CN104529273A - Novel waterproof thermal-insulation mortar containing household garbage burning ash - Google Patents

Abstract

Disclosed novel waterproof thermal-insulation mortar containing household garbage burning ash is prepared from the following raw materials in parts by weight: 0.2-0.4 part of sodium silicate, 0.1-0.5 part of aluminum sulfate, 15-25 parts of beta-hemihydrate gypsum, 10-20 parts of fly ash, 20-25 parts of cement, 0.5-1 part of sulfur slag, 12-14 parts of silica, 14-16 parts of fluorite, 0.2-0.5 part of tween, 1-3 parts of household garbage burning ash, 3-4 parts of barium sulfate, 1-3 parts of straw ash, 0.1-0.3 parts of glyoxal, 1-3 parts of polystyrene fiber, 1-3 parts of cold-soluble type polyvinyl alcohol, 0.1-0.5 part of cellulose ether, 20-30 parts of coated kaolin, 2-4 parts of low-molecular polyethylene wax, 0.1-0.4 part of melamine, and proper amount of water.

Description

A kind of waterproof heat insulation mortar containing incineration ash of household rubbish

Technical field

The present invention relates to field of mortar, is exactly a kind of waterproof heat insulation mortar containing incineration ash of household rubbish.

Background technology

The inorganic waterproof heat insulation mortar containing incineration ash of household rubbish is a kind of novel heat-preserving energy-saving mortar material whitewashed for buildings inner-outer wall, is divided into cement base inorganic to contain waterproof heat insulation mortar and the inorganic waterproof heat insulation mortar containing incineration ash of household rubbish of gypsum base of incineration ash of household rubbish according to the difference of gelling material.

Organic waterproof heat insulation mortar containing incineration ash of household rubbish is the waterproof heat insulation mortar material that a kind of novel heat-preserving energy-saving for buildings inner-outer wall contains incineration ash of household rubbish, using the light thermal-insulation particle of organic as light skeletal, add the polymer dry powder mortar lagging material be made up of gelling material, polymeric additive and other stopping composition etc.

Summary of the invention

The object of the present invention is to provide a kind of waterproof heat insulation mortar containing incineration ash of household rubbish.

Above-mentioned purpose is realized by following scheme:

A kind of waterproof heat insulation mortar containing incineration ash of household rubbish, it is characterized in that: it is obtained by the raw material of following weight parts: water glass 0.2-0.4, Tai-Ace S 150 0.1-0.5, β-semi-hydrated gypsum 15-25, flyash 10-20, cement 20-25, sulfur residue 0.5-1, silica 12-14, fluorite 14-16, tween 0.2-0.5, incineration ash of household rubbish 1-3, barium sulfate 3-4, straw ash 1-3, oxalic dialdehyde 0.1-0.3, styroflex 1-3, cold soluble type polyvinyl alcohol 1-3, ether of cellulose 0.1-0.5, coating kaolin 20-30, low-molecular polyethylene wax 2-4, trimeric cyanamide 0.1-0.4, water is appropriate,

Described coating kaolin is obtained by the raw material of following weight parts: kaolin 80-110, Sodium hexametaphosphate 99 0.3-0.5, thionamic acid 0.3-0.6, nano-sized carbon 6-10, tartrate 0.01-0.03, Sumstar 190 7-15, Calcium Fluoride (Fluorspan) 0.3-0.5, lactose 0.1-0.2, Walocel MT 20.000PV 3-5, anionic polyacrylamide 3-6, sodium laurate 0.1-0.2, Sodium dodecylbenzene sulfonate 0.1-0.2, stearic acid 0.1-0.2, trihydroxy ethylamine oleate soap 0.1-0.3;

Described coating kleit preparation method is: take Sumstar 190 in reactor, and add water, the suspension that concentration is 10-20wt% is made under 100-200 rev/min, add Sodium hexametaphosphate 99, thionamic acid, tartrate, nano-sized carbon, Calcium Fluoride (Fluorspan), lactose, 70-80 rev/min is stirred 50-70min again, then adds all the other raw materials, and 40-50 turns/powder stirring 30-40min, adjust ph is 8-9, inactive slurry 30-60 minute; Gained slurry is carried out suction filtration, washing, and gained filter cake drying, pulverizing obtain coating kaolin.

Described a kind of waterproof heat insulation mortar containing incineration ash of household rubbish, is characterized in that:

Preparation method comprises the following steps:

(1), after water glass, Tai-Ace S 150, low-molecular polyethylene wax, trimeric cyanamide mixing, add suitable quantity of water, under normal temperature, stir 25-35min, obtain modification liquid;

(2) after silica, fluorite mixing, broken, cross 60-80 mesh sieve, mix to obtain mixed powder with flyash;

(3) mixed powder puts into modification liquid, stirs 20min under 180-200 rev/min, then stirs 30min under 40 revs/min, leaves standstill after 2 hours, filters, and dries, obtains modified powder for subsequent use;

(4), after modified powder mixes with surplus stock again, stir 20-30min at 70-80 DEG C, to obtain final product.

Beneficial effect of the present invention is: the present invention, by the improvement to thermal insulation mortar component, adds incineration ash of household rubbish and straw ash, makes it have extraordinary heat-insulating property, and have good workability, intensity is high, and refuse utilizes again simultaneously, economize on resources, turn waste into wealth.

