CN2911068Y - Fiber reinforced concrete slab and hard polyurethane foam composite thermal boards - Google Patents
Fiber reinforced concrete slab and hard polyurethane foam composite thermal boards Download PDFInfo
- Publication number
- CN2911068Y CN2911068Y CN 200620042170 CN200620042170U CN2911068Y CN 2911068 Y CN2911068 Y CN 2911068Y CN 200620042170 CN200620042170 CN 200620042170 CN 200620042170 U CN200620042170 U CN 200620042170U CN 2911068 Y CN2911068 Y CN 2911068Y
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- China
- Prior art keywords
- fiber reinforced
- hard polyurethane
- cement board
- polyurethane foam
- thermal insulation
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Abstract
The utility model discloses a fiber reiforced cement board and hard composite thermal insulation board polyurethane foam composite thermal insulation board which comprises two layers of fiber reiforced cement board and a layer of hard polyurethane foam which is arranged therebetween.The utility model which integrates the functions of thermal insulation, soundproof, waterproof and decoration,with the advantage of light mass, high strength, fine thermal insulation and good waterproof effect, has reliable quality, convenient installation procedure, fine weather resistance and a long working life.
Description
Technical field
The utility model relates to the external-wall heat-insulation material field, particularly a kind of fiber reinforced cement board and hard polyurethane foams composite insulation boards.
Background technology
The outer insulation of external wall is meant outside the building and on the face of wall insulation layer is set, and realizes thermal insulation and air-tightness, uses the consumption of the energy with indoor thermal environment and the minimizing that improves building.
There is following limitation in existing External Thermal Insulation System:
Existing external thermal insulation system adopts the situ wet operating type usually, workmanship is affected by environment big, the project quality of rainy day, the construction of low temperature sky is difficult to guarantee, during the situ wet operation, extensive work is by artificial on-the-spot proportioning, adjusting, make the standardization and the dexterity instability of operation, the complex procedures of situ wet operation, programming is big and uncontrollable;
Existing external thermal insulation system has adopted the material of multiple attribute, as adhesive mortar, materials such as polystyrene foam plate, metal anchorage, gauze wire cloth, grid cloth, anti-corrosive properties, the coefficient of thermal expansion of each material are widely different, the operation of system is many, the deficiency of each procedure all may cause great quality consequence, and reliability is relatively poor;
Existing external thermal insulation system is when finishing the building heat preservation functional requirement, fail to satisfy other performance demands, as exterior insulation system for polyphenyl plate thin plastering exterior wall, can not thoroughly solve the cracking problem, and cracking can cause the decline of architectural decoration, heat insulation function, as outer tile fixing, stone material, the safety deficiency, have only the emulsion paint in several years as the outdoor life-span, exterior trim surface layer second-rate very easily caused the serious decline of system quality because of protecting deficiency;
Existing external thermal insulation system reliability is difficult for guaranteeing, very easily because of quality problems, life problems cause function reduction, even rectifies and improves, and causes the waste of social resources, deviates from continuable development principle.
Summary of the invention
The purpose of this utility model provides a kind of fiber reinforced cement board and hard polyurethane foams composite insulation boards, and its reliable in quality, easy for installation, good weatherability, life-span are long.
The purpose of this utility model is achieved through the following technical solutions:
A kind of fiber reinforced cement board and hard polyurethane foams composite insulation boards, it comprises that two-layer fiber reinforced cement board and one deck are located at the hard polyurethane foams between this two-layer fiber reinforced cement board.
Wherein, the thickness of this fiber reinforced cement board is 2-6mm, and the thickness of this hard polyurethane foams is 1-8cm.
Positive progressive effect of the present utility model is:
Its with flame-retardant hard polyurethane foaming plastic as core, with the fiber reinforced cement board is plane materiel, by foaming, have light weight, intensity height, good heat insulating, water resistance advantages of higher, integrate functions such as insulation, sound insulation, waterproof, decoration;
Its good weatherability, life-span are long, the hard polyurethane foams of core can be through the erosion of wind-engaging, sleet, life-span can reach 30 years, outer field fiber reinforced cement board has lightweight, high-strength, insulation, sound insulation, protection against the tide, fire prevention, easy good technical performance such as processing, with polyurethane material fine surperficial caking property is arranged, after covering with paint, lacquer, colour wash, etc. elastic coating, the scope of application is extensive;
Its reliable in quality, by batch production production, the planeness of finished product and outward appearance are greatly improved and improve, product ornamental stronger, the operation of the professional construction troop of complexity is changed to any unit in charge of construction can construct, and has guaranteed the workmanship of construction greatly;
It is easy for installation, has simplified mortar → leveling mortar on the warming plate surface → fortifying fibre grid cloth → bouncing putty → many technology site operation processes such as coating, has saved the activity duration, has reduced engineering cost.
Description of drawings
Fig. 1 is the structural representation of the utility model one preferred embodiment.
The specific embodiment
Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to describe the technical solution of the utility model in detail.
As shown in Figure 1, a kind of fiber reinforced cement board and hard polyurethane foams composite insulation boards, it comprises that two-layer fiber reinforced cement board (FC plate) 1 and one deck are located at the hard polyurethane foams (PU) 2 between this two-layer fiber reinforced cement board 1, pass through foaming.
Hard polyurethane foams 2 is foam structures of a kind of sealing, and its good heat insulating, intensity height, water resistance are good, and it is a prior art, does not do at this and gives unnecessary details.
Fiber reinforced cement board 1 is a kind of novel building sheet material with premium properties such as high strength, lightweight, fire prevention, waterproof, and plate surface can be made various decorations, has improved the ornamental of heat-insulation system, and fiber reinforced cement board is a prior art, does not do at this and gives unnecessary details.
Particularly, fiber reinforced cement board being cut into 0.6 * 0.6m or 0.6 * 1.2m (also can polish cement board, spray fluorine carbon or other coating then, enter next process behind the oven dry surface coating.)
Mention the patrix of mould, open die cavity, respectively putting into a thickness on upper and lower mould is 2-6mm fiber reinforced cement board 1, will prepare hard polyurethane foam combination material again and inject in the die cavity, through preheating, foaming (polyurethane foam pressure 3-5kg/cm
2), promptly get the hard polyurethane foams composite plate, deburring after maintenance a period of time, vanning after the cooling, the demoulding.
Two kinds of materials of hard polyurethane foams composite plate have globality, and promptly material interface can not peeled off, interfacial adhesion intensity height, and the specification of hard polyurethane foams composite plate can be determined as required.
The basis body of wall was by 1: 3 cement mortar screeding, and planeness reaches 2m less than 4mm, after the line hard polyurethane foams composite plate back side is spread the dedicated mortar of thick 5mm, was attached on the wall by positioner, after 3 to 5 days composite plate was pieced together line jointing agent jointing.
After pasting the hard polyurethane foams composite plate, the average coefficient of thermal conductivity of exterior wall (K value)＜1.0W/ (m
2.K), promptly this numerical value reaches the requirement of " public building energy-saving design standard " (GB 50189-2005).
The thickness of preferable fiber reinforced cement board 1 is 2-6mm, and the thickness of hard polyurethane foams 2 is 1-8cm, sees following table for details:
| Fiber reinforced cement board (FC plate) thickness (mm) | Hard polyurethane foams (PU) thickness (cm) | |
| Embodiment 1 | 2 | 1 |
| Embodiment 2 | 2 | 5 |
| Embodiment 3 | 2 | 8 |
| Embodiment 4 | 4 | 2.5 |
| Embodiment 5 | 4 | 5 |
| Embodiment 6 | 4 | 8 |
| Embodiment 7 | 6 | 3 |
| Embodiment 8 | 6 | 5 |
| Embodiment 9 | 6 | 8 |
Claims (2)
1, a kind of fiber reinforced cement board and hard polyurethane foams composite insulation boards is characterized in that, it comprises that two-layer fiber reinforced cement board and one deck are located at the hard polyurethane foams between this two-layer fiber reinforced cement board.
2, fiber reinforced cement board according to claim 1 and hard polyurethane foams composite insulation boards is characterized in that, respectively the thickness of this fiber reinforced cement board is 2-6mm, and the thickness of this hard polyurethane foams is 1-8cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620042170 CN2911068Y (en) | 2006-05-26 | 2006-05-26 | Fiber reinforced concrete slab and hard polyurethane foam composite thermal boards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620042170 CN2911068Y (en) | 2006-05-26 | 2006-05-26 | Fiber reinforced concrete slab and hard polyurethane foam composite thermal boards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2911068Y true CN2911068Y (en) | 2007-06-13 |
Family
ID=38132926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620042170 Expired - Fee Related CN2911068Y (en) | 2006-05-26 | 2006-05-26 | Fiber reinforced concrete slab and hard polyurethane foam composite thermal boards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2911068Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877560A (en) * | 2012-10-17 | 2013-01-16 | 无锡捷阳节能科技有限公司 | Composite insulation board |
| CN103031895A (en) * | 2011-10-10 | 2013-04-10 | 湖南华廷筑邦建材有限公司 | Heat insulating component |
| CN103334504A (en) * | 2013-06-27 | 2013-10-02 | 本溪自然冰制备工程有限公司 | High-strength composite corrugated fiber foam cement heat insulation material |
| CN103981959A (en) * | 2014-05-16 | 2014-08-13 | 朱淑君 | Multifunctional heat insulation board |
| CN103982020A (en) * | 2014-05-16 | 2014-08-13 | 赵国平 | Heat preservation board applied to outside of building wall |
| CN103981960A (en) * | 2014-05-16 | 2014-08-13 | 朱淑君 | Heat insulation plate |
| CN103982018A (en) * | 2014-05-16 | 2014-08-13 | 浙江新华建设有限公司 | Insulation board adhered to building external wall |
| CN103982019A (en) * | 2014-05-16 | 2014-08-13 | 赵国平 | External thermal insulation board for building wall |
| CN104594518A (en) * | 2015-02-04 | 2015-05-06 | 海安县东方特种建材有限公司 | Reinforced sound isolation and heat insulation cement plate |
| CN110748030A (en) * | 2019-11-05 | 2020-02-04 | 西安长峰机电研究所 | Assembled composite heat-insulating wallboard |
-
2006
- 2006-05-26 CN CN 200620042170 patent/CN2911068Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103031895A (en) * | 2011-10-10 | 2013-04-10 | 湖南华廷筑邦建材有限公司 | Heat insulating component |
| CN102877560A (en) * | 2012-10-17 | 2013-01-16 | 无锡捷阳节能科技有限公司 | Composite insulation board |
| CN103334504B (en) * | 2013-06-27 | 2015-06-10 | 本溪自然冰制备工程有限公司 | High-strength composite corrugated fiber foam cement heat insulation material |
| CN103334504A (en) * | 2013-06-27 | 2013-10-02 | 本溪自然冰制备工程有限公司 | High-strength composite corrugated fiber foam cement heat insulation material |
| CN103981959A (en) * | 2014-05-16 | 2014-08-13 | 朱淑君 | Multifunctional heat insulation board |
| CN103981960A (en) * | 2014-05-16 | 2014-08-13 | 朱淑君 | Heat insulation plate |
| CN103982018A (en) * | 2014-05-16 | 2014-08-13 | 浙江新华建设有限公司 | Insulation board adhered to building external wall |
| CN103982019A (en) * | 2014-05-16 | 2014-08-13 | 赵国平 | External thermal insulation board for building wall |
| CN103982020A (en) * | 2014-05-16 | 2014-08-13 | 赵国平 | Heat preservation board applied to outside of building wall |
| CN103981960B (en) * | 2014-05-16 | 2016-08-17 | 朱淑君 | Warming plate |
| CN103981959B (en) * | 2014-05-16 | 2016-10-19 | 朱淑君 | Multifunctional heat insulating plate |
| CN104594518A (en) * | 2015-02-04 | 2015-05-06 | 海安县东方特种建材有限公司 | Reinforced sound isolation and heat insulation cement plate |
| CN110748030A (en) * | 2019-11-05 | 2020-02-04 | 西安长峰机电研究所 | Assembled composite heat-insulating wallboard |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |