CN104861361A - Flame-retardant slipping polyvinyl chloride cable material - Google Patents

Flame-retardant slipping polyvinyl chloride cable material Download PDF

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Publication number
CN104861361A
CN104861361A CN201410841755.4A CN201410841755A CN104861361A CN 104861361 A CN104861361 A CN 104861361A CN 201410841755 A CN201410841755 A CN 201410841755A CN 104861361 A CN104861361 A CN 104861361A
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China
Prior art keywords
polyvinyl chloride
retardant
cable material
stir
added
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CN201410841755.4A
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Chinese (zh)
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不公告发明人
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Individual
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Individual
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Priority to CN201410841755.4A priority Critical patent/CN104861361A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • 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
    • H01B3/443—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 vinylhalogenides or other halogenoethylenic compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/9258—Velocity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature
    • 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
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Insulating Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

The invention discloses a flame-retardant slipping polyvinyl chloride cable material. The flame-retardant slipping polyvinyl chloride cable material comprises, by mass, 45-70% of polyvinyl chloride, 5-8% of dioctyl phthalate, 1-2% of a calcium and zinc composite stabilizer, 10-15% of nanometer magnesium hydroxide, 2-6% of polydimethylsiloxane, 1-2% of nickel oxide, 2-5% of erucamide, 1-3% of diatomite, 1-2% of polyether esteramide, 4-7% of an ACR assistant, 1-2% of silicone powder, 1-2% of a light stabilizer UV-326, 0.1-0.5% of an antioxidant 1010 and 0.1-0.5% of isopropyl titanium triisostearate. The flame-retardant slipping polyvinyl chloride cable material has the advantages of good flame retardation property, high strength, good insulating property, excellent temperature resistance, excellent chemical stability, good ageing resistance, good slipping effect, low cost and excellent antistatic performance.

Description

A kind of fire-retardant smooth polyvinyl chloride cable material
Technical field
The present invention relates to electric power field of material technology, specifically a kind of fire-retardant smooth polyvinyl chloride cable material.
Background technology
Polyvinyl chloride is a kind of with low cost, thermoplastic material that processing characteristics is excellent, can mainly for the production of the raw material of cable.But when polyvinyl chloride uses as CABLE MATERIALS by prior art, need to improve further in fire-retardant, surfaceness, luminance brightness, thermostability etc.
Summary of the invention
The object of the present invention is to provide a kind of high comprehensive performance and the good fire-retardant smooth polyvinyl chloride cable material of modified effect.
The technical solution adopted for the present invention to solve the technical problems is: a kind of fire-retardant smooth polyvinyl chloride cable material, its component by mass percent proportioning is: polyvinyl chloride 45% ~ 70%, dioctyl phthalate (DOP) 5% ~ 8%, calcium-zinc composite stabilizing agent 1% ~ 2%, nano-sized magnesium hydroxide 10% ~ 15%, polydimethylsiloxane 2% ~ 6%, nickel oxide 1% ~ 2%, erucicamide 2% ~ 5%, diatomite 1% ~ 3%, polyether ester amides 1% ~ 2%, ACR auxiliary agent 4% ~ 7%, silicone powder 1% ~ 2%, photostabilizer UV-326 1% ~ 2%, antioxidant 1010 0.1% ~ 0.5%, isopropyl triisostearoyl titanate 0.1% ~ 0.5%.
The preparation method of above-mentioned a kind of fire-retardant smooth polyvinyl chloride cable material, comprises the following steps:
(1), each component is taken by weight ratio;
(2), nano-sized magnesium hydroxide is added barrel temperature 80 DEG C ~ 120 DEG C, rotating speed be in the high-speed mixer of 1500 ~ 3000r//min stir 20 ~ 30min, then isopropyl triisostearoyl titanate is added, stir 20 ~ 50min, after dispersed and complete wetting, be cooled to 40 DEG C ~ 60 DEG C, stand-by;
(3), polyvinyl chloride, dioctyl phthalate (DOP) and calcium-zinc composite stabilizing agent are added barrel temperature 80 DEG C ~ 90 DEG C, rotating speed is in the mixing machine of 50 ~ 80r//min, stir 20 ~ 40min, after polyvinyl chloride fully plastifies, add the product that step (2) obtains, then add polydimethylsiloxane and nickel oxide, stir 10 ~ 20min, then other component is added, make to stir 20 ~ 40min together, to be mixed evenly after, discharging;
(4), the material that step (3) obtains is added the mixing rear extruding pelletization of twin screw extruder, control twin screw extruder temperature 155 DEG C ~ 185 DEG C, screw speed is in 20 ~ 50r/min scope, then air-cooled, packaging, obtains the fire-retardant smooth polyvinyl chloride cable material of described one.
The invention has the beneficial effects as follows, the present invention has the advantages such as good flame resistance, intensity is high, good insulating, heatproof excellent, chemical stability is excellent, anti ageing property is good, and smooth effective, and cost is low, and antistatic property is excellent.
Embodiment
Technical scheme of the present invention is further illustrated below in conjunction with concrete preferred embodiment.
Embodiment 1:
A kind of fire-retardant smooth polyvinyl chloride cable material, its component by mass percent proportioning is: polyvinyl chloride 45%, dioctyl phthalate (DOP) 8%, calcium-zinc composite stabilizing agent 2%, nano-sized magnesium hydroxide 15%, polydimethylsiloxane 6%, nickel oxide 2%, erucicamide 5%, diatomite 3%, polyether ester amides 2%, ACR auxiliary agent 7%, silicone powder 2%, photostabilizer UV-326 2%, antioxidant 1010 0.5%, isopropyl triisostearoyl titanate 0.5%.
Preparation method: (1), take each component by weight ratio; (2), nano-sized magnesium hydroxide is added barrel temperature 80 DEG C ~ 120 DEG C, rotating speed be in the high-speed mixer of 1500 ~ 3000r//min stir 20 ~ 30min, then isopropyl triisostearoyl titanate is added, stir 20 ~ 50min, after dispersed and complete wetting, be cooled to 40 DEG C ~ 60 DEG C, stand-by; (3), polyvinyl chloride, dioctyl phthalate (DOP) and calcium-zinc composite stabilizing agent are added barrel temperature 80 DEG C ~ 90 DEG C, rotating speed is in the mixing machine of 50 ~ 80r//min, stir 20 ~ 40min, after polyvinyl chloride fully plastifies, add the product that step (2) obtains, then add polydimethylsiloxane and nickel oxide, stir 10 ~ 20min, then other component is added, make to stir 20 ~ 40min together, to be mixed evenly after, discharging; (4), the material that step (3) obtains is added the mixing rear extruding pelletization of twin screw extruder, control twin screw extruder temperature 155 DEG C ~ 185 DEG C, screw speed is in 20 ~ 50r/min scope, then air-cooled, packaging, obtains the fire-retardant smooth polyvinyl chloride cable material of described one.
Embodiment 2:
A kind of fire-retardant smooth polyvinyl chloride cable material, its component by mass percent proportioning is: polyvinyl chloride 70%, dioctyl phthalate (DOP) 5%, calcium-zinc composite stabilizing agent 1%, nano-sized magnesium hydroxide 10%, polydimethylsiloxane 2%, nickel oxide 1%, erucicamide 2%, diatomite 1%, polyether ester amides 1%, ACR auxiliary agent 4%, silicone powder 1%, photostabilizer UV-326 1%, antioxidant 1010 0.5%, isopropyl triisostearoyl titanate 0.5%.
Preparation method: (1), take each component by weight ratio; (2), nano-sized magnesium hydroxide is added barrel temperature 80 DEG C ~ 120 DEG C, rotating speed be in the high-speed mixer of 1500 ~ 3000r//min stir 20 ~ 30min, then isopropyl triisostearoyl titanate is added, stir 20 ~ 50min, after dispersed and complete wetting, be cooled to 40 DEG C ~ 60 DEG C, stand-by; (3), polyvinyl chloride, dioctyl phthalate (DOP) and calcium-zinc composite stabilizing agent are added barrel temperature 80 DEG C ~ 90 DEG C, rotating speed is in the mixing machine of 50 ~ 80r//min, stir 20 ~ 40min, after polyvinyl chloride fully plastifies, add the product that step (2) obtains, then add polydimethylsiloxane and nickel oxide, stir 10 ~ 20min, then other component is added, make to stir 20 ~ 40min together, to be mixed evenly after, discharging; (4), the material that step (3) obtains is added the mixing rear extruding pelletization of twin screw extruder, control twin screw extruder temperature 155 DEG C ~ 185 DEG C, screw speed is in 20 ~ 50r/min scope, then air-cooled, packaging, obtains the fire-retardant smooth polyvinyl chloride cable material of described one.

