CN110003560A - A kind of high fire-retardance polyolefin cable material and preparation method thereof that smoke density is low - Google Patents
A kind of high fire-retardance polyolefin cable material and preparation method thereof that smoke density is low Download PDFInfo
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- CN110003560A CN110003560A CN201811594686.6A CN201811594686A CN110003560A CN 110003560 A CN110003560 A CN 110003560A CN 201811594686 A CN201811594686 A CN 201811594686A CN 110003560 A CN110003560 A CN 110003560A
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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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
-
- 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
- H01B3/44—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 vinyl resins; acrylic resins
- H01B3/441—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 vinyl resins; acrylic resins from alkenes
-
- 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
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/2224—Magnesium hydroxide
-
- 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
-
- 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
-
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four 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
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
Abstract
The invention discloses a kind of high fire-retardance polyolefin cable materials that smoke density is low, which is characterized in that by weight, including following components: 100 parts of polyolefin base material；10-20 parts of compatilizer；50-90 parts of fire retardant；100-150 parts of calcium carbonate；A0.1-0.5 parts of antioxidant；B0.1-0.5 parts of antioxidant；1-5 parts of coupling agent；1~10 part of other auxiliary agents.The invention also discloses preparation methods.The made polyolefin cable material of whole system of the present invention smoke amount in burning is low, and flame retardant property is more superior, is suitble to use in family and public arena.
Description
Technical field
The present invention relates to low-smoke halogen-free polyolefin cable material preparation fields, and in particular to a kind of high fire-retardance that smoke density is low is poly-
Alkene cable material and preparation method thereof.
Background technique
As the development and the appearance of problem of environmental pollution in recent years, people of society propose daily daily necessity used
Higher requirement is gone out.In building cotton covered wire used in family, it often will appear cable burning when on fire and generate a large amount of cigarettes
Mist, this not only endangers the health of people, but also brings puzzlement to rescue work.It is sold on the market at present some
In the cable material of low cigarette, smoke density is not very big compared to conventional wire cable material difference in burning, and certain smoke densitys are low
Although cable material smoke density it is very low, its Main is the smoke suppressant that joined constant weight number in formula,
Product price per ton improves 300-500 member, and brings inconvenience to the application of product.
Summary of the invention
Smoke density is excessively high when it is an object of the present invention to overcoming the problems, such as the burning of existing some cable materials, Bu Neng
The technological deficiency that family and densely populated region use provides a kind of high fire-retardance polyolefin cable material that smoke density is low.
The second object of the present invention is the preparation method of the low high fire-retardance polyolefin cable material of the smoke density.
A kind of high fire-retardance polyolefin cable material that smoke density is low, which is characterized in that by weight, including following components:
In a preferred embodiment of the invention, the polyolefin base material includes ethylene-octene copolymer elastomer, height
Any one or more in density polyethylene, ethylene-vinyl acetate.
In a preferred embodiment of the invention, the melt index (MI) of the high density polyethylene (HDPE) is 1~3g/
10min, with the measurement of GB/T3682-2000 method, test condition are as follows: temperature is 190 DEG C, load 2.16KG.
In a preferred embodiment of the invention, the weight percent of the ethylene-vinyl acetate, vinyl acetate
It is 15-20% than content, melt index (MI) is 1~6g/10min, with the measurement of GB/T3682-2000 method, test condition are as follows: temperature
It is 190 DEG C, load 2.16KG.
In a preferred embodiment of the invention, the compatilizer includes maleic anhydride grafted polyethylene, maleic acid
Any one or more in acid anhydride grafted ethene vinylacetate.
In a preferred embodiment of the invention, the fire retardant is magnesium hydroxide, the median particle diameter of magnesium hydroxide
It is 1.25~1.65 μm, specific surface area 4-6m2/g.
In a preferred embodiment of the invention, the median particle diameter of the calcium carbonate is 1.15~1.55 μm, compares table
Area is 3-5m2/g.
In a preferred embodiment of the invention, the antioxidant A is Hinered phenols antioxidant 1010.
In a preferred embodiment of the invention, the antioxidant B is irgasfos 168.
In a preferred embodiment of the invention, the coupling agent is silane coupling agent, titanate coupling agent and aluminium
Acid esters coupling agent it is compound, the weight proportion of the silane coupling agent, titanate coupling agent and aluminate coupling agent be 1:1.5~
2.9。
In a preferred embodiment of the invention, other described auxiliary agents by weight, including following component:
0.2~2 part of anti-dripping agent；
0.5~7 part of lubricant；
0.5~5 part of inert filler.
In a preferred embodiment of the invention, the anti-dripping agent is PTFE, 0.2~2 part for adding parts by weight.
In a preferred embodiment of the invention, the lubricant be polyethylene wax, it is any one in silicone master batch
Kind is a variety of.It is preferred that polyethylene wax, 0.5~7 part for adding parts by weight.
In a preferred embodiment of the invention, the inert filler be talcum powder, it is any in organo montmorillonite
One or more, adding parts by weight 0.5~5 parts.
In order to achieve the object of the present invention two, used technical solution is:
A kind of preparation method for the high fire-retardance polyolefin cable material that smoke density is low, including the following steps:
Firstly, by polyolefin base material, compatilizer, fire retardant magnesium hydroxide, calcium carbonate, antioxidant, coupling agent and other help
Agent is placed in high-speed mixer mixing 10-15 minutes according to the proportion；
Then being added has the twin-screw of high-precision weightless feed system to carry out mixing extrusion, wherein the processing temperature of twin-screw
Degree are as follows: 145~150 DEG C of conveying section, 135~140 DEG C of melt zone, 140~145 DEG C of mixing section, 140~145 DEG C of exhaust section, homogenizing
150~155 DEG C, 160~165 DEG C of head of section；
Then, it is transported on single screw extrusion machine and carries out extruding pelletization, and four during extruding pelletization temperature section are as follows:
First 145~150 DEG C of area, the second 145~155 DEG C of area, 150~155 DEG C of third area, 160~165 DEG C of head；
Finally, carrying out weighing packing, a kind of low high fire-retardance polyolefin cable material of smoke density is obtained.
The present invention is based on principle be:
The present invention has obtained a kind of high fire-retardance polyolefin cable material and preparation method thereof that smoke density is low, uses in formula
POE, HDPE and EVA are as resin body.
POE is ethylene-octene block copolymer, integrally brings flexibility, elasticity and compressive deformation resistance to material；Together
When also improve ageing-resistant temperature and wear-resisting property etc..
HDPE provides the enough intensity of material.EVA both provides flexibility as polar resin, also assign resin matrix with
Compatibility between fire retardant.
The beneficial effects of the present invention are:
The made polyolefin cable material of whole system smoke amount in burning is low, and flame retardant property is more superior, and does not add
Add smoke suppressant, cost is lower, is suitble to use in family and public arena.
Specific embodiment
The present inventor after extensive and in-depth study, is formulated by improving, obtains a kind of high fire-retardance that smoke density is low
Polyolefin cable material and preparation method thereof, completes the present invention on this basis.
It is described in detail to various aspects of the present invention below:
Unless specific instructions, various raw materials of the invention can be by being commercially available；Or the routine side according to this field
Method is prepared.Unless otherwise defined or described herein, all professional and scientific terms and art technology used herein are ripe
It is identical to practice meaning known to personnel.Furthermore any method similar to or equal to what is recorded and material all can be applied to this
In inventive method
A kind of low high fire-retardance polyolefin cable material and preparation method thereof of smoke density of the present invention has the advantages that
The present invention uses ethylene-octene copolymer (POE), high density polyethylene (HDPE) (HDPE), ethylene-vinyl acetate
It (EVA) is matrix resin, magnesium hydroxide is main fire retardant, and silicone master batch is lubricant, prepares polyolefin cable material with excellent
Different flame retardant property and mechanical property.Wherein, excellent in mechanical performance is shown, the sheath material tensile strength of preparation is greater than
15MPa, elongation at break are greater than 150%.In smoke density experimental test, nonflame and there is the smoke density of flame to have significant decrease.
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.In the following examples, the experimental methods for specific conditions are not specified, usually marks according to country
Quasi- measurement.If being built without corresponding national standard according to general international standard, normal condition or according to manufacturer
The condition of view carries out.Unless otherwise stated, otherwise all number is parts by weight, and all percentage is weight percentage.
Unless otherwise defined or described herein, all professional and scientific terms used herein and the skilled people of art technology
Meaning known to member is identical.Furthermore any method similar to or equal to what is recorded and material all can be applied to the present invention
In method.
Embodiment 1
Each component title and each component parts by weight are as follows:
The preparation method of foregoing invention, comprises the following steps that:
Firstly, by polyolefin base material, compatilizer, fire retardant magnesium hydroxide, calcium carbonate, antioxidant, coupling agent and other help
Agent is placed in high-speed mixer mixing 10-15 minutes according to the proportion；
Then being added has the twin-screw of high-precision weightless feed system to carry out mixing extrusion, wherein the processing temperature of twin-screw
Degree are as follows: 145~150 DEG C of conveying section, 135~140 DEG C of melt zone, 140~145 DEG C of mixing section, 140~145 DEG C of exhaust section, homogenizing
150~155 DEG C, 160~165 DEG C of head of section；
Then, it is transported on single screw extrusion machine and carries out extruding pelletization, and four during extruding pelletization temperature section are as follows:
First 145~150 DEG C of area, the second 145~155 DEG C of area, 150~155 DEG C of third area, 160~165 DEG C of head；
Finally, carrying out weighing packing, the low high fire-retardance polyolefin cable material of the smoke density is obtained.
Performance detection test is carried out to the product in embodiment 1, each performance value is as shown in Table 1 and Table 2.
Embodiment 2
Each component title and each component parts by weight are as follows:
The preparation method of foregoing invention, comprises the following steps that:
Firstly, by polyolefin base material, compatilizer, fire retardant magnesium hydroxide, calcium carbonate, antioxidant, coupling agent and other help
Agent is placed in high-speed mixer mixing 10-15 minutes according to the proportion；
Then being added has the twin-screw of high-precision weightless feed system to carry out mixing extrusion, wherein the processing temperature of twin-screw
Degree are as follows: 145~150 DEG C of conveying section, 135~140 DEG C of melt zone, 140~145 DEG C of mixing section, 140~145 DEG C of exhaust section, homogenizing
150~155 DEG C, 160~165 DEG C of head of section；
Then, it is transported on single screw extrusion machine and carries out extruding pelletization, and four during extruding pelletization temperature section are as follows:
First 145~150 DEG C of area, the second 145~155 DEG C of area, 150~155 DEG C of third area, 160~165 DEG C of head；
Finally, carrying out weighing packing, the low high fire-retardance polyolefin cable material of the smoke density is obtained.
Performance detection test is carried out to the product in embodiment 2, each performance value is as shown in Table 1 and Table 2.
Embodiment 3
Each component title and each component parts by weight are as follows:
The preparation method of foregoing invention, comprises the following steps that:
Firstly, by polyolefin base material, compatilizer, fire retardant magnesium hydroxide, calcium carbonate, antioxidant, coupling agent and other help
Agent is placed in high-speed mixer mixing 10-15 minutes according to the proportion；
Then plus 145~150 DEG C of conveying section, 135~140 DEG C of melt zone, 140~145 DEG C of mixing section, exhaust section 140~
145 DEG C, 150~155 DEG C of homogenizing zone, 160~165 DEG C of head；
Then, it is transported on single screw extrusion machine and carries out extruding pelletization, and four during extruding pelletization temperature section are as follows:
First 145~150 DEG C of area, the second 145~155 DEG C of area, 150~155 DEG C of third area, 160~165 DEG C of head；
Finally, carrying out weighing packing, the low high fire-retardance polyolefin cable material of the smoke density is obtained.
Performance detection test is carried out to the product in embodiment 3, each performance value is as shown in Table 1 and Table 2.
Embodiment 4
Each component title and each component parts by weight are as follows:
The preparation method of foregoing invention, comprises the following steps that:
Firstly, by polyolefin base material, compatilizer, fire retardant magnesium hydroxide, calcium carbonate, antioxidant, coupling agent and other help
Agent is placed in high-speed mixer mixing 10-15 minutes according to the proportion；
Then being added has the twin-screw of high-precision weightless feed system to carry out mixing extrusion, wherein the processing temperature of twin-screw
Degree is 145~150 DEG C of conveying section, 135~140 DEG C of melt zone, 140~145 DEG C of mixing section, 140~145 DEG C of exhaust section, is homogenized
150~155 DEG C, 160~165 DEG C of head of section；
Then, it is transported on single screw extrusion machine and carries out extruding pelletization, and four during extruding pelletization temperature section are as follows:
First 145~150 DEG C of area, the second 145~155 DEG C of area, 150~155 DEG C of third area, 160~165 DEG C of head；
Finally, carrying out weighing packing, the low high fire-retardance polyolefin cable material of the smoke density is obtained.
Performance detection test is carried out to the product in embodiment 4, each performance value is as shown in Table 1 and Table 2.
