CN110183872A - A kind of cross-linking low smoke halogen-free fire retardant polyolefin cable material - Google Patents
A kind of cross-linking low smoke halogen-free fire retardant polyolefin cable material Download PDFInfo
- Publication number
- CN110183872A CN110183872A CN201910365371.2A CN201910365371A CN110183872A CN 110183872 A CN110183872 A CN 110183872A CN 201910365371 A CN201910365371 A CN 201910365371A CN 110183872 A CN110183872 A CN 110183872A
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- Prior art keywords
- parts
- fire retardant
- cross
- low smoke
- smoke halogen
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/017—Additives being an antistatic agent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/22—Halogen free composition
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2312/00—Crosslinking
Abstract
The invention discloses a kind of cross-linking low smoke halogen-free fire retardant polyolefin cable materials, it is related to CABLE MATERIALS preparation technical field, it is grouped as including the CABLE MATERIALS by the group of following parts by weight: matrix resin: 100 parts, fire retardant: 90-120 parts, diamond dust: 5-10 parts, lubricant: 2-8 parts, antioxidant: 10-15 parts.Diamond dust is added in the manufacturing process of CABLE MATERIALS in the present invention, enhances the wearability of cable surface, and impact resistance degree greatly improves the density of cable, it is made to have reduced dirt, increases the grease proofness of cable.
Description
Technical field
The present invention relates to CABLE MATERIALS preparation technical field more particularly to a kind of cross-linking low smoke halogen-free fire retardant polyolefin cables
Material.
Background technique
In recent years, it is built with low-smoke halogen-free inflaming-retarding cable in railway construction, especially urban track traffic, subway, light rail
If the extensive use of engineering, the problem of Cracking of the cable jacket of use site discovery has caused the height weight of line cable industry
Depending on.
Low smoke halogen-free fire retardant polyolefin cable material is a kind of environmentally friendly machine.The flame-retardant system generally use magnesium hydroxide,
Aluminium hydroxide is as fire retardant.But since loading is big when inorganic fire retardants is used alone, seriously affect macromolecule matrix material
Processing performance, and reduce its mechanical property.With the increase of loading, it is spaced the continuity of polymer molecule interchain,
Reduce the entanglement between macromolecular chain, reduces the toughness and wearability of material.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of cross-linking low smoke halogen-free fire retardant polyolefin cable material.
The present invention adopts the following technical scheme:
A kind of cross-linking low smoke halogen-free fire retardant polyolefin cable material, the CABLE MATERIALS are grouped as by the group of following parts by weight:
Matrix resin: 100 parts,
Fire retardant: 90-120 parts,
Diamond dust: 5-10 parts,
Lubricant: 2-8 parts,
Antioxidant: 10-15 parts.
Preferably, the fire retardant is phosphorus flame retardant.
Preferably, the phosphorus flame retardant is tricresyl phosphate, triphenyl phosphate, phosphoric acid tri-isopropyl benzene ester, tricresyl phosphate
Butyl ester, trioctyl phosphate, cresyl diphenyl phosphate it is one or more.
Preferably, the lubricant is oleamide.
Preferably, the lubricant is microcrystalline wax.
The invention has the following advantages: diamond dust is added in the present invention in the manufacturing process of CABLE MATERIALS, enhance cable
The wearability on surface, impact resistance degree greatly improve the density of cable, it are made to have reduced dirt, increase the grease proofness of cable.
Specific embodiment
The CABLE MATERIALS is grouped as by the group of following parts by weight:
Matrix resin: 100 parts,
Fire retardant: 90-120 parts,
Diamond dust: 5-10 parts,
Lubricant: 2-8 parts,
Antioxidant: 10-15 parts.
Diamond dust is added in the manufacturing process of CABLE MATERIALS in the present invention, enhances the wearability of cable surface, impact resistance degree,
The density of cable is greatly improved, it is made to have reduced dirt, increases the grease proofness of cable.
The fire retardant is phosphorus flame retardant.
The phosphorus flame retardant is tricresyl phosphate, triphenyl phosphate, phosphoric acid tri-isopropyl benzene ester, tributyl phosphate, phosphorus
Sour three monooctyl esters, cresyl diphenyl phosphate it is one or more.Can make it is fire-retardant fully achieve it is non-halogen, improve plastic shaping
In mobile performance, the residue after inhibiting burning, the poisonous gas and corrosive gas of generation be fewer than halogen flame.
The lubricant is oleamide.White powder, fragment shape or bead object, relative density 0.90, molecular weight
281, it is 68~79 DEG C of fusing point, not soluble in water, many solvents such as ethyl alcohol are dissolved in, it is nontoxic, improve machine-shaping property, it is also quiet with resisting
Electric effect can reduce dust in the attachment of product surface.
The lubricant is microcrystalline wax, and microcrystalline wax is also known as high melting point paraffin, and appearance is white or faint yellow solid,
Because crystallizing it is fine due to referred to as microcrystalline wax.Lubricant effect and thermal stability are better than other paraffin.Dosage is smaller in PVC, generally
It is 0.1-0.3 parts.
The above is only specific embodiments of the present invention, but technical characteristic of the invention is not limited thereto.It is any with this hair
Based on bright, to solve essentially identical technical problem, essentially identical technical effect is realized, made simple change, etc.
With replacement or modification etc., all it is covered by among protection scope of the present invention.
Claims (5)
1. a kind of cross-linking low smoke halogen-free fire retardant polyolefin cable material, which is characterized in that the CABLE MATERIALS by following parts by weight component
Composition:
Matrix resin: 100 parts,
Fire retardant: 90-120 parts,
Diamond dust: 5-10 parts,
Lubricant: 2-8 parts,
Antioxidant: 10-15 parts.
2. cross-linking low smoke halogen-free fire retardant polyolefin cable material according to claim 1, which is characterized in that the fire retardant is
Phosphorus flame retardant.
3. cross-linking low smoke halogen-free fire retardant polyolefin cable material according to claim 2, which is characterized in that the phosphorous flame-retardant
Agent is tricresyl phosphate, triphenyl phosphate, phosphoric acid tri-isopropyl benzene ester, tributyl phosphate, trioctyl phosphate, tolyl diphenyl
Phosphate it is one or more.
4. cross-linking low smoke halogen-free fire retardant polyolefin cable material according to claim 1, which is characterized in that the lubricant is
Oleamide.
5. cross-linking low smoke halogen-free fire retardant polyolefin cable material according to claim 1, which is characterized in that the lubricant is
Microcrystalline wax.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910365371.2A CN110183872A (en) | 2019-04-30 | 2019-04-30 | A kind of cross-linking low smoke halogen-free fire retardant polyolefin cable material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910365371.2A CN110183872A (en) | 2019-04-30 | 2019-04-30 | A kind of cross-linking low smoke halogen-free fire retardant polyolefin cable material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110183872A true CN110183872A (en) | 2019-08-30 |
Family
ID=67715464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910365371.2A Pending CN110183872A (en) | 2019-04-30 | 2019-04-30 | A kind of cross-linking low smoke halogen-free fire retardant polyolefin cable material |
Country Status (1)
| Country | Link |
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| CN (1) | CN110183872A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111785432A (en) * | 2020-07-16 | 2020-10-16 | 安徽渡江电缆集团有限公司 | Halogen-free flame-retardant control cable |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103435900A (en) * | 2013-09-13 | 2013-12-11 | 无锡杰科塑业有限公司 | Halogen-free flame-retardant polyolefin cable material with softness and low-smoke performances and preparation method thereof |
| CN104893088A (en) * | 2015-06-17 | 2015-09-09 | 上海至正道化高分子材料股份有限公司 | Ultraviolet light crosslinking low-smoke zero-halogen flame-retardant cable material and preparation method thereof |
| CN105176076A (en) * | 2015-07-14 | 2015-12-23 | 安徽春辉仪表线缆集团有限公司 | Wear-resistant impact-resistant cable material for automobiles and preparation method thereof |
| CN105924729A (en) * | 2016-05-30 | 2016-09-07 | 李岩 | Flame-retardant cable material |
| CN106750708A (en) * | 2016-12-07 | 2017-05-31 | 安徽合聚阻燃新材料股份有限公司 | A kind of phosphorus nitrogen compounds flame resistance irradiation crosslinked halogen-free low smoke cables material |
| CN108250531A (en) * | 2017-11-29 | 2018-07-06 | 安徽华天电缆有限公司 | A kind of composite fire resistance cable sheath |
-
2019
- 2019-04-30 CN CN201910365371.2A patent/CN110183872A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103435900A (en) * | 2013-09-13 | 2013-12-11 | 无锡杰科塑业有限公司 | Halogen-free flame-retardant polyolefin cable material with softness and low-smoke performances and preparation method thereof |
| CN104893088A (en) * | 2015-06-17 | 2015-09-09 | 上海至正道化高分子材料股份有限公司 | Ultraviolet light crosslinking low-smoke zero-halogen flame-retardant cable material and preparation method thereof |
| CN105176076A (en) * | 2015-07-14 | 2015-12-23 | 安徽春辉仪表线缆集团有限公司 | Wear-resistant impact-resistant cable material for automobiles and preparation method thereof |
| CN105924729A (en) * | 2016-05-30 | 2016-09-07 | 李岩 | Flame-retardant cable material |
| CN106750708A (en) * | 2016-12-07 | 2017-05-31 | 安徽合聚阻燃新材料股份有限公司 | A kind of phosphorus nitrogen compounds flame resistance irradiation crosslinked halogen-free low smoke cables material |
| CN108250531A (en) * | 2017-11-29 | 2018-07-06 | 安徽华天电缆有限公司 | A kind of composite fire resistance cable sheath |
Non-Patent Citations (1)
| Title |
|---|
| 许安军等: "无卤阻燃聚烯烃电缆料的研究进展", 《河南化工》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111785432A (en) * | 2020-07-16 | 2020-10-16 | 安徽渡江电缆集团有限公司 | Halogen-free flame-retardant control cable |
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Application publication date: 20190830 |