CN202000502U - Glazed hollow bead composite rock wool fireproofing insulation board - Google Patents
Glazed hollow bead composite rock wool fireproofing insulation board Download PDFInfo
- Publication number
- CN202000502U CN202000502U CN2011200250403U CN201120025040U CN202000502U CN 202000502 U CN202000502 U CN 202000502U CN 2011200250403 U CN2011200250403 U CN 2011200250403U CN 201120025040 U CN201120025040 U CN 201120025040U CN 202000502 U CN202000502 U CN 202000502U
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- layer
- glass bead
- rock wool
- cloth
- alkaline
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Abstract
Provided is a fireproofing insulation board for interior and exterior walls, in particular to a glazed hollow bead composite rock wool fireproof insulation board. A rock wool board serves as a base layer, a glazed hollow bead layer is solidified on the outer surface of the base layer, and an alkali-resisting mesh cloth layer is solidified on the outer surface of the glazed hollow bead layer. The alkali-resisting mesh cloth layer is divided into an upper alkali-resisting mesh cloth layer and a lower alkali-resisting mesh cloth layer according to positions, a glazed hollow bead surface layer is solidified on the outer surface of upper alkali-resisting mesh cloth layer, a glazed hollow bead bottom layer is solidified on the surface of the lower alkali-resisting mesh cloth layer, many layers of layer structures are solidified into a whole, wherein grooves are arranged on the surface of the glazed hollow bead bottom layer. The glazed hollow composite rock wool fireproofing insulation board is used in heat insulation and fire protection of the exterior walls, can achieve level A fire protection requirements, and meets state heat insulation and fireproofing standards of tall buildings.
Description
Technical field
The utility model relates to a kind of inside and outside body of wall fireproof heated board of building field that is used for, and particularly relates to a kind of glass bead composite rock wool fireproof heated board.
Background technology
At present, the structure wall of domestic highrise building generally adopts rock wool, glass wool, polystyrene foam plate and polyphenyl plate (EPX), extruded sheet plate polyurethane foam boards such as (XPS) is as heat preservation fireproofing material, existing rock wool belongs to layer structure can not be directly used in exterior-wall heat insulation, though inorganic material has fireproof performance, but heat-insulating property is relatively poor, and construction technology is loaded down with trivial details.Polyphenyl plate (EPX) contains noxious material, and environmental-protecting performance is poor.Because insulation and fire proofing material do not use preferably, cause fire to take place frequently, develop novel fireproof performance fireproof heated board good safe in utilization has become the important topic that research is inquired in this area for this reason.
Summary of the invention
The purpose of this utility model is to overcome the prior art deficiency; one provides a kind of easy construction; good heat insulating; constant product quality; construction period is short, and the efficient height reduces the situ wet operation; simultaneously can reach the fire protection requirement of national A level, collection insulation, energy-conservation, fire prevention, environmental protection, decoration are the glass bead composite rock wool fireproof heated board of one.
Realize the following technical scheme that the foregoing invention purpose adopts: a kind of glass bead composite rock wool fireproof heated board; comprise rock cotton board; with the rock cotton board is basic unit; external surface in basic unit is consolidated with the glass bead layer; the external surface of glass bead layer is consolidated with alkaline-resisting grid layer of cloth; alkaline-resisting grid layer of cloth is divided into alkaline-resisting grid layer of cloth by its position; following alkaline-resisting grid layer of cloth; go up the fixed glass bead of the external surface top layer of alkaline-resisting grid layer of cloth; the surperficial fixed glass bead bottom of following alkaline-resisting grid layer of cloth; the multilayer layer structure is fixed to be one, and wherein the surface of glass bead bottom is provided with groove.
Described glass bead underlayer thickness is the 0.5-0.6 centimetre.
The thickness on the upper and lower top layer of described glass bead is respectively 0.4 centimeter.
The utility model adopts the cotton main material as glass bead composite rock wool warming plate of rock (ore deposit); its purpose mainly is to utilize rock (ore deposit) cotton material to have the performance of thermal insulation, sound insulating and absorbing; coefficient of thermal conductivity is little; do not burn; it is nontoxic to prevent fires; stable chemical performance, the advantage that life cycle is long, the hydrophobicity rock cotton board that must select for use are crucial.
Good glass bead is a glass bead composite rock wool insulated fire plate fireproof key, is that the protection to rock cotton board also is to make it can reach A level fireproof to guarantee.
Adopt technique scheme; compared with prior art; the utility model employing glass bead and two kinds of heat insulating materials of rock (cotton) plate are used in combination and have improved heat insulation effect; improved fire-protection rating; be used for exterior-wall heat insulation and fire prevention; can reach the fire protection requirement of A level, meet national highrise building insulated fire standard.The cotton composite plate of glass bead rock (ore deposit) of moulding can directly adopt the method for sticking nail combination to be used on the external wall in addition, meets the relevant energy-conservation requirement of country, and the top layer need not process again, and directly swabbing has reduced cost.Short construction period, the efficient height reduces the situ wet operation., nonhygroscopic with stone(mine)cotton plate as basic unit and with basic unit's sealing, do not have the fine fibre diffusion, i.e. environmental protection is safety again.The utility model is according to in-site measurement, and batch production production can be processed into various sketch plates, also can do the fire barrier.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure, alkaline-resisting grid layer of cloth 2 is gone up, glass bead layer 3, rock cotton board 4, glass bead bottom 5, grid cloth connecting line 6, groove 7, following alkaline-resisting grid layer of cloth 8 in glass bead top layer 1.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described further.
Present embodiment is a kind of glass bead composite rock wool fireproof heated board, and its structure such as Fig. 1, glass bead composite rock wool fireproof heated board are to be the seven-layer structure plate of basic unit with the rock cotton board, at the fixed glass bead layer 3 of the external surface of rock cotton board 4.The fixed alkaline-resisting grid layer of cloth of the upper surface of glass bead layer 3, alkaline-resisting grid layer of cloth 2 on the formation.The also fixed alkaline-resisting grid layer of cloth of the soffit of glass bead layer 3; constitute alkaline-resisting grid layer of cloth 8 down; the special sewing machine of two-layer alkaline-resisting grid layer of cloth 2,8 usefulness, smooth grid cloth connecting line 6 lump together with rock cotton board 4 and upper and lower alkaline-resisting grid cloth layered suture; constituting the connection reinforcing mat of two kinds of fire proofing materials, also is the skeleton of composite plate.Go up the fixed glass bead of the external surface top layer 1 and the press polish of alkaline-resisting grid layer of cloth 2; the surperficial fixed glass bead bottom 5 of following alkaline-resisting grid layer of cloth 6; it is wide to tick equidistant 10 ㎜ on glass bead bottom 5, and the groove of dark 3 ㎜ is used to strengthen the hot strength with body of wall.
The density of stone(mine)cotton plate 4 〉=150 ㎏/cubic meters, width 600 ㎜, length 1200 ㎜, the plate of thickness 50 ㎜ also can require to decide thickness according to concrete insulation.
The thickness of glass bead layer is 0.6 centimeter.
Alkaline-resisting grid layer of cloth is two alkaline-resisting grid cloth of 600 * 1200 ㎜.
Thick 0.4 centimeter respectively of glass bead table, bottom.
The thickness of glass bead rock wool fireproof heat insulating composite plate is about 7 centimeters.
The technical indicator of the employed alkaline-resisting grid cloth of the utility model:
Unit mass area 〉=160 Ke/㎡
Alkaline-resisting retention rate % warp-wise 〉=50, broadwise 〉=50
Alkaline-resisting ultimate strength %N/50 ㎜ warp-wise 〉=750, broadwise 〉=750
Breaking strain % warp-wise≤50, broadwise≤50
Link the line of the alkaline-resisting grid cloth in both sides up and down, select the parallel of alkaline-resisting grid cloth for use, be used as the skeleton of glass bead composite rock wool fireproof heated board, strengthen the hot strength of sheet material, two kinds of materials are become one, guarantee the application life of product.
⑸. on alkaline-resisting grid cloth, smear once more and press hydrophobic glass bead slurry, form glass bead top layer 1 and glass bead bottom 5,1 press polish of glass bead top layer, glass bead bottom 5 spaced sets are useful on the groove that strengthens hot strength;
⑹. with the floating sealing of glass bead slurry, being placed on fog room after dry 28 days around the rock cotton board, is finished product after the assay was approved.
The technical indicator of finished product glass bead composite rock wool fireproof heat insulating board finished product is:
Adhesion strength MPa 〉=0.20
Water absorption immersion 96h≤400g/ ㎡
Coefficient of thermal conductivity 0.045W/ (m.k) 50 ㎜ heavy-gauge sheetings
Apparent density 300～350 ㎏/cubic meters
Steam permeable coefficient ng/ (Pa.m.s)≤1.0
Impact strength standard type 〉=3J is reinforced 〉=10J
Tensile strength MPa 〉=0.20 perpendicular to plate face direction
Combustibility reaches the A level
Artificial weathering aging 250h flawless, efflorescence, peeling phenomenon.
Claims (3)
1. glass bead composite rock wool fireproof heated board; comprise rock cotton board; it is characterized in that; this composite plate is basic unit with the rock cotton board; external surface in basic unit is consolidated with the glass bead layer; the external surface of glass bead layer is consolidated with alkaline-resisting grid layer of cloth; alkaline-resisting grid layer of cloth is divided into alkaline-resisting grid layer of cloth, following alkaline-resisting grid layer of cloth by its position; go up the fixed glass bead of the external surface top layer of alkaline-resisting grid layer of cloth; the surperficial fixed glass bead bottom of following alkaline-resisting grid layer of cloth; the multilayer layer structure is fixed to be one, and wherein the surface of glass bead bottom is provided with groove.
2. glass bead composite rock wool fireproof heated board according to claim 1 is characterized in that described glass bead layer thickness is the 0.5-0.6 centimetre.
3. glass bead composite rock wool fireproof heated board according to claim 1 is characterized in that the thickness of described glass bead top layer, bottom is respectively 0.4 centimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200250403U CN202000502U (en) | 2011-01-26 | 2011-01-26 | Glazed hollow bead composite rock wool fireproofing insulation board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200250403U CN202000502U (en) | 2011-01-26 | 2011-01-26 | Glazed hollow bead composite rock wool fireproofing insulation board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202000502U true CN202000502U (en) | 2011-10-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200250403U Expired - Fee Related CN202000502U (en) | 2011-01-26 | 2011-01-26 | Glazed hollow bead composite rock wool fireproofing insulation board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202000502U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121280A (en) * | 2011-01-26 | 2011-07-13 | 李明军 | Vitrified micro bubble composite rock wool fireproof insulating plate and manufacturing method thereof |
| CN106592793A (en) * | 2015-10-16 | 2017-04-26 | 陈银宝 | Production method employing A-grade fire-prevention heat-insulation material to form heat-insulation layer system |
-
2011
- 2011-01-26 CN CN2011200250403U patent/CN202000502U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121280A (en) * | 2011-01-26 | 2011-07-13 | 李明军 | Vitrified micro bubble composite rock wool fireproof insulating plate and manufacturing method thereof |
| CN106592793A (en) * | 2015-10-16 | 2017-04-26 | 陈银宝 | Production method employing A-grade fire-prevention heat-insulation material to form heat-insulation layer 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: 20111005 Termination date: 20130126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |