CN216109083U - Corrosion-resistant heat-preservation extruded sheet - Google Patents
Corrosion-resistant heat-preservation extruded sheet Download PDFInfo
- Publication number
- CN216109083U CN216109083U CN202121832931.XU CN202121832931U CN216109083U CN 216109083 U CN216109083 U CN 216109083U CN 202121832931 U CN202121832931 U CN 202121832931U CN 216109083 U CN216109083 U CN 216109083U
- Authority
- CN
- China
- Prior art keywords
- extruded
- extruded sheet
- resistant
- heat
- sheet
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Building Environments (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model discloses a corrosion-resistant heat-insulation extruded sheet, which comprises a base plate and a fixing piece, wherein the base plate consists of a first extruded sheet, a second extruded sheet and a third extruded sheet, the fixing piece comprises a plurality of pins for fixing the extruded sheets, the pins are respectively connected with the first extruded sheet and the third extruded sheet, and the pins vertically penetrate through the second extruded sheet.
Description
Technical Field
The utility model relates to the technical field of extruded sheets, in particular to a corrosion-resistant heat-insulation extruded sheet.
Background
The extruded sheet is named as extruded polystyrene foam sheet, XPS sheet and extruded polystyrene sheet, and the heat insulating extruded sheet is used for building outer wall heat insulation and floor heating heat insulation in recent years and is in the form of various boards with different sizes. When the external wall is used for heat insulation, the extruded plastic heat insulation boards are spliced into pieces and attached to the wall surface, and then the surface coating is coated outside the heat insulation extruded board. When the floor heating plate is used for floor heating heat preservation, the extruded plastic heat preservation plates are spliced into a plane, and a floor or floor tiles are paved on the plane. Traditional extruded sheet function singleness, the protective effect is not good, keeps the difference in temperature, and corrosion-resistant effect is poor to scrape flower easily and buckle, for this reason, provide a corrosion-resistant heat preservation extruded sheet.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a corrosion-resistant heat-insulation extruded sheet which can effectively solve the problems in the background art.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
a corrosion-resistant heat-insulation extruded sheet comprises a base plate and a fixing piece, wherein the base plate is composed of a first extruded sheet, a second extruded sheet and a third extruded sheet, the fixing piece comprises a plurality of pins for fixing the extruded sheets, the pins are respectively connected with the first extruded sheet and the third extruded sheet, and the pins vertically penetrate through the second extruded sheet;
the front side of the first extruded sheet is provided with a wear-resistant layer, the wear-resistant layer is provided with a scratch-resistant polyester film and a surface coating formed by spraying corrosion-resistant polytetrafluoroethylene, the bottom of the wear-resistant layer is bonded with a decorative sheet, and the back side of the first extruded sheet is coated with a waterproof adhesive layer;
a vacuum heat-insulating layer is arranged between the second extruded sheet and the first extruded sheet and between the second extruded sheet and the third extruded sheet, an anti-deformation interlayer is arranged in the second extruded sheet, the anti-deformation interlayer is composed of a plurality of first extruded strips, the first extruded strips are arranged along the length direction of the anti-deformation interlayer, and heat-insulating cotton is further arranged in the second extruded sheet;
and a plurality of second extruded strips are arranged inside the third extruded plate, the second extruded strips are connected with the inner side of the third extruded plate in an adhesive manner, and a foamed polyurethane layer is attached to the surfaces of the second extruded strips.
Particularly, the pin is in a barb shape, one end of the pin is provided with a cylindrical lug, and the lug is embedded in the first extruded sheet.
Particularly, the surface of the heat insulation cotton is provided with an uneven sound absorption layer, and the thickness of the heat insulation cotton is not less than that of the sound absorption layer.
Particularly, a heat insulation film is arranged between the decorative plate and the wear-resistant layer, and the thickness of the heat insulation film is 0.3-0.5 mm.
