CN105016679A - Ammonium polyphosphate aging-resistance modified air-entrained brick and preparation method therefor - Google Patents
Ammonium polyphosphate aging-resistance modified air-entrained brick and preparation method therefor Download PDFInfo
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- CN105016679A CN105016679A CN201510397388.8A CN201510397388A CN105016679A CN 105016679 A CN105016679 A CN 105016679A CN 201510397388 A CN201510397388 A CN 201510397388A CN 105016679 A CN105016679 A CN 105016679A
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Abstract
The invention discloses an ammonium polyphosphate aging-resistance modified air-entrained brick and a preparation method therefor. The ammonium polyphosphate aging-resistance modified air-entrained brick is prepared from the following raw materials in parts by weight: 100-120 parts of desert sand, 20-30 parts of ceramic polishing slag, 35-45 parts of ordinary Portland cement, 8-10 parts of poultry bone meal, 4-6 parts of waste tire rubber powder, 3-5 parts of papermaking white mud and the like. The added raw materials such as organic silicon microspheres, waste tire rubber powder and calcium rosinate are compositely used, and the water absorption of the air-entrained brick can be greatly reduced, so that the air-entrained brick has excellent water resistance and is unlikely to be affected with damp, and thus the mildew resistance is also higher; and moreover, the air-entrained brick has higher compressive strength and anti-bending strength, and is long in service life, wide in application range and wide in market prospect. An added compound plasticizer consisting of di-iso-decylphthalate, beta-diketone and ammonium polyphosphate is matched with an ethylene-vinyl acetate copolymer, so that the aging resistance and processing performance are improved while the mechanical property is improved, the flexibility of cables is improved, and the ammonium polyphosphate has the effect in a condensed phase.
Description
Technical field
The present invention relates to building material technical field, is more particularly that the ageing-resistant modification aerating of a kind of ammonium polyphosphate is laid bricks and preparation method thereof.
Background technology
Autoclave aerated concrete building block " be for main raw material with siliceous material (sand, flyash and containing silicon tailings etc.) and calcareous material (lime, cement); admixture foaming agent (aluminium powder); through adding water stirring; form hole by chemical reaction, the porous silicate goods made by technological processs such as casting, precuring cutting, steam press maintenances.
Aerated-block is generally divided into two kinds, sand aerated-block and grey aerated-block.The production of air-entrained concrete building block, can utilize the trade wastes such as flyash, CHARACTERISTICS OF TAILINGS SAND and desulfurated plaster in a large number, meet the strategy of developing a circular economy, belong to the novel wall material of national policy encourage growth.But because each enterprise utilizes the difference of local resources condition, therefore starting material chosen and fill a prescription different, what quartz sand (or mine tailing) generally will be utilized substantially to produce is called " sand aerated-block ".As buildings infilled wall, and it is best self heat insulation wall.Aerated-block is also known as making light cinder brick, foamed brick, light partition wall brick; Also make this material can block sound-also known as do acoustic brick, sound insulation brick; Because containing a large amount of air in material, be called again aerated bricks, aerated blocks; Meanwhile, this material has good heat-insulation and heat-preservation fire resistance, also known as making insulating brick, insulating brick, fire proofing tile, energy-saving brick; Most importantly, it is made with concrete, has very high intensity, so its art name is called-air-entrained concrete building block.
The aerated-block that prior art is produced, in water resisting property and mildew resistance, ageing resistance, flame retardant resistance, snappiness all also exists certain defect, can not meet the requirement of people gradually.
Summary of the invention
The object of the invention is to for the deficiencies in the prior art, provide the ageing-resistant modification aerating of a kind of ammonium polyphosphate to lay bricks and preparation method thereof, improve water tolerance, the flame retardant resistance of aerated-block, increase snappiness.
