CN201785885U - Polyurethane sheet with grid reinforcement ribs - Google Patents
Polyurethane sheet with grid reinforcement ribs Download PDFInfo
- Publication number
- CN201785885U CN201785885U CN201020545238XU CN201020545238U CN201785885U CN 201785885 U CN201785885 U CN 201785885U CN 201020545238X U CN201020545238X U CN 201020545238XU CN 201020545238 U CN201020545238 U CN 201020545238U CN 201785885 U CN201785885 U CN 201785885U
- Authority
- CN
- China
- Prior art keywords
- reinforcing rib
- grid
- polyurethane sheet
- polyurethane
- steel wire
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Building Environments (AREA)
Abstract
The utility model relates to a polyurethane sheet with the grid reinforcement ribs for heat insulation outside the outer wall. The sheet comprises a bi-directional reinforcement ribs made from the glass fiber net, the metal iron net, or chemical fiber net inside the surface layer of the polyurethane sheet, which aims to improve the tensile strength and the flexural strength of the polyurethane sheet. The polyurethane protective layer outside the reinforcement ribs insolates the sheet from the outer environment, capable of improving the corrosion resistance and durability of the reinforcement ribs. The optimum pore distance of grid reinforcement ribs made from the glass fiber or the chemical fiber is 7-15 * 7-15 mm, the optimum thickness of the reinforcement rib protective layer thereof is 8-12 mm. The optimum pore distance of grid reinforcement ribs made from iron wires is 10-30 * 10-30 mm, the optimum thickness of the reinforcement rib protective layer thereof is 8-30 mm. The utility model is suitable for the outer heat insulation wall made from the polyurethane sheet anchored by the mechanical fixing device, is capable of improving the stability and use safety of the outer heat insulation layer, and is especially suitable for the outer heat insulation and energy saving modification engineer of wall of buildings in the prior art.
Description
Affiliated technical field
The utility model relates to the polyurethane sheet that accompanies two-way grid reinforcing rib in a kind of top layer, is particularly useful for the external heat insulating wall of mechanical fastening system anchoring polyurethane sheet.
Background technology
At present, existing polyurethane sheet sheet material is by molding machine die compression set type after foaming, be characterized in that density and coefficient of thermal conductivity are more satisfactory, but tensile strength and rupture strength are lower, easily produce cracking, distortion, shrink, when being used for mechanical anchor heat-insulation plate for external body of wall, exist by the heat insulating polyurethane plate of anchored enbrittle, the problem and the shortcoming of easy fracture, therefore need to improve.
Summary of the invention
In order to overcome the defective of the existing polyurethane sheet insulation layer of mechanical fastening system anchoring less stable, the utility model provides a kind of grid reinforcing rib polyurethane sheet, this grid reinforcing rib polyurethane sheet can improve the tensile strength and the rupture strength of plate, thereby strengthens the mechanical property and the resistance to overturning of polyurethane sheet outer heat preservation system.
The technical scheme that its technical problem that solves the utility model adopts is: in the plate face top layer of heat insulating polyurethane plate; the two-way grid reinforcing rib of one deck is set; reinforcing rib is fiberglass gridding reinforcing rib, metal grill reinforcing rib or chemical fibre grid reinforcing rib; it is characterized in that: the external surface of grid reinforcing rib is with one deck polyurethane sheet topping; make isolation such as the thin floated coat mortar of the outer environment of grid reinforcing rib and plate face, improve anticorrosive and durability.As required, grid reinforcing rib can be in the two-sided setting of plate, also can be in the single face setting of plate.
Above-mentioned fiberglass gridding reinforcing rib is to be formed by glass fiber warp and parallel right-angled intersection woollen yarn knitting, and the grid aperture spacing of reinforcing rib is 5～25 * 5～25mm, and optimal spacing is 7～15 * 7～15mm; The protective layer thickness of grid reinforcing rib is 5～25mm from the outer peripheral distance of plate face promptly, and optimum thickness is 8～12mm.
Above-mentioned metal grill reinforcing rib is to be formed by connecting by vertical steel wire and transverse steel wire right-angled intersection electric welding, and the grid aperture spacing of reinforcing rib is 5～60 * 5～60mm, and optimal spacing is 10～30 * 10～30mm; Reinforcing rib is hot-dip galvanizing steel wire, cold-drawn low-carbon wire, stainless steel wire or alloy-steel wire; Steel wire diameter is 0.5～4.0mm, and optimum diameter is 0.9～2.5mm; The protective layer thickness of reinforcing rib is 5～50mm, and optimum thickness is 8～30mm.
Above-mentioned chemical fibre grid reinforcing rib is to be formed by chemical fibre warp and parallel right-angled intersection woollen yarn knitting, and chemical fibre is polyester fiber, Fypro, polyacrylonitrile fibre, vinal or polyolefine fiber; The grid aperture spacing of reinforcing rib is 5～25 * 5～25mm, and optimal spacing is 7～15 * 7～15mm; The protective layer thickness of reinforcing rib is 5～25mm, and optimum thickness is 8～12mm.
The utility model can be used grid reinforcing rib and polyurethane sheet one step completed method in mold pressing, forming process, and the grid reinforcing rib folder is attached in the top layer of polyurethane sheet, guarantees the globality and the seal of grid reinforcing rib medial and lateral polyurethane plate body.
The beneficial effects of the utility model are: compare with existing polyurethane sheet, the grid reinforcing rib polyurethane sheet has tensile strength and the obvious advantage that improves of rupture strength.Be applicable to the external heat insulating wall of mechanical fastening system anchoring polyurethane sheet, can solve the shortcoming of the intrinsic fragility of polyurethane sheet, easy fracture.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified
Fig. 1 is an organigram of the present utility model.
Fig. 2 is the longitudinal sectional drawing of Fig. 1.
Among the figure: 1. polyurethane central layer, 2. grid reinforcing rib, 3. the polyurethane sheet topping of reinforcing rib
The specific embodiment
In Fig. 1, Fig. 2, the utility model grid reinforcing rib polyurethane sheet is made up of the polyurethane sheet topping 3 of polyurethane central layer 1, grid reinforcing rib 2 and reinforcing rib from inside to outside successively.Grid reinforcing rib 2 is to be formed by glass fiber or science fabric warp and parallel right-angled intersection woollen yarn knitting, perhaps is formed by connecting by vertical steel wire and transverse steel wire right-angled intersection electric welding.The polyurethane sheet topping 3 and the 1 synchronous processing moulding of polyurethane central layer of reinforcing rib are combined into a whole sheet material, and grid reinforcing rib 2 and the external environment conditions such as thin floated coat on the plate face are isolated, and prevent that reinforcing rib from being alkalized, corroding.
Claims (5)
1. grid reinforcing rib polyurethane sheet; the heat insulating polyurethane plate of forming by the two-way grid reinforcing rib that accompanies in polyurethane sheet and its top layer; grid reinforcing rib is fiberglass gridding reinforcing rib, metal grill reinforcing rib or chemical fibre grid reinforcing rib, it is characterized in that: the external surface of grid reinforcing rib is with one deck polyurethane sheet topping.
2. grid reinforcing rib polyurethane sheet according to claim 1, it is characterized in that: described fiberglass gridding reinforcing rib is the grid cloth that is formed by glass fiber warp and parallel right-angled intersection woollen yarn knitting, grid aperture spacing is 5～25 * 5～25mm, and optimal spacing is 7～15 * 7～15mm; Reinforcing rib is two-sided setting or single face setting.
3. grid reinforcing rib polyurethane sheet according to claim 1, it is characterized in that: described metal grill reinforcing rib is to be formed by connecting by vertical steel wire and transverse steel wire right-angled intersection electric welding, grid aperture spacing is 5～60 * 5～60mm, and optimal spacing is 10～30 * 10～30mm; Reinforcing rib is hot-dip galvanizing steel wire, cold-drawn low-carbon wire, stainless steel wire or alloy-steel wire, and steel wire diameter is 0.5～4.0mm, and optimum diameter is 0.9～2.5mm; Reinforcing rib is two-sided setting or single face setting.
4. grid reinforcing rib polyurethane sheet according to claim 1, it is characterized in that: described chemical fibre grid reinforcing rib is the grid cloth that is formed by chemical fibre warp and parallel right-angled intersection woollen yarn knitting, and chemical fibre is polyester fiber, Fypro, polyacrylonitrile fibre, vinal or polyolefine fiber; Grid aperture spacing is 5～25 * 5～25mm, and optimal spacing is 7～15 * 7～15mm; Reinforcing rib is two-sided setting or single face setting.
5. grid reinforcing rib polyurethane sheet according to claim 1 is characterized in that: the polyurethane sheet protective layer thickness of glass fiber or chemical fibre grid reinforcing rib is 5～25mm, and optimum thickness is 8～12mm; The polyurethane sheet protective layer thickness of metal grill reinforcing rib is 5～50mm, and optimum thickness is 8～30mm; Polyurethane sheet topping and polyurethane central layer are combined into a whole sheet material.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020545238XU CN201785885U (en) | 2010-09-28 | 2010-09-28 | Polyurethane sheet with grid reinforcement ribs |
| GB1303893.0A GB2497454A (en) | 2010-08-06 | 2011-07-29 | Grid-reinforced thermal insulation board |
| DE201111102637 DE112011102637T5 (en) | 2010-08-06 | 2011-07-29 | Insulation board with lattice rib reinforcement |
| PCT/CN2011/077778 WO2012016501A1 (en) | 2010-08-06 | 2011-07-29 | Grid-reinforced thermal insulation board |
| US13/814,444 US20130143061A1 (en) | 2010-08-06 | 2011-07-29 | Grid-Reinforced Insulation Board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020545238XU CN201785885U (en) | 2010-09-28 | 2010-09-28 | Polyurethane sheet with grid reinforcement ribs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201785885U true CN201785885U (en) | 2011-04-06 |
Family
ID=43817855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020545238XU Expired - Fee Related CN201785885U (en) | 2010-08-06 | 2010-09-28 | Polyurethane sheet with grid reinforcement ribs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201785885U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101967856A (en) * | 2010-09-28 | 2011-02-09 | 上海一金节能科技有限公司 | Mesh reinforcing rib polyurethane board |
| WO2012016501A1 (en) * | 2010-08-06 | 2012-02-09 | 上海一金节能科技有限公司 | Grid-reinforced thermal insulation board |
-
2010
- 2010-09-28 CN CN201020545238XU patent/CN201785885U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012016501A1 (en) * | 2010-08-06 | 2012-02-09 | 上海一金节能科技有限公司 | Grid-reinforced thermal insulation board |
| GB2497454A (en) * | 2010-08-06 | 2013-06-12 | Shanghai One Gold Energy Saving Technology Co Ltd | Grid-reinforced thermal insulation board |
| CN101967856A (en) * | 2010-09-28 | 2011-02-09 | 上海一金节能科技有限公司 | Mesh reinforcing rib polyurethane board |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101864812A (en) | Metal mesh reinforcing rib polystyrene board | |
| CN103174226A (en) | External thermal-insulation wall of mechanical anchoring gridding reinforcing rib inorganic modified foam thermal-insulation board | |
| WO2012016501A1 (en) | Grid-reinforced thermal insulation board | |
| CN102630266B (en) | Reinforced polystyrene laminate | |
| CN101967856A (en) | Mesh reinforcing rib polyurethane board | |
| CN101914956A (en) | Gridding strengthening rib rock wool board | |
| CN102251596B (en) | Manufacture process of ultralight foam cement heat-insulation metal-surface sandwich board used in light steel plant | |
| CN202130033U (en) | Gridding phenolic aldehyde board with reinforcing ribs | |
| CN201785885U (en) | Polyurethane sheet with grid reinforcement ribs | |
| CN201660979U (en) | Metal screen ribbed polystyrene board | |
| CN201972256U (en) | Modified expanded perlite plate with gridding reinforcing ribs | |
| CN101864813A (en) | Glass fiber mesh reinforced polystyrene board | |
| CN201901954U (en) | Mineral wool board with grid reinforcing ribs | |
| CN203347032U (en) | Mesh reinforcing rib inorganic modified foam thermal insulation board | |
| CN201972255U (en) | Rock wool plate with grid reinforcing ribs | |
| CN101974946A (en) | Grid reinforcing rib phenolic aldehyde plate | |
| CN202000549U (en) | Prefabricated external wall panel using heat insulating layer with inorganic filling | |
| CN201762834U (en) | Chemical fibre net reinforced polystyrene board | |
| CN202530631U (en) | Grids capable of enhancing structure and intensity of mineral wool board | |
| CN101974945A (en) | Modified expanded perlite plate of net reinforcing ribs | |
| CN201460031U (en) | Reinforced type alkali-proof glass fiber mesh | |
| CN102011436A (en) | Grid reinforcing rib mineral wool board | |
| CN201826406U (en) | Fiberglass mesh reinforced polyphenyl board | |
| CN202689223U (en) | Oblique insertion steel wire mesh rack rock wool board | |
| CN203947607U (en) | Composite rock wool fireproofing insulation board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20110406 Termination date: 20160928 |