CN211114214U - Magnesium oxysulfate straw firewall board - Google Patents
Magnesium oxysulfate straw firewall board Download PDFInfo
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- CN211114214U CN211114214U CN201921483094.7U CN201921483094U CN211114214U CN 211114214 U CN211114214 U CN 211114214U CN 201921483094 U CN201921483094 U CN 201921483094U CN 211114214 U CN211114214 U CN 211114214U
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- magnesium oxysulfate
- magnesium
- straw
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- oxysulfate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
Abstract
The utility model relates to a sulphur oxygen magnesium straw prevents hot wall body board, wall body board from last back up coat, sulphur oxygen magnesium precoat, plant intermediate level, sulphur oxygen magnesium bed of material and back up coat down including connecting gradually. The magnesium oxysulfate fireproof wall plate has good high temperature resistance, the melting point can reach 1200 ℃, the highest national fire-proof level A1 is reached, the magnesium oxysulfate fireproof wall plate is not self-ignited, and has a flame-retardant effect, the occurrence of fire is reduced, the loss is reduced, and any toxic gas cannot be generated in the flame-retardant process; the environment-friendly indoor environment-friendly door does not contain any harmful substances (formaldehyde, benzene, radioactive substances and asbestos), chemical substances are effectively absorbed and decomposed, no odor, no pollution, sterility and negative ion release are realized, the environment-friendly grade reaches the E1 grade, the environment-friendly door has high-quality moisture-proof and mildew-proof performances, the phenomena of halogen return and metal corrosion caused by dampness are avoided, the indoor temperature and humidity are effectively absorbed, and reasonable release is realized, so that the most comfortable indoor temperature and humidity are realized.
Description
Technical Field
The utility model belongs to the technical field of the wall body board, concretely relates to sulphur oxygen magnesium straw firewall plate.
Background
At present, the building wall body is mostly made of filling type building block wall bodies, the self-weight load is large, the overall performance is loose, once a strong earthquake occurs, the structure is fragile and damaged, the personal safety of a crisis is guaranteed, and great troubles are brought to rescue work. The heat preservation of the wall body mostly adopts a foam plastic external hanging process, which brings great potential safety hazard to the building fire engineering. Meanwhile, the exterior decorative wall of the building is easy to crack, leak and even fall off integrally, and the like, which are common in engineering quality and cannot be repaired.
The existing decorative boards on the market are various in types, inorganic boards and a plurality of organic building boards, most of the existing decorative boards are magnesium oxychloride cement which is made of magnesium oxide and magnesium chloride as main materials, and the existing decorative boards are poor in fireproof performance, easy to deform, poor in moisture resistance, heavy in quality, poor in sound insulation effect and poor in heat preservation and insulation performance.
In view of the above, the present invention is particularly proposed.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem that prior art exists, the utility model provides a sulfur oxygen magnesium straw firewall board, the utility model discloses a prevent that firewall board is high temperature resistant, and the fire prevention grade is A1 level, and self is not spontaneous combustion, but also has fire-retardant effect, reduces advantages such as the emergence of conflagration.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a sulphur oxygen magnesium straw firewall plate, wallboard from last back up coat, sulphur oxygen magnesium precoat, plant intermediate level, sulphur oxygen magnesium bed charge and the back up coat that connects gradually down.
The utility model discloses a prevent that hot wall body board passes through and sets up the plant intermediate level between sulphur oxygen magnesium precoat and the sulphur oxygen magnesium bed of material, not only makes the wall body board have higher temperature toleration, and the plant intermediate level can play damp-proofing effect moreover, has solved because of getting damp and leading to returning bittern, corroding the metal phenomenon, has excellent dampproofing effect in humid area. In addition, the plant intermediate layer is light in weight, so that the prepared fireproof wall body plate is light in weight, and the weather resistance, the sound insulation and the heat insulation of the fireproof wall body plate are improved by adding the plant intermediate layer.
Furthermore, the upper reinforcing layer and the lower reinforcing layer are both made of glass fiber cloth.
Furthermore, the plant middle layer is made of straw or wood.
The glass fiber cloth is generally named as glass fiber geotextile, is widely used as a geosynthetic material in civil engineering, is mainly a geosynthetic material compounded by glass fibers and staple fiber needle-punched non-woven fabrics, is mainly compounded by the glass fibers and the staple fiber needle-punched non-woven fabrics, and is an inorganic non-metallic material with excellent performance. The utility model provides a fine cloth of glass all adopts commercially available raw materials, the utility model discloses a fire wall body board is all provided with the fine cloth of one deck glass from top to bottom, plays reinforced (rfd) effect.
Further, the straw is rice husk or cotton straw.
Further, the wood is sawdust, wood fiber or wood shavings.
Furthermore, the thickness ratio of the upper reinforcing layer, the magnesium oxysulfate fabric layer, the plant middle layer, the magnesium oxysulfate base material layer and the lower reinforcing layer is 1:2:5:2: 1.
The thickness of each layer is obtained by a great amount of experiments, and the wall body plate prepared by the method under the thickness has better performance.
Furthermore, the magnesium oxysulfate precoat and the magnesium oxysulfate primer are both made of magnesium oxysulfate cement.
Furthermore, a plurality of air holes are uniformly formed in the magnesium oxysulfate fabric layer and/or the magnesium oxysulfate base material layer.
Furthermore, a plurality of air holes are uniformly formed in the magnesium oxysulfate fabric layer and the magnesium oxysulfate base material layer.
Furthermore, the magnesium oxysulfate fabric layer and the magnesium oxysulfate base material layer are formed by mixing magnesium oxide, magnesium sulfate, straws, glass fiber cloth and water.
Furthermore, the magnesium oxysulfate fabric layer and the magnesium oxysulfate base material layer are formed by mixing 40-50 parts by weight of magnesium oxide, 6-10 parts by weight of magnesium sulfate, 40-50 parts by weight of straw, 1-2 parts by weight of glass fiber cloth and 8-9 parts by weight of water.
Further, the preparation method of the magnesium oxysulfate fabric layer or the magnesium oxysulfate base material layer comprises the following steps: weighing the raw materials according to the weight for later use, mixing, processing and stirring.
Further, the stirring speed is 50-100rpm/min, and the stirring time is 5-10 min.
Furthermore, the magnesium oxysulfate straw fireproof wall board is formed by rolling.
The utility model discloses a prevent that hot wall body board makes various magnesium oxysulfate panel and wall body goods through oxidative coagulation and humidifying drying.
Wherein the temperature of oxidation solidification is 10-40 deg.C, and the humidity is 50-70%.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the magnesium oxysulfate fireproof wall plate has good high temperature resistance, the melting point can reach 1200 ℃, the highest national fire-proof level A1 is reached, the magnesium oxysulfate fireproof wall plate is not self-ignited, and has a flame-retardant effect, the occurrence of fire is reduced, the loss is reduced, and any toxic gas cannot be generated in the flame-retardant process; the environment-friendly composite material does not contain any harmful substances (formaldehyde, benzene, radioactive substances and asbestos), effectively absorbs and decomposes chemical substances, has no odor, no pollution and no bacteria, releases negative ions, and has the environment-friendly grade reaching E1 grade;
(2) the utility model discloses a PLASTIC LAMINATED has high-quality dampproofing, the mould proof ability, it returns bittern because of getting damp to lead to have solved, corrode metal phenomenon, there is excellent dampproofing effect in humid area, the function that can breathe has, temperature and humidity in the effective absorption room, and the rational release, thereby reach indoor most comfortable temperature and humidity, light in weight, the weatherability is good, give sound insulation, the heat preservation and heat insulation performance is good, futilely, bending strength is high under the wet state, indeformable, do not sink, unbending, thermal expansion, the construction is rapid, it is nimble, do, wet work all can, need not to relapse putty, let construction cost lower, the cycle is shorter, energy-concerving and environment-protective, can recycle agricultural surplus resource, benefit to the nation and people.
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 description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a magnesium oxysulfate straw firewall plate of the present invention;
FIG. 2 is a schematic structural view of another magnesium oxysulfate straw firewall plate of the present invention.
Reference numerals
1-upper reinforcing layer, 2-magnesium oxysulfate fabric layer, 3-plant middle layer, 4-magnesium oxysulfate base material layer, 5-lower reinforcing layer and 6-air vent.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1
As shown in fig. 1, the magnesium oxysulfate straw fireproof wall plate of the embodiment includes, from top to bottom, an upper reinforcing layer 1, a magnesium oxysulfate fabric layer 2, a plant middle layer 3, a magnesium oxysulfate primer layer 4, and a lower reinforcing layer 5, which are sequentially connected.
