CN102493594B - High strength light wall plate - Google Patents
High strength light wall plate Download PDFInfo
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- CN102493594B CN102493594B CN201110401149.7A CN201110401149A CN102493594B CN 102493594 B CN102493594 B CN 102493594B CN 201110401149 A CN201110401149 A CN 201110401149A CN 102493594 B CN102493594 B CN 102493594B
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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, in constructional materials, 70% is materials for wall, and the building area of a square metre approximately needs the materials for wall of 2.5 square metres to safeguard, and thicker body of wall will take more building area, indirectly improve building costs.
Along with deepening continuously of wall innovation and architectural energy saving system engineering, building habitat condition improve must bring the innovation of 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 to research and develop a kind of wallboard 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 by the following technical programs:
A kind of high strength light wall plate, consists of base material and the three-dimensional net rack being embedded in base material, and described base material is the mixture of cement, glass bead, antimitotic agent and fluidizer, wherein:
Cement is 3-6 weight portion;
Glass bead is 1-2 weight portion;
Antimitotic agent is 0.0005-0.002 weight portion;
Fluidizer is 0.003-0.01 weight portion.
As the further improvement of the technical program, described fluidizer is comprised 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 the technical program, described thickener is carboxymethyl cellulose or CMC.
Also as the further improvement of the technical program, described antimitotic agent is one or more the mixture in redispersable latex powder, lignin fibre and sulfoacid calcium, and is added with short alkali-resistant glass fibre.
As one of the preferred embodiments of the present invention, described glass bead is 1 to 4 with the mixed proportion of cement.
Also as one of the preferred embodiments of the present invention, described fluidizer is 0.003-0.005 weight portion.
Wherein, described cement is 425 portland cements.
In addition, described three-dimensional net rack can be middle carbon cold-drawn zinc-coated wire cage graticule mesh.
Wherein, described middle carbon cold-drawn zinc-coated wire cage graticule mesh comprises vertical graticule mesh and connects the zigzag transverse steel wire net sheet of adjacent vertical graticule mesh.
In addition, the 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 usable floor area in engineering cost, expansion chamber, scene is without building waste, the dead meal advantages such as energy-conserving and environment-protective that can be recycled.The effect of antimitotic agent and fluidizer makes the combination property of sheet material good especially, has realized a plate multiplex.
Energy-conserving and environment-protective aspect, is used the wallboard described in this invention, and every meter of 24cm body of wall reduces usable floor area 0.33/m
2; Gravity load reaches 500 parts/m
2; With only this materials for wall of 9cm of the suitable wall thickness of performance, the plate of light cellular partition board heavily only has 48 parts/m
2, be 1/8th of 24 wall weight, reduce thus reinforcement foundation, the use amount of cement, reduces comprehensive cost, increases usable floor area.That this wallboard has is energy-conservation, save land, profit is useless, insulation, heat insulation, lightweight, high-strength, antidetonation, environmental protection investments are few, low cost and other advantages.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention being done to one describes in detail.
Fig. 1 is structural representation of the present invention;
In figure: 100---wallboard, 110---base material, 120---net sheet, 130---steel wire, 140---raised line, 150---groove.
The specific embodiment
A kind of high strength light wall plate; it mainly consists of base material and the three-dimensional net rack being embedded in base material: the material of said base material comprises cement, glass bead, antimitotic agent and fluidizer; wherein: cement is 3-6 weight portion; glass bead is 1-2 weight portion; antimitotic agent is 0.0005-0.002 weight portion; fluidizer is 0.003-0.01 weight portion, and wherein cement is 425 portland cements.
Described fluidizer is comprised of lauryl sodium sulfate and thickener, and wherein, lauryl sodium sulfate is 50-70%, and 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 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 comprised of base material 110 and the three-dimensional net rack that is embedded in base material 110 inside, wherein three-dimensional net rack consists of middle carbon cold-drawn zinc-coated wire cage graticule mesh, comprises the zigzag transverse steel wire 130 of vertically disposed adjacent net pieces 120 and connection and fixing adjacent net pieces 120; At the right-hand member of wallboard 100, be provided with the raised line 140 of protrusion, the left end of wallboard 100 is provided with the groove 150 matching with raised line 140; During use, can, by the assembling of raised line 140 and groove 150, two adjacent wallboards 100 be connected as one.
