CN103448132B - A kind of flame retardant type concrete composite wallboard and preparation method thereof - Google Patents
A kind of flame retardant type concrete composite wallboard and preparation method thereof Download PDFInfo
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- CN103448132B CN103448132B CN201310319475.2A CN201310319475A CN103448132B CN 103448132 B CN103448132 B CN 103448132B CN 201310319475 A CN201310319475 A CN 201310319475A CN 103448132 B CN103448132 B CN 103448132B
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Abstract
A kind of flame retardant type concrete composite wallboard, it is that upper layer material, lower layered material, core material are mixed, the concrete composite wallboard waterproof of present invention production, sound insulation, good heat preservation performance, intensity is high, the particulate adjunct added in core material has certain intensity and robustness, it is filled between quick hardening sulphoaluminate cement and flyash, serves cracking resistance, resistance to deformation, the effect such as impervious, enhance the overall performance of concrete composite wallboard.Aluminium hydroxide in upper strata, lower plywood has good fire retardation, it is adaptable to public place uses.
Description
Technical field
The invention mainly relates to a kind of concrete composite wallboard, particularly relate to a kind of flame retardant type concrete composite wallboard and preparation method thereof.
Background technology
Raising along with the development of national economy and living standard, people are also increasingly higher to the use functional requirement of living conditions and building construction, traditional with clay be primary raw material, the wallboard of sintering is eliminated gradually because it consumes substantial amounts of soil and coal.The substitute is novel wall material, they are subject to the favor of people because of premium properties such as lightweight, environmental protection, energy-conservation, insulation, fire-resistant, sound insulations.
Summary of the invention
The object of the invention is just to provide a kind of flame retardant type concrete composite wallboard and preparation method thereof.
The present invention is achieved by the following technical solutions:
A kind of flame retardant type concrete composite wallboard, it is characterised in that it is that upper layer material, lower layered material, core material are mixed, and described upper layer material is made up of the raw material of following weight parts:
Quick hardening sulphoaluminate cement 85-90, fine sand 20-30, aluminium hydrate powder 10-12, vinylon fibre 2-3, polyster fibre 1-2, polypropylene fibre 1-2, water 70-80；
Described lower layered material is made up of the raw material of following weight parts:
Quick hardening sulphoaluminate cement 70-80, gangue 25-30, celestite powder 4-6, polytetrafluoroethylene fibre 5-6, aluminium hydrate powder 8-10, calcium stearate 1-2, water 70-80；
Described core material is made up of the raw material of following weight parts:
Quick hardening sulphoaluminate cement 50-60, flyash 50-60, alum powder 2-3, hydrotalcite powder 1-2, antimony oxide 1-2, sodium hexameta phosphate 1-2, stearic acid 1-2, Macrogol 4000 3-5, styrene-acrylic emulsion 3-5, HMPA 1-2, sodium peroxydisulfate 0.1-0.2, vinyl three ('beta '-methoxy ethyoxyl) silane 0.3-0.4, dodecyl sodium sulfate 0.2-0.3, glycerol 2-4, ethylene glycol tertbutyl ether 0.1-0.2, water 70-80.
The preparation method of a kind of flame retardant type concrete composite wallboard, comprises the following steps:
nullBy above-mentioned lower layered material mix and blend，Put into mould，Plus layer of glass grid cloth，After lower layered material initial set，Again the alum powder in core material is mixed with hydrotalcite powder，Add sodium hexameta phosphate、Stearic acid、Macrogol 4000，Stirring reaction 1-2 hour at 90-100 DEG C，It is cooled to room temperature，Add sodium peroxydisulfate、Vinyl three ('beta '-methoxy ethyoxyl) silane、Glycerol，1000-1500 rev/min is disperseed 3-5 minute，Pelletize after ball milling drying，Mix with each raw material of the residue in core material，Stir，Add on ground floor fiberglass gridding cloth，Described particle diameter is 2-3 μm，After 25-35 minute，Repave last layer fiberglass gridding cloth，To add after above-mentioned upper layer material mixing and stirring，Carry out floating receipts light，The natural curing 3-4 as a child demoulding，Namely maintenance obtains described flame retardant type concrete composite wallboard for 7-8 days.
The invention have the advantage that
The concrete composite wallboard waterproof of present invention production, sound insulation, good heat preservation performance, intensity is high, the particulate adjunct added in core material has certain intensity and robustness, it is filled between quick hardening sulphoaluminate cement and flyash, serve cracking resistance, resistance to deformation, the effect such as impervious, enhance the overall performance of concrete composite wallboard.
Aluminium hydroxide in upper strata, lower plywood has good fire retardation, it is adaptable to public place uses.
Detailed description of the invention
Embodiment 1
A kind of flame retardant type concrete composite wallboard, it is characterised in that it is that upper layer material, lower layered material, core material are mixed, and described upper layer material is made up of the raw material of following weight parts (kilogram):
Quick hardening sulphoaluminate cement 90, fine sand 30, aluminium hydrate powder 12, vinylon fibre 3, polyster fibre 2, polypropylene fibre 2, water 80；
Described lower layered material is made up of the raw material of following weight parts:
Quick hardening sulphoaluminate cement 80, gangue 30, celestite powder 6, polytetrafluoroethylene fibre 6, aluminium hydrate powder 10, calcium stearate 2, water 70-80；
Described core material is made up of the raw material of following weight parts:
Quick hardening sulphoaluminate cement 60, flyash 60, alum powder 2, hydrotalcite powder 1, antimony oxide 2,3, sodium hexameta phosphate 1, stearic acid 2, Macrogol 4000 5, styrene-acrylic emulsion 3, HMPA 2, sodium peroxydisulfate 0.2, vinyl three ('beta '-methoxy ethyoxyl) silane 0.4, dodecyl sodium sulfate 0.3, glycerol 4, ethylene glycol tertbutyl ether 0.2, water 80.
The preparation method of a kind of flame retardant type concrete composite wallboard, comprises the following steps:
nullBy above-mentioned lower layered material mix and blend，Put into mould，Plus layer of glass grid cloth，After lower layered material initial set，Again the alum powder in core material is mixed with hydrotalcite powder，Add sodium hexameta phosphate、Stearic acid、Macrogol 4000，Stirring reaction 2 hours at 100 DEG C，It is cooled to room temperature，Add sodium peroxydisulfate、Vinyl three ('beta '-methoxy ethyoxyl) silane、Glycerol，1500 revs/min are disperseed 3 minutes，Pelletize after ball milling drying，Mix with each raw material of the residue in core material，Stir，Add on ground floor fiberglass gridding cloth，Described particle diameter is 3 μm，After 35 minutes，Repave last layer fiberglass gridding cloth，To add after above-mentioned upper layer material mixing and stirring，Carry out floating receipts light，The natural curing 4 as a child demoulding，Namely maintenance obtains described flame retardant type concrete composite wallboard for 8 days.
Performance test:
Density, kg/m3: 326；
Intensity, MPa: average strength 2.0, minimum of intensity 1.6；
Frost resistance %: mass loss rate 2.8, loss of strength rate 10；
Impact strength: 30Kg standard sand pocket impacts 5 times without through crack；
Water absorption rate: 5%；
Single-point hanging force N: be further applied load 1000N at suspender member, stands 24h, plate face free from flaw around hanging district.
Claims (2)
1. a flame retardant type concrete composite wallboard, it is characterized in that it is that upper layer material, lower layered material, core material are mixed, described upper layer material is made up of the raw material of following weight parts: quick hardening sulphoaluminate cement 85-90, fine sand 20-30, aluminium hydrate powder 10-12, vinylon fibre 2-3, polyster fibre 1-2, polypropylene fibre 1-2, water 70-80；Described lower layered material is made up of the raw material of following weight parts: quick hardening sulphoaluminate cement 70-80, gangue 25-30, celestite powder 4-6, polytetrafluoroethylene fibre 5-6, aluminium hydrate powder 8-10, calcium stearate 1-2, water 70-80；Described core material is made up of the raw material of following weight parts: quick hardening sulphoaluminate cement 50-60, flyash 50-60, alum powder 2-3, hydrotalcite powder 1-2, antimony oxide 1-2, sodium hexameta phosphate 1-2, stearic acid 1-2, Macrogol 4000 3-5, styrene-acrylic emulsion 3-5, HMPA 1-2, sodium peroxydisulfate 0.1-0.2, vinyl three ('beta '-methoxy ethyoxyl) silane 0.3-0.4, dodecyl sodium sulfate 0.2-0.3, glycerol 2-4, ethylene glycol tertbutyl ether 0.1-0.2, water 70-80.
null2. a kind of flame retardant type concrete composite wallboard according to claim 1，It is characterized in that，Preparation method comprises the following steps: by above-mentioned lower layered material mix and blend，Put into mould，Plus layer of glass grid cloth，After lower layered material initial set，Again by the alum powder in core material and water、Pulvis Talci mixes，Add sodium hexameta phosphate、Stearic acid、Macrogol 4000，Stirring reaction 1-2 hour at 90-100 DEG C，It is cooled to room temperature，Add sodium peroxydisulfate、Vinyl three ('beta '-methoxy ethyoxyl) silane、Glycerol，1000-1500 rev/min is disperseed 3-5 minute，Pelletize after ball milling drying，Mix with each raw material of the residue in core material，Stir，Add on ground floor fiberglass gridding cloth，Particle diameter is 2-3 μm，After 25-35 minute，Repave last layer fiberglass gridding cloth，To add after above-mentioned upper layer material mixing and stirring，Carry out floating receipts light，The natural curing 3-4 as a child demoulding，Namely maintenance obtains described flame retardant type concrete composite wallboard for 7-8 days.
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| CN201310319475.2A CN103448132B (en) | 2013-07-27 | 2013-07-27 | A kind of flame retardant type concrete composite wallboard and preparation method thereof |
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| CN201310319475.2A CN103448132B (en) | 2013-07-27 | 2013-07-27 | A kind of flame retardant type concrete composite wallboard and preparation method thereof |
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| CN103448132B true CN103448132B (en) | 2016-07-27 |
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| CN103741866B (en) * | 2013-12-30 | 2016-01-20 | 王东彬 | The imitative paint wall body that a kind of aluminium silicon composite material is made and preparation technology thereof |
| CN103755292B (en) * | 2013-12-30 | 2015-08-19 | 王东彬 | The imitative ceramic wall body that a kind of aluminium silicon composite material is made and preparation technology thereof |
| CN103755293B (en) * | 2013-12-30 | 2015-08-19 | 王东彬 | Sial compound imitates wooden moulding material and technique thereof |
| CN103741868B (en) * | 2013-12-30 | 2016-01-20 | 王东彬 | A kind of imitative wood grain wallboard scribbling ultraviolet resistant and preparation method thereof |
| CN103755294B (en) * | 2013-12-30 | 2015-08-19 | 王东彬 | Sial compound imitates wooden moulding material and preparation technology thereof |
| CN104058691B (en) * | 2014-05-29 | 2016-02-10 | 蚌埠华东石膏有限公司 | A kind of easily and concrete and preparation method thereof |
| CN104478370A (en) * | 2014-11-04 | 2015-04-01 | 张桂华 | Reinforced fiber thermal-insulation board |
| CN105298007A (en) * | 2015-10-16 | 2016-02-03 | 万明聪 | Damp-proof external wall panel |
| CN105297924A (en) * | 2015-10-16 | 2016-02-03 | 万明聪 | Outer wall enclosure with good weather resistance |
| CN105386560A (en) * | 2015-10-18 | 2016-03-09 | 彭冲 | Prefabricated partition wall |
| CN105601216B (en) * | 2016-01-20 | 2018-01-30 | 卓达新材料科技集团有限公司 | A kind of gangue Side fascia and its preparation technology |
| CN105563623A (en) * | 2016-03-07 | 2016-05-11 | 任松 | Production method for prefabricated wall boards |
| CN111742757A (en) * | 2020-07-28 | 2020-10-09 | 贵州中建建筑科研设计院有限公司 | Sunlight greenhouse wallboard and application thereof |
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| CN102826823A (en) * | 2011-06-17 | 2012-12-19 | 大庆华夏绿垣建材科技开发有限公司 | Production method of novel lightweight high-strength shock-resistant fireproofing inner wall board |
| CN102898097A (en) * | 2012-09-21 | 2013-01-30 | 安徽德禾建筑节能科技有限公司 | Preparation technology of plant ash-containing light partition board |
| CN102898098A (en) * | 2012-09-21 | 2013-01-30 | 安徽德禾建筑节能科技有限公司 | Preparation technology of flame retardant partition board containing waste glass powder |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8016960B2 (en) * | 2005-04-27 | 2011-09-13 | United States Gypsum Company | Methods of and systems for adding a high viscosity gypsum additive to a post-mixer aqueous dispersion of calcined gypsum |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102826823A (en) * | 2011-06-17 | 2012-12-19 | 大庆华夏绿垣建材科技开发有限公司 | Production method of novel lightweight high-strength shock-resistant fireproofing inner wall board |
| CN102898097A (en) * | 2012-09-21 | 2013-01-30 | 安徽德禾建筑节能科技有限公司 | Preparation technology of plant ash-containing light partition board |
| CN102898098A (en) * | 2012-09-21 | 2013-01-30 | 安徽德禾建筑节能科技有限公司 | Preparation technology of flame retardant partition board containing waste glass powder |
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