CN109593266A - A kind of ultralow smoke density non-halogen flame-retardant cable and preparation method thereof - Google Patents
A kind of ultralow smoke density non-halogen flame-retardant cable and preparation method thereof Download PDFInfo
- Publication number
- CN109593266A CN109593266A CN201811529344.6A CN201811529344A CN109593266A CN 109593266 A CN109593266 A CN 109593266A CN 201811529344 A CN201811529344 A CN 201811529344A CN 109593266 A CN109593266 A CN 109593266A
- Authority
- CN
- China
- Prior art keywords
- parts
- halogen flame
- smoke density
- retardant
- antioxidant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C08L23/0853—Vinylacetate
-
- 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
-
- 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
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- 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
- C08K2201/011—Nanostructured additives
-
- 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
Abstract
The invention discloses a kind of ultralow smoke density non-halogen flame-retardant cables and preparation method thereof, it comprises the following components in parts by weight: 25 parts of ethylene-vinyl acetate copolymer, 10 parts of metallocene linear-low density polyethylene, 10 parts of nano montmorillonite, 10 parts of compatilizer, 40 parts of fire retardant, 2 parts of polymeric treating agent, 10 parts of smoke suppressant, 0.5 part of antioxidant, 0.5 part of lubricant, wherein compatilizer is maleic anhydride grafted polyethylene, maleic anhydride is grafted EVA or maleic anhydride is grafted POE, fire retardant is aluminium hydroxide and magnesium hydroxide, polymeric treating agent is oligomerisation of ethylene ethyl triethoxy silicane alkane or oligomerisation of ethylene base three (b- methoxy ethoxy) silane, smoke suppressant is zinc molybdate, ammonium octamolybdate and melamine cyanurate, antioxidant is antioxidant 1010 etc., lubricant is polysiloxanes.It is big that the CABLE MATERIALS prepared using formula and method of the invention can effectively solve the smoke density that generates after burning existing for existing CABLE MATERIALS, the problem of flame retardant effect difference.
Description
Technical field
The present invention relates to ultralow smoke density CABLE MATERIALS technical fields, and in particular to a kind of ultralow smoke density halogen-free flame-retardant cable
Material and preparation method thereof.
Background technique
It is toxic poly- with green material substitution burning with people's giving more sustained attention for Environmental Health and sustainable development
Vinyl chloride (PVC) material increasingly causes to pay close attention to.In wire and cable field, halogen, burning are contained in traditional flame retardant cable
After-fume amount is big, can generate toxic carcinogen etc., gradually replaced low smoke, zero halogen CABLE MATERIALS.Have at present a large amount of
Non-halogen flame-retardant cable is developed, and meets different types of electric wire demand.However, in the wire and cable standard of European Union
In, electric wire also needs to meet the requirement of ultralow smoke density.Major part fire retardant used in current flame retardant cable, including phosphoric acid
Salt etc. and used resin, such as polyester, polyphenylene oxide, there are also phenyl ring in molecular structure, in combustion still
Smog can be generated, and flame retardant effect is also undesirable, be unable to reach minimum requirements of the European Union for smoke density.
Summary of the invention
For above-mentioned deficiency in the prior art, the present invention provides a kind of ultralow smoke density non-halogen flame-retardant cable and its
Preparation method, it is close that the CABLE MATERIALS prepared using this method can effectively solve the cigarette generated after burning existing for existing CABLE MATERIALS
Degree is big, the problem of flame retardant effect difference.
To achieve the above object, the technical solution adopted by the present invention to solve the technical problems is:
A kind of ultralow smoke density non-halogen flame-retardant cable, comprises the following components in parts by weight: ethylene-vinyl acetate copolymer
20-40 parts, 5-15 parts of polyethylene, 5-15 parts of nano montmorillonite, 5-15 parts of compatilizer, 35-60 parts of fire retardant, polymeric treating agent
1-5 parts, 5-15 parts of smoke suppressant, 0.1-1.5 parts of antioxidant, 0.1-1 parts of lubricant.