Claims (2)

1. a fire-retardant smooth polyvinyl chloride cable material; it is characterized in that, its component by mass percent proportioning is: polyvinyl chloride 45% ~ 70%, dioctyl phthalate (DOP) 5% ~ 8%, calcium-zinc composite stabilizing agent 1% ~ 2%, nano-sized magnesium hydroxide 10% ~ 15%, polydimethylsiloxane 2% ~ 6%, nickel oxide 1% ~ 2%, erucicamide 2% ~ 5%, diatomite 1% ~ 3%, polyether ester amides 1% ~ 2%, ACR auxiliary agent 4% ~ 7%, silicone powder 1% ~ 2%, photostabilizer UV-326 1% ~ 2%, antioxidant 1010 0.1% ~ 0.5%, isopropyl triisostearoyl titanate 0.1% ~ 0.5%.
2. the preparation method of a kind of fire-retardant smooth polyvinyl chloride cable material according to claim 1, is characterized in that, comprise the following steps:
(1), each component is taken by weight ratio;
(2), nano-sized magnesium hydroxide is added barrel temperature 80 DEG C ~ 120 DEG C, rotating speed be in the high-speed mixer of 1500 ~ 3000r//min stir 20 ~ 30min, then isopropyl triisostearoyl titanate is added, stir 20 ~ 50min, after dispersed and complete wetting, be cooled to 40 DEG C ~ 60 DEG C, stand-by;
(3), polyvinyl chloride, dioctyl phthalate (DOP) and calcium-zinc composite stabilizing agent are added barrel temperature 80 DEG C ~ 90 DEG C, rotating speed is in the mixing machine of 50 ~ 80r//min, stir 20 ~ 40min, after polyvinyl chloride fully plastifies, add the product that step (2) obtains, then add polydimethylsiloxane and nickel oxide, stir 10 ~ 20min, then other component is added, make to stir 20 ~ 40min together, to be mixed evenly after, discharging;
(4), the material that step (3) obtains is added the mixing rear extruding pelletization of twin screw extruder, control twin screw extruder temperature 155 DEG C ~ 185 DEG C, screw speed is in 20 ~ 50r/min scope, then air-cooled, packaging, obtains the fire-retardant smooth polyvinyl chloride cable material of described one.
CN201410841755.4A 2014-12-30 2014-12-30 Flame-retardant slipping polyvinyl chloride cable material Pending CN104861361A (en)

Priority Applications (1)

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CN201410841755.4A CN104861361A (en) 2014-12-30 2014-12-30 Flame-retardant slipping polyvinyl chloride cable material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410841755.4A CN104861361A (en) 2014-12-30 2014-12-30 Flame-retardant slipping polyvinyl chloride cable material

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CN104861361A true CN104861361A (en) 2015-08-26

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017140167A1 (en) * 2016-02-17 2017-08-24 黄秀茹 Additive for polymer, preparation thereof, and polymer composition comprising the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017140167A1 (en) * 2016-02-17 2017-08-24 黄秀茹 Additive for polymer, preparation thereof, and polymer composition comprising the same

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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150826

WD01 Invention patent application deemed withdrawn after publication