In particular, the thickness of the foamed polyurethane layer is 0.2-0.8 mm.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model relates to a corrosion-resistant heat-preservation extruded sheet, wherein a base plate is formed by bonding and fixing a first extruded sheet, a second extruded sheet and a third extruded sheet through a waterproof glue layer, the first extruded sheet, the second extruded sheet and the third extruded sheet are further fixed through pins of a fixing piece, so that the structure of the extruded sheet is more stable, a convex block at the upper end of each pin is embedded in the first extruded sheet, a hook-shaped part at the bottom is clamped with the second extruded sheet and the third extruded sheet, the first extruded sheet is a protective surface, the bottom of the third extruded sheet is bonded on a wall, a wear-resistant layer of the first extruded sheet is a polyester film and a surface coating from top to bottom, the polyester film has the advantages of excellent performance, high rigidity, high hardness and toughness, puncture resistance, friction resistance, high temperature resistance, low temperature resistance and the like, the surface coating is sprayed with corrosion-resistant polytetrafluoroethylene, and a connected decorative sheet can improve the attractiveness of the extruded sheet, the anti-deformation interlayer is composed of a plurality of first extrusion molding strips, the first extrusion molding strips have certain toughness, can be prevented from being accidentally broken in the using process, reliability is improved, the heat insulation effect can be achieved to the maximum degree through the vacuum heat insulation layer, the heat insulation cotton and the heat insulation film in the base plate, the noise elimination effect is achieved through the sound absorption layer of the heat insulation cotton, and the function of the plastic plate is added.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic diagram of a first extrusion plate structure of the present invention;
FIG. 4 is a schematic structural view of the thermal insulation cotton of the present invention;
FIG. 5 is a schematic view of a second extruded strip of the present invention.
Reference numbers in the figures:
1. a substrate; 2. a fixing member; 3. a first extruded sheet; 4. a second extruded sheet; 5. a third extruded sheet; 6. a vacuum heat-insulating layer; 7. heat preservation cotton; 8. a waterproof glue layer; 9. an anti-deformation interlayer; 10. a pin; 11. a first extruded strip; 12. a bump; 13. a second extruded strip; 14. a polyester film; 15. surface coating; 16. a decorative plate; 17. a heat preservation film; 18. a sound absorbing layer; 19. a foamed polyurethane layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-5, the present invention provides a corrosion-resistant insulation extruded sheet, which comprises a substrate 1 and a fixing member 2, wherein the substrate 1 is composed of a first extruded sheet 3, a second extruded sheet 4 and a third extruded sheet 5, the fixing member 2 comprises a plurality of pins 10 for fixing the extruded sheets, the pins 10 are respectively connected with the first extruded sheet 3 and the third extruded sheet 5, the pins 10 vertically penetrate through the second extruded sheet 4, the extruded sheets are formed by extruding a continuous closed-cell foamed rigid foam plastic sheet with an independent closed-cell structure through injecting a catalyst while heating and mixing a polystyrene resin and a polymer;
the front surface of the first extruded sheet 3 is provided with a wear-resistant layer, the wear-resistant layer is provided with a polyester film 14 capable of resisting scratches and a surface coating 15 formed by spraying corrosion-resistant polytetrafluoroethylene, the bottom of the wear-resistant layer is adhered with a decorative sheet 16, the back surface of the first extruded sheet 3 is coated with a waterproof glue layer 8, the thickness of the polyester film 14 is generally 0.012mm, the content of titanium dioxide in a raw material polyester slice is 0.1% by utilizing a bright material, and the high-grade film is dried, melted, extruded, cast and stretched longitudinally and transversely, wherein the polytetrafluoroethylene is a high-molecular polymer prepared by polymerizing tetrafluoroethylene as a monomer, has the characteristics of acid resistance, alkali resistance and various organic solvents resistance, takes trichloromethane as a raw material, fluorinates the trichloromethane by using anhydrous hydrofluoric acid, has the reaction temperature of more than 65 ℃, uses antimony pentachloride as a catalyst, and finally prepares the tetrafluoroethylene by a thermal cracking method, taking water as a medium, potassium persulfate as an initiator, ammonium perfluorocarboxylate as a dispersing agent, fluorocarbon as a stabilizing agent, and carrying out redox polymerization on tetrafluoroethylene to prepare polytetrafluoroethylene;
a vacuum heat-insulating layer 6 is arranged between the second extruded sheet 4 and the first extruded sheet 3 and the third extruded sheet 5, an anti-deformation interlayer 9 is arranged inside the second extruded sheet 4, the anti-deformation interlayer 9 is provided with a plurality of first extruded strips 11, the first extruded strips 11 are arranged along the length direction of the anti-deformation interlayer 9, heat-insulating cotton 7 is further arranged in the second extruded sheet 4, the heat-insulating cotton 7 is a novel non-toxic, harmless and pollution-free heat-insulating material made of high-purity clay clinker, alumina powder, silica powder, chrome quartz sand and other raw materials, and the anti-deformation interlayer 9 realizes a stable and anti-folding effect through the first extruded strips 11;
similarly, a plurality of second extruded strips 13 are arranged inside the third extruded plate 5, the second extruded strips 13 are in adhesive connection with the inner side of the third extruded plate 5, a foamed polyurethane layer 19 is attached to the surface of each second extruded strip 13, the second extruded strips 13 are folded and simultaneously the foamed polyurethane layer 19 on the surface of each second extruded strip is prepared by mixing isocyanate and polyether serving as main raw materials through special equipment under the action of various auxiliary agents such as a foaming agent, a catalyst, a flame retardant and the like, and foaming the mixture on site through high-pressure spraying.
Further, the pin 10 is in a barb shape, one end of the pin 10 is provided with a cylindrical protruding block 12, the protruding block 12 is embedded in the first extruded sheet 3, the surface of the heat insulation cotton 7 is provided with an uneven sound absorption layer 18, the thickness of the heat insulation cotton 7 is not less than that of the sound absorption layer 18, a heat insulation film 17 is arranged between the decorative sheet 16 and the wear-resistant layer, the thickness of the heat insulation film 17 is 0.3-0.5mm, the thickness of the foamed polyurethane layer 19 is 0.2-0.8mm, and the structural connection is tight.
The specific working principle is as follows: the base plate 1 is bonded and fixed by a first extruded sheet 3, a second extruded sheet 4 and a third extruded sheet 5 through a waterproof glue layer 8, wherein the first extruded sheet 3, the second extruded sheet 4 and the third extruded sheet 5 are further fixed through a pin 10 of a fixing piece 2, so that the structure of the base plate is more stable, a convex block 12 at the upper end of the pin 10 is embedded in the first extruded sheet 3, a hook-shaped part at the bottom is clamped in the second extruded sheet 4 and the third extruded sheet 5, wherein the first extruded sheet 3 is a protective surface, the bottom of the third extruded sheet 5 is bonded on a wall, a wear-resistant layer of the first extruded sheet 3 is a polyester film 14 and a surface coating 15 from top to bottom, wherein the polyester film 14 has the advantages of excellent performance, high rigidity, high hardness and high toughness, puncture resistance, friction resistance, high temperature resistance, low temperature resistance and the like, the surface coating 15 is sprayed with corrosion-resistant polytetrafluoroethylene, and a connected decorative plate 16 can also improve the aesthetic degree of the extruded sheets, wherein anti deformation intermediate layer 9 comprises a plurality of first extrusion strips 11, and first extrusion strip 11 has certain toughness, can prevent the unexpected rupture of in-process that uses, improves the reliability to the inside heat preservation effect that can realize the at utmost through vacuum heat preservation 6, heat preservation cotton 7 and heat preservation membrane 17 of base plate 1, except that this heat preservation cotton 7 realizes the noise elimination effect through sound absorbing layer 18, increases the function of moulding the board.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a corrosion-resistant heat preservation extruded sheet, includes base plate and mounting, its characterized in that: the base plate consists of a first extruded plate, a second extruded plate and a third extruded plate, the fixing piece comprises a plurality of pins for fixing the extruded plates, the pins are respectively connected with the first extruded plate and the third extruded plate, and the pins vertically penetrate through the second extruded plate;
the front side of the first extruded sheet is provided with a wear-resistant layer, the wear-resistant layer is provided with a scratch-resistant polyester film and a surface coating formed by spraying corrosion-resistant polytetrafluoroethylene, the bottom of the wear-resistant layer is bonded with a decorative sheet, and the back side of the first extruded sheet is coated with a waterproof adhesive layer;
a vacuum heat-insulating layer is arranged between the second extruded sheet and the first extruded sheet and between the second extruded sheet and the third extruded sheet, an anti-deformation interlayer is arranged in the second extruded sheet, the anti-deformation interlayer is composed of a plurality of first extruded strips, the first extruded strips are arranged along the length direction of the anti-deformation interlayer, and heat-insulating cotton is further arranged in the second extruded sheet;
and a plurality of second extruded strips are arranged inside the third extruded plate, the second extruded strips are connected with the inner side of the third extruded plate in an adhesive manner, and a foamed polyurethane layer is attached to the surfaces of the second extruded strips.
2. The corrosion-resistant heat-insulating extruded sheet according to claim 1, wherein: the pin is in a barb shape, one end of the pin is provided with a cylindrical lug, and the lug is embedded in the first extruded sheet.
3. The corrosion-resistant heat-insulating extruded sheet according to claim 1, wherein: the surface of the heat insulation cotton is provided with an uneven sound absorption layer, and the thickness of the heat insulation cotton is not less than that of the sound absorption layer.
4. The corrosion-resistant heat-insulating extruded sheet according to claim 1, wherein: and a heat-insulating film is arranged between the decorative plate and the wear-resistant layer, and the thickness of the heat-insulating film is 0.3-0.5 mm.
5. The corrosion-resistant heat-insulating extruded sheet according to claim 1, wherein: the thickness of the foaming polyurethane layer is 0.2-0.8 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121832931.XU CN216109083U (en) | 2021-08-06 | 2021-08-06 | Corrosion-resistant heat-preservation extruded sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121832931.XU CN216109083U (en) | 2021-08-06 | 2021-08-06 | Corrosion-resistant heat-preservation extruded sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216109083U true CN216109083U (en) | 2022-03-22 |
Family
ID=80724836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121832931.XU Active CN216109083U (en) | 2021-08-06 | 2021-08-06 | Corrosion-resistant heat-preservation extruded sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216109083U (en) |
-
2021
- 2021-08-06 CN CN202121832931.XU patent/CN216109083U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101508763B (en) | Spray finishing polyurethane rigid foam raw material and foam produced thereof | |
| CN103507367A (en) | Composite sandwich thermal-insulation sheet material and preparation method thereof | |
| CN216109083U (en) | Corrosion-resistant heat-preservation extruded sheet | |
| KR20130025939A (en) | Heat insulating sheet for glass | |
| CN210151976U (en) | Basalt fiber insulation board | |
| CN215290713U (en) | Outer wall combined type XPS extruded sheet heat preservation system | |
| CN205712714U (en) | A kind of novel XPS exterior-wall heat insulation extruded sheet | |
| CN108863158A (en) | A kind of novel sound insulating construction material and preparation method thereof | |
| CN207296060U (en) | A kind of novel earthquake-proof depressurizes ESP cystosepiments | |
| KR101318947B1 (en) | Light Heat-Insulating BathTub and Method for Manufacturing Thereof | |
| CN208502046U (en) | A kind of heat insulation building block for building | |
| CN109651703A (en) | A kind of fire-retardant hollow plastic building template of superficial layer foaming | |
| CN201785969U (en) | Composite XPS insulation board | |
| CN219100379U (en) | Spliced efficient sound-insulation heat-preservation plate | |
| CN218876540U (en) | Composite board structure | |
| CN111962819B (en) | Sound-deadening PVC floor easy to clean | |
| CN214614699U (en) | Sound-insulation and heat-preservation material made of EPS foam | |
| CN205776832U (en) | XPS extruded sheet decorative structure | |
| CN214117322U (en) | Metal honeycomb decorative plate | |
| CN214615162U (en) | Novel external wall insulation board | |
| CN214117321U (en) | Metal honeycomb decorative plate | |
| CN210134579U (en) | Building heat preservation wallboard for civil engineering | |
| CN219055643U (en) | High waterproof nature heat preservation formula pearl cotton board | |
| CN214614678U (en) | Sound-insulation and heat-preservation material with plastic layer | |
| CN113895095A (en) | PVC composite material insulation board and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |