CN2213222Y - Magnesian compound fireproof door - Google Patents
Magnesian compound fireproof door Download PDFInfo
- Publication number
- CN2213222Y CN2213222Y CN 94246538 CN94246538U CN2213222Y CN 2213222 Y CN2213222 Y CN 2213222Y CN 94246538 CN94246538 CN 94246538 CN 94246538 U CN94246538 U CN 94246538U CN 2213222 Y CN2213222 Y CN 2213222Y
- Authority
- CN
- China
- Prior art keywords
- deck
- gelatinous material
- magnesium gelatinous
- door
- glass fabric
- 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 magnesian compound fireproof door which is particularly suitable for the fireproof security of the door leaves of public building, hotel and house building. Multi-layer of magnesian cementing materials and grid glass fibre cloths are overlapped at the both faces of the basal plate of the door leaf at intervals, the basal plate of the door leaf is filled with fireproof materials, and the both faces of basal plate of the door leaf are sheathed with concave-shaped patterns and are moulded; thereby, the utility model is formed. The utility model has the advantages of high strength, low price and good fireproof performance.
Description
The magnesia composite fire door of the utility model belongs to a kind of door of specific use, is particularly useful for the door leaf fire-fighting security personnel of public building, hotel and residential building.
Known labeled door adopts steel plate more or makes through the wooden boards that fire retardant soaks, obviously, the labeled door cost that steel plate is made is too high, and it is heavy again, easily oxidation, face timber raw material resources is limited, and have the quality instability, anticorrosion, moistureproof, mothproof, prevent that fragility is poor, easy carbonization under the firepower effect, the defective that safety factor is little.
The purpose of this utility model provides the magnesia preferably composite fire door of a kind of high strength, low cost, fireproof performance.
The utility model is to realize like this, magnesia composite fire door has a framework with producing wood (6), be filled with in this framework (6) frame that rock wool or foam or calcium are moulded or ceramic wool fire proofing (7) and constitute the basic unit of door leaf with fire proofing (7), with positive and negative two faces of this basic unit front one deck magnesium gelatinous material (5) that superposes successively wherein, one deck grid glass fabric (4), one deck contains the magnesium gelatinous material (3) of sawdust, the magnesium gelatinous material (1) that one deck grid glass fabric (2) and one deck are painted, the wherein negative one deck magnesium gelatinous material (8) that superposes successively, one deck grid glass fabric (9), one deck contains the magnesium gelatinous material (10) of sawdust, one deck grid glass fabric (11) and one deck magnesium gelatinous material (12), then above-mentioned lamination is gone into the mould pressurization and promptly constituted magnesia composite fire door of the present utility model.Because positive and negative two of this door all is coated with the magnesium gelatinous material that multilayer has good flame retardant effect, promptly a kind of to be that raw material fire proofing, the materials cost made are low, high pressure compression moulding is died with magnesia, thinner and AF119 compound have the intensity height, cheap, characteristics that fireproof performance is good.
Further be illustrated with regard to a specific embodiment of the present utility model below in conjunction with accompanying drawing.
Accompanying drawing is the cross section structure schematic diagram of magnesia composite fire door. is the painted magnesium gelatinous material 2-grid glass fabric 3-magnesium gelatinous material 4-grid glass fabric 5-magnesium gelatinous material 6-framework 7-fire proofing 8-magnesium gelatinous material 9-grid glass fabric 10-magnesium gelatinous material 11-grid glass fabric 12-magnesium gelatinous material 13-flame-proof PVC short tube 14-magnesium gelatinous material 15-protective layer of 1-wherein.
With reference to accompanying drawing; in the present embodiment; the framework of door leaf (6) is drawn materials and is made through the timber of fire retardant immersion treatment; insert ceramic wool in the frame as fire proofing (7); its caliber that length is equated with framework (6) thickness is the above-mentioned ceramic wool filler of the laterally even insertion in flame-proof PVC short tube (13) injection magnesium gelatinous material (14) back of φ 20cm; is the substrate that fire proofing (7) and PVC short tube (13) form door leaf along frame along building flat framework and the filler of making; front and the negative one deck magnesium gelatinous material (5 that covers successively by this substrate; 8); one deck grid glass fabric (4; 9) one deck contains the magnesium gelatinous material (3 of sawdust; 10); one deck grid glass fabric (2; 11) one deck magnesium gelatinous material (12) that superposes again on negative grid glass fabric (11) surface of substrate then; on the grid glass fabric (2) of substrate front side, then cover the painted magnesium gelatinous material of one deck (1); and smear on this layer magnesium gelatinous material (1) surface one deck F-1 fire resisting paint ← or flame-retarded resin as topping (15); suit female pattern bed die on above-mentioned lamination then; buckle dull and stereotyped cover mold in the negative side of substrate; carry out that securing member is fastening exerts pressure or hydraulic press is exerted pressure; Qi Mo; thereby obtain magnesia composite fire door of the present utility model; above-mentioned magnesium gelatinous material is that raw material is made with magnesia thinner and AF119 compound; fireproof performance is good, and the sample test result reaches national labeled door first class standard.
Claims (4)
1, a kind of magnesia composite fire door, has wood frame (6), it is characterized in that being filled with in this framework (6) frame fire proofing (7) and constitute the basic unit of door leaf with fire proofing (7), with positive and negative two faces of this basic unit front one deck magnesium gelatinous material (5) that superposes successively wherein, one deck grid glass fabric (4), one deck contains the magnesium gelatinous material (3) of sawdust, the magnesium gelatinous material (1) that one deck grid glass fabric (2) and one deck are painted, and the wherein negative one deck magnesium gelatinous material (8) that superposes successively, one deck grid glass fabric (9), one deck contain the magnesium gelatinous material (10) of sawdust, one deck grid glass fabric (11) and one deck magnesium gelatinous material (12).
2, magnesia composite fire door according to claim 1 is characterized in that described fire proofing (7) is rock wool or foam or calcium is moulded or ceramic wool.
3, according to claim 1 and 2 described magnesia composite fire doors, it is characterized in that laterally inserted in the described fire proofing (7) its length and door leaf framework (6) thickness coupling being arranged, caliber is the flame-proof PVC short tube (13) that is injected with magnesium gelatinous material (14) in the φ 2cm pipe.
4,, it is characterized in that the painted magnesium gelatinous material in described top layer (1) surface scribbles one deck F-1 fire resisting paint or flame-retarded resin topping (15) according to claim 1 and 3 described magnesia composite fire doors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94246538 CN2213222Y (en) | 1994-12-06 | 1994-12-06 | Magnesian compound fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94246538 CN2213222Y (en) | 1994-12-06 | 1994-12-06 | Magnesian compound fireproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2213222Y true CN2213222Y (en) | 1995-11-22 |
Family
ID=33851997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94246538 Expired - Fee Related CN2213222Y (en) | 1994-12-06 | 1994-12-06 | Magnesian compound fireproof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2213222Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101165304B (en) * | 2006-10-19 | 2011-02-16 | 杨新华 | Wooden fireproof door leaf and frame |
| CN101519942B (en) * | 2009-04-02 | 2012-04-25 | 王本淼 | Fireproof door frame and manufacturing method thereof |
-
1994
- 1994-12-06 CN CN 94246538 patent/CN2213222Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101165304B (en) * | 2006-10-19 | 2011-02-16 | 杨新华 | Wooden fireproof door leaf and frame |
| CN101519942B (en) * | 2009-04-02 | 2012-04-25 | 王本淼 | Fireproof door frame and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |