CN105400044A - Halogen-free flame-retardant cable material - Google Patents

Halogen-free flame-retardant cable material Download PDF

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Publication number
CN105400044A
CN105400044A CN201510936379.1A CN201510936379A CN105400044A CN 105400044 A CN105400044 A CN 105400044A CN 201510936379 A CN201510936379 A CN 201510936379A CN 105400044 A CN105400044 A CN 105400044A
Authority
CN
China
Prior art keywords
parts
halogen
cable material
free flame
retardant
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.)
Pending
Application number
CN201510936379.1A
Other languages
Chinese (zh)
Inventor
吕玲霞
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.)
Qingdao Wensheng Auto Parts Co Ltd
Original Assignee
Qingdao Wensheng Auto Parts 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
Application filed by Qingdao Wensheng Auto Parts Co Ltd filed Critical Qingdao Wensheng Auto Parts Co Ltd
Priority to CN201510936379.1A priority Critical patent/CN105400044A/en
Publication of CN105400044A publication Critical patent/CN105400044A/en
Pending legal-status Critical Current

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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
    • C08L23/06—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
    • 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
    • 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
    • C08L2207/066—LDPE (radical process)

Abstract

The ingredients discloses a halogen-free flame-retardant cable material composed of the following raw materials in parts by weight: 80-90 parts of low density polyethylene, 20-25 parts of EVA resin, 6-10 parts of epoxidized natural rubber, 20-30 parts of a silane coupling agent modified magnesium hydroxide flame retardant, 13-18 parts of nano calcium carbonate, 2-7 parts of nano silica, 0.5-1 part of pentaerythritol, 6-12 parts of aluminum hydroxide, 4-8 parts of a talcum powder, 3-6 parts of a silicone powder, 3-5 parts of maleic anhydride graft, 3-5 parts of zinc oxide, 1-5 parts of stearic acid, and 2-5 parts of an antioxidant. The halogen-free flame-retardant cable material has the advantages of good flame retardant effect, excellent heat resistance, high tear strength, resilience performance improvement, and good comprehensive performance.

Description

A kind of Halogen-free flame-retardant cable material
Technical field
The invention belongs to field of cables, be specifically related to a kind of Halogen-free flame-retardant cable material.
Background technology
Cable is normally made up of the conductor outsourcing insulation of one or more mutually insulated and protective layer; along with the frequent generation of electrical fire accident; the fire-retardant problem of electric wire draws attention gradually; add fire retardant in cable material and effectively can improve flame retardant properties; the classification of fire retardant can be divided into halogen system, organophosphorus system, silicon system, high purity alumina-magnesia, molybdenum system, boron system etc. according to element kind; and containing multiple carcinogenic substance in the product that the burning of halogen system produces; harm environment and healthy, needs the halogen-free flame retardants researching and developing superior performance.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of Halogen-free flame-retardant cable material.
Technical scheme of the present invention is: a kind of Halogen-free flame-retardant cable material, be made up of the raw material of following parts by weight: Low Density Polyethylene 80-90 part, EVA resin 20-25 part, epoxy natural rubber 6-10 part, silane coupler modified flame retardant of magnesium hydroxide 20-30 part, nano-calcium carbonate 13-18 part, nano silicon 2-7 part, tetramethylolmethane 0.5-1 part, aluminium hydroxide 6-12 part, talcum powder 4-8 part, silicone powder 3-6 part, maleic anhydride graft 3-5 part, zinc oxide 3-5 part, stearic acid 1-5 part, oxidation inhibitor 2-5 part.
Compared with prior art, the invention has the advantages that: good flame retardation effect, excellent heat resistance, tearing toughness and screen resilience performance improve, good combination property.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in further detail.
Embodiment 1
A kind of Halogen-free flame-retardant cable material, be made up of the raw material of following parts by weight: Low Density Polyethylene 80 parts, EVA resin 20 parts, epoxy natural rubber 6 parts, silane coupler modified flame retardant of magnesium hydroxide 20 parts, nano-calcium carbonate 13 parts, nano silicon 2 parts, tetramethylolmethane 0.5 part, 6 parts, aluminium hydroxide, talcum powder 4 parts, silicone powder 3 parts, maleic anhydride graft 3 parts, 3 parts, zinc oxide, stearic acid 1 part, 2 parts, oxidation inhibitor.
Embodiment 2
A kind of Halogen-free flame-retardant cable material, be made up of the raw material of following parts by weight: Low Density Polyethylene 85 parts, EVA resin 23 parts, epoxy natural rubber 8 parts, silane coupler modified flame retardant of magnesium hydroxide 25 parts, nano-calcium carbonate 15 parts, nano silicon 5 parts, tetramethylolmethane 0.7 part, 10 parts, aluminium hydroxide, talcum powder 6 parts, silicone powder 5 parts, maleic anhydride graft 4 parts, 4 parts, zinc oxide, stearic acid 3 parts, 3 parts, oxidation inhibitor.
Embodiment 3
A kind of Halogen-free flame-retardant cable material, be made up of the raw material of following parts by weight: Low Density Polyethylene 90 parts, EVA resin 25 parts, epoxy natural rubber 10 parts, silane coupler modified flame retardant of magnesium hydroxide 30 parts, nano-calcium carbonate 18 parts, nano silicon 7 parts, tetramethylolmethane 1 part, 12 parts, aluminium hydroxide, talcum powder 8 parts, silicone powder 6 parts, maleic anhydride graft 5 parts, 5 parts, zinc oxide, stearic acid 5 parts, 5 parts, oxidation inhibitor.
Describe the present invention by way of example above, but the invention is not restricted to above-mentioned specific embodiment, all any changes of doing based on the present invention or modification all belong to the scope of protection of present invention.

