CN2903318Y - High temp. resisting door sheet - Google Patents
High temp. resisting door sheet Download PDFInfo
- Publication number
- CN2903318Y CN2903318Y CN 200520077715 CN200520077715U CN2903318Y CN 2903318 Y CN2903318 Y CN 2903318Y CN 200520077715 CN200520077715 CN 200520077715 CN 200520077715 U CN200520077715 U CN 200520077715U CN 2903318 Y CN2903318 Y CN 2903318Y
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- CN
- China
- Prior art keywords
- door
- plate
- high temperature
- utility
- board
- 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
A thermostable door panel comprises a bread board, a back board and pin plywood, wherein the pin plywood is pressed by an expanded perlite, an adhesive agent and a whole fire-proof fiber on the mid portion. The thermostable heat insulating door produced by the utility model continuously resists high temperature of 1100 DEG C longer than 1.2 hours if employing a metal bread board and back board with a great fireproof property and a great intensity.
Description
One, technical field
The utility model relates to a kind of fireproof door plate, especially a kind of high temperature resistant door-plate.
Two, background technology
The qualification rate of China labeled door market sampling observation at present less than 5%, cause labeled door not the fireproof one of the main reasons be exactly the unreasonable structure of door, comprise that the interstitital texture of door-plate is unreasonable, material does not pass a test.
Generally adopt fire proofing firbre as door leaf packing material (as aluminium silicate wool) as labeled door manufacturer.Its major defect is an intensity difference, very easily causes packing material to cave in during breaking out of fire, and makes labeled door lost integrity and thermal insulation.
Minority producer is extremely long-pending to promote the use of vermiculite board as packing material though have, and the vermiculite board coefficient of thermal conductivity is bigger than normal, and the vermiculite surface is satiny, through be bonded to tabular after, frangiblely easily split, can't make the big bulk of door leaf, made reluctantly, also be the intensity extreme difference, one is moving promptly bad.As make little bulk, as the labeled door packing material, its piece has also just become the fireproof weak link with the piece joint.
Three, summary of the invention
The purpose of this utility model just provides that a kind of intensity is good, the high temperature resistant adiabatic door-plate of specification big (specification can reach 1200 * 2400 * 42 and see Fig. 1).Can the better door-plate of globality.
High temperature resistant door-plate, panel and backboard and middle layer plate, middle layer plate is made the PLASTIC LAMINATED core with expanded perlite, bonding adhesive, fire proofing firbre integral die.The high temperature resistant adiabatic door-plate that the utility model is produced.If adopt metal decking and backboard, its sustainable anti-1100 ℃ of high temperature reached more than 1.2 hours.
No matter panel steel or compound type fireproof door, its fire integrity and thermal insulation all greater than 1.2 hours (first class labeled door standard), are better than fire proofing firbre and vermiculite board that domestic labeled door generally adopts greatly.No matter constitute steel, fire-proof wooden door or compound type fireproof door,, can reach first class labeled door standard as long as adopt the utility model.The utility model door-plate has solved the key technology of labeled door.Promote and use the utility model, labeled door is not prevented fires will become history.
Described fire proofing firbre is formations such as rock wool or glass fiber.
The utility model the key technical indexes (steel door-plate):
Specification 1200 * 2400 * 42 (the specification size is customizable)
Refractory temperature 〉=1100 ℃, fire endurance 〉=1.2 hour (fire integrity, thermal insulation)
Four, description of drawings
Fig. 1 is the utility model structural representation, and Fig. 2 is the middle layer plate schematic diagram
As shown in the figure, panel 1, backboard 2, middle layer plate 3.
Five, the specific embodiment
A kind of high temperature resistant thermal insulation slab of manufacture of materials such as the utility model chip expanded perlite, bonding adhesive, reinforcing fibre is as the door-plate core.Bonding adhesive employing phenolic resins etc., reinforcing fibre adopt fireproof glass fiber, rock wool, mineral wool, ceramic fibre etc., and expanded perlite, bonding adhesive, three kinds of materials of reinforcing fibre are by usual manner manufacturings such as the mold pressings of heating.The panel and the backboard that stick door again get final product.
Claims (1)
1, high temperature resistant door-plate is characterized in that panel and backboard and middle layer plate, the PLASTIC LAMINATED core of intermediate core laminate for making with expanded perlite, bonding adhesive, fire proofing firbre integral die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520077715 CN2903318Y (en) | 2005-11-17 | 2005-11-17 | High temp. resisting door sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520077715 CN2903318Y (en) | 2005-11-17 | 2005-11-17 | High temp. resisting door sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2903318Y true CN2903318Y (en) | 2007-05-23 |
Family
ID=38078724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520077715 Expired - Fee Related CN2903318Y (en) | 2005-11-17 | 2005-11-17 | High temp. resisting door sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2903318Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104213815A (en) * | 2013-05-31 | 2014-12-17 | 利昌工程建材有限公司 | Degradable, environment-friendly and fireproof wooden door plank and environment-friendly and fireproof wooden door |
-
2005
- 2005-11-17 CN CN 200520077715 patent/CN2903318Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104213815A (en) * | 2013-05-31 | 2014-12-17 | 利昌工程建材有限公司 | Degradable, environment-friendly and fireproof wooden door plank and environment-friendly and fireproof wooden door |
| CN104213815B (en) * | 2013-05-31 | 2017-11-03 | 利昌工程建材有限公司 | Degradable environment protection fire resisting timber door plate and environmental-protection fireproof timber |
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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: 20070523 Termination date: 20091217 |