CN111326284A - High-reliability 1+1 ceramic polyolefin long-life environment-friendly electric wire and processing technology thereof - Google Patents

High-reliability 1+1 ceramic polyolefin long-life environment-friendly electric wire and processing technology thereof Download PDF

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Publication number
CN111326284A
CN111326284A CN202010334509.5A CN202010334509A CN111326284A CN 111326284 A CN111326284 A CN 111326284A CN 202010334509 A CN202010334509 A CN 202010334509A CN 111326284 A CN111326284 A CN 111326284A
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wire
insulating layer
parts
layer
electric wire
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赵明祥
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Kunming Kunbao Wire & Cable Manufacturing Co ltd
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Kunming Kunbao Wire & Cable Manufacturing Co ltd
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/02Disposition of insulation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/01Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013Fillers, pigments or reinforcing additives
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/34Silicon-containing compounds
    • C08K3/346Clay
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/06Insulating conductors or cables
    • H01B13/14Insulating conductors or cables by extrusion
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/22Sheathing; Armouring; Screening; Applying other protective layers
    • H01B13/24Sheathing; Armouring; Screening; Applying other protective layers by extrusion
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/02Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
    • H01B3/08Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances quartz; glass; glass wool; slag wool; vitreous enamels
    • H01B3/082Wires with glass or glass wool
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30Insulators 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
    • H01B3/303Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups H01B3/38 or H01B3/302
    • H01B3/305Polyamides or polyesteramides
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30Insulators 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
    • H01B3/44Insulators 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
    • H01B3/441Insulators 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29Protection against damage caused by extremes of temperature or by flame
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29Protection against damage caused by extremes of temperature or by flame
    • H01B7/295Protection against damage caused by extremes of temperature or by flame using material resistant to flame
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/40Insulated conductors or cables characterised by their form with arrangements for facilitating mounting or securing
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00Applications
    • C08L2203/20Applications use in electrical or conductive gadgets
    • C08L2203/202Applications use in electrical or conductive gadgets use in electrical wires or wirecoating

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Abstract

The invention discloses a high-reliability 1+1 ceramic polyolefin long-life environment-friendly electric wire and a processing technology thereof, wherein the electric wire comprises three layers of structures, namely an innermost layer of wire, an insulating layer wrapping the wire and a protective layer wrapping the insulating layer, wherein the wire adopts a type 1 conductor or a type 2 conductor; the insulating layer is prepared from a ceramic polyolefin material; the protective layer is made of a nylon material; according to the scheme, the insulating layer is prepared by using the ceramic polyolefin material, the high temperature resistance of the insulating layer reaches 950 ℃, the cable cannot be burnt even if a fire disaster occurs, the electric wire is exposed, electric shock caused by the exposed cable is avoided, and meanwhile normal power supply during the fire disaster can be guaranteed.

Description

High-reliability 1+1 ceramic polyolefin long-life environment-friendly electric wire and processing technology thereof
Technical Field
The invention relates to the technical field of wires and cables, in particular to a high-reliability 1+1 ceramic polyolefin long-life environment-friendly wire and a processing technology thereof.
Background
In the use of cable, especially in the use of cable in the district, because traditional cable all uses rubber insulation material preparation, its operating temperature does not exceed 70 ℃, when high temperature or conflagration take place, the cable is burnt out, take place secondary calamity such as electric shock, the cable meets high temperature or after the calamity, the insulating layer is burnt out under high temperature environment, produce a large amount of smog, especially contain the smog of halogen element, produce harm and pollution to personnel and environment etc. to, traditional cable is in the in-process of installation, turn and difficulty, inconvenient installation.
Disclosure of Invention
The invention aims to provide a high-reliability 1+1 ceramic polyolefin long-life environment-friendly wire and a processing technology thereof, and solves the problems that a traditional cable is not high-temperature-resistant and is difficult to turn during installation.
In order to solve the technical problems, the invention adopts the following technical scheme:
a high-reliability 1+1 ceramic polyolefin long-life environment-friendly electric wire comprises a three-layer structure, namely an innermost layer wire, an insulating layer wrapping the wire and a protective layer wrapping the insulating layer, wherein the wire is a type 1 conductor or a type 2 conductor; the insulating layer is prepared from a ceramic polyolefin material; the protective layer is made of a nylon material.
Further, the ceramicized polyolefin material includes; 120 parts of polyolefin resin, 30 parts of high-efficiency porcelain-forming filler, 25 parts of flame retardant, 15 parts of fluxing agent and 10 parts of kaolin, and the high-efficiency porcelain-forming filler is prepared by mixing and plasticizing
Further, the surface layer of the insulating layer is provided with a glass fiber layer
Further, the processing technology of the long-life environment-friendly electric wire with the reliability of 1+1 ceramic polyolefin comprises the following steps:
the method comprises the following steps: preparing a lead: the wire can be selected from 1 type or 2 type wires according to the requirement, and when the second type wire is selected, the wire is spirally wound by using a winder to form a whole strand of wire for standby; step two: preparing a ceramic polyolefin material: mixing and plasticizing 120 parts of polyolefin resin, 30 parts of high-efficiency porcelain forming filler, 25 parts of flame retardant, 15 parts of fluxing agent and 10 parts of kaolin in a mixing device for standby in the mixing device, and performing the following steps: introducing the ceramic polyolefin mixture into cable extrusion molding equipment, and preparing an insulating layer on the lead by using the cable extrusion molding equipment; step four: after the insulating layer is manufactured, manufacturing a nylon protective layer in cable extrusion molding equipment again; step five: and drying and packaging the manufactured cable.
And further, in the third step, after the first insulating layer is prepared, wrapping a glass fiber layer outside the insulating layer, and then processing the insulating layer on the surface of the glass fiber layer of the lead by using another cable extrusion molding device again, wherein the processed thickness is set to cover the glass fiber layer.
Compared with the prior art, the invention has the beneficial effects that:
this scheme prepares the insulating layer through using ceramic polyolefin material, its high temperature resistant temperature reaches 950 degrees, even the conflagration also can not burn out the cable, cause the exposure of electric wire, it causes the electric shock to have avoided exposing the cable, normal power supply when simultaneously can also guaranteeing the conflagration, simultaneously, this material does not contain any halogen element, can not produce harmful flue gas, and it, the glass fiber layer has been increased in this scheme and the tensile ability of cable has been improved, and simultaneously, the nylon material inoxidizing coating has been used again, the smooth outward appearance through the nylon material has further improved the percent of pass of electric wire in the turn, the installation is easy.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
In the figure, 1-wire, 2-insulating layer, 3-protective layer, 4-glass fiber layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1:
the high-reliability 1+1 ceramic polyolefin long-life environment-friendly electric wire comprises a three-layer structure, namely an innermost layer wire 1, an insulating layer 2 wrapping the wire and a protective layer 3 wrapping the insulating layer 2, wherein the wire 1 adopts a type 1 conductor or a type 2 conductor; the insulating layer 2 is prepared by using a ceramic polyolefin material; the protective layer is made of a nylon material. In this embodiment, the insulating layer is prepared by using the ceramic polyolefin material, and the high temperature resistance thereof reaches 950 ℃, so that the cable is not burnt even if a fire disaster occurs, the electric wire is exposed, the electric shock caused by the exposed cable is avoided, and meanwhile, the normal power supply in the fire disaster can be ensured. And moreover, the nylon material protective layer is used, the passing rate of the electric wire at the turning part is further improved through the smooth appearance of the nylon material, and the installation is easy.
Example 2:
on the basis of the above embodiments, in this embodiment, specifically, the ceramized polyolefin material includes; 120 parts of polyolefin resin, 30 parts of high-efficiency porcelain forming filler, 25 parts of flame retardant, 15 parts of fluxing agent and 10 parts of kaolin, and the high-efficiency porcelain forming filler is prepared by mixing and plasticizing.
Example 3:
on the basis of the above embodiments, in the present embodiment, in order to improve the tensile strength of the wire, the surface layer of the insulating layer 2 is provided with the glass fiber layer 4.
Example 4:
on the basis of the above embodiments, in this embodiment, the processing technology of the high-reliability 1+1 ceramic polyolefin long-life environment-friendly electric wire includes the following steps: the method comprises the following steps: preparing a lead: the wire can be selected from 1 type or 2 type wires according to the requirement, and when the second type wire is selected, the wire is spirally wound by using a winder to form a whole strand of wire for standby; step two: preparing a ceramic polyolefin material: mixing and plasticizing 120 parts of polyolefin resin, 30 parts of high-efficiency porcelain forming filler, 25 parts of flame retardant, 15 parts of fluxing agent and 10 parts of kaolin in a mixing device for standby in the mixing device, and performing the following steps: introducing the ceramic polyolefin mixture into cable extrusion molding equipment, and preparing an insulating layer on the lead by using the cable extrusion molding equipment; step four: after the insulating layer is manufactured, manufacturing a nylon protective layer in cable extrusion molding equipment again; step five: and drying and packaging the manufactured cable.
In the process, two cable extrusion molding devices are used, and the ceramic polyolefin mixed material is directly led out from the mixing device, so that the granulating process after mixing is omitted, and meanwhile, in the process of mixing and plasticizing, the mixed material is at a certain high temperature and does not need to be heated when being subjected to extrusion molding, so that the process steps are reduced, and the processing efficiency is improved.
Example 5:
on the basis of the above embodiment, in this embodiment, in the third step, after the first insulating layer is prepared, the insulating layer is wrapped by a glass fiber layer, and then another cable extrusion molding device is used again to process the insulating layer on the surface of the glass fiber layer of the lead, and the processed thickness is set to cover the glass fiber layer. Therefore, the glass fiber is completely wrapped in the insulating layer and cannot be contacted with the outside high temperature, and the glass fiber layer is arranged into a grid shape, so that the overall effect of the insulating layer is not influenced. It is also the use of ceramized polyolefin + nylon material, also called 1+1 process
Reference throughout this specification to "example 1", "example 2", "example 3", "example 4", and so forth, means that a particular feature, structure, or characteristic described in connection with the example is included in at least one embodiment described generally throughout this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims (5)

1. The utility model provides a high reliability 1+1 pottery polyolefin long-life environmental protection electric wire which characterized in that: the wire comprises a three-layer structure which is respectively an innermost layer of wire (1), an insulating layer (2) wrapping the wire and a protective layer (3) wrapping the insulating layer (2), wherein the wire (1) adopts a type 1 conductor or a type 2 conductor; the insulating layer (2) is prepared by using a ceramic polyolefin material; the protective layer is made of a nylon material.
2. The highly reliable 1+1 ceramicized polyolefin long life eco-friendly electric wire as set forth in claim 1, wherein: the ceramicized polyolefin material comprises; 120 parts of polyolefin resin, 30 parts of high-efficiency porcelain forming filler, 25 parts of flame retardant, 15 parts of fluxing agent and 10 parts of kaolin, and the high-efficiency porcelain forming filler is prepared by mixing and plasticizing.
3. The highly reliable 1+1 ceramicized polyolefin long life eco-friendly electric wire as set forth in claim 1, wherein: and a glass fiber layer (4) is arranged on the surface layer of the insulating layer (2).
4. The processing technology of the high-reliability 1+1 ceramic polyolefin long-life environment-friendly electric wire as claimed in claim 1, characterized in that: the method comprises the following steps: the method comprises the following steps: preparing a lead: the wire can be selected from 1 type or 2 type wires according to the requirement, and when the second type wire is selected, the wire is spirally wound by using a winder to form a whole strand of wire for standby; step two: preparing a ceramic polyolefin material: mixing and plasticizing 120 parts of polyolefin resin, 30 parts of high-efficiency porcelain forming filler, 25 parts of flame retardant, 15 parts of fluxing agent and 10 parts of kaolin in a mixing device for standby in the mixing device, and performing the following steps: introducing the ceramic polyolefin mixture into cable extrusion molding equipment, and preparing an insulating layer on the lead by using the cable extrusion molding equipment; step four: after the insulating layer is manufactured, manufacturing a nylon protective layer in cable extrusion molding equipment again; step five: and drying and packaging the manufactured cable.
5. The process for processing the high-reliability 1+1 ceramic polyolefin long-life environment-friendly electric wire as claimed in claim 4, wherein the process comprises the following steps: and in the third step, after the first insulating layer is prepared, wrapping a glass fiber layer outside the insulating layer, and then processing the insulating layer on the surface of the glass fiber layer of the lead by using another cable extrusion molding device again, wherein the processed thickness is set to cover the glass fiber layer.
CN202010334509.5A 2020-04-24 2020-04-24 High-reliability 1+1 ceramic polyolefin long-life environment-friendly electric wire and processing technology thereof Pending CN111326284A (en)

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202534392U (en) * 2012-04-23 2012-11-14 上海安捷防火电缆有限公司 Fireproof and oil-resistant automobile cable
CN204087889U (en) * 2014-09-24 2015-01-07 成都营门电缆有限责任公司 The fire-resistant rat-and-ant proof cable of a kind of low smoke, zero halogen
CN104558804A (en) * 2015-01-17 2015-04-29 中利科技集团股份有限公司 Ceramic polyolefin material and preparation method thereof
CN105348627A (en) * 2015-11-13 2016-02-24 苏州希普拉斯新材料有限公司 Ceramifying polyolefin fireproof cable material
CN105761839A (en) * 2016-04-29 2016-07-13 东莞市民兴电缆有限公司 High-flexibility fireproof cable and preparation method thereof
CN205508442U (en) * 2016-06-17 2016-08-24 江苏银锡高温线缆有限公司 High temperature resistant low temperature resistant anti -oxidation cable
CN206097984U (en) * 2016-08-30 2017-04-12 深圳市金丰盛电子有限公司 High strength electron line
CN206179547U (en) * 2016-07-13 2017-05-17 安徽明星电缆有限公司 Resistant high low temperature fireproof electric wire
CN107488294A (en) * 2016-06-12 2017-12-19 江苏宝源高新电工有限公司 A kind of ceramic cable material of polyolefin and preparation method thereof
CN109810371A (en) * 2017-11-22 2019-05-28 宝胜科技创新股份有限公司 A kind of thermoplastic halogen-free and low-smoke flame-retardant can ceramic polyolefin oxygen barrier material

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202534392U (en) * 2012-04-23 2012-11-14 上海安捷防火电缆有限公司 Fireproof and oil-resistant automobile cable
CN204087889U (en) * 2014-09-24 2015-01-07 成都营门电缆有限责任公司 The fire-resistant rat-and-ant proof cable of a kind of low smoke, zero halogen
CN104558804A (en) * 2015-01-17 2015-04-29 中利科技集团股份有限公司 Ceramic polyolefin material and preparation method thereof
CN105348627A (en) * 2015-11-13 2016-02-24 苏州希普拉斯新材料有限公司 Ceramifying polyolefin fireproof cable material
CN105761839A (en) * 2016-04-29 2016-07-13 东莞市民兴电缆有限公司 High-flexibility fireproof cable and preparation method thereof
CN107488294A (en) * 2016-06-12 2017-12-19 江苏宝源高新电工有限公司 A kind of ceramic cable material of polyolefin and preparation method thereof
CN205508442U (en) * 2016-06-17 2016-08-24 江苏银锡高温线缆有限公司 High temperature resistant low temperature resistant anti -oxidation cable
CN206179547U (en) * 2016-07-13 2017-05-17 安徽明星电缆有限公司 Resistant high low temperature fireproof electric wire
CN206097984U (en) * 2016-08-30 2017-04-12 深圳市金丰盛电子有限公司 High strength electron line
CN109810371A (en) * 2017-11-22 2019-05-28 宝胜科技创新股份有限公司 A kind of thermoplastic halogen-free and low-smoke flame-retardant can ceramic polyolefin oxygen barrier material

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Application publication date: 20200623