CN2937735Y - Fire-resistance thermal insulation board - Google Patents
Fire-resistance thermal insulation board Download PDFInfo
- Publication number
- CN2937735Y CN2937735Y CN 200620107074 CN200620107074U CN2937735Y CN 2937735 Y CN2937735 Y CN 2937735Y CN 200620107074 CN200620107074 CN 200620107074 CN 200620107074 U CN200620107074 U CN 200620107074U CN 2937735 Y CN2937735 Y CN 2937735Y
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- China
- Prior art keywords
- layer
- fire
- sheet material
- insulation sheet
- retardant
- 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
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Abstract
The utility model relates to a pipeline sheet material, including a fire retardant insulation sheet material, which is composed of an upper surface layer, a middle layer and a lower surface layer; wherein, the upper and lower surface layers are flame retardant layer, and the middle layer is an insulating layer. The flame retardant layer is a cement layer made of magnesium chloride surface plasm and fiberglas meshwork cloth. The insulating layer is a polyethylene foam layer. Thanks to the fire retardant insulation sheet material designed by the technology precept of the utility model combines the insulating layer and flame retardant layer, and therefore has the advantages of: fire prevention; heat preservation; antifreeze; anti-aging; high strength; light weight; acid-resistant; alkali-resistant; a long service life; easy construction and can be used in a humid environment; therefore the invention is applicable for construction, textile, chemical engineering , metallurgy, mining industries central air conditioning, air supply pipe, air collecting pipe and exhaust pipe works.
Description
Technical field
The utility model relates to a kind of duct board.
Background technique
At present, along with improving constantly of living standards of the people, people are also more and more higher to the requirement of inhabitation, office conditions, and especially to the requirement of pipeline, more hidden because of its present position, humidity is changed inconvenience, so also higher relatively for the requirement of the sheet material of making pipeline.But at present for this type of sheet material it typically is cement or iron sheet is made, perhaps compound again layer of aluminum platinum, its fireproof performance is relatively poor, and is not incubated again.
Summary of the invention
The utility model provides a kind of i.e. fire prevention duct board of insulation again at deficiency of the prior art.
A kind of fire-retardant heat insulation sheet material, by upper surface layer, the compound composition of mesosphere and undersurface layer, described upper surface layer and undersurface layer are flame-retardant layer, the mesosphere is a thermal insulation layer.
As preferably, described flame-retardant layer is the cement layer that oxychloride magnesium starch adhesive and glass fiber mesh are made.
As preferably, described glass fiber mesh is 2 layers.
As preferably, described thermal insulation layer is the poly-third vinyl foam layer.
A kind of fire-retardant heat insulation sheet material by the technical solution of the utility model design, the employing flame-retardant layer combines with thermal insulation layer, have fire prevention, insulation, freeze proof, ageing-resistant, intensity is high, use birthday noodle in light weight, acidproof, alkaline-resisting are long, easy construction, be used for advantages such as wet environment, be applicable to industries such as building, weaving, chemical industry, metallurgy, mine central air-conditioner and defeated wind, collect folk songs, the exhaust duct engineering.And the thermal insulation layer of sheet material also has vibration damping and sound absorption function, can reduce the noise that air vibration and machinery produce, and eliminates the noise that the iron sheet airduct shrinks and expansion produces, and keeps the indoor environment peace and quiet.
Description of drawings
Fig. 1 is the sectional view of present embodiment sheet material.
Fig. 2 is the sectional view that the sheet material of present embodiment is made pipeline.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail:
As shown in Figure 1, a kind of fire-retardant heat insulation sheet material, by upper surface layer 1, mesosphere 2 and undersurface layer 3 compound compositions, described upper surface layer 1 is a flame-retardant layer with undersurface layer 3, mesosphere 2 is a thermal insulation layer, and described flame-retardant layer is that oxychloride magnesium starch adhesive and 2 layers of glass fiber mesh are formed the cement layer of making.Extremely thin and mutually compound because of glass fiber mesh with oxychloride magnesium starch adhesive, so do not show among the figure, also mix other compositions in the oxychloride magnesium starch adhesive in the present embodiment, as compositions such as calcium carbonate, phosphoric acid.And glass fiber mesh has been strengthened the intensity of sheet material, and described thermal insulation layer is the poly-third vinyl foam layer.
In the present embodiment, upper surface layer 1 equates with the thickness of undersurface layer 3, and its thickness is 3mm, and the thickness in mesosphere 3 is 19mm.
Various straight pipelines can be made into fire-retardant heat insulation sheet material of the present utility model and also curved pipe can be made into.It is example that present embodiment is made the rectangle straight pipeline with it, as shown in Figure 2, become the rectangle straight pipeline with 4 fire-retardant heat insulation board making, form vent hole 4, the outer wall of straight pipeline is flame-retardant layer, also be flame-retardant layer and the inwall of straight pipeline is the inwall of vent hole 4, be interspersed with thermal insulation layer between its outer wall and the inwall, formed the pipeline that to prevent fires, be incubated, ventilate.And the joint of 4 blocks of fire-retardant heat insulation plates also all connects good airproof performance by oxychloride magnesium starch adhesive.
The technical solution of the utility model is take insulation material as the basis, with high-strength, fireproof oxychloride magnesium face Slurry and fiberglass gridding cloth bar reinforcing material carry out compound, through technologies such as slurrying, moulding, curing, maintenances Make inorganic, fire-retardant sandwich thermal insulation board. Have fire prevention, insulation, freeze proof, ageing-resistant, intensity is high, weight Gently, acidproof, alkaline-resisting use birthday noodle are long, easy construction, are used for the advantage such as wet environment, be applicable to building, Central air-conditioning and the defeated wind of the industries such as weaving, chemical industry, metallurgy, mine, collect folk songs, the exhaust duct engineering. And And the heat-insulation layer of sheet material also has vibration damping and sound absorption function, can reduce the noise that air vibration and machinery produce, Eliminate the noise that iron duct shrinks and expansion produces, keep the indoor environment peace and quiet.
Claims (4)
1. a fire-retardant heat insulation sheet material is characterized in that, by upper surface layer (1), and mesosphere (2) and the compound composition of undersurface layer (3), described upper surface layer (1) is a flame-retardant layer with undersurface layer (3), mesosphere (2) are thermal insulation layer.
2. a kind of fire-retardant heat insulation sheet material according to claim 1 is characterized in that, described flame-retardant layer is the cement layer that oxychloride magnesium starch adhesive and glass fiber mesh combination are made.
3. a kind of fire-retardant heat insulation sheet material according to claim 2 is characterized in that described glass fiber mesh is 2 layers.
4. according to claim 1 or 2 or 3 described a kind of fire-retardant heat insulation sheet materials, it is characterized in that described thermal insulation layer is the poly-third vinyl foam layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620107074 CN2937735Y (en) | 2006-08-25 | 2006-08-25 | Fire-resistance thermal insulation board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620107074 CN2937735Y (en) | 2006-08-25 | 2006-08-25 | Fire-resistance thermal insulation board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2937735Y true CN2937735Y (en) | 2007-08-22 |
Family
ID=38361762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620107074 Expired - Fee Related CN2937735Y (en) | 2006-08-25 | 2006-08-25 | Fire-resistance thermal insulation board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2937735Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121544A (en) * | 2011-03-28 | 2011-07-13 | 袁雪祥 | Process for manufacturing compound air duct sheets |
| CN103883003A (en) * | 2014-03-28 | 2014-06-25 | 张家港市盛港防火板业科技有限公司 | Detachable polyurethane insulation board for refrigerator |
| CN110539529A (en) * | 2019-08-12 | 2019-12-06 | 苏州盛达飞智能科技股份有限公司 | Heat-preservation foam and preparation method thereof |
-
2006
- 2006-08-25 CN CN 200620107074 patent/CN2937735Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121544A (en) * | 2011-03-28 | 2011-07-13 | 袁雪祥 | Process for manufacturing compound air duct sheets |
| CN103883003A (en) * | 2014-03-28 | 2014-06-25 | 张家港市盛港防火板业科技有限公司 | Detachable polyurethane insulation board for refrigerator |
| CN110539529A (en) * | 2019-08-12 | 2019-12-06 | 苏州盛达飞智能科技股份有限公司 | Heat-preservation foam and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070822 Termination date: 20120825 |