CN107349537A - A kind of Phase of Electric Power Projects back-fire relief bag and preparation method thereof - Google Patents

A kind of Phase of Electric Power Projects back-fire relief bag and preparation method thereof Download PDF

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Publication number
CN107349537A
CN107349537A CN201710593845.XA CN201710593845A CN107349537A CN 107349537 A CN107349537 A CN 107349537A CN 201710593845 A CN201710593845 A CN 201710593845A CN 107349537 A CN107349537 A CN 107349537A
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Prior art keywords
parts
fire
bag
electric power
fire relief
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CN201710593845.XA
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Chinese (zh)
Inventor
殷世尧
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Hefei Anli Electric Power Engineering Co Ltd
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Hefei Anli Electric Power Engineering Co Ltd
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Priority to CN201710593845.XA priority Critical patent/CN107349537A/en
Publication of CN107349537A publication Critical patent/CN107349537A/en
Withdrawn legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C2/00Fire prevention or containment
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/20Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08L61/26Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
    • C08L61/28Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with melamine
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2217Oxides; Hydroxides of metals of magnesium
    • C08K2003/2224Magnesium hydroxide
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2227Oxides; Hydroxides of metals of aluminium
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24Acids; Salts thereof
    • C08K3/26Carbonates; Bicarbonates
    • C08K2003/265Calcium, strontium or barium carbonate
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/02Flame or fire retardant/resistant
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/08Stabilised against heat, light or radiation or oxydation

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fireproofing Substances (AREA)

Abstract

The invention discloses a kind of Phase of Electric Power Projects back-fire relief bag, belong to back-fire relief packet technology field, it is made up of fire-retardant packaging bag and the material being placed in fire-retardant packaging bag, fire-retardant packaging bag is glass fibre cloth bag, and the material being placed in fire-retardant packaging bag is made up of the raw material of following parts by weight:30 40 parts of melmac, 30 35 parts of alumina silicate fibre, 20 22 parts of metallic fiber, 5 10 parts of vermiculite, 10 14 parts of quartz sand, 12 14 parts of hollow glass bead, 15 17 parts of expanded graphite, 10 12 parts of expanded perlite, 57 parts of calcium carbonate, 24 parts of aluminium hydroxide, 35 parts of magnesium hydroxide, 13 parts of hydroxyethyl cellulose, 79 parts of TDE, 68 parts of phosphorus flame retardant;A kind of preparation method the invention also discloses Phase of Electric Power Projects with back-fire relief bag;The present invention has excellent high temperature resistant, back-fire relief ability.

Description

A kind of Phase of Electric Power Projects back-fire relief bag and preparation method thereof
Technical field
The present invention relates to back-fire relief packet technology field, specifically, relate to a kind of Phase of Electric Power Projects back-fire relief bag and its Preparation method.
Background technology
Back-fire relief bag outer layer is used by weaving closely, and bag-shaped, inside filling is made in specially treated durable glass fabric Special type fire, heat-barrier material and expanding material, back-fire relief bag have noninflammability, and fire endurance was up to more than 4 hours, in higher temperature Lower expansion and solidification.A kind of heat-insulated, every cigarette sealing is formed, and good anti-moisture ability of preventing fires, without the Toxic composition such as asbestos.Mainly Technical performance has reached the advanced level of same kind of products at abroad, and back-fire relief bag is effectively used for power plant, industrial and mining enterprises, high level are built Build, mineral wool closure at the cable penetration hole such as petrochemical industry, especially suitable for need to often change or increase and decrease occasion or the construction of cable Temporary fire prevention measure in engineering.
The back-fire relief bag for being now widely used for electric wire fireproof blocking engineering is made using non-ignitable glass fabric To pack bagging, manufactured using rock wool particle or aluminium silicate wool particle, fabric and raw-vermiculite as main built-in fire prevention raw material.But should The heatproof for packing bagging is no more than 400 DEG C, it is impossible to meets fireproof requirement.Therefore, when fire occurs, glass fibre packaging bag Raw cracking was just broken by burning without departing from 5 minutes, built-in fire proofing 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 floor hole or the vertical shaft of high building, the back-fire relief bag when fire occurs Packaging bag is broken within a few minutes by burning split after, built-in fire proofing material all spills back-fire relief inclusion, and whole fireproof blocking engineering is just Complete slump is produced, flame is directly through fireproof blocking engineering.
In Publication No. CN102627974A patent document, a kind of high temperature resistant temperature-resistanfiring firing crack-resistant and fire-proof package is disclosed, is belonged to Fire-proof sealing material technical field.It is made up of fire-retardant packaging bag and the Fire retardation fireproof material being placed in fire-retardant packaging bag, institute It is Zirconium oxide fibre woven bag to state fire-retardant packaging bag;The Fire retardation fireproof material is made up of the component of following weight percents:Oxygen Change zirconium fibrous particle 30%-50%, expansible graphite 18%-25%, fabric and raw-vermiculite 10%-30%, aluminium hydroxide or magnesium hydroxide 30%-50%.After such scheme, the present invention have High-temperature-respolent polent limit for height, it is anti-hardening crack and it is reusable the characteristics of;But The heat-resisting ability of the back-fire relief bag remains to further strengthen.
The content of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of Phase of Electric Power Projects back-fire relief bag And preparation method thereof, prepare simply, there is excellent high temperature resistant, back-fire relief ability.
A kind of Phase of Electric Power Projects back-fire relief bag provided by the invention, by fire-retardant packaging bag and is placed in fire-retardant packaging bag Material forms, and fire-retardant packaging bag is glass fibre cloth bag, the material being placed in fire-retardant packaging bag by following parts by weight original Material composition:
Melmac 30-40 parts, alumina silicate fibre 30-35 parts, metallic fiber 20-22 parts, vermiculite 5-10 parts, quartz sand 10-14 parts, hollow glass bead 12-14 parts, expanded graphite 15-17 parts, expanded perlite 10-12 parts, calcium carbonate 5-7 parts, hydrogen Aluminum oxide 2-4 parts, magnesium hydroxide 3-5 parts, hydroxyethyl cellulose 1-3 parts, TDE 7-9 parts, phosphorus flame retardant 6-8 Part.
Preferably, metallic fiber is stainless steel fibre, its length is 0.5-0.8mm, a diameter of 0.2-0.4mm.
Preferably, stainless steel fibre is flat shape steel fibre, pressure prismatic steel fibre, waveform steel fibre, hooked steel fibre Dimension, big capitiform steel fibre, double pointed shape steel fibre, one or more kinds of mixtures of boundling steel fibre.
Preferably, the particle diameter of vermiculite and quartz sand is 1-2mm, the particle diameter of hollow glass bead is 0.5-1mm.
Preferably, the mesh number of calcium carbonate, aluminium hydroxide, magnesium hydroxide is 300 mesh.
Preferably, phosphorus flame retardant is tributyl phosphate, tricresyl phosphate(2- ethylhexyls)Ester, tricresyl phosphate(2- chloroethyls) Ester, tricresyl phosphate(2,3- bis- chloropropyls)Ester, tricresyl phosphate(2,3- dibromopropyls)Ester, tricresyl phosphate-diphenyl ester, phosphate trimethylbenzene One or two or more kinds of mixtures of ester, triphenyl phosphate.
A kind of preparation method present invention also offers Phase of Electric Power Projects with back-fire relief bag, comprises the following steps:
(1), by above-mentioned parts by weight weigh various raw materials;
(2), by melmac, alumina silicate fibre, metallic fiber, vermiculite, quartz sand, hollow glass bead add mixer Stir, it is standby to obtain mixture at 130-150 DEG C for control temperature;
(3), by step(2)In mixture, expanded graphite, expanded perlite, calcium carbonate, aluminium hydroxide, magnesium hydroxide, hydroxyl second Base cellulose, TDE, phosphorus flame retardant are uniformly mixed at normal temperatures, obtain described be placed in fire-retardant packaging bag Material;
(4), the material being placed in fire-retardant packaging bag is filled into glass fibre cloth bag, obtain back-fire relief bag.
Wherein,
Step(2)、(3)Middle mixing speed is 200-300r/min.
A kind of Phase of Electric Power Projects back-fire relief bag and preparation method thereof of the present invention, prepare simply, there is excellent resistance to height Temperature, back-fire relief ability, specifically have the beneficial effect that:
(1), melmac have preferably glue-joint strength, water-resistant capacity, thermostabilization is good, wearability is good, can effectively by Each raw material is bonded together;Alumina silicate fibre unit weight is light, high temperature resistant, heat endurance are good, resistance to mechanical is vibrated, expanded by heating is small, Heat-proof quality is good, can effectively improve a group resistance to elevated temperatures for fire bag;Metallic fiber have good conduction, heat conduction, magnetic conduction and Resistance to elevated temperatures, usage time can be improved using stainless steel fibre, improve the intensity of back-fire relief bag;
(2), vermiculite, quartz sand, hollow glass bead, calcium carbonate, aluminium hydroxide, the particle diameter of magnesium hydroxide it is different, can be effectively Well mixed, space is small, improves fire prevention, Smoke prevention effect, and these raw materials all possess a certain degree of high temperature resistant and refractory ability;
(3), hydroxyethyl cellulose can increase melmac melting after thickening effect, expanded graphite, expanded perlite by Thermal expansion, possesses flameproof effect;TDE heat endurance is good, and anti-ultraviolet property is good, possesses preferably flame retardant effect; Phosphorus flame retardant also possesses preferably fire retardancy;
(4), the present invention various raw materials correspond to the mixing of ratio, be effective to ensure that high temperature resistant, the fire retardancy of back-fire relief bag, increase The service life of back-fire relief bag;Preparation method will effectively can be sufficiently mixed between each raw material.
Embodiment
Invention is described in further detail below in conjunction with specific embodiment.
Embodiment 1
A kind of Phase of Electric Power Projects back-fire relief bag of the present embodiment, by fire-retardant packaging bag and the material group being placed in fire-retardant packaging bag Into fire-retardant packaging bag is glass fibre cloth bag, and the material being placed in fire-retardant packaging bag is made up of the raw material of following parts by weight:
30 parts of melmac, 30 parts of alumina silicate fibre, 20 parts of metallic fiber, 5 parts of vermiculite, 10 parts of quartz sand, glass hollow 12 parts of microballon, 15 parts of expanded graphite, 10 parts of expanded perlite, 5 parts of calcium carbonate, 2 parts of aluminium hydroxide, 3 parts of magnesium hydroxide, hydroxyl second 1 part of base cellulose, 7 parts of TDE, 6 parts of phosphorus flame retardant.
In the present embodiment, metallic fiber is stainless steel fibre, and its length is 0.5mm, a diameter of 0.2mm.
In the present embodiment, stainless steel fibre is flat shape steel fibre, pressure prismatic steel fibre, waveform steel fibre, hooked steel Fiber, big capitiform steel fibre, double pointed shape steel fibre, the mixture of boundling steel fibre.
In the present embodiment, the particle diameter of vermiculite and quartz sand is 1mm, and the particle diameter of hollow glass bead is 0.5mm.
In the present embodiment, calcium carbonate, aluminium hydroxide, the mesh number of magnesium hydroxide are 300 mesh.
In the present embodiment, phosphorus flame retardant is tributyl phosphate, tricresyl phosphate(2- ethylhexyls)Ester, tricresyl phosphate(2- chloroethenes Base)Ester, tricresyl phosphate(2,3- bis- chloropropyls)Ester, tricresyl phosphate(2,3- dibromopropyls)Ester, tricresyl phosphate-diphenyl ester, tripotassium phosphate The mixture of phenyl ester, triphenyl phosphate.
The present embodiment additionally provides a kind of preparation method of Phase of Electric Power Projects back-fire relief bag, comprises the following steps:
(1), by above-mentioned parts by weight weigh various raw materials;
(2), by melmac, alumina silicate fibre, metallic fiber, vermiculite, quartz sand, hollow glass bead add mixer Stir, it is standby to obtain mixture at 130 DEG C for control temperature;
(3), by step(2)In mixture, expanded graphite, expanded perlite, calcium carbonate, aluminium hydroxide, magnesium hydroxide, hydroxyl second Base cellulose, TDE, phosphorus flame retardant are uniformly mixed at normal temperatures, obtain described be placed in fire-retardant packaging bag Material;
(4), the material being placed in fire-retardant packaging bag is filled into glass fibre cloth bag, obtain back-fire relief bag.
Wherein,
Step(2)、(3)Middle mixing speed is 200r/min.
Embodiment 2
A kind of Phase of Electric Power Projects back-fire relief bag of the present embodiment, by fire-retardant packaging bag and the material group being placed in fire-retardant packaging bag Into fire-retardant packaging bag is glass fibre cloth bag, and the material being placed in fire-retardant packaging bag is made up of the raw material of following parts by weight:
35 parts of melmac, 33 parts of alumina silicate fibre, 21 parts of metallic fiber, 8 parts of vermiculite, 12 parts of quartz sand, glass hollow 13 parts of microballon, 16 parts of expanded graphite, 11 parts of expanded perlite, 6 parts of calcium carbonate, 3 parts of aluminium hydroxide, 4 parts of magnesium hydroxide, hydroxyl second 2 parts of base cellulose, 8 parts of TDE, 7 parts of phosphorus flame retardant.
In the present embodiment, metallic fiber is stainless steel fibre, and its length is 0.7mm, a diameter of 0.3mm.
In the present embodiment, stainless steel fibre is flat shape steel fibre, pressure prismatic steel fibre, waveform steel fibre, hooked steel Fiber, big capitiform steel fibre, double pointed shape steel fibre, the mixture of boundling steel fibre.
In the present embodiment, the particle diameter of vermiculite and quartz sand is 1.5mm, and the particle diameter of hollow glass bead is 0.8mm.
In the present embodiment, calcium carbonate, aluminium hydroxide, the mesh number of magnesium hydroxide are 300 mesh.
In the present embodiment, phosphorus flame retardant is tributyl phosphate, tricresyl phosphate(2- ethylhexyls)Ester, tricresyl phosphate(2- chloroethenes Base)Ester, tricresyl phosphate(2,3- bis- chloropropyls)Ester, tricresyl phosphate(2,3- dibromopropyls)Ester, tricresyl phosphate-diphenyl ester, tripotassium phosphate The mixture of phenyl ester, triphenyl phosphate.
The present embodiment additionally provides a kind of preparation method of Phase of Electric Power Projects back-fire relief bag, comprises the following steps:
(1), by above-mentioned parts by weight weigh various raw materials;
(2), by melmac, alumina silicate fibre, metallic fiber, vermiculite, quartz sand, hollow glass bead add mixer Stir, it is standby to obtain mixture at 140 DEG C for control temperature;
(3), by step(2)In mixture, expanded graphite, expanded perlite, calcium carbonate, aluminium hydroxide, magnesium hydroxide, hydroxyl second Base cellulose, TDE, phosphorus flame retardant are uniformly mixed at normal temperatures, obtain described be placed in fire-retardant packaging bag Material;
(4), the material being placed in fire-retardant packaging bag is filled into glass fibre cloth bag, obtain back-fire relief bag.
Wherein,
Step(2)、(3)Middle mixing speed is 250r/min.
Embodiment 3
A kind of Phase of Electric Power Projects back-fire relief bag of the present embodiment, by fire-retardant packaging bag and the material group being placed in fire-retardant packaging bag Into fire-retardant packaging bag is glass fibre cloth bag, and the material being placed in fire-retardant packaging bag is made up of the raw material of following parts by weight:
40 parts of melmac, 35 parts of alumina silicate fibre, 22 parts of metallic fiber, 10 parts of vermiculite, 14 parts of quartz sand, glass hollow 14 parts of microballon, 17 parts of expanded graphite, 12 parts of expanded perlite, 7 parts of calcium carbonate, 4 parts of aluminium hydroxide, 5 parts of magnesium hydroxide, hydroxyl second 3 parts of base cellulose, 9 parts of TDE, 8 parts of phosphorus flame retardant.
In the present embodiment, metallic fiber is stainless steel fibre, and its length is 0.8mm, a diameter of 0.4mm.
In the present embodiment, stainless steel fibre is flat shape steel fibre, pressure prismatic steel fibre, waveform steel fibre, hooked steel Fiber, big capitiform steel fibre, double pointed shape steel fibre, the mixture of boundling steel fibre.
In the present embodiment, the particle diameter of vermiculite and quartz sand is 2mm, and the particle diameter of hollow glass bead is 1mm.
In the present embodiment, calcium carbonate, aluminium hydroxide, the mesh number of magnesium hydroxide are 300 mesh.
In the present embodiment, phosphorus flame retardant is tributyl phosphate, tricresyl phosphate(2- ethylhexyls)Ester, tricresyl phosphate(2- chloroethenes Base)Ester, tricresyl phosphate(2,3- bis- chloropropyls)Ester, tricresyl phosphate(2,3- dibromopropyls)Ester, tricresyl phosphate-diphenyl ester, tripotassium phosphate The mixture of phenyl ester, triphenyl phosphate.
The present embodiment additionally provides a kind of preparation method of Phase of Electric Power Projects back-fire relief bag, comprises the following steps:
(1), by above-mentioned parts by weight weigh various raw materials;
(2), by melmac, alumina silicate fibre, metallic fiber, vermiculite, quartz sand, hollow glass bead add mixer Stir, it is standby to obtain mixture at 150 DEG C for control temperature;
(3), by step(2)In mixture, expanded graphite, expanded perlite, calcium carbonate, aluminium hydroxide, magnesium hydroxide, hydroxyl second Base cellulose, TDE, phosphorus flame retardant are uniformly mixed at normal temperatures, obtain described be placed in fire-retardant packaging bag Material;
(4), the material being placed in fire-retardant packaging bag is filled into glass fibre cloth bag, obtain back-fire relief bag.
Wherein,
Step(2)、(3)Middle mixing speed is 300r/min.
Described above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications It should be regarded as protection scope of the present invention.

Claims (8)

1. a kind of Phase of Electric Power Projects back-fire relief bag, is made up of fire-retardant packaging bag and the material being placed in fire-retardant packaging bag, it is special Sign is:Fire-retardant packaging bag is glass fibre cloth bag, the material being placed in fire-retardant packaging bag by following parts by weight raw material Composition:
Melmac 30-40 parts, alumina silicate fibre 30-35 parts, metallic fiber 20-22 parts, vermiculite 5-10 parts, quartz sand 10-14 parts, hollow glass bead 12-14 parts, expanded graphite 15-17 parts, expanded perlite 10-12 parts, calcium carbonate 5-7 parts, hydrogen Aluminum oxide 2-4 parts, magnesium hydroxide 3-5 parts, hydroxyethyl cellulose 1-3 parts, TDE 7-9 parts, phosphorus flame retardant 6-8 Part.
2. Phase of Electric Power Projects according to claim 1 back-fire relief bag, it is characterised in that:Metallic fiber is that stainless steel is fine Dimension, its length is 0.5-0.8mm, a diameter of 0.2-0.4mm.
3. Phase of Electric Power Projects according to claim 1 back-fire relief bag, it is characterised in that:Stainless steel fibre is flat shape steel Fiber, pressure prismatic steel fibre, waveform steel fibre, hooked steel fibre, big capitiform steel fibre, double pointed shape steel fibre, boundling steel are fine One or more kinds of mixtures of dimension.
4. Phase of Electric Power Projects according to claim 1 back-fire relief bag, it is characterised in that:The particle diameter of vermiculite and quartz sand is 1-2mm, the particle diameter of hollow glass bead is 0.5-1mm.
5. Phase of Electric Power Projects according to claim 1 back-fire relief bag, it is characterised in that:Calcium carbonate, aluminium hydroxide, hydrogen-oxygen The mesh number for changing magnesium is 300 mesh.
6. Phase of Electric Power Projects according to claim 1 back-fire relief bag, it is characterised in that:Phosphorus flame retardant is tricresyl phosphate fourth Ester, tricresyl phosphate(2- ethylhexyls)Ester, tricresyl phosphate(2- chloroethyls)Ester, tricresyl phosphate(2,3- bis- chloropropyls)Ester, tricresyl phosphate(2, 3- dibromopropyls)One or two or more kinds of mixing of ester, tricresyl phosphate-diphenyl ester, tricresyl phosphate, triphenyl phosphate Thing.
7. a kind of preparation method of Phase of Electric Power Projects back-fire relief bag according to claim 1-6 any one, its feature It is:Comprise the following steps:
(1), by above-mentioned parts by weight weigh various raw materials;
(2), by melmac, alumina silicate fibre, metallic fiber, vermiculite, quartz sand, hollow glass bead add mixer Stir, it is standby to obtain mixture at 130-150 DEG C for control temperature;
(3), by step(2)In mixture, expanded graphite, expanded perlite, calcium carbonate, aluminium hydroxide, magnesium hydroxide, hydroxyl second Base cellulose, TDE, phosphorus flame retardant are uniformly mixed at normal temperatures, obtain described be placed in fire-retardant packaging bag Material;
(4), the material being placed in fire-retardant packaging bag is filled into glass fibre cloth bag, obtain back-fire relief bag.
8. the Phase of Electric Power Projects according to claim 7 preparation method of back-fire relief bag, it is characterised in that:Step(2)、 (3)Middle mixing speed is 200-300r/min.
CN201710593845.XA 2017-07-20 2017-07-20 A kind of Phase of Electric Power Projects back-fire relief bag and preparation method thereof Withdrawn CN107349537A (en)

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988002019A1 (en) * 1986-09-17 1988-03-24 Dixon International Limited Intumescent material
CN1199080A (en) * 1997-05-08 1998-11-18 中国科学技术大学 Fire extinguishing package and its making method
CN1565673A (en) * 2003-06-19 2005-01-19 公安部四川消防研究所 Back-fire relief bag
CN101798195A (en) * 2010-03-18 2010-08-11 北京联合大学生物化学工程学院 Thermosetting resin base fire retardant module
CN102584108A (en) * 2011-11-30 2012-07-18 江苏欣安新材料技术有限公司 Fireproofing sealing material
CN102634351A (en) * 2012-04-01 2012-08-15 宋斌 Aqueous halogen-free flexible fireproof plugging material
CN103553428A (en) * 2013-10-08 2014-02-05 钱理培 Inorganic/organic composite intumescent fire protection pillow and manufacturing 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
JP2016189954A (en) * 2015-03-31 2016-11-10 積水化学工業株式会社 Fire protection construction for architectural structure
CN106675581A (en) * 2015-11-06 2017-05-17 国网山东郯城县供电公司 Organic halogen-free fire-proof blocking material

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988002019A1 (en) * 1986-09-17 1988-03-24 Dixon International Limited Intumescent material
CN1199080A (en) * 1997-05-08 1998-11-18 中国科学技术大学 Fire extinguishing package and its making method
CN1565673A (en) * 2003-06-19 2005-01-19 公安部四川消防研究所 Back-fire relief bag
CN101798195A (en) * 2010-03-18 2010-08-11 北京联合大学生物化学工程学院 Thermosetting resin base fire retardant module
CN102584108A (en) * 2011-11-30 2012-07-18 江苏欣安新材料技术有限公司 Fireproofing sealing material
CN102634351A (en) * 2012-04-01 2012-08-15 宋斌 Aqueous halogen-free flexible fireproof plugging material
CN103553428A (en) * 2013-10-08 2014-02-05 钱理培 Inorganic/organic composite intumescent fire protection pillow and manufacturing 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
JP2016189954A (en) * 2015-03-31 2016-11-10 積水化学工業株式会社 Fire protection construction for architectural structure
CN106675581A (en) * 2015-11-06 2017-05-17 国网山东郯城县供电公司 Organic halogen-free fire-proof blocking material

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Application publication date: 20171117