CN101705725A - Refractory integral board, manufacturing method thereof and refractory composite board - Google Patents
Refractory integral board, manufacturing method thereof and refractory composite board Download PDFInfo
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- CN101705725A CN101705725A CN200910110030A CN200910110030A CN101705725A CN 101705725 A CN101705725 A CN 101705725A CN 200910110030 A CN200910110030 A CN 200910110030A CN 200910110030 A CN200910110030 A CN 200910110030A CN 101705725 A CN101705725 A CN 101705725A
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Abstract
The invention provides a refractory integral board and a manufacturing method thereof, as well as a refractory composite board. The manufacturing method for the refractory integral board comprises the following: a step of preparing cement putty, which is to add inorganic emulsion to cement, add 1 to 10 percent glass fiber, mix well, add water and stir to form the cement putty; a step of using a lower mold, which is to attach the cement putty to the inner wall of the lower mold; a step of foaming cement, which is to add the glass fiber to to-be-foamed cement, stir to form foamed cement and then inject the foamed cement into the lower mold; a step of using an upper mold, which is to close the upper mold and the lower mold so as to allow the foamed cement to be in a shape corresponding to the upper mold; and a step of heating and releasing molds, which is to heat the upper mold and the lower mold and then release the molds to form the refractory integral board.
Description
Technical field
The present invention relates to a kind of fire-resistant one plate and its manufacture method, and fire-resistant compoboard.
Background technology
Now, its polystyrene boards (EPS or SPS) that adopt of insulation or thermal insulation plate outside the building can be installed polystyrene board (EPS or SPS), to obtain extraordinary heat insulation or heat insulation effect easily in the builing industry on the wall.
But the fire resistance of polystyrene board (EPS or SPS) is very poor, as reaches uniform temperature, even can play combustion-supporting effect, and this security against fire to building is very unfavorable.
Be accordingly therewith, the thermal insulation mode of other building, as thermal insulation mortar, though certain fire resistance is arranged, its heat insulation effect is nothing like polystyrene board.If in order to improve its heat insulating effect, add polystyrene board in the cement flaggy, its flame retardant effect also will be subjected to great influence.
Summary of the invention
Technical problem to be solved by this invention provides a kind of sheet material and manufacture method thereof with the heat insulating effect that approaches polystyrene board (EPS or SPS), and this sheet material is easy to be installed on skin or the interior wall, and has better heat-resisting and fire-retardant effect.
The objective of the invention is to be achieved through the following technical solutions:
A kind of preparation method of fire-resistant one plate is characterized in that, comprises the steps:
The cement plaster step: silicon sol solution or water glass solution add in the cement, add the 1-10% glass fiber, add sand, mix to add water and stir into cement plaster;
Bed die step: the inwall that described cement plaster is invested bed die;
Cement foamed step: will add glass fiber in the cement of handling that foams, and add sand, and stir the formation foam cement, this foam cement injects in the described bed die then;
The mold step: mold is placed on the bed die so that described foam cement form and the corresponding shape of described mold;
The heating knockout course: described mold and bed die are heated, and the demoulding forms fire-resistant one plate then.
Preferably, in the cement plaster step, the content range of sand can be got the 40-80% of this cement plaster weight; In cement foamed step, the content range of sand can be got the 40-80% of this foam cement weight.
Further, described sand can select to adopt the fine sand of quartz sand or 40 to 100.
The fire-resistant one plate that adopts technique scheme to make has good heat insulation and preservation effect through evidence, and can tolerate 1000 degrees centigrade high temperature, still indeformable burning.
Because cement foamed step adopts abovementioned technology, through evidence, the intensity of resulting foam cement is greatly improved, and can satisfy the requirement of strength of making sheet material fully.
Compare with simple foam cement spare, the fire-resistant one plate that adopts technique scheme to make, its intensity is higher, can have thinner volume, be easily installed on the exterior wall and interior wall of building. in addition, the cement plaster step will form a smooth layer in the respective surfaces of this fire-resistant one plate, compare with common foam cement spare, also be convenient to its surface be handled accordingly, also therefore have certain waterproof ability because of purposes such as decorations.
In addition, inorganic emulsion is added in evidence, as water glass, Ludox etc., will strengthen the intensity of this fire-resistant one plate greatly,
Preferably, the concentration of described silicon sol solution is chosen as 2 to 12%.
Preferably, the concentration of described water glass solution is chosen as 2 to 12%; The modulus of described water glass solution is about 3, with water-soluble.
Preferably, described bed die step comprises the steps:
The inwall of described bed die is applied release agent; Then
Described cement plaster is sprayed on the bed die inwall, and the thickness of described cement plaster is 2 to 4 millimeters.
Wherein, release agent is a kind of two interface coatings that are easy to the body surface of adhering each other that are used in, it can make body surface be easy to break away from, smooth and clean.Release agent is used for various mold pressing operations such as glass fiber reinforced plastics, casting, polyurethane foam and elastic body, injection heat thermoplastic plastic, vacuum foam sheet and extrudate.In mold pressing, other plastics compounds such as plasticizing agent etc. can be exuded on the interface sometimes, at this moment just need a surface to remove agent and remove it.And the selected release agent of the present invention is to be convenient to the material that cement material is deviate from mould.
Preferably, after described bed die step, also comprise:
Shop cloth step: the fabric shop is multiple on the cement plaster of part drying;
Described fabric is selected to adopt glass grid cloth, or wire lath;
Described glass grid cloth carried out surperficial alkaline-resisting processing in advance, the weight per unit area of described glass grid cloth be chosen as 80 grams to 300 grams/square metre.
Owing to further adopt above-mentioned technical characterictic, further strengthen the intensity of this fire-resistant one plate.Also make things convenient for the embedded nut plate, can this fire-resistant one plate be fixed on the beam column of building by it.
Preferably, described cement foamed step comprises the steps:
Add blowing agent in the water and make foam, add cement and sand then, with the cement of foaming processing.
Preferably, described mold is provided with the projection of arrangement, to form the pit of corresponding shape of arranging in described foam cement;
Before described mold step, apply release agent at described mold inwall in advance.
Wherein, projection is made as evenly distributed honeycombed, i.e. the shape of six shapes, or square etc., and add the very little glass fiber of coefficient of thermal conductivity or other organic and inorganic fiber of flame resistant in the centre.Both weight reductions have strengthened intensity, have reduced coefficient of thermal conductivity again.
Preferably, the preparation method of described fire-resistant one plate also comprises:
Facial ornament layer step is attached on the formed smooth surface of described cement plaster, selects one and selects to form in the following way the facial ornament layer:
Mode one: spray glazing layer on this smooth surface, heat-agglomerating becomes the facial ornament layer of corresponding porcelain;
Mode two: linging on this smooth surface, be coated with then and add that at least one aspect is coated with, form the facial ornament layer of coating;
Mode three: linging on this smooth surface, be coated with then and add two component facial ornament putty, spray fluorine carbon lacquer after the drying, form the facial ornament layer of fluorine carbon lacquer; Perhaps,
Mode four: the corresponding decorative pattern of silk-screen on this smooth surface, the facial ornament layer of formation silk-screen.
The present invention also provides the fire-resistant one plate of the preparation method manufacturing of adopting described fire-resistant one plate.
Above-mentioned fire-resistant one plate must comprise: by the formed smooth surface of described cement plaster with included the foam cement layer of glass fiber by inside.
The present invention also provides a kind of fire-resistant compoboard, comprising: two fire-resistant one plates that adopt the preparation method manufacturing of described fire-resistant one plate respectively;
The one side with pit of two described fire-resistant one plates, corresponding fixedly connected mutually.
All right fill insulant material as asbestos fiber or glass fiber etc., further improves the performance of its insulation in the fire-resistant compoboard that adopts technique scheme to form, its pit.
Fire-resistant one plate compared with prior art of the present invention and fire-resistant compoboard advantage are as follows:
1, shows through test, heat insulationly can compare with polystyrene board quite with heat insulation effect;
2, owing to have the step of multiple reinforcement, comprise adding glass fiber in the foam cement, and, on the dry cement plaster of part, can both increase its intensity with the fabric shop is multiple, make it not be afraid of collision, even can replace body of wall (non);
3, in light weight, only be equivalent to 5% to 10% of traditional wall weight;
4, be convenient to industrialized, as in factory, in advance fire-resistant one plate being carried out decoration construction;
5, high temperature resistance, do not burn high temperature resistance even reach more than 1000 ℃;
6, easy for installation, save the engineering time;
7, reduce the weight of building, save steel rib cement frame material and basic requirement, reduce the cost of whole solitary building;
8, cost is low, and this product all is cement, organic-inorganic fiber, organic-inorganic bonding agent, all is lower cost materials.
Description of drawings
Fig. 1 is the Plane Installation schematic diagram of a kind of embodiment of fire-resistant compoboard of the present invention;
Fig. 2 is the A-A schematic cross-section of Fig. 1;
Fig. 3 is the part phantom drawing of Plane Installation of a kind of embodiment of fire-resistant compoboard of the present invention;
Fig. 4 is the A-A schematic cross-section of Fig. 3;
Fig. 5 is the B-B schematic cross-section of Fig. 3.
Wherein, 920-concrete column, 910-window, the fire-resistant compoboard of 100-, 220-bolt plate, 210-one plate hold-down nut set screws, 290-cylinder hold-down nut set screws, the 310-bouncing putty, 320-pastes the wall putty layer, 110-facial ornament layer, 120-strengthens foam cement layer, 130-glass fiber isolation layer, 140-one adhesive linkage, 150-pad, 160-set bolt, the 191-first fire-resistant one plate, the 192-second fire-resistant one plate.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing and preferred embodiment.
A kind of embodiment of the preparation method of fire-resistant one plate of the present invention and compoboard thereof is as follows:
1, cement is added 2 to 12% water glass, modulus is at 3 left and right sides water solubles, or 2 to 12% Ludox and 1 to 10% glass fiber, and accounts for gross weight 40-80% quartz sand or 40-100 purpose sand and mix and add the cement plaster that water stirs into puttylike.
2, that earlier the bed die inner surface is sprayed release agent and heat bed die, afterwards above-mentioned cement plaster evenly is sprayed onto in the mould, its thickness is 2 to 4 millimeters.
3,, be put on the described cement plaster of part drying with the glass grid cloth of the alkaline-resisting processing in surface.
If enhancing intensity can change glass grid cloth into gauze wire cloth.
Wherein, according to the requirement of strength grid cloth the weight range of unit area the 80g-300 gram/square metre in select for use.
4, Jia Shui adds blowing agent, with make foam, add comprise cement and account for gross weight 40-80% quartz sand or 40-100 purpose mortar in, add that glass fiber mix to stir.
5, the above-mentioned foamed cement that mixes is injected in the bed die.
6, the inwall on mold is sprayed release agent.
Wherein, the inwall of mold has marshalling uniform six shape projectioies at interval, and some projection of its edge can be half six shapes.
7, mold and bed die are closed, by apparatus it is heated, process got final product the demoulding in 10-20 minute.
8, the fire-resistant one plate of the pit of molded evenly distributed six shapes adds water and carried out maintenance 1-2 days, places dry afterwards.
9, decorate, and be attached on the formed smooth surface of described cement plaster, select one and select to form in the following way the facial ornament layer:
Mode one: spray glazing layer on this smooth surface, heat-agglomerating becomes the facial ornament layer of corresponding porcelain;
Mode two: linging on this smooth surface, be coated with then and add that at least one aspect is coated with, form the facial ornament layer of coating;
Mode three: linging on this smooth surface, be coated with then and add two component facial ornament putty, spray fluorine carbon lacquer after the drying, form the facial ornament layer of fluorine carbon lacquer; Perhaps,
Mode four: the corresponding decorative pattern of silk-screen on this smooth surface, the facial ornament layer of formation silk-screen.
Be the fire-resistant one plate of a moulding like this.
10, with glass fiber group, put into the pit of six shapes, again with the one side with pit of two described fire-resistant one plates, corresponding mutually the stickup connects.Good with anchor bolt or screw anchoring again after dry two days, also can do protecting film at finish coat, sheet material warehouse-in, form fire-resistant compoboard.
As illustrated in fig. 1 and 2, fire-resistant compoboard 100 is installed on the face with window 910.Wherein, fire-resistant compoboard 100 is by bolt plate 220, and one plate hold-down nut set screws 210 and cylinder hold-down nut set screws 290 are fixedly mounted on the concrete column 920.
Between the adjacent fire-resistant compoboard 100, by bouncing putty 310 sealing-ins.
Shown in Fig. 3,4 and 5, the first fire-resistant one plate 191 and the second fire-resistant one plate 192 are combined to form fire-resistant compoboard 100 by one adhesive linkage 140.In order to strengthen connecting, also to further be connected the first fire-resistant one plate 191 and the second fire-resistant one plate 192 with set bolt 160 by pad 150.
Wherein, the first fire-resistant one plate 191 and the second fire-resistant one plate, 192 inside have six evenly distributed shape pits, and filling has glass fiber, to form glass fiber isolation layer 130.
Wherein, foam cement has formed the reinforcement foam cement layer 120 of the second fire-resistant one plate, and facial ornament layer 110 plays to be decorated and waterproof effect.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. the preparation method of a fire-resistant one plate is characterized in that, comprises the steps:
The cement plaster step: inorganic emulsion adds in the cement, adds the 1-10% glass fiber, adds sand, mixes to add water and stir into cement plaster;
Bed die step: the inwall that described cement plaster is invested bed die;
Cement foamed step: will add glass fiber and inorganic emulsion in the cement of handling that foams, and stir the formation foam cement, this foam cement injects in the described bed die then;
The mold step: mold and bed die are closed so that described foam cement form and the corresponding shape of described mold;
Knockout course: the demoulding forms fire-resistant one plate.
2. the preparation method of fire-resistant one plate as claimed in claim 1 is characterized in that, described inorganic emulsion selects to adopt silicon sol solution or water glass solution;
The concentration of described silicon sol solution is chosen as 2 to 12%;
The concentration of described water glass solution is chosen as 2 to 12%; The modulus of described water glass solution is about 3, with water-soluble.
3. the preparation method of fire-resistant one plate as claimed in claim 1 is characterized in that, described bed die step comprises the steps:
The inwall of described bed die is applied release agent; Then
Described cement plaster is sprayed on the bed die inwall, and the thickness of described cement plaster is 2 to 4 millimeters.
4. the preparation method of fire-resistant one plate as claimed in claim 1 is characterized in that, also comprises after described bed die step:
Shop cloth step: the fabric shop is multiple on the cement plaster of part drying;
Described fabric is selected to adopt glass grid cloth, or wire lath;
Described glass grid cloth carried out surperficial alkaline-resisting processing in advance, the weight per unit area of described glass grid cloth be chosen as 80 grams to 300 grams/square metre.
5. the preparation method of fire-resistant one plate as claimed in claim 1 is characterized in that, described cement foamed step comprises the steps:
Add blowing agent in the water and make foam, add cement and sand then, with the cement of foaming processing.
6. the preparation method of fire-resistant one plate as claimed in claim 1 is characterized in that, described mold is provided with the projection of arrangement, to form the pit of corresponding shape of arranging in described foam cement.
7. the preparation method of fire-resistant one plate as claimed in claim 6 is characterized in that, described mold is provided with the projection of six evenly distributed shapes, forms the pit of corresponding shape of arranging in the described foam cement;
Before described mold step, apply release agent at described mold inwall in advance.
8. the preparation method of fire-resistant one plate as claimed in claim 1 is characterized in that, also comprises
Facial ornament layer step is attached on the formed smooth surface of described cement plaster, selects one and selects to form in the following way the facial ornament layer:
Mode one: spray glazing layer on this smooth surface, heat-agglomerating becomes the facial ornament layer of corresponding porcelain;
Mode two: linging on this smooth surface, be coated with then and add that at least one aspect is coated with, form the facial ornament layer of coating;
Mode three: linging on this smooth surface, be coated with then and add two component facial ornament putty, spray fluorine carbon lacquer after the drying, form the facial ornament layer of fluorine carbon lacquer; Perhaps,
Mode four: the corresponding decorative pattern of silk-screen on this smooth surface, the facial ornament layer of formation silk-screen.
9. adopt fire-resistant one plate as the preparation method manufacturing of the described fire-resistant one plate of arbitrary claim in the claim 1 to 8.
10. a fire-resistant compoboard is characterized in that, comprising: two are adopted the fire-resistant one plate as the preparation method manufacturing of claim 6 or the described fire-resistant one plate of 7 claims respectively;
The one side with pit of two described fire-resistant one plates, corresponding fixedly connected mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2009101100307A CN101705725B (en) | 2009-11-04 | 2009-11-04 | Refractory integral board, manufacturing method thereof and refractory composite board |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009101100307A CN101705725B (en) | 2009-11-04 | 2009-11-04 | Refractory integral board, manufacturing method thereof and refractory composite board |
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| CN101705725A true CN101705725A (en) | 2010-05-12 |
| CN101705725B CN101705725B (en) | 2012-01-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561538A (en) * | 2012-03-06 | 2012-07-11 | 北京辉宏卡普隆科贸有限公司 | Cement foam board and manufacturing method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2004155633A (en) * | 2002-11-08 | 2004-06-03 | A & A Material Corp | Method of improving fire-proofing property of inorganic perforated panel |
| CN100348806C (en) * | 2004-08-20 | 2007-11-14 | 杜林海 | Construction method for outer wall thermal insulation |
| CN101462876B (en) * | 2009-01-14 | 2012-01-04 | 山东大学 | Preparation of zirconia ceramic beaverboard |
| CN101497254A (en) * | 2009-02-19 | 2009-08-05 | 佟培杰 | Insulation plate as well as method for producing and installing the same |
| CN101550017B (en) * | 2009-05-12 | 2011-12-14 | 湖南金博复合材料科技有限公司 | High temperature furnace-grade curing carbon fiber thermal insulating material and production technology thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102561538A (en) * | 2012-03-06 | 2012-07-11 | 北京辉宏卡普隆科贸有限公司 | Cement foam board and manufacturing method thereof |
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Granted publication date: 20120125 Termination date: 20131104 |