CN106496757B - A kind of resistance to 150 DEG C are exempted to irradiate oil-resistant low-smoke halogen-free flame-retardant cable material of polyolefin and preparation method thereof - Google Patents
A kind of resistance to 150 DEG C are exempted to irradiate oil-resistant low-smoke halogen-free flame-retardant cable material of polyolefin and preparation method thereof Download PDFInfo
- Publication number
- CN106496757B CN106496757B CN201610973715.4A CN201610973715A CN106496757B CN 106496757 B CN106496757 B CN 106496757B CN 201610973715 A CN201610973715 A CN 201610973715A CN 106496757 B CN106496757 B CN 106496757B
- Authority
- CN
- China
- Prior art keywords
- parts
- free flame
- antioxidant
- polyolefin
- resistance
- 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.)
- Active
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
-
- 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
- C08L23/06—Polyethene
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
-
- 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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Insulated Conductors (AREA)
Abstract
A kind of resistance to 150 DEG C are exempted to irradiate oil-resistant low-smoke halogen-free flame-retardant cable material of polyolefin and preparation method thereof, it is characterised in that: composition of raw materials is made of the material of following parts by weight: 20~50 parts of ethylene-vinyl acetate copolymers, 10~30 parts of polyurethane rubbers, 30-45 parts of high density polyethylene (HDPE)s, 5~20 portions of copolymerization fluorine silicone rubber, 50~150 parts of halogen-free flame retardants, 5~20 parts of compatilizers, 1~2 part of vulcanizing agent, 1.5~3 parts of anti-aging agents, 2~5 parts of antioxidant, 3~6 parts of lubricants, 15~30 portions of reinforcing agents.High-speed mixer is added in composition of raw materials to mix, extruder is added and is granulated, obtains master batch;Masterbatch, polyurethane rubber, high density polyethylene (HDPE), compatilizer, remaining halogen-free flame retardants are added in mixer, the double ranks of twin-screw/single screw rod are discharged into after mixing and are kneaded plasticizing extrusion pelletizing in unit, product is made.Cable material of polyolefin provided by the present invention is not necessarily to cross-linking radiation, and the performances such as more excellent oil resistance, heat-resisting quantity, high fire-retardance can be obtained.
Description
It is related to field
The invention belongs to cable material technical field, in particular to exempt from for a kind of resistance to 150 DEG C to irradiate oil-resistant low-smoke halogen-free flame-retardant
Cable material of polyolefin and preparation method thereof.
Background technique
Low-smoke halogen-free flame-proof cable material is got over because having the superior performance such as environmental protection, low cigarette, fire-retardant in wire and cable field
It more receives an acclaim and payes attention to, be the potential replacer of conventional polyvinyl chloride CABLE MATERIALS.In recent years, with domestic low smoke and zero halogen
The research of fire-resistant cable material deepens continuously, and the development of electric cable material with low smoke and halogen free is quite rapid, and developing direction is from environmental protection, resistance
The basic demands such as combustion change towards the high requests such as high fire-retardance, cracking resistance, oil resistant, wear-resisting, warping strength, cold-resistant.Such as cable for ship, machine
Vehicle cable, photovoltaic cable etc., these cables have high temperature resistant (125 DEG C or 150 DEG C), oil resistant (mineral oil to varying degrees
With fuel oil), high fire-retardance etc. requires.
Common low-smoke halogen-free flame-proof cable material is mostly to be with polyolefin (such as ethylene-vinyl acetate copolymer, polyethylene)
Matrix resin, the blend that hydroxide is fire retardant.Its temperature resistant grade is lower, is 90 DEG C of temperature classifications, but to do generally
It is even higher to resistance to 125 DEG C, it just must be by chemically or physically realizing, it can be common that the method for cross-linking radiation.But spoke
Injecting capital into according to cross-linking apparatus, big, control is stringent;The setting of irradiation technique also increases time and the economy of subsequent machining technology
Cost, it has not been convenient to which client uses;Therefore, this production method is not used by most of producers.
In recent years, the construction of greatly developing with railway construction in China, especially High-speed Railway Network passes through for China its people
Ji development is filled with powerful vigor.Locomotive cable is " blood vessel " and " nerve " of train, is that can train normally adjust traveling
Key.Requirement with train to wire and cable is higher and higher, traditional halogen wire and cable and common low-smoke halogen-free cable
Be not suitable for using, the high property locomotive cable of novel low-smoke non-halogen flame-retardant coming into being, and high performance locomotive cable is with low
Cigarette halogen-free cable material appears in the newspapers: patent CN 104530549A discloses a kind of low cigarette of high cold-resistant cross-linking radiation locomotive vehicle
Non-halogen flame-retardant cable and preparation method thereof;Patent CN 102295794B discloses a kind of locomotive thin-walled line and is handed over 105 DEG C of irradiation
Join low-smoke halogen-free flame-retardant sheath material and preparation and application;Patent CN 105504480A discloses a kind of Locomotive engine cable irradiation friendship
Join low smoke halogen-free flame-retardant polyolefin material etc..These patents are cross-linking radiation CABLE MATERIALS, and are not 150 DEG C of temperature classifications.It examines
Consider the oil resistant requirement of locomotive cable, many cable manufacturers expectations develop a kind of resistance to 150 DEG C and exempt to irradiate oil resistant low smoke and zero halogen
Flame-proof polyolefine cable material directly extrudes into line without cross-linking radiation, simple and convenient, and overwhelming majority cable factory is suitble to use, but
There has been no the open reports of the resistance to 150 DEG C of oil resistants irradiation low smoke halogen-free fire retardant polyolefin cable material of such one kind so far.
Summary of the invention
Exempt to irradiate oil-resistant low-smoke halogen-free flame-retardant cable material of polyolefin the purpose of the present invention is to provide a kind of resistance to 150 DEG C, and
Further provide for a kind of preparation method of CABLE MATERIALS.
To achieve the above object of the invention, the technical solution adopted by the present invention is that: it is a kind of resistance to 150 DEG C exempt to irradiate the low cigarette of oil resistant without
Halogen flame-proof polyolefine cable material, composition of raw materials are made of the material of following parts by weight:
20~50 parts of ethylene-vinyl acetate copolymer,
10~30 parts of polyurethane rubber,
30-45 parts of high density polyethylene (HDPE),
5~20 parts of fluorine silicone rubber of copolymerization,
50~150 parts of halogen-free flame retardants,
5~20 parts of compatilizer,
1~2 part of vulcanizing agent,
1.5~3 parts of anti-aging agent,
2~5 parts of antioxidant,
3~6 parts of lubricant,
15~30 parts of reinforcing agent;
Wherein, the ethylene-vinyl acetate copolymer is that the weight content of vinylacetate is greater than 33% ethyl vinyl acetate
Ethylene copolymer;
The polyurethane rubber is that Material synthesis has not based on polyether polyol and '-diphenylmethane diisocyanate
The rubber of saturated structures;
The copolymerization fluorine silicone rubber is the copolymerization fluorine silicone rubber using γ trifluoro propyl methylsiloxane as structural unit;
The vulcanizing agent is one of cumyl peroxide and 2,5- dimethyl -2,5- di-t-butyl peroxy hexane
Or two kinds of blend.
Related content in above-mentioned technical proposal is explained as follows:
1. in above scheme, preferable scheme is the preferred high-crystallinity of the high density polyethylene (HDPE) and fuel oil resistance
The HDPE of HDPE, the high-crystallinity and fuel oil resistance retention rate of tensile strength and elongation at break after soaking fuel oil exists
Between 70% ~ 130%.
2. in above scheme, preferable scheme is that the ethylene-vinyl acetate copolymer (English abbreviation EVM) is acetic acid
The ethylene-vinyl acetate copolymer that the weight content of vinyl acetate (English abbreviation VA) is 40%, 50% or 70%.
3. in above scheme, preferable scheme is that the polyurethane rubber is millable polyurethane elastomer.
4. in above scheme, the halogen-free flame retardants is selected from aluminium hydroxide (English abbreviation ATH), magnesium hydroxide (English letter
Claim MDH), it is any one or any two or more in melamine cyanurate (English abbreviation MCA) and hypo-aluminum orthophosphate
Mixture, wherein the average grain diameter of the aluminium hydroxide and magnesium hydroxide is no more than 3.5 microns.
5. in above scheme, the compatilizer is the intoxicated grafted polyethylene resin of maleic acid.
6. in above scheme, cumyl peroxide English abbreviation DCP;2,5- dimethyl -2,5- di-t-butyl peroxy
Hexane, also known as bis 25 vulcanizing agent, abbreviation DBPH.
7. in above scheme, the anti-aging agent is the mixture of antioxidant MB and antioxidant D NP, the mass ratio of the two is
Antioxidant MB: antioxidant D NP=2~4:1.
8. in above scheme, the antioxidant is antioxidant 1010, anti-oxidant DLTP, antioxidant 300 and antioxidant
445 4 mixture, four mass ratio are antioxidant 1010: anti-oxidant DLTP: antioxidant 300: antioxidant 445=2~
4:1~3:1~3:1~3.
9. in above scheme, the lubricant is one kind of polyethylene wax or calcium stearate or silicon series lubricant agent.
10. in above scheme, the reinforcing agent is white carbon black.
11. in above scheme, the code name of the polyurethane rubber is UR, the English abbreviation of '-diphenylmethane diisocyanate
MDI。
To achieve the above object of the invention, another technical solution used in the present invention is: a kind of resistance to 150 DEG C are exempted to irradiate oil resistant
The preparation method of low smoke halogen-free fire retardant polyolefin cable material, successively the following steps are included:
(1) prepared by masterbatch: by the ethylene-vinyl acetate copolymer, copolymerization fluorine silicone rubber, hydroxide halogen-free flameproof
Agent, vulcanizing agent, anti-aging agent, antioxidant, reinforcing agent, lubricant are added high-speed mixer and are sufficiently mixed 5 ~ 10 minutes, and temperature is added
It is granulated for 50~80 DEG C of extruders, obtains master batch;
(2) prepared by finished product material: by the masterbatch, polyurethane rubber, high density polyethylene (HDPE), compatilizer, other remaining nothings
Halogen fire retardant is added in the mixer that temperature is 80~90 DEG C, and mixing is discharged into temperature after 10~13 minutes be 110~130 DEG C of double spiral shells
The double ranks of bar/single screw rod are kneaded plasticizing in unit and squeeze out the pelletizing of cold wind flour milling, then sort, can be prepared by through air cooling and vibrating screen
Exempt from for resistance to 150 DEG C to irradiate oil-resistant low-smoke halogen-free flame-retardant cable material of polyolefin.
Design feature and beneficial effect of the invention is:
(1) exempt to irradiate oil-resistant low-smoke halogen-free flame-retardant cable material of polyolefin for of the invention resistance to 150 DEG C, use Dual system peroxide
Compound crosslinking, avoiding cross-linking radiation has the shortcomings that radiation hazradial bundle, equipment investment are big, and the resin in the present invention is crosslinked
Afterwards, forming stable cross-linked network can resistance to 150 DEG C of high temperature.Peroxide crosslinking technique is simple relative to cross-linking radiation,
Cable manufacturer only needs commonly to squeeze out can extrusion molding.
(2) exempt to irradiate oil-resistant low-smoke halogen-free flame-retardant cable material of polyolefin for of the invention resistance to 150 DEG C, initiated EVM/UR/
HDPE/ is copolymerized fluorine silicone rubber combination, and used resin is oil resistivity resin, and crosslinked rear oil resistivity is mentioned significantly
Height, therefore, resistance to oleoresin and crosslinked action have reached the characteristics such as high temperature resistant, oil resistant jointly.
In short, resistance to 150 DEG C provided by the present invention are exempted to irradiate oil-resistant low-smoke halogen-free flame-retardant cable material of polyolefin without irradiation
Crosslinking, can be obtained the performances such as more excellent oil resistance, heat-resisting quantity, high fire-retardance, also have both environmental protection, excellent processability
Can, meet TB/T 1484.1-2010 standard requirements, and the D/C class testing that can burn by bunchy.
Specific embodiment
The present invention will be further described below with reference to examples:
Embodiment 1 ~ 5: a kind of resistance to 150 DEG C are exempted to irradiate oil-resistant low-smoke halogen-free flame-retardant cable material of polyolefin and preparation method thereof
Exempt from for resistance to 150 DEG C to irradiate oil-resistant low-smoke halogen-free flame-retardant cable material of polyolefin, composition of raw materials (unit: parts by weight) such as table
1:
1 150 DEG C of the table formulas for exempting to irradiate oil-resistant low-smoke halogen-free flame-retardant cable material of polyolefin
Raw material | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 |
Ethylene-vinyl acetate copolymer | 30 | 25 | 38 | 31 | 25 |
Polychlorostyrene rouge rubber | 20 | 17 | 10 | 15 | 15 |
High density polyethylene (HDPE) | 30 | 33 | 32 | 28 | 35 |
It is copolymerized fluorine silicone rubber | 8 | 10 | 8 | 15 | 10 |
Compatilizer | 12 | 15 | 12 | 11 | 15 |
Halogen-free flame retardants | 100 | 80 | 120 | 100 | 90 |
Vulcanizing agent | 1.5 | 1.2 | 1.5 | 1.5 | 1.5 |
Anti-aging agent | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
Antioxidant | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 |
Lubricant | 3 | 3 | 3 | 3 | 3 |
Reinforcing agent | 15 | 20 | 15 | 15 | 15 |
In embodiment 1, it is 50% EVM that ethylene-vinyl acetate copolymer, which selects Va content, and polyurethane rubber is selected mixed
Refining type polyurethane rubber, high density polyethylene (HDPE) select the HDPE of fuel oil resistance, and copolymerization fluorine silicone rubber selects Russia's production
SKTFT-25, halogen-free flame retardants select the mixture of 80 parts of aluminium hydroxide with 20 parts of hypo-aluminum orthophosphate, and compatilizer selection maleic acid is intoxicated
Grafted polyethylene, vulcanizing agent select 0.9 part of DCP, double 25 0.6 parts of mixtures, and anti-aging agent selects 1 part of MB, 0.5 part of DNP
Mixture, antioxidant selects 1 part of antioxidant 1010,1 part of anti-oxidant DLTP, 1 part of antioxidant 300,1.5 parts of antioxidant 445
Mixture, lubricant select silicone series lubricant agent, and reinforcing agent selects white carbon black.
