CN102250387A - Fire stopping ring core material and preparation method and use thereof - Google Patents
Fire stopping ring core material and preparation method and use thereof Download PDFInfo
- Publication number
- CN102250387A CN102250387A CN2011101506360A CN201110150636A CN102250387A CN 102250387 A CN102250387 A CN 102250387A CN 2011101506360 A CN2011101506360 A CN 2011101506360A CN 201110150636 A CN201110150636 A CN 201110150636A CN 102250387 A CN102250387 A CN 102250387A
- Authority
- CN
- China
- Prior art keywords
- ring core
- core material
- fire
- stopping ring
- ammonium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 4
- 239000011162 core material Substances 0.000 title abstract 7
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 18
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 239000010881 fly ash Substances 0.000 claims description 12
- 239000010439 graphite Substances 0.000 claims description 12
- 229910002804 graphite Inorganic materials 0.000 claims description 12
- 229940059574 pentaerithrityl Drugs 0.000 claims description 12
- 239000004254 Ammonium phosphate Substances 0.000 claims description 9
- 235000019270 ammonium chloride Nutrition 0.000 claims description 9
- 229910000148 ammonium phosphate Inorganic materials 0.000 claims description 9
- 235000019289 ammonium phosphates Nutrition 0.000 claims description 9
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- 239000004114 Ammonium polyphosphate Substances 0.000 claims description 8
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 claims description 8
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 claims description 8
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 8
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 8
- 235000019826 ammonium polyphosphate Nutrition 0.000 claims description 8
- 229920001276 ammonium polyphosphate Polymers 0.000 claims description 8
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 8
- 239000000920 calcium hydroxide Substances 0.000 claims description 8
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 8
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 2
- 239000004800 polyvinyl chloride Substances 0.000 claims description 2
- 230000000979 retarding effect Effects 0.000 claims description 2
- 239000012467 final product Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 238000003763 carbonization Methods 0.000 abstract 1
- 238000010000 carbonizing Methods 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 230000009970 fire resistant effect Effects 0.000 abstract 1
- 239000004088 foaming agent Substances 0.000 abstract 1
- 239000003292 glue Substances 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 239000003340 retarding agent Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
Landscapes
- Fireproofing Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a fire stopping ring core material and a preparation method and use thereof. The fire stopping ring core material consists of a core material solidifying agent, a flame-retarding agent, a carbonizing agent, a carbonization catalyst, a foaming agent, an expansible material, a reinforcing body, glue and other materials. The fire stopping ring core material disclosed by the invention has the advantages of environment protection, convenience and low cost; and at a certain temperature, the fire stopping ring core material can be used for quick plugging, the expansion factor of the fire stopping ring core material is high and the fire resistant time is long.
Description
Technical field
The present invention relates to the engineering materials technical field, be specifically related to a kind of fire trapping ring core and its production and application.
Background technology
At present commercially available fire trapping ring core kind is many, and quality is uneven, and has shoddy phenomenon.There are some toxic substances in the core that the has prescription, direct labor's health is had certain murder by poisoning and complex manufacturing.Core after the moulding is long set time, and the intensity of solidifying the back core is little, and is broken easily under the effect of external force.Defectives such as back-fire relief effect of heat insulation difference.
Summary of the invention
The objective of the invention is to according to above shortcomings in the prior art fire trapping ring core that provide a kind of safety and environmental protection, cost is low, the coefficient of expansion is big, fire resistance period is long.
Another purpose of the present invention is to provide the preparation method of above-mentioned fire trapping ring core.
A further object of the invention is to provide the application of above-mentioned fire trapping ring core.
Above-mentioned purpose of the present invention is achieved by the following technical programs:
A kind of fire trapping ring core is made up of Dyhard RU 100 or trimeric cyanamide, aluminium hydroxide or calcium hydroxide, tetramethylolmethane or many tetramethylolmethanes, ammonium phosphate and/or ammonium polyphosphate, expanded graphite, flyash, sodium-chlor and/or ammonium chloride.
As a kind of preferred version, above-mentioned fire trapping ring core is made up of following components in part by mass: Dyhard RU 100 or trimeric cyanamide 5 ~ 20, aluminium hydroxide or calcium hydroxide 3 ~ 7, tetramethylolmethane or many tetramethylolmethanes 10 ~ 20, ammonium phosphate and/or ammonium polyphosphate 5 ~ 16, expanded graphite 8 ~ 16, flyash 16 ~ 18, sodium-chlor and/or ammonium chloride 3 ~ 5.
Fire trapping ring core of the present invention can be applicable to rigid polyvinyl chloride drainage pipeline, cable, top ceiling, pipeline to be run through in the fire protection flame retarding of wall.
