CN203334457U - Rigid polyurethane foam heat-preservation composite board - Google Patents
Rigid polyurethane foam heat-preservation composite board Download PDFInfo
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- CN203334457U CN203334457U CN2013204150850U CN201320415085U CN203334457U CN 203334457 U CN203334457 U CN 203334457U CN 2013204150850 U CN2013204150850 U CN 2013204150850U CN 201320415085 U CN201320415085 U CN 201320415085U CN 203334457 U CN203334457 U CN 203334457U
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- polyurethane foam
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Abstract
The utility model relates to building energy-saving and heat-preservation materials, in particular to a rigid polyurethane foam heat-preservation composite board which comprises a heat preservation layer. Interface layers which play roles in protection and interface strengthening are arranged on the upper surface and the lower surface of the heat preservation layer. Inflaming retarding coatings which play roles in protection and inflaming retarding are attached to the positions of the cut sections of the periphery of the heat preservation layer. The rigid polyurethane foam heat-preservation composite board is reasonable in structural design, economical, applicable, easy to obtain, and rapid and convenient to construct.
Description
Technical field
The utility model relates to a kind of building energy-saving heat-insulating material, specifically, designs a kind of rigid polyurethane foam heat insulation composite board.
Background technology
Building energy conservation is the strategy of sustainable development that the Chinese government vigorously advocates in recent years, is the important state basic policy that contributes to energy-saving and emission-reduction, environmental protection, and it is to implement one of important measures of building energy conservation that building is carried out to the thermal insulation processing.In order to meet the requirement of building energy conservation 65%, the building masonry wall insulation is day by day obvious to the effect of building energy conservation with material, and country is also more and more higher to the requirement of building fireproof performance.
Polyurethane Thermal Insulation Building Materials has very excellent insulation, heat-proof quality, its coefficient of thermal conductivity is lower than 0.024 W/mK, belong to the thermosetting heat insulating material, be to meet well the even desirable heat insulating material of requirements at the higher level of building energy conservation 65%, its application in building heat insulation system is also more and more extensive.Rigid polyurethane foam heat insulation composite board is directly to produce the composite plate with boundary layer, hard polyurethane foam insulation layer in factory, boundary layer extensively adopts establishes the reinforcing materials such as nonwoven, Chopped Strand Mat, grid cloth in being, form effectively fire-retardant fire prevention coiled material, the rigid polyurethane foam heat insulation composite board of this type has the advantages such as production efficiency is high, steady quality, convenient and quick construction, becomes gradually the main flow form that Polyurethane Thermal Insulation Building Materials is applied in the building heat preservation field.
But, in prior art with the rigid polyurethane foam heat insulation composite board of boundary layer, the cutting face of its surrounding is not to be with the flame-retardant interfacial layer, still in the practice of construction application, exist some shortcomings, for example: the ultraviolet resistance problem, production board stores fire fighting problem etc., basically all adopt the height block pattern row pattern packing (translucent plastics film material) according to the rules of 600mm * 1200mm specification in industry, single straight sheet pile generally is no more than 100cm, and thermal insulating composite panel cutting face all presents naked state basically.If in factory, can guarantee that production board is not exposed under ultraviolet light, if but pile up on-site overlong time, yellow limit, efflorescence in various degree appears in edges of boards length in time, to the client, generally beyond affordability.Also have for the management of production board, the cutting face ratio of exposed thermal insulating composite panel is easier to be ignited by extraneous burning things which may cause a fire disaster, how effectively prevention during the stock control of hard-foam polyurethane thermal insulating composite panel and do not complete building site before the thin plastering technique of insulation to deposit period contingent fire be the common problem of paying close attention to of producer and user.
In prior art, useful cement-based interface felt carries out the flame retardant polyurethane thermal insulating composite panel that six bread cover, and also useful cement-based polymers mortar carries out five sprayings to polyurethane thermal-insulation clad plate, retains decorative cover.But, be all the material of cement based basically, adopt the modes such as spraying or foaming to realize fire-retardant sealing, have following defect: flame-retardant layer (or coating confining bed) is all thicker, the dry general special equipment that needs.Thicker inorganic material flame-retardant layer easily forms and runs through the heat bridge of heat-insulation system after wall on heat insulating material, thereby destroys whole heat-insulation system.
Summary of the invention
The purpose of this utility model is to solve the exposed weak point of rigid polyurethane foam heat insulation composite board cutting face that above-mentioned prior art exists, provide a kind of reasonable in design, economic and practical, be easy to realize, the rigid polyurethane foam heat insulation composite board of convenient and quick construction.
The utility model is achieved through the following technical solutions:
A kind of rigid polyurethane foam heat insulation composite board, comprise insulation layer 1, and the upper and lower surface of insulation layer 1 has been provided with the boundary layer 2 of protection and interface humidification, and its special character is that the surrounding sanction section of insulation layer 1 has been attached with the flame retardant coating 3 of protection and fire retardation;
Described insulation layer 1 is the insulation layer of being made by the hard polyurethane foam warming plate;
Described boundary layer 2 is boundary layers of being made by the flame retardant type boundary material;
Described boundary layer 2 is any one boundary layers made in interface coiled material, type interface sheet material, interfacial agents;
Described flame retardant coating 3 is the flame retardant coatings that formed by the water flame-proof paint scumbling;
The thickness of described flame retardant coating 3 is the 20-50 micron.
A kind of rigid polyurethane foam heat insulation composite board reasonable in design of the utility model, insulation layer is made by the hard polyurethane foam warming plate, insulation, heat insulation, the water resistance excellence, can meet well the requirement of building energy conservation 65%, this thermal insulating composite panel takes full advantage of the extremely strong active caking property of hard-foam polyurethane simultaneously, when the hard-foam polyurethane foaming forms insulation layer, boundary material is compound to the upper and lower surface of warming plate, form the boundary layer together with the insulation layer secure bond, boundary layer has played good protection and interface humidification, in the construction in later period process without carrying out again loaded down with trivial details interface processing, during upper wall, directly by the general polymer mortar bonding, get final product, and and between body of wall basic unit, bonding is firm, safety is guaranteed.The most special character be thermal insulating composite panel the scumbling of surrounding cutting face water flame-proof paint, formed fire-retardant, as to intercept ultraviolet light, thin layer flame retardant coating, even thermal insulating composite panel leaves open air in, can yellow limit yet, the situation of efflorescence occurs, is particularly useful for not having the job site of condition of storage.And flame retardant coating do not contain cement composition, do not exist on the coiled material of ordinary Portland cement base interface after wall not fully the cement of aquation that aquation further occurs and hardening, generation volumetric change and then cause plate seam place easily to produce problems of crack.
The accompanying drawing explanation
Fig. 1: the structural representation of a kind of rigid polyurethane foam heat insulation composite board of the utility model.
The specific embodiment
Provide the specific embodiment of the present utility model below with reference to accompanying drawing, be used for the utility model is described further.
A kind of rigid polyurethane foam heat insulation composite board of the present embodiment, with reference to figure 1, comprises insulation layer 1, and the upper and lower surface of insulation layer 1 has the boundary layer 2 of protection and interface humidification, and the sanction section of warming plate 1 surrounding has the flame retardant coating 3 of protection and fire retardation; Wherein, insulation layer 1 is the hard polyurethane foam warming plate, to be formed by polyisocyanates and the flame retardant type combination material mixture foamable reaction, moulding, the slaking on the continuous foamed production line of polyurethane that are mixed with packing material, insulation, heat-proof quality excellence, its coefficient of thermal conductivity is lower than 0.024 W/mK, and there is extremely strong active adhesive property during due to its foaming, can be by boundary layer 2 strong bond together; Boundary layer 2 is any one in the flame retardant type boundary materials such as interface coiled material, type interface sheet material, interfacial agents; Flame retardant coating 3 forms for the water flame-proof paint scumbling, adopts particular polymer to guarantee the close attachment with sheet material cutting face, but long-term storage can transport for long-distance, no matter inside and outside factory, all can construct, be easy to realize.Described confining bed 3 thickness are only the 20-50 micron, only need to get final product in 15-20 minute air drying.Can not there is the destruction of heat bridge in actual heat preservation construction.
That rigid polyurethane foam heat insulation composite board of the present utility model has is economic and practical, successful, be easy to the advantages such as realization, convenient and quick construction, is embodied in:
Economic and practical: the utility model is applicable to the cutting face of all rigid polyurethane foam heat insulation composite boards substantially, owing to adopting the scumbling construction technology, the water flame-proof paint consumption is few, about 4-5 ㎡/Kg, amounts to after material cost few for the increase of rigid foam polyurethane total cost.
Successful: the cutting face of application the utility model rigid polyurethane foam heat insulation composite board of construct can ensure outward appearance criticize poor unanimously, even the duration is delayed again and again, not there will be unacceptable xanthochromia, the efflorescence situation of making us yet.Performance aspect fire-retardant also more untreated exposed cutting face has clear improvement.
Be easy to realize: the utility model does not need to increase builds special facility, and not high to environmental requirement, factory, building site, storehouse all can be realized, the nonstandard stock board that temporarily can not go up wall on building site also can spray on the spot, freedom and flexibility, take up room less, pollutes lighter.
Convenient and quick construction: approximately can complete for each person every day rigid polyurethane foam heat insulation composite board 1800-2500 ㎡.
Above-described embodiment is only for illustrating the utility model; raw material wherein and production technology all can change to some extent; every equivalents of carrying out on the basis of technical solutions of the utility model or improvement, all should not get rid of outside this practical new protection domain.
Claims (6)
1. a rigid polyurethane foam heat insulation composite board, comprise insulation layer (1), the upper and lower surface of insulation layer (1) has been provided with the boundary layer (2) of protection and interface humidification, it is characterized in that the surrounding of insulation layer (1) is cut out the flame retardant coating (3) that section has been attached with protection and fire retardation.
2. according to a kind of rigid polyurethane foam heat insulation composite board claimed in claim 1, it is characterized in that described insulation layer (1) is the insulation layer of being made by the hard polyurethane foam warming plate.
3. according to a kind of rigid polyurethane foam heat insulation composite board claimed in claim 1, it is characterized in that described boundary layer (2) is the boundary layer of being made by the flame retardant type boundary material.
4. according to a kind of rigid polyurethane foam heat insulation composite board claimed in claim 1, it is characterized in that described boundary layer (2) is any one boundary layer made in interface coiled material, type interface sheet material, interfacial agents.
5. according to a kind of rigid polyurethane foam heat insulation composite board claimed in claim 1, it is characterized in that described flame retardant coating (3) is the flame retardant coating of being made by the water flame-proof paint spraying.
6. according to the described a kind of rigid polyurethane foam heat insulation composite board of claim 1 or 5, the thickness that it is characterized in that described flame retardant coating (3) is the 20-50 micron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204150850U CN203334457U (en) | 2013-07-12 | 2013-07-12 | Rigid polyurethane foam heat-preservation composite board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204150850U CN203334457U (en) | 2013-07-12 | 2013-07-12 | Rigid polyurethane foam heat-preservation composite board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203334457U true CN203334457U (en) | 2013-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204150850U Expired - Lifetime CN203334457U (en) | 2013-07-12 | 2013-07-12 | Rigid polyurethane foam heat-preservation composite board |
Country Status (1)
| Country | Link |
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| CN (1) | CN203334457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109057064A (en) * | 2018-08-23 | 2018-12-21 | 安徽阳露新型建材有限公司 | A kind of composite plate with heat preservation decrease of noise functions |
-
2013
- 2013-07-12 CN CN2013204150850U patent/CN203334457U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109057064A (en) * | 2018-08-23 | 2018-12-21 | 安徽阳露新型建材有限公司 | A kind of composite plate with heat preservation decrease of noise functions |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131211 |