Embodiment 1:
Get respectively 425 portland cement 3 weight portions, glass bead 1 weight portion, (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 comprised of lauryl sodium sulfate and carboxymethyl cellulose, and both weight ratios are 1: 1); Above material is fully mixed into liquid state standby, the three-dimensional net rack of getting ready is in advance inserted and watered in the middle of injection molding, above-mentioned mixed liquor is injected to mould, the dry demoulding; Make wallboard one, wallboard thickness 90mm.
Embodiment 2:
Get respectively 425 portland cement 6 weight portions, glass bead 1.5 weight portions, (wherein antimitotic agent is 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 comprised of lauryl sodium sulfate and CMC, and both weight ratios are 1: 1); Above material is fully mixed into liquid state standby, the three-dimensional net rack of getting ready is in advance inserted and watered in the middle of injection molding, above-mentioned mixed liquor is injected to mould, the dry demoulding; Make wallboard two, wallboard thickness 120mm.
Embodiment 3:
Get respectively 425 portland cement 4 weight portions, glass bead 1.1 weight portions, (wherein antimitotic agent is 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 comprised of lauryl sodium sulfate and CMC, and both weight ratios are 7: 3); Above material is fully mixed into liquid state standby, the three-dimensional net rack of getting ready is in advance inserted and watered in the middle of injection molding, above-mentioned mixed liquor is injected to mould, the dry demoulding; Make wallboard three, wallboard thickness 90mm.
Embodiment 4:
Get respectively 425 portland cement 5 weight portions, glass bead 2 weight portions, (wherein antimitotic agent is 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 comprised of lauryl sodium sulfate and carboxymethyl cellulose, and both weight ratios are 3: 2); Above material is fully mixed into liquid state standby, the three-dimensional net rack of getting ready is in advance inserted and watered in the middle of injection molding, above-mentioned mixed liquor is injected to mould, the dry demoulding; Make wallboard four, wallboard thickness 90mm.
Embodiment 5:
Get respectively 425 portland cement 3 weight portions, glass bead 1.9 weight portions, (antimitotic agent is 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 comprised of lauryl sodium sulfate and carboxymethyl cellulose, and both weight ratios are 3: 2); Above material is fully mixed into liquid state standby, the three-dimensional net rack of getting ready is in advance inserted and watered in the middle of injection molding, above-mentioned mixed liquor is injected to mould, the dry demoulding; Make wallboard five, wallboard thickness 90mm.
Embodiment 6:
Get respectively 425 portland cement 3 weight portions, glass bead 1 weight portion, (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 comprised of lauryl sodium sulfate and carboxymethyl cellulose, and both weight ratios are 3: 2) four weight ratio is 1: 1: 3:; Above material is fully mixed into liquid state standby, the three-dimensional net rack of getting ready is in advance inserted and watered in the middle of injection molding, above-mentioned mixed liquor is injected to mould, the dry demoulding; Make wallboard six, wallboard thickness 120mm.
Embodiment 7:
Get respectively 425 portland cement 4 weight portions, glass bead 1 weight portion, (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 comprised of lauryl sodium sulfate and carboxymethyl cellulose, and both weight ratios are 3: 2) four weight ratio is 8: 4: 1:; Above material is fully mixed into liquid state standby, the three-dimensional net rack of getting ready is in advance inserted and watered in the middle of injection molding, above-mentioned mixed liquor is injected to mould, the dry demoulding; Make wallboard seven, wallboard thickness 90mm.
When wherein fluidizer is comprised 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 comprised 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 connection steel fabric sheet can effectively improve shock resistance anti-bending strength and compressive strength.Seven of gained in above-described embodiment kinds of wallboards are comprehensively analyzed simultaneously, can be drawn performance change and the lifting with respect to existing wallboard of the technology properties of wallboard provided by the present invention in following table one and table two and physical parameter value.
Table one: wallboard of the present invention and the contrast of other body of wall
With reference to the following operative norm that detects, in table two, listed the performance indications of wallboard of the present invention and the contrast of national normal value:
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 < < radioactive material nucleic limitation > >.
Table two: wallboard of the present invention
The key technical indexes and national normal value contrast,
As shown in Table 2, the Main physical performance of high strength light wall plate provided by the invention is as follows:
Physical property: surface density 50kg/m2, compressive strength 3.5Mpa, impact resistance >=10 time, hanging force >=1000N, the breakage of hanging place 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: radionuclide limitation is irradiated index: 0.2, external exposure index: 0.3.
Consolidated statement one and table two, that solid wall plate provided by the invention has is lightweight, intensity is high, fire prevention and the feature such as heat preservation and soundproof performance is good, applied range; At aspects such as physical property, sound insulation value, fireproof performance, radionuclide limitation internal radiation index and external exposure indexs, be better than like product.Specific as follows:
1, high strength: the three-dimensional web plate that during wallboard reinforcement adopts, carbon cold drawn wire is welded into, with expanded perlite cement or 425 portland cements, short alkali-resistant glass fibre and workability additive moulding by casting.Intensity is large, bearing capacity is large, coil holder, support, hanging safety are installed.
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, intralamellar part hole discontinuous, be convenient to waterproofing work, be the ideal material of washroom partition wall.
4, light weight: the base material of special proportioning effectively alleviates wallboard deadweight, surface density, from 90 plate 50kg to 120 plate 70kg, can reduce the input of basis and structure.
5, insulation: thermal transmittance 0.760 is structure wallboard and warming plate.
6, sound insulation: 90 plate 45dB, 90 doubling plate 55dB, 120 plate 53dB, sound insulation value excellence.
7, stable: dry contraction 0.3, not crack of the little splicing of shrinkage factor, the smooth size of plate face is accurate, can cut arbitrarily.
8, cohesive: the use cement mortar backfills such as fluting wiring, pipe are good, it is solid and reliable to bind.
9, environmental protection: low-carbon (LC), energy-conservation environment-friendly products.
10, practicality: the 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 are made and add 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 base material; add workability, stability and intensity minimizing be full of cracks that antimitotic agent and fluidizer improve mortar; the light weight board that three combines; by the zinc-coated wire cage graticule mesh of automatic electric weld(ing) machine; quality of welding spot is guaranteed, in cage graticule mesh, with " Z " Zee bar steel Z silk netting of transverse steel wire location, can effectively prevent that sheet material from producing crack under static pressure or impact loading.Parcel the base material of filler wires cage lattice give board lightweight, thermal resistance large, shrink little, diamagneticization, can bear static pressure load in certain limit.The smooth densification of plate face, to finish material strong adaptability, the characteristic of property such as facing operation convenience.
Claims (1)
1. a high strength light wall plate, is characterized in that, its preparation method is to get respectively 425 portland cement 3 weight portions, glass bead 1 weight portion, antimitotic agent 0.0018 weight portion, fluidizer 0.005 weight portion; Above material is fully mixed into liquid state standby, the three-dimensional net rack of getting ready is in advance inserted and watered in the middle of injection molding, above-mentioned mixed liquor is injected to mould, the dry demoulding; Make wallboard, wallboard thickness 120mm; Wherein antimitotic agent is the mixture of lignin fibre, sulfoacid calcium and redispersable latex powder, and is added with short alkali-resistant glass fibre, and four weight ratio is 1:1:3:1; Wherein fluidizer is comprised of lauryl sodium sulfate and carboxymethyl cellulose, and both weight ratios are 3:2; Described three-dimensional net rack is middle carbon cold-drawn zinc-coated wire cage graticule mesh; Described middle carbon cold-drawn zinc-coated wire cage graticule mesh comprises vertical graticule mesh and connects the zigzag transverse steel wire net sheet of adjacent vertical graticule mesh.
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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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| 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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| CN102493594A CN102493594A (en) | 2012-06-13 |
| CN102493594B true CN102493594B (en) | 2014-05-07 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3150169B2 (en) * | 1991-07-24 | 2001-03-26 | 電気化学工業株式会社 | 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 |
| CN101234873B (en) * | 2008-03-07 | 2010-10-13 | 张辉 | Vitrification micro-sphere heat-preservation sound-insulation board and manufacturing method thereof |
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2011
- 2011-12-06 CN CN201110401149.7A patent/CN102493594B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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Granted publication date: 20140507 Termination date: 20161206 |