The upper reinforcing layer 1 and the lower reinforcing layer 5 are both made of glass fiber cloth, the plant middle layer 3 is made of cotton straws, the magnesium oxysulfate fabric layer 2 and the magnesium oxysulfate base material layer 4 are both made of magnesium oxysulfate cement, the thickness ratio of the upper reinforcing layer 1 to the magnesium oxysulfate fabric layer 2 to the plant middle layer 3 to the magnesium oxysulfate base material layer 4 to the lower reinforcing layer 5 is 1:2:5:2:1, the thickness of the fireproof wall body is 120mm, and a plurality of air holes 6 are uniformly formed in the magnesium oxysulfate fabric layer 2 and the magnesium oxysulfate base material layer 4.
The magnesium oxysulfate straw firewall plate is formed by rolling and pressing each layer of the magnesium oxysulfate straw firewall plate through a carbon fiber binder.
Example 2
As shown in fig. 2, the magnesium oxysulfate straw fireproof wall plate of this embodiment includes, from top to bottom, an upper reinforcing layer 1, a magnesium oxysulfate fabric layer 2, a plant middle layer 3, a magnesium oxysulfate primer layer 4, and a lower reinforcing layer 5, which are connected in sequence.
The upper reinforcing layer 1 and the lower reinforcing layer 5 are both made of glass fiber cloth, the plant middle layer 3 is made of cotton straws, the magnesium oxysulfate fabric layer 2 or the magnesium oxysulfate base material layer 4 are formed by mixing 40kg of magnesium oxide, 6kg of magnesium sulfate, 40kg of straws, 1kg of glass fiber cloth and 8kg of water, and the preparation method of the magnesium oxysulfate fabric layer 2 or the magnesium oxysulfate base material layer 4 is as follows: the fireproof wall body is prepared by weighing the raw materials by weight, mixing, processing and stirring the raw materials at the stirring speed of 50rpm/min for 5min, wherein the thickness ratio of the upper reinforcing layer 1, the magnesium oxysulfate fabric layer 2, the plant middle layer 3, the magnesium oxysulfate base material layer 4 and the lower reinforcing layer 5 is 1:2:5:2:1, and the thickness of the fireproof wall body in the embodiment is 120 mm.
The magnesium oxysulfate straw firewall plate is formed by rolling and pressing each layer of the magnesium oxysulfate straw firewall plate through a carbon fiber binder.
Example 3
As shown in fig. 2, the magnesium oxysulfate straw fireproof wall plate of this embodiment includes, from top to bottom, an upper reinforcing layer 1, a magnesium oxysulfate fabric layer 2, a plant middle layer 3, a magnesium oxysulfate primer layer 4, and a lower reinforcing layer 5, which are connected in sequence.
The upper reinforcing layer 1 and the lower reinforcing layer 5 are both made of glass fiber cloth, the plant middle layer 3 is made of cotton straws, the magnesium oxysulfate fabric layer 2 or the magnesium oxysulfate base material layer 4 are formed by mixing 45kg of magnesium oxide, 8kg of magnesium sulfate, 45kg of straws, 1.5kg of glass fiber cloth and 8.5kg of water, and the preparation method of the magnesium oxysulfate fabric layer 2 or the magnesium oxysulfate base material layer 4 is as follows: the fireproof wall body is prepared by weighing the raw materials by weight, mixing, processing and stirring the raw materials at a stirring speed of 75rpm/min for 7.5min, wherein the thickness ratio of the upper reinforcing layer 1, the magnesium oxysulfate fabric layer 2, the plant middle layer 3, the magnesium oxysulfate base material layer 4 and the lower reinforcing layer 5 is 1:2:5:2:1, and the thickness of the fireproof wall body in the embodiment is 120 mm.
The magnesium oxysulfate straw firewall plate is formed by rolling and pressing each layer of the magnesium oxysulfate straw firewall plate through a carbon fiber binder.
Example 4
As shown in fig. 2, the magnesium oxysulfate straw fireproof wall plate of this embodiment includes, from top to bottom, an upper reinforcing layer 1, a magnesium oxysulfate fabric layer 2, a plant middle layer 3, a magnesium oxysulfate primer layer 4, and a lower reinforcing layer 5, which are connected in sequence.
The upper reinforcing layer 1 and the lower reinforcing layer 5 are both made of glass fiber cloth, the plant middle layer 3 is made of cotton straws, the magnesium oxysulfate fabric layer 2 or the magnesium oxysulfate base material layer 4 is formed by mixing 50kg of magnesium oxide, 10kg of magnesium sulfate, 50kg of straws, 2kg of glass fiber cloth and 9kg of water, and the preparation method of the magnesium oxysulfate fabric layer 2 or the magnesium oxysulfate base material layer 4 is as follows: the fireproof wall body is prepared by weighing the raw materials by weight for later use, mixing, processing and stirring, wherein the stirring speed is 100rpm/min, the stirring time is 10min, the thickness ratio of the upper reinforcing layer 1, the magnesium oxysulfate fabric layer 2, the plant middle layer 3, the magnesium oxysulfate base material layer 4 and the lower reinforcing layer 5 is 1:2:5:2:1, and the thickness of the fireproof wall body in the embodiment is 120 mm.
The magnesium oxysulfate straw firewall plate is formed by rolling and pressing each layer of the magnesium oxysulfate straw firewall plate through a carbon fiber binder.
Test example 1
According to light partition wall slat for building, GB/T23451-2009 standard detects each item performance of the firewall board of the utility model discloses embodiment 1-4 preparation, the result is shown in Table 1.
TABLE 1
It can be seen from the upper surface, the utility model discloses a fire prevention wall body board's each item performance all accords with the standard requirement, and the performance of the wall body board of embodiment 2-4 preparation is superior to embodiment 1, explains that magnesium oxysulfate precoat and magnesium oxysulfate bed charge adopt magnesium oxide, magnesium sulfate, straw, fine cloth of glass and water mixture preparation can improve and prevent each item performance of wall body board.
Example 2
The influence of the thickness ratios of the upper reinforcing layer, the magnesium oxysulfate precoat, the plant intermediate layer, the magnesium oxysulfate primer layer and the lower reinforcing layer on the performance of the firewall plate is examined, only the thickness ratio among the layers is changed, the rest is the same as the example 1, and the results are shown in table 2.
TABLE 2
From table 2 can see that, the thickness ratio between each layer has very big influence to the performance of the wall body board of preparation, adopts the utility model discloses a wall body board of proportion preparation between each layer's performance is better.
The inventors have also conducted the above experiments on other examples, and the results are substantially consistent and, due to the limited space, are not listed.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. The utility model provides a sulphur oxygen magnesium straw firewall plate, its characterized in that, the wallboard from last back up coat, sulphur oxygen magnesium precoat, plant intermediate level, sulphur oxygen magnesium bed charge and the back up coat that connects gradually down.
2. The magnesium oxysulfate straw firewall plate of claim 1, wherein the upper and lower reinforcing layers are fiberglass cloth.
3. The magnesium oxysulfate straw firewall plate of claim 1, wherein the plant middle layer is made of straw or wood.
4. The magnesium oxysulfate straw firewall plate of claim 3, wherein the straw is rice hull or cotton straw.
5. The magnesium oxysulfate straw firewall plate of claim 3, wherein the wood is sawdust, wood fiber or wood shavings.
6. The magnesium oxysulfate straw firewall plate of claim 1, wherein the thickness ratio of the upper reinforcing layer, the magnesium oxysulfate fabric layer, the plant middle layer, the magnesium oxysulfate base material layer and the lower reinforcing layer is 1:2:5:2: 1.
7. The magnesium oxysulfate straw firewall plate of claim 1, wherein the magnesium oxysulfate fabric layer and the magnesium oxysulfate primer layer are both made of magnesium oxysulfate cement.
8. The magnesium oxysulfate straw firewall plate of claim 1, wherein a plurality of air vents are uniformly arranged on the magnesium oxysulfate fabric layer and/or the magnesium oxysulfate primer layer.
9. The magnesium oxysulfate straw firewall plate of claim 8, wherein a plurality of air vents are uniformly arranged on the magnesium oxysulfate fabric layer and the magnesium oxysulfate primer layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921483094.7U CN211114214U (en) | 2019-09-06 | 2019-09-06 | Magnesium oxysulfate straw firewall board |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921483094.7U CN211114214U (en) | 2019-09-06 | 2019-09-06 | Magnesium oxysulfate straw firewall board |
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| Publication Number | Publication Date |
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| CN211114214U true CN211114214U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921483094.7U Active CN211114214U (en) | 2019-09-06 | 2019-09-06 | Magnesium oxysulfate straw firewall board |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110453807A (en) * | 2019-09-06 | 2019-11-15 | 青岛西海岸星河新型材料有限公司 | A kind of magnesium oxysulfide straw fireproof ash wall body plate |
-
2019
- 2019-09-06 CN CN201921483094.7U patent/CN211114214U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110453807A (en) * | 2019-09-06 | 2019-11-15 | 青岛西海岸星河新型材料有限公司 | A kind of magnesium oxysulfide straw fireproof ash wall body plate |
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