Claims (1)

1. a Halogen-free flame-retardant cable material, it is characterized in that: be made up of the raw material of following parts by weight: Low Density Polyethylene 80-90 part, EVA resin 20-25 part, epoxy natural rubber 6-10 part, silane coupler modified flame retardant of magnesium hydroxide 20-30 part, nano-calcium carbonate 13-18 part, nano silicon 2-7 part, tetramethylolmethane 0.5-1 part, aluminium hydroxide 6-12 part, talcum powder 4-8 part, silicone powder 3-6 part, maleic anhydride graft 3-5 part, zinc oxide 3-5 part, stearic acid 1-5 part, oxidation inhibitor 2-5 part.
CN201510936379.1A 2015-12-16 2015-12-16 Halogen-free flame-retardant cable material Pending CN105400044A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510936379.1A CN105400044A (en) 2015-12-16 2015-12-16 Halogen-free flame-retardant cable material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510936379.1A CN105400044A (en) 2015-12-16 2015-12-16 Halogen-free flame-retardant cable material

Publications (1)

Publication Number Publication Date
CN105400044A true CN105400044A (en) 2016-03-16

Family

ID=55465827

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510936379.1A Pending CN105400044A (en) 2015-12-16 2015-12-16 Halogen-free flame-retardant cable material

Country Status (1)

Country Link
CN (1) CN105400044A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105837872A (en) * 2016-06-07 2016-08-10 沈阳化工大学 Flame-retardant modified natural rubber material and preparation method thereof
CN105885428A (en) * 2016-05-10 2016-08-24 安徽华海特种电缆集团有限公司 High-fire-retardant and wear-resistant modified silicone rubber cable material
CN109651681A (en) * 2018-12-15 2019-04-19 常熟市景弘盛通信科技股份有限公司 A kind of preparation method of the crosslinked cable of fire-retardant, high temperature resistant, high tenacity
CN111621085A (en) * 2020-07-04 2020-09-04 上海方之德新材料有限公司 B1-grade special high-flame-retardant low-smoke halogen-free cable material and preparation method thereof
WO2021129215A1 (en) * 2019-12-28 2021-07-01 江苏达胜高聚物股份有限公司 Photovoltaic cable sheath material and preparation method therefor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105885428A (en) * 2016-05-10 2016-08-24 安徽华海特种电缆集团有限公司 High-fire-retardant and wear-resistant modified silicone rubber cable material
CN105837872A (en) * 2016-06-07 2016-08-10 沈阳化工大学 Flame-retardant modified natural rubber material and preparation method thereof
CN109651681A (en) * 2018-12-15 2019-04-19 常熟市景弘盛通信科技股份有限公司 A kind of preparation method of the crosslinked cable of fire-retardant, high temperature resistant, high tenacity
WO2021129215A1 (en) * 2019-12-28 2021-07-01 江苏达胜高聚物股份有限公司 Photovoltaic cable sheath material and preparation method therefor
CN111621085A (en) * 2020-07-04 2020-09-04 上海方之德新材料有限公司 B1-grade special high-flame-retardant low-smoke halogen-free cable material and preparation method thereof

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WD01 Invention patent application deemed withdrawn after publication
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Application publication date: 20160316