CN104481043A - Explosion venting plate and production method thereof - Google Patents
Explosion venting plate and production method thereof Download PDFInfo
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- CN104481043A CN104481043A CN201410749032.1A CN201410749032A CN104481043A CN 104481043 A CN104481043 A CN 104481043A CN 201410749032 A CN201410749032 A CN 201410749032A CN 104481043 A CN104481043 A CN 104481043A
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- 238000004880 explosion Methods 0.000 title claims abstract description 107
- 238000013022 venting Methods 0.000 title claims abstract description 106
- 238000004519 manufacturing process Methods 0.000 title abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 134
- 239000010959 steel Substances 0.000 claims abstract description 134
- 239000004568 cement Substances 0.000 claims abstract description 76
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 62
- 239000002344 surface layer Substances 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 15
- 235000019362 perlite Nutrition 0.000 claims abstract description 12
- 239000010451 perlite Substances 0.000 claims abstract description 12
- 239000000428 dust Substances 0.000 claims description 99
- 238000002360 preparation method Methods 0.000 claims description 21
- 239000004744 fabric Substances 0.000 claims description 20
- 239000006260 foam Substances 0.000 claims description 17
- 239000004793 Polystyrene Substances 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 claims description 11
- 239000002245 particle Substances 0.000 claims description 11
- 229920002223 polystyrene Polymers 0.000 claims description 11
- 239000010410 layer Substances 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 210000002615 epidermis Anatomy 0.000 claims description 3
- 239000011162 core material Substances 0.000 abstract description 45
- 238000005187 foaming Methods 0.000 abstract description 6
- 238000005253 cladding Methods 0.000 abstract description 4
- 239000008187 granular material Substances 0.000 abstract 1
- 229920006389 polyphenyl polymer Polymers 0.000 abstract 1
- 238000009413 insulation Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 6
- 230000002265 prevention Effects 0.000 description 4
- 238000006253 efflorescence Methods 0.000 description 3
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- HDERJYVLTPVNRI-UHFFFAOYSA-N ethene;ethenyl acetate Chemical group C=C.CC(=O)OC=C HDERJYVLTPVNRI-UHFFFAOYSA-N 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
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- 208000014674 injury Diseases 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000011344 liquid material Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000004260 weight control Methods 0.000 description 2
- WTVNUJRNSNVFID-UHFFFAOYSA-N 2-hydroxypropanoic acid;prop-2-enoic acid Chemical compound OC(=O)C=C.CC(O)C(O)=O WTVNUJRNSNVFID-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 229910008427 Si—Al—Zn Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000011094 fiberboard Substances 0.000 description 1
- 210000003953 foreskin Anatomy 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Landscapes
- Building Environments (AREA)
- Finishing Walls (AREA)
Abstract
The invention provides an explosion venting plate comprising a steel framework, a non-woven fabric surface layer composited to the upper surface of the steel framework, and a non-woven fabric surface layer composited to the lower surface of the steel framework. An explosion venting core material is arranged in the steel framework, and is selected from one or more of spontaneously-foaming cement, cement perlite and cement polyphenyl granules. As being provided with the steel framework, the non-woven fabric surface layers and the explosion venting core material, the explosion venting plate is a green building cladding material with weight bearing, heat insulating and explosion venting functions and is applicable to outer walls and roofs of buildings. The invention further provides a production method of the explosion venting plate.
Description
Technical field
The present invention relates to the security precautions technology field of building, particularly relate to a kind of venting of dust explosion plate and preparation method thereof.
Background technology
Due to the particularity of the industries such as civilian, space flight, aviation, oil, chemical industry, weapons, pharmacy and grain, ubiquity has the building such as factory, warehouse of explosion hazard.For this type of building, the good building unit of venting of dust explosion performance is adopted to be reduce blast to cause one of building body destructiveness, the effective measures reducing life and property loss.
At present, the venting of dust explosion plate that market occurs is generally adopt double-layer porous aluminium plating zinc plate to be outer surface layer, the structure of therebetween Si-Al-Zn fiberboard, its shortcoming is apparent: the extexine of metal easily gets rusty and variable color, and the surface layer structure of porous can not keep its aesthetic property; Key is that its load-bearing, heat insulation effect are poor, cannot meet the requirement that green building is gone along with sb. to guard him.Therefore current existing venting of dust explosion plate as the exterior wall of building or roofing effect poor, its performance requirement as venting of dust explosion plate can not be met.
Application number be 201310752018.2 Chinese invention disclose a kind of venting of dust explosion plate and preparation method thereof, its by body layer, venting of dust explosion layer, built-inly enclose frame, externally enclose frame and intermediate structure is formed, venting of dust explosion plate disclosed in this patent achieves load-bearing, venting of dust explosion integration, but too complicated on configuration, bring great inconvenience to producing and installing and using.
Summary of the invention
The technical problem that the present invention solves is to provide a kind of venting of dust explosion plate integrating load-bearing, insulation and venting of dust explosion, and the configuration of described venting of dust explosion plate is simple.
In view of this, this application provides a kind of venting of dust explosion plate, comprising:
Steel frame;
Be compound in the first non-woven fabrics surface layer of described steel frame upper surface;
Be compound in the second non-woven fabrics surface layer of described steel frame soffit;
Described steel frame inside is provided with venting of dust explosion core, described venting of dust explosion core be selected from foam cement, cement perlite and cement and polystyrene particle one or more.
Preferably, described steel frame comprises: steel frame, to be connected and to be placed in the truss of steel frame inside with steel frame.
Preferably, described steel frame comprises: steel frame, to be connected and to be placed in the truss of steel frame inside, to be arranged at the upper strata gauze wire cloth of described steel frame upper epidermis and the lower floor's gauze wire cloth being arranged at described steel frame layer with steel frame.
Preferably, hand-drawn wire is provided with between the soffit of described steel frame and described second non-woven fabrics.
Preferably, between the upper surface of described steel frame and the first non-woven fabrics surface layer, be provided with upper strata anti-crack net, between the soffit of described steel frame and the second non-woven fabrics surface layer, be provided with lower floor's anti-crack net.
Present invention also provides a kind of preparation method of venting of dust explosion plate, comprise the following steps:
A) steel frame is positioned on the first non-woven fabrics;
B) cement material is cast in steel frame, obtains cement core;
C) lay the second non-woven fabrics at described cement core surfaces, obtain venting of dust explosion plate;
Described cement material be selected from foam cement, cement perlite and cement and polystyrene particle one or more.
Preferably, described steel frame by steel frame, be arranged at steel frame inside truss be arranged at steel frame upper strata respectively and obtain by welding with the gauze wire cloth of lower floor.
Preferably, described nonwoven surface is brushed with interfacial agents.
Preferably, steps A) be specially:
Steel frame is positioned on the first non-woven fabrics;
Hand-drawn wire is laid at described steel jamb surface;
At steel frame interior welds truss.
Preferably, also comprised before cement core surfaces lays the second non-woven fabrics:
Anti-crack net is laid at cement core surfaces.
This application provides a kind of venting of dust explosion plate and preparation method thereof, described venting of dust explosion plate comprises: steel frame; Be compound in the non-woven fabrics surface layer of described steel frame upper surface; Be compound in the non-woven fabrics surface layer of described steel frame soffit; Described steel frame inside is provided with venting of dust explosion core, described venting of dust explosion core be selected from foam cement, cement perlite and cement and polystyrene particle one or more.The venting of dust explosion plate that the application provides is provided with steel frame, it is as load-bearing force structure, venting of dust explosion plate is made to have good bearing, the venting of dust explosion core of steel frame inside makes venting of dust explosion plate have heat insulating ability, and the surface layer of venting of dust explosion plate is non-woven fabrics, under flashy load percussion, venting of dust explosion core can moment efflorescence, impact force is little to external world for non-woven fabrics surface layer simultaneously, can be good at the safety protecting staff and equipment, farthest avoid producing secondary injury, therefore the venting of dust explosion plate that the application provides is collection load-bearing, insulation and the green building cladding of venting of dust explosion in one, and configuration is simple, be applicable to roofing and the exterior wall of building.
Accompanying drawing explanation
Fig. 1 is the structure chart of venting of dust explosion slab skeleton of the present invention;
The structural representation of the venting of dust explosion plate that Fig. 2 provides for the embodiment of the present invention 1;
The structural representation of the venting of dust explosion plate that Fig. 3 provides for the embodiment of the present invention 2.
Detailed description of the invention
In order to understand the present invention further, below in conjunction with embodiment, the preferred embodiment of the invention is described, but should be appreciated that these describe just for further illustrating the features and advantages of the present invention, instead of limiting to the claimed invention.
The embodiment of the invention discloses a kind of venting of dust explosion plate, comprising:
Steel frame;
Be compound in the first non-woven fabrics surface layer of described steel frame upper surface;
Be compound in the second non-woven fabrics surface layer of described steel frame soffit;
Described steel frame inside is provided with venting of dust explosion core, described venting of dust explosion core be selected from foam cement, cement perlite and cement and polystyrene particle one or more.
As shown in Figure 2, Fig. 2 is the structural representation of venting of dust explosion plate of the present invention, and in figure, 1 is steel frame, and 2 is truss, and 3 is gauze wire cloth, and 4a is the first non-woven fabrics, and 4b is the second non-woven fabrics, and 5 is venting of dust explosion core.
The venting of dust explosion plate that the application provides comprises steel frame, is compound in the non-woven fabrics surface layer of described steel frame upper surface and soffit, is arranged at the venting of dust explosion core of steel frame inside; The steel frame of the application makes venting of dust explosion plate have certain bearing, the venting of dust explosion core that steel frame inside is arranged has heat-insulating property, simultaneously because it is one or more in foam cement, cement perlite and cement and polystyrene particle, then make venting of dust explosion plate under instantaneous load percussion, venting of dust explosion core can moment efflorescence, and non-woven fabrics surface layer impact force is less to external world, therefore make venting of dust explosion core have higher safety.Known in sum, the venting of dust explosion plate of the application integrates load-bearing, insulation and the green building cladding of venting of dust explosion, is applicable to exterior wall and the roofing of building.
In order to make the bearing of steel frame better, described in the application, steel frame preferably includes: steel frame 1 and be connected with steel frame 1 and be placed in the truss 2 of steel frame 1 inside.In order to increase bearing and the venting of dust explosion of venting of dust explosion plate further, preferably, the steel frame of the application also can comprise: steel frame 1, to be connected and to be placed in the truss 2 of steel frame 1 inside and the gauze wire cloth 3 being arranged at steel frame 1 upper surface and soffit with steel frame 1; As shown in Figure 1, Fig. 1 is the structure chart of steel frame of the present invention, and wherein gauze wire cloth 3 is covered in the upper layer of steel frame 1, and it has bearing, and described gauze wire cloth 3 is preferably formed cavernous structure simultaneously, can stop the bulk solid that core blast produces further.
The core of venting of dust explosion described in the application be selected from foam cement, cement perlite and cement and polystyrene particle one or more.Wherein foam cement makes foam and cement paste Homogeneous phase mixing, then the pumping system through foaming machine carries out existing casting and constructing or mould molding, through a kind of light heat insulation material containing a large amount of sealed porosity that natural curing is formed, there is lighting and thermal insulation separation thermalization; Cement perlite is same with cement and polystyrene particle has thermal insulation character.Using the cement core of above-mentioned three kinds of materials as venting of dust explosion plate, it can make venting of dust explosion plate have the feature of thermal insulation.
As shown in Figure 2, Fig. 2 is the structural representation of a kind of preferred venting of dust explosion plate provided by the invention.If the venting of dust explosion plate described in the application to be placed in the bottom of roof panel, the application preferably arranges hand-drawn wire 6 between described steel frame soffit and described second non-woven fabrics 4b, to improve the bearing of venting of dust explosion plate further.Preferably, the application is also provided with anti-crack net 7 between the upper surface of described steel frame and the first non-woven fabrics surface layer 4a, and described anti-crack net 7 can prevent the generation of surface layer crackle, improves the performance of venting of dust explosion plate further.Described anti-crack net 7 be preferably in polypropylene fiber net, polyster fibre net, nylon fiber net and glass fiber mesh one or more.
Present invention also provides a kind of preparation method of venting of dust explosion plate, comprise the following steps:
A) steel frame is positioned on the first non-woven fabrics;
B) cement material is cast in steel frame, obtains cement core;
C) lay the second non-woven fabrics at described cement core surfaces, obtain venting of dust explosion plate;
Described cement material be selected from foam cement, cement perlite and cement and polystyrene particle one or more.
The invention provides the preparation method of venting of dust explosion plate, in the process preparing venting of dust explosion plate, first steel frame is positioned on non-woven fabrics, make the bottom of steel frame be provided with non-woven fabrics surface layer; Again cement material is cast in described steel frame, makes cement material be filled in steel frame, obtain foamed core material; Finally lay non-woven fabrics at cement core surfaces, make the top layer of steel frame and bottom all be provided with non-woven fabrics surface layer.
According to the present invention, preferably, when described steel frame by steel frame 1, truss 2 to weld with gauze wire cloth 3 obtain, the preparation process of described venting of dust explosion plate is specially:
By steel frame 1, truss 2 and gauze wire cloth 3 welding fabrication, obtain steel frame;
Described steel frame is positioned on the first non-woven fabrics 4a, cement material is cast in described steel frame, obtain foamed core material 5;
Lay the second non-woven fabrics 4b on described foamed core material 5 surface, obtain venting of dust explosion plate.
Above-mentionedly prepare in the process of venting of dust explosion plate, described gauze wire cloth 3 can be arranged at upper epidermis and the layer of described steel frame 1 respectively, then the preparation method of described venting of dust explosion plate is preferably:
By steel frame 1, truss 2 and gauze wire cloth 3 welding fabrication of steel frame 1 lower floor, obtain steel frame;
Described steel frame is positioned on the first non-woven fabrics 4a, cement material is cast in described steel frame, obtain foamed core material 5, lay gauze wire cloth 3 at the upper surface of described foamed core material 5;
Lay the second non-woven fabrics 4b on described gauze wire cloth 3 surface, obtain venting of dust explosion plate.
In order to improve the load-bearing property of venting of dust explosion plate, also in the process preparing venting of dust explosion plate, hand-drawn wire and anti-crack net can be arranged between non-woven fabrics surface layer and steel frame, then the preparation process of described venting of dust explosion plate comprises the following steps:
Steel frame 1 is positioned on the first non-woven fabrics 4a;
Hand-drawn wire 6 is laid on described steel frame 1 surface; At steel frame 1 interior welds truss 2, foam cement is cast in the steel frame formed by steel frame 1 and truss 2, obtains cement core 5;
Lay anti-crack net 7 on described cement core 5 surface, lay the second non-woven fabrics 4b on described anti-crack net 7 surface, obtain venting of dust explosion plate.
In the process preparing venting of dust explosion plate, described nonwoven surface is brushed with interfacial agents, and described interfacial agents is preferably vinyl acetate-ethylene copolymerization emulsions interfacial agents or acrylic acid lactic acid type interfacial agents.The density of described cement core is preferably 200 ~ 250kg/m
3.In order to enable cement core fully solidify, avoid solidifying insufficient heat-insulating property affecting venting of dust explosion plate, described cast leaves standstill 8 ~ 10min afterwards.Described steel frame 1 is preferably Q235B lightweight section, and described gauze wire cloth 3 is preferably HRB335 steel with described truss 2.Described truss 2 is truss well known to those skilled in the art, and the application does not do special restriction.
This application provides a kind of venting of dust explosion plate and preparation method thereof, described venting of dust explosion plate comprises: steel frame; Be compound in the non-woven fabrics surface layer of described steel frame upper surface; Be compound in the non-woven fabrics surface layer of described steel frame soffit; Described steel frame inside is provided with venting of dust explosion core, described venting of dust explosion core be selected from foam cement, cement perlite and cement and polystyrene particle one or more.The venting of dust explosion plate that the application provides is owing to being provided with steel frame, and it is as load-bearing force structure; And the venting of dust explosion core of steel frame inside makes venting of dust explosion plate have heat insulating ability; and the surface layer of venting of dust explosion plate is non-woven fabrics; under flashy load percussion; venting of dust explosion core can moment efflorescence, and non-woven fabrics surface layer impact force is little to external world, can be good at the safety protecting staff and equipment; farthest avoid producing secondary injury; therefore the venting of dust explosion plate that the application provides integrates load-bearing, insulation and the green building cladding of venting of dust explosion, and configuration simply, is applicable to roofing and the exterior wall of building.
Present invention also provides the preparation method of described venting of dust explosion plate, it comprises the following steps: be positioned over by steel frame on the first non-woven fabrics, be cast in described steel frame by cement material, obtain cement core, described cement core surfaces is laid the second non-woven fabrics, obtains venting of dust explosion plate.From according to said process, the preparation process of venting of dust explosion plate is simple, is convenient to production and construction.
In order to understand the present invention further, be described in detail to venting of dust explosion plate provided by the invention and preparation method thereof below in conjunction with embodiment, protection scope of the present invention is not limited by the following examples.
Embodiment 1
(1) according to Design Requirement Drawing, steel frame 1, truss 2 and lower floor's gauze wire cloth 3 is carried out welding fabrication, and steel frame 1 adopts Q235B lightweight section, and gauze wire cloth 3 and truss 2 adopt HRB335 steel, solder joint rust prevention by applying liquid material paint.
(2) steel frame of welding fabrication is winched in the mould vehicle being covered with non-woven fabrics 4a, non-woven fabrics 4a is brushed with vinyl acetate-ethylene copolymerization emulsions (VAE), to bond with non-woven fabrics junction inside mould bottom surface with wide adhesive tape and real by pressure viscosity, mortar leakage prevention.
(3) by match ratio metering, preparation foaming cement thermal insulation core, unit weight controls at 200 ~ 250kg/m
3, pour in steel frame, wipe out rapidly and welds upper layer gauze wire cloth, then leave standstill 8 ~ 10 minutes.
(4) reach after certain degree of hardness until sheet material, lay the non-woven fabrics 4b being brushed with VAE at foam cement upper surface, by exceeding the non-woven fabrics of frame inside frame press-in foam cement, carrying out roll extrusion floating, after indoor maintenance 12h, light steel venting of dust explosion plate can be obtained.
The additional evenly distributed load 2.43KN/m of this wallboard after testing
2, foaming cement thermal insulation core density 237kg/m
3, coefficient of thermal conductivity 0.063W/ (mk), meets product load-bearing, insulation and venting of dust explosion in the requirement of one.
Embodiment 2
(1) according to Design Requirement Drawing, by steel frame 1 welding fabrication, Q235B lightweight section is adopted.
(2) winched to by the steel frame of welding fabrication in the mould vehicle being covered with non-woven fabrics 4a, non-woven fabrics 4a is brushed with VAE, will bond and real by pressure viscosity with wide adhesive tape inside mould bottom surface with non-woven fabrics junction, mortar leakage prevention.
(3) bottom steel frame, lay foreskin hand-drawn wire, its specifications and models are Φ 5, and spacing 100mm lays.
(4) welded truss 2, adopts HRB335 steel, solder joint rust prevention by applying liquid material paint.
(5) by match ratio metering, preparation foaming cement thermal insulation core, unit weight controls at 200 ~ 250kg/m
3, pour in steel frame, then leave standstill 8 ~ 10 minutes.
(6) cement to be foamed not upwards bubbling time, press-in layer of glass fiber net, carries out tie-bar gently with thick stick car, leaves standstill 10 minutes.
(7) reach after certain degree of hardness until sheet material, lay the non-woven fabrics 4b being brushed with VAE at foam cement upper surface, by exceeding the non-woven fabrics of frame inside frame press-in foam cement, carrying out roll extrusion floating, after indoor maintenance 12h, light steel venting of dust explosion plate can be obtained.
The additional evenly distributed load 3.47KN/m of this roof panel after testing
2, foaming cement thermal insulation core density 247kg/m
3, coefficient of thermal conductivity 0.067W/ (mk), meets product load-bearing, insulation and venting of dust explosion in the requirement of one.
The explanation of above embodiment just understands method of the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a venting of dust explosion plate, comprising:
Steel frame;
Be compound in the first non-woven fabrics surface layer of described steel frame upper surface;
Be compound in the second non-woven fabrics surface layer of described steel frame soffit;
Described steel frame inside is provided with venting of dust explosion core, described venting of dust explosion core be selected from foam cement, cement perlite and cement and polystyrene particle one or more.
2. venting of dust explosion plate according to claim 1, is characterized in that, described steel frame comprises: steel frame, to be connected and to be placed in the truss of steel frame inside with steel frame.
3. venting of dust explosion plate according to claim 1, it is characterized in that, described steel frame comprises: steel frame, to be connected and to be placed in the truss of steel frame inside, to be arranged at the upper strata gauze wire cloth of described steel frame upper epidermis and the lower floor's gauze wire cloth being arranged at described steel frame layer with steel frame.
4. venting of dust explosion plate according to claim 1, is characterized in that, is provided with hand-drawn wire between the soffit of described steel frame and described second non-woven fabrics surface layer.
5. venting of dust explosion plate according to claim 1, is characterized in that, is provided with upper strata anti-crack net between the upper surface of described steel frame and the first non-woven fabrics surface layer, is provided with lower floor's anti-crack net between the soffit of described steel frame and the second non-woven fabrics surface layer.
6. a preparation method for venting of dust explosion plate, comprises the following steps:
A) steel frame is positioned on the first non-woven fabrics;
B) cement material is cast in steel frame, obtains cement core;
C) lay the second non-woven fabrics at described cement core surfaces, obtain venting of dust explosion plate;
Described cement material be selected from foam cement, cement perlite and cement and polystyrene particle one or more.
7. preparation method according to claim 6, is characterized in that, described steel frame by steel frame, be arranged at steel frame inside truss be arranged at steel frame upper strata respectively and obtain by welding with the gauze wire cloth of lower floor.
8. preparation method according to claim 6, is characterized in that, described nonwoven surface is brushed with interfacial agents.
9. preparation method according to claim 6, is characterized in that, steps A) be specially:
Steel frame is positioned on the first non-woven fabrics;
Hand-drawn wire is laid at described steel jamb surface;
At steel frame interior welds truss.
10. preparation method according to claim 9, is characterized in that, also comprises before cement core surfaces lays the second non-woven fabrics:
Anti-crack net is laid at cement core surfaces.
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| CN201410749032.1A CN104481043B (en) | 2014-12-09 | 2014-12-09 | A kind of venting of dust explosion plate and preparation method thereof |
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| CN201410749032.1A CN104481043B (en) | 2014-12-09 | 2014-12-09 | A kind of venting of dust explosion plate and preparation method thereof |
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| CN104481043B CN104481043B (en) | 2017-06-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108915115A (en) * | 2018-07-24 | 2018-11-30 | 徐燕 | A kind of orientation venting of dust explosion plate |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111424839B (en) * | 2020-05-07 | 2021-12-17 | 福建长宏建材有限公司 | Autoclaved aerated concrete explosion venting plate and manufacturing method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11200529A (en) * | 1998-01-14 | 1999-07-27 | Mitsui Chem Inc | Short fiber for placing concrete |
| CN101038142A (en) * | 2007-04-05 | 2007-09-19 | 李宝龄 | Method for reducing explosion destructivity and explosion releasing device |
| CN201539032U (en) * | 2009-10-20 | 2010-08-04 | 北京中亚康源环保工程有限公司 | Lightweight explosive release wall with super-high acoustic insulation mass |
| CN102312492A (en) * | 2011-07-08 | 2012-01-11 | 林德工程（杭州）有限公司 | Disposable on-site compound explosion-venting sound-insulating wall |
| CN203174822U (en) * | 2013-04-28 | 2013-09-04 | 辽宁省石油化工规划设计院有限公司 | Skeleton light explosion venting wall |
| CN103774765A (en) * | 2013-12-31 | 2014-05-07 | 北京太空板业股份有限公司 | Explosion venting plate and manufacturing method thereof |
-
2014
- 2014-12-09 CN CN201410749032.1A patent/CN104481043B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11200529A (en) * | 1998-01-14 | 1999-07-27 | Mitsui Chem Inc | Short fiber for placing concrete |
| CN101038142A (en) * | 2007-04-05 | 2007-09-19 | 李宝龄 | Method for reducing explosion destructivity and explosion releasing device |
| CN201539032U (en) * | 2009-10-20 | 2010-08-04 | 北京中亚康源环保工程有限公司 | Lightweight explosive release wall with super-high acoustic insulation mass |
| CN102312492A (en) * | 2011-07-08 | 2012-01-11 | 林德工程（杭州）有限公司 | Disposable on-site compound explosion-venting sound-insulating wall |
| CN203174822U (en) * | 2013-04-28 | 2013-09-04 | 辽宁省石油化工规划设计院有限公司 | Skeleton light explosion venting wall |
| CN103774765A (en) * | 2013-12-31 | 2014-05-07 | 北京太空板业股份有限公司 | Explosion venting plate and manufacturing method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108915115A (en) * | 2018-07-24 | 2018-11-30 | 徐燕 | A kind of orientation venting of dust explosion plate |
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|---|---|
| CN104481043B (en) | 2017-06-09 |
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Denomination of invention: The invention relates to an explosion relief plate and a preparation method thereof Effective date of registration: 20220104 Granted publication date: 20170609 Pledgee: Linyi Aoti New Material Co.,Ltd. Pledgor: Linyi Deyi Technology Development Co.,Ltd. Registration number: Y2021980017321 |
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