CN206844362U - Extruded polystyrene board - Google Patents
Extruded polystyrene board Download PDFInfo
- Publication number
- CN206844362U CN206844362U CN201720645179.5U CN201720645179U CN206844362U CN 206844362 U CN206844362 U CN 206844362U CN 201720645179 U CN201720645179 U CN 201720645179U CN 206844362 U CN206844362 U CN 206844362U
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- Prior art keywords
- groove
- mounting surface
- plate body
- extruded polystyrene
- polystyrene board
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Abstract
The utility model discloses a kind of extruded polystyrene board, it includes plate body and the groove and projection that are arranged on plate body surrounding, the groove and the projection are arranged at intervals successively, the described raised and shape of the groove cooperates, its section is circular arc and raised and groove is interference fitted, the section of the groove is major arc line, its radian is 5 π/3, two mounting surfaces of the plate body are respectively the first mounting surface and the second mounting surface, it is arranged to concavo-convex on the surface of first mounting surface, second mounting surface is plane, opened at four edges of the plate body and center and be respectively equipped with mounting hole, the section of the mounting hole is T-shaped.The purpose of this utility model is to provide a kind of extruded polystyrene board in view of the shortcomings of the prior art, has easy for installation, using simple, transports brief introduction, and solid on light body firmly and to splice installation between each other, gap is small, and splicing is firmly.
Description
Technical field
It the utility model is related to a kind of wall-insulation Material Field, more particularly to a kind of extruded polystyrene board.
Background technology
The full name of extruded polystyrene board is extruded polystyrene foam board, abbreviation extruded sheet, also known as XPS plate, extruded polystyrene board.
It is to add other supplementary materials and polymer by raw material of polystyrene resin, by heating mixing injecting catalyst simultaneously,
Then extrusion molding extrusion molding and the rigid foam plate that manufactures, have a perfect closed honeycomb structure, and this structure allows XPS plate
Having extremely low water imbibition (hardly absorb water), low thermal conductivity coefficient, high pressure resistance, ageing resistance, (normal use is almost without aging point
Solve phenomenon).
But existing extruded polystyrene board, because the limitation of production technology, extruded polystyrene board are all tabular, two sides is smooth,
It is not easy to pile up during transport, easily moves, during installation, plate face is too big, it is necessary to crab-bolt be installed additional, between plate face
Do not connect, gap is big, and be bonded, installation difficulty is not easy with metope.
Utility model content
The purpose of this utility model is to provide a kind of extruded polystyrene board in view of the shortcomings of the prior art have installation side
Just, it is solid firm on light body using simple, transport brief introduction, and installation can be spliced between each other, gap is small, spells
Connect firmly.
To reach above-mentioned purpose, the utility model is achieved through the following technical solutions.
A kind of extruded polystyrene board, it includes plate body and the groove and projection that are arranged on plate body surrounding, the groove
It is arranged at intervals successively with the projection, the described raised and shape of the groove is cooperated and raised and groove is interference fitted,
The groove and the raised section are major arc line, and the radian of the major arc line in section is 5 π/3, described two peaces of plate body
Dress face is respectively the first mounting surface and the second mounting surface, is arranged to concavo-convex on the surface of first mounting surface, and described second
Mounting surface is plane, is opened at four edges of the plate body and center and is respectively equipped with mounting hole, and the section of the mounting hole is T
Type.
Further, the quantity of the mounting hole is at least 5.
Further, the section on the surface of first mounting surface is waveform.
Further, mounting hole is obliquely installed, and it is 60 ° with the second mounting surface angle.
The purpose of this utility model is to provide a kind of extruded polystyrene board in view of the shortcomings of the prior art have installation side
Just, it is solid firm on light body using simple, transport brief introduction, and installation can be spliced between each other, gap is small, spells
Connect firmly.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is cross section structure schematic diagram of the present utility model；
In figure：1. plate body；2. groove；It is 3. raised；4. mounting hole；11. the first mounting surface；12. the second mounting surface.
Embodiment
The utility model is described further with reference to embodiment, but is not limited to the content on specification.
As illustrated in fig. 1 and 2：A kind of extruded polystyrene board, it includes plate body 1, is sequentially arranged at intervals with the surrounding of plate body 1 recessed
Groove 2 and projection 3, projection 3 cooperate with groove 2, projection 3 can interference splicing in the groove 2 of another block of plate, section of groove 2
Face is camber line, and its radian is 5 π/3, the even closer of installation is mutually rabbeted between the plate body 1 that such a design can make, and work as
It when being arranged between plate body 1 on wall, can be integrally formed all plate bodys 1, strengthen the intensity of heat-insulation layer, groove 2 and projection 3
Set for circular arc, simpler convenience in installation process, meanwhile, the circular arc in the section of groove 2 is major arc, on the one hand, can be caused
What is be fitted together between plate body 1 is more firm, difficult for drop-off, and on the other hand, major arc is groove 2 of the trapezoidal grade with angle compared to section,
The stress concentration of junction can be eliminated, prevents projection 3 during installation, to be pressed down or pull apart.
Two mounting surfaces of plate body 1 are respectively the first mounting surface 11 and the second mounting surface 12, the first mounting surface 11 and second
The surface of mounting surface 12 is different to be set, and is the first mounting surface 11 close to the side of wall, is arranged to recessed on the first mounting surface 11
Convex, its section are waveform, and the second mounting surface 12 of the side away from wall is the plane for removing fur, facilitates follow-up facing
Layer installation.
Offer mounting hole 4 at four edges of plate body 1 and center, the section of mounting hole 4 be it is T-shaped, mounting hole 4 by
The mounting surface 11 of second mounting surface 12 to the first is opened up, and mounting hole 4 is obliquely installed, and the angle of itself and the second mounting surface 12 is 60 °, side
Just in installation process, plate body 1 is fixed on metope by mounting hole 4, strengthens the intensity and crush resistance of heat-insulation layer.
Plate body 1 is extruded polystyrene board (XPS plate), its performance characteristics：
1st, excellent heat insulation property：With high thermal resistance, it is low linear, expansion ratio is low the characteristics of, the rate of closed hole of its structure reaches
To more than 99%, vacuum layer is formed, avoids air flow from radiating, it is ensured that its heat-insulating property lasting and stably, relative to hair
The rate of closed hole of polyurethane 80% is steeped, leading superiority is self-evident.The thick XPS plastic extrusion heated boards of 20mm are facts have proved, it is incubated effect
Fruit is equivalent to 50mm thickness expanded polystyrene (EPS)s, 120mm solid cement perlites.Therefore this material be current building heat preservation it is optimal it
Choosing.
2nd, remarkable High-strength compression resistant：Due to the special construction of XPS plate, its compression strength is high, impact resistance is extremely strong,
150~more than 700Kpa is reached according to XPS different model and thickness its compression strength, each system ground load can be born, extensively
It is general to be applied to the fields such as geothermal engineering, highway, airfield runway, square ground, large cold storage and upholstery insulation.
3rd, high-quality hydrophobic, moisture resistance：Water absorption rate is an important parameter for weighing insulation material.After insulation material water suction
Heat-insulating property declines therewith, and at low temperatures, the water electrode of suction easily freezes, and destroys the structure of insulation material, so that plate
The resistance to compression of material and heat-insulating property decline.Because polystyrene molecular structure does not absorb water in itself, sheet material molecular structure stabilized, continuously
Gap, solves the problems such as other materials leak, infiltration, frosting, condensation.
4th, quality is light, easy to use：The complete closed pore formula foaming chemical structure of XPS plate and its cellular physical arrangement, make
It has lightweight, the characteristic of high intensity, is easy to cut, transports, and not cracky, easy for installation.
5th, stability, anti-corrosive properties are good：In much time using, not aging, do not decompose, do not produce harmful substance, its chemistry
Performance is extremely stable, will not cause to degrade because absorbing water and corroding etc., make its hydraulic performance decline, remain to keep its excellent in high temperature environments
Performance more, according to relevant information introduction, domestic big factory produces XPS plastic extrusion heated boards service life at 60 years or so, remains to protect
Excellent performance is held, and will not decompose or go mouldy, without the volatilization of noxious material.
6th, product environmental performance：XPS plate environmental-protecting performance depends primarily on foaming agent, and most domestic manufacturer uses at present
CO2 is as catalyst, but part producer uses freon always, has detected stable chemical performance through national departments concerned, no
Volatilization harmful substance, harmless, raw materials for production use ep-type material, do not produce any industrial pollution.The product category ring
Guarantor's type building materials.
The purpose of this utility model is to provide a kind of extruded polystyrene board in view of the shortcomings of the prior art have installation side
Just, it is solid firm on light body using simple, transport brief introduction, and installation can be spliced between each other, gap is small, spells
Connect firmly.
Obviously, above-mentioned embodiment of the present utility model is only intended to clearly illustrate the utility model example,
And it is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, stated upper
It can also be made other changes in different forms on the basis of bright.Here all embodiments can not be given thoroughly
Lift.It is every to belong to obvious changes or variations that the technical solution of the utility model is extended out still in the utility model
Protection domain row.
Claims (5)
- A kind of 1. extruded polystyrene board, it is characterised in that：It includes plate body（1）And it is arranged on plate body（1）Groove on surrounding （2）And projection（3）, the groove（2）With the projection（3）It is arranged at intervals successively, the projection（3）With the groove（2）'s Shape cooperates and projection（3）With groove（2）Interference fit, the groove（2）With the projection（3）Section be major arc Line, and the radian of the major arc line in section is 5 π/3, the plate body（1）Two mounting surfaces are respectively the first mounting surface（11）With second Mounting surface（12）, first mounting surface（11）Surface on be arranged to concavo-convex, second mounting surface（12）For plane, institute State plate body（1）Four edges and center at open and be respectively equipped with mounting hole（4）, the mounting hole（4）Section to be T-shaped.
- 2. extruded polystyrene board according to claim 1, it is characterised in that：The mounting hole（4）Quantity be at least 5.
- 3. extruded polystyrene board according to claim 1, it is characterised in that：First mounting surface（11）Surface section For waveform.
- 4. extruded polystyrene board according to claim 1, it is characterised in that：The mounting hole（4）By the second mounting surface（12） To the first mounting surface（11）Open up.
- 5. extruded polystyrene board according to claim 4, it is characterised in that：The mounting hole（4）It is obliquely installed, it is with second Mounting surface（12）Angle be 60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720645179.5U CN206844362U (en) | 2017-06-06 | 2017-06-06 | Extruded polystyrene board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720645179.5U CN206844362U (en) | 2017-06-06 | 2017-06-06 | Extruded polystyrene board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206844362U true CN206844362U (en) | 2018-01-05 |
Family
ID=60797259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720645179.5U Active CN206844362U (en) | 2017-06-06 | 2017-06-06 | Extruded polystyrene board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206844362U (en) |
-
2017
- 2017-06-06 CN CN201720645179.5U patent/CN206844362U/en active Active
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