CN103864342A - Insulation board - Google Patents
Insulation board Download PDFInfo
- Publication number
- CN103864342A CN103864342A CN201210576093.3A CN201210576093A CN103864342A CN 103864342 A CN103864342 A CN 103864342A CN 201210576093 A CN201210576093 A CN 201210576093A CN 103864342 A CN103864342 A CN 103864342A
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- steam pressure
- preparation
- warming plate
- water
- stir
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a preparation method of an insulation board. The preparation method is characterized by comprising the following components in percentage by weight: 30%-32% of lime, 27%-29% of boiler ash, 0.8%-1% of petroleum aluminum sulfonate, 0.8%-1.2% of rock wool water repellent, 0.2%-0.3% of 107 glue, 2.4%-2.6% of fiber glass and 34%-38% of water. The preparation method comprises the following steps: (1) preparing materials; (2) stirring; (3) carrying out compression atomizing; (4) jetting; (5) inserting pipes; (6) drawing the pipes; (7) carrying out steam curing; (8) carbonizing products by virtue of a carbon dioxide bucket; (9) secondarily supplying air into an autoclave by virtue of a compressor so as to dry the products; and (10) carrying out milling. The insulation board prepared by utilizing the preparation method is good in insulation performance, high in strength and low in density and water absorption, and a utilized process is easy to control.
Description
Technical field
The present invention relates to building material field, particularly a kind of warming plate.The invention still further relates to the manufacture method of above-mentioned warming plate.
Background technology
Es transformation can reduce the environmental emission total amount of pollutant, saves in a large number ashes stockyard land used, also can improve the security of production, reduces environmental protection risk; Es can fully utilize, and reduces or not to an ash discharge, reduces the processing cost of es field.Itself does not have gelling es, if but and lime mix, just become the gum material of the hydraulicity.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of good heat insulating, water-intake rate is low, intensity is high warming plate.
For this reason, the weight proportion of the composition of raw materials of warming plate provided by the invention is: lime is 30%～32%, es is 27%～29%, mahogany acid aluminium is 0.8%～1%, rock wool hydrophober is 0.8%～1.2%, 107 glue are 0.2%～0.3%, and glass fibre is 2.4%～2.6%, and water is 34%～38%.
Tradition warming plate water-intake rate is higher, has lowered the water absorbability of warming plate after employing rock wool hydrophober, and water-intake rate and vapour permeability, improved functional quality.
107 glue are water-soluble and superpolymer water-latex type, and gel precipitation and breakdown of emulsion do not occur after adding in gelling material in solution medium, to the sclerosis of gelling material without destruction.And they can be cross-linked or crosslinking polymerization in acidic medium by air hardening self; in participation sclerous reaction process; can be coated crystal; form good protective layer; in interstitial channels between crystal, carry out self-exchange simultaneously; stop up capillary channel, improved protection against the tide and the antisweat ability of gelling material, the crosslinked force of cohesion of superpolymer also increases the intensity of goods.
Roofing thermal-insulating board mixes glass fibre, can improve roofing thermal-insulating board bending resistance, cracking resistance and toughness performance, and its character and consumption play decisive role for the mechanical property of wallboard.When the incorporation of glass fibre is less, roofing thermal-insulating board bending strength increases with the increase of the incorporation of glass fibre, and in the time exceeding 2.5%, bending strength no longer increases, and this is because the contact condition of gypsum plaster and glass fibre causes.In addition, after glass fibre excess, roof heat insulation sheet metal forming is more difficult.
If water cement ratio is too large, the goods after steam pressure will produce depression; As water cement ratio too hour, add after foaming agent, in porous compound, form a large amount of little, this little granule destroys the structure of goods after steam pressure, lowers significantly product strength, so will take suitable water consumption.Through overtesting, in the present invention, water volume adopts 33%～37%.
In conventional foam agent, have following various: saponin foaming agent, gum rosin foaming agent, the agent of mahogany acid aluminum foam, hydrolysis blood foaming agent.Pin for the purpose of the present invention, has best technico-economical comparison with the agent of mahogany acid aluminum foam.Find that through great many of experiments it has following advantages:
1, stir the agent of mahogany acid aluminum foam and only need 1～1.5 minute, other foaming agents need 5～6 minutes.
2, owing to containing Tai-Ace S 150 in other foaming agents, between calcium hydroxide and aluminium salt, there is chemical action, cause increasing the stability of warming plate slurry.
3, the agent of mahogany acid aluminum foam is fluidizer simultaneously, reduces the water knot factor of foam silicate, thereby improves its intensity.
4, the cost of mahogany acid aluminum foam agent is low.
The present invention also provides the manufacture method of above-mentioned warming plate
Comprise following making step:
(1) batching
Adopt ball mill to carry out grinding to es, and sieve, es fineness is greater than 250 orders.
Mahogany acid aluminium is added to the water and is stirred 4～5 minutes, and water consumption is 12～15 times of mahogany acid aluminium.
(2) stir
Lime, es, rock wool hydrophober, 107 glue are added to residue water and stir 5～7 minutes, stir speed (S.S.) is 60～90 revs/min; Finally add the mahogany acid aluminum foam agent preparing to stir, stir speed (S.S.) is 120～150 revs/min.
(3) compression atomizing
Pack mixed solution into squeegee pump, utilize squeegee pump that mixed solution is compressed to atomization;
(4) spray
After glass fibre being cut to certain length by cutting spraying machine, sprayed by air-flow, then fall on mould and form goods bottom and surface layer with the spray together with the mixing also of space of atomization mixed solution, make glass fibre and base material reach desirable two-dimentional random distribution;
(5) intubate
Automatically combination core pipe is penetrated to die cavity by tube filling machine;
(6) tube drawing
Adopt Watering automatically sandwich layer compound to be poured in die cavity and to be extracted;
(7) vapor cure
Close still behind the door when warming plate enters steam pressure pot, use vacuum pump steam pressure pot inner pumping to 200～400 millimeter of mercury; Goods are carried out to steam pressure processing, and steam pressure pressure regime is: steam pressure pressure boosts to 8 gauge pressures, and be 4～6 hours pressure rising time, keeping steam pressure pressure is 8 gauge pressures, the steam pressure time is 4～12 hours, and steam pressure Pressure Drop is depressed into normal barometric pressure, and the step-down time is 2～4 hours; With air compressor toward air draught in steam pressure pot, to remove steam and the superfluous water in steam pressure pot.Steam pressure pot adopts prestressed reinforced concrete framework and crown cap to make, and prestressed reinforced concrete framework comprises outer cover of steel plate and expansive cement surface layer, and this lid presses pot to press the low reliability of pot cost stronger than crown cap.
(8) carbonic acid gas is passed into steam pressure pot goods are carried out to carbonization.
(9) in steam pressure pot, carry out secondary blast with dried product with compressor.
(10) milling
Adopt milling and grinding machine to grind continuously product surface, make product surface planeness and thickness error be less than 1mm.
Warming plate good heat insulating, intensity that the present invention makes are high, and density is low, water-intake rate is low, and the technique adopting is easily controlled.
Embodiment
Embodiment makes warming plate with the following methods:
(1) batching
Lime is 31%, and es is 28%, and the agent of mahogany acid aluminum foam is 1%, and rock wool hydrophober is that 1%, 107 glue is 0.25%, and glass fibre is 2.5%, and water is 36.25%.
(1) batching
Adopt ball mill to carry out grinding to es, and sieve, es fineness is greater than 250 orders.
Mahogany acid aluminium is added to the water and is stirred 4～5 minutes, and water consumption is 12～15 times of mahogany acid aluminium.
Often the Main Means that reduces the depression of warming plate paste to the inspection of foam stabilization.Froth stability is measured and is adopted following method, gets internal diameter and be the container of 6 centimetres, high 9 centimetres, fills with foam, after scraping plane surface, covers a piece of paper on foam, is statically placed in calm place, and after 40～50 minutes, when foam depression is less than 10 millimeters, it is qualified to be judged to be.
(2) stir
Lime, es, rock wool hydrophober, 107 glue are added to residue water and stir 5～7 minutes, stir speed (S.S.) is 60～90 revs/min; Finally add the mahogany acid aluminum foam agent preparing to stir, stir speed (S.S.) is 120～150 revs/min.
(3) compression atomizing
Pack mixed solution into squeegee pump, utilize squeegee pump that mixed solution is compressed to atomization;
(4) spray
After glass fibre being cut to certain length by cutting spraying machine, sprayed by air-flow, then fall on mould and form goods bottom and surface layer with the spray together with the mixing also of space of atomization mixed solution, make glass fibre and base material reach desirable two-dimentional random distribution;
(5) intubate
Automatically combination core pipe is penetrated to die cavity by tube filling machine;
(6) tube drawing
Adopt Watering automatically sandwich layer compound to be poured in die cavity and to be extracted;
(7) vapor cure
Close still behind the door when warming plate enters steam pressure pot, use vacuum pump steam pressure pot inner pumping to 200～400 millimeter of mercury; Goods are carried out to steam pressure processing, and steam pressure pressure regime is: steam pressure pressure boosts to 8 gauge pressures, and be 4～6 hours pressure rising time, keeping steam pressure pressure is 8 gauge pressures, the steam pressure time is 4～12 hours, and steam pressure Pressure Drop is depressed into normal barometric pressure, and the step-down time is 2～4 hours; With air compressor toward air draught in steam pressure pot, to remove steam and the superfluous water in steam pressure pot.Steam pressure pot adopts prestressed reinforced concrete framework and crown cap to make, and prestressed reinforced concrete framework comprises outer cover of steel plate and expansive cement surface layer.
(8) carbonic acid gas is passed into steam pressure pot goods are carried out to carbonization.
(9) in steam pressure pot, carry out secondary blast with dried product with compressor.
(10) milling
Adopt milling and grinding machine to grind continuously product surface, make product surface planeness and thickness error be less than 1mm.
Warming plate in embodiment is tested, and warming plate physicals is as shown in table 1.In table, show that warming plate intensity is high, heat conductivility is good, water absorbability is low, drying shrinkage value is less.
The physicals of table 1 warming plate
Claims (6)
1. the preparation method of a warming plate, it is characterized in that weight proportion is as follows: lime is 30%～32%, es is 27%～29%, mahogany acid aluminium is 0.8%～1%, rock wool hydrophober is 0.8%～1.2%, 107 glue are 0.2%～0.3%, and glass fibre is 2.4%～2.6%, and water is 34%～38%.
2. the preparation method of warming plate according to claim 1, is characterized in that making step comprises:
(1) batching
Adopt ball mill to carry out grinding to es, and sieve; Mahogany acid aluminium is added to the water and is stirred 4～5 minutes, and water consumption is 12～15 times of mahogany acid aluminium;
(2) stir
Lime, es, rock wool hydrophober, 107 glue are added to residue water and stir 5～7 minutes, stir speed (S.S.) is 60～90 revs/min; Finally add the mahogany acid aluminum foam agent preparing to stir, stir speed (S.S.) is 120～150 revs/min;
(3) compression atomizing
Pack mixed solution into squeegee pump, utilize squeegee pump that mixed solution is compressed to atomization;
(4) spray
After glass fibre being cut to certain length by cutting spraying machine, sprayed by air-flow, then fall on mould and form goods bottom and surface layer with the spray together with the mixing also of space of atomization mixed solution, make glass fibre and base material reach desirable two-dimentional random distribution;
(5) intubate
Automatically combination core pipe is penetrated to die cavity by tube filling machine;
(6) tube drawing
Adopt Watering automatically sandwich layer compound to be poured in die cavity and to be extracted;
(7) vapor cure
Close still behind the door when warming plate enters steam pressure pot, use vacuum pump steam pressure pot inner pumping to 200～400 millimeter of mercury; Goods are carried out to steam pressure processing, with air compressor toward air draught in steam pressure pot, to remove steam and the superfluous water in steam pressure pot;
(8) carbonic acid gas is passed into steam pressure pot goods are carried out to carbonization.
(9) in steam pressure pot, carry out secondary blast with dried product with compressor.
(10) milling
Adopt milling and grinding machine to grind continuously product surface, make product surface planeness and thickness error be less than 1mm.
3. the preparation method of warming plate according to claim 1, it is characterized in that froth stability mensuration adopts following method, get internal diameter and be the container of 6 centimetres, high 9 centimetres, fill with foam, after scraping plane surface, on foam, cover a piece of paper, be statically placed in calm place, after 40～50 minutes, when foam depression is less than 10 millimeters, it is qualified to be judged to be.
4. the preparation method of warming plate according to claim 1, is characterized in that es fineness is greater than 250 orders.
5. the preparation method of warming plate according to claim 1, it is characterized in that steam pressure pressure regime is: steam pressure pressure boosts to 8 gauge pressures, be 4～6 hours pressure rising time, keeping steam pressure pressure is 8 gauge pressures, the steam pressure time is 4～12 hours, steam pressure Pressure Drop is depressed into normal barometric pressure, and the step-down time is 2～4 hours.
6. the preparation method of warming plate according to claim 1, is characterized in that steam pressure pot adopts prestressed reinforced concrete framework and crown cap to make, and prestressed reinforced concrete framework comprises outer cover of steel plate and expansive cement surface layer.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210576093.3A CN103864342B (en) | 2012-12-11 | 2012-12-11 | A kind of warming plate |
| CN201510284325.1A CN104926246B (en) | 2012-12-11 | 2012-12-11 | A kind of insulation board fabrication method of utilization es |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210576093.3A CN103864342B (en) | 2012-12-11 | 2012-12-11 | A kind of warming plate |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510284325.1A Division CN104926246B (en) | 2012-12-11 | 2012-12-11 | A kind of insulation board fabrication method of utilization es |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103864342A true CN103864342A (en) | 2014-06-18 |
| CN103864342B CN103864342B (en) | 2016-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510284325.1A Expired - Fee Related CN104926246B (en) | 2012-12-11 | 2012-12-11 | A kind of insulation board fabrication method of utilization es |
| CN201210576093.3A Active CN103864342B (en) | 2012-12-11 | 2012-12-11 | A kind of warming plate |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510284325.1A Expired - Fee Related CN104926246B (en) | 2012-12-11 | 2012-12-11 | A kind of insulation board fabrication method of utilization es |
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| CN (2) | CN104926246B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105130300A (en) * | 2015-08-21 | 2015-12-09 | 大连市建筑科学研究设计院股份有限公司 | Desulfurized fly ash slag building material product and production method thereof |
| CN105130277A (en) * | 2015-08-27 | 2015-12-09 | 滁州市瑞景园林建设有限公司 | Multi-functional thermal insulation board |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581926A (en) * | 2012-03-05 | 2012-07-18 | 南京福臻再生资源科技股份有限公司 | Method for preparing inorganic composite foamed glass bead insulation plate |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3728464A1 (en) * | 1987-08-26 | 1989-03-09 | Bergwerksverband Gmbh | METHOD FOR THE PRODUCTION OF HEAT-IMPROVED FILLING AND PUNCHING STONES FROM SWIVEL CHECK STAINS |
| CN1143055A (en) * | 1995-04-20 | 1997-02-19 | 沈阳市三维发展实业公司 | Fly ash light hollow wall plate |
| CN1280227C (en) * | 2004-04-21 | 2006-10-18 | 成都冠星科技有限公司 | Environmental protection type wallboard of firewall and fabrication method |
| CN102424546B (en) * | 2011-09-13 | 2013-06-12 | 福建省龙岩龙能粉煤灰综合利用有限公司 | Technology for preparing bamboo wood decorative plate with fly ash and product thereof |
| CN102424545B (en) * | 2011-09-13 | 2013-05-08 | 福建省龙岩龙能粉煤灰综合利用有限公司 | Process for preparing building template by using fly ash and prepared building template |
-
2012
- 2012-12-11 CN CN201510284325.1A patent/CN104926246B/en not_active Expired - Fee Related
- 2012-12-11 CN CN201210576093.3A patent/CN103864342B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581926A (en) * | 2012-03-05 | 2012-07-18 | 南京福臻再生资源科技股份有限公司 | Method for preparing inorganic composite foamed glass bead insulation plate |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105130300A (en) * | 2015-08-21 | 2015-12-09 | 大连市建筑科学研究设计院股份有限公司 | Desulfurized fly ash slag building material product and production method thereof |
| CN105130277A (en) * | 2015-08-27 | 2015-12-09 | 滁州市瑞景园林建设有限公司 | Multi-functional thermal insulation board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104926246A (en) | 2015-09-23 |
| CN104926246B (en) | 2017-03-08 |
| CN103864342B (en) | 2016-01-27 |
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Effective date of registration: 20191211 Address after: 314300 Haiyan County, Jiaxing City, Zhejiang Province Patentee after: Jiaxing Pinding Electrical Appliance Co., Ltd. Address before: 325000, 302, Jingshan Hill, Ouhai District, Zhejiang, Wenzhou, 11 rooms Patentee before: Ye Xiangzhu |