CN108676252A - A kind of fire-retardant cable material and preparation method thereof for rail traffic - Google Patents
A kind of fire-retardant cable material and preparation method thereof for rail traffic Download PDFInfo
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- CN108676252A CN108676252A CN201810469804.4A CN201810469804A CN108676252A CN 108676252 A CN108676252 A CN 108676252A CN 201810469804 A CN201810469804 A CN 201810469804A CN 108676252 A CN108676252 A CN 108676252A
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- parts
- fire
- rail traffic
- retardant cable
- cable material
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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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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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
- C08L2201/02—Flame or fire retardant/resistant
-
- 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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The fire-retardant cable material and preparation method thereof that the invention discloses a kind of for rail traffic.One of which is used for the fire-retardant cable material of rail traffic, and raw material is formed by following parts by weight：40~60 parts of polypropylene, 10~12 parts of chlorinated paraffin, 10~16 parts of coarse whiting, 30~40 parts of phenolic resin, 1~2 part of silane coupling agent, 2~5 parts of compatilizer, 0.5~2 part of rheological agent, 3~8 parts of halogen-free flame retardants, 3~8 parts of antioxidant, 1~3 part of processing aid.Mass produced by the invention smog for releasing in burning is few, and resistivity, oxygen index (OI) greatly promote, and has effectively achieved the purpose that low cigarette, low toxicity, fire-retardant.
Description
Technical field
The invention belongs to cable material fields, more particularly to a kind of for the fire-retardant cable material of rail traffic and its preparation side
Method.
Background technology
Generally all it can increase mass in outer layer when power cable uses, to prevent cable from occurring in accumulation amount of heat
Fire, and the cigarette that generates when exactly material burns, these cigarettes not only generate a large amount of noxious material, and people can be caused to stop up
Breath, this is only dead principal element due to fire, therefore it is to prevent electricity to study the cable protective sleeve with good flame-retardance energy
The important topic of power cable fire.
Invention content
The fire-retardant cable material and preparation method thereof that the present invention provides a kind of for rail traffic, is asked with solving above-mentioned technology
Topic.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：
A kind of fire-retardant cable material for rail traffic is made of by weight following raw material：40~60 parts of polypropylene,
10~12 parts of chlorinated paraffin, 10~16 parts of coarse whiting, 30~40 parts of phenolic resin, 1~2 part of silane coupling agent, 2~5 parts of compatilizer,
0.5~2 part of rheological agent, 3~8 parts of halogen-free flame retardants, 3~8 parts of antioxidant, 1~3 part of processing aid.
Preferably, a kind of fire-retardant cable material for rail traffic, is made of by weight following raw material：Polypropylene 40
Part, 10 parts of chlorinated paraffin, 10 parts of coarse whiting, 30 parts of phenolic resin, 1 part of silane coupling agent, 2 parts of compatilizer, 0.5 part of rheological agent, nothing
3 parts of halogen fire retardant, 3 parts of antioxidant, 1 part of processing aid.
Preferably, a kind of fire-retardant cable material for rail traffic, by following raw material form by weight 50 parts of polypropylene,
11 parts of chlorinated paraffin, 14 parts of coarse whiting, 35 parts of phenolic resin, 1.5 parts of silane coupling agent, 3.5 parts of compatilizer, 1 part of rheological agent, Halogen
5 parts of fire retardant, 5 parts of antioxidant, 2 parts of processing aid.
Preferably, a kind of fire-retardant cable material for rail traffic, is made of by weight following raw material：Polypropylene 60
Part, 12 parts of chlorinated paraffin, 16 parts of coarse whiting, 40 parts of phenolic resin, 2 parts of silane coupling agent, 5 parts of compatilizer, 2 parts of rheological agent, Halogen
8 parts of fire retardant, 8 parts of antioxidant, 3 parts of processing aid.
The preparation method of a kind of fire-retardant cable material for rail traffic, which is characterized in that include the following steps：
(1) each component in above-mentioned raw materials is taken by weight, and is uniformly mixed；
(2) raw material of gained in step (1) is handled by kneader kneading；
(3) the raw material input double screw extruder of gained in step (2) is subjected to extruding pelletization；
(4) granulation of gained in step (3) is used for track through air-cooled, screening magnetic separation, metering, packaging to get required
The fire-retardant cable material of traffic.
Beneficial effects of the present invention：
The present invention provides a kind of fire-retardant cable material and preparation method thereof for rail traffic, this is used for the resistance of rail traffic
Combustion mass smog for releasing in burning is few, and resistivity, oxygen index (OI) greatly promote, and has effectively reached low cigarette, low toxicity, fire-retardant
Purpose.
Specific implementation mode
The embodiment of the present invention is described in detail below, but what the present invention can be defined by the claims and cover
Multitude of different ways is implemented.
Embodiment 1
A kind of fire-retardant cable material for rail traffic is made of by weight following raw material：
40 parts of polypropylene, 10 parts of chlorinated paraffin, 10 parts of coarse whiting, 30 parts of phenolic resin, 1 part of silane coupling agent, compatilizer 2
Part, 0.5 part of rheological agent, 3 parts of halogen-free flame retardants, 3 parts of antioxidant, 1 part of processing aid.
The preparation method of a kind of fire-retardant cable material for rail traffic, which is characterized in that include the following steps：
(1) each component in above-mentioned raw materials is taken by weight, and is uniformly mixed；
(2) raw material of gained in step (1) is handled by kneader kneading；
(3) the raw material input double screw extruder of gained in step (2) is subjected to extruding pelletization；
(4) granulation of gained in step (3) is used for track through air-cooled, screening magnetic separation, metering, packaging to get required
The fire-retardant cable material of traffic.
Following embodiment is differed only in embodiment 1：
Embodiment 2
A kind of fire-retardant cable material for rail traffic is made of by weight following raw material：
50 parts of polypropylene, 11 parts of chlorinated paraffin, 14 parts of coarse whiting, 35 parts of phenolic resin, 1.5 parts of silane coupling agent, compatilizer
3.5 parts, 1 part of rheological agent, 5 parts of halogen-free flame retardants, 5 parts of antioxidant, 2 parts of processing aid.
Embodiment 3
A kind of fire-retardant cable material for rail traffic is made of by weight following raw material：
60 parts of polypropylene, 12 parts of chlorinated paraffin, 16 parts of coarse whiting, 40 parts of phenolic resin, 2 parts of silane coupling agent, compatilizer 5
Part, 2 parts of rheological agent, 8 parts of halogen-free flame retardants, 8 parts of antioxidant, 3 parts of processing aid.
The embodiments of the present invention described above are not intended to limit the scope of the present invention, any in the present invention
Spirit and principle within made by modifications, equivalent substitutions and improvements etc., should be included in the claim protection model of the present invention
Within enclosing.
Claims (5)
1. a kind of fire-retardant cable material for rail traffic, which is characterized in that be made of by weight following raw material：Polypropylene 40
~60 parts, 10~12 parts of chlorinated paraffin, 10~16 parts of coarse whiting, 30~40 parts of phenolic resin, 1~2 part of silane coupling agent, compatilizer
2~5 parts, 0.5~2 part of rheological agent, 3~8 parts of halogen-free flame retardants, 3~8 parts of antioxidant, 1~3 part of processing aid.
2. the fire-retardant cable material according to claim 1 for rail traffic, which is characterized in that by weight by following raw material
Part composition：40 parts of polypropylene, 10 parts of chlorinated paraffin, 10 parts of coarse whiting, 30 parts of phenolic resin, 1 part of silane coupling agent, 2 parts of compatilizer,
0.5 part of rheological agent, 3 parts of halogen-free flame retardants, 3 parts of antioxidant, 1 part of processing aid.
3. the fire-retardant cable material according to claim 1 for rail traffic, which is characterized in that by weight by following raw material
Part composition：50 parts of polypropylene, 11 parts of chlorinated paraffin, 14 parts of coarse whiting, 35 parts of phenolic resin, 1.5 parts of silane coupling agent, compatilizer
3.5 parts, 1 part of rheological agent, 5 parts of halogen-free flame retardants, 5 parts of antioxidant, 2 parts of processing aid.
4. the fire-retardant cable material according to claim 1 for rail traffic, which is characterized in that by weight by following raw material
Part composition：60 parts of polypropylene, 12 parts of chlorinated paraffin, 16 parts of coarse whiting, 40 parts of phenolic resin, 2 parts of silane coupling agent, 5 parts of compatilizer,
2 parts of rheological agent, 8 parts of halogen-free flame retardants, 8 parts of antioxidant, 3 parts of processing aid.
5. the preparation method of the fire-retardant cable material for rail traffic as described in claim 1-4 any one, feature exist
In including the following steps：
(1) each component in above-mentioned raw materials is taken by weight, and is uniformly mixed；
(2) raw material of gained in step (1) is handled by kneader kneading；
(3) the raw material input double screw extruder of gained in step (2) is subjected to extruding pelletization；
(4) granulation of gained in step (3) is used for rail traffic through air-cooled, screening magnetic separation, metering, packaging to get required
Fire-retardant cable material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810469804.4A CN108676252A (en) | 2018-05-16 | 2018-05-16 | A kind of fire-retardant cable material and preparation method thereof for rail traffic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810469804.4A CN108676252A (en) | 2018-05-16 | 2018-05-16 | A kind of fire-retardant cable material and preparation method thereof for rail traffic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108676252A true CN108676252A (en) | 2018-10-19 |
Family
ID=63806436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810469804.4A Pending CN108676252A (en) | 2018-05-16 | 2018-05-16 | A kind of fire-retardant cable material and preparation method thereof for rail traffic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108676252A (en) |
-
2018
- 2018-05-16 CN CN201810469804.4A patent/CN108676252A/en active Pending
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Application publication date: 20181019 |