CN104098886A - Water-proof heat-proof inflaming retarding cable sheath material - Google Patents
Water-proof heat-proof inflaming retarding cable sheath material Download PDFInfo
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- CN104098886A CN104098886A CN201410324333.XA CN201410324333A CN104098886A CN 104098886 A CN104098886 A CN 104098886A CN 201410324333 A CN201410324333 A CN 201410324333A CN 104098886 A CN104098886 A CN 104098886A
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Abstract
The invention discloses a water-proof heat-proof inflaming retarding cable sheath material which comprises the following raw materials in parts by weight: 23-25 parts of polyphenyl ether PPO, 5-7 parts of polymethyl methacrylate (PMMA), 15-20 parts of polycarbonate (PC), 5-8 parts of polyvinyl alcohol fiber, 10-12 parts of glass fiber, 8-11 parts of nanocellulose whisker, 4-6 parts of ground calcium carbonate, 9-11 parts of wood powder, 4-6 parts of quartz, 9-11 parts of white carbon black, 3-5 parts of diphenyl phosphate ester, 4-6 parts of melamine phosphate ester, 2-4 parts of calcium stearate, 1-3 parts of barium stearate and 2-3 parts of a titanate coupling agent NDZ-TTS. The water-proof heat-proof inflaming retarding cable sheath material has excellent water-proof performance and heatproof inflaming retarding performance, has higher stretch-proof ability and shock strength, and is suitable for underground cable usage environment.
Description
Technical field
The present invention relates to cable sheath material technical field, relate in particular to a kind of cable sheath material of water-fast heat-proof combustion-resistant.
Background technology
Present cable often needs to be embedded in underground, now just needs cable sheath should have high proof voltage intensity, also will have very high mechanical index, and simultaneously taller water-resistant capacity, often adopts fiber-reinforced plastic as cable sheath material.Fiber-reinforced plastic refer generally to the resins such as unsaturated polyester resin, epoxy resin or resol be matrix, make the reinforced plastics of strongthener with glass fibre or other fibre products.Fiber-reinforced plastic has light weight and hard, and non-conductive, physical strength is high, recycles the advantages such as few, corrosion-resistant.Fiber-reinforced plastic is due to used resin matrix kind difference, and therefore fiber-reinforced plastic also exists very large difference in characteristic.And cable do not flow burying in underground use procedure often air underground, cause envrionment temperature higher, easily make the heat energy that cable produces accumulate, thereby cause cable spontaneous combustion.The waterproof flame retardant performance of the fiber-reinforced plastic now cable sheath being adopted is had higher requirement.
Summary of the invention
The technical problem that basic background technology exists, the present invention proposes a kind of cable sheath material of water-fast heat-proof combustion-resistant, has excellent water-fast and heat-proof combustion-resistant performance, and has higher stretch-proof ability resistance to impact shock, adapts to underground cable environment for use.
The cable sheath material of a kind of water-fast heat-proof combustion-resistant that the present invention proposes, its raw material comprises by weight:
Preferably, the weight ratio of polyvinyl alcohol fiber, glass fibre and nano-cellulose whisker is 6:11:9.Preferably, the weight ratio of hexichol phosphoric acid ester and trimeric cyanamide phosphoric acid ester is 4:5.
Preferably, its raw material comprises by weight:
Polyphenylene oxide PPO of the present invention, polymetylmethacrylate, polycarbonate are major ingredient, make the present invention there is good mechanical property, electrical property, heatproof combustion resistance, water tolerance and chemical stability, coordinate and add glass fibre, nano-cellulose whisker and polyvinyl alcohol fiber, significantly improved resistance to impact shock of the present invention and water-fast corrosion-resistant corrosive power, and stretch-proof ability is also improved; Polyphenylene oxide PPO has excellent heatproof combustion resistance, coordinates and adds glass fibre, hexichol phosphoric acid ester, trimeric cyanamide phosphoric acid ester as fire retardant, improves oxygen index of the present invention, has significantly improved flame retardant properties of the present invention; Add wood powder, quartz, white carbon black, improve wear resisting property of the present invention, be aided with calcium stearate, barium stearate as dispersion agent, strengthened inorganic high-abrasive material dispersed in major ingredient, and calcium stearate, barium stearate also coordinate and form the agent of barium calcium stable, improve ageing resistance of the present invention; Titante coupling agent NDZ-TTS coordinates with inorganic high-abrasive material, has improved the consistency of major ingredient and inorganic high-abrasive material.
Embodiment
Below, by specific embodiment, technical scheme of the present invention is elaborated.
Embodiment 1
The cable sheath material of a kind of water-fast heat-proof combustion-resistant that the present invention proposes, its raw material comprises by weight:
Embodiment 2
The cable sheath material of a kind of water-fast heat-proof combustion-resistant that the present invention proposes, its raw material comprises by weight:
Embodiment 3
The cable sheath material of a kind of water-fast heat-proof combustion-resistant that the present invention proposes, its raw material comprises by weight:
Embodiment 1-3 is carried out to performance test, and result is as follows:
| Test event | Embodiment 1-3 test result mean value |
| Limiting oxygen index(LOI) | ≥52％ |
| Breaking tenacity | ≥15MPa |
| Elongation at break | 173％ |
| Vicat softening point | ≥70℃ |
| Melt flow rate (MFR) (MFR) | 1.4g/10min |
The above; it is only preferably embodiment of the present invention; but protection scope of the present invention is not limited to this; any be familiar with those skilled in the art the present invention disclose technical scope in; be equal to replacement or changed according to technical scheme of the present invention and inventive concept thereof, within all should being encompassed in protection scope of the present invention.
Claims (4)
1. a cable sheath material for water-fast heat-proof combustion-resistant, is characterized in that, its raw material comprises by weight:
2. the cable sheath material of water-fast heat-proof combustion-resistant as claimed in claim 1, is characterized in that, the weight ratio of polyvinyl alcohol fiber, glass fibre and nano-cellulose whisker is 6:11:9.
3. the cable sheath material of water-fast heat-proof combustion-resistant as claimed in claim 2, is characterized in that, the weight ratio of hexichol phosphoric acid ester and trimeric cyanamide phosphoric acid ester is 4:5.
4. the cable sheath material of water-fast heat-proof combustion-resistant as claimed in claim 3, is characterized in that, its raw material comprises by weight:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410324333.XA CN104098886A (en) | 2014-07-08 | 2014-07-08 | Water-proof heat-proof inflaming retarding cable sheath material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410324333.XA CN104098886A (en) | 2014-07-08 | 2014-07-08 | Water-proof heat-proof inflaming retarding cable sheath material |
Publications (1)
| Publication Number | Publication Date |
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| CN104098886A true CN104098886A (en) | 2014-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410324333.XA Pending CN104098886A (en) | 2014-07-08 | 2014-07-08 | Water-proof heat-proof inflaming retarding cable sheath material |
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| CN (1) | CN104098886A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105128121A (en) * | 2015-07-15 | 2015-12-09 | 百仪家具有限公司 | Multi-purpose fireproof high-density composite fiberboard and preparation method thereof |
| CN105331083A (en) * | 2015-11-12 | 2016-02-17 | 界首市东威塑业有限公司 | Modified plastic granules for processing automobile instrument panel |
| CN106543674A (en) * | 2016-10-19 | 2017-03-29 | 安徽吉思特智能装备有限公司 | A kind of corrosion-resistant chemical industry equipment cable jacket |
| CN107151358A (en) * | 2017-06-09 | 2017-09-12 | 芜湖航天特种电缆厂股份有限公司 | PVAL/ glass fibre composite cable sealing sheaths and preparation method thereof |
| CN107418186A (en) * | 2017-08-25 | 2017-12-01 | 广州找塑料新材料科技有限公司 | A kind of vinal enhancing PPO/PA6 alloys of high-modulus and preparation method thereof |
| CN108154948A (en) * | 2016-12-06 | 2018-06-12 | 化晨冰 | High-strength corrosion-resisting submerged cable protecting pipe and its application |
Citations (5)
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|---|---|---|---|---|
| CN1468904A (en) * | 2002-07-02 | 2004-01-21 | ͨ�õ�����˾ | Heat convertible composition containing poly (arylidene ether), its producing process and products thereby |
| CN1665874A (en) * | 2002-05-20 | 2005-09-07 | 通用电气公司 | Syndiotactic polystyrene blends |
| CN101127257A (en) * | 2006-07-19 | 2008-02-20 | 住友电气工业株式会社 | Flexible flat cable |
| CN101358028A (en) * | 2008-09-02 | 2009-02-04 | 宁波一舟塑胶有限公司 | Halogen-free flame-retardant thermoplastic elastomer electrical cable material using polyphenylene ether as base material and preparation method thereof |
| CN102421852A (en) * | 2009-05-13 | 2012-04-18 | 柯尼卡美能达控股株式会社 | Method for producing cellulose fiber-containing resin material |
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2014
- 2014-07-08 CN CN201410324333.XA patent/CN104098886A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1665874A (en) * | 2002-05-20 | 2005-09-07 | 通用电气公司 | Syndiotactic polystyrene blends |
| CN1468904A (en) * | 2002-07-02 | 2004-01-21 | ͨ�õ�����˾ | Heat convertible composition containing poly (arylidene ether), its producing process and products thereby |
| CN101127257A (en) * | 2006-07-19 | 2008-02-20 | 住友电气工业株式会社 | Flexible flat cable |
| CN101358028A (en) * | 2008-09-02 | 2009-02-04 | 宁波一舟塑胶有限公司 | Halogen-free flame-retardant thermoplastic elastomer electrical cable material using polyphenylene ether as base material and preparation method thereof |
| CN102421852A (en) * | 2009-05-13 | 2012-04-18 | 柯尼卡美能达控股株式会社 | Method for producing cellulose fiber-containing resin material |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105128121A (en) * | 2015-07-15 | 2015-12-09 | 百仪家具有限公司 | Multi-purpose fireproof high-density composite fiberboard and preparation method thereof |
| CN105331083A (en) * | 2015-11-12 | 2016-02-17 | 界首市东威塑业有限公司 | Modified plastic granules for processing automobile instrument panel |
| CN106543674A (en) * | 2016-10-19 | 2017-03-29 | 安徽吉思特智能装备有限公司 | A kind of corrosion-resistant chemical industry equipment cable jacket |
| CN108154948A (en) * | 2016-12-06 | 2018-06-12 | 化晨冰 | High-strength corrosion-resisting submerged cable protecting pipe and its application |
| CN107151358A (en) * | 2017-06-09 | 2017-09-12 | 芜湖航天特种电缆厂股份有限公司 | PVAL/ glass fibre composite cable sealing sheaths and preparation method thereof |
| CN107418186A (en) * | 2017-08-25 | 2017-12-01 | 广州找塑料新材料科技有限公司 | A kind of vinal enhancing PPO/PA6 alloys of high-modulus and preparation method thereof |
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Application publication date: 20141015 |
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