For achieving the above object, the present invention adopts following technical scheme:
The ageing-resistant modification aerating of a kind of ammonium polyphosphate is laid bricks, and is made up of following raw material: Desert Sand 100-120, ceramic polished slag 20-30, ordinary Portland cement 35-45, fowl bone meal 8-10, waste-tyre rubber-powder 4-6, paper white sludge 3-5, active sludge dry powder 4-6, organosilicon microballoon 3-4, isocyanic ester 2-3, epoxy resin 4-8, aluminium powder 3-6, Di Iso Decyl Phthalate 12-15, beta-diketon 5-10, ammonium polyphosphate 5-10,
ethene-vinyl acetate between to for plastic 10-15, ammonium polyphosphate 20-25, chlorosulfonated polyethylene 30-35, tall oil-asphalt sodium sulfonate 2-4, sylvic acid calcium 3-5, additive 6-8, water are appropriate;
Described additive is made up of following raw material: 1-isobutyl-3,5-dimethylhexylphosphoric acid trimethyl-glycine 2-3, sodium cocoyl methyl Sodium taurine salt 1.5-2.5, Protanal Ester SD-LB 4-6, sodium polystyrene sulfonate 2-4, calcium lignin sulphonate 3-5, polymeric aluminium ferrum silicate 8-12, dickite 36-48, white cream mud 18-32, glass fibre 2-3; Preparation method is: (a) puts into pulverizer and pulverize after dickite and white cream mud being mixed, and crosses 100-150 mesh sieve; B powder mix that step (a) obtains by (), 1-isobutyl-3,5-dimethylhexylphosphoric acid trimethyl-glycine and sodium cocoyl methyl Sodium taurine salt mix, and add appropriate water and make the slurries that concentration is 40-50%, then under the rotating speed of 200-300r/min, stir 10-15min; C above-mentioned slurries are filtered post-drying by (), then mix with Protanal Ester SD-LB, sodium polystyrene sulfonate, calcium lignin sulphonate, polymeric aluminium ferrum silicate and obtain additive.
The preparation method that the ageing-resistant modification aerating of ammonium polyphosphate is laid bricks, is made up of following steps:
(1) Desert Sand, ceramic polished slag, paper white sludge are mixed, pulverize, cross 150-250 mesh sieve, add water and make the water content control of compound at 65-75%, then waste-tyre rubber-powder, active sludge dry powder, fowl bone meal, ordinary Portland cement is added, 600-1200r/min adds organosilicon microballoon, isocyanic ester, epoxy resin, tall oil-asphalt sodium sulfonate, sylvic acid calcium after grinding 15-20min, the water content adjusting compound after stirring again stirs 3-5min to 80-85%, 500-1000rpm;
(2) by Di Iso Decyl Phthalate, beta-diketon, ammonium polyphosphate,
ethene-vinyl acetate between to for plastic, ammonium polyphosphate, chlorosulfonated polyethylene, aluminium powder, additive add in the obtained slurry of step (1), and foam after stirring 25-30min at 70-75 DEG C of temperature;
(3) in foamed slurry injection moulding mould step (2) obtained, natural curing 35-45h, form removal, obtains green compact;
(4) green compact step (3) obtained temperature be 55-65 DEG C, pressure be the condition of 0.5-1.0MPa under vapor cure 15-25h, obtain aerated-block finished product.
The invention has the advantages that:
The raw material compound use such as organosilicon microballoon, waste-tyre rubber-powder, sylvic acid calcium that the present invention adds, significantly can reduce the water-intake rate of aerated bricks, and make it have excellent water tolerance, not moisture-sensitive, therefore anti-mildew sex change can be also stronger; In addition, this aerated-block also has higher ultimate compression strength and bend resistance intensity, long service life, applied range, wide market.The present invention add Di Iso Decyl Phthalate, beta-diketon, ammonium polyphosphate composition plasticizer with
ethene-acetate ethylene copolymer is arranged in pairs or groups, and improves ageing resistance, processing characteristics while improving mechanical property, increases the snappiness of cable, and ammonium polyphosphate has the effect in condensed phase simultaneously.
