CN102493594A - High strength light wall plate - Google Patents
High strength light wall plate Download PDFInfo
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- CN102493594A CN102493594A CN2011104011497A CN201110401149A CN102493594A CN 102493594 A CN102493594 A CN 102493594A CN 2011104011497 A CN2011104011497 A CN 2011104011497A CN 201110401149 A CN201110401149 A CN 201110401149A CN 102493594 A CN102493594 A CN 102493594A
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Abstract
The invention relates to a high strength light wall plate which is composed of a base material and a three-dimensional net rack embedded in the base material, wherein the base material is a mixture of cement, vitrified micro bubbles, an anti-crack agent and a plasticizing agent; the wall plate comprises the following components in parts by weight: 3-6 parts of cement, 1-2 parts of vitrified micro bubbles, 0.0005-0.002 part of anti-crack agent and 0.003-0.01 part of plasticizing agent. The wall plate has the advantages of lightening the structure load, reducing the engineering cost, expanding the indoor usable floor area, having no construction waste, being capable of recycling the waste and being energy-saving and environment-friendly and the like.
Description
Technical field
The present invention relates to a kind of wall body building material, be specially a kind of high strength light wall plate.
Background technology
Materials for wall is the important component part of building; 70% is materials for wall in the constructional materials, and one square metre building area needs 2.5 square metres materials for wall to safeguard approximately; And thicker body of wall will take more building area, improves building costs indirectly.
Along with deepening continuously of body of wall innovation and building energy conservation system engineering, the building habitat condition improve the innovation that must bring materials for wall and perfect, and people are also more and more clear to the understanding of novel wall material.In the non-bearing wall body of all kinds of construction works, need a kind of wallboard of research and development with energy-conservation, fire prevention, sound insulation and lightweight.
Summary of the invention
Technical problem to be solved by this invention is to provide the high strength light wall plate of a kind of fire-proof and damp-proof superior performance, good effect of heat insulation, energy-saving and environmental protection.
Technical problem to be solved by this invention can be implemented through following technical scheme:
A kind of high strength light wall plate is made up of base material and the three-dimensional net rack that is embedded in the base material, and said base material is the mixture of cement, glass bead, antimitotic agent and fluidizer, wherein:
Cement is the 3-6 weight portion;
Glass bead is the 1-2 weight portion;
Antimitotic agent is the 0.0005-0.002 weight portion;
Fluidizer is the 0.003-0.01 weight portion.
As the further improvement of present technique scheme, said fluidizer is made up of lauryl sodium sulfate and thickener, and wherein, the percentage by weight of lauryl sodium sulfate is 50-70%, and all the other are thickener.
As the further improvement of present technique scheme, said thickener is carboxymethyl cellulose or CMC.
Also as the further improvement of present technique scheme, described antimitotic agent is one or more the mixture in redispersable latex powder, lignin fibre and the sulfoacid calcium, and is added with short alkali-resistant glass fibre.
As one of the preferred embodiments of the present invention, said glass bead is 1 to 4 with the mixed proportion of cement.
Also as one of the preferred embodiments of the present invention, said fluidizer is the 0.003-0.005 weight portion.
Wherein, said cement is 425 portland cements.
In addition, said three-dimensional net rack can be middle carbon cold-drawn zinc-coated wire cage graticule mesh.
Wherein, the zigzag transverse steel wire net sheet that carbon cold-drawn zinc-coated wire cage graticule mesh comprises vertical graticule mesh and connects adjacent vertical graticule mesh in said.
In addition, preferred 90mm of the thickness of this wallboard or 120mm.
Above-mentioned high strength light wall plate provided by the invention has the structural loads of alleviating, reduces engineering cost, usable floor area, the no building waste in scene, the dead meal advantages such as energy-conserving and environment-protective that can be recycled in the expansion chamber.The effect of antimitotic agent and fluidizer makes the combination property of sheet material good especially, has realized that a plate uses more.
The energy-conserving and environment-protective aspect is used and should be invented described wallboard, and every meter 24cm body of wall reduces usable floor area 0.33/m
2Reach 500 parts/m from heavy load
2With the suitable wall thickness of performance this materials for wall of 9cm only, the plate of light cellular partition board heavily has only 48 parts/m
2, be 1/8th of 24 wall weight, reduce reinforcement foundation thus, the use amount of cement reduces comprehensive cost, increases usable floor area.That this wallboard has is energy-conservation, save land, sharp useless, insulation, heat insulation, lightweight, high-strength, antidetonation, few, the low cost and other advantages of environmental protection investments.
Description of drawings
Doing one below in conjunction with the accompanying drawing specific embodiments of the invention specifies.
Fig. 1 is a structural representation of the present invention;
Among the figure: 100---wallboard, 110---base material, 120---the net sheet, 130---steel wire, 140---raised line, 150---groove.
The specific embodiment
A kind of high strength light wall plate; It mainly is made up of base material and the three-dimensional net rack that is embedded in the base material: the material of said base material comprises cement, glass bead, antimitotic agent and fluidizer; Wherein: cement is the 3-6 weight portion, and glass bead is the 1-2 weight portion, and antimitotic agent is the 0.0005-0.002 weight portion; Fluidizer is the 0.003-0.01 weight portion, and wherein cement is 425 portland cements.
Described fluidizer is made up of lauryl sodium sulfate and thickener, and wherein, lauryl sodium sulfate is 50-70%, and the thickener cellulose is 50-30%;
Described thickener cellulose can be carboxymethyl or CMC; Described antimitotic agent is one or more the combination in redispersable latex powder, lignin fibre or the sulfoacid calcium, and is added with short alkali-resistant glass fibre.
A horizontal section of high strength light wall plate as shown in Figure 1; Wallboard 100 is made up of base material 110 and the three-dimensional net racks that are embedded in base material 110 inside; Wherein three-dimensional net rack is made up of middle carbon cold-drawn zinc-coated wire cage graticule mesh, comprises vertically disposed adjacent net pieces 120 and connection and the fixing zigzag transverse steel wire 130 of adjacent net pieces 120; Be provided with the raised line 140 of protrusion at the right-hand member of wallboard 100, the left end of wallboard 100 is provided with the groove 150 that matches with raised line 140; Can two adjacent wallboards 100 be connected as one through the assembling of raised line 140 during use with groove 150.
Embodiment 1:
Get 425 portland cements, 3 weight portions, glass bead 1 weight portion respectively, (wherein antimitotic agent is the mixture of lignin fibre and redispersable latex powder to antimitotic agent 0.001 weight portion; And be added with short alkali-resistant glass fibre; Three's mixed weight ratio is 1: 3: 1), fluidizer 0.005 weight portion (wherein fluidizer is made up of lauryl sodium sulfate and carboxymethyl cellulose, and both weight ratios are 1: 1); Above material fully is mixed into liquid subsequent use, the three-dimensional net rack of getting ready is in advance inserted water in the middle of the injection molding, above-mentioned mixed liquor is injected mould, the dry demoulding; Process wallboard one, wallboard thickness 90mm.
Embodiment 2:
Get 425 portland cements, 6 weight portions, glass bead 1.5 weight portions respectively, (wherein antimitotic agent is a lignin fibre to antimitotic agent 0.0005 weight portion; And be added with short alkali-resistant glass fibre; The mixed weight ratio of the two is 4: 1), fluidizer 0.01 weight portion (wherein fluidizer is made up of lauryl sodium sulfate and CMC, and both weight ratios are 1: 1); Above material fully is mixed into liquid subsequent use, the three-dimensional net rack of getting ready is in advance inserted water in the middle of the injection molding, above-mentioned mixed liquor is injected mould, the dry demoulding; Process wallboard two, wallboard thickness 120mm.
Embodiment 3:
Get 425 portland cements, 4 weight portions, glass bead 1.1 weight portions respectively, (wherein antimitotic agent is a redispersable latex powder to antimitotic agent 0.001 weight portion; And be added with short alkali-resistant glass fibre; The mixed weight ratio of the two is 3: 1), fluidizer 0.005 weight portion (wherein fluidizer is made up of lauryl sodium sulfate and CMC, and both weight ratios are 7: 3); Above material fully is mixed into liquid subsequent use, the three-dimensional net rack of getting ready is in advance inserted water in the middle of the injection molding, above-mentioned mixed liquor is injected mould, the dry demoulding; Process wallboard three, wallboard thickness 90mm.
Embodiment 4:
Get 425 portland cements, 5 weight portions, glass bead 2 weight portions respectively, (wherein antimitotic agent is a sulfoacid calcium to antimitotic agent 0.002 weight portion; And be added with short alkali-resistant glass fibre; The mixed weight ratio of the two is 4: 1), fluidizer 0.003 weight portion (wherein fluidizer is made up of lauryl sodium sulfate and carboxymethyl cellulose, and both weight ratios are 3: 2); Above material fully is mixed into liquid subsequent use, the three-dimensional net rack of getting ready is in advance inserted water in the middle of the injection molding, above-mentioned mixed liquor is injected mould, the dry demoulding; Process wallboard four, wallboard thickness 90mm.
Embodiment 5:
Get 425 portland cements, 3 weight portions, glass bead 1.9 weight portions respectively, (antimitotic agent is a sulfoacid calcium to antimitotic agent 0.001 weight portion; And be added with short alkali-resistant glass fibre; The mixed weight ratio of the two is 4: 1), fluidizer 0.008 weight portion (wherein fluidizer is made up of lauryl sodium sulfate and carboxymethyl cellulose, and both weight ratios are 3: 2); Above material fully is mixed into liquid subsequent use, the three-dimensional net rack of getting ready is in advance inserted water in the middle of the injection molding, above-mentioned mixed liquor is injected mould, the dry demoulding; Process wallboard five, wallboard thickness 90mm.
Embodiment 6:
Get 425 portland cements, 3 weight portions, glass bead 1 weight portion respectively, (wherein antimitotic agent is the mixture of lignin fibre, sulfoacid calcium and redispersable latex powder to antimitotic agent 0.0018 weight portion; And be added with short alkali-resistant glass fibre; 1), fluidizer 0.005 weight portion (wherein fluidizer is made up of lauryl sodium sulfate and carboxymethyl cellulose, and both weight ratios are 3: 2) four weight ratio is 1: 1: 3:; Above material fully is mixed into liquid subsequent use, the three-dimensional net rack of getting ready is in advance inserted water in the middle of the injection molding, above-mentioned mixed liquor is injected mould, the dry demoulding; Process wallboard six, wallboard thickness 120mm.
Embodiment 7:
Get 425 portland cements, 4 weight portions, glass bead 1 weight portion respectively, (wherein antimitotic agent is the mixture of lignin fibre, sulfoacid calcium and redispersable latex powder to antimitotic agent 0.0018 weight portion; And be added with short alkali-resistant glass fibre; 2), fluidizer 0.005 weight portion (wherein fluidizer is made up of lauryl sodium sulfate and carboxymethyl cellulose, and both weight ratios are 3: 2) four weight ratio is 8: 4: 1:; Above material fully is mixed into liquid subsequent use, the three-dimensional net rack of getting ready is in advance inserted water in the middle of the injection molding, above-mentioned mixed liquor is injected mould, the dry demoulding; Process wallboard seven, wallboard thickness 90mm.
When wherein fluidizer is made up of lauryl sodium sulfate and carboxymethyl cellulose, play the effect of the workability that improves mortar, stability can improve 3 times, and intensity can improve 10 times; And when fluidizer is made up of lauryl sodium sulfate and CMC, also can play the effect of the workability that improves mortar, and stability can improve 5 times, and intensity can improve 10 times.
Three-dimensional net rack of the present invention adopts in a zigzag laterally, and the connection steel fabric sheet can effectively improve shock resistance anti-bending strength and compressive strength.Seven kinds of wallboards to gained in the foregoing description carry out analysis-by-synthesis simultaneously, can draw performance variation and the lifting with respect to existing wallboard of technology properties and the physical parameter value of wallboard provided by the present invention in following table one and the table two.
Table one: wallboard of the present invention and the contrast of other body of wall
With reference to following detection operative norm, listed the performance indications of wallboard of the present invention and the contrast of national normal value in the table two:
1), JG/T169-2005 " light wall board for partition of buildings ";
2), GB/T9978.I-2008 " building unit fire resistance test method ";
3), GB/T19889.3-2005/ISO140-3:1995 " acoustics, building and building unit sound insulation measurement ";
4), GB6566-2001 " the radioactive material nucleic is limited the quantity of ".
Table two: wallboard of the present invention
The key technical indexes and national normal value contrast,
Can know that by table two the Main physical performance of high strength light wall plate provided by the invention is following:
Physical property: surface density 50kg/m2, compressive strength 3.5Mpa, impact resistance >=10 time, hanging force >=1000N, it is damaged to hang place's free from flaw.Drying shrinkage value≤0.3mm/m;
Sound insulation value: >=45Db;
Fireproof performance: meet the requirement of incombustibility material regulation, fire endurance reaches 4h;
Radioactivity: the radionuclide irradiation index of limiting the quantity of: 0.2, external exposure index: 0.3.
Consolidated statement one and table two, that solid wall plate provided by the invention has is in light weight, intensity is high, fire prevention and characteristics such as the heat preservation and soundproof performance is good, applied range; Aspects such as internal radiation index and the external exposure index of limiting the quantity of at physical property, sound insulation value, fireproof performance, radionuclide are superior to like product.Specific as follows:
1, high strength: the three-dimensional web plate that the carbon cold drawn wire was welded into during the wallboard reinforcement adopted, with expanded perlite cement or 425 portland cements, short alkali-resistant glass fibre and workability additive moulding by casting.Intensity is big, bearing capacity is big, coil holder, support are installed, hang safety.
2, fire prevention: the wallboard fire endurance that 90mm is thick reaches 4 hours, and (fire prevention A level) is desirable walling.
3, protection against the tide: this wallboard is solid wall plate and the smooth densification of plate face, the intralamellar part hole discontinuous, be convenient to waterproofing work, be that the ideal of washroom partition wall is used material.
4, light weight: the base material of special proportioning effectively alleviates the wallboard deadweight, and surface density to 120 plate 70kg, can reduce the input of basis and structure from 90 plate 50kg.
5, the insulation: thermal transmittance 0.760, be the structure wallboard be again warming plate.
6, sound insulation: 90 plate 45dB, 90 doubling plate 55dB, 120 plate 53dB, sound insulation value is excellent.
7, stable: dry contraction 0.3, the little splicing of shrinkage factor is the crack not, and the smooth size of plate face is accurate, can cut arbitrarily.
8, cohesive: fluting wiring, pipe etc. are good with cement mortar backfill property, bonding is solid and reliable.
9, environmental protection: low-carbon (LC), energy-conservation environment-friendly products.
10, practicality: fire stop, sound-insulating partition wall, steel work partition wall, the old housing reform that can be used as hotel, commercial affairs, hospital, school, underground building made and added layer or flat-changed-into-sloping, roof panel etc.
This wallboard is made skeleton by being three-dimensional stressed middle carbon cold-drawn zinc-coated wire cage grid plate; Plastic cement glass bead mortar is a base material; Add workability, stability and intensity minimizing be full of cracks that antimitotic agent and fluidizer improve mortar, the light weight board that the three combines is with the zinc-coated wire cage graticule mesh of automatic electric weld(ing) machine; Quality of welding spot is guaranteed, and " Z " Zee bar steel Z silk netting with the transverse steel wire location in the cage graticule mesh can prevent effectively that sheet material from producing the crack under static pressure or impact loading.The base material of parcel and filler wires cage lattice is given board lightweight, big, little, diamagneticization of contraction of thermal resistance, can bear static pressure load in the certain limit.The smooth densification of plate face, strong to finish material compliance, performance characteristics such as facing operation convenience.
Claims (10)
1. a high strength light wall plate is made up of base material and the three-dimensional net rack that is embedded in the base material, and said base material is the mixture of cement, glass bead, antimitotic agent and fluidizer, wherein:
Cement is the 3-6 weight portion;
Glass bead is the 1-2 weight portion;
Antimitotic agent is the 0.0005-0.002 weight portion;
Fluidizer is the 0.003-0.01 weight portion.
2. high strength light wall plate according to claim 1 is characterized in that, said fluidizer is made up of lauryl sodium sulfate and thickener cellulose, and wherein, the percentage by weight of lauryl sodium sulfate is 50-70%, and all the other are thickener.
3. high strength light wall plate according to claim 2 is characterized in that, said thickener cellulose is carboxymethyl cellulose or CMC.
4. high strength light wall plate according to claim 1 is characterized in that, said antimitotic agent is one or more the mixture in redispersable latex powder, lignin fibre and the sulfoacid calcium, and is added with short alkali-resistant glass fibre.
5. high strength light wall plate according to claim 1 is characterized in that, said glass bead is 1 to 4 with the mixed proportion of cement.
6. high strength light wall plate according to claim 1 is characterized in that, said fluidizer is the 0.003-0.005 weight portion.
7. high strength light wall plate according to claim 1 is characterized in that, said cement is 425 portland cements.
8. high strength light wall plate according to claim 1 is characterized in that, said three-dimensional net rack is middle carbon cold-drawn zinc-coated wire cage graticule mesh.
9. high strength light wall plate according to claim 8 is characterized in that, the zigzag transverse steel wire net sheet that said middle carbon cold-drawn zinc-coated wire cage graticule mesh comprises vertical graticule mesh and connects adjacent vertical graticule mesh.
10. high strength light wall plate according to claim 1 is characterized in that, the thickness of this wallboard is 90mm or 120mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110401149.7A CN102493594B (en) | 2011-12-06 | 2011-12-06 | High strength light wall plate |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110401149.7A CN102493594B (en) | 2011-12-06 | 2011-12-06 | High strength light wall plate |
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| CN102493594B CN102493594B (en) | 2014-05-07 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104234250A (en) * | 2014-09-12 | 2014-12-24 | 普定县银丰农业科技发展有限公司 | Metallic heat-insulating integral board |
| CN109184069A (en) * | 2018-08-31 | 2019-01-11 | 南昌井浪建材有限公司 | From break-proof wallboard and its application method |
| CN110185164A (en) * | 2019-06-25 | 2019-08-30 | 吉林建筑科技学院 | A kind of super low energy consumption energy-conserving thermal insulation board for building and preparation method thereof |
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| JPH0524899A (en) * | 1991-07-24 | 1993-02-02 | Denki Kagaku Kogyo Kk | Polymer cement composition |
| KR100217312B1 (en) * | 1997-03-04 | 1999-09-01 | 노영민 | Electrically conductive cement mortar for anti-static |
| CN1277946A (en) * | 2000-04-14 | 2000-12-27 | 韩秀平 | Light wt. slab with inner steel wire net frame, and mfg. method therefor |
| CN1406903A (en) * | 2001-08-31 | 2003-04-02 | 张明群 | Mortar plasticizer |
| CN2627098Y (en) * | 2003-05-20 | 2004-07-21 | 朱恒杰 | Steel skeleton lightweight concrete board |
| CN101234873A (en) * | 2008-03-07 | 2008-08-06 | 张辉 | Vitrification micro-sphere heat-preservation sound-insulation board and manufacturing method thereof |
| CN101451386A (en) * | 2007-12-06 | 2009-06-10 | 上海大秦新型建材有限公司 | Three-dimensional net rack light wallboard and preparation method thereof |
-
2011
- 2011-12-06 CN CN201110401149.7A patent/CN102493594B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0524899A (en) * | 1991-07-24 | 1993-02-02 | Denki Kagaku Kogyo Kk | Polymer cement composition |
| KR100217312B1 (en) * | 1997-03-04 | 1999-09-01 | 노영민 | Electrically conductive cement mortar for anti-static |
| CN1277946A (en) * | 2000-04-14 | 2000-12-27 | 韩秀平 | Light wt. slab with inner steel wire net frame, and mfg. method therefor |
| CN1406903A (en) * | 2001-08-31 | 2003-04-02 | 张明群 | Mortar plasticizer |
| CN2627098Y (en) * | 2003-05-20 | 2004-07-21 | 朱恒杰 | Steel skeleton lightweight concrete board |
| CN101451386A (en) * | 2007-12-06 | 2009-06-10 | 上海大秦新型建材有限公司 | Three-dimensional net rack light wallboard and preparation method thereof |
| CN101234873A (en) * | 2008-03-07 | 2008-08-06 | 张辉 | Vitrification micro-sphere heat-preservation sound-insulation board and manufacturing method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104234250A (en) * | 2014-09-12 | 2014-12-24 | 普定县银丰农业科技发展有限公司 | Metallic heat-insulating integral board |
| CN109184069A (en) * | 2018-08-31 | 2019-01-11 | 南昌井浪建材有限公司 | From break-proof wallboard and its application method |
| CN110185164A (en) * | 2019-06-25 | 2019-08-30 | 吉林建筑科技学院 | A kind of super low energy consumption energy-conserving thermal insulation board for building and preparation method thereof |
| CN110185164B (en) * | 2019-06-25 | 2024-04-23 | 吉林建筑科技学院 | Energy-saving heat-insulating board for ultralow-energy-consumption building and preparation method thereof |
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| CN102493594B (en) | 2014-05-07 |
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Granted publication date: 20140507 Termination date: 20161206 |