CN103788820A - Fireproof flame-retardant insulated cable coating - Google Patents
Fireproof flame-retardant insulated cable coating Download PDFInfo
- Publication number
- CN103788820A CN103788820A CN201410024670.7A CN201410024670A CN103788820A CN 103788820 A CN103788820 A CN 103788820A CN 201410024670 A CN201410024670 A CN 201410024670A CN 103788820 A CN103788820 A CN 103788820A
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- cable coating
- insulated cable
- fire protection
- flame retarding
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Abstract
The invention discloses a fireproof flame-retardant insulated cable coating which is prepared from the following raw materials in parts by weight: 60-70 parts of epoxy resin, 20-30 parts of polytetrafluoroethylene powder, 15-18 parts of maleic anhydride, 10-12 parts of aluminum sesquioxide, 7-9 parts of antimony sesquioxide, 20-25 parts of glass powder, 10-25 parts of calcium carbonate, 2-4 parts of boric acid and 40-56 parts of ethanediol. The cable coating is reasonable in formula, can be used for effectively protecting the safety of wires and cables, is good in fireproof flame retardance and high temperature resistance, and cannot be burnt at 800 DEG C in 1 hour.
Description
Technical field
The invention belongs to paint field, be specifically related to a kind of fire protection flame retarding insulated cable coating.
Background technology
Fireproof cable coating can effectively suppress flame transmission and spread, and has protected well electric wire to burn away, and is mainly used in power plant, telecommunications and covil construction isoelectric line fireproofing of cable fire-retardant.And the fire retardant performance of existing cable coating is not good, remain to be further improved, therefore a kind of well behaved fire protection flame retarding cable coating just seems particularly important.
In sum, how to overcome the deficiencies in the prior art and become existing paint field problem demanding prompt solution.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art and propose a kind of fire protection flame retarding insulated cable coating, the present invention has good fire protection flame retarding.
Technical scheme of the present invention is as follows:
Fire protection flame retarding insulated cable coating, comprises the following raw material according to mass fraction meter: epoxy resin 60-70 part, polytetrafluoroethylene powder 20-30 part, MALEIC ANHYDRIDE 15-18 part, aluminium sesquioxide 10-12 part, antimonous oxide 7-9 part, glass powder 20-25 part, calcium carbonate 10-15 part, boric acid 2-4 part, ethylene glycol 40-56 part.
Described fire protection flame retarding insulated cable coating, comprises the following raw material according to mass fraction meter: 67 parts of epoxy resin, 23 parts of polytetrafluoroethylene powders, 17 parts of MALEIC ANHYDRIDE, 11 parts of aluminium sesquioxides, 8 parts of antimonous oxides, 23 parts, glass powder, 13 parts, calcium carbonate, 3 parts of boric acid, 50 parts of ethylene glycol.
Described fire protection flame retarding insulated cable coating, the particle diameter of wherein said aluminium sesquioxide and antimonous oxide is 300 orders.
Preparation method of the present invention: according to quality proportioning, each raw material is stirred and obtains finished product of the present invention in high-speed mixer and mixing.When use, adopt extruding coating method to be coated on cable surface.
beneficial effect:the present invention fills a prescription rationally, can effectively protect the safety of electric wire, has good fire protection flame retarding and high thermal resistance, and at 800 ℃, constant temperature 1h does not burn.
Embodiment
Ptfe micropowder of the present invention is purchased from the sky, Shenyang City auspicious micropowder material factory, particle diameter≤5 μ m.
Below in conjunction with embodiment, the present invention is described in further detail.
Embodiment 1
Fire protection flame retarding insulated cable coating, comprises the following raw material according to mass fraction meter: 60 parts of epoxy resin, 20 parts of polytetrafluoroethylene powders, 15 parts of MALEIC ANHYDRIDE, 10 parts of aluminium sesquioxides, 7 parts of antimonous oxides, 20 parts, glass powder, 10 parts, calcium carbonate, 2 parts of boric acid, 40 parts of ethylene glycol.
According to quality proportioning, each raw material is stirred and got product in high-speed mixer and mixing.This finished product is carried out to Performance Detection, and detected result is in table 1.
Embodiment 2
Fire protection flame retarding insulated cable coating, comprises the following raw material according to mass fraction meter: 70 parts of epoxy resin, 30 parts of polytetrafluoroethylene powders, 18 parts of MALEIC ANHYDRIDE, 12 parts of aluminium sesquioxides, 9 parts of antimonous oxides, 25 parts, glass powder, 15 parts, calcium carbonate, 4 parts of boric acid, 56 parts of ethylene glycol.
The present embodiment preparation method, with embodiment 1, carries out Performance Detection by this finished product, and detected result is in table 1.
Embodiment 3
Fire protection flame retarding insulated cable coating, comprises the following raw material according to mass fraction meter: 67 parts of epoxy resin, 23 parts of polytetrafluoroethylene powders, 17 parts of MALEIC ANHYDRIDE, 11 parts of aluminium sesquioxides, 8 parts of antimonous oxides, 23 parts, glass powder, 13 parts, calcium carbonate, 3 parts of boric acid, 50 parts of ethylene glycol.
The present embodiment preparation method, with embodiment 1, carries out Performance Detection by this finished product, and detected result is in table 1.
Embodiment 1-3 gained finished product is carried out to performance test, the results are shown in Table 1:
Table 1 performance test data
| Performance | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Fire-protection rating | 1 | 1 | 1 |
| High thermal resistance, 800 ℃ of constant temperature 60min | 98.96 | 99.98 | 99.96 |
As seen from the above table, the present invention has good fire protection flame retarding and high thermal resistance.
