CN202202427U - Fireproof heat-preservation sandwich board - Google Patents
Fireproof heat-preservation sandwich board Download PDFInfo
- Publication number
- CN202202427U CN202202427U CN2011201594282U CN201120159428U CN202202427U CN 202202427 U CN202202427 U CN 202202427U CN 2011201594282 U CN2011201594282 U CN 2011201594282U CN 201120159428 U CN201120159428 U CN 201120159428U CN 202202427 U CN202202427 U CN 202202427U
- Authority
- CN
- China
- Prior art keywords
- polyurethane foam
- fireproof heat
- light concrete
- sandwich board
- preservation sandwich
- 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 fireproof heat-preservation sandwich board, which aims at combining good heat insulation and preservation performance of a hard polyurethane foam and good fireproof flame-retardant performance of light concrete. The fireproof heat-preservation sandwich board is formed by a lower panel (1), a polyurethane foam (2), a light concrete batten (3) and an upper panel (4) in composite mode and is characterized in that the light concrete batten is wrapped in the polyurethane foam, and the light concrete batten and polyurethane foam jointly serves as a core material of the fireproof heat-preservation sandwich board. The fireproof heat-preservation sandwich board achieves the combination of the polyurethane foam and a light concrete material.
Description
(1) technical field
The utility model belongs to novel energy-saving construction material technology field, particularly a kind of fire-type polyurethane foam insulation plate.
(2) background technology
Existing hard polyurethane foam insulation sandwich board, the technology of employing are inside and outside metal decking or softpanel moulding, middle filled polyurethane foam.Because of polyurethane foam is present best heat-barrier material; Has good cementability simultaneously; Upper and lower panel is bonding well; The sandwiched plate of processing like this has advantages such as heat-insulating sound-insulating, light weight are high-strength, good looking appearance, has been widely used in fields such as industrial premises, civilian construction, external wall outer insulation, air conditioning wind pipe.The shortcoming of polyurethane foam is that fire resistance is poor, and existing polyurethane hard bubble sandwiched plate resistance combustion grade generally is the B2 level, has had a strong impact on the further popularization of this product.
Light concrete comprises foamed concrete, haydite concrete, rubber powder granule etc., is inorganic heat insulation material preferably, also is being widely used in recent years.Its advantage is inorganic, light weight, good flame resistance, and shortcoming is that the heat-insulation and heat-preservation ability is not as polyurethane foam.
(3) summary of the invention
To the good fire retardant performance of good heat preservation and insulation of hard polyurethane foam and light concrete, the technical scheme of the utility model is the mid portion core with polyurethane hard bubble sandwiched plate, with plate (or bar) replacement of light concrete material.When keeping heat insulation, high-strength, the attractive in appearance performance of sheet material, improved the fire retardant performance (can reach more than the B1 level) of sheet material, and reduced the consumption of polyurethane.
This fireproof heat insulating sandwiched plate is to be composited by lower panel (1), polyurethane foam (2), light concrete lath (3), top panel (4), it is characterized in that the light concrete lath is wrapped in the polyurethane foam, common core as the fireproof heat insulating sandwiched plate.
This fireproof heat insulating sandwiched plate, the material that it is characterized in that light concrete lath (3) is a foamed concrete, or haydite concrete, or rubber powder granule.
This fireproof heat insulating sandwiched plate is characterized in that the material of lower panel (1) and top panel (4) is a metal decking, or softpanel.
The utility model has been realized the perfect adaptation with polyurethane foam and light concrete material.
(4) description of drawings
Fig. 1 is the structural representation of metope with the fireproof heat insulating sandwiched plate.
Fig. 2 is the structural representation of roofing with the fireproof heat insulating sandwiched plate.
Label declaration in the sketch map:
1 lower panel, 2 polyurethane foams
3 light concrete laths, 4 top panels
(5) specific embodiment
This fireproof heat insulating sandwiched plate is to be composited by lower panel (1), polyurethane foam (2), light concrete lath (3), top panel (4), and characteristic is that the light concrete lath is wrapped in the polyurethane foam altogether, common core as the fireproof heat insulating sandwiched plate.
The manufacturing process of this fireproof heat insulating sandwiched plate is:
Step 1: earlier with lower panel (1) moulding.
Step 2: evenly spray a spot of polyurethane foam (2) below on the plate.
Step 3: on froth bed, put light concrete lath (3).
Step 4: on light concrete with the even polyurethane spray foam in side (2).
Step 5: place in type top panel (4).
Step 6: at last sheet material is sent into the curing of laminating machine or double-crawler type laminating machine completion polyurethane.
Claims (3)
1. a fireproof heat insulating sandwiched plate is to be composited by lower panel (1), polyurethane foam (2), light concrete lath (3), top panel (4), it is characterized in that the light concrete lath is wrapped in the polyurethane foam, common core as the fireproof heat insulating sandwiched plate.
2. fireproof heat insulating sandwiched plate according to claim 1, the material that it is characterized in that light concrete lath (3) is a foamed concrete, or haydite concrete, or rubber powder granule.
3. fireproof heat insulating sandwiched plate according to claim 1 is characterized in that the material of lower panel (1) and top panel (4) is a metal decking, or softpanel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201594282U CN202202427U (en) | 2011-05-19 | 2011-05-19 | Fireproof heat-preservation sandwich board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201594282U CN202202427U (en) | 2011-05-19 | 2011-05-19 | Fireproof heat-preservation sandwich board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202202427U true CN202202427U (en) | 2012-04-25 |
Family
ID=45966559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201594282U Expired - Fee Related CN202202427U (en) | 2011-05-19 | 2011-05-19 | Fireproof heat-preservation sandwich board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202202427U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103898998A (en) * | 2012-12-31 | 2014-07-02 | 广西华欣建材有限公司 | Fireproof board for building |
| CN104074322A (en) * | 2013-03-26 | 2014-10-01 | 余锡阁 | Light-weight inorganic heat insulation material fireproof wall plate and suspended ceiling plate |
| CN107435400A (en) * | 2016-05-25 | 2017-12-05 | 北新集团建材股份有限公司 | A kind of preparation method of fire-resistant light granules wall in-situ spraying filling |
| CN107435440A (en) * | 2016-05-25 | 2017-12-05 | 北新集团建材股份有限公司 | A kind of decoration integrated preparation method of the pearlite insulation of wall |
| CN107435441A (en) * | 2016-05-25 | 2017-12-05 | 北新集团建材股份有限公司 | A kind of method for paving of inorfil warmth-retaining water-proof integrally heating system |
| CN107435382A (en) * | 2016-05-25 | 2017-12-05 | 北新集团建材股份有限公司 | A kind of inorfil spray coating heat preservation decoration integrated preparation method of wall |
| CN107435423A (en) * | 2016-05-25 | 2017-12-05 | 北新集团建材股份有限公司 | A kind of method for paving of perlite warmth-retaining water-proof integrally heating system |
-
2011
- 2011-05-19 CN CN2011201594282U patent/CN202202427U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103898998A (en) * | 2012-12-31 | 2014-07-02 | 广西华欣建材有限公司 | Fireproof board for building |
| CN104074322A (en) * | 2013-03-26 | 2014-10-01 | 余锡阁 | Light-weight inorganic heat insulation material fireproof wall plate and suspended ceiling plate |
| CN107435400A (en) * | 2016-05-25 | 2017-12-05 | 北新集团建材股份有限公司 | A kind of preparation method of fire-resistant light granules wall in-situ spraying filling |
| CN107435440A (en) * | 2016-05-25 | 2017-12-05 | 北新集团建材股份有限公司 | A kind of decoration integrated preparation method of the pearlite insulation of wall |
| CN107435441A (en) * | 2016-05-25 | 2017-12-05 | 北新集团建材股份有限公司 | A kind of method for paving of inorfil warmth-retaining water-proof integrally heating system |
| CN107435382A (en) * | 2016-05-25 | 2017-12-05 | 北新集团建材股份有限公司 | A kind of inorfil spray coating heat preservation decoration integrated preparation method of wall |
| CN107435423A (en) * | 2016-05-25 | 2017-12-05 | 北新集团建材股份有限公司 | A kind of method for paving of perlite warmth-retaining water-proof integrally heating system |
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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 |
Granted publication date: 20120425 Termination date: 20150519 |
|
| EXPY | Termination of patent right or utility model |