CN103774762A - Rock wool board for curtain wall and manufacturing method of rock wool board - Google Patents
Rock wool board for curtain wall and manufacturing method of rock wool board Download PDFInfo
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- CN103774762A CN103774762A CN201310739730.9A CN201310739730A CN103774762A CN 103774762 A CN103774762 A CN 103774762A CN 201310739730 A CN201310739730 A CN 201310739730A CN 103774762 A CN103774762 A CN 103774762A
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- cotton board
- rock cotton
- curtain wall
- rock wool
- rock
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Abstract
The invention discloses a rock wool board for a curtain wall and a manufacturing method of the rock wool board. The rock wool board comprises a rock wool board body serving as a base material, a veneer material and a binding agent in a water soluble thermosetting type, wherein the veneer material is attached to the rock wool board body through the binding agent. The rock wool board is manufactured by means of an automatic veneering method, accordingly the rock wool board has the advantages of being breathable, fireproof and the same as a building in service life.
Description
Technical field
The present invention relates to asbestos product, be specifically related to a kind of curtain wall rock cotton board and preparation method thereof.
Background technology
The current heat preservation fireproofing material of applying in curtain wall system mainly contains rock wool and glass wool, and surface lining is take kraft compounded aluminium-foil paper as main.
Glass wool is because fusing point is very low, melting can occur in the time there is fire and cause melt low and form larger potential safety hazard.
The combustibility of kraft compounded aluminium-foil paper is poor, can cause the decline of overall fireproof performance.This material has air-locked characteristic, can cause and in the time that the temperature difference is larger, cause even dewfall of water capacity increase in insulation financial resources, cause heat-insulating property to decline, veneer aluminium foil damages and comes off, and then cause that heat insulating material fiber under the effect in curtain wall air channel is blown away, finally make whole curtain wall heat-insulation system destroy.
The domestic veneer method to rock wool, is generally to paste after first making rock cotton board again at present, must just can cling product with more cementing agent like this.But the amount increase of cementing agent can cause fireproof performance deterioration, and in the time of breaking out of fire, cementing agent can be emitted heat and poison gas.
Because curtain wall construction is similar to chimney, between curtain wall and exterior wall, form ventilation stack.When breaking out of fire, flame is meeting rapid spread in air channel, needs the fire proofing material that filling capacity is good.
In sum, current curtain wall heat insulating material cannot meet the required fire prevention of curtain wall and insulation requirement, has obvious defect and potential safety hazard.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of curtain wall rock cotton board, and rock cotton board adopts the manufacture of automatic contacting face method, that the product that makes to prepare has is ventilative, fire prevention, with the feature of building with the life-span.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of curtain wall rock cotton board, comprising:
One rock cotton board as base material,
One surface lining,
And the cementing agent of a water-soluble heat curing-type, described surface lining sticks in described rock cotton board by cementing agent.
In a preferred embodiment of the invention, described rock cotton board comprises that mass fraction is the silica of 31-46%, the alumina of 11-21%, the calcium oxide of 13-26%, the magnesia of 5-13%, the iron oxide of 3-10%, the cementing agent of 0-2%.
In a preferred embodiment of the invention, described cementing agent comprises that mass fraction is the solid content of 45-55%, the hydrophober of 0-1%, and the coupling agent of 0-1%, the oil emulsion of 0-5% and the conditioning agent of 0-5%, other is moisture.
In a preferred embodiment of the invention, described hydrophober is organic silicon emulsion, and coupling agent is amino silicone, and oil emulsion has emulsified mineral oil, and conditioning agent is ammoniacal liquor-ammonium sulfate cushioning liquid.
In a preferred embodiment of the invention, described surface lining is glass mat.
Curtain wall rock cotton board preparation method, comprises the following steps:
1) utilize veneer roller adhesive dispenser cementing agent even roller to be coated in to the surface of glass mat,
2) glass mat in step 1) sticked in rock cotton board surface and jointly enter curing oven with rock cotton board,
3) start curing oven heating, until glass mat is fixed on the surface of rock cotton board, wherein solidification temperature is 170-230 ℃,
4) product having solidified is according to size cutting and packing.
In a preferred embodiment of the invention, described rock cotton board processing technology is as follows:
Utilize rock wool fibers, adopt centrifugal atomizing, Compressed Gas atomizing type on rock wool fibers, to spray cementing agent simultaneously; By rock wool fibers by collecting cotton, spread cotton basic working procedure and form rock cotton board.