Embodiment
Embodiment 1
The ageing-resistant modification aerating of a kind of ammonium polyphosphate is laid bricks, and is made up of following weight raw material: Desert Sand 100kg, ceramic polished slag 20kg, ordinary Portland cement 35kg, fowl bone meal 8kg, waste-tyre rubber-powder 4kg, paper white sludge 3kg, active sludge dry powder 4kg, organosilicon microballoon 3kg, isocyanic ester 2kg, epoxy resin 4kg, aluminium powder 3kg, Di Iso Decyl Phthalate 12 kg, beta-diketon 5 kg, ammonium polyphosphate 5 kg,
ethene-vinyl acetate between to for plastic 10 kg, ammonium polyphosphate 20 kg, chlorosulfonated polyethylene 30 kg, tall oil-asphalt sodium sulfonate 2kg, sylvic acid calcium 3kg, additive 6kg, water are appropriate;
Described additive is made up of following weight raw material: 1-isobutyl-3,5-dimethylhexylphosphoric acid trimethyl-glycine 2kg, sodium cocoyl methyl Sodium taurine salt 1.5kg, Protanal Ester SD-LB 4kg, sodium polystyrene sulfonate 2kg, calcium lignin sulphonate 3kg, polymeric aluminium ferrum silicate 8kg, dickite 36kg, white cream mud 18kg, glass fibre 2kg; Preparation method is: (a) puts into pulverizer and pulverize after dickite and white cream mud being mixed, and crosses 100 mesh sieves; B powder mix that step (a) obtains by (), 1-isobutyl-3,5-dimethylhexylphosphoric acid trimethyl-glycine and sodium cocoyl methyl Sodium taurine salt mix, and add appropriate water and make the slurries that concentration is 40%, then under the rotating speed of 200r/min, stir 10min; C above-mentioned slurries are filtered post-drying by (), then mix with Protanal Ester SD-LB, sodium polystyrene sulfonate, calcium lignin sulphonate, polymeric aluminium ferrum silicate and obtain additive.
The preparation method that the ageing-resistant modification aerating of ammonium polyphosphate is laid bricks, is made up of following steps:
(1) Desert Sand, ceramic polished slag, paper white sludge are mixed, pulverize, cross 150-250 mesh sieve, add water and make the water content control of compound at 65-75%, then waste-tyre rubber-powder, active sludge dry powder, fowl bone meal, ordinary Portland cement is added, 600-1200r/min adds organosilicon microballoon, isocyanic ester, epoxy resin, tall oil-asphalt sodium sulfonate, sylvic acid calcium after grinding 15-20min, the water content adjusting compound after stirring again stirs 3-5min to 80-85%, 500-1000rpm;
(2) by Di Iso Decyl Phthalate, beta-diketon, ammonium polyphosphate,
ethene-vinyl acetate between to for plastic, ammonium polyphosphate, chlorosulfonated polyethylene, aluminium powder, additive add in the obtained slurry of step (1), and foam after stirring 25-30min at 70-75 DEG C of temperature;
(3) in foamed slurry injection moulding mould step (2) obtained, natural curing 35-45h, form removal, obtains green compact;
(4) green compact step (3) obtained temperature be 55-65 DEG C, pressure be the condition of 0.5-1.0MPa under vapor cure 15-25h, obtain aerated-block finished product.
Embodiment 2
The ageing-resistant modification aerating of a kind of ammonium polyphosphate is laid bricks, and is made up of following weight raw material: Desert Sand 120kg, ceramic polished slag 30kg, ordinary Portland cement 45kg, fowl bone meal 10kg, waste-tyre rubber-powder 6kg, paper white sludge 5kg, active sludge dry powder 6kg, organosilicon microballoon 4kg, isocyanic ester 3kg, epoxy resin 8kg, aluminium powder 6kg, Di Iso Decyl Phthalate 12 kg, beta-diketon 5 kg, ammonium polyphosphate 5 kg,
ethene-vinyl acetate between to for plastic 10 kg, ammonium polyphosphate 20 kg, chlorosulfonated polyethylene 30 kg, tall oil-asphalt sodium sulfonate 4kg, sylvic acid calcium 5kg, additive 8kg, water are appropriate;
Described additive is made up of following weight raw material: 1-isobutyl-3,5-dimethylhexylphosphoric acid trimethyl-glycine 3kg, sodium cocoyl methyl Sodium taurine salt 2.5kg, Protanal Ester SD-LB 6kg, sodium polystyrene sulfonate 4kg, calcium lignin sulphonate 5kg, polymeric aluminium ferrum silicate 12kg, dickite 48kg, white cream mud 32kg, glass fibre 3kg; Preparation method is: (a) puts into pulverizer and pulverize after dickite and white cream mud being mixed, and crosses 150 mesh sieves; B powder mix that step (a) obtains by (), 1-isobutyl-3,5-dimethylhexylphosphoric acid trimethyl-glycine and sodium cocoyl methyl Sodium taurine salt mix, and add appropriate water and make the slurries that concentration is 50%, then under the rotating speed of 300r/min, stir 15min; C above-mentioned slurries are filtered post-drying by (), then mix with Protanal Ester SD-LB, sodium polystyrene sulfonate, calcium lignin sulphonate, polymeric aluminium ferrum silicate and obtain additive.
The present invention add Di Iso Decyl Phthalate, beta-diketon, ammonium polyphosphate composition plasticizer with
ethene-acetate ethylene copolymer is arranged in pairs or groups, and improves ageing resistance, processing characteristics while improving mechanical property, increases the snappiness of cable, and ammonium polyphosphate has the effect in condensed phase simultaneously.
The preparation method of aerated-block is with embodiment 1.
Claims (2)
1. the ageing-resistant modification aerating of ammonium polyphosphate is laid bricks, and it is characterized in that: be made up of following raw material: Desert Sand 100-120, ceramic polished slag 20-30, ordinary Portland cement 35-45, fowl bone meal 8-10, waste-tyre rubber-powder 4-6, paper white sludge 3-5, active sludge dry powder 4-6, organosilicon microballoon 3-4, isocyanic ester 2-3, epoxy resin 4-8, aluminium powder 3-6, Di Iso Decyl Phthalate 12-15, beta-diketon 5-10, ammonium polyphosphate 5-10,
ethene-vinyl acetate between to for plastic 10-15, ammonium polyphosphate 20-25, chlorosulfonated polyethylene 30-35, tall oil-asphalt sodium sulfonate 2-4, sylvic acid calcium 3-5, additive 6-8, water are appropriate;
Described additive is made up of following raw material: 1-isobutyl-3,5-dimethylhexylphosphoric acid trimethyl-glycine 2-3, sodium cocoyl methyl Sodium taurine salt 1.5-2.5, Protanal Ester SD-LB 4-6, sodium polystyrene sulfonate 2-4, calcium lignin sulphonate 3-5, polymeric aluminium ferrum silicate 8-12, dickite 36-48, white cream mud 18-32, glass fibre 2-3; Preparation method is: (a) puts into pulverizer and pulverize after dickite and white cream mud being mixed, and crosses 100-150 mesh sieve; B powder mix that step (a) obtains by (), 1-isobutyl-3,5-dimethylhexylphosphoric acid trimethyl-glycine and sodium cocoyl methyl Sodium taurine salt mix, and add appropriate water and make the slurries that concentration is 40-50%, then under the rotating speed of 200-300r/min, stir 10-15min; C above-mentioned slurries are filtered post-drying by (), then mix with Protanal Ester SD-LB, sodium polystyrene sulfonate, calcium lignin sulphonate, polymeric aluminium ferrum silicate and obtain additive.
