CN103881386B - A kind of novel organic/inorganic expansion fire-proof elastomeric plates and preparation method thereof - Google Patents
A kind of novel organic/inorganic expansion fire-proof elastomeric plates and preparation method thereof Download PDFInfo
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- CN103881386B CN103881386B CN201410123532.4A CN201410123532A CN103881386B CN 103881386 B CN103881386 B CN 103881386B CN 201410123532 A CN201410123532 A CN 201410123532A CN 103881386 B CN103881386 B CN 103881386B
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Abstract
The invention discloses a kind of novel organic/inorganic expansion fire-proof elastomeric plates, be made up of (by mass parts percentage ratio) following raw material: hydroxy silicon oil 10～35%；Polymethyl methacrylate 5～30%；Containing hydrogen silicone oil 5～20%；Inorganic fire-retarded fire-proof packing 0～40%；Organic fire-resisting fire-proof packing 15～50%；Other fillers 9～30%；Catalyst 0.1～0.5%；Inhibitor 0.1～0.5%, the present invention is used as the closure of the large holes such as electric panel cabinet, cable shaft, cable testing bridge, has fire prevention timeliness length, flue gas air-tightness good, attractive in appearance, it is possible to anti-fire water is impacted, the feature such as easy dilatation, fire prevention life-span length.
Description
Technical field:
The present invention relates to a kind of novel organic/inorganic expansion fire-proof elastomeric plates and preparation method thereof.
Background technology:
At seam, opening or the hole of electric panel cabinet, cable shaft and building, often electric wire, cable and all kinds of communication
Cable is many and miscellaneous.Once breaking out of fire, the intensity of a fire will be spread rapidly by these places, and toxic gas also can be the quickest
Diffusion.Therefore, utilize fire-proof board that these places are effectively blocked, just can effectively by fire control at certain model
In enclosing, reduce loss, thus try to gain time precious to one for fire extinguishing.
The plugging materials such as general fire-proof mud, back-fire relief bag disclosure satisfy that easy dilatation needs, but the fire prevention life-span, fire prevention timeliness, attractive in appearance
The performance such as property, anti-fire water stampability, flue gas air-tightness is the most poor；Though general silicate plugging material can fire-fighting attractive in appearance, anti-
The preferably performance such as water slug, flue gas air-tightness, but the secondary for electric wire passes through dilatation, fire prevention timeliness, fire prevention life-span etc.
Aspect is quite short of.
Summary of the invention:
It is an object of the invention to provide a kind of novel organic/inorganic expansion fire-proof elastomeric plates, erect as electric panel cabinet, cable
The closure of the large hole such as well, cable testing bridge, has fire prevention timeliness length, flue gas air-tightness good, attractive in appearance, it is possible to anti-fire water is rushed
Hit, easy dilatation, the fire prevention feature such as life-span length.
For achieving the above object, present invention employs techniques below scheme:
A kind of novel organic/inorganic expansion fire-proof elastomeric plates, its composition of raw materials is:
Above-mentioned percentage ratio is mass percent, and the mass percent sum of described each composition is 100%.
Described inorganic combustion inhibitor be Firebrake ZB, magnesium hydroxide, aluminium hydroxide, hollow glass micropearl, Margarita sand one therein or
Several mixture.
Described organic fire-resisting fire-proof packing be ammonium polyphosphate, tripolycyanamide, Bis(pentaerythritol), N-P composite flame retardant system wherein
The mixture of one or more.
Described catalyst is metal platinum series catalysts.
Described inhibitor is the mixture of any one or several in vinyl ring body, phenyl inhibitor or acetylene alcohol, it is preferable that press down
Preparation is vinyl ring body.
Other fillers described be mainly reinforcement regulation density use, for expanded perlite, mica powder of wet process, needle shape wollastonite powder,
The mixture of one or more in precipitated calcium carbonate, aerosil, Kaolin.
The preparation method of described a kind of novel organic/inorganic expansion fire-proof elastomeric plates, comprises the following steps:
1. each component raw material is weighed according to composition of raw materials；
2. hydroxy silicon oil, inhibitor, containing hydrogen silicone oil, Polymethyl methacrylate, catalyst are placed in stirred tank,
Temperature be 15～45 DEG C under conditions of stir 5～20 minutes, be then sequentially added into half amount inorganic fire-retarded fire-proof packing, other
Filler, stirs 30～60 minutes, when expecting that body viscosity reaches 500000～700000cs, stops stirring, prepares paste；
3. the most made for step paste is placed in kneader, is sequentially added into organic fire-resisting fire-proof packing, the inorganic resistance of surplus
Combustion fire-proof packing and other filler, mediate 20～50 minutes, prepares colloid compound；
4. the most made for step colloid compound is placed in hydraulic press mould, carries out shaped by fluid pressure, the demoulding after pressurize 10s, put
Solidify in 15～40 DEG C of environment, i.e. prepare a kind of novel organic/inorganic expansion fire-proof elastomeric plates.
The novel one of the present invention novel organic/inorganic expansion fire-proof elastomeric plates uses Polymethyl methacrylate, Silicon Containing Hydrogen
Oil, Firebrake ZB, aluminium hydroxide, the effect of N-P composite flame retardant system so that it has good fire protecting performance；Again because of it
Hydroxy silicon oil, containing hydrogen silicone oil and the compound mode of aerosil so that it is there is flue gas air-tightness effect preferable.The present invention has
Machine/inorganic expansion type refractory flexible body plate possess fire prevention timeliness up to 3 hours, flue gas air-tightness good, 2m hydraulic pressure does not leaks, attractive in appearance,
Fire water can be resisted to impact, easy dilatation, fire prevention life-span up to 60 years effectively, excellent performance.
Detailed description of the invention
Below in conjunction with the explanation that example is the most detailed, complete to the present invention.
In the present embodiment, described N-P composite flame retardant system is purchased from Sichuan Zhuo An fire-fighting quipment company limited.
Case study on implementation 1
A. each component raw material is weighed according to formula as below:
B. weighed for step a hydroxy silicon oil, inhibitor, containing hydrogen silicone oil, Polymethyl methacrylate, catalyst are placed in
In stirred tank, stirring 5～20 minutes at temperature 15～45 DEG C, be subsequently adding appropriate stirring 35 minutes, now material body glues
Degree reaches 770000cs, stops stirring, the paste of system；
C. made for step b paste is placed in kneader, is sequentially added into the organic fire-resisting fire-proof packing of surplus, inorganic fire-retarded
Fire-proof packing and other filler, mediate 20～50 minutes, the colloid compound of system；
Made for step c colloid compound is placed in hydraulic press mould, carries out shaped by fluid pressure, the demoulding after pressurize 10s, be placed in 15～
0 DEG C of environment solidifies, i.e. prepares a kind of novel organic/inorganic expansion fire-proof elastomeric plates.
Embodiment 2
A. each component raw material is weighed according to formula as below:
Remaining step is with described in embodiment 1.
Embodiment 3
A. each component raw material is weighed according to formula as below:
Remaining step is with described in embodiment 1.
Embodiment 4
A. each component raw material is weighed according to formula as below:
Remaining step is with described in embodiment 1.
Embodiment 5
A. each component raw material is weighed according to formula as below:
Remaining step is with described in embodiment 1.
The main performance index of refractory flexible body plate prepared by each embodiment and testing standard such as table 1 thereof:
Table 1
Optimum, for most preferably scheme by embodiment 5 property indices seen from table one.
Above example is served only for being described in further detail the present invention, it is impossible to be interpreted as the limit to scope
System, some nonessential improvement and adjustment that those skilled in the art makes according to the foregoing of the present invention belong to the present invention
Protection domain.
Claims (4)
1. a novel organic/inorganic expansion fire-proof elastomeric plates, it is characterised in that it is former
Material formula is:
Above-mentioned percentage ratio is mass percent, and the mass percent sum of described each composition is 100%.
A kind of novel organic/inorganic expansion fire-proof elastomer the most as claimed in claim 1
Plate, it is characterised in that described inorganic combustion inhibitor be Firebrake ZB, magnesium hydroxide, aluminium hydroxide,
Hollow glass micropearl, Margarita sand one or more mixture therein.
A kind of novel organic/inorganic expansion fire-proof elastomer the most as claimed in claim 1
Plate, it is characterised in that described catalyst is metal platinum series catalysts.
A kind of novel organic/inorganic expansion fire-proof elastomer the most as claimed in claim 1
Plate, it is characterised in that described inhibitor is in vinyl ring body, phenyl inhibitor or acetylene alcohol
The mixture of any one or several.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410123532.4A CN103881386B (en) | 2014-03-28 | 2014-03-28 | A kind of novel organic/inorganic expansion fire-proof elastomeric plates and preparation method thereof |
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| CN201410123532.4A CN103881386B (en) | 2014-03-28 | 2014-03-28 | A kind of novel organic/inorganic expansion fire-proof elastomeric plates and preparation method thereof |
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| CN103881386A CN103881386A (en) | 2014-06-25 |
| CN103881386B true CN103881386B (en) | 2016-08-31 |
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| CN104726018A (en) * | 2014-09-28 | 2015-06-24 | 海龙核材科技（江苏）有限公司 | Preparation method of environment-friendly double-component high-temperature-resisting fireproof coating |
| CN105295380A (en) * | 2014-09-28 | 2016-02-03 | 海龙核材科技（江苏）有限公司 | Light fire-proof foaming brick and preparation method thereof |
| CN107674441A (en) * | 2017-09-19 | 2018-02-09 | 信阳市华盈矿业有限公司 | Environment-friendly type expansible fireproof synthetic rubber, fireproof cable and rubber coated fire prevention pipeline |
| CN107746713A (en) * | 2017-09-22 | 2018-03-02 | 镇江市太浪新材料科技有限公司 | A kind of building materials specific complex fire-proof packing |
| CN107903631A (en) * | 2017-09-22 | 2018-04-13 | 镇江市太浪新材料科技有限公司 | A kind of preparation method for building specific complex refractory flexible material |
| CN107663351A (en) * | 2017-09-23 | 2018-02-06 | 镇江市太浪新材料科技有限公司 | A kind of fireproof building material |
| CN107746207A (en) * | 2017-09-23 | 2018-03-02 | 镇江市太浪新材料科技有限公司 | A kind of Building Fire Protection filler |
| CN107722523A (en) * | 2017-09-23 | 2018-02-23 | 镇江市太浪新材料科技有限公司 | A kind of Building Fire Protection filler |
| CN111073298A (en) * | 2019-11-26 | 2020-04-28 | 国网湖南省电力有限公司 | Flame-retardant plugging agent for substation and preparation method and use method thereof |
| CN110950625A (en) * | 2019-12-09 | 2020-04-03 | 江苏三安消防设备有限公司 | Preparation and application of novel expandable fireproof plugging material |
| CN114891352A (en) * | 2022-05-13 | 2022-08-12 | 江苏中迪新材料技术有限公司 | Expansion type ceramic fireproof product and preparation method thereof |
| WO2024000116A1 (en) * | 2022-06-27 | 2024-01-04 | Dow Silicones Corporation | Organopolysiloxane composition with expanded perlite |
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Address after: Jian Xin Lu 212009 Zhenjiang province Jiangsu City Jingkou Industrial Park No. 36 Applicant after: JIANGSU ENTC NUCLEAR TECHNOLOGY JOINT STOCK CO., LTD. Address before: Jian Xin Lu 212009 Zhenjiang province Jiangsu City Jingkou Industrial Park No. 36 Applicant before: Hailong nuclear material technology (Jiangsu) Co., Ltd. |
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