In example 2, it is 40% EVM that ethylene-vinyl acetate copolymer, which selects Va content, and polyurethane rubber is selected mixed
Refining type polyurethane rubber, high density polyethylene (HDPE) select the HDPE of high-crystallinity, and copolymerization fluorine silicone rubber selects Russia's production
SKTFT-25, halogen-free flame retardants select 50 parts of aluminium hydroxide, 20 parts of melamine cyanurate, 10 parts of hypo-aluminum orthophosphate, compatilizer
The intoxicated grafted polyethylene of maleic acid is selected, vulcanizing agent selects 0.8 part of DCP, double 25 0.4 parts of mixtures, and anti-aging agent selects MB 1
Part, 0.5 part of DNP of mixture, antioxidant select 1 part of antioxidant 1010,1 part of anti-oxidant DLTP, 1 part of antioxidant 300,1.5 parts
The mixture of antioxidant 445, lubricant select silicone series lubricant agent, and reinforcing agent selects white carbon black.
In embodiment 3, it is 40% EVM that ethylene-vinyl acetate copolymer, which selects Va content, and polyurethane rubber is selected mixed
Refining type polyurethane rubber, high density polyethylene (HDPE) select the HDPE of high-crystallinity, and copolymerization fluorine silicone rubber selects Russia's production
SKTFT-25, halogen-free flame retardants selects 80 parts of aluminium hydroxide, 20 parts of melamine cyanurate, 20 parts of hypo-aluminum orthophosphate, compatible
The intoxicated grafted polyethylene of maleic acid is selected in agent, and vulcanizing agent selects 1 part of DCP, double 25 0.5 parts of mixtures, and anti-aging agent selects MB 1
Part, 0.5 part of DNP of mixture, antioxidant select 1 part of antioxidant 1010,1 part of anti-oxidant DLTP, 1 part of antioxidant 300,1.5 parts
The mixture of antioxidant 445, lubricant select silicone series lubricant agent, and reinforcing agent selects white carbon black.
In example 4, it is 50% EVM that ethylene-vinyl acetate copolymer, which selects Va content, and polyurethane rubber is selected mixed
Refining type polyurethane rubber, high density polyethylene (HDPE) select the HDPE of fuel oil resistance, and copolymerization fluorine silicone rubber selects Russia's production
SKTFT-25, halogen-free flame retardants selects 70 parts of aluminium hydroxide, 20 parts of melamine cyanurate, 10 parts of hypo-aluminum orthophosphate, compatible
The intoxicated grafted polyethylene of maleic acid is selected in agent, and vulcanizing agent selects DCP, and anti-aging agent selects the mixture of 1 part of MB, 0.5 part of DNP, is resisted
The mixture of 1 part of antioxidant 1010,1 part of anti-oxidant DLTP, 1 part of antioxidant 300,1.5 parts of antioxidant 445, lubrication are selected in oxygen agent
Silicone series lubricant agent is selected in agent, and reinforcing agent selects white carbon black.
In embodiment 5, it is 70% EVM that ethylene-vinyl acetate copolymer, which selects Va content, and polyurethane rubber is selected mixed
Refining type polyurethane rubber, high density polyethylene (HDPE) select the HDPE of high-crystallinity, and copolymerization fluorine silicone rubber selects Russia's production
SKTFT-25, halogen-free flame retardants selects 60 parts of aluminium hydroxide, 15 parts of melamine cyanurate, 15 parts of hypo-aluminum orthophosphate, compatible
The intoxicated grafted polyethylene of maleic acid is selected in agent, and vulcanizing agent selects 1 part of DCP, double 25 0.5 parts of mixtures, and anti-aging agent selects MB 1
Part, 0.5 part of DNP of mixture, antioxidant select 1 part of antioxidant 1076,1 part of anti-oxidant DLTP, 1 part of antioxidant 300,1.5 parts
The mixture of antioxidant 445, lubricant select silicone series lubricant agent, and reinforcing agent selects white carbon black.
The production method of all embodiments is as follows:
A, prepared by masterbatch: by ethylene-vinyl acetate copolymer, copolymerization fluorine silicone rubber, hydroxide halogen-free flame retardants, vulcanization
Agent, anti-aging agent, antioxidant, reinforcing agent, lubricant etc. are added high-speed mixer and are sufficiently mixed 5 minutes, and it is 50~80 that temperature, which is added,
DEG C extruder is granulated, and obtains master batch.
B, prepared by finished product material: by masterbatch, polyurethane rubber, high density polyethylene (HDPE), compatilizer, other remaining halogen-free flameproofs
Temperature is added in agent etc., mixing be discharged into after 10~13 minutes temperature be 110~130 DEG C of twin-screws/
The double ranks of single screw rod are kneaded plasticizing in unit and squeeze out the pelletizing of cold wind flour milling, then sort, can be prepared by resistance to through air cooling and vibrating screen
Exempt from for 150 DEG C to irradiate oil-resistant low-smoke halogen-free flame-retardant cable material of polyolefin.
The resistance to 150 DEG C performances for exempting to irradiate oil-resistant low-smoke halogen-free flame-retardant cable material of polyolefin made from each embodiment are shown in Table 2:
2 150 DEG C of the table performances for exempting to irradiate oil-resistant low-smoke halogen-free flame-retardant cable material of polyolefin
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of resistance to 150 DEG C are exempted to irradiate oil-resistant low-smoke halogen-free flame-retardant cable material of polyolefin, it is characterised in that: composition of raw materials is by following
The material of parts by weight forms:
20~50 parts of ethylene-vinyl acetate copolymer,
10~30 parts of polyurethane rubber,
30-45 parts of high density polyethylene (HDPE),
5~20 parts of fluorine silicone rubber of copolymerization,
50~150 parts of halogen-free flame retardants,
5~20 parts of compatilizer,
1~2 part of vulcanizing agent,
1.5~3 parts of anti-aging agent,
2~5 parts of antioxidant,
3~6 parts of lubricant,
15~30 parts of reinforcing agent;
Wherein, the ethylene-vinyl acetate copolymer is that the weight content of vinylacetate is greater than 33% ethene-vinyl acetate
Copolymer;
The polyurethane rubber is that Material synthesis has unsaturation based on polyether polyol and '-diphenylmethane diisocyanate
The rubber of structure;
The copolymerization fluorine silicone rubber is the copolymerization fluorine silicone rubber using γ trifluoro propyl methylsiloxane as structural unit;
The vulcanizing agent is one of cumyl peroxide and 2,5- dimethyl -2,5- di-t-butyl peroxy hexane or two
The blend of kind.
2. exempting from for resistance to 150 DEG C of one kind according to claim 1 to irradiate oil-resistant low-smoke halogen-free flame-retardant cable material of polyolefin, feature
Be: the halogen-free flame retardants is any in aluminium hydroxide, magnesium hydroxide, melamine cyanurate and hypo-aluminum orthophosphate
A kind of or any two or more mixture, wherein the average grain diameter of the aluminium hydroxide and magnesium hydroxide is micro- no more than 3.5
Rice.
3. exempting from for resistance to 150 DEG C of one kind according to claim 1 to irradiate oil-resistant low-smoke halogen-free flame-retardant cable material of polyolefin, feature
Be: the compatilizer is maleic anhydride grafted polyethylene resin.
4. exempting from for resistance to 150 DEG C of one kind according to claim 1 to irradiate oil-resistant low-smoke halogen-free flame-retardant cable material of polyolefin, feature
Be: the anti-aging agent is the mixture of antioxidant MB and antioxidant D NP, and the mass ratio of the two is antioxidant MB: antioxidant D NP
=2~4:1.