Further, comprise the following components in parts by weight: 25-30 parts of ethylene-vinyl acetate copolymer, metallocene linear are low
7-12 parts of density polyethylene, 5-10 parts of nano montmorillonite, 5-10 parts of compatilizer, 40-50 parts of fire retardant, polymeric treating agent 1-2
Part, 10-15 parts of smoke suppressant, 0.2-1 parts of antioxidant, 0.3-1 parts of lubricant.
Further, it comprises the following components in parts by weight: 25 parts of ethylene-vinyl acetate copolymer, metallocene linear low density
10 parts of polyethylene, 10 parts of compatilizer, 40 parts of fire retardant, 2 parts of polymeric treating agent, 10 parts of smoke suppressant, resists 10 parts of nano montmorillonite
0.5 part of oxygen agent, 0.5 part of lubricant.
Further, compatilizer is maleic anhydride grafted polyethylene, maleic anhydride is grafted EVA or maleic anhydride is grafted POE.
Further, fire retardant is aluminium hydroxide and magnesium hydroxide, and the mass ratio of aluminium hydroxide and magnesium hydroxide is 1:1.
Further, polymeric treating agent is that the oligomerisation of ethylene ethyl triethoxy silicane alkane of the 2-3 degree of polymerization or 2-3 polymerize
Oligomerisation of ethylene base three (b- methoxy ethoxy) silane of degree,.
Further, smoke suppressant be zinc molybdate, ammonium octamolybdate and melamine cyanurate, zinc molybdate, ammonium octamolybdate and
The weight ratio of melamine cyanurate is 1:1:2.
Further, antioxidant is antioxidant 1010, antioxidant 1076 or antioxidant 300.
Further, lubricant is polysiloxanes.
The preparation method of above-mentioned ultralow smoke density non-halogen flame-retardant cable, comprising the following steps:
(1) various raw materials are weighed, are successively put into mixer, it is spare in 140-150 DEG C of mixing of temperature 15 minutes；
(2) mixed material after step (1) mixing carries out extruding pelletization using two steps type extruding granulator, is made.
Take having the beneficial effect that for above scheme
1, the polysiloxanes added in the present invention improves cable and produced in the present invention both as the lubricant of CABLE MATERIALS
Processing extrusion performance in journey, but also as crust modifying agent, improve combustion process material at carbon ratio example, in cable surface shape
At one layer of stable carbon-coating structure, contact of the oxygen with internal material is being reduced, the flame retardant property of cable is being improved, reduces CABLE MATERIALS
Smoke amount when burning.
2, use aluminium hydroxide and magnesium hydroxide as fire retardant in the present invention, CABLE MATERIALS is in burning, internal hydrogen
Aluminium oxide and magnesium hydroxide absorb a large amount of heat and gradually decompose, and release crystallization water and steam, in the mistake of heat absorption dehydration
The burning velocity of CABLE MATERIALS is delayed in journey, while vapor can also water down the gas of burning, after reducing CABLE MATERIALS burning
Smoke density.It is also added with nano montmorillonite in the present invention, is a kind of aqueous phyllosilicate, due to its nano lamellar knot
Structure can form barrier layer, reduce infiltration and the fusant drippage of oxygen, while cooperate aluminium hydroxide and flame retardant of magnesium hydroxide,
The flame retardant property of material is improved, smoke density is reduced.
3, zinc molybdate, ammonium octamolybdate, melamine cyanurate are added in the present invention as smoke suppressant, zinc molybdate and eight
Ammonium molybdate is the formation of benzene derivative to be limited in condensed phase, and then play the role of pressing down cigarette as the action principle of smoke suppressant；
Melamine cyanurate generates one layer of froth bed in burning, and the froth bed of generation shields to CABLE MATERIALS, isolating oxygen
Gas, and then play the role of fire-retardant, suppression cigarette；The zinc molybdate, ammonium octamolybdate and melamine cyanurate of approrpiate wts are carried out
Cooperation, synergistic effect can make the effect for pressing down cigarette best.
Specific embodiment
Embodiment 1
A kind of ultralow smoke density non-halogen flame-retardant cable, comprises the following components in parts by weight: ethylene-vinyl acetate copolymer
20 parts, 5 parts of polyethylene, 5 parts of nano montmorillonite, 5 parts of maleic anhydride grafted polyethylene, 17.5 parts of aluminium hydroxide, magnesium hydroxide
1 part of the vinyltriethoxysilane of 17.5 parts, 2 degree of polymerization, 1.3 parts of zinc molybdate, 1.3 parts of ammonium octamolybdate, melamine cyanogen
2.4 parts of lithate, 0.1 part of antioxidant 1076 and 0.1 part of polysiloxanes.
