CN103849063B - Optical cable tissue adhesion fireproofing cable material without halide - Google Patents

Optical cable tissue adhesion fireproofing cable material without halide Download PDF

Info

Publication number
CN103849063B
CN103849063B CN201210511271.4A CN201210511271A CN103849063B CN 103849063 B CN103849063 B CN 103849063B CN 201210511271 A CN201210511271 A CN 201210511271A CN 103849063 B CN103849063 B CN 103849063B
Authority
CN
China
Prior art keywords
parts
cable
tissue adhesion
halide
vinyl acetate
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
Application number
CN201210511271.4A
Other languages
Chinese (zh)
Other versions
CN103849063A (en
Inventor
李凤彪
张贤灵
程晓松
孙玉萍
于德宝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Hengtong Wire and Cable Technology Co Ltd
Suzhou Hengli Communications Material Co Ltd
Original Assignee
Suzhou Hengli Communications Material Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to CN201610710333.2A priority Critical patent/CN106432883A/en
Priority to CN201610697041.XA priority patent/CN106397948A/en
Application filed by Suzhou Hengli Communications Material Co Ltd filed Critical Suzhou Hengli Communications Material Co Ltd
Priority to CN201610448018.7A priority patent/CN106519403A/en
Priority to CN201610697500.4A priority patent/CN106633333A/en
Priority to CN201210511271.4A priority patent/CN103849063B/en
Priority to CN201610710368.6A priority patent/CN106432886A/en
Priority to CN201610697036.9A priority patent/CN106633331A/en
Priority to CN201610448020.4A priority patent/CN106519404A/en
Priority to CN201610697040.5A priority patent/CN106633332A/en
Priority to CN201610710334.7A priority patent/CN106432884B/en
Priority to CN201610710367.1A priority patent/CN106432885B/en
Publication of CN103849063A publication Critical patent/CN103849063A/en
Application granted granted Critical
Publication of CN103849063B publication Critical patent/CN103849063B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • C08K2201/003—Additives being defined by their diameter
    • 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
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
    • 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
    • C08L2201/22—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
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • 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
    • C08L2207/066—LDPE (radical process)

Abstract

The open a kind of optical cable tissue adhesion fireproofing cable material without halide of the present invention, it is made up of the component of following weight portion: ethylene vinyl acetate copolymer 65 ~ 75 parts, high pressure metallocene PE 20 ~ 30 parts, modified poly ethylene 10 ~ 20 parts, aluminium hydroxide 70 ~ 110 parts, 20 ~ 30 parts of magnesium hydroxide, silicone masterbatch 2 ~ 5 parts, Tissuemat E 1 ~ 3 part, flowable 30 ~ 50 parts, 0.15 ~ 0.45 part of antioxidant, black masterbatch 2 ~ 5 parts；The VA content of described ethylene vinyl acetate copolymer is 20 ~ 28%；Described high pressure metallocene PE is at 190 DEG C, melt index≤3g/10min under 2.16Kg, and density is less than 0.92g/cm.The present invention solves so that cable outer diameter is uniform, thus ensure that the contraction integrity of Cable Core, does not haves and significantly decay in signal transmitting procedure wherein；Meanwhile, cable tensile strain intensity >=13MPa, elongation at break >=250%, oxygen index (OI) >=34%, there is the mechanical performance of excellence.

Description

Optical cable tissue adhesion fireproofing cable material without halide
Technical field
The present invention relates to a kind of fire-resistant cable material, particularly relate to a kind of optical cable tissue adhesion fireproofing cable material without halide.
Background technology
Along with people are to environmental protection and the enhancing of safety consciousness, the requirement to cable jacket material is more and more higher, not only to have excellent Different physical and mechanical properties, but also to have higher fire resistance, show according to pertinent literature statistical data, the most absolutely Most people is not burnt to death, but owing to suffocating of causing of substantial amounts of cigarette, toxic gas loses the chance of escape, finally loses life Life.Therefore, low smoke halogen-free fire retardant polyolefin cable material is gradually replacing traditional PVC cable protection as the product of a kind of environmental protection Jacking.Since 2008 " China FTTH the first year ", the Domestic Carriers such as China Telecom carries forward vigorously " light entering and copper back ", and this gives many Core room (office) interior optical cable brings wide market, also to the low-smoke non-halogen flame-retardant of the tissue adhesion needed for multicore room (office) interior optical cable Protective cover material brings wide market.
According to disclosed Chinese patent CN 1445793A [a kind of low smoke halogen-free fire retardant polyolefin cable material and preparation side thereof Method] and CN 1796450A [a kind of low smoke halogen-free fire retardant polyolefin cable material and preparation method thereof] show that preparing halogen-free flameproof gathers The matrix material that alkene cable uses is ethylene-vinyl acetate (EVA) and high density polyethylene (HDPE) (HDPE), adds substantial amounts of nothing Machine aluminium hydroxide, flame retardant of magnesium hydroxide, additionally add the auxiliary agents such as Tissuemat E, antioxidant, color masterbatch.In this type of formula system There is some deficiency following: one, add substantial amounts of high density polyethylene (HDPE) and make the processing temperature (150 DEG C ~ 160 DEG C) of product relatively High, it is easy to the subelement adhesion of core, it is impossible to meet the requirement of multicore room (office) interior cable jacket；Two, product is in the course of processing Middle extrusion is not sufficiently stable, and the external diameter fluctuation causing optical cable is bigger.
Summary of the invention
It is an object of the invention to provide a kind of optical cable tissue adhesion fireproofing cable material without halide, which solve add man-hour with The technical problem of cable line cartridge units adhesion, improves the processing characteristics of product so that cable outer diameter is uniform, thus ensure that The contraction integrity of Cable Core, does not haves in signal transmitting procedure wherein and significantly decays；Meanwhile, cable tensile strain intensity >= 13MPa, elongation at break >=250%, oxygen index (OI) >=34%, there is the mechanical performance of excellence.
For reaching above-mentioned purpose, the technical solution used in the present invention is: a kind of optical cable tissue adhesion low-smoke non-halogen flame-retardant electricity Cable material, described tissue adhesion fireproofing cable material without halide is made up of the component of following weight portion:
Ethylene-vinyl acetate copolymer 65 ~ 75 parts,
High pressure metallocene PE 20 ~ 30 parts,
Modified poly ethylene 10 ~ 20 parts,
Aluminium hydroxide 70 ~ 110 parts,
10 ~ 30 parts of magnesium hydroxide,
Silicone masterbatch 2 ~ 5 parts,
Tissuemat E 1 ~ 3 part,
Flowable 20 ~ 40 parts,
0.15 ~ 0.45 part of antioxidant,
Black masterbatch 2 ~ 5 parts；
The VA content of described ethylene-vinyl acetate copolymer (EVA) is 20 ~ 28%；
Described high pressure metallocene PE (EPPE) is at 190 DEG C, melt index≤3g/10min under 2.16Kg, and density is less than 0.92g/cm³。
The technical scheme improved further in technique scheme is as follows:
1. in such scheme, described aluminium hydroxide, ratio whiteness >=95% of magnesium hydroxide, preferably 98%, its particle diameter is 1 ~ 1.5μm。
2. in such scheme, described Tissuemat E softening point >=90 DEG C, masterbatch content of carbon black 45% ~ 50%.
3., in such scheme, the maleic anhydride grafting ratio of described modified poly ethylene selects 0.5 ~ 1.
Due to the utilization of technique scheme, the present invention compared with prior art has the advantage that
1. optical cable tissue adhesion fireproofing cable material without halide, solve product produce and use during with Core adhesion and extrusion instability cause the technical problem that cable outer diameter fluctuates, the low smoke halogen-free flame-retardant polyolefin produced at present electricity Cable material uses inorganic combustion inhibitor, the Tissuemat Es etc. such as ethylene-vinyl acetate, high density polyethylene (HDPE), aluminium hydroxide, magnesium hydroxide The auxiliary agents such as lubricant, antioxidant, color masterbatch, and the present invention uses ethylene-vinyl acetate, special modified polyethylene, high pressure cyclopentadienyl Metal polyethylene (EPPE) is as matrix material, and in this matrix material, aluminium hydroxide, magnesium hydroxide are fire retardant, then add silicon The auxiliary agents such as ketone masterbatch, Tissuemat E, flowable, antioxidant, color masterbatch；The special modified polyethylene that the present invention adds is except conduct Outside matrix, also there is the effect of coupling agent, inorganic combustion inhibitor and organic resin can be made to have the preferable compatibility, thus can carry The physical and mechanical properties of high product, cable tensile strain intensity >=13MPa, elongation at break >=250%, oxygen index (OI) >=34%；And add Silicone masterbatch and specific compounding matrix synergism, scratch-resistant and anti-wear performance can be increased the most further, improve surface light Pool degree, improves the mobility of plastic processing, reduces moment of torsion, filling ability；Improve resin demoulding in the mold base of high temperature complexity, In screw rod non-slip, be conducive to extruding processing.
2. optical cable tissue adhesion fireproofing cable material without halide, abandons high-density polyethylene of the prior art Alkene reduces the processing temperature (135 DEG C ~ 145 DEG C) of product, selects the various ingredients of certain content as base material, improves high temperature Time melt strength, improve the melt fracture problem that occurs because of poor compatibility, and then improve the smoothness of extrusion jacket surface, High pressure metallocene PE EPPE is that a kind of density is less than 0.92g/cm3, the melt index polyethylene less than 3g/10min, its Make product of the present invention have good processing characteristics, reduce resistance during screw rod shearing, reduce the electric current of screw rod so that produce Product plastic emitting when high temperature is extruded is stable, and flowable addition makes product have certain anti-flammability, alternative fire retardant such as hydrogen-oxygen Change aluminum, there is certain lubricant effect simultaneously, it is possible to decrease the product mobility when extrusion, improve Product processing performance.
3. optical cable tissue adhesion fireproofing cable material without halide, adds tissue adhesion flowable simultaneously thus solves Sheath and the technical problem of core subelement adhesion, be effectively increased by adding silicone masterbatch, Tissuemat E, flowable etc. The processing characteristics of product so that extrusion stable prod smooth surface, uniform external diameter.By add silicone masterbatch and flowable also with Aluminium hydroxide, magnesium hydroxide have certain cooperative flame retardant effect, improve the fire resistance of product；Secondly, used by this product Material does not all contain halogen, and therefore during environmental protection burning, the amount of being fuming is less.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described:
Embodiment 1: a kind of optical cable tissue adhesion fireproofing cable material without halide, described tissue adhesion low-smoke halogen-free inflaming-retarding cable Material is made up of the component of following weight portion:
Ethylene-vinyl acetate copolymer (EVA) 69 parts,
High pressure metallocene PE (EPPE) 21 parts,
Modified poly ethylene 10 parts,
Aluminium hydroxide 105 parts,
10 parts of magnesium hydroxide,
Silicone masterbatch 4.5 parts,
Tissuemat E 1.8 parts,
Flowable 20 parts,
0.45 part of antioxidant,
Black masterbatch 3 parts；
The VA content of described ethylene-vinyl acetate copolymer is 20 ~ 28%；
Described high pressure metallocene PE is at 190 DEG C, melt index≤3g/10min under 2.16Kg, and density is less than 0.92g/ cm³。
Above-mentioned flowable is that Haimen Xinlong Xiang special plastic company limited produces.
Above-mentioned aluminium hydroxide, ratio whiteness >=95% of magnesium hydroxide, preferably 98%, its particle diameter is 1 ~ 1.5 μm.
Above-mentioned Tissuemat E softening point >=90 DEG C, masterbatch content of carbon black 45% ~ 50%.
The maleic anhydride grafting ratio of above-mentioned modified poly ethylene selects 0.5 ~ 1.
Optical cable tissue adhesion fireproofing cable material without halide preparation process is as follows: according to the recipe ingredient accurate weighing of product The weight of each component, is accurate to ± 1%, by weigh raw material accurately join plastic cement kneader (banbury) is carried out mixing, Time is about 12 ~ 15min, and temperature is 150 ~ 160 DEG C so that each component mix homogeneously, plastifies completely.Pass it through double rank again to squeeze Going out unit extruding pelletization, pelletize uses air-cooled fervent mode, is then passed through conveyance conduit and delivers to cyclone separator, finished product bin Rear packaging.
Embodiment 2: a kind of optical cable tissue adhesion fireproofing cable material without halide, described tissue adhesion low-smoke halogen-free inflaming-retarding cable Material is made up of the component of following weight portion:
Ethylene-vinyl acetate copolymer 69 parts,
High pressure metallocene PE 21 parts,
Modified poly ethylene 15 parts,
Aluminium hydroxide 75 parts,
30 parts of magnesium hydroxide,
Silicone masterbatch 4.5 parts,
Tissuemat E 1.8 parts,
Flowable 30 parts,
0.45 part of antioxidant,
Black masterbatch 4 parts；
The VA content of described ethylene-vinyl acetate copolymer (EVA) is 20 ~ 28%；
Described high pressure metallocene PE (EPPE) is at 190 DEG C, melt index≤3g/10min under 2.16Kg, and density is less than 0.92g/cm³。
Above-mentioned flowable is that Haimen Xinlong Xiang special plastic company limited produces.
Above-mentioned aluminium hydroxide, ratio whiteness >=95% of magnesium hydroxide, preferably 98%, its particle diameter is 1 ~ 1.5 μm.
Above-mentioned Tissuemat E softening point >=90 DEG C, masterbatch content of carbon black 45% ~ 50%.
The maleic anhydride grafting ratio of above-mentioned modified poly ethylene selects 0.5 ~ 1.
This enforcement optical cable with tissue adhesion fireproofing cable material without halide with embodiment 1.
Performance test results:
To sum up, optical cable tissue adhesion fireproofing cable material without halide, solve product during producing and using The technical problem that cause cable outer diameter fluctuate unstable with core adhesion and extrusion, the low smoke halogen-free flame-retardant polyolefin produced at present CABLE MATERIALS uses inorganic combustion inhibitor, the Tissuemat Es such as ethylene-vinyl acetate, high density polyethylene (HDPE), aluminium hydroxide, magnesium hydroxide Deng auxiliary agents such as lubricant, antioxidant, color masterbatches, and the present invention uses ethylene-vinyl acetate, special modified polyethylene, high pressure Metallocene PE (EPPE) is as matrix material, and in this matrix material, aluminium hydroxide, magnesium hydroxide are fire retardant, then add The auxiliary agents such as silicone masterbatch, Tissuemat E, flowable, antioxidant, color masterbatch；The special modified polyethylene that the present invention adds is except making Outside for matrix, also there is the effect of coupling agent, inorganic combustion inhibitor and organic resin can be made to have the preferable compatibility, thus can Improve the physical and mechanical properties of product, cable tensile strain intensity >=13MPa, elongation at break >=250%, oxygen index (OI) >=34%.Secondly, Optical cable tissue adhesion fireproofing cable material without halide, abandons high density polyethylene (HDPE) of the prior art and reduces product Processing temperature (135 DEG C ~ 145 DEG C), select certain content various ingredients as base material, melt when improve high temperature is strong Degree, improves the melt fracture problem occurred because of poor compatibility, and then improves the smoothness extruding jacket surface, high pressure metallocene Polyethylene EPPE is that a kind of density is less than 0.92g/cm3, the melt index polyethylene less than 3g/10min, it makes the present invention Product has good processing characteristics, reduces resistance during screw rod shearing, reduces the electric current of screw rod so that product is at high warm extrusion When going out, plastic emitting is stable.Again, optical cable tissue adhesion fireproofing cable material without halide, simultaneously add tissue adhesion flowable from And solve the technical problem of sheath and core subelement adhesion, by adding silicone masterbatch, Tissuemat E, flowable etc. effectively Improve the processing characteristics of product so that extrusion stable prod smooth surface, uniform external diameter.By adding silicone masterbatch and flowing Agent also has certain cooperative flame retardant effect with aluminium hydroxide, magnesium hydroxide, improves the fire resistance of product；Secondly, this product Product material therefor does not all contain halogen, and therefore during environmental protection burning, the amount of being fuming is less.
Above-described embodiment, only for technology design and the feature of the explanation present invention, its object is to allow person skilled in the art Scholar will appreciate that present disclosure and implements according to this, can not limit the scope of the invention with this.All according to the present invention The equivalence that spirit is made changes or modifies, and all should contain within protection scope of the present invention.

Claims (1)

1. an optical cable tissue adhesion fireproofing cable material without halide, it is characterised in that: described tissue adhesion low-smoke non-halogen flame-retardant electricity Cable material is made up of the component of following weight portion:
Ethylene-vinyl acetate copolymer 65 ~ 75 parts,
High pressure metallocene PE 20 ~ 30 parts,
Modified poly ethylene 10 ~ 20 parts,
Aluminium hydroxide 70 ~ 110 parts,
10 ~ 30 parts of magnesium hydroxide,
Silicone masterbatch 2 ~ 5 parts,
Tissuemat E 1 ~ 3 part,
Flowable 20 ~ 40 parts,
0.15 ~ 0.45 part of antioxidant,
Black masterbatch 2 ~ 5 parts；
The VA content of described ethylene-vinyl acetate copolymer is 20 ~ 28%；
Described high pressure metallocene PE is at 190 DEG C, melt index≤3g/10min under 2.16Kg, and density is less than 0.92g/cm.
CN201210511271.4A 2012-12-04 2012-12-04 Optical cable tissue adhesion fireproofing cable material without halide Active CN103849063B (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
CN201610448020.4A CN106519404A (en) 2012-12-04 2012-12-04 Low-smoking-amount flame retardant cable material for optical fiber communication
CN201610448018.7A CN106519403A (en) 2012-12-04 2012-12-04 Low-smoke halogen-free flame-retardant polyolefin cable material
CN201610697041.XA CN106397948A (en) 2012-12-04 2012-12-04 Flame-retardant cable insulation material for high-speed extrusion
CN201210511271.4A CN103849063B (en) 2012-12-04 2012-12-04 Optical cable tissue adhesion fireproofing cable material without halide
CN201610710368.6A CN106432886A (en) 2012-12-04 2012-12-04 Environment-friendly anti-adhesion polyolefin cable material
CN201610710334.7A CN106432884B (en) 2012-12-04 2012-12-04 Scratch-resistant Halogen insulating sheath material
CN201610710333.2A CN106432883A (en) 2012-12-04 2012-12-04 Insulation material for anti-adhesion scratch-resistant cable
CN201610697500.4A CN106633333A (en) 2012-12-04 2012-12-04 Anti-sticking flame-retardant cable sheath for optical cables
CN201610697036.9A CN106633331A (en) 2012-12-04 2012-12-04 Cable material with high tensile strength and low smoke generation amount
CN201610710367.1A CN106432885B (en) 2012-12-04 2012-12-04 Convenient for squeezing out the polyolefine cable sheath material of processing
CN201610697040.5A CN106633332A (en) 2012-12-04 2012-12-04 Low-smoke halogen-free cable sheath for telecommunication cables

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210511271.4A CN103849063B (en) 2012-12-04 2012-12-04 Optical cable tissue adhesion fireproofing cable material without halide

Related Child Applications (10)

Application Number Title Priority Date Filing Date
CN201610710367.1A Division CN106432885B (en) 2012-12-04 2012-12-04 Convenient for squeezing out the polyolefine cable sheath material of processing
CN201610697041.XA Division CN106397948A (en) 2012-12-04 2012-12-04 Flame-retardant cable insulation material for high-speed extrusion
CN201610697036.9A Division CN106633331A (en) 2012-12-04 2012-12-04 Cable material with high tensile strength and low smoke generation amount
CN201610710333.2A Division CN106432883A (en) 2012-12-04 2012-12-04 Insulation material for anti-adhesion scratch-resistant cable
CN201610710334.7A Division CN106432884B (en) 2012-12-04 2012-12-04 Scratch-resistant Halogen insulating sheath material
CN201610448018.7A Division CN106519403A (en) 2012-12-04 2012-12-04 Low-smoke halogen-free flame-retardant polyolefin cable material
CN201610448020.4A Division CN106519404A (en) 2012-12-04 2012-12-04 Low-smoking-amount flame retardant cable material for optical fiber communication
CN201610710368.6A Division CN106432886A (en) 2012-12-04 2012-12-04 Environment-friendly anti-adhesion polyolefin cable material
CN201610697040.5A Division CN106633332A (en) 2012-12-04 2012-12-04 Low-smoke halogen-free cable sheath for telecommunication cables
CN201610697500.4A Division CN106633333A (en) 2012-12-04 2012-12-04 Anti-sticking flame-retardant cable sheath for optical cables

Publications (2)

Publication Number Publication Date
CN103849063A CN103849063A (en) 2014-06-11
CN103849063B true CN103849063B (en) 2016-10-19

Family

ID=50857204

Family Applications (11)

Application Number Title Priority Date Filing Date
CN201610710368.6A Pending CN106432886A (en) 2012-12-04 2012-12-04 Environment-friendly anti-adhesion polyolefin cable material
CN201610697041.XA Pending CN106397948A (en) 2012-12-04 2012-12-04 Flame-retardant cable insulation material for high-speed extrusion
CN201210511271.4A Active CN103849063B (en) 2012-12-04 2012-12-04 Optical cable tissue adhesion fireproofing cable material without halide
CN201610448018.7A Pending CN106519403A (en) 2012-12-04 2012-12-04 Low-smoke halogen-free flame-retardant polyolefin cable material
CN201610710334.7A Active CN106432884B (en) 2012-12-04 2012-12-04 Scratch-resistant Halogen insulating sheath material
CN201610697040.5A Pending CN106633332A (en) 2012-12-04 2012-12-04 Low-smoke halogen-free cable sheath for telecommunication cables
CN201610697036.9A Pending CN106633331A (en) 2012-12-04 2012-12-04 Cable material with high tensile strength and low smoke generation amount
CN201610710333.2A Pending CN106432883A (en) 2012-12-04 2012-12-04 Insulation material for anti-adhesion scratch-resistant cable
CN201610697500.4A Pending CN106633333A (en) 2012-12-04 2012-12-04 Anti-sticking flame-retardant cable sheath for optical cables
CN201610448020.4A Pending CN106519404A (en) 2012-12-04 2012-12-04 Low-smoking-amount flame retardant cable material for optical fiber communication
CN201610710367.1A Active CN106432885B (en) 2012-12-04 2012-12-04 Convenient for squeezing out the polyolefine cable sheath material of processing

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CN201610710368.6A Pending CN106432886A (en) 2012-12-04 2012-12-04 Environment-friendly anti-adhesion polyolefin cable material
CN201610697041.XA Pending CN106397948A (en) 2012-12-04 2012-12-04 Flame-retardant cable insulation material for high-speed extrusion

Family Applications After (8)

Application Number Title Priority Date Filing Date
CN201610448018.7A Pending CN106519403A (en) 2012-12-04 2012-12-04 Low-smoke halogen-free flame-retardant polyolefin cable material
CN201610710334.7A Active CN106432884B (en) 2012-12-04 2012-12-04 Scratch-resistant Halogen insulating sheath material
CN201610697040.5A Pending CN106633332A (en) 2012-12-04 2012-12-04 Low-smoke halogen-free cable sheath for telecommunication cables
CN201610697036.9A Pending CN106633331A (en) 2012-12-04 2012-12-04 Cable material with high tensile strength and low smoke generation amount
CN201610710333.2A Pending CN106432883A (en) 2012-12-04 2012-12-04 Insulation material for anti-adhesion scratch-resistant cable
CN201610697500.4A Pending CN106633333A (en) 2012-12-04 2012-12-04 Anti-sticking flame-retardant cable sheath for optical cables
CN201610448020.4A Pending CN106519404A (en) 2012-12-04 2012-12-04 Low-smoking-amount flame retardant cable material for optical fiber communication
CN201610710367.1A Active CN106432885B (en) 2012-12-04 2012-12-04 Convenient for squeezing out the polyolefine cable sheath material of processing

Country Status (1)

Country Link
CN (11) CN106432886A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104164032A (en) * 2014-08-07 2014-11-26 上海三承高分子材料科技有限公司 High-performance flame-retardant cable sheath material and preparation method thereof
CN104693583A (en) * 2015-04-03 2015-06-10 中广核三角洲（苏州）高聚物有限公司 Thermoplastic high-strength low-smoke halogen-free flame-retardant cable material for rail transit
CN105295184B (en) * 2015-05-14 2017-11-03 欧宝聚合物江苏有限公司 A kind of 125 DEG C of high abrasion low-smoke zero-halogen cable materials and preparation method
CN106674712B (en) * 2016-12-19 2019-11-29 上海至正道化高分子材料股份有限公司 A kind of anti stick low-smoke non-halogen flame-retardant protecting sleeve of optical cable and preparation method thereof
CN112117050B (en) * 2019-06-20 2021-10-29 广西纵览线缆集团有限公司 Optical fiber composite low-voltage cable
CN110982160A (en) * 2019-11-13 2020-04-10 苏州亨利通信材料有限公司 Preparation method of weather-resistant photoelectric PE sheath material
CN111117048A (en) * 2019-12-24 2020-05-08 上海至正道化高分子材料股份有限公司 Thermoplastic low-smoke halogen-free sheath material for third-generation nuclear power station cable and preparation method and application thereof
CN111234362A (en) * 2020-03-18 2020-06-05 江阴市海江高分子材料有限公司 Superconducting high-temperature-resistant high-flame-retardant semiconductive sheath material and preparation method and application thereof
CN111635580A (en) * 2020-05-25 2020-09-08 上海方之德新材料有限公司 Anti-adhesion low-smoke halogen-free flame-retardant polyolefin cable material
CN114456461A (en) * 2020-11-09 2022-05-10 苏州亨利通信材料有限公司 Flame-retardant polyethylene cable material meeting bundled A-grade combustion
CN113321864A (en) * 2021-05-31 2021-08-31 南京中超新材料股份有限公司 Ultraviolet radiation crosslinking insulating material and preparation method thereof
CN113881127B (en) * 2021-10-08 2023-05-05 四川天邑康和通信股份有限公司 Low-smoke halogen-free flame-retardant communication cable sheath material and preparation method thereof
CN115477806A (en) * 2022-10-12 2022-12-16 盐城市顺泽工贸有限公司 Low-smoke halogen-free flame-retardant sheath material
CN116218073A (en) * 2023-04-11 2023-06-06 江苏馨德高分子材料股份有限公司 Shrinkage-resistant low-smoke halogen-free optical cable sheath material
CN117577397B (en) * 2023-12-08 2024-05-03 江苏火凤凰线缆***技术股份有限公司 Anti-sticking cable and preparation process thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1956611A1 (en) * 2007-02-09 2008-08-13 Nexans Power and/or telecommunications cable with improved fireproofing properties
CN101608032A (en) * 2008-06-20 2009-12-23 苏州亨利通信材料有限公司 Environmental-friendly halogen-free low-smoke flame retardant material for coaxial cable and preparation method thereof
CN101747551A (en) * 2009-12-15 2010-06-23 上海新上化高分子材料有限公司 Thermoplastic halogen-free and low-smoke flame-retardant polyolefin sheathed plastic and preparation method and application thereof
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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1102611C (en) * 1998-05-12 2003-03-05 广州金发科技股份有限公司 Halide-free smokeless flame-resistant thermoplatstic polyolefine composition and preparation thereof
CN1175066C (en) * 2001-10-10 2004-11-10 华新丽华股份有限公司 Environmental protection cable wire coating composition
CN1224639C (en) * 2003-05-22 2005-10-26 上海交通大学 Nano modified nonhalogen ratardant polyolefine electric cable material and its preparation
CN102532671A (en) * 2010-12-20 2012-07-04 深圳市宏商材料科技股份有限公司 Production process for formula of high temperature resistant heat-shrinkable shed
CN102532679B (en) * 2011-12-30 2013-12-25 上海至正道化高分子材料有限公司 Low-thermal-shrinkage low-smoke halogen-free flame retardant sheath material for optical cable and preparation method
CN102585322B (en) * 2012-02-27 2014-06-25 广州凯恒科塑有限公司 Easily-processed low-smoke halogen-free flame-retardant heat shrinkable label sleeve as well as preparation and application thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1956611A1 (en) * 2007-02-09 2008-08-13 Nexans Power and/or telecommunications cable with improved fireproofing properties
CN101608032A (en) * 2008-06-20 2009-12-23 苏州亨利通信材料有限公司 Environmental-friendly halogen-free low-smoke flame retardant material for coaxial cable and preparation method thereof
CN101747551A (en) * 2009-12-15 2010-06-23 上海新上化高分子材料有限公司 Thermoplastic halogen-free and low-smoke flame-retardant polyolefin sheathed plastic and preparation method and application thereof
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

