CN1565673A - Back-fire relief bag - Google Patents
Back-fire relief bag Download PDFInfo
- Publication number
- CN1565673A CN1565673A CN 03135248 CN03135248A CN1565673A CN 1565673 A CN1565673 A CN 1565673A CN 03135248 CN03135248 CN 03135248 CN 03135248 A CN03135248 A CN 03135248A CN 1565673 A CN1565673 A CN 1565673A
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- bag
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- antiflaming
- retardant
- fireproof
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Abstract
A fire retardant bag belonging to the fireproof sealing material field is disclosed. It relates to a bag shape fireproof material for solving problem of the complicated manufacturing technique, large investment, heavy weight and inconvenient uses of the fire retardant bag anti flaming fire proof materials. The fire retardant bag is made through enwrapping the antiflaming fireproof materials in the antiflaming bag. The antiflaming fireproof material is made by mixing the components in weight ratio as follows: chlorethene chlorovinylidene10-20, ammonium polyphosphate fire retardant 15-25, expandable graphite6-16, hollow microsphere 5-10, hydroxyethyl cellulose 1-4, calcium carbonate 20-30, water 8-15. The material of the antiflaming package is of close meshed hypo alkaline/non alkaline glass fiber cloth, the inner packaging bag of the antiflaming package bag is of thick type plastic bag. It is suitable for the fire partition or fireproof barrier of cable tunnel and cable shaft in electric power plants, electric substations, factory buildings and tall buildings.
Description
Technical field
The invention belongs to the fire-proof sealing material field, be specifically related to a kind of bag shape refractory materials.
Background technology
Architectural fire safety, separation are the design philosophys of extensive employing.But fire-resisting partition and floor are usually run through by off-set facility such as cable, groove canal, pipeline etc., and its integrity is damaged, and has stayed serious disaster hidden-trouble.Now, fireproof blocking being carried out in these holes and slit has been a common recognition and requisite measure.The back-fire relief bag of being used widely in fireproof blocking (also claiming fire prevention bag, fire-resistant bag) is with not firing or the material of flame retardant resistance is constrained to refractory materials the bag shape body of all size, can be piled into the body of wall of various forms, as fire-resisting partition or fire-resistant interlayer, perhaps be used for shutoff than macroscopic void.
Disclosed a kind of expansion type cable fire-retardant bag among the Chinese patent CN1073707 (91111989.2), by the Glass Fibre Bag amount of packing into by weight percentage by rock wool 65～85%, diatomite or alumina 2～5%, silicone adhesive 3～8%, white vermiculite 15～20% mix the flame-retardant material of forming and constitute.Flame-retardant material wherein is through the stirring-granulating moulding, and technology is complicated, and use equipment is more, and investment is big.White vermiculite proportion in the flame-retardant material is bigger, and large usage quantity makes that whole back-fire relief bag weight is big, uses inconvenience.
Disclosed a kind of fire prevention bag among the Chinese patent CN1199080 (97103272.6) is made of fire-retardant packaging bags flame-retardant material.The flame-retardant material is made up of the inorganic intumescent layer of the cryosphere that contains slag wool and/or rock wool layer, mineral binder bond and inorganic anti-flaming material, the heat zone of aluminum silicate fiber, and its technological process of production is long, comparatively complicated.Fire-retardant packing bag is polypropylene flame redardant, polythene film bag or woven bag, is subjected to fire promptly to suffer breakage a little, is not easy to the fire prevention bag and reuses.
Summary of the invention
In view of above-mentioned, purpose of the present invention overcomes above-mentioned prior art shortcoming exactly, provides a kind of fire endurance height, production technique simple and can reusable back-fire relief bag.
For realizing purpose of the present invention, at first be that the compound water emulsion of flame-retardant material selection is as base-material, its second-order transition temperature is low, and better heat-resisting and good cohesiveness and weather-proof water tolerance are arranged, and the back-fire relief bag of preparing with this emulsion has the high and physicochemical property excellent characteristic of fire endurance.Next is to have adopted the expanded polystyrene veneer technological line, and back-fire relief is wrapped in when being subjected to fire, and material can be expanded foamed in the bag, form the low cellular monoblock of thermal conductivity, thereby improve the fire endurance of back-fire relief bag, can stop spreading of flame, flue gas effectively, fire is controlled at subrange.Moreover adopt glasscloth to make packing bag.
Back-fire relief bag of the present invention is made of the fire-retardant packing bag flame-retardant material of packing into, and the flame-retardant material is mixed by the component of following metering by weight and forms:
Chlorine partial emulsion 10～20
Ammonium polyphosphate flame retardant 15～25
Expanded graphite 6～16
Cenosphere 5～10
Natvosol 1～4
Lime carbonate 20～30
Water 8～15
In the above-mentioned materials, chlorine partial emulsion, Natvosol, water are as caking agent; Ammonium polyphosphate is as fire retardant; Expanded graphite, cenosphere are as refractory materials; Lime carbonate is as filler.The refractory materials that expanded graphite, cenosphere are lightweight, loosen, have swelling capacity in the base can make inclusion unit weight light, and certain air permeability is arranged, and is convenient to the cable heat radiation.During back-fire relief Bao Shouhuo, expanded graphite, cenosphere etc. are under the acting in conjunction of fire retardant, and inclusion expands and forms the low cellular integral body of thermal conductivity, can stop flame and flue gas to spread effectively with hole, the tight shutoff in slit.
The material of above-mentioned fire-retardant packing bag is the low alkali glass fiber cloth or the alkali-free glass fiber cloth of fine mesh.Thick shape pocket as packing inside bag is arranged in fire-retardant packing bag.The light weight of above-mentioned glasscloth own, chemical stability be good, do not burn, and good heat resistance, softening point temperature be up to 850 ℃, and have certain intensity, is not easy breakage, and the refractory materials in can the operative constraint bag is convenient to the back-fire relief bag and is reused.
In sum, the present invention compared with prior art, production technique is simple; Fire endurance height, physicochemical property are good; Easy to install and use, can change, can reuse after tearing open, corrosion-resistant, water-fast, nontoxic, stable performance adapts to various envrionment conditionss.
The present invention is through the check of national fire-proof construction material quality supervision and test center, and detected result sees Table 1 in detail.
The performance index of table 1 back-fire relief bag of the present invention
| Sequence number | Interventions Requested | Technical indicator | Measured result | Conclusion |
| 1 | Fire performance, min | One-level: 〉=180 secondarys: 〉=120 three grades: 〉=60 | 240 | One-level is qualified |
| 2 | Outward appearance | Inclusion is complete, does not have damaged | Meet the requirements | Qualified |
| 3 | Aerated density, kg/m 3 | ≤1.2×10 3 | 0.4×10 3 | Qualified |
| 4 | Water tolerance, d | 〉=3 package materials do not have considerable change, inclusion is complete, no damaged | Meet the requirements | Qualified |
| 5 | Oil-proofness, d | 〉=3 package materials do not have considerable change, inclusion is complete, no damaged | Meet the requirements | Qualified |
| 6 | Ultimate compression strength, Mpa | ≥0.05 | 0.38 | Qualified |
| 7 | Anti-drop | The 5m eminence freely drops on the concrete horizontal ground, and inclusion does not have breakage | Meet the requirements | Qualified |
Use summary of the present invention: when making fire-resisting partition, the relevant spacing regulation according to cable tunnel and cable trench is provided with the partition wall place at needs, back-fire relief Bao Lei is made a complete wall body get final product.When making fire-resistant interlayer, the relevant spacing regulation according to cable shaft is provided with the interlayer place at needs, supports with back-fire relief net or PLASTIC LAMINATED, and the back-fire relief bag is tiled in wherein, builds and makes interlayer.When being used for the big hole of shutoff, with the entirely staggered system and concordant of building of back-fire relief bag with body of wall.
The present invention is applicable to the fire-resisting partition or the fire-resistant interlayer of cable tunneies, place such as power plant, substation, industrial and mineral factory building, Highrise buildings and cable shaft, has the insulating refractory effect.
Below, with embodiment the present invention is further described again.
Embodiment
Embodiment
A kind of back-fire relief bag of the present invention is by the listed each component dosage that weighs up of table 2; The solid material that particle is bigger can be poured into and be crushed to suitable fineness in the pulverizer; After each component is poured into and is stirred to evenly in the stirrer, weighing, the packing inside bag sealing of the thick plastic film production of packing into earlier, the outer fire-retardant packing bag encapsulation of packing into then and manufacturing with fine mesh low alkali glass fiber cloth or alkali-free glass fiber cloth.Back-fire relief bag of the present invention is mainly made following three kinds of specifications:
1, flame-retardant material 460 grams, fire-retardant packing bag 320mm * 240mm * 30mm;
2, flame-retardant material 230 grams, fire-retardant packing bag 240mm * 160mm * 30mm;
3, flame-retardant material 120 grams, fire-retardant packing bag 160mm * 120mm * 30mm.
The specification of back-fire relief bag also can be customized according to actual requirement of engineering, is principle with convenient the use.
The back-fire relief bag that makes is tested by GA161-1997 " performance requriements of fire-proof sealing material and test method ", and its fire performance sees Table 2.
The dosage and the fire performance of the component of the flame-retardant material of table 2 various embodiments of the present invention and metering by weight
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 | |
| Chlorine partial emulsion | ????14 | ????18 | ????16 | ????10 | ????20 | ????12 |
| Ammonium polyphosphate | ????25 | ????15 | ????19 | ????17 | ????23 | ????21 |
| Expanded graphite | ????12 | ????6 | ????16 | ????8 | ????10 | ????14 |
| Cenosphere | ????10 | ????5 | ????6 | ????9 | ????8 | ????7 |
| Natvosol | ????2 | ????4 | ????3 | ????2 | ????1 | ????1 |
| Lime carbonate | ????26 | ????28 | ????20 | ????24 | ????22 | ????30 |
| Water | ????10 | ????8 | ????11 | ????9 | ????12 | ????15 |
| Fire performance, min | ????240 | ????220 | ????229 | ????215 | ????208 | ????198 |
Claims (3)
1, a kind of back-fire relief bag is made of the fire-retardant packing bag flame-retardant material of packing into, it is characterized in that the flame-retardant material is mixed by the component of following metering by weight to form:
Chlorine partial emulsion 10～20
Ammonium polyphosphate flame retardant 15～25
Expanded graphite 6～16
Cenosphere 5～10
Natvosol 1～4
Lime carbonate 20～30
Water 8～15
2, back-fire relief bag according to claim 1, the material that it is characterized in that said fire-retardant packing bag are the low alkali glass fiber cloth or the alkali-free glass fiber cloth of fine mesh.
3, back-fire relief bag according to claim 2 is characterized in that the packing inside bag in the said fire-retardant packing bag is thick shape pocket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031352480A CN1301766C (en) | 2003-06-19 | 2003-06-19 | Back-fire relief bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031352480A CN1301766C (en) | 2003-06-19 | 2003-06-19 | Back-fire relief bag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1565673A true CN1565673A (en) | 2005-01-19 |
| CN1301766C CN1301766C (en) | 2007-02-28 |
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ID=34470240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031352480A Expired - Fee Related CN1301766C (en) | 2003-06-19 | 2003-06-19 | Back-fire relief bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1301766C (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101116764B (en) * | 2006-08-03 | 2011-04-20 | 张宇顺 | Method for effectively inhibiting fire growing like a weed |
| CN101696549B (en) * | 2009-11-12 | 2011-10-05 | 江苏九鼎新材料股份有限公司 | Flame retardant glass fiber mesh |
| CN102515607A (en) * | 2011-11-30 | 2012-06-27 | 广东联塑科技实业有限公司 | Prescription of intumescent filler for fireproof package |
| CN102585846A (en) * | 2012-01-16 | 2012-07-18 | 北京恒久隆安消防科技发展有限责任公司 | Fire retardant module |
| CN103337263A (en) * | 2013-06-19 | 2013-10-02 | 浙江川科防保材料发展有限公司 | Cable combined type fireproof blocking module for nuclear power, and preparation method thereof |
| CN103613777A (en) * | 2013-11-11 | 2014-03-05 | 赵祖良 | Fire-proof sealing material and preparation method thereof |
| 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 |
| CN104485159A (en) * | 2014-11-24 | 2015-04-01 | 国网山西省电力公司吕梁供电公司 | Power station cable |
| CN104575796A (en) * | 2013-10-13 | 2015-04-29 | 宁夏海洋线缆有限公司 | High-conductivity cable |
| CN107349537A (en) * | 2017-07-20 | 2017-11-17 | 合肥安力电力工程有限公司 | A kind of Phase of Electric Power Projects back-fire relief bag and preparation method thereof |
| US11631295B2 (en) | 2020-08-11 | 2023-04-18 | ScooterBug, Inc. | Wireless network, mobile systems and methods for controlling access to lockers, strollers, wheel chairs and electronic convenience vehicles provided with machine-readable codes scanned by mobile phones and computing devices |
| US11790722B2 (en) | 2020-08-11 | 2023-10-17 | Best Lockers, Llc | Single-sided storage locker systems accessed and controlled using machine-readable codes scanned by mobile phones and computing devices |
| US11995943B2 (en) | 2020-08-11 | 2024-05-28 | ScooterBug, Inc. | Methods of and systems for controlling access to networked devices provided with machine-readable codes scanned by mobile phones and computing devices |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1073707A (en) * | 1991-12-24 | 1993-06-30 | 嵊县电缆防火附件厂 | The manufacturing process of expansion type cable fire-retardant bag |
| CN1108352C (en) * | 1997-05-08 | 2003-05-14 | 中国科学技术大学 | Fire extinguishing package and its making method |
| CN1238448C (en) * | 2001-07-10 | 2006-01-25 | 同济大学 | Water thin type expanding steel structure fire-resisting paint and its preparation method |
-
2003
- 2003-06-19 CN CNB031352480A patent/CN1301766C/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101116764B (en) * | 2006-08-03 | 2011-04-20 | 张宇顺 | Method for effectively inhibiting fire growing like a weed |
| CN101696549B (en) * | 2009-11-12 | 2011-10-05 | 江苏九鼎新材料股份有限公司 | Flame retardant glass fiber mesh |
| CN102515607A (en) * | 2011-11-30 | 2012-06-27 | 广东联塑科技实业有限公司 | Prescription of intumescent filler for fireproof package |
| CN102515607B (en) * | 2011-11-30 | 2013-08-14 | 广东联塑科技实业有限公司 | Prescription of intumescent filler for fireproof package |
| CN102585846A (en) * | 2012-01-16 | 2012-07-18 | 北京恒久隆安消防科技发展有限责任公司 | Fire retardant module |
| CN103337263B (en) * | 2013-06-19 | 2016-01-20 | 浙江川科防保材料发展有限公司 | A kind of nuclear power cable Combined fireproof plugging module and preparation method thereof |
| CN103337263A (en) * | 2013-06-19 | 2013-10-02 | 浙江川科防保材料发展有限公司 | Cable combined type fireproof blocking module for nuclear power, and preparation method thereof |
| CN104575796A (en) * | 2013-10-13 | 2015-04-29 | 宁夏海洋线缆有限公司 | High-conductivity cable |
| CN103613777A (en) * | 2013-11-11 | 2014-03-05 | 赵祖良 | Fire-proof sealing material and preparation method thereof |
| 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 |
| CN104485159A (en) * | 2014-11-24 | 2015-04-01 | 国网山西省电力公司吕梁供电公司 | Power station cable |
| CN107349537A (en) * | 2017-07-20 | 2017-11-17 | 合肥安力电力工程有限公司 | A kind of Phase of Electric Power Projects back-fire relief bag and preparation method thereof |
| US11631295B2 (en) | 2020-08-11 | 2023-04-18 | ScooterBug, Inc. | Wireless network, mobile systems and methods for controlling access to lockers, strollers, wheel chairs and electronic convenience vehicles provided with machine-readable codes scanned by mobile phones and computing devices |
| US11790722B2 (en) | 2020-08-11 | 2023-10-17 | Best Lockers, Llc | Single-sided storage locker systems accessed and controlled using machine-readable codes scanned by mobile phones and computing devices |
| US11854335B2 (en) | 2020-08-11 | 2023-12-26 | ScooterBug, Inc. | Wireless access control network for enabling contact-less access control of devices available for rental, access control and use in an environment by scanning multi-level machine-readable and displayed codes displayed in the environment using web-enabled mobile phones |
| US11854336B2 (en) | 2020-08-11 | 2023-12-26 | ScooterBug, Inc. | Wireless access control network for enabling contact-less access control or wireless-networked electric convenience vehicles (ECVs) available for rental access and use in an environment, by scanning multi-level machine-readable codes displayed in the environment using web-enabled mobile phones |
| US11875629B2 (en) | 2020-08-11 | 2024-01-16 | ScooterBug, Inc. | Wireless-networked stroller access control system |
| US11881074B2 (en) | 2020-08-11 | 2024-01-23 | ScooterBug, Inc. | Method of and system for providing wireless access control of wireless-networked mobility vehicles to guest users within an environment |
| US11995943B2 (en) | 2020-08-11 | 2024-05-28 | ScooterBug, Inc. | Methods of and systems for controlling access to networked devices provided with machine-readable codes scanned by mobile phones and computing devices |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1301766C (en) | 2007-02-28 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Sichuan Tianfu Fireproof Material Co., Ltd. Assignor: Sichuan Fire Fighting Inst., Ministry of Public Safety Contract fulfillment period: 2008.1.10 to 2015.12.31 Contract record no.: 2009510000046 Denomination of invention: Manufacturing process of expansion type cable fire-retardant package Granted publication date: 20070228 License type: Exclusive license Record date: 20090917 |
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| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.1.10 TO 2015.12.31; CHANGE OF CONTRACT Name of requester: SICHUAN TIANFU FIREPROOFING MATERIALS CO., LTD. Effective date: 20090917 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070228 Termination date: 20210619 |
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| CF01 | Termination of patent right due to non-payment of annual fee |