CN113202242A - Multi-section fireproof material - Google Patents
Multi-section fireproof material Download PDFInfo
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- CN113202242A CN113202242A CN202110343238.4A CN202110343238A CN113202242A CN 113202242 A CN113202242 A CN 113202242A CN 202110343238 A CN202110343238 A CN 202110343238A CN 113202242 A CN113202242 A CN 113202242A
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- fireproof
- fire
- base band
- foam
- fixedly connected
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0875—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements having a basic insulating layer and at least one covering layer
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
- E04B9/0442—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like having a honeycomb core
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
- E04B9/045—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like being laminated
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
- E04B9/0464—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like having irregularities on the faces, e.g. holes, grooves
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a multi-section fireproof material, which belongs to the field of fireproof materials, and comprises a plurality of fireproof base bands, fireproof foam is filled in the fireproof base bands, a separator is connected between every two adjacent fireproof base bands, a plurality of uniformly distributed extrusion grooves are formed in the fireproof base bands, aeration balls are stored in the extrusion grooves, the fireproof foam is filled in the fireproof base bands, partition plates are respectively paved at the upper end and the lower end of each fireproof base band, a plurality of uniformly distributed expansion plates are fixedly connected to one end, close to the partition plates, of each partition plate, a plurality of uniformly distributed guide columns are fixedly connected to the partition plates, insertion holes matched with the guide columns are formed in the aeration balls, each aeration ball comprises an outer film layer, the partition films are fixedly connected in the outer film layers, heat can be guided to the aeration balls firstly after ignition, the aeration balls are rapidly expanded and emit flame-retardant spray, the partition plates are pushed out by the flame-retardant spray, so that a flame-retardant gas layer is generated between the fireproof base band and the isolation plate, and the fire is effectively blocked.
Description
Technical Field
The invention relates to the field of fireproof materials, in particular to a multi-section fireproof material.
Background
The fireproof material refers to various materials which play an absolute role in modern fire prevention and are mostly used for buildings. The commonly used fireproof materials include fireproof plates, fireproof doors, fireproof glass, fireproof paint fireproof bags and the like, wherein the fireproof plates are the most commonly used materials in the market at present. There are 2 commonly used: one is a high-pressure decorative refractory plate, which has the advantages of fire resistance, moisture resistance, wear resistance, oil resistance, easy cleaning and more patterns and varieties; one is a glass-magnesium fireproof plate, the outer layer is a decorative material, the inner layer is a mineral glass-magnesium fireproof material, and the glass-magnesium fireproof plate can resist 1500 ℃ high temperature but has poor decoration. The fireproof suspended ceiling is arranged at the exit passage of the building, the stairwell, the corridor and the like, so that people can be safely evacuated in case of fire, and the people are protected from being invaded by spreading fire.
Along with the development of the door and window sealing industry and the continuous improvement of people on the fire-proof safety awareness, the requirements of people on the sealing performance and the fire-proof performance of the door and the window are also continuously improved. For wall fire prevention, at present, many reports of fireproof sealing plates exist, but sealing plates which can be not burnt out for a long time after a fire disaster occurs and can be rapidly expanded to isolate smoke permeation are always targets for research and study of scientific researchers.
The decorative fireproof material is a building material with the advantages of environmental protection, energy conservation and excellent heat-preservation fireproof performance, and along with the continuous development of science and technology, the requirements of people on the manufacturing process of the decorative fireproof material are higher and higher; the existing decorative fireproof material has certain disadvantages when in use, firstly, moist moisture in the air easily causes mildewing on the surface of the material, thereby influencing the use health of people, secondly, the use of people is not facilitated, and the existing fireproof plate can only prevent flame combustion, is not easy to prevent high-temperature diffusion caused by flame combustion, and the wall surface can also cause the fireproof material to lose efficacy or fall off when the flame is combusted for a long time, and people near the fireproof material can also be difficult to approach the fireproof material for refuge or escape due to high temperature.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a multi-section fireproof material, which can lead heat to an aeration ball firstly after ignition, so that the aeration ball expands rapidly and emits flame-retardant spray, the flame-retardant spray pushes out a partition board, a flame-retardant gas layer is generated between a fireproof base band and the partition board, and the fire is effectively blocked.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A multi-section fireproof material comprises a plurality of fireproof base bands, fireproof foam is filled in each fireproof base band, a separator is connected between every two adjacent fireproof base bands, a plurality of uniformly distributed extrusion grooves are formed in each fireproof base band, aeration balls are stored in the extrusion grooves, fireproof foam is filled in each fireproof base band, partition plates are laid at the upper end and the lower end of each fireproof base band, one end, close to each partition plate, of each partition plate is fixedly connected with a plurality of uniformly distributed expansion plates, a plurality of uniformly distributed guide columns are fixedly connected to each partition plate, each aeration ball is provided with insertion holes matched with the guide columns, each aeration ball comprises an outer film layer, a partition film is fixedly connected to each outer film layer, each partition film is matched with the guide columns, each partition film partitions two cavities in each aeration ball into two sodium bicarbonate solutions and dry powder, the bearing plate is fixedly connected in the fireproof foam, so that after the fireproof foam catches fire, heat can be guided to the aeration ball firstly, the aeration ball is enabled to expand rapidly and emit flame-retardant spray, the partition plate is pushed out by the flame-retardant spray, a flame-retardant air layer is generated between the fireproof base band and the partition plate, and the fire behavior is effectively blocked.
Furthermore, the bearing plate includes a pair of PLASTIC LAMINATED, and is a pair of be connected with the honeycomb panel between the PLASTIC LAMINATED, fire-retardant powder has been stored to the honeycomb panel in, PLASTIC LAMINATED and honeycomb panel all through fire prevention processing, can realize after the outer complete burnout of fire prevention baseband, the accessible bearing plate carries out further fire prevention and blocks.
Furthermore, the extrusion groove is in a water drop shape after being extruded by the aeration balls, the diameter of the opening of the extrusion groove is matched with the outer diameter of the guide column, the aeration balls are in an extruded state, and after gas is generated in the aeration balls, the gas can be extruded and discharged quickly.
Furthermore, the fireproof base band is made of a heat insulating material, the fireproof base band is of a porous structure, the thickness of the fireproof base band is 5-8cm, and after the isolation board falls off from the fireproof base band, foam liquid generated by the aeration ball can permeate into and cover the fireproof base band due to the fact that the fireproof base band is of the porous structure, and the fireproof performance of the fireproof base band is greatly improved.
Further, the distance between two adjacent extrusion grooves is 20-30 CM.
Furthermore, the fireproof base band is filled with fireproof foam, and the fireproof foam is permeated with flame retardant liquid, so that the fireproof base band has certain fireproof performance.
Further, the isolating film is a paraffin film made of high-melting-point paraffin, the softening point of the paraffin film is 75 ℃, and the paraffin film can be softened and decomposed under a high-temperature environment so as to mix the two liquids in the aeration ball.
Further, the guide post includes the spliced pole, the cladding has the heat-conducting layer on the outer wall of spliced pole, the spacing stopper of top fixedly connected with of spliced pole, at the aeration ball reaction, the tunica adventitia breaks to make the guide post outwards released, through spacing stopper effect, make the guide post can not separate with the fire prevention baseband completely.
Furthermore, a self-breaking ring is connected between the guide column and the isolation plate, and the self-breaking ring is made of a thermal decomposition material.
A multi-section fireproof material comprises the following manufacturing process:
s1, prefabricating a bearing plate: firstly, adhering and fixing a fireproof plate and a honeycomb plate, then filling flame-retardant powder into the honeycomb plate, and finally compounding a pair of fireproof plates and the honeycomb plate in a high-pressure manner;
s2, coating fireproof foam on the surface of the bearing plate;
s3, adhering a fireproof base band on the surface of the fireproof foam to shape the fireproof foam to obtain a segment base material;
s4, clamping the isolation plates at the two ends of the fireproof baseband to enable the guide posts to be inserted into the extrusion grooves;
s5, adhering the separator and the two section substrates by using hot melt adhesive to obtain a fireproof substrate;
and S6, drying the fireproof base material, and finally packaging and warehousing.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme can realize after catching fire, earlier with heat guide to the ball of aerating, make the quick inflation of ball of aerating and emit fire-retardant spraying, fire-retardant spraying is released the division board, makes to produce fire-retardant gas layer between fire prevention baseband and the division board, effective separation intensity of a fire.
(2) The bearing plate includes a pair of PLASTIC LAMINATED, is connected with the honeycomb panel between a pair of PLASTIC LAMINATED, and the fire-retardant powder has been stored to the honeycomb panel, and the back can be realized burning out completely at the fire prevention baseband skin all through fire prevention processing to PLASTIC LAMINATED and honeycomb panel, and the accessible bearing plate carries out further fire prevention and blocks.
(3) The extrusion groove is in a water drop shape after being extruded by the aeration ball, the diameter of the opening of the extrusion groove is matched with the outer diameter of the guide column, the aeration ball is in an extruded state, and after gas is generated in the aeration ball, the gas can be extruded and discharged quickly.
(4) The fireproof base band is made of a heat insulating material, the fireproof base band is of a porous structure, the thickness of the fireproof base band is 5-8cm, fireproof foam is filled in the fireproof base band, and flame retardant liquid permeates into the fireproof foam, so that the fireproof base band has certain fireproof performance, and after the isolation board falls off from the fireproof base band, the foam liquid generated by the exposure balloon can permeate into and cover the fireproof base band due to the fact that the fireproof base band is of the porous structure, and the fireproof performance of the fireproof base band is greatly improved.
(5) The guide post includes the spliced pole, and the cladding has the heat-conducting layer on the outer wall of spliced pole, and the spacing stopper of top fixedly connected with of spliced pole, when aeration ball reaction, the rete breaks to make the guide post outwards released, through spacing stopper effect, make the guide post can not separate with the fire prevention baseband completely.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic view of the structure at A in FIG. 2;
FIG. 4 is a schematic view of the structure at B in FIG. 2;
FIG. 5 is a process flow diagram of the present invention.
The reference numbers in the figures illustrate:
1 fireproof base band, 101 extrusion grooves, 2 isolation plates, 3 guide columns, 4 aeration balloons, 401 outer film layers, 5 extension columns, 501 connecting columns, 502 heat conduction layers, 503 fiber plugs, 6 bearing plates, 601 fireproof plates, 602 honeycomb plates, 7 separators and 8 self-breaking rings.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the connection can be direct connection or indirect connection through an intermediate medium, and can be communication inside the model adapting element. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-3, a multi-section fireproof material comprises a plurality of fireproof base bands 1, the fireproof base bands 1 are made of heat insulating materials, the fireproof base bands 1 are of a porous structure, the thickness of the fireproof base bands 1 is 5-8CM, fireproof foam is filled in the fireproof base bands 1, fireproof liquid permeates in the fireproof foam, so that the fireproof base bands have certain fireproof performance, a separator 7 is connected between every two adjacent fireproof base bands 1, a plurality of uniformly distributed extrusion grooves 101 are formed in the fireproof base bands 1, the extrusion grooves 101 are extruded by an aeration ball 4 to be in a water droplet shape, the distance between every two adjacent extrusion grooves 101 is 20-30CM, the aeration ball 4 is in an extruded state, after gas is generated in the aeration ball 4, the gas can be extruded and discharged quickly, the diameter of the opening of the extrusion grooves 101 is matched with the outer diameter of a guide column 5, the aeration ball 4 is stored in the extrusion grooves 101, fireproof foam is filled in the fireproof base band 1, and partition plates 2 are laid at the upper end and the lower end of the fireproof base band 1;
referring to fig. 2-5, one end of the isolation plate 2 near to is fixedly connected with a plurality of uniformly distributed expansion plates 3, the isolation plate 2 is fixedly connected with a plurality of uniformly distributed guide posts 5, the aeration ball 4 is provided with insertion holes matched with the guide posts 5, the aeration ball 4 comprises an outer film layer 401, an isolation film 402 is fixedly connected in the outer film layer 401, the isolation film 402 is a paraffin film made of high-melting-point paraffin, the softening point of the paraffin film is 75 ℃, the paraffin film can be softened and decomposed in a high-temperature environment so as to mix two liquids in the aeration ball, the isolation film 402 is provided with a bearing plate 6 matched with the guide posts 5, the isolation film 402 divides the interior of the aeration ball 4 into two cavities, sodium bicarbonate solution and dry powder are respectively stored in the two cavities, and the fireproof foam is fixedly connected with the bearing plate 6.
Referring to fig. 2-4, the bearing plate 6 includes a pair of fire-proof plates 601, a honeycomb plate 602 is connected between the pair of fire-proof plates 601, fire-retardant powder is stored in the honeycomb plate 602, and the fire-proof plates 601 and the honeycomb plate 602 are both subjected to fire-proof treatment, so that after the outer layer of the fire-proof base band 1 is completely burnt, further fire-proof blocking can be performed through the bearing plate 6.