The preparation method of above-mentioned ultralow smoke density non-halogen flame-retardant cable, comprising the following steps:
(1) various raw materials are weighed, are successively put into mixer, it is spare in the mixing 15 minutes of 140 DEG C of temperature；
(2) mixed material after step (1) mixing carries out extruding pelletization using two steps type extruding granulator, is made.
Embodiment 2
A kind of ultralow smoke density non-halogen flame-retardant cable, comprises the following components in parts by weight: ethylene-vinyl acetate copolymer
40 parts, 15 parts of polyethylene, 15 parts of nano montmorillonite, maleic anhydride be grafted EVA15 parts, 30 parts of aluminium hydroxide, 30 parts of magnesium hydroxide,
5 parts of polyvinyl three (b- methoxy ethoxy) silane, 4 parts of the zinc molybdate, 4 parts of ammonium octamolybdate, melamine cyanogen of 3 degree of polymerization
7 parts of lithate, 1.5 parts of antioxidant 1010,1 part of polysiloxanes.
The preparation method of above-mentioned ultralow smoke density non-halogen flame-retardant cable, comprising the following steps:
(1) various raw materials are weighed, are successively put into mixer, it is spare in the mixing 15 minutes of 150 DEG C of temperature；
(2) mixed material after step (1) mixing carries out extruding pelletization using two steps type extruding granulator, is made.
Embodiment 3
A kind of ultralow smoke density non-halogen flame-retardant cable, comprises the following components in parts by weight: ethylene-vinyl acetate copolymer
30 parts, 12 parts of polyethylene, 10 parts of nano montmorillonite, maleic anhydride be grafted POE10 parts, 25 parts of aluminium hydroxide, 25 parts of magnesium hydroxide,
2 parts of the vinyltriethoxysilane of 3 degree of polymerization, 3.7 parts of zinc molybdate, 3.7 parts of ammonium octamolybdate, melamine cyanurate
7.6 parts, 1 part of antioxidant 1010,1 part of polysiloxanes.
The preparation method of above-mentioned ultralow smoke density non-halogen flame-retardant cable, comprising the following steps:
(1) various raw materials are weighed, are successively put into mixer, it is spare in the mixing 15 minutes of 150 DEG C of temperature；
(2) mixed material after step (1) mixing carries out extruding pelletization using two steps type extruding granulator, is made.
Embodiment 4
A kind of ultralow smoke density non-halogen flame-retardant cable, comprises the following components in parts by weight: ethylene-vinyl acetate copolymer
25 parts, 7 parts of polyethylene, 5 parts of nano montmorillonite, maleic anhydride grafting EVA5 parts, 20 parts of aluminium hydroxide, 20 parts, 2 of magnesium hydroxide
1 part of the vinyltriethoxysilane of the degree of polymerization, 2.5 parts of zinc molybdate, 2.5 parts of ammonium octamolybdate, 5 parts of melamine cyanurate,
0.2 part of antioxidant 1010,0.3 part of polysiloxanes.
The preparation method of above-mentioned ultralow smoke density non-halogen flame-retardant cable, comprising the following steps:
(1) various raw materials are weighed, are successively put into mixer, it is spare in the mixing 15 minutes of 140 DEG C of temperature；
(2) mixed material after step (1) mixing carries out extruding pelletization using two steps type extruding granulator, is made.
Embodiment 5
A kind of ultralow smoke density non-halogen flame-retardant cable, comprises the following components in parts by weight: ethylene-vinyl acetate copolymer
25 parts, 10 parts of metallocene linear-low density polyethylene, 10 parts of nano montmorillonite, 10 parts of maleic anhydride grafted polyethylene, hydroxide
20 parts of aluminium, 2 parts of the vinyltriethoxysilane of 20 parts, 2 degree of polymerization of magnesium hydroxide, 2.5 parts of zinc molybdate, ammonium octamolybdate 2.5
Part, 5 parts of melamine cyanurate, 0.5 part of antioxidant 1010,0.5 part of polysiloxanes.
The preparation method of above-mentioned ultralow smoke density non-halogen flame-retardant cable, comprising the following steps:
(1) various raw materials are weighed, are successively put into mixer, it is spare in the mixing 15 minutes of 140 DEG C of temperature；
(2) mixed material after step (1) mixing carries out extruding pelletization using two steps type extruding granulator, is made.
Comparative example 1
A kind of ultralow smoke density non-halogen flame-retardant cable, comprises the following components in parts by weight: ethylene-vinyl acetate copolymer
25 parts, 10 parts of metallocene linear-low density polyethylene, 10 parts of maleic anhydride grafted polyethylene, 20 parts of aluminium hydroxide, magnesium hydroxide
2 parts of the vinyltriethoxysilane of 20 parts, 2 degree of polymerization, 2.5 parts of zinc molybdate, 2.5 parts of ammonium octamolybdate, antioxidant 1010 0.5
Part, 0.5 part of polysiloxanes.
The preparation method of above-mentioned ultralow smoke density non-halogen flame-retardant cable, comprising the following steps:
(1) various raw materials are weighed, are successively put into mixer, it is spare in the mixing 15 minutes of 140 DEG C of temperature；
(2) mixed material after step (1) mixing carries out extruding pelletization using two steps type extruding granulator, is made.
Comparative example 2
A kind of ultralow smoke density non-halogen flame-retardant cable, comprises the following components in parts by weight: ethylene-vinyl acetate copolymer
25 parts, 10 parts of metallocene linear-low density polyethylene, 10 parts of nano montmorillonite, 10 parts of maleic anhydride grafted polyethylene, hydroxide
2 parts of the vinyltriethoxysilane of 20 parts, 2 degree of polymerization of magnesium, 5 parts of melamine cyanurate, resists 2.5 parts of ammonium octamolybdate
10100.5 parts of oxygen agent, 0.5 part of polysiloxanes.
The preparation method of above-mentioned ultralow smoke density non-halogen flame-retardant cable, comprising the following steps:
(1) various raw materials are weighed, are successively put into mixer, it is spare in the mixing 15 minutes of 140 DEG C of temperature；
(2) mixed material after step (1) mixing carries out extruding pelletization using two steps type extruding granulator, is made.
Comparative example 3
A kind of ultralow smoke density non-halogen flame-retardant cable, comprises the following components in parts by weight: ethylene-vinyl acetate copolymer
25 parts, 10 parts of metallocene linear-low density polyethylene, 10 parts of nano montmorillonite, 10 parts of maleic anhydride grafted polyethylene, 2 polymerizations
2 parts of the vinyltriethoxysilane of degree, 5 parts of melamine cyanurate, 0.5 part of antioxidant 1010, is gathered 2.5 parts of zinc molybdate
0.5 part of siloxanes.
The preparation method of above-mentioned ultralow smoke density non-halogen flame-retardant cable, comprising the following steps:
(1) various raw materials are weighed, are successively put into mixer, it is spare in the mixing 15 minutes of 140 DEG C of temperature；
(2) mixed material after step (1) mixing carries out extruding pelletization using two steps type extruding granulator, is made.
Comparative example 4
A kind of ultralow smoke density non-halogen flame-retardant cable, comprises the following components in parts by weight: ethylene-vinyl acetate copolymer
25 parts, 10 parts of metallocene linear-low density polyethylene, 10 parts of nano montmorillonite, 10 parts of maleic anhydride grafted polyethylene, hydroxide
50 parts of aluminium, 2 parts of the vinyltriethoxysilane of 35 parts, 5 degree of polymerization of magnesium hydroxide, 2.5 parts of zinc molybdate, ammonium octamolybdate 2.5
Part, 5 parts of melamine cyanurate, 0.5 part of antioxidant 1010,0.5 part of polysiloxanes.
The preparation method of above-mentioned ultralow smoke density non-halogen flame-retardant cable, comprising the following steps:
(1) various raw materials are weighed, are successively put into mixer, it is spare in the mixing 15 minutes of 140 DEG C of temperature；
(2) mixed material after step (1) mixing carries out extruding pelletization using two steps type extruding granulator, is made.
Test example
Performance detection is carried out to the CABLE MATERIALS that embodiment 1-5 and comparative example 1-4 is produced, specific testing result is shown in Table 1.
Table 1: the performance test results of CABLE MATERIALS
By upper table it is found that complying fully with the detection mark of national regulation using the CABLE MATERIALS that method of the invention is produced
It is quasi-；The CABLE MATERIALS properties of embodiment 1-5 are better than comparative example 1-4, especially the CABLE MATERIALS of embodiment 5, items detection property
Can be it is optimal, when occur fire or other it is extreme in the case where can be with self-extinguishment, and the smoke density generated is lower, can be big
The safety of the big life and property for improving the people.
Claims (10)
1. a kind of ultralow smoke density non-halogen flame-retardant cable, which is characterized in that comprise the following components in parts by weight: ethylene vinyl acetate second
20-40 parts of alkene copolymer, 5-15 parts of polyethylene, 5-15 parts of nano montmorillonite, 5-15 parts of compatilizer, 35-60 parts of fire retardant, high score
1-5 parts of subprocessing agent, 5-15 parts of smoke suppressant, 0.1-1.5 parts of antioxidant, 0.1-1 parts of lubricant.
2. ultralow smoke density non-halogen flame-retardant cable as described in claim 1, which is characterized in that the group including following parts by weight
Point: it is 25-30 parts of ethylene-vinyl acetate copolymer, 7-12 parts of polyethylene, 5-10 parts of nano montmorillonite, 5-10 parts of compatilizer, fire-retardant
40-50 parts of agent, 1-2 parts of polymeric treating agent, 10-15 parts of smoke suppressant, 0.2-1 parts of antioxidant, 0.3-1 parts of lubricant.
3. ultralow smoke density non-halogen flame-retardant cable as claimed in claim 1 or 2, which is characterized in that including following parts by weight
Component: 25 parts of ethylene-vinyl acetate copolymer, 10 parts of polyethylene, 10 parts of nano montmorillonite, 10 parts of compatilizer, fire retardant 40
Part, 2 parts of polymeric treating agent, 10 parts of smoke suppressant, 0.5 part of antioxidant, 0.5 part of lubricant.
4. ultralow smoke density non-halogen flame-retardant cable as claimed in claim 3, which is characterized in that the compatilizer is maleic acid
Acid anhydride grafted polyethylene, maleic anhydride grafting EVA or maleic anhydride are grafted POE.
5. ultralow smoke density non-halogen flame-retardant cable as claimed in claim 3, which is characterized in that the fire retardant is hydroxide
The mass ratio of aluminium and magnesium hydroxide, the aluminium hydroxide and magnesium hydroxide is 1:1.
6. ultralow smoke density non-halogen flame-retardant cable as claimed in claim 3, which is characterized in that the polymeric treating agent is
Oligomerisation of ethylene ethyl triethoxy silicane alkane or oligomerisation of ethylene base three (b- methoxy ethoxy) silane.
7. ultralow smoke density non-halogen flame-retardant cable as claimed in claim 3, which is characterized in that the smoke suppressant be zinc molybdate,
The weight ratio of ammonium octamolybdate and melamine cyanurate, the zinc molybdate, ammonium octamolybdate and melamine cyanurate is 1:
1:2。
8. ultralow smoke density non-halogen flame-retardant cable as claimed in claim 3, which is characterized in that the antioxidant is antioxidant
1010, antioxidant 1076 or antioxidant 300.
9. ultralow smoke density non-halogen flame-retardant cable as claimed in claim 3, which is characterized in that the lubricant is poly- silicon oxygen
Alkane.
10. the preparation method of the described in any item ultralow smoke density non-halogen flame-retardant cables of claim 1-9, which is characterized in that
The following steps are included:
(1) various raw materials are weighed, are successively put into mixer, it is spare in 140-150 DEG C of mixing of temperature 15 minutes；
(2) mixed material after step (1) mixing carries out extruding pelletization using two steps type extruding granulator, is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811529344.6A CN109593266B (en) | 2018-12-14 | 2018-12-14 | Ultralow-smoke-density halogen-free flame-retardant cable material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811529344.6A CN109593266B (en) | 2018-12-14 | 2018-12-14 | Ultralow-smoke-density halogen-free flame-retardant cable material and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109593266A true CN109593266A (en) | 2019-04-09 |
| CN109593266B CN109593266B (en) | 2021-07-27 |
Family
ID=65961918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811529344.6A Active CN109593266B (en) | 2018-12-14 | 2018-12-14 | Ultralow-smoke-density halogen-free flame-retardant cable material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109593266B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110760120A (en) * | 2019-10-08 | 2020-02-07 | 江苏北化新橡新材料科技有限公司 | High-short-circuit-resistance low-smoke halogen-free home decoration wire and cable material and preparation method thereof |
| CN111690199A (en) * | 2020-05-13 | 2020-09-22 | 扬州市好年华高分子材料有限公司 | Ultraviolet light crosslinking low-smoke halogen-free flame-retardant polyolefin cable material and preparation method thereof |
| CN113402805A (en) * | 2021-06-17 | 2021-09-17 | 成都鑫成鹏高分子科技股份有限公司 | Ultraviolet light fast crosslinking high-flame-retardant low-smoke halogen-free insulating material and preparation method thereof |
| CN114891293A (en) * | 2022-04-29 | 2022-08-12 | 四川大学 | Halogen-free low-smoke flame-retardant cable material and preparation method thereof |
| CN116199959A (en) * | 2022-12-02 | 2023-06-02 | 中广核拓普（湖北）新材料有限公司 | Flame-retardant polyethylene sheath material and preparation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4169082A (en) * | 1978-03-31 | 1979-09-25 | Johns-Manville Corporation | Flame resistant low-smoke hot melt adhesive |
| US4575184A (en) * | 1983-06-06 | 1986-03-11 | Sumitomo Electric Industries, Ltd. | Flame retardant optical composite cable |
| WO2003091301A2 (en) * | 2002-04-26 | 2003-11-06 | Teknor Apex Company | Blends of fluoropolymer and plasticized polyvinyl chloride |
| CN101560314A (en) * | 2009-06-09 | 2009-10-21 | 中科英华湖州工程技术研究中心有限公司 | Halogen-free phosphorus-free inflaming retarding polyolefine material prepared by radiation grafting technology, preparation method and the application thereof |
| CN103073780A (en) * | 2013-01-25 | 2013-05-01 | 杭州双马高分子材料科技有限公司 | Low-smoke, zero-halogen and high-flame-retardant polyolefin sheath material and preparation method thereof |
| CN103724788A (en) * | 2013-12-18 | 2014-04-16 | 福建福硕线缆有限公司 | Cable scarfskin and preparation method thereof |
| CN107082942A (en) * | 2017-04-06 | 2017-08-22 | 合肥兴联通讯有限公司 | A kind of resistance to scraped finish, low friction, low-smoke halogen-free flame-retardant sheath material and preparation method thereof |
-
2018
- 2018-12-14 CN CN201811529344.6A patent/CN109593266B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4169082A (en) * | 1978-03-31 | 1979-09-25 | Johns-Manville Corporation | Flame resistant low-smoke hot melt adhesive |
| US4575184A (en) * | 1983-06-06 | 1986-03-11 | Sumitomo Electric Industries, Ltd. | Flame retardant optical composite cable |
| WO2003091301A2 (en) * | 2002-04-26 | 2003-11-06 | Teknor Apex Company | Blends of fluoropolymer and plasticized polyvinyl chloride |
| CN101560314A (en) * | 2009-06-09 | 2009-10-21 | 中科英华湖州工程技术研究中心有限公司 | Halogen-free phosphorus-free inflaming retarding polyolefine material prepared by radiation grafting technology, preparation method and the application thereof |
| CN103073780A (en) * | 2013-01-25 | 2013-05-01 | 杭州双马高分子材料科技有限公司 | Low-smoke, zero-halogen and high-flame-retardant polyolefin sheath material and preparation method thereof |
| CN103724788A (en) * | 2013-12-18 | 2014-04-16 | 福建福硕线缆有限公司 | Cable scarfskin and preparation method thereof |
| CN107082942A (en) * | 2017-04-06 | 2017-08-22 | 合肥兴联通讯有限公司 | A kind of resistance to scraped finish, low friction, low-smoke halogen-free flame-retardant sheath material and preparation method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110760120A (en) * | 2019-10-08 | 2020-02-07 | 江苏北化新橡新材料科技有限公司 | High-short-circuit-resistance low-smoke halogen-free home decoration wire and cable material and preparation method thereof |
| CN110760120B (en) * | 2019-10-08 | 2022-04-15 | 江苏北化新橡新材料科技有限公司 | High-short-circuit-resistance low-smoke halogen-free home decoration wire and cable material and preparation method thereof |
| CN111690199A (en) * | 2020-05-13 | 2020-09-22 | 扬州市好年华高分子材料有限公司 | Ultraviolet light crosslinking low-smoke halogen-free flame-retardant polyolefin cable material and preparation method thereof |
| CN113402805A (en) * | 2021-06-17 | 2021-09-17 | 成都鑫成鹏高分子科技股份有限公司 | Ultraviolet light fast crosslinking high-flame-retardant low-smoke halogen-free insulating material and preparation method thereof |
| CN114891293A (en) * | 2022-04-29 | 2022-08-12 | 四川大学 | Halogen-free low-smoke flame-retardant cable material and preparation method thereof |
| CN116199959A (en) * | 2022-12-02 | 2023-06-02 | 中广核拓普（湖北）新材料有限公司 | Flame-retardant polyethylene sheath material and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109593266B (en) | 2021-07-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109593266A (en) | A kind of ultralow smoke density non-halogen flame-retardant cable and preparation method thereof | |
| CN102250409B (en) | Synergistic flame-retardant low-smoke halogen-free polyolefin cable material and preparation method thereof | |
| CN104530519B (en) | Halogen-free low-smoke fire-resistant cable material, and preparation method thereof | |
| CN109627567A (en) | A kind of B1 grades of fire-retardant irradiated crosslinking low-smoke and halogen-free insulated cable material and preparation method thereof | |
| CN102250406B (en) | Polyethylene material with high flame resistance | |
| CN107057121B (en) | A kind of phosphorus-nitrogen containing polymer overmold β-FeOOH nanoparticle and its preparation method and application | |
| CN104292601A (en) | Oil-proof low-smoke and non-halogen fire-retardant cable material and preparation method thereof | |
| CN109517263A (en) | A kind of low smoke density halogen-free flame-retardant composite material and preparation method thereof | |
| CN111019224A (en) | Photovoltaic cable insulating material and preparation method thereof | |
| CN103739928A (en) | High-performance low smoke zero halogen power cable sheath material adopting silicon resin to enhance efficiency and preparation method thereof | |
| CN111378222A (en) | B1Grade flame-retardant 105 ℃ irradiation crosslinking halogen-free low-smoke insulating cable material and preparation method thereof | |
| CN102875887B (en) | Low-smoke halogen-free flame-retardant electric insulation material for cables | |
| CN109824974A (en) | A kind of halogen-free flame-retardant composite material and preparation method thereof of high flowing antibacterial | |
| CN114409997B (en) | High-flame-retardance photoelectric composite cable sheath material with good processability and preparation method thereof | |
| CN105778268A (en) | Halogen-free flame-retardant nano-montmorillonite polypropylene composite material and preparation method therefor | |
| CN108912444A (en) | A kind of environment friendly halogen-free fireproof master batch and preparation method thereof | |
| CN104448524A (en) | Halogen-free flame-retardant cable material and preparation method thereof | |
| CN108084550A (en) | Fireproofing cable material without halide and preparation method thereof | |
| CN109553891A (en) | A kind of environment friendly halogen-free fireproof cable material and preparation method thereof | |
| CN103819832A (en) | Low-halogen flame retarding PVC (Polyvinyl Chloride) pipe material and preparing method thereof | |
| CN105419044A (en) | Halogen-free flame-retardant master batch for plastic woven bags | |
| CN106543538A (en) | A kind of communications facility insulant | |
| CN110591213A (en) | Low-smoke-density high-flame-retardant halogen-free cable material and preparation method thereof | |
| CN109979663A (en) | A kind of anti-corrosion flame retardant wire and cable and preparation method thereof | |
| CN104961962B (en) | A kind of composite cable material with flame retardant effect and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |