-12, magnet powder 1-2, construction waste powder 4-6, Tritolyl Phosphate 0.4-0.6, dioctyl maleate 1.2-1.5, calcium hydroxide 1-2;

The preparation method of described Modification material is:

By magnet powder, after construction waste powder fragmentation, cross 60-100 mesh sieve, add again in suitable quantity of water, stir, again with wilkinite, molding sand mixes, stirring reaction 3-5 hour at 30-50 ℃, add again and work as in the Silane coupling agent KH550 of above-mentioned raw materials gross weight 3-5%, stirring reaction 4-8h at 20-30 ℃, it is that to adjust PH be 8-10 for the sodium hydroxide solution of 7-15% that the slurry of gained is added to concentration, be ground to after 600-800 order, add again hydrochloric acid and be adjusted to neutrality, filter, washing, after dry, with all the other raw material blendings, at 40-50 ℃, 80-120 rev/min is stirred after 20-30 minute and get final product.

Described a kind of pottery sand thermal insulation mortar, is characterized in that:

Preparation method is:

By all, mix by weight, 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 after 1-2 hour and be get final product.

Beneficial effect of the present invention is: thermal insulation mortar of the present invention has good binding property, water-retentivity, splitting resistance and thermal and insulating performance, is applicable to building by laying bricks or stones and plastering construction of materials for wall, and easy construction, saves time, and does not ftracture, not hollowing.

Embodiment

A kind of pottery sand thermal insulation mortar, it is that raw material by following weight Kg makes: granular polystyrene 10, pottery sand 10, flyash 15, ordinary Portland cement 55, Reactive alumina 1, the efficient low alkali expanding admixture 1 of SMAC, magnesium sulfate 1, magnesium chloride 0.4, silicon carbide 1, Flos Rosae Rugosae quintessence oil 0.02, Paris white 3, expanded graphite 1, Modification material 1;

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

Wilkinite 10, magnet powder 1, construction waste powder 6, Tritolyl Phosphate 0.5, dioctyl maleate 1.5, calcium hydroxide 1;

The preparation method of described Modification material is:

By after magnet powder, construction waste powder fragmentation, cross 80 mesh sieves, add again in suitable quantity of water, stir, mix with wilkinite, molding sand, at 38 ℃, stirring reaction is 3 hours again, then adds when in the Silane coupling agent KH550 of above-mentioned raw materials gross weight 3%, stirring reaction 8h at 30 ℃, by the slurry of gained add concentration be 9% sodium hydroxide solution to adjust PH be 10, be ground to after 700 orders, then add hydrochloric acid and be adjusted to neutrality, filter, washing, after being dried, with all the other raw material blendings, at 50 ℃, 120 revs/min are stirred after 30 minutes and get final product.

Described a kind of pottery sand thermal insulation mortar, preparation method is:

By all, mix by weight, add suitable quantity of water, at the uniform velocity stir 30 minutes in 700 revs/min, then the material three-roll grinder being stirred is ground after 1 hour and be get final product.

Products obtained therefrom test result is as follows:

Claims (2)

1. a pottery sand thermal insulation mortar, it is characterized in that: it is that raw material by following weight parts makes: granular polystyrene 10-17, pottery sand 10-20, flyash 15-18, ordinary Portland cement 50-55, the efficient low alkali expanding admixture 1-2 of Reactive alumina 1-2, SMAC, magnesium sulfate 1-2, magnesium chloride 0.2-0.4, silicon carbide 1-2, Flos Rosae Rugosae quintessence oil 0.01-0.02, Paris white 3-5, expanded graphite 1-2, Modification material 1-2;

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

Wilkinite 10-12, magnet powder 1-2, construction waste powder 4-6, Tritolyl Phosphate 0.4-0.6, dioctyl maleate 1.2-1.5, calcium hydroxide 1-2;

The preparation method of described Modification material is:

By magnet powder, after construction waste powder fragmentation, cross 60-100 mesh sieve, add again in suitable quantity of water, stir, again with wilkinite, molding sand mixes, stirring reaction 3-5 hour at 30-50 ℃, add again and work as in the Silane coupling agent KH550 of above-mentioned raw materials gross weight 3-5%, stirring reaction 4-8h at 20-30 ℃, it is that to adjust PH be 8-10 for the sodium hydroxide solution of 7-15% that the slurry of gained is added to concentration, be ground to after 600-800 order, add again hydrochloric acid and be adjusted to neutrality, filter, washing, after dry, with all the other raw material blendings, at 40-50 ℃, 80-120 rev/min is stirred after 20-30 minute and get final product.

2. a kind of pottery sand thermal insulation mortar according to claim 1, is characterized in that:

Preparation method is:

By all, mix by weight, 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 after 1-2 hour and be get final product.