By technique scheme, the invention has the beneficial effects as follows:
The present invention can be fixed on curtain wall with anchoring piece, adopts this product can effectively improve the fireproof performance of rock wool material, and makes external wall have good insulation and airing function.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is structural representation of the present invention.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
With reference to Fig. 1, a kind of curtain wall rock cotton board, comprising:
One rock cotton board 100 as base material, rock cotton board 100 comprises that mass fraction is the silica of 31-46%, the alumina of 11-21%, the calcium oxide of 13-26%, the magnesia of 5-13%, the iron oxide of 3-10%, the cementing agent of 0-2%, wherein this Binder Composition is identical with the Binder Composition of below describing bonding use;
One surface lining 200, surface lining 200 is glass mat;
And the cementing agent 300 of a water-soluble heat curing-type, cementing agent 300 is phenolic resin modified cementing agent, comprise that mass fraction is the solid content (for phenolic resins) of 45-55%, the hydrophober (organic silicon emulsion) of 0-1%, the coupling agent (amino silane of 0-1%, improve product strength), the conditioning agent (ammoniacal liquor-ammonium sulfate cushioning liquid) of the oil emulsion of 0-5% (adopt emulsified mineral oil, have dustproofly, improve the effect of fiber) and 0-5%, other is moisture, and accounting for cementing agent mass percent is 43-45%; This surface lining 200 sticks in described rock cotton board by cementing agent.
This rock cotton board has higher fire resistance and lower content of organics, and to guarantee the fireproof performance of product, mechanical strength and the weatherability of rock cotton board also should reach the requirement of use simultaneously, and have good gas permeability;
The surface lining that product is selected is glass mat, and its feature is the waterproof ventilative material that has adopted high-quality, has guaranteed that whole goods have good waterproof and permeability;
The cementing agent of the cementing agent that product is selected is the phenolic resins of water-soluble heat curing-type, has good adhesion strength and good fireproof performance.
Product is pasted by advanced automatic on-line facing device, can reduce the consumption of cementing agent, improves sticking strength, has reduced fire risk.
For guaranteeing can be by surface lining firm pasting with less cementing agent, this patent adopts the method for carrying out veneer in production rock cotton board.
Curtain wall rock cotton board preparation method, comprises the following steps:
For guaranteeing rock cotton board performance, utilize rock wool fibers, adopt the mode such as centrifugal atomizing, Compressed Gas materialization on rock wool fibers, to spray cementing agent simultaneously; The basic working procedure such as rock wool fibers is cotton by collection, paving is cotton are formed to rock cotton board
In rock wool production line, rock cotton board enters before curing oven, there is a conventional veneer roller adhesive dispenser, cementing agent even roller is coated in to the surface of glass mat, and by glass mat to be laid in rock cotton board surface and jointly to enter curing oven with it with rock cotton board equidirectional, cementing agent keeps determining respective thickness according to product specification in curing oven, and solidifies more than 2 minutes at 170-230 ℃, glass mat is fixed on to the surface of rock cotton board.In the cementing agent of veneer and product, cementing agent solidifies simultaneously, to reach good veneer effect.
Adopt the effect of 170-230 ℃ of temperature range, the different solidification temperatures of adjusting hardening time that need according to different product, guarantee that cementing agent is completely curing.
Prepare complete rock cotton board, available anchoring piece is fixed on curtain wall, adopts this product can effectively improve the fireproof performance of rock wool material, and makes external wall have good insulation and airing function.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and manual, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (7)
1. a curtain wall rock cotton board, is characterized in that, comprising:
One rock cotton board as base material,
One surface lining,
And the cementing agent of a water-soluble heat curing-type, described surface lining sticks in described rock cotton board by cementing agent.
2. a kind of curtain wall rock cotton board according to claim 1, it is characterized in that: described rock cotton board comprises that mass fraction is the silica of 31-46%, the alumina of 11-21%, the calcium oxide of 13-26%, the magnesia of 5-13%, the iron oxide of 3-10% and the cementing agent of 0-2%.
3. a kind of curtain wall rock cotton board according to claim 1, is characterized in that: described cementing agent comprises that mass fraction is the solid content of 45-55%, the hydrophober of 0-1%, and the coupling agent of 0-1%, the oil emulsion of 0-5% and the conditioning agent of 0-5%, other are moisture.
4. a kind of curtain wall rock cotton board according to claim 3, is characterized in that: described hydrophober is organic silicon emulsion, and coupling agent is amino silicone, and oil emulsion has emulsified mineral oil, conditioning agent is ammoniacal liquor-ammonium sulfate cushioning liquid.
5. a kind of curtain wall rock cotton board according to claim 1, is characterized in that: described surface lining is glass mat.
6. curtain wall rock cotton board preparation method, is characterized in that, comprises the following steps:
1) utilize veneer roller adhesive dispenser cementing agent even roller to be coated in to the surface of glass mat,
2) glass mat in step 1) sticked in rock cotton board surface and jointly enter curing oven with rock cotton board,
3) start curing oven heating, until glass mat is fixed on the surface of rock cotton board, wherein solidification temperature is 170-230 ℃,
4) product having solidified is according to size cutting and packing.
7. curtain wall according to claim 6 rock cotton board preparation method, is characterized in that: described rock cotton board processing technology is as follows:
Utilize rock wool fibers, adopt centrifugal atomizing, Compressed Gas atomizing type on rock wool fibers, to spray cementing agent simultaneously; By rock wool fibers by collecting cotton, spread cotton basic working procedure and form rock cotton board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310739730.9A CN103774762A (en) | 2013-12-27 | 2013-12-27 | Rock wool board for curtain wall and manufacturing method of rock wool board |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310739730.9A CN103774762A (en) | 2013-12-27 | 2013-12-27 | Rock wool board for curtain wall and manufacturing method of rock wool board |
Publications (1)
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| CN103774762A true CN103774762A (en) | 2014-05-07 |
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| CN201310739730.9A Pending CN103774762A (en) | 2013-12-27 | 2013-12-27 | Rock wool board for curtain wall and manufacturing method of rock wool board |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106284701A (en) * | 2015-05-15 | 2017-01-04 | 北新集团建材股份有限公司 | There is the preparation method of interfacial agents rock cotton board on a kind of surface |
| CN106437064A (en) * | 2016-08-28 | 2017-02-22 | 山东地平线建筑节能科技有限公司 | Film coated rock wool board for building curtain wall and preparing method thereof |
| CN108975777A (en) * | 2017-06-01 | 2018-12-11 | 江苏振威新材料科技有限公司 | Curtain wall rock wool board and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106284701A (en) * | 2015-05-15 | 2017-01-04 | 北新集团建材股份有限公司 | There is the preparation method of interfacial agents rock cotton board on a kind of surface |
| CN106284701B (en) * | 2015-05-15 | 2019-07-26 | 北新集团建材股份有限公司 | There is the preparation method of interfacial agents rock wool board on a kind of surface |
| CN106437064A (en) * | 2016-08-28 | 2017-02-22 | 山东地平线建筑节能科技有限公司 | Film coated rock wool board for building curtain wall and preparing method thereof |
| CN106437064B (en) * | 2016-08-28 | 2018-10-09 | 山东地平线建筑节能科技有限公司 | A kind of building curtain wall overlay film rock cotton board and preparation method thereof |
| CN108975777A (en) * | 2017-06-01 | 2018-12-11 | 江苏振威新材料科技有限公司 | Curtain wall rock wool board and preparation method thereof |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI ABM ROCK WOOL CO., LTD. Effective date: 20150128 Owner name: SHANGHAI NEW BUILDING MATERIAL ROCK WOOL DAFENG CO Free format text: FORMER OWNER: SHANGHAI ABM ROCK WOOL CO., LTD. Effective date: 20150128 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201703 QINGPU, SHANGHAI TO: 224100 YANCHENG, JIANGSU PROVINCE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20150128 Address after: Zhang Jian Road, Dafeng City, Jiangsu province 224100 No. 99 Yancheng City Applicant after: Shanghai new building material rock wool Dafeng Co., Ltd. Applicant after: SHANGHAI ABM ROCK WOOL CO., LTD. Address before: 201703, No. 3828, Lane 99, Shanghai Qing Ping Road, Qingpu, Shanghai Applicant before: SHANGHAI ABM ROCK WOOL CO., LTD. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140507 |