Compared with prior art, the present invention has following beneficial effect:
Fire trapping ring core of the present invention has environmental protection, convenience, advantage that cost is low, and under the certain temperature effect, its shutoff time is fast, and the coefficient of expansion is big, and fire resistance period is long.
Embodiment
Further explain the present invention below in conjunction with embodiment, but embodiment does not do any type of qualification to the present invention.
Embodiment 1
Dyhard RU 100 10kg, aluminium hydroxide 5 kg, tetramethylolmethane 10 kg, ammonium phosphate 16 kg, expanded graphite 16 kg, flyash 16 kg, sodium-chlor 5 kg.Add high-molecular resin solution behind the mixing, stir.
Test item:
The coefficient of expansion 25, shutoff time 12min, fire resistance period 123min.
Embodiment 2
Trimeric cyanamide 12kg, calcium hydroxide 7kg, many tetramethylolmethane 10 kg, ammonium polyphosphate 16 kg, expanded graphite 15 kg, flyash 18 kg, ammonium chloride 5 kg.Add high-molecular resin solution behind the mixing, stir.
Test item:
The coefficient of expansion 26, shutoff time 12min, fire resistance period 121min.
Embodiment 3
Dyhard RU 100 15kg, calcium hydroxide 6 kg, tetramethylolmethane 10 kg, ammonium phosphate 16 kg, expanded graphite 15 kg, flyash 16 kg, ammonium chloride 3 kg.Add high-molecular resin solution behind the mixing, stir.
Test item:
The coefficient of expansion 25, shutoff time 13min, fire resistance period 121min.
Embodiment 4
Trimeric cyanamide 12kg, aluminium hydroxide 5 kg, many tetramethylolmethane 12 kg, ammonium polyphosphate 15 kg, expanded graphite 15 kg, flyash 18 kg, sodium-chlor 5 kg.Add high-molecular resin solution behind the mixing, stir.
Test item:
The coefficient of expansion 26, shutoff time 12min, fire resistance period 124min.
Embodiment 5
Dyhard RU 100 16kg, calcium hydroxide 4 kg, tetramethylolmethane 16 kg, ammonium phosphate 16 kg, expanded graphite 12 kg, flyash 16 kg, ammonium chloride 3 kg.Add high-molecular resin solution behind the mixing, stir.
Test item:
The coefficient of expansion 23, shutoff time 13min, fire resistance period 122min.
Embodiment 6
Trimeric cyanamide 16kg, aluminium hydroxide 3 kg, many tetramethylolmethane 15 kg, ammonium phosphate 15 kg, expanded graphite 10 kg, flyash 18 kg, sodium-chlor 3 kg.Add high-molecular resin solution behind the mixing, stir.
Test item:
The coefficient of expansion 22, shutoff time 14min, fire resistance period 120min.
Embodiment 7
Dyhard RU 100 20kg, calcium hydroxide 3 kg, tetramethylolmethane 20 kg, ammonium polyphosphate 15 kg, expanded graphite 8kg, flyash 16 kg, ammonium chloride 3 kg.Add high-molecular resin solution behind the mixing, stir.
Test item:
The coefficient of expansion 22, shutoff time 14min, fire resistance period 121min.
Embodiment 8
Trimeric cyanamide 20kg, aluminium hydroxide 3 kg, many tetramethylolmethane 18 kg, ammonium phosphate 10 kg, ammonium polyphosphate 5kg, expanded graphite 8 kg, flyash 18 kg, sodium-chlor 3 kg, ammonium chloride 3kg.Add high-molecular resin solution behind the mixing, stir.
Test item:
The coefficient of expansion 22, shutoff time 14min, fire resistance period 125min.
Claims (4)
1. a fire trapping ring core is characterized in that being made up of Dyhard RU 100 or trimeric cyanamide, aluminium hydroxide or calcium hydroxide, tetramethylolmethane or many tetramethylolmethanes, ammonium phosphate and/or ammonium polyphosphate, expanded graphite, flyash, sodium-chlor and/or ammonium chloride.
2. fire trapping ring core according to claim 1 is characterized in that being made up of following components in part by mass: Dyhard RU 100 or trimeric cyanamide 5 ~ 20, aluminium hydroxide or calcium hydroxide 3 ~ 7, tetramethylolmethane or many tetramethylolmethanes 10 ~ 20, ammonium phosphate and/or ammonium polyphosphate 5 ~ 16, expanded graphite 8 ~ 16, flyash 16 ~ 18, sodium-chlor and/or ammonium chloride 3 ~ 5.
3. the preparation method of claim 1 or 2 described fire trapping ring cores, its feature add high-molecular resin solution and stir and get final product after being that described method is that raw material is mixed.
4. claim 1 or 2 described fire trapping ring cores run through application in the fire protection flame retarding of wall at rigid polyvinyl chloride drainage pipeline, cable, top ceiling, pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101506360A CN102250387A (en) | 2011-06-07 | 2011-06-07 | Fire stopping ring core material and preparation method and use thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101506360A CN102250387A (en) | 2011-06-07 | 2011-06-07 | Fire stopping ring core material and preparation method and use thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102250387A true CN102250387A (en) | 2011-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101506360A Pending CN102250387A (en) | 2011-06-07 | 2011-06-07 | Fire stopping ring core material and preparation method and use thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102250387A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103937282A (en) * | 2013-01-21 | 2014-07-23 | 青岛海诺中天节能科技有限公司 | Flame retardant |
| CN104072019A (en) * | 2014-06-10 | 2014-10-01 | 天津安盛达防火材料有限公司 | Fire resistant module and manufacturing method thereof |
| CN105135066A (en) * | 2015-09-02 | 2015-12-09 | 鹤山联塑实业发展有限公司 | Automatic firestop collar core material production equipment and method |
| CN107192732A (en) * | 2017-05-24 | 2017-09-22 | 谷迁乔 | A kind of fire trapping ring core expansion character automatic testing equipment and its method of testing |
| CN108084500A (en) * | 2017-12-25 | 2018-05-29 | 江山市科达消防科技有限公司 | Fire trapping ring core and its preparation method and application |
| CN108129793A (en) * | 2017-12-25 | 2018-06-08 | 江山市科达消防科技有限公司 | Fire trapping ring core material and preparation method thereof |
Citations (3)
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|---|---|---|---|---|
| CN1282763A (en) * | 1999-08-03 | 2001-02-07 | 国碳科技股份有限公司 | Composition of expansible flame-retarding adhesive and expansible fire retardent |
| CN1493754A (en) * | 2002-10-30 | 2004-05-05 | 毅 赵 | Expansion fireproof coated (rolled) material |
| CN2673639Y (en) * | 2002-10-30 | 2005-01-26 | 赵毅 | Expansion fireproof clad material |
-
2011
- 2011-06-07 CN CN2011101506360A patent/CN102250387A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1282763A (en) * | 1999-08-03 | 2001-02-07 | 国碳科技股份有限公司 | Composition of expansible flame-retarding adhesive and expansible fire retardent |
| CN1493754A (en) * | 2002-10-30 | 2004-05-05 | 毅 赵 | Expansion fireproof coated (rolled) material |
| CN2673639Y (en) * | 2002-10-30 | 2005-01-26 | 赵毅 | Expansion fireproof clad material |
Non-Patent Citations (3)
| Title |
|---|
| 《中国优秀博硕士学位论文全文数据库（硕士）工程科技1辑》 20051115 王国利 新型HDPE/MMT复合阻燃材料的制备及性能研究 全文 1－4 , * |
| 王建褀等: "《无卤阻燃聚合物基础与应用》", 30 June 2005, article "物理膨胀型阻燃剂－可膨胀石墨阻燃聚合物基础及应用", pages: 117 - 118 * |
| 王燕玲: "浅议阻燃剂及材料的阻燃处理", 《科技风》, 15 November 2009 (2009-11-15), pages 188 - 2 * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103937282A (en) * | 2013-01-21 | 2014-07-23 | 青岛海诺中天节能科技有限公司 | Flame retardant |
| CN104072019A (en) * | 2014-06-10 | 2014-10-01 | 天津安盛达防火材料有限公司 | Fire resistant module and manufacturing method thereof |
| CN105135066A (en) * | 2015-09-02 | 2015-12-09 | 鹤山联塑实业发展有限公司 | Automatic firestop collar core material production equipment and method |
| CN105135066B (en) * | 2015-09-02 | 2018-10-19 | 鹤山联塑实业发展有限公司 | A kind of automation fire trapping ring core material production equipment and method |
| CN107192732A (en) * | 2017-05-24 | 2017-09-22 | 谷迁乔 | A kind of fire trapping ring core expansion character automatic testing equipment and its method of testing |
| CN108084500A (en) * | 2017-12-25 | 2018-05-29 | 江山市科达消防科技有限公司 | Fire trapping ring core and its preparation method and application |
| CN108129793A (en) * | 2017-12-25 | 2018-06-08 | 江山市科达消防科技有限公司 | Fire trapping ring core material and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20111123 |