CN105331051A - Epoxy resin cable material and preparing method and application thereof - Google Patents
Epoxy resin cable material and preparing method and application thereof Download PDFInfo
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- CN105331051A CN105331051A CN201510895075.5A CN201510895075A CN105331051A CN 105331051 A CN105331051 A CN 105331051A CN 201510895075 A CN201510895075 A CN 201510895075A CN 105331051 A CN105331051 A CN 105331051A
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- epoxy resin
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- cable material
- trogopterus dung
- talcum powder
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Abstract
The invention discloses an epoxy resin cable material and a preparing method and application thereof. The epoxy resin cable material is prepared from, by weight, 68-75 parts of epoxy resin, 33-39 parts of trogopterus dung, 10-16 parts of bentonite, 5-10 parts of titanate coupling agents, 43-48 parts of polypropylene resin, 10-16 parts of talcum powder and 3-8 parts of sodium hydrogenfluoride. The preparing method includes the steps that the trogopterus dung is treated to obtain trogopterus dung extrct; the epoxy resin is put in ethyl alcohol to be treated, then the talcum powder is added, temperature is lowered, sodium hydrogenfluoride and the bentonite are added, the polypropylene resin and the titanate coupling agents are added, the trogopterus dung extrct is added after treatment is carried out, and the epoxy resin cable material is obtained after mixing and pelleting. The preparing method is simple and convenient to operate, the composition raw material formula is reasonable, and the prepared cable material has the advantages of being high in mechanical property, resistant to cold, high temperature and abrasion, high in flame retardant property and soft, has an electric insulation function and is low in fume and nontoxic when being combusted.
Description
Technical field
The present invention relates to field of cable technology, specifically a kind of epoxy resin cable material and its preparation method and application.
Background technology
Cable (electriccable; Powercable): be normally made up of several or several groups of wires.Along with developing rapidly of economy, electric wire is all widely used in industry-by-industry, field.Along with the frequent generation of electrical fire accident, the fire-retardant problem of electric wire causes the attention of countries in the world gradually.Discharge a large amount of smog during cable fire and poisonous, corrosive gas is Hazard Factor in fire, hamper safe escape and the fire-fighting work of people in a fire, make lives and properties suffer heavy losses.Simultaneously along with the development of communication career, automotive industry and computer industry, particularly many occasions such as aviation wire, line for cars, high temperature instrument cable, oil drilling platform cable, more and more need to use low smoke no-halogen wire cable that is high temperature resistant, low temperature resistant, weather.
Summary of the invention
The object of the present invention is to provide a kind ofly have that mechanical property is high, cold-resistant, high temperature resistant, flame retardant properties is high, the epoxy resin cable material of wear-resisting, insulation electrical and its preparation method and application, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme:
A kind of epoxy resin cable material, is made up of the following raw material according to weight part: epoxy resin 68-75 part, Trogopterus Dung 33-39 part, wilkinite 10-16 part, titanate coupling agent 5-10 part, acrylic resin 43-48 part, talcum powder 10-16 part, sodium bifluoride 3-8 part.
As the further scheme of the present invention: described epoxy resin cable material, be made up of the following raw material according to weight part: epoxy resin 70-73 part, Trogopterus Dung 35-37 part, wilkinite 12-14 part, titanate coupling agent 7-8 part, acrylic resin 45-46 part, talcum powder 12-14 part, sodium bifluoride 5-6 part.
As the further scheme of the present invention: described epoxy resin cable material, be made up of the following raw material according to weight part: epoxy resin 71 parts, Trogopterus Dung 36 parts, wilkinite 13 parts, titanate coupling agent 8 parts, acrylic resin 46 parts, talcum powder 13 parts, sodium bifluoride 6 parts.
The preparation method of described epoxy resin cable material, is made up of following steps:
1) process of Trogopterus Dung: the mass concentration adding Trogopterus Dung quality 15-16 times amount in Trogopterus Dung is the ethanol of 90-95%, and heating and refluxing extraction, lets cool to room temperature, filters, and collects alcohol extract, is concentrated into the 11-13% of original volume; Spraying dry obtains Oletum Trogopterori extract;
2) epoxy resin being inserted its quality 13-15 mass concentration is doubly in the ethanol of 90-95%, 66-68 DEG C is warming up under the rotating speed of 100-150r/min, then after adding talcum powder stirring 8-10min, be cooled to 45-48 DEG C, add sodium bifluoride and wilkinite again, after stirring 1-1.5h, obtained mixture A;
3) in mixture A, add acrylic resin, titanate coupling agent, be warming up to 72-76 DEG C, under the rotating speed of 120-140r/min, stir 1.5-1.8h, then add Oletum Trogopterori extract, continue to stir 30-45min, obtained mixture B;
4) mixture B is added mill and Banbury mixer or twin screw extruder are mixing, namely granulation obtains epoxy resin cable material.
Described epoxy resin cable material is preparing the application in aviation wire, oil drilling platform cable material.
Compared with prior art, the invention has the beneficial effects as follows:
Preparation method of the present invention is simple, easy to operate, and constitutive material formula is reasonable, and obtained CABLE MATERIALS has that mechanical property is high, cold-resistant, high temperature resistant, flame retardant properties is high, the characteristic of wear-resisting, insulation electrical and softness, LSZH during burning.
embodiment
Below in conjunction with the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1
In the embodiment of the present invention, a kind of epoxy resin cable material, is made up of the following raw material according to weight part: epoxy resin 68 parts, Trogopterus Dung 33 parts, wilkinite 10 parts, titanate coupling agent 5 parts, acrylic resin 43 parts, talcum powder 10 parts, sodium bifluoride 3 parts.
The mass concentration adding Trogopterus Dung quality 15 times amount in Trogopterus Dung is the ethanol of 90%, and heating and refluxing extraction, lets cool to room temperature, filters, and collects alcohol extract, is concentrated into 11% of original volume; Spraying dry obtains Oletum Trogopterori extract.Mass concentration epoxy resin being inserted its quality 13 times is in the ethanol of 90%, is warming up to 66 DEG C under the rotating speed of 100r/min, after then adding talcum powder stirring 8min, is cooled to 45 DEG C, then adds sodium bifluoride and wilkinite, after stirring 1h, and obtained mixture A.In mixture A, add acrylic resin, titanate coupling agent, be warming up to 72 DEG C, under the rotating speed of 120r/min, stir 1.5h, then add Oletum Trogopterori extract, continue to stir 30min, obtained mixture B.Mixture B is added mill and Banbury mixer or twin screw extruder are mixing, namely granulation obtains epoxy resin cable material.
Embodiment 2
In the embodiment of the present invention, a kind of epoxy resin cable material, is made up of the following raw material according to weight part: epoxy resin 75 parts, Trogopterus Dung 39 parts, wilkinite 16 parts, titanate coupling agent 10 parts, acrylic resin 48 parts, talcum powder 16 parts, sodium bifluoride 8 parts.
The mass concentration adding Trogopterus Dung quality 16 times amount in Trogopterus Dung is the ethanol of 95%, and heating and refluxing extraction, lets cool to room temperature, filters, and collects alcohol extract, is concentrated into 13% of original volume; Spraying dry obtains Oletum Trogopterori extract.Mass concentration epoxy resin being inserted its quality 15 times is in the ethanol of 95%, is warming up to 68 DEG C under the rotating speed of 150r/min, after then adding talcum powder stirring 10min, be cooled to 48 DEG C, add sodium bifluoride and wilkinite again, after stirring 1.5h, obtained mixture A.In mixture A, add acrylic resin, titanate coupling agent, be warming up to 76 DEG C, under the rotating speed of 140r/min, stir 1.8h, then add Oletum Trogopterori extract, continue to stir 45min, obtained mixture B.Mixture B is added mill and Banbury mixer or twin screw extruder are mixing, namely granulation obtains epoxy resin cable material.
Embodiment 3
In the embodiment of the present invention, a kind of epoxy resin cable material, is made up of the following raw material according to weight part: epoxy resin 70 parts, Trogopterus Dung 35 parts, wilkinite 12 parts, titanate coupling agent 7 parts, acrylic resin 45 parts, talcum powder 12 parts, sodium bifluoride 5 parts.