5. exempting from for resistance to 150 DEG C of one kind according to claim 1 to irradiate oil-resistant low-smoke halogen-free flame-retardant cable material of polyolefin, feature
Be: the antioxidant is the mixture of antioxidant 1010, anti-oxidant DLTP, antioxidant 300 and antioxidant 445 4, four
The mass ratio of person is antioxidant 1010: anti-oxidant DLTP: antioxidant 300: 445=2~4:1 of antioxidant~3:1~3:1~3.
6. exempting from for resistance to 150 DEG C of one kind according to claim 1 to irradiate oil-resistant low-smoke halogen-free flame-retardant cable material of polyolefin, feature
Be: the lubricant is one kind of polyethylene wax or calcium stearate or silicon series lubricant agent.
7. exempting from for resistance to 150 DEG C of one kind according to claim 1 to irradiate oil-resistant low-smoke halogen-free flame-retardant cable material of polyolefin, feature
Be: the reinforcing agent is white carbon black.
8. exempting from for resistance to 150 DEG C of one kind described according to claim 1 ~ one of 7 to irradiate oil-resistant low-smoke halogen-free flame-retardant cable material of polyolefin
Preparation method, which is characterized in that successively the following steps are included:
(1) prepared by masterbatch: by the ethylene-vinyl acetate copolymer, copolymerization fluorine silicone rubber, a part of halogen-free flame retardants, vulcanization
Agent, anti-aging agent, antioxidant, reinforcing agent, lubricant are added high-speed mixer and are sufficiently mixed 5 ~ 10 minutes, and it is 50~80 that temperature, which is added,
DEG C extruder is granulated, and obtains master batch;
(2) prepared by finished product material: by the masterbatch, polyurethane rubber, high density polyethylene (HDPE), compatilizer, remaining halogen-free flame retardants
It is added in the mixer that temperature is 80~90 DEG C, mixing is discharged into temperature after 10~13 minutes be 110~130 DEG C of twin-screws/mono- spiral shell
The double ranks of bar are kneaded plasticizing in unit and squeeze out the pelletizing of cold wind flour milling, then sort through air cooling and vibrating screen, can be prepared by resistance to 150 DEG C
Exempt to irradiate oil-resistant low-smoke halogen-free flame-retardant cable material of polyolefin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610973715.4A CN106496757B (en) | 2016-11-07 | 2016-11-07 | A kind of resistance to 150 DEG C are exempted to irradiate oil-resistant low-smoke halogen-free flame-retardant cable material of polyolefin and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610973715.4A CN106496757B (en) | 2016-11-07 | 2016-11-07 | A kind of resistance to 150 DEG C are exempted to irradiate oil-resistant low-smoke halogen-free flame-retardant cable material of polyolefin and preparation method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106496757A CN106496757A (en) | 2017-03-15 |
CN106496757B true CN106496757B (en) | 2019-04-23 |
Family
ID=58323127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610973715.4A Active CN106496757B (en) | 2016-11-07 | 2016-11-07 | A kind of resistance to 150 DEG C are exempted to irradiate oil-resistant low-smoke halogen-free flame-retardant cable material of polyolefin and preparation method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106496757B (en) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106971778A (en) * | 2017-04-17 | 2017-07-21 | 金杯电工衡阳电缆有限公司 | A kind of strong environment-friendly electric wire of anti-overload ability |
CN107043479A (en) * | 2017-05-25 | 2017-08-15 | 李盛祥 | The preparation method of resistance to 150 DEG C of high flame resistance, low smokes halogen-free environment-friendly type cable material |
CN107652493A (en) * | 2017-09-15 | 2018-02-02 | 安徽伙伴电气有限公司 | A kind of fire resistant water resistant steam solar photovoltaic cable |
CN108485244B (en) * | 2018-04-28 | 2021-03-02 | 广州顺力聚氨酯科技有限公司 | Flame-retardant polyurethane elastomer and preparation method and application thereof |
CN108586890A (en) * | 2018-05-22 | 2018-09-28 | 芜湖卓越线束系统有限公司 | A kind of flame-proof anti-aging new-energy automobile cable material and preparation method thereof |
CN108912470A (en) * | 2018-06-11 | 2018-11-30 | 东莞市晟钫实业有限公司 | A kind of smooth type CABLE MATERIALS and preparation method thereof |
CN108943652B (en) * | 2018-07-18 | 2021-02-02 | 徐州工业职业技术学院 | Rubber semi-product extrusion cooling process method |
CN109627565A (en) * | 2018-12-25 | 2019-04-16 | 上海至正道化高分子材料股份有限公司 | 150 DEG C of heatproof of low-smoke zero-halogen cable material formula and preparation method |
CN109627567A (en) * | 2018-12-29 | 2019-04-16 | 上海至正道化高分子材料股份有限公司 | A kind of B1 grades of fire-retardant irradiated crosslinking low-smoke and halogen-free insulated cable material and preparation method thereof |
CN109852067A (en) * | 2019-02-27 | 2019-06-07 | 安徽省宁国宁阳量清模具科技有限公司 | A kind of heat resistant and wear resistant ageing-resistant rubber material and preparation method thereof |
CN111534084B (en) * | 2020-05-22 | 2022-02-01 | 安徽顺信线缆有限公司 | TPU composite cable material for liquid level sensor and preparation method thereof |
JP2022057279A (en) * | 2020-09-30 | 2022-04-11 | 住友理工株式会社 | Flame-retardant rubber composition and outer hood for railway vehicle |
CN112795077B (en) * | 2021-01-22 | 2022-11-01 | 廊坊铭兴新材料科技有限公司 | Low-smoke halogen-free cable material containing rare earth synergistic flame retardant and preparation thereof |
CN112795079B (en) * | 2021-02-02 | 2022-12-09 | 廊坊崔氏电缆材料股份有限公司 | Low-smoke halogen-free cable material containing novel capsule flame retardant and preparation thereof |
CN112812420B (en) * | 2021-02-02 | 2023-01-06 | 廊坊崔氏电缆材料股份有限公司 | Low-smoke halogen-free cable material containing functional compatilizer and preparation thereof |
CN113004598A (en) * | 2021-03-24 | 2021-06-22 | 瑞旭实业有限公司 | Irradiation-free material for photovoltaic cable and manufacturing method |
CN113628782B (en) * | 2021-08-16 | 2023-04-07 | 贵州新曙光电缆有限公司 | Medium-voltage power flexible cable for wind power generation |
CN113773596A (en) * | 2021-09-03 | 2021-12-10 | 会通新材料(上海)有限公司 | High-mechanical-property high-flame-retardant mud-resistant cable sheath material and preparation method thereof |
KR102592156B1 (en) * | 2021-11-01 | 2023-10-23 | 한국원자력연구원 | Radiation-Curable resin composition and method for preparing cured resin composition using the same |
CN114133657A (en) * | 2021-12-31 | 2022-03-04 | 中广核高新核材科技(苏州)有限公司 | Preparation method of high-performance flame-retardant low-smoke halogen-free polyolefin cable material |
CN114539785B (en) * | 2022-04-01 | 2023-11-17 | 郑州轻工业大学 | Polyurethane modified rubber composite material, preparation method and application thereof in lightning arrester composite jacket |
CN115627068A (en) * | 2022-11-15 | 2023-01-20 | 广东安拓普聚合物科技有限公司 | High-temperature-resistant welding slag-resistant cable sheath material |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103642114A (en) * | 2013-12-26 | 2014-03-19 | 河南省聚友塑料有限公司 | 150-DEG C high-strength high-electric-property oil-resistant irradiation crosslinking halogen-free flame retardant environment-friendly polyolefin cable material and production method thereof |
CN103804742A (en) * | 2012-11-05 | 2014-05-21 | 上海凯波特种电缆料厂有限公司 | 150 DEG C irradiation cross-linking flame-retardant polyolefin material applied to environment-friendly car line and preparation method and application thereof |
CN104448584A (en) * | 2014-12-01 | 2015-03-25 | 河北华通线缆集团有限公司 | High-temperature-resistant and oil-resistant fluorine rubber and ethylene propylene rubber composite insulated cable material and manufacturing method |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103012940B (en) * | 2012-09-29 | 2015-04-15 | 深圳市沃尔核材股份有限公司 | High temperature self-crosslinking halogen-free flame retardant cable insulation material or sheath material and method for preparing high temperature self-crosslinking halogen-free flame retardant cable insulation material or sheath material |
CN103613831A (en) * | 2013-10-15 | 2014-03-05 | 昆山市奋发绝缘材料有限公司 | Nanometer environmental-protection halogen-free fire-retardation insulation material and preparation method thereof |
CN104650441B (en) * | 2015-03-16 | 2017-10-17 | 四川大学 | One kind can ceramic flame-retardant high-molecular composite and application |
CN104829940A (en) * | 2015-05-29 | 2015-08-12 | 合肥得润电子器件有限公司 | High-strength halogen-free flame-retardant insulating material for home appliances and preparing method thereof |
CN105419072A (en) * | 2015-12-18 | 2016-03-23 | 华南理工大学 | Flexible low-smoke halogen-free flame-retardant wire and cable material and preparation method thereof |
-
2016
- 2016-11-07 CN CN201610973715.4A patent/CN106496757B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103804742A (en) * | 2012-11-05 | 2014-05-21 | 上海凯波特种电缆料厂有限公司 | 150 DEG C irradiation cross-linking flame-retardant polyolefin material applied to environment-friendly car line and preparation method and application thereof |
CN103642114A (en) * | 2013-12-26 | 2014-03-19 | 河南省聚友塑料有限公司 | 150-DEG C high-strength high-electric-property oil-resistant irradiation crosslinking halogen-free flame retardant environment-friendly polyolefin cable material and production method thereof |
CN104448584A (en) * | 2014-12-01 | 2015-03-25 | 河北华通线缆集团有限公司 | High-temperature-resistant and oil-resistant fluorine rubber and ethylene propylene rubber composite insulated cable material and manufacturing method |
Also Published As
Publication number | Publication date |
---|---|
CN106496757A (en) | 2017-03-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106496757B (en) | A kind of resistance to 150 DEG C are exempted to irradiate oil-resistant low-smoke halogen-free flame-retardant cable material of polyolefin and preparation method thereof | |
CN104231419B (en) | Damping ethylene vinyl acetate rubber pange material for shoes high and preparation method thereof | |
CN101987902B (en) | Halogen-free thermoplastic elastomer and manufacturing method thereof and environment-friendly electric wires and cables using halogen-free thermoplastic elastomer | |
CN107236166B (en) | Preparation process of low-smoke halogen-free irradiation crosslinking mud-resistant flame-retardant cable material for oil platform | |
CN106977825A (en) | A kind of cold resistant cable material and preparation method thereof | |
CN107674292A (en) | A kind of preparation method of the expanded material of doped graphene | |
CN1923879A (en) | Silicane crosslinking flame retardant polyolefin cable material with low smoke halogen and preparation technology thereof | |
CN106398003A (en) | Flame-retardant electro-conductive thermoplastic vulcanized rubber material | |
CN110903535A (en) | Low-smoke halogen-free flame-retardant sheath material with good cold resistance for cable and preparation method thereof | |
CN106633420A (en) | Halogen-free flame-retardation thermoplastic dynamic sulfurated ethylene-propylene-diene monomer rubber/polypropylene composition and preparation method thereof | |
CN105860284A (en) | Thermoplastic vulcanized rubber material for automobile turning dust cover and preparation method of thermoplastic vulcanized rubber material | |
CN102485782A (en) | Crosslinked, oil-resistant, low temperature-resistant, low-smoke, halogen-free and flame-retardant cable material and its preparation method | |
CN108485143A (en) | Shoes expanded material and preparation method thereof | |
WO2017177482A1 (en) | Oil-resistant, low-smoke, halogen-free and flame-retardant polyolefin cable material and preparation method therefor | |
CN107857932A (en) | It is chemically crosslinked low smoke halogen-free fire retardant polyolefin cable material and preparation method thereof | |
CN105504480A (en) | Oil-resistant irradiation-crosslinking low-smoke halogen-free flame-retardant polyolefin material for locomotive wires and cables | |
CN100363415C (en) | Low smoke non-halogen fire retarding expansive polyolefins electronic wire material and preparation process thereof | |
CN105348630A (en) | Thermoplastic non-halogen low-smoke flame-resistant material with high oxygen index and strong self-extinguishing property for electric wire and cable and preparation method of material | |
CN107434913A (en) | A kind of strong bonding PA cover materials of the anti-UV of halogen-free flameproof and preparation method thereof | |
CN115181356A (en) | Low-smoke halogen-free flame-retardant polyolefin cable material for ships at 105 ℃, preparation method and application | |
CN115746443A (en) | Low-temperature-resistant low-smoke halogen-free flame-retardant cable material and preparation method thereof | |
CN102532729A (en) | Environment-friendly closed-pore secondary foamed material combining ethylene-propylene diene monomer (EPDM) with natural rubber (NR) and preparation method thereof | |
CN106065109A (en) | Halogen-free cable jacket rubber material and preparation method thereof | |
CN105153621A (en) | Anti-pre-crosslinking rapid-solidification low-smoke zero-halogen flame-retardant silane crosslinking nano-modified polyolefin composition | |
CN105801990B (en) | A kind of Halogen no red phosphorus high fire-retardance heat-shrinkable T bush and preparation method thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | 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 |