Above-described embodiment is only the explanation to product of the present invention; not the present invention is made to any pro forma restriction; within not departing from technical scheme scope of the present invention, any equivalent that utilizes the technology contents of above-mentioned announcement to make simple transformation, all belongs to protection scope of the present invention.
Claims (3)
1. fire protection flame retarding insulated cable coating, it is characterized in that, comprise the following raw material according to mass fraction meter: epoxy resin 60-70 part, polytetrafluoroethylene powder 20-30 part, MALEIC ANHYDRIDE 15-18 part, aluminium sesquioxide 10-12 part, antimonous oxide 7-9 part, glass powder 20-25 part, calcium carbonate 10-15 part, boric acid 2-4 part, ethylene glycol 40-56 part.
2. fire protection flame retarding insulated cable coating according to claim 1, it is characterized in that, comprise the following raw material according to mass fraction meter: 67 parts of epoxy resin, 23 parts of polytetrafluoroethylene powders, 17 parts of MALEIC ANHYDRIDE, 11 parts of aluminium sesquioxides, 8 parts of antimonous oxides, 23 parts, glass powder, 13 parts, calcium carbonate, 3 parts of boric acid, 50 parts of ethylene glycol.
3. fire protection flame retarding insulated cable coating according to claim 1 and 2, is characterized in that, the particle diameter of described aluminium sesquioxide and antimonous oxide is 300 orders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410024670.7A CN103788820A (en) | 2014-01-20 | 2014-01-20 | Fireproof flame-retardant insulated cable coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410024670.7A CN103788820A (en) | 2014-01-20 | 2014-01-20 | Fireproof flame-retardant insulated cable coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103788820A true CN103788820A (en) | 2014-05-14 |
Family
ID=50664895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410024670.7A Withdrawn CN103788820A (en) | 2014-01-20 | 2014-01-20 | Fireproof flame-retardant insulated cable coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103788820A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104946035A (en) * | 2015-06-25 | 2015-09-30 | 苏州洋杰电子有限公司 | Insulation fire retardant coating for wire and preparation method thereof |
| CN105567024A (en) * | 2015-11-25 | 2016-05-11 | 国网辽宁省电力有限公司阜新供电公司 | Insulated fireproof coating for optical cables |
| CN105670416A (en) * | 2016-03-25 | 2016-06-15 | 徐洁 | Preparation method of special insulating coating for high-voltage electric wires |
| CN105670415A (en) * | 2016-03-25 | 2016-06-15 | 徐洁 | Special insulating coating for high-voltage electric wires |
| CN107915957A (en) * | 2017-11-27 | 2018-04-17 | 安徽华星电缆集团有限公司 | A kind of flame retardant cable heat-resisting material |
| CN109979660A (en) * | 2019-05-06 | 2019-07-05 | 安庆横电电缆有限公司 | A kind of acidproof flame-proof environmental protection cable of high temperature resistant oil resistant |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003085039A1 (en) * | 2002-04-10 | 2003-10-16 | Ciba Specialty Chemicals Holding Inc. | Flame retardant coatings |
| CN1624060A (en) * | 2004-10-22 | 2005-06-08 | 厦门大学 | Fire-proof painting with steel structure based on superfine powder low temp. sintered self substitued composite fibre technology |
| CN101193991A (en) * | 2005-06-08 | 2008-06-04 | Ls电线有限公司 | Halogen-free flame retardant composition for cable covering material and cable for railway vehicles using the same |
| CN101570662A (en) * | 2009-03-26 | 2009-11-04 | 天津大学 | High-temperature and high-moisture resistant coating for metalster and preparation method thereof |
-
2014
- 2014-01-20 CN CN201410024670.7A patent/CN103788820A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003085039A1 (en) * | 2002-04-10 | 2003-10-16 | Ciba Specialty Chemicals Holding Inc. | Flame retardant coatings |
| CN1624060A (en) * | 2004-10-22 | 2005-06-08 | 厦门大学 | Fire-proof painting with steel structure based on superfine powder low temp. sintered self substitued composite fibre technology |
| CN101193991A (en) * | 2005-06-08 | 2008-06-04 | Ls电线有限公司 | Halogen-free flame retardant composition for cable covering material and cable for railway vehicles using the same |
| CN101570662A (en) * | 2009-03-26 | 2009-11-04 | 天津大学 | High-temperature and high-moisture resistant coating for metalster and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 西久保忠臣: "《高分子化学》", 31 January 2013, article "聚四氟乙烯", pages: 108 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104946035A (en) * | 2015-06-25 | 2015-09-30 | 苏州洋杰电子有限公司 | Insulation fire retardant coating for wire and preparation method thereof |
| CN105567024A (en) * | 2015-11-25 | 2016-05-11 | 国网辽宁省电力有限公司阜新供电公司 | Insulated fireproof coating for optical cables |
| CN105670416A (en) * | 2016-03-25 | 2016-06-15 | 徐洁 | Preparation method of special insulating coating for high-voltage electric wires |
| CN105670415A (en) * | 2016-03-25 | 2016-06-15 | 徐洁 | Special insulating coating for high-voltage electric wires |
| WO2017161906A1 (en) * | 2016-03-25 | 2017-09-28 | 徐洁 | Method for preparing insulating coating specific for high voltage wires |
| CN107915957A (en) * | 2017-11-27 | 2018-04-17 | 安徽华星电缆集团有限公司 | A kind of flame retardant cable heat-resisting material |
| CN109979660A (en) * | 2019-05-06 | 2019-07-05 | 安庆横电电缆有限公司 | A kind of acidproof flame-proof environmental protection cable of high temperature resistant oil resistant |
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| PB01 | Publication | ||
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| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20140514 |