2. the preparation method that lays bricks of the ageing-resistant modification aerating of a kind of ammonium polyphosphate according to claim 1, is characterized in that: be made up of following steps:
(1) Desert Sand, ceramic polished slag, paper white sludge are mixed, pulverize, cross 150-250 mesh sieve, add water and make the water content control of compound at 65-75%, then waste-tyre rubber-powder, active sludge dry powder, fowl bone meal, ordinary Portland cement is added, 600-1200r/min adds organosilicon microballoon, isocyanic ester, epoxy resin, tall oil-asphalt sodium sulfonate, sylvic acid calcium after grinding 15-20min, the water content adjusting compound after stirring again stirs 3-5min to 80-85%, 500-1000rpm;
(2) by Di Iso Decyl Phthalate 12-15, beta-diketon 5-10, ammonium polyphosphate 5-10,
ethene-vinyl acetate between to for plastic 10-15, ammonium polyphosphate 20-25, chlorosulfonated polyethylene 30-35, aluminium powder, additive add in the obtained slurry of step (1), and foam after stirring 25-30min at 70-75 DEG C of temperature;
(3) in foamed slurry injection moulding mould step (2) obtained, natural curing 35-45h, form removal, obtains green compact;
(4) green compact step (3) obtained temperature be 55-65 DEG C, pressure be the condition of 0.5-1.0MPa under vapor cure 15-25h, obtain aerated-block finished product.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106700417A (en) * | 2016-11-21 | 2017-05-24 | 郑州源冉生物技术有限公司 | Anti-aging cable material and preparation method thereof |
| CN112028579A (en) * | 2020-11-04 | 2020-12-04 | 佛山市交通科技有限公司 | Ceramic polishing slag-based foam light soil and preparation method and application thereof |
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| CN1119173A (en) * | 1994-09-24 | 1996-03-27 | 倪亚范 | Manufacture of desert sand concrete and use |
| WO2012149429A2 (en) * | 2011-04-28 | 2012-11-01 | Kao Wei H | Application of high toughness, low viscosity nano-molecular resin for reinforcing pothole patching materials in asphalt and concrete base pavement |
| CN104496349A (en) * | 2014-12-03 | 2015-04-08 | 王新荣 | Waterproof concrete |
| CN104529357A (en) * | 2014-11-28 | 2015-04-22 | 李锋 | Early strength coating mortar and preparation method thereof |
| CN104556914A (en) * | 2014-12-19 | 2015-04-29 | 安徽中龙建材科技有限公司 | Antifreeze aerated concrete block and preparation method thereof |
| CN104557119A (en) * | 2014-12-31 | 2015-04-29 | 安徽中龙建材科技有限公司 | Aerated concrete block as well as preparation method and application thereof |
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2015
- 2015-07-09 CN CN201510397388.8A patent/CN105016679A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1119173A (en) * | 1994-09-24 | 1996-03-27 | 倪亚范 | Manufacture of desert sand concrete and use |
| WO2012149429A2 (en) * | 2011-04-28 | 2012-11-01 | Kao Wei H | Application of high toughness, low viscosity nano-molecular resin for reinforcing pothole patching materials in asphalt and concrete base pavement |
| CN104529357A (en) * | 2014-11-28 | 2015-04-22 | 李锋 | Early strength coating mortar and preparation method thereof |
| CN104496349A (en) * | 2014-12-03 | 2015-04-08 | 王新荣 | Waterproof concrete |
| CN104556914A (en) * | 2014-12-19 | 2015-04-29 | 安徽中龙建材科技有限公司 | Antifreeze aerated concrete block and preparation method thereof |
| CN104557119A (en) * | 2014-12-31 | 2015-04-29 | 安徽中龙建材科技有限公司 | Aerated concrete block as well as preparation method and application thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106700417A (en) * | 2016-11-21 | 2017-05-24 | 郑州源冉生物技术有限公司 | Anti-aging cable material and preparation method thereof |
| CN112028579A (en) * | 2020-11-04 | 2020-12-04 | 佛山市交通科技有限公司 | Ceramic polishing slag-based foam light soil and preparation method and application thereof |
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