Comparative example
Each component title and each component parts by weight are as follows:
The preparation method of above-mentioned comparative formulation, comprises the following steps that:
Firstly, by polyolefin base material, compatilizer, fire retardant aluminium hydroxide, calcium carbonate, antioxidant, coupling agent and other help
Agent is placed in high-speed mixer mixing 10-15 minutes according to the proportion；
Then being added has the twin-screw of high-precision weightless feed system to carry out mixing extrusion, wherein the processing temperature of twin-screw
Degree are as follows: 145~150 DEG C of conveying section, 135~140 DEG C of melt zone, 140~145 DEG C of mixing section, 140~145 DEG C of exhaust section, homogenizing
150~155 DEG C, 160~165 DEG C of head of section；
Then, it is transported on single screw extrusion machine and carries out extruding pelletization, and four during extruding pelletization temperature section are as follows:
First 145~150 DEG C of area, the second 145~155 DEG C of area, 150~155 DEG C of third area, 160~165 DEG C of head；
Finally, carrying out weighing packing, the low high fire-retardance polyolefin cable material of the smoke density is obtained.
Performance detection test is carried out to the product in comparative example, each performance value is as shown in Table 1 and Table 2.
1 embodiment of table and comparative example properties of product test result.
Table 1
Table 2
| Performance | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Comparative example |
| Smoke density (25KW/m2) | |||||
| There is flame (25KW/m2) | 156 | 125 | 96 | 82 | 101 |
| Nonflame (25KW/m2) | 365 | 296 | 243 | 213 | 233 |
As shown in Table 1, compared with comparative example, this product is without additional addition smoke suppressant, and increases the weight of silicone master batch
In the case where part, good low smoke density still can be obtained, while save the cost, is also more suitable for family's use.
The foregoing is merely illustrative of the preferred embodiments of the present invention, the substantial technological content model being not intended to limit the invention
It encloses, substantial technological content of the invention is broadly defined in the scope of the claims of application, any technology that other people complete
Entity or method also or a kind of equivalent change, will if identical with defined in the scope of the claims of application
It is considered as being covered by within the scope of the claims.
Claims (11)
1. a kind of high fire-retardance polyolefin cable material that smoke density is low, which is characterized in that by weight, including following components:
2. a kind of high fire-retardance polyolefin cable material that smoke density is low as described in claim 1, which is characterized in that the polyolefin
Substrate includes ethylene-octene copolymer elastomer, high density polyethylene (HDPE), any one or more in ethylene-vinyl acetate.
3. a kind of high fire-retardance polyolefin cable material that smoke density is low as claimed in claim 2, which is characterized in that described is highly dense
The melt index (MI) for spending polyethylene is 1~3g/10min, with the measurement of GB/T3682-2000 method, test condition are as follows: temperature is 190 DEG C,
Load is 2.16KG.
4. a kind of high fire-retardance polyolefin cable material that smoke density is low as claimed in claim 2, which is characterized in that the second
Alkene-vinylacetate, vinyl acetate weight percent content be 15-20%, melt index (MI) be 1~6g/10min, with
The measurement of GB/T3682-2000 method, test condition are as follows: temperature is 190 DEG C, load 2.16KG.
5. a kind of high fire-retardance polyolefin cable material that smoke density is low as described in claim 1, which is characterized in that described is compatible
Agent includes maleic anhydride grafted polyethylene, any one or more in maleic anhydride grafted ethene vinylacetate.
6. a kind of high fire-retardance polyolefin cable material that smoke density is low as described in claim 1, which is characterized in that described is fire-retardant
Agent is magnesium hydroxide, and the median particle diameter of magnesium hydroxide is 1.25~1.65 μm, specific surface area 4-6m2/g。
7. a kind of high fire-retardance polyolefin cable material that smoke density is low as described in claim 1, which is characterized in that the carbonic acid
The median particle diameter of calcium is 1.15~1.55 μm, specific surface area 3-5m2/g。
8. a kind of high fire-retardance polyolefin cable material that smoke density is low as described in claim 1, which is characterized in that the antioxygen
Agent A is Hinered phenols antioxidant 1010；The antioxidant B is irgasfos 168.
9. a kind of high fire-retardance polyolefin cable material that smoke density is low as described in claim 1, which is characterized in that the coupling
Agent be silane coupling agent, titanate coupling agent and aluminate coupling agent it is compound, the silane coupling agent, titanate coupling agent and
The weight proportion of aluminate coupling agent is 1:1.5~2.9.
10. a kind of high fire-retardance polyolefin cable material that smoke density is low as described in claim 1, which is characterized in that described its
His auxiliary agent by weight, including following component:
0.2~2 part of anti-dripping agent；
0.5~7 part of lubricant；
0.5~5 part of inert filler.
11. a kind of preparation of the low high fire-retardance polyolefin cable material of smoke density as described in any one of working as claim 1-10
Method, including the following steps:
Firstly, polyolefin base material, compatilizer, fire retardant magnesium hydroxide, calcium carbonate, antioxidant, coupling agent and other auxiliary agents are pressed
High-speed mixer mixing is placed in 10-15 minutes according to proportion；
Then being added has the twin-screw of high-precision weightless feed system to carry out mixing extrusion, wherein the processing temperature of twin-screw
Are as follows: 145~150 DEG C of conveying section, 135~140 DEG C of melt zone, 140~145 DEG C of mixing section, 140~145 DEG C of exhaust section, homogenizing zone
150~155 DEG C, 160~165 DEG C of head；
Then, it is transported on single screw extrusion machine and carries out extruding pelletization, and four during extruding pelletization temperature section are as follows: first
145~150 DEG C of area, the second 145~155 DEG C of area, 150~155 DEG C of third area, 160~165 DEG C of head；
Finally, carrying out weighing packing, a kind of low high fire-retardance polyolefin cable material of smoke density is obtained.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110649538A (en) * | 2019-09-17 | 2020-01-03 | 广东安普智信电气有限公司 | High-impact-resistance pillow-shaped composite sleeve and sleeve assembly |
| CN113045821A (en) * | 2019-12-28 | 2021-06-29 | 合肥杰事杰新材料股份有限公司 | High glow wire flammability index polypropylene material and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101712875A (en) * | 2009-11-24 | 2010-05-26 | 无锡市英普立阻燃材料有限公司 | Magnesium hydroxide flame retardant and flame retardant polymer for cables |
| CN102731891A (en) * | 2012-06-20 | 2012-10-17 | 苏州德尔泰高聚物有限公司 | Thermoplastic oil-resistant halogen-free low-smoke flame-retardant polyolefin cable material and preparation method thereof |
| CN104893089A (en) * | 2015-06-18 | 2015-09-09 | 上海至正道化高分子材料股份有限公司 | Low-smoke and halogen-free flame retardant material for optical cable covered with rubber and preparation method of low-smoke and halogen-free flame retardant material |
| CN108164781A (en) * | 2016-12-07 | 2018-06-15 | 上海凯波特种电缆料厂有限公司 | A kind of cotton covered wire LSOH anti-flaming poly-ethylene cable material and preparation method thereof |
-
2018
- 2018-12-25 CN CN201811594686.6A patent/CN110003560A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101712875A (en) * | 2009-11-24 | 2010-05-26 | 无锡市英普立阻燃材料有限公司 | Magnesium hydroxide flame retardant and flame retardant polymer for cables |
| CN102731891A (en) * | 2012-06-20 | 2012-10-17 | 苏州德尔泰高聚物有限公司 | Thermoplastic oil-resistant halogen-free low-smoke flame-retardant polyolefin cable material and preparation method thereof |
| CN104893089A (en) * | 2015-06-18 | 2015-09-09 | 上海至正道化高分子材料股份有限公司 | Low-smoke and halogen-free flame retardant material for optical cable covered with rubber and preparation method of low-smoke and halogen-free flame retardant material |
| CN108164781A (en) * | 2016-12-07 | 2018-06-15 | 上海凯波特种电缆料厂有限公司 | A kind of cotton covered wire LSOH anti-flaming poly-ethylene cable material and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 于守武 等著: "《高分子材料改性——原理及技术》", 31 May 2015, 知识产权出版社 * |
| 周广英 等: ""氢氧化镁阻燃剂及其前景展望"", 《材料导报》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110649538A (en) * | 2019-09-17 | 2020-01-03 | 广东安普智信电气有限公司 | High-impact-resistance pillow-shaped composite sleeve and sleeve assembly |
| CN110649538B (en) * | 2019-09-17 | 2021-04-09 | 广东安普智信电气有限公司 | High-impact-resistance pillow-shaped composite sleeve and sleeve assembly |
| CN113045821A (en) * | 2019-12-28 | 2021-06-29 | 合肥杰事杰新材料股份有限公司 | High glow wire flammability index polypropylene material and preparation method thereof |
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Application publication date: 20190712 |