Referring to fig. 2-3, the guiding column 5 includes a connecting column 501, the outer wall of the connecting column 501 is covered with a heat conducting layer 502, the top end of the connecting column 501 is fixedly connected with a limiting plug 503, when the aeration ball 4 reacts, the outer film layer 401 is broken, so that the guiding column 5 is pushed outwards, and the guiding column 5 is not completely separated from the fire-proof base band 1 by the action of the limiting plug 503. The self-breaking ring 8 is connected between the guide column 5 and the partition plate 2, the self-breaking ring 8 is made of thermal decomposition materials, the pyrolysis temperature of the self-breaking ring 8 is 80 ℃, when the indoor fire occurs, the self-breaking ring 8 can be decomposed by heat, the extension column 5 is separated from the partition plate 2, the partition plate 2 falls off from the fireproof baseband 1 at the moment, foam liquid generated by the exposure ball 4 permeates and covers the fireproof baseband 1, and the fireproof performance of the fireproof baseband 1 is greatly improved.
Referring to fig. 1-5, a multi-section fireproof material is prepared by the following steps:
s1, prefabricating the bearing plate 6: firstly, a fireproof plate 601 is fixedly bonded with a honeycomb plate 602, then flame retardant powder is filled in the honeycomb plate 602, and finally a pair of fireproof plates 601 and the honeycomb plate 602 are compounded at high pressure;
s2, coating fireproof foam on the surface of the bearing plate 6;
s3, adhering the fireproof base band 1 on the surface of the fireproof foam to shape the fireproof foam to obtain a segment base material;
s4, clamping the isolation plates 2 at two ends of the fireproof baseband 1 to enable the guide posts 5 to be inserted into the extrusion grooves 101;
s5, adhering the separator 7 with the two section substrates by using hot melt adhesive to obtain a fireproof substrate;
and S6, drying the fireproof base material, and finally packaging and warehousing.
When the fire occurs, high-temperature heat is transferred into the aeration ball 4 through the extension column 5, the isolation film 402 is melted, sodium bicarbonate solution in the aeration ball 4 reacts with dry powder to quickly generate a large amount of carbon dioxide and foam, the carbon dioxide airflow impacts the isolation plate 2 to partially separate the isolation plate 2 from the fireproof baseband 1, a gap between the isolation plate 2 and the fireproof baseband 1 is filled with the carbon dioxide and the foam to prevent the fire from expanding to damage the fireproof baseband 1, after the fire expands, the self-breaking ring 8 is fused, the extension column 5 is separated from the isolation plate 2, the isolation plate 2 falls off from the fireproof baseband 1, foam liquid generated by the aeration ball 4 permeates into and covers the fireproof baseband 1, the fireproof performance of the fireproof baseband 1 is greatly improved, the fire is effectively prevented from further expanding, and when the fireproof material sprays the carbon dioxide, the fire near the fireproof material is suppressed, a flame-retardant space is formed between the fireproof material and the flame, so that people around the fireproof material can be close to the fireproof material to avoid danger in a short term or escape by approaching the fireproof material, and the survival probability of indoor people is improved.
This scheme can realize after catching fire, earlier with heat guide to aeration ball 4, make aeration ball 4 expand fast and emit fire-retardant spraying, fire-retardant spraying is released division board 2, makes to produce fire-retardant gas layer, effective separation intensity of a fire between fire prevention baseband 1 and division board 2.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. The utility model provides a multistage formula fire-proof material includes a plurality of fire prevention baseband (1), its characterized in that: a separating part (7) is connected between two adjacent fireproof base bands (1), a plurality of uniformly distributed extrusion grooves (101) are formed in each fireproof base band (1), an exposure balloon (4) is stored in each extrusion groove (101), fireproof foam is filled in each fireproof base band (1), partition boards (2) are laid at the upper end and the lower end of each fireproof base band (1), one end, close to each partition board (2), of each partition board (3) is fixedly connected with a plurality of uniformly distributed expansion boards, a plurality of uniformly distributed guide columns (5) are fixedly connected to each partition board (2), jacks matched with the guide columns (5) are formed in each exposure balloon (4) in a chiseled mode, each exposure balloon (4) comprises an outer film layer (401), an isolation film (402) is fixedly connected to the inner portion of each outer film layer (401), and the isolation films (402) are chiseled to be matched with the guide columns (5), the interior of the aeration ball (4) is divided into two cavities by the isolating membrane (402), sodium bicarbonate solution and dry powder are respectively stored in the two cavities, and the interior of the fireproof foam is fixedly connected with a bearing plate (6).
2. The multi-section fire-resistant material according to claim 1, wherein: the bearing plate (6) comprises a pair of fireproof plates (601), a honeycomb plate (602) is connected between the fireproof plates (601), flame-retardant powder is stored in the honeycomb plate (602), and the fireproof plates (601) and the honeycomb plate (602) are subjected to fireproof treatment.
3. The multi-section fire-resistant material according to claim 1, wherein: the extrusion groove (101) is in a water drop shape after being extruded by the aeration ball (4), the diameter of the opening of the extrusion groove (101) is matched with the outer diameter of the guide column (5), and the guide column (5) is made of a heat conduction material.
4. The multi-section fire-resistant material according to claim 1, wherein: the fireproof base band (1) is made of a heat insulating material, a porous structure is formed in the fireproof base band (1), and the thickness of the fireproof base band (1) is 5-8 cm.
5. The multi-section fire-resistant material according to claim 1, wherein: the distance between two adjacent extrusion grooves (101) is 20-30 CM.
6. The multi-section fire-resistant material according to claim 1, wherein: fireproof foam is filled in the fireproof base band (1), and flame retardant liquid permeates in the fireproof foam.
7. The multi-section fire-resistant material according to claim 1, wherein: the isolation film (402) is a paraffin film made of high-melting-point paraffin, and the softening point of the paraffin film is 75 ℃.
8. The multi-section fire-resistant material according to claim 1, wherein: the guide post (5) comprises a connecting post (501), the outer wall of the connecting post (501) is wrapped by a heat conduction layer (502), and the top end of the connecting post (501) is fixedly connected with a limiting plug (503).
9. The multi-section fire-resistant material according to claim 1, wherein: a self-breaking ring (8) is connected between the guide column (5) and the isolating plate (2), and the self-breaking ring (8) is made of a thermal decomposition material.
10. A multi-section fire-resistant material according to claims 1-9, wherein:
the manufacturing process comprises the following steps:
s1, prefabricating the bearing plate (6): firstly, a fireproof plate (601) and a honeycomb plate (602) are bonded and fixed, then flame retardant powder is filled in the honeycomb plate (602), and finally a pair of fireproof plates (601) and the honeycomb plate (602) are compounded at high pressure;
s2, coating fireproof foam on the surface of the bearing plate (6);
s3, adhering a fireproof base band (1) to the surface of the fireproof foam to shape the fireproof foam to obtain a segment base material;
s4, clamping the isolation plates (2) at two ends of the fireproof baseband (1) to enable the guide posts (5) to be inserted into the extrusion grooves (101);
s5, bonding the separator (7) with the two section substrates by using hot melt adhesive to obtain a fireproof substrate;
and S6, drying the fireproof base material, and finally packaging and warehousing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110343238.4A CN113202242B (en) | 2021-03-30 | 2021-03-30 | Multi-section fireproof material |
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| CN202110343238.4A CN113202242B (en) | 2021-03-30 | 2021-03-30 | Multi-section fireproof material |
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| CN113202242A true CN113202242A (en) | 2021-08-03 |
| CN113202242B CN113202242B (en) | 2022-07-19 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114775886A (en) * | 2022-05-14 | 2022-07-22 | 韶关龙督装饰材料有限公司 | Sound-absorbing heat-insulating environment-friendly decorative aluminum ceiling |
| CN114991328A (en) * | 2022-06-15 | 2022-09-02 | 中国建筑第二工程局有限公司 | Novel noise-reducing sound-insulating fireproof plate for building and mounting method |
| WO2023093552A1 (en) * | 2021-11-24 | 2023-06-01 | 浙江清焓科技有限公司 | Double-sided laminated heating wallboard and production process therefor |
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| CN114991328B (en) * | 2022-06-15 | 2023-07-21 | 中国建筑第二工程局有限公司 | Novel noise-reduction and sound-insulation fireproof plate for house building and installation method |
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