CN102391566A - High-flame-retardance low-smoke halogen-free cable material and preparation method thereof - Google Patents
High-flame-retardance low-smoke halogen-free cable material and preparation method thereof Download PDFInfo
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- CN102391566A CN102391566A CN2011102821466A CN201110282146A CN102391566A CN 102391566 A CN102391566 A CN 102391566A CN 2011102821466 A CN2011102821466 A CN 2011102821466A CN 201110282146 A CN201110282146 A CN 201110282146A CN 102391566 A CN102391566 A CN 102391566A
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Abstract
The invention discloses a high-flame-retardance low-smoke halogen-free cable material and a preparation method thereof. The preparation method is mainly to mix component raw materials including an ethylene-vinyl acetate (EVA) copolymer, high-density polyethylene (HDPE), kaolin, fire retardant, ammonium polyphosphate, nano calcium carbonate powder, attapulgite, silane coupling agent, titanate, antioxygen, paraffin wax and cross-linking agent according to a certain weight part ratio to prepare the high-flame-retardance low-smoke halogen-free cable material. When the simple preparation method is used, the operation is convenient, the formula of component raw materials is reasonable, and the prepared cable material has high mechanical property, high temperature resistance and high flame retardance, and when combusting, generates little smoke and is nontoxic.
Description
Technical field
The present invention relates to a kind of high flame resistance, low smoke Halogen CABLE MATERIALS and preparation method thereof, belong to field of cables.
Background technology
Along with rapid economic development, electric wire all is 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 deleterious, corrosive gas is Hazard Factor in the fire, in fire, hindered people's safe escape and fire-fighting work, make lives and properties suffer heavy losses.While is along with the development of communication career, automotive industry and computer industry; Particularly many occasions such as aviation lead, line for cars, high temperature instrument cable, oil drilling platform cable more and more need be used low smoke no-halogen wire cable high temperature resistant, weather.
Summary of the invention
The purpose of this invention is to provide a kind of high flame resistance, low smoke Halogen CABLE MATERIALS and preparation method thereof, CABLE MATERIALS of the present invention have the mechanical property height, high temperature resistant, flame retardant properties is high, LSZH during burning.
For realizing the following technical scheme of above-mentioned purpose employing of the present invention:
High flame resistance, low smoke Halogen CABLE MATERIALS is characterized in that the weight part of its constitutive material is:
Described high flame resistance, low smoke Halogen CABLE MATERIALS is characterized in that: described fire retardant is selected from a kind of or mixture in white lake and the Marinco H.
Described high flame resistance, low smoke Halogen CABLE MATERIALS is characterized in that: described oxidation inhibitor is selected from the 6-tertiary butyl-3-methylphenol, and linking agent is selected from peroxo-two alkane.
The preparation method of described high flame resistance, low smoke Halogen CABLE MATERIALS is characterized in that may further comprise the steps:
(1) weight part by constitutive material takes by weighing each raw material, and ethylene-vinyl acetate copolymer EVA, high density polyethylene, attapulgite, kaolin and nano-calcium carbonate calcium powder are mixed, and obtains compound A;
(2) add fire retardant, ammonium polyphosphate, silane coupling agent, titanic acid ester, oxidation inhibitor, paraffin and linking agent by weight among the compound A in above-mentioned steps (1), under the normal temperature stirring at low speed 1-2 minute, make to mix, obtain compound B;
(3) the compound B that above-mentioned steps (2) is obtained adds mill and Banbury mixer or twin screw extruder is mixing, granulation, controlled temperature 140-170 ℃, obtains finished product.
Beneficial effect of the present invention:
Preparing method of the present invention is simple, and is easy to operate, and the constitutive material prescription is reasonable, the CABLE MATERIALS that makes have the mechanical property height, high temperature resistant, flame retardant properties is high, LSZH during burning.
Embodiment
Embodiment 1: high flame resistance, low smoke Halogen CABLE MATERIALS, and the weight part of its constitutive material is:
The preparation method of described high flame resistance, low smoke Halogen CABLE MATERIALS may further comprise the steps:
(1) weight part by constitutive material takes by weighing each raw material, and ethylene-vinyl acetate copolymer EVA, high density polyethylene, attapulgite, kaolin and nano-calcium carbonate calcium powder are mixed, and obtains compound A;
(2) add fire retardant, ammonium polyphosphate, silane coupling agent, titanic acid ester, oxidation inhibitor, paraffin and linking agent by weight among the compound A in above-mentioned steps (1), under the normal temperature stirring at low speed 1-2 minute, make to mix, obtain compound B;
(3) the compound B that above-mentioned steps (2) is obtained adds mill and Banbury mixer or twin screw extruder is mixing, granulation, controlled temperature 140-170 ℃, obtains finished product.
Embodiment 2: high flame resistance, low smoke Halogen CABLE MATERIALS, and the weight part of its constitutive material is:
The preparation method of described high flame resistance, low smoke Halogen CABLE MATERIALS may further comprise the steps:
(1) weight part by constitutive material takes by weighing each raw material, and ethylene-vinyl acetate copolymer EVA, high density polyethylene, attapulgite, kaolin and nano-calcium carbonate calcium powder are mixed, and obtains compound A;
(2) add fire retardant, ammonium polyphosphate, silane coupling agent, titanic acid ester, oxidation inhibitor, paraffin and linking agent by weight among the compound A in above-mentioned steps (1), under the normal temperature stirring at low speed 1-2 minute, make to mix, obtain compound B;
(3) the compound B that above-mentioned steps (2) is obtained adds mill and Banbury mixer or twin screw extruder is mixing, granulation, controlled temperature 140-170 ℃, obtains finished product.
Embodiment 3: CABLE MATERIALS of the present invention and existing CABLE MATERIALS general property compare:
Embodiment 4: test correlated results relatively like following table after above-mentioned materials is vulcanized film-making:
Claims (4)
1. high flame resistance, low smoke Halogen CABLE MATERIALS is characterized in that the weight part of its constitutive material is:
Ethylene-vinyl acetate copolymer EVA 65-75 part
High density polyethylene 20-30 part
Kaolin 15-25 part
Fire retardant 10-20 part
Ammonium polyphosphate 10-20 part
Nano-calcium carbonate calcium powder 20-25 part
Attapulgite 15-25 part
Silane coupling agent 1-2 part
Titanic acid ester 1-2 part
Oxidation inhibitor 1-1.5 part
Paraffin 0.5-1 part
Linking agent 4-5 part.
2. high flame resistance, low smoke Halogen CABLE MATERIALS according to claim 1 is characterized in that: described fire retardant is selected from a kind of or mixture in white lake and the Marinco H.
3. high flame resistance, low smoke Halogen CABLE MATERIALS according to claim 1 is characterized in that: described oxidation inhibitor is selected from the 6-tertiary butyl-3-methylphenol, and linking agent is selected from peroxo-two alkane.
4. the preparation method of a high flame resistance, low smoke Halogen CABLE MATERIALS as claimed in claim 1 is characterized in that may further comprise the steps:
(1) weight part by constitutive material takes by weighing each raw material, and ethylene-vinyl acetate copolymer EVA, high density polyethylene, attapulgite, kaolin and nano-calcium carbonate calcium powder are mixed, and obtains compound A;
(2) add fire retardant, ammonium polyphosphate, silane coupling agent, titanic acid ester, oxidation inhibitor, paraffin and linking agent by weight among the compound A in above-mentioned steps (1), under the normal temperature stirring at low speed 1-2 minute, make to mix, obtain compound B;
(3) the compound B that above-mentioned steps (2) is obtained adds mill and Banbury mixer or twin screw extruder is mixing, granulation, controlled temperature 140-170 ℃, obtains finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110282146 CN102391566B (en) | 2011-09-22 | 2011-09-22 | High-flame-retardance low-smoke halogen-free cable material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110282146 CN102391566B (en) | 2011-09-22 | 2011-09-22 | High-flame-retardance low-smoke halogen-free cable material and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN102391566A true CN102391566A (en) | 2012-03-28 |
| CN102391566B CN102391566B (en) | 2013-04-24 |
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| CN 201110282146 Expired - Fee Related CN102391566B (en) | 2011-09-22 | 2011-09-22 | High-flame-retardance low-smoke halogen-free cable material and preparation method thereof |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103509235A (en) * | 2013-10-12 | 2014-01-15 | 绿宝电缆（集团）有限公司 | Environment-friendly polyethylene cable material and preparation method thereof |
| CN103525071A (en) * | 2013-09-30 | 2014-01-22 | 安徽明都电力线缆有限公司 | Cable sheath material comprising modified sepiolite powder and polyphenyl ether resin and preparation method of cable sheath material |
| CN103554630A (en) * | 2013-10-12 | 2014-02-05 | 绿宝电缆（集团）有限公司 | Polyvinyl chloride cable material |
| CN104194142A (en) * | 2014-09-17 | 2014-12-10 | 朱忠良 | Low-smoke and zero-halogen fire-retardant cable material |
| CN104592710A (en) * | 2014-12-30 | 2015-05-06 | 东莞市高能磁电技术有限公司 | Heat-resistant flame-retardant wave-absorbing insulating material and preparation method thereof |
| CN104610636A (en) * | 2015-01-15 | 2015-05-13 | 安徽科正新材料有限公司 | Fast two-step crosslinked polyethylene insulation material and preparation technology thereof |
| CN104610634A (en) * | 2015-01-15 | 2015-05-13 | 安徽科正新材料有限公司 | Silane crosslinked-polyethylene insulation material adopting one-step method and preparation technology of silane crosslinked-polyethylene insulation material |
| CN105038056A (en) * | 2015-06-18 | 2015-11-11 | 天津市安正电力高分子材料有限公司 | Low-smoke zero-halogen cable material and preparation method thereof |
| CN105482238A (en) * | 2015-12-31 | 2016-04-13 | 江苏中煤电缆有限公司 | Low smoke halogen-free flame retardant EVA (ethylene-vinyl acetate copolymer) outer sheath material and preparation method thereof |
| CN107117344A (en) * | 2017-05-16 | 2017-09-01 | 镇江宝塑高分子材料有限公司 | A kind of 125 DEG C of irradiated crosslinking low-smoke and halogen-free material preparation vacuum packagers |
| CN108735364A (en) * | 2018-05-28 | 2018-11-02 | 安徽徽宁电器仪表集团有限公司 | A kind of fire-resistant composite cable peculiar to vessel |
| CN109054164A (en) * | 2018-07-23 | 2018-12-21 | 安徽成力特科技有限公司 | A kind of low-smoke non-halogen flame-retardant cross-linked polyolefin sheath material and preparation method thereof |
| CN109912848A (en) * | 2019-03-18 | 2019-06-21 | 重庆华塑科技有限公司 | A kind of mixed type fire retardant and preparation method thereof for modified plastics |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103525071B (en) * | 2013-09-30 | 2015-11-25 | 安徽明都电力线缆有限公司 | Polyphenylene oxide resin cable jacket material of a kind of modified meerschaum powder and preparation method thereof |
| CN103525071A (en) * | 2013-09-30 | 2014-01-22 | 安徽明都电力线缆有限公司 | Cable sheath material comprising modified sepiolite powder and polyphenyl ether resin and preparation method of cable sheath material |
| CN103554630A (en) * | 2013-10-12 | 2014-02-05 | 绿宝电缆（集团）有限公司 | Polyvinyl chloride cable material |
| CN103509235A (en) * | 2013-10-12 | 2014-01-15 | 绿宝电缆（集团）有限公司 | Environment-friendly polyethylene cable material and preparation method thereof |
| CN103509235B (en) * | 2013-10-12 | 2016-04-13 | 绿宝电缆（集团）有限公司 | A kind of Environment-friendlypolyethylene polyethylene cable material and preparation method thereof |
| CN103554630B (en) * | 2013-10-12 | 2016-04-13 | 绿宝电缆（集团）有限公司 | A kind of CABLE MATERIALS |
| CN104194142A (en) * | 2014-09-17 | 2014-12-10 | 朱忠良 | Low-smoke and zero-halogen fire-retardant cable material |
| CN104592710A (en) * | 2014-12-30 | 2015-05-06 | 东莞市高能磁电技术有限公司 | Heat-resistant flame-retardant wave-absorbing insulating material and preparation method thereof |
| CN104610634A (en) * | 2015-01-15 | 2015-05-13 | 安徽科正新材料有限公司 | Silane crosslinked-polyethylene insulation material adopting one-step method and preparation technology of silane crosslinked-polyethylene insulation material |
| CN104610636A (en) * | 2015-01-15 | 2015-05-13 | 安徽科正新材料有限公司 | Fast two-step crosslinked polyethylene insulation material and preparation technology thereof |
| CN105038056A (en) * | 2015-06-18 | 2015-11-11 | 天津市安正电力高分子材料有限公司 | Low-smoke zero-halogen cable material and preparation method thereof |
| CN105482238A (en) * | 2015-12-31 | 2016-04-13 | 江苏中煤电缆有限公司 | Low smoke halogen-free flame retardant EVA (ethylene-vinyl acetate copolymer) outer sheath material and preparation method thereof |
| CN107117344A (en) * | 2017-05-16 | 2017-09-01 | 镇江宝塑高分子材料有限公司 | A kind of 125 DEG C of irradiated crosslinking low-smoke and halogen-free material preparation vacuum packagers |
| CN108735364A (en) * | 2018-05-28 | 2018-11-02 | 安徽徽宁电器仪表集团有限公司 | A kind of fire-resistant composite cable peculiar to vessel |
| CN109054164A (en) * | 2018-07-23 | 2018-12-21 | 安徽成力特科技有限公司 | A kind of low-smoke non-halogen flame-retardant cross-linked polyolefin sheath material and preparation method thereof |
| CN109912848A (en) * | 2019-03-18 | 2019-06-21 | 重庆华塑科技有限公司 | A kind of mixed type fire retardant and preparation method thereof for modified plastics |
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Granted publication date: 20130424 Termination date: 20130922 |