CN217418553U - Cement-based fiber composite blanket - Google Patents
Cement-based fiber composite blanket Download PDFInfo
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- CN217418553U CN217418553U CN202221540313.2U CN202221540313U CN217418553U CN 217418553 U CN217418553 U CN 217418553U CN 202221540313 U CN202221540313 U CN 202221540313U CN 217418553 U CN217418553 U CN 217418553U
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Abstract
The utility model discloses a cement-based fiber composite blanket belongs to cement blanket technical field. The utility model discloses an go up fabric layer, three-dimensional interval fabric layer, glass fiber rib layer and lower cloth layer of weaving, cement base fibre composite blanket weaves all surfaces except that cloth layer surface all is provided with the hydrophobic layer down, glass fiber rib layer and lower cloth layer middle part of weaving are equipped with cement base combined material layer. The utility model discloses a with the mixed system net of weaving of carbon-fine fibre as last fabric layer, the cooperation hydrophobic layer plays the effect of consolidating each layer material of cement fibre composite blanket, has further improved the toughness and the compressive property of cement blanket.
Description
Technical Field
The utility model relates to a cement blanket technical field, more specifically the concrete is said and is related to a cement base fibre composite blanket.
Background
With the continuous development of cement materials, the existing cement composite materials for buildings generally comprise cement, stone sand, fly ash, dry mortar or commercial concrete, and the like, and when the cement composite materials are used, temporary mixing and stirring are needed, a stirrer or transportation equipment is needed, and meanwhile, a large amount of dust is generated, and the working efficiency is reduced. In order to solve the problem of inconvenient usability of cement materials, the cement blanket is produced. Most cement blankets are made of fiber or adulterant mixed cement into a composite material which is as soft as the blanket, but the cement blankets studied at present are thin in thickness and poor in waterproof performance, the strength of the cement blanket can not meet the use requirement of normal cement materials in the actual use process, and the cement blanket is easy to crack between layers, so that the normal use of the cement blanket is influenced.
Therefore, how to obtain a cement-based fiber composite blanket which can not only reinforce each layer material of the cement blanket, but also improve the strength of the cement blanket is a technical problem to be solved at present.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a compound blanket of cement base fibre, this compound blanket of cement base fibre not only can facilitate the use, and through the mixed net of weaving of carbon-fine fibre reinforcement hydrophobic layer make closely combine between each layer material of cement blanket moreover, improved the intensity and the life of cement blanket.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a cement-based fiber composite blanket comprises an upper fabric layer 3, a three-dimensional spacing fabric layer 4, a glass fiber rib layer 5 and a lower fabric layer 6, wherein the three-dimensional spacing fabric layer 4 is arranged at the lower part of the upper fabric layer 3; the lower part of the three-dimensional spacing fabric layer 4 is provided with a glass fiber rib layer 5; a lower woven fabric layer 6 is arranged at the lower part of the glass fiber rib layer 5; all the outer surfaces of the cement-based fiber composite blanket except the outer surface of the lower woven fabric layer 6 are provided with hydrophobic layers 7.
Further, the three-dimensional spacing fabric layer is filled with a cement-based composite material.
Further, the upper fabric layer 3 is a carbon-glass fiber mixed woven net layer.
Further, the lower fabric layer 6 is a woven fabric layer, a knitted fabric layer, or a nonwoven fabric layer.
The utility model has the advantages that:
the utility model discloses a with the mixed system net of weaving of carbon-fine fibre as last fabric layer, the cooperation hydrophobic layer plays the effect of consolidating each layer material of cement fibre composite blanket, has further improved the toughness and the compressive property of cement blanket.
The utility model discloses a hydrophobic layer adopts waterproof polymer material, and under heavy rain weather, the cement blanket after the solidification can prevent the erosion of heavy rain, has improved the life of cement blanket.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an upper fabric layer of the present invention, wherein 1 is a glass fiber bundle, and 2 is a carbon fiber bundle;
fig. 2 is a cross-sectional view of the cement-based fiber composite carpet of the present invention, wherein 3 is an upper fabric layer, 4 is a three-dimensional spacing fabric layer, 5 is a glass fiber rib layer, 6 is a lower fabric layer, and 7 is a hydrophobic layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment of the invention discloses a cement-based fiber composite blanket, which comprises an upper fabric layer 3, a three-dimensional spacing fabric layer 4, a glass fiber rib layer 5 and a lower fabric layer 6, wherein the three-dimensional spacing fabric layer 4 is arranged at the lower part of the upper fabric layer 3; the lower part of the three-dimensional spacing fabric layer 4 is provided with a glass fiber rib layer 5; a lower woven fabric layer 6 is arranged at the lower part of the glass fiber rib layer 5; all outer surfaces of the cement-based fiber composite blanket except the outer surface of the lower woven fabric layer 6 are provided with hydrophobic layers 7, and cement-based composite materials are filled in the middle of the three-dimensional spacing fabric layers.
In the present invention, the upper fabric layer 3 is a carbon-glass fiber mixed woven mesh layer.
In the present invention, the lower fabric layer 6 is a woven fabric layer, a knitted fabric layer, or a nonwoven fabric layer.
The utility model discloses in, the thickness of cement base fibre composite blanket is 5 ~ 20 cm.
The utility model discloses a compound blanket of cement base fibre need pour into a mould or spray water on its surface before using, and the volume of pouring or spraying water is 9 ~ 10 kilograms water/square metre, treats the compound blanket surface of cement base fibre and solidifies the back completely, can the shaping use.
The utility model discloses a compound blanket of cement base fibre can directly use, perhaps prepare many blankets earlier before the use, after aligning the concatenation of many blankets, at the gap department pouring hot melt adhesive of its concatenation, treat the complete solidification back, can close many blankets to a use.
The performance of the cement-based fiber composite blanket is remarkably improved, and the specific performance test result is as follows:
compressive strength: not less than 59 MPa; bending strength: not less than 5.3 MPa; impact resistance: the mass of the steel ball is 1000g, the impact height of the falling ball is 1400mm, the impact ball impacts a test piece in a free-fall mode, and the average impact resistance of the test piece is 75 times; film resistance test: maximum 0.10g/cm 2 Similar to the wear resistance of ceramics; water impermeability: after 36h, the bottom surface of the test piece is checked to have no water drop; freezing resistance: after 50 times of freeze-thaw cycle, the test piece has no damage phenomena such as layer formation, cracking and the like; incombustibility: incombustible material grade a 1: the average temperature in the furnace rises to 5 ℃, the average sustained combustion time of the sample is 0s, and the average mass loss of the sample is 5%.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (4)
1. The cement-based fiber composite blanket is characterized by comprising an upper fabric layer, a three-dimensional spacing fabric layer, a glass fiber rib layer and a lower woven fabric layer, wherein the three-dimensional spacing fabric layer is arranged at the lower part of the upper fabric layer; the lower part of the three-dimensional spacing fabric layer is provided with a glass fiber rib layer; a lower woven fabric layer is arranged at the lower part of the glass fiber rib layer;
and all the outer surfaces of the cement-based fiber composite blanket except the outer surface of the upper fabric layer are provided with hydrophobic layers.
2. The cement-based fiber composite blanket as claimed in claim 1, wherein the three-dimensional spacing fabric layer is filled with cement-based composite material in the middle.
3. The cement-based fiber composite blanket as claimed in claim 2, wherein the upper fabric layer is a carbon-fiberglass hybrid woven mesh layer.
4. The cement-based fiber composite carpet as claimed in any one of claims 1 to 3, wherein the lower woven fabric layer is a woven fabric layer, a knitted fabric layer or a non-woven fabric layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221540313.2U CN217418553U (en) | 2022-06-20 | 2022-06-20 | Cement-based fiber composite blanket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221540313.2U CN217418553U (en) | 2022-06-20 | 2022-06-20 | Cement-based fiber composite blanket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217418553U true CN217418553U (en) | 2022-09-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221540313.2U Active CN217418553U (en) | 2022-06-20 | 2022-06-20 | Cement-based fiber composite blanket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217418553U (en) |
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2022
- 2022-06-20 CN CN202221540313.2U patent/CN217418553U/en active Active
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