CN102182274B - Composite magnesite partition wall plate and production method thereof - Google Patents

Composite magnesite partition wall plate and production method thereof Download PDF

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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
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Prior art keywords
magnesite
plate
polystyrene foam
slurry
magnesia
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Expired - Fee Related
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CN2011100821669A
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Chinese (zh)
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CN102182274A (en
Inventor
陈国坚
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Foshan Taianda Building Material Co., Ltd.
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陈国坚
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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

A kind of compound magnesite partition plate and production method thereof
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 (4)

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.
CN2011100821669A 2011-04-01 2011-04-01 Composite magnesite partition wall plate and production method thereof Expired - Fee Related CN102182274B (en)

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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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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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CN102182274B true CN102182274B (en) 2012-07-25

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Citations (5)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101124149B1 (en) * 2007-12-11 2012-03-21 (주)엘지하우시스 Natural stone composite panel

Patent Citations (5)

* Cited by examiner, † Cited by third party
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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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

C41 Transfer of patent application or patent right or utility model
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Owner name: FOSHAN TAIANDA BUILDING MATERIALS TECHNOLOGY CO.,

Free format text: FORMER OWNER: CHEN GUOJIAN

Effective date: 20130702

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Effective date of registration: 20130702

Address after: 528145 Guangdong province Foshan City Nanshan Town, Sanshui District Jingkou Industrial Park A District No. 2

Patentee after: Foshan Taianda Building Material Co., Ltd.

Address before: Chancheng District of Guangdong city in Foshan Province town Gang 528000 No. 63 room 701

Patentee before: Chen Guojian

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120725

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CF01 Termination of patent right due to non-payment of annual fee