Also Published As

Publication number Publication date
CN106432886A (en) 2017-02-22
CN106633332A (en) 2017-05-10
CN106432883A (en) 2017-02-22
CN106432885B (en) 2019-02-05
CN106519404A (en) 2017-03-22
CN106432884B (en) 2019-02-05
CN106432884A (en) 2017-02-22
CN103849063A (en) 2014-06-11
CN106397948A (en) 2017-02-15
CN106519403A (en) 2017-03-22
CN106633333A (en) 2017-05-10
CN106432885A (en) 2017-02-22
CN106633331A (en) 2017-05-10

Similar Documents

Publication Publication Date Title
CN103849063B (en) Optical cable tissue adhesion fireproofing cable material without halide
CN102977451B (en) For the low-smoke halogen-free flame-retardant sheath layer of optical cable
CN109627567A (en) A kind of B1 grades of fire-retardant irradiated crosslinking low-smoke and halogen-free insulated cable material and preparation method thereof
CN109575418A (en) 105 DEG C of oil-resisting type irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALSs and preparation method thereof
CN100556947C (en) A kind of low-smoke bittern-free highly fire-proof elastic polyolefin electric cable material
CN103172918B (en) A kind of fireproofing cable material without halide and preparation method thereof
CN104327366B (en) A kind of weather resistant locomotive halogen free flame retardant cable sheath material prescription and preparation method
CN104231409A (en) EVA/MLLDPE (ethylene-vinyl acetate/metallocene linear low-density polyethylene) component-type low-smoke halogen-free irradiation-crosslinked wire cable material, and preparation method and application thereof
CN109810371A (en) A kind of thermoplastic halogen-free and low-smoke flame-retardant can ceramic polyolefin oxygen barrier material
CN103435955A (en) Halogen-free flame retardant thermoplastic elastomer composite material and preparation method thereof
CN104744753A (en) Anti-cracking thermoplastic low smoke zero halogen flame retardant polyolefin material and preparation method thereof
CN104945728A (en) Low-smoke zero-halogen flame-retardant sheathing material for ultra-high-voltage cable and preparation method of sheathing material
CN106366545A (en) Flame retardant cable material having good thermal stability
CN108485047A (en) A kind of environment-friendly type EVA waterproof rolls and preparation method
CN100363415C (en) Low smoke non-halogen fire retarding expansive polyolefins electronic wire material and preparation process thereof
CN101161719B (en) Special material for injection grade non-halogen flame-retardant wire plug and preparation method thereof
CN108164806A (en) Locomotive engine cable irradiated crosslinking low-smoke and halogen-free flame retardant polyolefin material and preparation method thereof
CN108314829A (en) Cable material of polyolefin and its preparation method and application
CN109627565A (en) 150 DEG C of heatproof of low-smoke zero-halogen cable material formula and preparation method
CN102219948A (en) Thermoplastic low-smoke zero-halogen inflaming-retarding polyolefin cable material
CN105001561B (en) Flame retardant polyvinyl chloride composition and preparation method thereof
CN106543514A (en) A kind of inexpensive cracking resistance fire-retardant polyethylene cable material and preparation method thereof
CN105602071A (en) High-temperature-irradiation-resistant halogen-free flame-retardant automobile wire material and preparation method thereof
CN105225732A (en) Halide-free low-smoke fireproof cable
CN106349720A (en) Thermoplastic flame-retardant cable material

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20180625

Address after: 215234 88 Hengtong Road, seven Du Town, Wujiang District, Suzhou, Jiangsu

Co-patentee after: Suzhou Hengli Communication Materials Co., Ltd.

Patentee after: Jiangsu Hengtong Wire And Cable Technology Co., Ltd.

Address before: 215234 88 Hengtong Road, seven Du Town, Wujiang City, Suzhou, Jiangsu

Patentee before: Suzhou Hengli Communication Materials Co., Ltd.