CN103058609A - Light wallboard - Google Patents
Light wallboard Download PDFInfo
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- CN103058609A CN103058609A CN 201210592122 CN201210592122A CN103058609A CN 103058609 A CN103058609 A CN 103058609A CN 201210592122 CN201210592122 CN 201210592122 CN 201210592122 A CN201210592122 A CN 201210592122A CN 103058609 A CN103058609 A CN 103058609A
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Abstract
The invention relates to a light wallboard, which is formed by stirring and rolling an inorganic bond material, lightweight heat insulation packing, waterproof agent, mineral powder, water and a fiber reinforced material, and the weight parts of the components are as follows: 100 to 120 parts of inorganic bond material, 2 to 4 parts of lightweight heat insulation packing, 1 to 2 parts of waterproof agent, 20 to 30 parts of mineral powder, 120 to 150 parts of water and 3 to 6 parts of fiber reinforced material. The light wallboard provided by the invention can use polyphenyl granules obtained through cracking discarded polystyrene boards as the heat insulation packing, and can use crop straws as the fiber reinforced material, so that the light wallboard has extensive raw materials, is low in cost, energy-saving and environmental-friendly, can realize waste reclamation, and meanwhile the wallboard can be produced by a contract factory, is fast to form, has short installation period and longer service life, can isolate heat and sound, and is resistant to water.
Description
Technical field
The present invention relates to a kind of wallboard, relate in particular to a kind of Light trabs.
Background technology
Present wallboard generally adopts brick to mix and is built into, duration is longer, and the present wallboard used of some inner compartment, adopt Lightgage Steel Joist in the middle of general, the two sides adds plasterboard, high-grade partition wall namely adds the materials such as Sound-proof material in the middle of plasterboard, although and this wallboard unit weight is lower, but soundproof effect is not fine, heat insulation very poor, and work-ing life is shorter, runs into the easier damage of water, the more impossible exterior wall of doing uses, and plasterboard wall bearing capacity is lower, and the wall-hanging tv of current trend hangs up relatively more dangerous.
Summary of the invention
The technical problem to be solved in the present invention is: in order to overcome in the prior art, the mixed wallboard that is built into of brick, the cycle long and at present on the market wallboard cut off, sound insulation is bad, and is heat insulation poor again, and work-ing life is short, can't do the problem that exterior wall uses, the invention provides a kind of Light trabs and address the above problem.
The technical solution adopted for the present invention to solve the technical problems is: a kind of Light trabs, stirring roll extrusion by inorganic coagulation material, light thermal-insulation filler, water-resisting agent, breeze, water and fiber reinforced material forms, the parts by weight of each component are that inorganic coagulation material 100-120 part, light thermal-insulation filler 2-4 part, water-resisting agent 1-2 part, breeze 20-30 part, water 120-150 part, fiber reinforced material are 3-6 part.
Further, as preferably, described inorganic coagulation material is the silicate cement through inorganic foamed processing.
Further, as preferably, described light thermal-insulation filler is granular polystyrene.
Further, as preferably, described water-resisting agent is calcium stearate.
Further, as preferably, described fiber reinforced material is agricultural crop straw.
The preparation method of above-mentioned Light trabs, at first be ready to following material, silicate cement, granular polystyrene, calcium stearate, breeze, water, pneumatogen and agricultural crop straw, with ready silicate cement, granular polystyrene, breeze and water mix and blend 1-2 minute, then agricultural crop straw is put into and continued to stir 1-2 minute, again calcium stearate is put into and stirred 1-2 minute, then pneumatogen is got foam and put into rear continuation stirring 0.5-1 minute, the slurry that stirs is being poured in the template, between 20-30 ℃, carry out 24 hours rest after the roll extrusion, then the demoulding is placed after the demoulding and is rested at normal temperatures more than 7 days.
The invention has the beneficial effects as follows, Light trabs of the present invention, the granular polystyrene that can utilize discarded styrofoam fragmentation to obtain is the insulation filler, utilize agricultural crop straw to be fiber reinforced material, raw material is extensive, and cost is lower, energy-conserving and environment-protective, realize changing waste into resources, this wallboard can be by foundries on behalf of making simultaneously, and moulding is fast, installation period is extremely short, work-ing life is longer, and heat-insulating sound-insulating is not water funk.
Embodiment
The present invention is further described below in conjunction with embodiment.
Embodiment 1
A kind of Light trabs, stirring roll extrusion by silicate cement, granular polystyrene, calcium stearate, breeze, water and agricultural crop straw forms, the parts by weight of each component are that 100 parts of silicate cements, 2 parts of granular polystyrenes, 1 part of calcium stearate, 20 parts of breezes, 120 parts in water, agricultural crop straw are 3 parts.
Embodiment 2
A kind of Light trabs, stirring roll extrusion by silicate cement, granular polystyrene, calcium stearate, breeze, water and agricultural crop straw forms, the parts by weight of each component are that 110 parts of silicate cements, 3 parts of granular polystyrenes, 1.5 parts of calcium stearates, 25 parts of breezes, 130 parts in water, agricultural crop straw are 5 parts.
Embodiment 3
A kind of Light trabs, stirring roll extrusion by silicate cement, granular polystyrene, calcium stearate, breeze, water and agricultural crop straw forms, the parts by weight of each component are that 120 parts of silicate cements, 4 parts of granular polystyrenes, 2 parts of calcium stearates, 30 parts of breezes, 150 parts in water, agricultural crop straw are 6 parts.
The preparation method of above-mentioned Light trabs, at first be ready to following material, silicate cement, granular polystyrene, calcium stearate, breeze, water, pneumatogen and agricultural crop straw, with ready silicate cement, granular polystyrene, breeze and water mix and blend 1-2 minute, then agricultural crop straw is put into and continued to stir 1-2 minute, again calcium stearate is put into and stirred 1-2 minute, then pneumatogen is got foam and put into rear continuation stirring 0.5-1 minute, the slurry that stirs is being poured in the template, between 20-30 ℃, carry out 24 hours rest after the roll extrusion, then the demoulding is placed after the demoulding and is rested at normal temperatures more than 7 days.
The performance test results of the Light trabs among above-mentioned three embodiment is as follows:
| Project | Unit | Performance index | Test method |
| Dry density | kg/m 3 | <600 | GB/T?5486 |
| Thermal conductivity | W/(m·k) | 0.13 | GB/T?10294 |
| Ultimate compression strength | MPa | 3 | GB/T?5486 |
| Tensile strength | MPa | 0.45 | JGJ144 |
| Water-intake rate (V/V) | % | <7.2 | GB/T8810 |
| Drying shrinkage value | mm/m | 0.6 | GB/T 11969 rapid methods |
| Coefficient of softening | - | 0.7 | JGJ51 |
| Combustionproperty | - | The A1 level | GB86242006 |
Above-mentioned test result is seen, Light trabs of the present invention has A1 level fire resistance, thermal conductivity is lower, and high insulating effect, dry density are also lower, unit weight is little, alleviated the load of floor, the present invention can use discarded styrofoam to be broken for reclaimed grain as being incubated filler, agricultural crop straw as fiber reinforced material, turns waste into wealth, realize reclamation of solid wastes, created good economy and society and be worth.
Take above-mentioned foundation desirable embodiment of the present invention as enlightenment, by above-mentioned description, the relevant staff can in the scope that does not depart from this invention technological thought, carry out various change and modification fully.The technical scope of this invention is not limited to the content on the specification sheets, must determine its technical scope according to the claim scope.
Claims (5)
1. Light trabs, it is characterized in that: stir roll extrusion by inorganic coagulation material, light thermal-insulation filler, water-resisting agent, breeze, water and fiber reinforced material and form, the parts by weight of each component are that inorganic coagulation material 100-120 part, light thermal-insulation filler 2-4 part, water-resisting agent 1-2 part, breeze 20-30 part, water 120-150 part, fiber reinforced material are 3-6 part.
2. Light trabs as claimed in claim 1 is characterized in that: the silicate cement of described inorganic coagulation material for processing through foaming.
3. Light trabs as claimed in claim 1 or 2, it is characterized in that being: described light thermal-insulation filler is granular polystyrene.
4. Light trabs as claimed in claim 3, it is characterized in that: described water-resisting agent is calcium stearate.
5. Light trabs as claimed in claim 4, it is characterized in that: described fiber reinforced material is agricultural crop straw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210592122 CN103058609A (en) | 2012-12-31 | 2012-12-31 | Light wallboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210592122 CN103058609A (en) | 2012-12-31 | 2012-12-31 | Light wallboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103058609A true CN103058609A (en) | 2013-04-24 |
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ID=48101545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210592122 Pending CN103058609A (en) | 2012-12-31 | 2012-12-31 | Light wallboard |
Country Status (1)
| Country | Link |
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| CN (1) | CN103058609A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107555903A (en) * | 2017-09-10 | 2018-01-09 | 绵阳旺通科技有限公司 | A kind of environment-friendly insulating sound-proof light wallboard |
| CN114644500A (en) * | 2022-03-23 | 2022-06-21 | 福建众合开发建筑设计院有限公司 | Novel light wallboard material for prefabricated building and preparation method thereof |
-
2012
- 2012-12-31 CN CN 201210592122 patent/CN103058609A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107555903A (en) * | 2017-09-10 | 2018-01-09 | 绵阳旺通科技有限公司 | A kind of environment-friendly insulating sound-proof light wallboard |
| CN114644500A (en) * | 2022-03-23 | 2022-06-21 | 福建众合开发建筑设计院有限公司 | Novel light wallboard material for prefabricated building and preparation method thereof |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130424 |