The mass concentration adding Trogopterus Dung quality 15.5 times amount in Trogopterus Dung is the ethanol of 95%, and heating and refluxing extraction, lets cool to room temperature, filters, and collects alcohol extract, is concentrated into 12% of original volume; Spraying dry obtains Oletum Trogopterori extract.Mass concentration epoxy resin being inserted its quality 14 times is in the ethanol of 95%, is warming up to 67 DEG C under the rotating speed of 125r/min, after then adding talcum powder stirring 9min, be cooled to 46 DEG C, add sodium bifluoride and wilkinite again, after stirring 1.2h, obtained mixture A.In mixture A, add acrylic resin, titanate coupling agent, be warming up to 74 DEG C, under the rotating speed of 130r/min, stir 1.6h, then add Oletum Trogopterori extract, continue to stir 40min, obtained mixture B.Mixture B is added mill and Banbury mixer or twin screw extruder are mixing, namely granulation obtains epoxy resin cable material.
Embodiment 4
In the embodiment of the present invention, a kind of epoxy resin cable material, is made up of the following raw material according to weight part: epoxy resin 73 parts, Trogopterus Dung 37 parts, wilkinite 14 parts, titanate coupling agent 8 parts, acrylic resin 46 parts, talcum powder 14 parts, sodium bifluoride 6 parts.
Preparation process is consistent with embodiment 1.
Embodiment 5
In the embodiment of the present invention, a kind of epoxy resin cable material, is made up of the following raw material according to weight part: epoxy resin 71 parts, Trogopterus Dung 36 parts, wilkinite 13 parts, titanate coupling agent 8 parts, acrylic resin 46 parts, talcum powder 13 parts, sodium bifluoride 6 parts.
Preparation process is consistent with embodiment 1.
Comparative example 1
Except not containing except Trogopterus Dung, all the other formulas and preparation process consistent with embodiment 5.
The cable material of the embodiment of the present invention 5, comparative example 1 is more as shown in table 1 with existing cable material general property.
Table 1
| Project | Unit | Existing cable material | Embodiment 5 | Comparative example 1 |
| Original broken intensity | MPa is not less than | 5.00 | 9.99 | 5.12 |
| Original broken elongation | % is not less than | 250 | 393 | 255 |
| After resistance to 158 DEG C of * 168h are aging | - | - | - | - |
| K1 | % is not less than | Carbonization | 129 | Carbonization |
| K2 | % is not less than | Carbonization | 97 | Carbonization |
| After resistance to 158 DEG C of * 168h are aging | - | - | - | - |
| K1 | % is not less than | 90 | 120 | 97 |
| K2 | % is not less than | 60 | 78 | 65 |
| Insulation resistance | Ohmcm >= | 10 15 | 10 16 | 10 15 |
Carry out test correlated results after above-described embodiment 5 is carried out sulfuration film-making with the cable material of comparative example 1 to compare as table 2.
Table 2
The cable material of embodiment 5 carries out low temperature resistant test, does not ftracture at-60 DEG C of temperature, tension test at-60 DEG C of temperature: 240%.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (5)
1. an epoxy resin cable material, it is characterized in that, be made up of the following raw material according to weight part: epoxy resin 68-75 part, Trogopterus Dung 33-39 part, wilkinite 10-16 part, titanate coupling agent 5-10 part, acrylic resin 43-48 part, talcum powder 10-16 part, sodium bifluoride 3-8 part.
2. epoxy resin cable material according to claim 1, it is characterized in that, be made up of the following raw material according to weight part: epoxy resin 70-73 part, Trogopterus Dung 35-37 part, wilkinite 12-14 part, titanate coupling agent 7-8 part, acrylic resin 45-46 part, talcum powder 12-14 part, sodium bifluoride 5-6 part.
3. epoxy resin cable material according to claim 2, it is characterized in that, be made up of the following raw material according to weight part: epoxy resin 71 parts, Trogopterus Dung 36 parts, wilkinite 13 parts, titanate coupling agent 8 parts, acrylic resin 46 parts, talcum powder 13 parts, sodium bifluoride 6 parts.
4. a preparation method for the epoxy resin cable material as described in as arbitrary in claim 1-3, is characterized in that, be made up of following steps:
1) process of Trogopterus Dung: the mass concentration adding Trogopterus Dung quality 15-16 times amount in Trogopterus Dung is the ethanol of 90-95%, and heating and refluxing extraction, lets cool to room temperature, filters, and collects alcohol extract, is concentrated into the 11-13% of original volume; Spraying dry obtains Oletum Trogopterori extract;
2) epoxy resin being inserted its quality 13-15 mass concentration is doubly in the ethanol of 90-95%, 66-68 DEG C is warming up under the rotating speed of 100-150r/min, then after adding talcum powder stirring 8-10min, be cooled to 45-48 DEG C, add sodium bifluoride and wilkinite again, after stirring 1-1.5h, obtained mixture A;
3) in mixture A, add acrylic resin, titanate coupling agent, be warming up to 72-76 DEG C, under the rotating speed of 120-140r/min, stir 1.5-1.8h, then add Oletum Trogopterori extract, continue to stir 30-45min, obtained mixture B;
4) mixture B is added mill and Banbury mixer or twin screw extruder are mixing, namely granulation obtains epoxy resin cable material.
5. preparing the application in aviation wire, oil drilling platform cable material according to the arbitrary described epoxy resin cable material of claim 1-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510895075.5A CN105331051A (en) | 2015-12-07 | 2015-12-07 | Epoxy resin cable material and preparing method and application thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510895075.5A CN105331051A (en) | 2015-12-07 | 2015-12-07 | Epoxy resin cable material and preparing method and application thereof |
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| CN105331051A true CN105331051A (en) | 2016-02-17 |
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| CN201510895075.5A Pending CN105331051A (en) | 2015-12-07 | 2015-12-07 | Epoxy resin cable material and preparing method and application thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105949609A (en) * | 2016-05-03 | 2016-09-21 | 安徽九华金润铜业有限公司 | Insulating material special for UTP |
| CN105949722A (en) * | 2016-05-20 | 2016-09-21 | 安徽新科电缆集团股份有限公司 | Cable outer jacket insulating environment-friendly material formulation |
| CN108034127A (en) * | 2017-12-01 | 2018-05-15 | 安徽渡江电缆集团有限公司 | A kind of environment-friendly cable packing material |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103554588A (en) * | 2013-09-27 | 2014-02-05 | 安徽华印机电股份有限公司 | Macromolecular PTC composite material with crystalline polymer as matrix |
| CN104008809A (en) * | 2014-06-19 | 2014-08-27 | 国家电网公司 | Cable for electric transmission lines and application thereof |
| CN104119624A (en) * | 2014-07-04 | 2014-10-29 | 国家电网公司 | Insulation cable material and preparation method thereof |
| CN104592708A (en) * | 2015-01-21 | 2015-05-06 | 安徽省五洲船舶制造有限公司 | High-strength stretch-proof flame-retardant cable material |
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2015
- 2015-12-07 CN CN201510895075.5A patent/CN105331051A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103554588A (en) * | 2013-09-27 | 2014-02-05 | 安徽华印机电股份有限公司 | Macromolecular PTC composite material with crystalline polymer as matrix |
| CN104008809A (en) * | 2014-06-19 | 2014-08-27 | 国家电网公司 | Cable for electric transmission lines and application thereof |
| CN104119624A (en) * | 2014-07-04 | 2014-10-29 | 国家电网公司 | Insulation cable material and preparation method thereof |
| CN104592708A (en) * | 2015-01-21 | 2015-05-06 | 安徽省五洲船舶制造有限公司 | High-strength stretch-proof flame-retardant cable material |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105949609A (en) * | 2016-05-03 | 2016-09-21 | 安徽九华金润铜业有限公司 | Insulating material special for UTP |
| CN105949722A (en) * | 2016-05-20 | 2016-09-21 | 安徽新科电缆集团股份有限公司 | Cable outer jacket insulating environment-friendly material formulation |
| CN108034127A (en) * | 2017-12-01 | 2018-05-15 | 安徽渡江电缆集团有限公司 | A kind of environment-friendly cable packing material |
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Application publication date: 20160217 |