CN205171698U - Dampproof plate - Google Patents
Dampproof plate Download PDFInfo
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- CN205171698U CN205171698U CN201521013950.4U CN201521013950U CN205171698U CN 205171698 U CN205171698 U CN 205171698U CN 201521013950 U CN201521013950 U CN 201521013950U CN 205171698 U CN205171698 U CN 205171698U
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- moist
- proof
- proof board
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- moisture
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Abstract
The utility model relates to a dampproof plate, including the dampproof plate body, the dampproof plate body includes that heat preservation and coating are in the waterproof layer of heat preservation both sides. This dampproof plate makes up with insulation material and waterproof material, and wherein insulation material makes its surface temperature more than dewfall point for separation building structure and the surperficial drop in temperature of decorative cover to make the unable formation of condensation water in building structure and decorative cover surface, the infiltration of outside moisture and protection insulation material's thermal insulation performance are construct to waterproof material's function for the separation. Through dampproof plate's application, the unable open fire that produces in building structure and decorative cover surface, fundamentally solves production moist, that milden and rot, the service life of the comfort level of the interior space, extension building structure and ornamental material is prolonged.
Description
Technical field
The utility model relates to industry and residential construction area, particularly relates to one and can solve building, comprises the moist-proof board of the moisture issues that building ground, basement, tunnel etc. produce because of condensation and moisture infiltration.
Background technology
Moisture issues ubiquity on architecture indoor external structure and architectural surface, mainly water in air vapour condensation and dewfall is formed; Next is that external penetration causes.
The domestic barrier material that there is no specific aim and solve at present, material (as: waterproofing materials, waterproofing mortar with water resistance is normally adopted to the process of indoor moisture proof, water proof putty, water resistant coating, water-fast wallpaper etc.) carry out so-called damp-proof treatment, these materials can not solve moist appearance at all, only just improve the water resistance of material own, and the dew that can not solve indoor-outdoor air condensation and be formed, its essence can not solve moistureproof problem from this.
Utility model content
Technical problem to be solved in the utility model be to provide a kind of have simultaneously intercept moisture infiltration and insulation make surface temperature higher than condensation point moist-proof board, effectively can avoid the appearance of building structure and decorative cover open fire.
Another technical problem to be solved in the utility model is to provide a kind of moisture-proof construction, and this moisture-proof construction applies above-mentioned moist-proof board, effectively can avoid the appearance of building structure and decorative cover open fire.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of moist-proof board, comprises moist-proof board body, and described moist-proof board body comprises insulation layer and is coated in the waterproofing course of described insulation layer both sides.
A kind of moisture-proof construction, comprise moist-proof board body, layer of concrete and finish coat, described layer of concrete is coated with described moist-proof board body and finish coat outward successively.
Further, described layer of concrete can be replaced masonry layer or steel structure member.
The beneficial effects of the utility model are: moist-proof board brings remarkable advantage for reality construction, fundamentally solve the dew that condensation and dewfall produces; Improve the energy-conserving and environment-protective performance of building; The few construction link of letter, reduces labor strength, improves efficiency of construction, is easy to control construction quality; Effective saving material, reduces noise and the dust pollution of site operation; Energy-conserving and environment-protective, constructability.Essence is eliminated indoor humidity in life and to be gone mouldy brought working the mischief and property loss to health.
On the basis of technique scheme, the utility model can also do following improvement:
Further, the material of described waterproofing course is at least one in polymer cement-base waterproof coating, polyurethane water-proof paint, water-proof acrylic acid paint and Epoxy resin waterproof material.
Further, the material of described insulation layer is at least one in polyphenyl plate, extruded sheet, polyurethane thermal insulation board and mineral wool insulation board.
Further, the thickness of described moist-proof board body is 20 ~ 80mm.
Further, the material of described insulation layer is polyphenyl plate, and the unit weight of described polyphenyl plate is 25kg.
Further, the material of described waterproofing course is polymer cement-base waterproof coating II type.
Further, the thickness of described insulation layer is 40 ㎜, and the thickness of described waterproofing course is 1.5 ㎜.
The beneficial effect of above-mentioned further scheme is adopted to be:
1. based on insulation layer, waterproofing course is attached on insulation layer, and insulation layer two sides is wrapped up by waterproofing course.The heat insulating material of moist-proof board has the function of good thermal insulation, by thermodynamic metering, and the thickness of heat insulating material reasonable in design and the anti-condensation temperature of realization;
2. the heat-insulating property acting as infiltration and the protection heat insulating material intercepting external humidification of waterproofing course.The waterproofing course of moist-proof board has performance of watertightness completely, effectively can intercept the infiltration of moisture, ensure the lasting effects of heat insulating material simultaneously.
3. the temperature acting as barrier structure and decorative cover surface of insulation layer declines, and makes surface temperature more than condensation point, thus makes structure and decorative cover surface form dew.
Waterproofing course is effectively combined with insulation layer, serves structure and decorative cover surface cannot form dew, solve generation that is moist, that go mouldy, stop building structure and decorative cover completely usually because of open fire that condensation and infiltration occur simultaneously.
In sum, the beneficial effects of the utility model are: fundamentally solve the dew that condensation and dewfall produces; Improve the energy-conserving and environment-protective performance of building; The few construction link of letter, reduces labor strength, improves efficiency of construction, is easy to control construction quality; Effective saving material, reduces noise and the dust pollution of site operation; Energy-conserving and environment-protective, constructability.Essence is eliminated indoor humidity in life and to be gone mouldy brought working the mischief and property loss to health.
Accompanying drawing explanation
Fig. 1 is the utility model moist-proof board structural representation;
Fig. 2 is the utility model moisture-proof construction application model temperature control chart.
In accompanying drawing, the list of parts representated by each label is as follows:
1, moist-proof board body, 1-1, waterproofing course, 1-2, insulation layer, 2, finish coat, 3, concrete.
Detailed description of the invention
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
Embodiment one
As shown in Figure 1, a kind of moist-proof board, comprises moist-proof board body 1, and described moist-proof board body 1 comprises insulation layer 1-2 and covers the waterproofing course 1-1 of described insulation layer both sides.
The material of insulation layer 1-2 is polyphenyl plate, thickness 40mm, unit weight 25 ㎏/m
3.Fire-protection rating B1 level, coefficient of thermal conductivity≤0.045 (w/ (m.k).
The material of waterproofing course 1-1 is polymer cement-base waterproof coating II type.Hot strength non-processor >=1.8Mpa, elongation at break non-processor >=80%, impermeability (0.3MPa, 30min) is waterproof.
Finished product moist-proof board performance is as follows: compressive strength >=100Kpa, tensile strength 150Kpa, and (w/ (m.k), impermeability (0.3MPa, 30min) is waterproof in coefficient of thermal conductivity≤0.03.
Be below this moist-proof board performance test data and data analysis:
The building structure resistance of heat transfer design formulas of application moist-proof board is as follows: R
o=R
i+ Σ R
n+ R
e
Wherein: R
o---moisture-proof construction resistance of heat transfer, m
2.K/W
R
i---inner surface transfer resistance, m
2.K/W.Get 0.11
R
n---the thermal resistance of layers of material, m
2.K/W
R
e---external surface transfer resistance, m
2.K/W.Get 0.04
The building structure principal section thermal transmittance of application moist-proof board: K
o=1/R
o
Wherein: Ko---the building structure principal section thermal transmittance of application moist-proof board, W/ (m
2.K)
A kind of moisture-proof construction, comprises moist-proof board body 1, layer of concrete 3 and finish coat 2, and described layer of concrete 3 is outer is coated with described moist-proof board body 1 and finish coat 2 successively.Described layer of concrete 3 can be replaced masonry layer or steel structure member.
For testing this moisture-proof construction application performance, be prepared as follows the moisture-proof construction application model of data: wherein the thickness of layer of concrete 3 is 200 ㎜, the thickness of moist-proof board body 1 is 40 ㎜, and the thickness of finish coat 2 is 5 ㎜, and principal section thermal transmittance is as follows:
Layer of concrete 3 thermal resistance R
c=0.20/1.74=0.1149m
2.K/W
Moist-proof board body 1 thermal resistance R
e=0.04/0.045=0.8888m
2.K/W
Finish coat 2 thermal resistance R
m=0.005/0.93=0.0054m
2.K/W
Moisture-proof construction application model thermal resistance R
o=0.11+0.1149+0.8888+0.0054+0.04=1.1591m
2.K/W
Principal section Coefficient K
p=1/R
o=0.862W/ (m
2.K)
The calculating of moisture-proof construction application model internal temperature: outdoor 0 DEG C, indoor 25 DEG C.Ask surfaces externally and internally and each interlayer temperature.If Fig. 2 is moisture-proof construction application model temperature control chart, wherein set outside temperature as t
i, interior temperature is t
0, the temperature on layer of concrete 3 surface is θ
i, layer of concrete 3 is θ with the temperature of moist-proof board body 1 contact surface
1, moist-proof board body 1 is θ with the temperature of finish coat 2 contact surface
2, finish coat 2 surface temperature is θ
3.
R
c＝0.1149R
e＝0.8888R
m＝0.0054
R
o＝0.11+0.1149+0.8888+0.0054+0.04＝1.1591
θ
i＝0-(0-25)×0.11/1.1591＝6.6℃
θ
1＝0+25×(0.11+0.1149)/1.1591＝8.5℃
θ
2＝0+25×(0.11+0.1149+0.8888)/1.1591＝23.1℃
θ
3＝0+25×(0.11+0.1149+0.8888+0.0054)/1.1591＝23.2℃
Conclusion: according to the design of moisture-proof construction application model, outdoor 0 DEG C of basement, indoor 25 DEG C.By having the application of the moisture-proof construction of moist-proof board, finish coat 3 surface is 23.2 DEG C, puts 23 DEG C higher than condensation during 90% humidity.
Dewpoint table
According to dewpoint table, in real maximum conditions, air humidity 90% situation, by having the application of the moisture-proof construction of moist-proof board, can realize facing table and interior temperature in building structure and being reduced within 2 DEG C.Higher than the dewpoint producing condensation, the open fire of condensation namely can not be produced.
Embodiment two
As shown in Figure 1, a kind of moist-proof board, comprises moist-proof board body 1, and described moist-proof board body 1 comprises insulation layer 1-2 and covers the waterproofing course 1-1 of described insulation layer both sides.
The material of insulation layer 1-2 is XPS extruded sheet, thickness 3 ㎝, unit weight 35 ㎏/m
3.Fire-protection rating B1 level, coefficient of thermal conductivity≤0.03 (w/ (m.k).
The material of waterproofing course 1-1 is polymer cement-base waterproof coating II type.Hot strength non-processor >=1.8Mpa, elongation at break non-processor >=80%, impermeability (0.3MPa, 30min) is waterproof.
Finished product moist-proof board performance is as follows: compressive strength >=200Kpa, tensile strength >=250Kpa, and (w/ (m.k), impermeability (0.3MPa, 30min) is waterproof in coefficient of thermal conductivity≤0.03.
A kind of moisture-proof construction, comprises moist-proof board body 1, layer of concrete 3 and finish coat 2, and described layer of concrete 3 is outer is coated with described moist-proof board body 1 and finish coat 2 successively.Described layer of concrete 3 can be replaced masonry layer or steel structure member.For testing this moisture-proof construction application performance, be prepared as follows the moisture-proof construction application model of data: wherein the thickness of layer of concrete 3 is 200 ㎜, the thickness of moist-proof board body 1 is 30 ㎜, and the thickness of finish coat 2 is 5 ㎜, and principal section thermal transmittance is as follows:
Moist-proof board thermodynamic metering model
The calculating of moisture-proof construction application model internal temperature: outdoor 0 DEG C, indoor 25 DEG C.Ask surfaces externally and internally and each interlayer temperature.If Fig. 2 is moisture-proof construction application model temperature control chart, wherein set outside temperature as t
i, interior temperature is t
0, the temperature on layer of concrete 3 surface is θ
i, layer of concrete 3 is θ with the temperature of moist-proof board body 1 contact surface
1, moist-proof board body 1 is θ with the temperature of finish coat 2 contact surface
2, finish coat 2 surface temperature is θ
3.Computational process is identical with embodiment one, draws θ
i=6.5 DEG C, θ
1=8.4 DEG C, θ
2=23.1 DEG C, θ
3=23.2 DEG C.
Conclusion: according to the design of moisture-proof construction application model, outdoor 0 DEG C of basement, indoor 25 DEG C.Applied by moist-proof board system, i.e. the application of moisture-proof construction, finish coat 3 surface is 23.2 DEG C, puts 23 DEG C higher than condensation during 90% humidity.
Dewpoint table
According to dewpoint table, in real maximum conditions, air humidity 90% situation, by having the application of the moisture-proof construction of moist-proof board, can realize facing table and interior temperature in building structure and being reduced within 2 DEG C.Higher than the dewpoint producing condensation, the open fire of condensation namely can not be produced.
Embodiment three
As shown in Figure 1, a kind of moist-proof board, comprises moist-proof board body 1, and described moist-proof board body 1 comprises insulation layer 1-2 and covers the waterproofing course 1-1 of described insulation layer both sides.
The material of insulation layer 1-2 is PU hard-foam polyurethane warming plate, thickness 2 ㎝, unit weight 40 ㎏/m
3.Fire-protection rating B1 level, coefficient of thermal conductivity≤0.022 (w/ (m.k).
The material of waterproofing course 1-1 is polyurethane water-proof paint I type.Hot strength non-processor >=1.9Mpa, impermeability (0.3MPa, 30min) is waterproof.
Finished product moist-proof board performance is as follows: compressive strength >=150Kpa, tensile strength 100Kpa, and (w/ (m.k), impermeability (0.3MPa, 30min) is waterproof in coefficient of thermal conductivity≤0.022.
A kind of moisture-proof construction, comprises moist-proof board body 1, layer of concrete 3 and finish coat 2, and described layer of concrete 3 is outer is coated with described moist-proof board body 1 and finish coat 2 successively.Described layer of concrete 3 can be replaced masonry layer or steel structure member.
For testing this moisture-proof construction application performance, be prepared as follows the moisture-proof construction application model of data: wherein the thickness of layer of concrete 3 is 200 ㎜, the thickness of moist-proof board body 1 is 20 ㎜, and the thickness of finish coat 2 is 5 ㎜, and principal section thermal transmittance is as follows:
Moist-proof board thermodynamic metering model
The calculating of moisture-proof construction application model internal temperature: outdoor 0 DEG C, indoor 25 DEG C.Ask surfaces externally and internally and each interlayer temperature.If Fig. 2 is moisture-proof construction application model temperature control chart, wherein set outside temperature as t
i, interior temperature is t
0, the temperature on layer of concrete 3 surface is θ
i, layer of concrete 3 is θ with the temperature of moist-proof board body 1 contact surface
1, moist-proof board body 1 is θ with the temperature of finish coat 2 contact surface
2, finish coat 2 surface temperature is θ
3.Computational process is identical with embodiment one, draws θ
i=6.5 DEG C, θ
1=8.4 DEG C, θ
2=23.1 DEG C, θ
3=23.2 DEG C.
Conclusion: according to the design of moisture-proof construction application model, outdoor 0 DEG C of basement, indoor 25 DEG C.Applied by moisture-proof construction application model, finish coat 3 surface is 23.2 DEG C, puts 23 DEG C higher than condensation during 90% humidity.
Dewpoint table
According to dewpoint table, in real maximum conditions, air humidity 90% situation, by having the application of the moisture-proof construction of moist-proof board, can realize facing table and interior temperature in building structure and being reduced within 2 DEG C.Higher than the dewpoint producing condensation, the open fire of condensation namely can not be produced.
Embodiment four
As shown in Figure 1, a kind of moist-proof board, comprises moist-proof board body 1, and described moist-proof board body 1 comprises insulation layer 1-2 and covers the waterproofing course 1-1 of described insulation layer both sides.
The material of insulation layer 1-2 is mineral wool insulation board, thickness 80 ㎝, unit weight 150 ㎏/m
3.Fire-protection rating A level, coefficient of thermal conductivity≤0.08 (w/ (m.k).
The material of waterproofing course 1-1 is polyurethane water-proof paint I type.Draw strength non-processor >=1.0Mpa, impermeability (0.3MPa, 30min) is waterproof.
Finished product moist-proof board performance is as follows: rupture strength MPa >=1.0, and (w/ (m.k), impermeability (0.3MPa, 30min) is waterproof in coefficient of thermal conductivity≤0.08.
A kind of moisture-proof construction, comprises moist-proof board body 1, layer of concrete 3 and finish coat 2, and described layer of concrete 3 is outer is coated with described moist-proof board body 1 and finish coat 2 successively.Described layer of concrete 3 can be replaced masonry layer or steel structure member.
For this moisture-proof construction application performance of Test Application moist-proof board, be prepared as follows the moisture-proof construction application model of data: wherein the thickness of layer of concrete 3 is 200 ㎜, the thickness of moist-proof board body 1 is 80 ㎜, and the thickness of finish coat 2 is 5 ㎜, and principal section thermal transmittance is as follows:
Moist-proof board thermodynamic metering model
The calculating of moisture-proof construction application model internal temperature: outdoor 0 DEG C, indoor 25 DEG C.Ask surfaces externally and internally and each interlayer temperature.If Fig. 2 is moisture-proof construction application model temperature control chart, wherein set outside temperature as t
i, interior temperature is t
0, the temperature on layer of concrete 3 surface is θ
i, layer of concrete 3 is θ with the temperature of moist-proof board body 1 contact surface
1, moist-proof board body 1 is θ with the temperature of finish coat 2 contact surface
2, finish coat 2 surface temperature is θ
3.Computational process is identical with embodiment one, draws θ
i=6.1 DEG C, θ
1=7.9 DEG C, θ
2=23.2 DEG C, θ
3=23.3 DEG C.
Conclusion: according to the design of moisture-proof construction application model, outdoor 0 DEG C of basement, indoor 25 DEG C.Applied by moisture-proof construction, finish coat 3 surface is 23.3 DEG C, puts 23 DEG C higher than condensation during 90% humidity.
Dewpoint table
According to dewpoint table, in real maximum conditions, air humidity 90% situation, by having the application of the moisture-proof construction of moist-proof board, can realize facing table and interior temperature in building structure and being reduced within 2 DEG C.Higher than the dewpoint producing condensation, the open fire of condensation namely can not be produced.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. a moist-proof board, is characterized in that, comprises moist-proof board body (1), and described moist-proof board body (1) comprises insulation layer (1-2) and is coated in the waterproofing course (1-1) of described insulation layer both sides.
2. a kind of moist-proof board according to claim 1, it is characterized in that, the material of described waterproofing course (1-1) is at least one in polymer cement-base waterproof coating, polyurethane water-proof paint, water-proof acrylic acid paint and Epoxy resin waterproof material.
3. a kind of moist-proof board according to claim 1, it is characterized in that, the material of described insulation layer (1-2) is at least one in polyphenyl plate, extruded sheet, polyurethane thermal insulation board and mineral wool insulation board.
4. a kind of moist-proof board according to claim 1, it is characterized in that, the thickness of described moist-proof board body (1) is 20 ~ 80mm.
5. a kind of moist-proof board according to claim 3, it is characterized in that, the material of described insulation layer (1-2) is polyphenyl plate, and the unit weight of described polyphenyl plate is 25kg.
6. a kind of moist-proof board according to claim 2, it is characterized in that, the material of described waterproofing course (1-1) is polymer cement-base waterproof coating II type.
7. a kind of moist-proof board according to claim 5 or 6, is characterized in that, the thickness of described insulation layer (1-2) is 40 ㎜, and the thickness of described waterproofing course (1-1) is 1.5 ㎜.
8. a moisture-proof construction, it is characterized in that, comprise as the moist-proof board body (1) of any one of claim 1 to 7, layer of concrete (3) and finish coat (2), described layer of concrete (3) is coated with described moist-proof board body (1) and finish coat (2) outward successively.
9. a kind of moist-proof board according to claim 8, it is characterized in that, described layer of concrete (3) can be replaced masonry layer or steel structure member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521013950.4U CN205171698U (en) | 2015-12-09 | 2015-12-09 | Dampproof plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521013950.4U CN205171698U (en) | 2015-12-09 | 2015-12-09 | Dampproof plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205171698U true CN205171698U (en) | 2016-04-20 |
Family
ID=55735701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521013950.4U Active CN205171698U (en) | 2015-12-09 | 2015-12-09 | Dampproof plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205171698U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105401661A (en) * | 2015-12-09 | 2016-03-16 | 北京芬得利建筑材料有限公司 | Dampproof slab |
-
2015
- 2015-12-09 CN CN201521013950.4U patent/CN205171698U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105401661A (en) * | 2015-12-09 | 2016-03-16 | 北京芬得利建筑材料有限公司 | Dampproof slab |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: Room 607, floor 6, building 2, yard 19, Jinsha West Street, Mentougou District, Beijing 102300 Patentee after: BEIJING FENDELI BUILDING MATERIAL Co.,Ltd. Address before: 100101 Beijing city Chaoyang District Beiyuan Road No. 36 Jinyuan Building Room 526 Patentee before: BEIJING FENDELI BUILDING MATERIAL Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |