CN102182274B - Composite magnesite partition wall plate and production method thereof - Google Patents
Composite magnesite partition wall plate and production method thereof Download PDFInfo
- Publication number
- CN102182274B CN102182274B CN2011100821669A CN201110082166A CN102182274B CN 102182274 B CN102182274 B CN 102182274B CN 2011100821669 A CN2011100821669 A CN 2011100821669A CN 201110082166 A CN201110082166 A CN 201110082166A CN 102182274 B CN102182274 B CN 102182274B
- Authority
- CN
- China
- Prior art keywords
- magnesite
- polystyrene foam
- plate
- slurry
- magnesia
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000001095 magnesium carbonate Substances 0.000 title claims abstract description 94
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 title claims abstract description 94
- 229910000021 magnesium carbonate Inorganic materials 0.000 title claims abstract description 94
- 235000014380 magnesium carbonate Nutrition 0.000 title claims abstract description 94
- 238000005192 partition Methods 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 239000002131 composite material Substances 0.000 title abstract 4
- 229920006327 polystyrene foam Polymers 0.000 claims abstract description 30
- 239000002002 slurry Substances 0.000 claims abstract description 25
- 230000000694 effects Effects 0.000 claims abstract description 5
- 239000002245 particle Substances 0.000 claims abstract description 5
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 239000003292 glue Substances 0.000 claims description 21
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 20
- 150000001875 compounds Chemical class 0.000 claims description 19
- 239000000395 magnesium oxide Substances 0.000 claims description 19
- 239000000853 adhesive Substances 0.000 claims description 15
- 230000001070 adhesive effect Effects 0.000 claims description 15
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 10
- 239000002699 waste material Substances 0.000 claims description 10
- 239000000839 emulsion Substances 0.000 claims description 7
- 229920000297 Rayon Polymers 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 6
- 238000007788 roughening Methods 0.000 claims description 6
- 238000004513 sizing Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 claims description 3
- 230000002269 spontaneous effect Effects 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- GJZVTQNBNWGGSJ-UKTHLTGXSA-N 3-[(e)-1-carboxy-2-phenylethenoxy]-2-hydroxybenzoic acid Chemical compound C=1C=CC=CC=1\C=C(C(=O)O)\OC1=CC=CC(C(O)=O)=C1O GJZVTQNBNWGGSJ-UKTHLTGXSA-N 0.000 claims description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 2
- 125000000914 phenoxymethylpenicillanyl group Chemical group CC1(S[C@H]2N([C@H]1C(=O)*)C([C@H]2NC(COC2=CC=CC=C2)=O)=O)C 0.000 claims description 2
- 238000009413 insulation Methods 0.000 abstract description 8
- 239000004566 building material Substances 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 239000004035 construction material Substances 0.000 description 8
- 239000004698 Polyethylene Substances 0.000 description 6
- 239000011324 bead Substances 0.000 description 6
- 238000001514 detection method Methods 0.000 description 6
- 239000006260 foam Substances 0.000 description 6
- -1 polyethylene Polymers 0.000 description 6
- 229920000573 polyethylene Polymers 0.000 description 6
- 230000000630 rising effect Effects 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 240000001085 Trapa natans Species 0.000 description 2
- 239000000378 calcium silicate Substances 0.000 description 2
- 229910052918 calcium silicate Inorganic materials 0.000 description 2
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 235000009165 saligot Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
Landscapes
- Dry Formation Of Fiberboard And The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Building Environments (AREA)
Abstract
The invention relates to the field of building materials, in particular to a composite magnesite partition wall plate and a production method thereof. The composite magnesite partition wall plate provided by the invention sequentially comprises a magnesite surface plate, a polystyrene foam magnesite slurry layer and a magnesite substrate plate, wherein the polystyrene foam magnesite slurry layer is formed by mixing magnesite slurry and polystyrene foam particles; and the magnesite plate and the polystyrene foam magnesite slurry are integrally pressed through a mould. Compared with the prior art, the composite magnesite partition wall plate provided by the invention has the effects of light weight, sound insulation, heat insulation, pressure resistance, fire prevention, fast installation, space saving and the like.
Description
Technical field
The present invention relates to building material field, be specifically related to a kind of compound magnesite partition plate and production method thereof.
Background technology
In recent years; Along with China's energy-saving and emission-reduction, improve the execution of environmental policy; The development construction material; Especially insulation, heat insulation materials for wall becomes an irresistible trend, and it is base material that existing partition plate normally adopts calcium silicate board with microporous, and heat insulation, the sound insulation and the compression strength of this type partition plate are all undesirable.
Summary of the invention
For overcoming the prior art deficiency, the object of the present invention is to provide a kind of compound magnesite partition plate, to reach resistance to compression preferably, fireproof effect.
Another object of the present invention is to provide the production method of compound magnesite partition plate.
For addressing the above problem, the technical scheme that the present invention adopted is following:
A kind of compound magnesite partition plate; It has comprised magnesite surface plate, polystyrene foam magnesite pulp layer and magnesite basal plate successively; Described polystyrene foam magnesite slurry is mixed by magnesite slurry and polystyrene foam grain, and described magnesite surface plate, polystyrene foam magnesite slurry, magnesite basal plate are pressed into one through mould.
Described polystyrene foam magnesite slurry is to be formed by magnesia, magnesium chloride, PVA, VAE glue, the configuration of waste polystyrene foam particle; Wherein each component is respectively by mass percentage: magnesia 25%-30%, magnesium chloride 20%-25%, PVA10%-15%, VAE glue 10%-15%, waste polyethylene foam beads 20%-25% add water and are modulated into pulpous state.
A kind of production method of compound magnesite partition plate is characterized in that: it may further comprise the steps:
Cutting: with of the size cutting of magnesite surface plate according to customer requirement;
Clean: the magnesite surface plate is cleaned up, dry;
Surface roughening: be applied to magnesite surface plate inner surface and magnesite basal plate inner surface with gamma-aminopropyl-triethoxy-silane, with magnesite surface plate inner surface and magnesite basal plate inner surface chap roughening, place, etc. to be dried;
The configuration adhesive: VAE emulsion glue, magnesia and water are mixed, stir, for use;
Adhesive is smeared: adhesive evenly is applied on magnesite surface plate inner surface and the magnesite basal plate inner surface spontaneous curing;
Size mixing: modulation polystyrene foam magnesite slurry, for use;
Install: above-mentioned magnesite surface plate and magnesite basal plate are installed on the mould, fixing;
Material filling: the polystyrene foam magnesite slurry that modulates is poured between two blocks of magnesite plates, wipe off;
Compacting: after 5-10 hours, take mould apart and unload plate in the hydraulic press pressed;
Detect and prune: detect size and filling effect, the finishing water caltrop obtains qualified compound magnesite partition plate finished product.
Each component of polystyrene foam magnesite slurry in the above-mentioned material filling step and mass percent are respectively magnesia 25%-30%, magnesium chloride 20%-25%, PVA10%-15%, VAE glue 10%-15%, waste polyethylene foam beads 20%-25%; Add water and be modulated into pulpous state; Can be in the process of sizing mixing according to the needs of reality building and environment; The adjustment water consumption is configured to suitable slurry.
Each component of said adhesive is VAE emulsion glue, magnesia and water, and wherein VAE emulsion glue and magnesian mass ratio are 1:1-3, adds water furnishing viscose shape, and required viscosity can be adjusted according to actual needs, controls the viscosity of coupling agent through amount of water.
Beneficial effect of the present invention is: the present invention adopts the magnesite panel to replace common calcium silicate board with microporous, has bearing capacity preferably with respect to prior art, according to the GB/T23445-2009 standard-required; To each item Performance Detection of carrying out of the present invention, the result shows: solids content is 83-87, and hot strength is 1.9-2.0MP; Elongation at break is 85-90; 0.3MP under the pressure, water droplet 30 minutes is impermeable, adhesion strength is 1.0-1.2MP.According to GB8624-2006 " construction material and the classification of product burns performance " standard testing, the rising temperature is merely 2-5 ℃ in the stove, and mass loss is merely 21-28%, burning do not occur.Each item performance of compound magnesite partition plate of the present invention all is higher than national standard, satisfies needs such as light weight, heat insulation, sound insulation, insulation, fire prevention, can be widely used in the construction material.
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is done further explain.
The specific embodiment
A kind of production method of compound magnesite partition plate, it may further comprise the steps:
Cutting: with of the size cutting of magnesite surface plate according to customer requirement;
Clean: the magnesite surface plate is cleaned up;
Surface roughening: be applied to magnesite surface plate inner surface and magnesite basal plate inner surface with gamma-aminopropyl-triethoxy-silane, with magnesite surface plate inner surface and magnesite basal plate inner surface chap roughening, place, etc. to be dried;
The configuration adhesive: VAE emulsion glue, magnesia and water are mixed, stir, for use;
Adhesive is smeared: adhesive evenly is applied on magnesite surface plate inner surface and the magnesite basal plate inner surface spontaneous curing;
Size mixing: modulation polystyrene foam magnesite slurry, for use;
Install: above-mentioned magnesite surface plate and magnesite basal plate are installed on the mould, fixing;
Material filling: the polystyrene foam magnesite slurry that modulates is poured between two blocks of magnesite plates, wipe off;
Compacting: after 5-10 hours, take mould apart and unload plate in the hydraulic press pressed;
Detect and prune: detect size and filling effect, the finishing water caltrop obtains qualified compound magnesite partition plate finished product.
Embodiment 1
Produce compound magnesite partition plate according to above-mentioned steps, dispose wherein that VAE glue mixes by mass ratio 1:3 with magnesia in the adhesive step, add water move to the viscose shape, regulate denseness; In the step of sizing mixing polystyrene foam magnesite slurry by weight each component be respectively magnesia 25%, magnesium chloride 25%, PVA15%, VAE glue 15%, waste polyethylene foam beads 20%, add water again and be modulated into pulpous state.
According to the GB/T23445-2009 standard-required, to each item Performance Detection of carrying out of the present invention, the result shows: solids content is 83, and hot strength is 1.9MP, and elongation at break is 85%, and under the 0.3MP pressure, water droplet 30 minutes is impermeable, and adhesion strength is 1.0MP.According to GB8624-2006 " construction material and the classification of product burns performance " standard testing, the rising temperature is 5 ℃ in the stove, and mass loss is 21%, burning do not occur.
Embodiment 2
Produce compound magnesite partition plate according to above-mentioned steps, dispose wherein that VAE glue mixes by mass ratio 1:1.5 with magnesia in the adhesive step, add water move to the viscose shape; In the step of sizing mixing polystyrene foam magnesite slurry by weight each component be respectively magnesia 30%, magnesium chloride 20%, PVA10%, VAE glue 15%, waste polyethylene foam beads 25%, add water and be modulated into pulpous state.
According to the GB/T23445-2009 standard-required, to each item Performance Detection of carrying out of the present invention, the result shows: solids content is 83, and hot strength is 2.0MP, and elongation at break is 90%, and under the 0.3MP pressure, water droplet 30 minutes is impermeable, and adhesion strength is 1.0MP.According to GB8624-2006 " construction material and the classification of product burns performance " standard testing, the rising temperature is 3 ℃ in the stove, and mass loss is 28%, burning do not occur.
Embodiment 3
Produce compound magnesite partition plate according to above-mentioned steps, dispose wherein that VAE glue mixes by mass ratio 1:2 with magnesia in the adhesive step, add water move to the viscose shape; Polystyrene foam magnesite slurry in the step of sizing mixing each component by weight is respectively magnesia 25%, magnesium chloride 25%, PVA15%, VAE glue 10%, waste polyethylene foam beads 25%, adds water and is modulated into pulpous state.
According to the GB/T23445-2009 standard-required, to each item Performance Detection of carrying out of the present invention, the result shows: solids content is 87, and hot strength is 1.9MP, and elongation at break is 85%, and under the 0.3MP pressure, water droplet 30 minutes is impermeable, and adhesion strength is 1.0MP.According to GB8624-2006 " construction material and the classification of product burns performance " standard testing, the rising temperature is 3 ℃ in the stove, and mass loss is 21%, burning do not occur.
Embodiment 4
Produce compound magnesite partition plate according to above-mentioned steps, dispose wherein that VAE glue mixes by mass ratio 1:1.5 with magnesia in the adhesive step, add water move to the viscose shape; Polystyrene foam magnesite slurry in the step of sizing mixing each component by weight is respectively magnesia 30%, magnesium chloride 25%, PVA10%, VAE glue 15%, waste polyethylene foam beads 20%, adds water and is modulated into pulpous state.
According to the GB/T23445-2009 standard-required, to each item Performance Detection of carrying out of the present invention, the result shows: solids content is 83, and hot strength is 2.0MP, and elongation at break is 85%, and under the 0.3MP pressure, water droplet 30 minutes is impermeable, and adhesion strength is 1.2MP.According to GB8624-2006 " construction material and the classification of product burns performance " standard testing, the rising temperature is 5 ℃ in the stove, and mass loss is 25%, burning do not occur.
Performance test
According to the GB/T23445-2009 standard-required, to each item Performance Detection of carrying out of the present invention, the result shows: solids content is 83-87; Hot strength is 1.9-2.0MP, and elongation at break is 85-90%, under the 0.3MP pressure; Water droplet 30 minutes is impermeable, and adhesion strength is 1.0-1.2MP.
According to GB8624-2006 " construction material and the classification of product burns performance " standard testing, the rising temperature is 2-5 ℃ in the stove, and mass loss is 21-28%, burning do not occur.
Claims (1)
1. compound magnesite partition plate; It is characterized in that: it has comprised magnesite surface plate, polystyrene foam magnesite pulp layer and magnesite basal plate successively; Said polystyrene foam magnesite slurry is mixed by magnesite slurry and polystyrene foam grain, and said magnesite surface plate, polystyrene foam magnesite slurry, magnesite basal plate are pressed into one through mould; Said polystyrene foam magnesite slurry is to be formed by magnesia, magnesium chloride, PVA, VAE glue, the configuration of waste polystyrene foam particle; Wherein each component is respectively by mass percentage: magnesia 25%-30%, magnesium chloride 20%-25%, PVA10%-15%, VAE glue 10%-15%, waste polystyrene foam particle 20%-25% add water and are modulated into pulpous state.
2. the production method of a kind of compound magnesite partition plate as claimed in claim 1 is characterized in that: it may further comprise the steps:
Cutting: with of the size cutting of magnesite surface plate according to customer requirement;
Clean: the magnesite surface plate is cleaned up;
Surface roughening: be applied to magnesite surface plate inner surface and magnesite basal plate inner surface with gamma-aminopropyl-triethoxy-silane, with magnesite surface plate inner surface and magnesite basal plate inner surface chap roughening, place, etc. to be dried;
The configuration adhesive: VAE emulsion glue, magnesia and water are mixed, stir, for use;
Adhesive is smeared: adhesive evenly is applied on magnesite surface plate inner surface and the magnesite basal plate inner surface spontaneous curing;
Size mixing: modulation polystyrene foam magnesite slurry, for use;
Install: above-mentioned magnesite surface plate and magnesite basal plate are installed on the mould, fixing;
Material filling: the polystyrene foam magnesite slurry that modulates is poured between two blocks of magnesite plates, wipe off;
Compacting: after 5-10 hours, take mould apart and unload plate in the hydraulic press pressed;
Detect and prune: detect size and filling effect, the finishing corner angle obtain qualified compound magnesite partition plate finished product.
3. the production method of a kind of compound magnesite partition plate according to claim 2; It is characterized in that: in the said step of sizing mixing; Each component of polystyrene foam magnesite slurry and mass percent are respectively magnesia 25%-30%, magnesium chloride 20%-25%, PVA10%-15%, VAE glue 10%-15%, waste polystyrene foam particle 20%-25%, add water and are modulated into pulpous state.
4. the production method of a kind of compound magnesite partition plate according to claim 2; It is characterized in that: each component of said adhesive is VAE emulsion glue, magnesia and water; Wherein VAE emulsion glue and magnesian mass ratio are 1:1-3, add water furnishing viscose shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100821669A CN102182274B (en) | 2011-04-01 | 2011-04-01 | Composite magnesite partition wall plate and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100821669A CN102182274B (en) | 2011-04-01 | 2011-04-01 | Composite magnesite partition wall plate and production method thereof |
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| Publication Number | Publication Date |
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| CN102182274A CN102182274A (en) | 2011-09-14 |
| CN102182274B true CN102182274B (en) | 2012-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011100821669A Expired - Fee Related CN102182274B (en) | 2011-04-01 | 2011-04-01 | Composite magnesite partition wall plate and production method thereof |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110253720A (en) * | 2019-07-01 | 2019-09-20 | 浙江亚厦装饰股份有限公司 | The manufacturing method and glass magnesium board of glass magnesium board |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1398816A (en) * | 2002-09-06 | 2003-02-26 | 张树荣 | Light high-strength building material |
| US6833188B2 (en) * | 2001-03-16 | 2004-12-21 | Blaine K. Semmens | Lightweight cementitious composite material |
| CN2749977Y (en) * | 2004-10-11 | 2006-01-04 | 北京鼎盛新元环保装饰技术开发有限公司 | Energy-saving decorative board |
| CN201074388Y (en) * | 2007-06-29 | 2008-06-18 | 上海江蓝实业有限公司 | Surface-hanging light composite thermal insulation panel wall plate |
| CN201305948Y (en) * | 2008-12-01 | 2009-09-09 | 河北北方绿野居住环境发展有限公司 | Magnesite interior wall partition |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101124149B1 (en) * | 2007-12-11 | 2012-03-21 | (주)엘지하우시스 | Natural stone composite panel |
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2011
- 2011-04-01 CN CN2011100821669A patent/CN102182274B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6833188B2 (en) * | 2001-03-16 | 2004-12-21 | Blaine K. Semmens | Lightweight cementitious composite material |
| CN1398816A (en) * | 2002-09-06 | 2003-02-26 | 张树荣 | Light high-strength building material |
| CN2749977Y (en) * | 2004-10-11 | 2006-01-04 | 北京鼎盛新元环保装饰技术开发有限公司 | Energy-saving decorative board |
| CN201074388Y (en) * | 2007-06-29 | 2008-06-18 | 上海江蓝实业有限公司 | Surface-hanging light composite thermal insulation panel wall plate |
| CN201305948Y (en) * | 2008-12-01 | 2009-09-09 | 河北北方绿野居住环境发展有限公司 | Magnesite interior wall partition |
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| CN102182274A (en) | 2011-09-14 |
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Application publication date: 20110914 Assignee: Foshan Taianda Building Material Co., Ltd. Assignor: Chen Guojian Contract record no.: 2013440000273 Denomination of invention: Composite magnesite partition wall plate and production method thereof Granted publication date: 20120725 License type: Exclusive License Record date: 20130523 |
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