CN213891593U - Compression-resistant and shear-resistant high-strength phenolic foam sandwich board - Google Patents
Compression-resistant and shear-resistant high-strength phenolic foam sandwich board Download PDFInfo
- Publication number
- CN213891593U CN213891593U CN202021753533.4U CN202021753533U CN213891593U CN 213891593 U CN213891593 U CN 213891593U CN 202021753533 U CN202021753533 U CN 202021753533U CN 213891593 U CN213891593 U CN 213891593U
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- Prior art keywords
- phenolic foam
- panel
- strips
- board
- shear
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000006260 foam Substances 0.000 title claims abstract description 113
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 title claims abstract description 111
- 238000007906 compression Methods 0.000 title claims abstract description 18
- 230000006835 compression Effects 0.000 title claims abstract description 16
- 238000001125 extrusion Methods 0.000 claims abstract description 8
- 239000010410 layer Substances 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 239000012790 adhesive layer Substances 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 2
- 229920000297 Rayon Polymers 0.000 abstract description 4
- 239000004566 building material Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000010008 shearing Methods 0.000 description 7
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 6
- 239000003063 flame retardant Substances 0.000 description 6
- 230000003139 buffering effect Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 230000035515 penetration Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000008034 disappearance Effects 0.000 description 2
- 239000006261 foam material Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 1
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 241000826860 Trapezium Species 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
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Abstract
The utility model belongs to the technical field of building material wallboards, solves the technical problem of the instability of a foam board structure in the prior art, and provides a compression-resistant and shear-resistant high-strength phenolic foam sandwich board, which comprises an upper panel, a phenolic foam board and a lower panel, wherein a binding sleeve is sleeved outside the phenolic foam board, and a viscose layer is respectively arranged between the binding sleeve and the upper panel as well as between the binding sleeve and the lower panel; the phenolic foam board comprises phenolic foam strips, grooves are correspondingly formed in the side faces, adjacent to the phenolic foam strips, of the phenolic foam strips, and two opposite grooves are filled with extrusion molding battens. High strength phenolic foam battenboard of resistance to compression anti-shear have compressive capacity reinforce, advantage that anti-shear capacity is strong.
Description
Technical Field
The utility model relates to a building materials wallboard technical field especially relates to a high strength phenolic foam battenboard of resistance to compression anti-shear.
Background
The phenolic foam board is made of phenolic foam material. The phenolic foam is a new generation of heat-insulating, fireproof and sound-insulating material, which is a beautiful name of the king of heat-insulating materials. The phenolic foam material belongs to a high molecular organic hard aluminum foil foam product and is formed by foaming thermosetting phenolic resin. The formed foam board has a transverse interlayer structure, and when the structural board is used as a sandwich material of a sandwich structure composite material, the structural board is damaged in advance due to structural instability due to insufficient interlayer bonding force when the structural board is subjected to longitudinal pressure or transverse shearing force.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a high strength phenolic foam battenboard of resistance to compression anti-shear for solve the technical problem of foam slab structure unstability.
The embodiment of the utility model provides a high strength phenolic foam battenboard of resistance to compression shearing, including top panel, phenolic foam board and lower panel, the phenolic foam board outside cover is equipped with the constraint cover, all be equipped with one deck viscose layer between constraint cover and top panel and the lower panel; the phenolic foam board comprises phenolic foam strips, grooves are correspondingly formed in the side faces, adjacent to the phenolic foam strips, of the phenolic foam strips, and two opposite grooves are filled with extrusion molding battens.
The working principle and the process are as follows:
the phenolic foam strips are firstly aligned one by one, the extrusion molding laths are clamped in the grooves on the adjacent side surfaces of the phenolic foam strips to realize the connection of the adjacent phenolic foam strips, all the phenolic foam strips are tightly connected together to form the phenolic foam plate, the extrusion molding laths have good heat insulation performance, play a role in heat insulation and prevent gaps between the phenolic foam strips from transferring heat, and simultaneously has water absorption, the closed pore structure of the extruded sheet bar can effectively prevent the penetration of water molecules (containing water vapor), even if the extruded sheet is mechanically damaged during construction, the extruded sheet strip can effectively maintain the function of low water absorption due to the compact and tight honeycomb structure, can hardly age due to the effective prevention of water molecule penetration and no hydrophilicity, has almost the same service life as a building, when the extruded sheet is used in a building, good impact resistance can be obtained, and the excellent compression resistance of the extruded sheet strip is not affected even if the extruded sheet strip is soaked in water; the flame retardant is good in flame retardant performance, environment-friendly and pollution-free, and is a good filling connecting material; the inside certain activity gap that has of phenolic foam board that so connects the formation possesses certain toughness, can absorb more pressure or shearing force of disappearance, has increased its ability that bears external pressure, later wraps up phenolic foam board through the constraint cover, prevents that phenolic foam board from receiving outside pressure or shearing force to produce deformation dislocation etc. has protected phenolic foam board, and upper panel and lower panel pass through the inseparable bonding of viscose layer and sheathe in the constraint, further strengthens the ability of the anti-compression of battenboard anti-shear.