Embodiment

A kind of waterproof heat insulation mortar containing incineration ash of household rubbish, it is obtained by the raw material of following weight (kg): water glass 0.4, Tai-Ace S 150 0.2, β-semi-hydrated gypsum 25, flyash 20, cement 25, sulfur residue 0.5, silica 12, fluorite 16, tween 0.2, incineration ash of household rubbish 3, barium sulfate 4, straw ash 1, oxalic dialdehyde 0.1, styroflex 1, cold soluble type polyvinyl alcohol 3, ether of cellulose 0.1, coating kaolin 20, low-molecular polyethylene wax 2, trimeric cyanamide 0.1, and water is appropriate;

Described coating kaolin is obtained by the raw material of following weight (kg): kaolin 80, Sodium hexametaphosphate 99 0.5, thionamic acid 0.6, nano-sized carbon 6, tartrate 0.03, Sumstar 190 15, Calcium Fluoride (Fluorspan) 0.5, lactose 0.2, Walocel MT 20.000PV 3, anionic polyacrylamide 3, sodium laurate 0.2, Sodium dodecylbenzene sulfonate 0.2, stearic acid 0.2, trihydroxy ethylamine oleate soap 0.1;

Described coating kleit preparation method is: take Sumstar 190 in reactor, and add water, the suspension that concentration is 15wt% is made under 170 revs/min, add Sodium hexametaphosphate 99, thionamic acid, tartrate, nano-sized carbon, Calcium Fluoride (Fluorspan), lactose, 80 revs/min are stirred 60min again, then add all the other raw materials, and 50 turns/powder stirs 30min, adjust ph is 8.4, inactive slurry 60 minutes; Gained slurry is carried out suction filtration, washing, and gained filter cake drying, pulverizing obtain coating kaolin.

Described a kind of waterproof heat insulation mortar containing incineration ash of household rubbish, preparation method comprises the following steps:

(1), after water glass, Tai-Ace S 150, low-molecular polyethylene wax, trimeric cyanamide mixing, add suitable quantity of water, under normal temperature, stir 35min, obtain modification liquid;

(2) after silica, fluorite mixing, broken, cross 80 mesh sieves, mix to obtain mixed powder with flyash;

(3) mixed powder puts into modification liquid, stirs 20min under 200 revs/min, then stirs 30min under 40 revs/min, leaves standstill after 2 hours, filters, and dries, obtains modified powder for subsequent use;

(4), after modified powder mixes with surplus stock again, stir 25min at 80 DEG C, to obtain final product.

After the present embodiment is coated with wall, testing its thermal conductivity is 0.054W/ (mK), and under normal curing in 28 days, tensile bond strength is 0.95MPa, and steeping seven days tensile bond strengths in water under normal curing in 28 days is 0.63MPa, watertightness (0.3MPa, 30min): waterproof.

Claims (2)

1. the waterproof heat insulation mortar containing incineration ash of household rubbish, it is characterized in that: it is obtained by the raw material of following weight parts: water glass 0.2-0.4, Tai-Ace S 150 0.1-0.5, β-semi-hydrated gypsum 15-25, flyash 10-20, cement 20-25, sulfur residue 0.5-1, silica 12-14, fluorite 14-16, tween 0.2-0.5, incineration ash of household rubbish 1-3, barium sulfate 3-4, straw ash 1-3, oxalic dialdehyde 0.1-0.3, styroflex 1-3, cold soluble type polyvinyl alcohol 1-3, ether of cellulose 0.1-0.5, coating kaolin 20-30, low-molecular polyethylene wax 2-4, trimeric cyanamide 0.1-0.4, water is appropriate,

Described coating kaolin is obtained by the raw material of following weight parts: kaolin 80-110, Sodium hexametaphosphate 99 0.3-0.5, thionamic acid 0.3-0.6, nano-sized carbon 6-10, tartrate 0.01-0.03, Sumstar 190 7-15, Calcium Fluoride (Fluorspan) 0.3-0.5, lactose 0.1-0.2, Walocel MT 20.000PV 3-5, anionic polyacrylamide 3-6, sodium laurate 0.1-0.2, Sodium dodecylbenzene sulfonate 0.1-0.2, stearic acid 0.1-0.2, trihydroxy ethylamine oleate soap 0.1-0.3;

Described coating kleit preparation method is: take Sumstar 190 in reactor, and add water, the suspension that concentration is 10-20wt% is made under 100-200 rev/min, add Sodium hexametaphosphate 99, thionamic acid, tartrate, nano-sized carbon, Calcium Fluoride (Fluorspan), lactose, 70-80 rev/min is stirred 50-70min again, then adds all the other raw materials, and 40-50 turns/powder stirring 30-40min, adjust ph is 8-9, inactive slurry 30-60 minute; Gained slurry is carried out suction filtration, washing, and gained filter cake drying, pulverizing obtain coating kaolin.

2. a kind of waterproof heat insulation mortar containing incineration ash of household rubbish according to claim 1, is characterized in that:

Preparation method comprises the following steps:

(1), after water glass, Tai-Ace S 150, low-molecular polyethylene wax, trimeric cyanamide mixing, add suitable quantity of water, under normal temperature, stir 25-35min, obtain modification liquid;

(2) after silica, fluorite mixing, broken, cross 60-80 mesh sieve, mix to obtain mixed powder with flyash;

(3) mixed powder puts into modification liquid, stirs 20min under 180-200 rev/min, then stirs 30min under 40 revs/min, leaves standstill after 2 hours, filters, and dries, obtains modified powder for subsequent use;

(4), after modified powder mixes with surplus stock again, stir 20-30min at 70-80 DEG C, to obtain final product.