CN106832872A - A kind of electric wire and cable material of fire protection flame retarding - Google Patents
A kind of electric wire and cable material of fire protection flame retarding Download PDFInfo
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- CN106832872A CN106832872A CN201510878543.8A CN201510878543A CN106832872A CN 106832872 A CN106832872 A CN 106832872A CN 201510878543 A CN201510878543 A CN 201510878543A CN 106832872 A CN106832872 A CN 106832872A
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Abstract
The invention discloses a kind of electric wire and cable material of fire protection flame retarding, including the first flame-retardant layer, the second flame-retardant layer and the 3rd flame-retardant layer, first flame-retardant layer, the second flame-retardant layer and the 3rd flame-retardant layer are wrapped up successively；The electric wire and cable material of the fire protection flame retarding can solve the problem that the problem that current electric wire anti-flammability, mechanicalness, flexibility and fire resistance cannot be taken into account.
Description
Technical field
The present invention relates to a kind of electric wire and cable material of fire protection flame retarding.
Background technology
Flame retardant cable, refers to that under regulation experimental condition, sample is burned, and after experiment burning things which may cause a fire disaster is removed, flame is spread only in the range of restriction, residual flame or it is residual burn in limiting time can self-extinguish cable.Characteristic is at all
：It is possible to be burned and can not run in case of fire, but spreading for the intensity of a fire can be prevented.Generally, electric wire can be limited in burning in subrange just in case catching fire, and do not produce and spread, and keep other various equipment, it is to avoid result in greater loss.
With the continuous progress of social development, requirement of the people to security protection is improved constantly, in power cable field, to fire resistant flame retardant electric wire, continued power ability also has higher and higher requirement to people in a fire, and the insulating properties of fire resistant flame retardant electric wire are to continued power ability important in its fire.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of electric wire and cable material of fire protection flame retarding cannot be taken into account solving the problems, such as current electric wire anti-flammability, mechanicalness, flexibility and fire resistance.
The purpose of the present invention is achieved by following technical proposals：
A kind of electric wire and cable material of fire protection flame retarding, including the first flame-retardant layer, the second flame-retardant layer and the 3rd flame-retardant layer, first flame-retardant layer, the second flame-retardant layer and the 3rd flame-retardant layer are wrapped up successively, and first flame-retardant layer is made up of following ratio of weight and number：Polyphenylene oxide resin 10-15 parts, vistanex 5-10 parts, fire retardant 1-2 parts, antioxidant 2-3 parts, crosslinking agent 1-3 parts, EVA5-10 parts, second flame-retardant layer is made up of following ratio of weight and number：Silicon rubber 8-10 parts, silica 9-12 parts, coupling agent 2-3 parts, antioxidant 1-2 parts, Vitrified powder 2-3 parts, age resistor 1-4 parts, the 3rd flame-retardant layer is made up of following ratio of weight and number：10-15 parts of trioctyl trimellitate (TOTM) part, 8-12 parts of tetramethyl piperidine oxygen part, 6-8 parts of benzoyl peroxide part, 12-15 parts of peroxy dicarbonate double hexadecyl ester, acrylonitrile-butadiene-styrol copolymer 2-4 parts.
Further, the viscosity of the polyphenylene oxide resin is 40~50g/cm3。
Further, the fire retardant is APP.
Further, the age resistor is one or more the mixture in anti-aging agent RD, antioxidant 4010NA, antioxidant D NP or antioxidant MB.
Further, the silicon rubber is one or more the mixture in dimethyl silicone rubber, methyl vinyl silicone rubber or methyl phenyl vinyl silicone rubber.
Further, the Vitrified powder is one or more the mixture in silicate, borate or lead base glass dust.
Further, first flame-retardant layer is made up of following ratio of weight and number：10 parts of polyphenylene oxide resin, 5 parts of vistanex, 1 part of fire retardant, 2 parts of antioxidant, 1 part of crosslinking agent, EVA5 parts, second flame-retardant layer is made up of following ratio of weight and number：8 parts of silicon rubber, 9 parts of silica, 2 parts of coupling agent, 1 part of antioxidant, 2 parts of Vitrified powder, 1 part of age resistor, the 3rd flame-retardant layer are made up of following ratio of weight and number：10 parts of trioctyl trimellitate (TOTM) part, 8 parts of tetramethyl piperidine oxygen part, 6 parts of benzoyl peroxide part, 12 parts of peroxy dicarbonate double hexadecyl ester, acrylonitrile -2 parts of butadiene-styrol copolymer.
The beneficial effects of the invention are as follows：First flame-retardant layer has the advantages that good pliability, good mechanical performance, high flame retardant and compared with high resilience energy；Second flame-retardant layer has soft texture, Wear-resistant, high-temperature resistant, safe and reliable and with good heat dispersion so that the cable and wire can be used in the case where very rugged environment is required；3rd flame-retardant layer can play flame-retardant effect; ablation is remained to even more than fire endurance burning form hard containment vessel; containment vessel is prevented from flame and further extends to inside electric wire; so as to protect the conductor in Ceramic silicon rubber flame retardant coating without damage, it is ensured that the normal usage function of electric wire.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with specific embodiment, the present invention will be described in further detail.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
Embodiment
A kind of electric wire and cable material of fire protection flame retarding, including the first flame-retardant layer, the second flame-retardant layer and the 3rd flame-retardant layer, first flame-retardant layer, the second flame-retardant layer and the 3rd flame-retardant layer are wrapped up successively, and first flame-retardant layer is made up of following ratio of weight and number：10 parts of polyphenylene oxide resin, 5 parts of vistanex, 1 part of fire retardant, 2 parts of antioxidant, 1 part of crosslinking agent, EVA5 parts, second flame-retardant layer is made up of following ratio of weight and number：8 parts of silicon rubber, 9 parts of silica, 2 parts of coupling agent, 1 part of antioxidant, 2 parts of Vitrified powder, 1 part of age resistor, the 3rd flame-retardant layer are made up of following ratio of weight and number：10 parts of trioctyl trimellitate (TOTM) part, 8 parts of tetramethyl piperidine oxygen part, 6 parts of benzoyl peroxide part, 12 parts of peroxy dicarbonate double hexadecyl ester, acrylonitrile -2 parts of butadiene-styrol copolymer.
The viscosity of the polyphenylene oxide resin is 40~50g/cm3。
The fire retardant is APP.
The age resistor is the mixture of anti-aging agent RD, antioxidant 4010NA and antioxidant D NP.
The silicon rubber is the mixture of dimethyl silicone rubber and methyl vinyl silicone rubber.
The Vitrified powder is the mixture in silicate, borate and lead base glass dust.
The beneficial effects of the invention are as follows：First flame-retardant layer has the advantages that good pliability, good mechanical performance, high flame retardant and compared with high resilience energy；Second flame-retardant layer has soft texture, Wear-resistant, high-temperature resistant, safe and reliable and with good heat dispersion so that the cable and wire can be used in the case where very rugged environment is required；3rd flame-retardant layer can play flame-retardant effect; ablation is remained to even more than fire endurance burning form hard containment vessel; containment vessel is prevented from flame and further extends to inside electric wire; so as to protect the conductor in Ceramic silicon rubber flame retardant coating without damage, it is ensured that the normal usage function of electric wire.
The above, specific embodiment only of the invention, but protection scope of the present invention is not limited thereto, any change or replacement expected without creative work, should all cover within the scope of the present invention.
Claims (7)
1. a kind of electric wire and cable material of fire protection flame retarding, it is characterised in that：Including the first flame-retardant layer, the second flame-retardant layer and the 3rd flame-retardant layer, first flame-retardant layer, the second flame-retardant layer and the 3rd flame-retardant layer are wrapped up successively, and first flame-retardant layer is made up of following ratio of weight and number：Polyphenylene oxide resin 10-15 parts, vistanex 5-10 parts, fire retardant 1-2 parts, antioxidant 2-3 parts, crosslinking agent 1-3 parts, EVA5-10 parts, second flame-retardant layer is made up of following ratio of weight and number：Silicon rubber 8-10 parts, silica 9-12 parts, coupling agent 2-3 parts, antioxidant 1-2 parts, Vitrified powder 2-3 parts, age resistor 1-4 parts, the 3rd flame-retardant layer is made up of following ratio of weight and number：10-15 parts of trioctyl trimellitate (TOTM) part, 8-12 parts of tetramethyl piperidine oxygen part, 6-8 parts of benzoyl peroxide part, 12-15 parts of peroxy dicarbonate double hexadecyl ester, acrylonitrile-butadiene-styrol copolymer 2-4 parts.
2. a kind of electric wire and cable material of fire protection flame retarding as claimed in claim 1, it is characterised in that:The viscosity of the polyphenylene oxide resin is 40~50g/cm3。
3. a kind of electric wire and cable material of fire protection flame retarding as claimed in claim 1, it is characterised in that:The fire retardant is APP.
4. a kind of electric wire and cable material of fire protection flame retarding as claimed in claim 1, it is characterised in that:The age resistor is one or more the mixture in anti-aging agent RD, antioxidant 4010NA, antioxidant D NP or antioxidant MB.
5. a kind of electric wire and cable material of fire protection flame retarding as claimed in claim 1, it is characterised in that:The silicon rubber is one or more the mixture in dimethyl silicone rubber, methyl vinyl silicone rubber or methyl phenyl vinyl silicone rubber.
6. a kind of electric wire and cable material of fire protection flame retarding as claimed in claim 1, it is characterised in that:The Vitrified powder is one or more the mixture in silicate, borate or lead base glass dust.
7. a kind of electric wire and cable material of fire protection flame retarding as claimed in claim 1, it is characterised in that:First flame-retardant layer is made up of following ratio of weight and number：10 parts of polyphenylene oxide resin, 5 parts of vistanex, 1 part of fire retardant, 2 parts of antioxidant, 1 part of crosslinking agent, EVA5 parts, second flame-retardant layer is made up of following ratio of weight and number：8 parts of silicon rubber, 9 parts of silica, 2 parts of coupling agent, 1 part of antioxidant, 2 parts of Vitrified powder, 1 part of age resistor, the 3rd flame-retardant layer are made up of following ratio of weight and number：10 parts of trioctyl trimellitate (TOTM) part, 8 parts of tetramethyl piperidine oxygen part, 6 parts of benzoyl peroxide part, 12 parts of peroxy dicarbonate double hexadecyl ester, acrylonitrile -2 parts of butadiene-styrol copolymer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510878543.8A CN106832872A (en) | 2015-12-04 | 2015-12-04 | A kind of electric wire and cable material of fire protection flame retarding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510878543.8A CN106832872A (en) | 2015-12-04 | 2015-12-04 | A kind of electric wire and cable material of fire protection flame retarding |
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| CN106832872A true CN106832872A (en) | 2017-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510878543.8A Pending CN106832872A (en) | 2015-12-04 | 2015-12-04 | A kind of electric wire and cable material of fire protection flame retarding |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107189186A (en) * | 2017-06-23 | 2017-09-22 | 广东奥美格传导科技股份有限公司 | A kind of heat-resisting TPE cable insulation materials and preparation method thereof |
| CN107698984A (en) * | 2017-10-30 | 2018-02-16 | 天长市平康电子科技有限公司 | A kind of charger power cord oversheath preparation method |
-
2015
- 2015-12-04 CN CN201510878543.8A patent/CN106832872A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107189186A (en) * | 2017-06-23 | 2017-09-22 | 广东奥美格传导科技股份有限公司 | A kind of heat-resisting TPE cable insulation materials and preparation method thereof |
| CN107189186B (en) * | 2017-06-23 | 2020-06-23 | 广东奥美格传导科技股份有限公司 | Heat-resistant TPE cable insulation material and preparation method thereof |
| CN107698984A (en) * | 2017-10-30 | 2018-02-16 | 天长市平康电子科技有限公司 | A kind of charger power cord oversheath preparation method |
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Application publication date: 20170613 |
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| WD01 | Invention patent application deemed withdrawn after publication |