CN102627974B - High temperature-resistant, firing crack-resistant and fire-proof package - Google Patents
High temperature-resistant, firing crack-resistant and fire-proof package Download PDFInfo
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- CN102627974B CN102627974B CN201210072408.0A CN201210072408A CN102627974B CN 102627974 B CN102627974 B CN 102627974B CN 201210072408 A CN201210072408 A CN 201210072408A CN 102627974 B CN102627974 B CN 102627974B
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- fire
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- bag
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
Abstract
The invention discloses a high temperature-resistant, firing crack-resistant and fireproof package and belongs to the technical field of fireproof and plugging materials. The high temperature-resistant, firing crack-resistant and fireproof package comprises a fireproof packaging bag and fireproof and fire-resistant materials put in the fireproof packaging bag. The fireproof packaging bag is a zirconia fiber woven bag. The fireproof and fire-resistant materials comprise: by weight, 30 to 50% of zirconia fiber particles, 18 to 25% of expandable graphite, 10 to 30% of raw vermiculite, and 30 to 50% of aluminum hydroxide or magnesium hydroxide, and the sum of the component concentration is 100%. The high temperature-resistant, firing crack-resistant and fireproof package has the characteristics of high limit of high-temperature resistance, firing crack resistance and reusability.
Description
[technical field]
The present invention relates to a kind of back-fire relief bag, especially relate to and a kind ofly high temperature resistantly anti-hardening crack back-fire relief bag, belong to fire-proof sealing material technical field.
[background technology]
The back-fire relief bag that is widely used at present electric wire fireproof blocking engineering is all to adopt the glasscloth that do not fire as packing bagging, usings rock wool particle or aluminium silicate wool particle, fabric and raw-vermiculite to manufacture as main in-built fire prevention starting material.But the heatproof of this packing bagging is no more than 400 ℃, and during actual fire, according to time one temperature standard curve: within 5 minutes, temperature just reaches 556 ℃, within 30 minutes, reach 821 ℃, within 60 minutes, reach 925 ℃, within 120 minutes, reach 1029 ℃, within 180 minutes, reach 1090 ℃, within 360 minutes, reach 1270 ℃.Therefore, when fire occurs, glass fibre packing bag does not exceed 5 minutes and just by burning, is broken raw cracking, and in-built fire-retardant material spills back-fire relief inclusion, and back-fire relief bag completely loses back-fire relief effect, especially, back-fire relief bag is applied in the fireproof blocking engineerings such as the floor hole of high building or vertical shaft, and after when fire occurs, the packing bag of back-fire relief bag is burnt and broken and split in several minutes, in-built fire-retardant material all spills back-fire relief inclusion, whole fireproof blocking engineering just produces complete slump, and flame is directly through fireproof blocking engineering.
[summary of the invention]
Technical problem to be solved by this invention is to provide a kind of fire endurance high, the anti-high temperature resistant anti-back-fire relief bag that hardening cracks hardening cracking for the deficiency of above-mentioned prior art existence.
For solving the problems of the technologies described above, the invention provides following technical scheme:
The high temperature resistant anti-back-fire relief bag that hardening cracks, by fire-retardant packing bag and the flame-retardant material that is placed in fire-retardant packing bag, formed, fire-retardant packing bag is Zirconium oxide fibre woven bag, can heatproof degree more than 2200 ℃, it adopts and heat-resistingly at more than 2200 ℃ Zirconium oxide fibres, is made into, in-built flame-retardant material is by Zirconium oxide fibre particle, expansible black lead, fabric and raw-vermiculite, aluminium hydroxide or magnesium hydroxide form, its weight percent is as follows: Zirconium oxide fibre particle is 30%～50%, expansible black lead is 18%～25%, fabric and raw-vermiculite is 10%～30%, aluminium hydroxide or magnesium hydroxide are 30%～50%, each component concentration sum is 100%.
The cloth kind of above-mentioned Zirconium oxide fibre woven bag can be weave cotton cloth or knit blanket.
Manufacture method concrete steps of the present invention are as follows:
1, make fire-retardant packing bag: what the Zirconium oxide fibre that adopts maximum operation (service) temperature to reach 2200 ℃ was made into weaves cotton cloth or knit blanket, the fire-retardant packing bag of making certain specification after cutting, sewing.
2, the weigh batching of in-built flame-retardant material: the in-built flame-retardant material of back-fire relief bag carries out weigh batching by following weight percent:
3, evenly rear filling by the material mixing in step 2: accurate load weighted material is poured in stirrer and stirred, stirrer rotating speed be controlled at 100 turn～200 revs/min, continuously stirring discharging after 5～8 minutes, and by the amount of customer requirement, pour in the fire-retardant packing bag of back-fire relief bag.
4, back-fire relief is sealed mouth: after filling good back-fire relief bag is sealed with sewing machine special device, obtain finished product of the present invention.
Tool of the present invention has the following advantages and beneficial effect:
1, it is more than 2200 ℃ that the present invention has adopted use temperature, the fire-retardant packing bag of being made by Zirconium oxide fibre, Zirconium oxide fibre has pyrochemistry stable in properties, acid and alkali-resistance excellent anti-corrosion performance, anti-oxidant, anti-thermal shock, high strength, high tenacity, the advantage such as pollution-free, even if its use temperature still can keep complete fiber shape up to 2500 ℃, therefore this fire-retardant packing bag is used and also can not broken for a long time under the environment of high temperature or big fire, still can keep the complete of back-fire relief bag inclusion, flameproof effect is long, and have some strength concurrently, cracky not, content in energy operative constraint bag, there is reusability,
2, the present invention adopts Zirconium oxide fibre particle as one of built-in material of back-fire relief bag, and not only because 2200 ℃ of above high temperature of Zirconium oxide fibre ability, and its thermal conductivity is minimum in all metal oxides, is the best filamentary material of current heat-insulating property.Even if in big fire tens of hours, still can stop penetrating of flame and spreading of the intensity of a fire;
3, in built-in material of the present invention, also adopt expansible black lead and fabric and raw-vermiculite, several times or tens times hundreds of times even because expansible black lead and fabric and raw-vermiculite heat can expand, they can absorb a large amount of heats in expansion process, and after expanding, thermal conductivity is very little again, stop the rising of fireproof blocking engineering temperature, the close property of cigarette and resistance to air loss simultaneously that greatly improved again back-fire relief bag, hole and surrounding gap plugging thereof are tight, and flue gas or the poison gas that can stop burning to produce spread;
4, in built-in material of the present invention, also have aluminium hydroxide or magnesium hydroxide, aluminium hydroxide or magnesium hydroxide are halogen-free environment-friendly type flame-proof agent, when 270 ℃ of left and right, there is decomposing and go out water molecules in it, and absorb a large amount of heats, simultaneously water molecules is vaporized into after gas again the oxygen in diluent air, reaches fire-retardant, fire prevention, stops the object of propagation of flame;
5, the present invention makes high temperature resistantly anti-ly hardening cracks back-fire relief bag and can not only be widely used in the Cable Fireproof Plugging engineering of the industries such as electric power, petrochemical industry, building, is particularly useful for the floor perforation of heavy construction and the fireproof blocking engineering of nuclear power plant.The fire resistance period of product reaches ten hours even more than tens of hours.
Anti-technical feature of hardening cracking back-fire relief bag that the present invention is high temperature resistant is in Table 1:
Table 1
[embodiment]
The present invention is high temperature resistant, and the anti-formula that hardening cracks each embodiment of back-fire relief bag is as follows:
Table 2
The preparation method of above 4 embodiment is identical, and concrete steps are as follows:
1, adopt Zirconium oxide fibre cloth (cloth kind can be weave cotton cloth or knit blanket), after cutting, sewing, make fire-retardant packing bag.
2, according to the formula consumption of table 2, accurately take Zirconium oxide fibre particle, expansible black lead, fabric and raw-vermiculite, hydroxide Lu or magnesium hydroxide, and pour in stirrer and be uniformly mixed successively, rotating speed is controlled 100～200 revs/min, stirs discharging after 5-8 minute.
3, by filling 700 grams of flame-retardant materials in each packing bag, then with sewing machine special, seal, each sealing must not have the phenomenons such as bouncing pilotage, crack, seals after mouth to such an extent that resistance to high humidity is anti-hardening cracks back-fire relief and be bundled into product.
Claims (2)
1. the high temperature resistant anti-back-fire relief bag that hardening cracks, is comprised of fire-retardant packing bag and the flame-retardant material that is placed in fire-retardant packing bag, it is characterized in that: described fire-retardant packing bag is Zirconium oxide fibre woven bag; Described flame-retardant material is comprised of the component of following weight percent:
2. high temperature resistant resisting according to claim 1 hardening cracked back-fire relief bag, it is characterized in that: described its cloth of Zirconium oxide fibre woven bag is for weaving cotton cloth or knitting blanket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210072408.0A CN102627974B (en) | 2012-03-15 | 2012-03-15 | High temperature-resistant, firing crack-resistant and fire-proof package |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210072408.0A CN102627974B (en) | 2012-03-15 | 2012-03-15 | High temperature-resistant, firing crack-resistant and fire-proof package |
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| Publication Number | Publication Date |
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| CN102627974A CN102627974A (en) | 2012-08-08 |
| CN102627974B true CN102627974B (en) | 2014-03-26 |
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| CN201210072408.0A Active CN102627974B (en) | 2012-03-15 | 2012-03-15 | High temperature-resistant, firing crack-resistant and fire-proof package |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104178182A (en) * | 2014-08-07 | 2014-12-03 | 镇江洋溢汽车部件有限公司 | Preparation method of fire protection pillow |
| CN104888381A (en) * | 2015-04-23 | 2015-09-09 | 铜陵祥云消防科技有限责任公司 | Fire retardant bag and manufacturing method thereof |
| CN109107062B (en) * | 2018-08-21 | 2020-12-15 | 阜阳创启工艺品有限公司 | Preparation method of environment-friendly fire retardant bag |
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| CN1199080A (en) * | 1997-05-08 | 1998-11-18 | 中国科学技术大学 | Fire extinguishing package and its making method |
| US6559082B1 (en) * | 1999-11-18 | 2003-05-06 | Vesuvius Crucible Company | Insulating refractory material |
| CN101209571A (en) * | 2006-12-30 | 2008-07-02 | 嵊州市电缆防火附件厂 | Process for manufacturing high-temperature resistant back-fire bag |
| CN201538753U (en) * | 2009-09-24 | 2010-08-04 | 裘陆军 | Fireproof pillow comprising expanded perlites |
| CN101985555A (en) * | 2010-05-22 | 2011-03-16 | 袁雪祥 | Water-tight fire protection pillow and manufacturing method thereof |
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| JPS63132993A (en) * | 1986-11-25 | 1988-06-04 | Hitachi Cable Ltd | Fire-proof composition |
| FR2843121B3 (en) * | 2002-08-02 | 2004-09-10 | Rhodia Chimie Sa | FLAME RETARDANT, PROCESS FOR PREPARING THE SAME AND THE USE THEREOF |
| GB0721847D0 (en) * | 2007-11-07 | 2007-12-19 | Ciba Sc Holding Ag | Heat storage compositions and their manufacture |
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2012
- 2012-03-15 CN CN201210072408.0A patent/CN102627974B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1199080A (en) * | 1997-05-08 | 1998-11-18 | 中国科学技术大学 | Fire extinguishing package and its making method |
| US6559082B1 (en) * | 1999-11-18 | 2003-05-06 | Vesuvius Crucible Company | Insulating refractory material |
| CN101209571A (en) * | 2006-12-30 | 2008-07-02 | 嵊州市电缆防火附件厂 | Process for manufacturing high-temperature resistant back-fire bag |
| CN201538753U (en) * | 2009-09-24 | 2010-08-04 | 裘陆军 | Fireproof pillow comprising expanded perlites |
| CN101985555A (en) * | 2010-05-22 | 2011-03-16 | 袁雪祥 | Water-tight fire protection pillow and manufacturing method thereof |
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| 刘义祥等.阻火包.《防火材料与防火设施-性能、生产与应用》.化学工业出版社,2007,(第1版), * |
| 王建祺等.可膨胀石墨与其他无卤阻燃剂的协同阻燃作用.《无卤阻燃聚合物基础与应用》.科学出版社,2005,(第1版),第131-134页. * |
| 胡宝玉等.氧化锆纤维及制品.《特种耐火材料实用技术手册》.冶金工业出版社,2004,(第1版),第244-245页. * |
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Owner name: ZHEJIANG TIANHUA FIREPROOF MATERIAL CO., LTD. Free format text: FORMER OWNER: SONG BIN Effective date: 20140226 |
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Effective date of registration: 20140226 Address after: 312400, No. 258, prosperous street, Sanjiang street, Shengzhou, Zhejiang Applicant after: ZHEJIANG TIANHUA FIREPROOF MATERIAL CO., LTD. Address before: 312400 Zhejiang province Shengzhou city Sanjiang Street prosperous Street No. 258 (Zhejiang Tianhua fireproof material Co. Ltd) Applicant before: Song Bin |
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