Preferably, the middle part of the upper panel is provided with a corrugated part.
The provision of the bellows increases the friction on the upper panel.
Preferably, the upper panel and the lower panel are both color steel plates.
The strength of panel can be strengthened in the setting of various steel sheet, increases the ability of battenboard resistance to compression anti-shear.
Preferably, the restraining sheath is a wire sheath.
The steel wire sleeve has good flame retardant effect and can limit and protect the phenolic foam board.
Preferably, the length of the phenolic foam strip is the same as that of the sandwich board, the cross section of the phenolic foam strip is isosceles trapezoid, and two inclined side faces and a wide bottom face of the phenolic foam strip are provided with grooves.
The phenolic foam strip of isosceles trapezoid structure can be better realize the atress buffering, and the recess on slope side and the wide bottom more helps phenolic foam strip's interconnect simultaneously.
Preferably, the phenolic foam board is divided into a plurality of layers, the narrow bottom surface of each layer faces upwards the phenolic foam strips are sequentially arranged at intervals, a phenolic foam strip which is opposite to the phenolic foam strip arranged between every two adjacent phenolic foam strips is arranged between every two adjacent phenolic foam strips, and the phenolic foam strips in the phenolic foam board are oppositely arranged in the upper layer and the lower layer.
The phenolic foam strips arranged in this way are mutually matched, and the buffering and absorption of external pressure are realized to the maximum extent.
Preferably, the adhesive layer is an adhesive.
The adhesive layer can enable the upper panel and the lower panel to be firmly connected with the binding sleeve respectively by using an adhesive.
To sum up, the utility model has the advantages that:
the utility model discloses a setting of the trapezium structure of phenolic foam strip has increased the anti-shear performance of phenolic foam board resistance to compression, and the effect of restriction and protection can be played to the phenolic foam board to the setting of constraint cover simultaneously, prevents that phenolic foam board pressurized dislocation from damaging.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below, and for those skilled in the art, without creative efforts, other drawings can be obtained according to these drawings, and these drawings are all within the protection scope of the present invention.
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a phenolic foam board of the present invention;
fig. 3 is a schematic structural diagram of the phenolic foam strip of the present invention.
Parts and numbering in the drawings: 1. an upper panel; 2. an adhesive layer; 3. a binding sleeve; 4. a phenolic foam board; 5. a lower panel; 6. phenolic foam strips; 7. extruding a strip; 8. a groove; 9. a corrugated portion.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element. In case of conflict, the various features of the present disclosure and embodiments may be combined with each other and are within the scope of the present disclosure.
Example 1:
as shown in fig. 1-3, a high-strength phenolic foam sandwich board with compression resistance and shear resistance comprises an upper panel 1, a phenolic foam board 4 and a lower panel 5, wherein a binding sleeve 3 is sleeved outside the phenolic foam board 4, and a glue layer 2 is arranged between the binding sleeve 3 and the upper panel 1 as well as between the binding sleeve 3 and the lower panel 5; the phenolic foam board 4 comprises phenolic foam strips 6, grooves 8 are correspondingly formed in the side faces, adjacent to the phenolic foam strips 6, of the phenolic foam strips 6 and the side faces, adjacent to the other phenolic foam strips 6, of the phenolic foam strips, and extrusion molding battens 7 are filled in the two opposite grooves 8. The binding sleeve 3 is a steel wire sleeve. The steel wire sleeve has good flame retardant effect and can limit and protect the phenolic foam board 4. The diameter of the steel wire sleeve is 1.26 mm. The steel wires are interwoven into rhombic gaps. The upper panel 1 is provided with a corrugated portion 9 in the middle. The end of one end of the corrugated part 9 far away from the phenolic foam plate 4 is a plane, and the bottom of the corrugated part 9 is an arc-shaped surface. The frictional force on the upper panel 1 is increased by the arrangement of the corrugated portion 9, sound can be reflected, a sound insulation effect is achieved, and a decoration effect is achieved. The upper panel 1 and the lower panel 5 are all color steel plates. The strength of panel can be strengthened in the setting of various steel sheet, increases the ability of battenboard resistance to compression anti-shear.
The length of the phenolic foam strip 6 is the same as that of the sandwich board, the cross section of the phenolic foam strip 6 is isosceles trapezoid, and two inclined side surfaces and a wide bottom surface of the phenolic foam strip 6 are provided with grooves 8. The phenolic foam board 4 is divided into a plurality of layers, the phenolic foam strips 6 with the narrow bottom surfaces facing upwards are sequentially arranged at intervals, a phenolic foam strip 6 which is opposite to the arrangement of the phenolic foam strips 6 is arranged between every two adjacent phenolic foam strips 6, and the phenolic foam strips 6 in the two layers of phenolic foam boards 4 which are adjacent up and down are opposite to each other.
The phenolic foam strip 6 of isosceles trapezoid structure can be better realize the atress buffering, and the recess 8 on slope side and the wide bottom more helps phenolic foam strip 6 interconnect simultaneously. The phenolic foam strips 6 arranged in the way are matched with each other, so that the buffering and absorption of external pressure are realized to the maximum extent.
The working principle and the process are as follows:
the phenolic foam strips 6 are firstly aligned one by one, the extrusion molding laths 7 are clamped in the grooves 8 on the adjacent side surfaces of the phenolic foam strips 6 to realize the connection of the adjacent phenolic foam strips 6, all the phenolic foam strips 6 are tightly connected together to form the phenolic foam plate 4, the extrusion molding laths 7 have good heat-insulating property, play a role in heat insulation and prevent gaps between the phenolic foam strips 6 from transferring heat, and simultaneously has water absorption, the closed pore structure of the extruded sheet strip 7 can effectively prevent the penetration of water molecules (containing water vapor), even if the extruded sheet bar 7 is mechanically damaged during construction, the extruded sheet bar 7 can effectively maintain the function of low water absorption due to the tight honeycomb structure, can hardly age due to effective prevention of water molecule penetration and no hydrophilicity, has almost the same service life as a building, good impact resistance can be obtained when the extruded sheet 7 is used in a building, and the excellent compression resistance of the extruded sheet is not affected even if the extruded sheet is soaked in water; the flame retardant is good in flame retardant performance, environment-friendly and pollution-free, and is a good filling connecting material; the phenolic foam board 4 that so connects the formation inside has certain activity gap, possess certain toughness, can absorb more pressure or shearing force of disappearance, increased its ability that bears external pressure, later wrap up phenolic foam board 4 through constraint cover 3, prevent that phenolic foam board 4 from receiving outside pressure or shearing force to produce deformation dislocation etc. has protected phenolic foam board 4, upper panel 1 and lower panel 5 pass through the inseparable bonding of viscose layer on constraint cover 3, the ability of the anti-compression anti-shearing of further reinforcing sandwich panel.
Example 2:
as shown in fig. 1, in this embodiment, the adhesive layer 2 is an adhesive in addition to embodiment 1.
The adhesive layer 2 can firmly connect the upper panel 1 and the lower panel 5 with the binding sleeve 3 respectively by using an adhesive.
Embodiment 2 the rest of the structure and the working principle are the same as those of embodiment 1.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (7)
1. The high-strength phenolic foam sandwich board is characterized by comprising an upper panel, a phenolic foam board and a lower panel, wherein a binding sleeve is sleeved outside the phenolic foam board, and a glue layer is arranged between the binding sleeve and the upper panel as well as between the binding sleeve and the lower panel; the phenolic foam board comprises phenolic foam strips, grooves are correspondingly formed in the side faces, adjacent to the phenolic foam strips, of the phenolic foam strips, and two opposite grooves are filled with extrusion molding battens.
2. The sandwich panel of claim 1, wherein the upper panel is corrugated in the middle.
3. The compression and shear resistant high strength phenolic foam sandwich panel of claim 2, wherein the top and bottom panels are color steel panels.
4. The high strength phenolic foam sandwich panel of claim 3 wherein said constraining sheath is a wire sheath.
5. The sandwich panel of phenolic foam with compression resistance and shear resistance as claimed in claim 4, wherein the length of the phenolic foam strips is the same as that of the sandwich panel, the cross section of the phenolic foam strips is isosceles trapezoid, and grooves are arranged on two inclined side surfaces and a wide bottom surface of the phenolic foam strips.
6. The sandwich panel of phenolic foam with compressive and shear strength as claimed in claim 5, wherein the phenolic foam panel is divided into a plurality of layers, the phenolic foam strips with narrow bottom surfaces facing upwards are sequentially arranged at intervals, a phenolic foam strip with an opposite arrangement is arranged between two adjacent phenolic foam strips, and the phenolic foam strips in the upper and lower adjacent phenolic foam panels are arranged oppositely.
7. The high strength phenolic foam sandwich panel with compression and shear resistance of claim 6, wherein the adhesive layer is an adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021753533.4U CN213891593U (en) | 2020-08-20 | 2020-08-20 | Compression-resistant and shear-resistant high-strength phenolic foam sandwich board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021753533.4U CN213891593U (en) | 2020-08-20 | 2020-08-20 | Compression-resistant and shear-resistant high-strength phenolic foam sandwich board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213891593U true CN213891593U (en) | 2021-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021753533.4U Expired - Fee Related CN213891593U (en) | 2020-08-20 | 2020-08-20 | Compression-resistant and shear-resistant high-strength phenolic foam sandwich board |
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| Country | Link |
|---|---|
| CN (1) | CN213891593U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114249027A (en) * | 2022-02-17 | 2022-03-29 | 贵州贵飞飞机设计研究院有限公司 | Shear-resistant foam structure and manufacturing method thereof |
-
2020
- 2020-08-20 CN CN202021753533.4U patent/CN213891593U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114249027A (en) * | 2022-02-17 | 2022-03-29 | 贵州贵飞飞机设计研究院有限公司 | Shear-resistant foam structure and manufacturing method thereof |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210806 |