CN204040226U - Novel low density steam-pressing aero-concrete warming plate - Google Patents
Novel low density steam-pressing aero-concrete warming plate Download PDFInfo
- Publication number
- CN204040226U CN204040226U CN201420155942.2U CN201420155942U CN204040226U CN 204040226 U CN204040226 U CN 204040226U CN 201420155942 U CN201420155942 U CN 201420155942U CN 204040226 U CN204040226 U CN 204040226U
- Authority
- CN
- China
- Prior art keywords
- warming plate
- steam
- pressing aero
- basalt fibre
- low density
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000010792 warming Methods 0.000 title claims abstract description 38
- 238000003825 pressing Methods 0.000 title claims abstract description 18
- 229920002748 Basalt fiber Polymers 0.000 claims abstract description 17
- 239000000853 adhesive Substances 0.000 claims abstract description 16
- 229920000715 Mucilage Polymers 0.000 claims abstract description 8
- 230000001070 adhesive effect Effects 0.000 claims abstract description 8
- 239000000835 fiber Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 238000005336 cracking Methods 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 description 9
- 239000004570 mortar (masonry) Substances 0.000 description 6
- 238000009826 distribution Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses a kind of novel low density steam-pressing aero-concrete warming plate, comprise warming plate basic unit, described warming plate basic unit is coated with aerating special-purpose adhesive, basalt fibre, finishing mucilage successively.The steam pressurized warming plate of low-density involved by the utility model belongs to inorganic non-combustible thing, after basalt fibre strengthens, its phenomenon such as low strength, shrinkage cracking obviously reduces, this technique with add compared with fiber aborning, not only simple to operate, avoid the difficult problem that cutting stage steel wire is easily broken, and do not need through HTHP steam-cured, save the energy.
Description
Technical field
The utility model patent relates to a kind of New Building Materials, more precisely, is a kind of under normal temperature and pressure curing condition, through the low-density steam-pressing aero-concrete warming plate that the supporting mortar of aerating and basalt fibre strengthen.
Background technology
Low-density steam-pressing aero-concrete warming plate has the advantages such as unit weight is light, thermal and insulating performance good, nonflammable, is a kind of environmental protection, energy-conservation New Building Materials, meets the requirement of walling innovation, has boundless development prospect.But the problems such as low strength, water absorption rate are large, shrinkage cracking that low-density steam-pressing aero-concrete warming plate exists in actual applications, and the process conditions that some current Improving Measurements all need high temperature, high pressure etc. complicated, equipment investment is large, energy consumption is high, the cost of production of product is high, hinders applying of low-density steam-pressing aero-concrete warming plate.
Utility model content
In order to solve the problems of the prior art, the utility model provides a kind of novel low density steam-pressing aero-concrete warming plate, solves the problem of large, the shrinkage cracking of low strength, water absorption rate in actual applications of low-density steam-pressing aero-concrete warming plate in prior art.
The utility model is achieved by the following technical solution:
A kind of novel low density steam-pressing aero-concrete warming plate, comprises warming plate basic unit, described warming plate basic unit is coated with aerating special-purpose adhesive, basalt fibre, finishing mucilage successively.
Described warming plate basic unit is index and low density steam-pressing aero-concrete warming plate, and common-size specification is: long 600mm, wide 250mm/500mm, thick 50mm/90mm/100mm/150mm, and according to buyer's demand, may have other dimensions, unit weight is at 320kg/m
3below, intensity is at more than 1.8MPa, and coefficient of thermal conductivity is 0.088 ~ 0.09W/(mK), fire endurance reaches more than 4h.
Described aerating special-purpose adhesive, 28d compressive strength 6.4MPa, 28d adhesion strength 0.6MPa.
Described basalt fibre, fibre diameter is 19 μm, and length is 3-5mm.
Described finishing mucilage, 28d compressive strength 6.6MPa.
Strengthen mechanism: on the one hand, when warming plate is subject to External Force Acting, the supporting mortar of aerating and basalt fibre can stress deformations common with matrix, the effect that involves of enhancement layer makes matrix split and continuous also energy bearing load further, contributes to improving the tensile strength of matrix and the expansion limiting crack.On the other hand, basalt fibre, in the entanglement distribution of warming plate surface, presents the netted of fine and close random distribution, enhances the toughness of matrix, even if also want consumed energy when fiber peels off from matrix, these all contribute to the deformation resistance improving warming plate.
The beneficial effects of the utility model are: the supporting mortar of aerating, basalt fibre have unique chemical stability; Heat stability is good; The advantages such as low hydroscopicity.The steam pressurized warming plate of low-density involved by the utility model belongs to inorganic non-combustible thing, after strengthening, its phenomenon such as low strength, shrinkage cracking obviously reduces, this technique and warming plate add compared with component in process of production, not only simple to operate, avoid and produce a unstable difficult problem, and do not need through HTHP steam-cured, saved the energy.
Accompanying drawing explanation
Fig. 1 is the novel low density steam-pressing aero-concrete insulating plate structure schematic diagram of utility model;
Wherein 1---warming plate basic unit; 2---aerating special-purpose adhesive; 3---basalt fibre; 4---finishing mucilage.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is elaborated.
As shown in Figure 1, novel low density steam-pressing aero-concrete warming plate of the present utility model comprises warming plate basic unit 1, aerating special-purpose adhesive 2, basalt fibre 3, finishing mucilage 4.The fibre diameter of basalt fibre 3 is 19 μm, and length is 3-5mm.
Low-density steam-pressing aero-concrete warming plate dimensions is: the thick 90mm of the wide 250mm* of long 600mm*, unit weight 317kg/m
3, intensity 1.83MPa, coefficient of thermal conductivity is 0.088W/(mK), more than fire endurance 4h; Aerating special-purpose adhesive, 28d compressive strength 6.4MPa, 28d adhesion strength 0.6MPa; Basalt fibre, fibre diameter is 19 μm, and length is 3-5mm; Finishing mucilage, 28d compressive strength 6.6MPa.
Under normal temperature and pressure curing condition, with low-density steam-pressing aero-concrete warming plate for base material, warming plate basic unit is coated with aerating special-purpose adhesive, basalt fibre, finishing mucilage successively, uses place 2h from having brushed after, the warming plate contact body of wall in brushing mortar face.
Low-density steam-pressing aero-concrete warming plate after the supporting mortar of aerating and basalt fibre strengthen, when being subject to External Force Acting, the effect that involves of enhancement layer makes matrix split and continuous also energy bearing load further, contributes to improving the tensile strength of matrix and the expansion limiting crack.Basalt fibre, in the entanglement distribution of warming plate surface, presents the netted of fine and close random distribution, enhances the toughness of matrix, even if also want consumed energy when fiber peels off from matrix, these all contribute to the deformation resistance improving warming plate.
After supporting mortar and fiber reinforcement, the phenomenons such as warming plate low strength, shrinkage cracking obviously reduce, and this technique and warming plate add compared with component in process of production, not only simple to operate, avoid and produce a unstable difficult problem, and do not need through HTHP steam-cured, saved the energy.
Schematically describe the utility model above, this description is not restricted.The common construction technical staff of this area all can be understood, and in actual applications, in the utility model, some change all may occur each parameter, and other staff also may make similar Design under its enlightenment.It is pointed out that only otherwise depart from design aim of the present utility model, all apparent changes and similar Design thereof, be all included within protection domain of the present utility model.
Claims (2)
1. a novel low density steam-pressing aero-concrete warming plate, comprises warming plate basic unit, it is characterized in that, described warming plate basic unit is coated with aerating special-purpose adhesive, basalt fibre and finishing mucilage successively.
2. novel low density steam-pressing aero-concrete warming plate according to claim 1, it is characterized in that, the fibre diameter of described basalt fibre is 19 μm, and length is 3 ~ 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420155942.2U CN204040226U (en) | 2014-03-31 | 2014-03-31 | Novel low density steam-pressing aero-concrete warming plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420155942.2U CN204040226U (en) | 2014-03-31 | 2014-03-31 | Novel low density steam-pressing aero-concrete warming plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204040226U true CN204040226U (en) | 2014-12-24 |
Family
ID=52240909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420155942.2U Expired - Lifetime CN204040226U (en) | 2014-03-31 | 2014-03-31 | Novel low density steam-pressing aero-concrete warming plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204040226U (en) |
-
2014
- 2014-03-31 CN CN201420155942.2U patent/CN204040226U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141224 |
|
| CX01 | Expiry of patent term |