CN111548538A - Ethernet cable filler and preparation method thereof - Google Patents
Ethernet cable filler and preparation method thereof Download PDFInfo
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- CN111548538A CN111548538A CN202010465956.4A CN202010465956A CN111548538A CN 111548538 A CN111548538 A CN 111548538A CN 202010465956 A CN202010465956 A CN 202010465956A CN 111548538 A CN111548538 A CN 111548538A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
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- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
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- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/38—Boron-containing compounds
- C08K2003/382—Boron-containing compounds and nitrogen
- C08K2003/385—Binary compounds of nitrogen with boron
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/38—Boron-containing compounds
- C08K2003/387—Borates
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- 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
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- 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
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- 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
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- 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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to the field of Ethernet cables, and discloses an Ethernet cable filler and a preparation method thereof. The problem of traditional filling material's fire behaviour not good, lead to the security performance of cable not up to standard is solved.
Description
Technical Field
The invention relates to the field of Ethernet cables, in particular to an Ethernet cable filler and a preparation method thereof.
Background
The cable is used for transmitting electric energy or control signals, and most of power equipment uses a multi-phase power supply, so that the power supply cable needs a plurality of wire cores to work simultaneously. In the production process, a plurality of wire cores are twisted together to form the multi-core cable, the process is called cabling, the total volume of the cable can be reduced, the occupied space of the cable in work can be reduced, the material consumption is reduced, and the production cost is reduced. When the cable cores are cabled, a larger gap is formed in the cable cores, and then the cable cores are filled with filling materials, so that the stability and the roundness of the cable structure are ensured. The traditional filling material has poor flame retardant property, so that the safety performance of the cable is not up to the standard.
Disclosure of Invention
The invention aims to provide an Ethernet cable filler and a preparation method thereof, and solves the problem that the traditional filler material has poor flame retardant property, so that the safety performance of a cable does not reach the standard.
In order to achieve the purpose, the invention provides an Ethernet cable filler, and raw materials of the filler comprise natural rubber, polypropylene, zinc borate, glass fiber, polyester fiber, phosphoric acid, cellulose diacetate, boron nitride, nano silicon dioxide, nano zinc oxide, nano aluminum oxide, a vulcanizing agent, an accelerator and an anti-aging agent.
The invention also provides a preparation method of the Ethernet cable filler, which comprises the step of mixing the natural rubber, the polypropylene, the zinc borate, the glass fiber, the polyester fiber, the phosphoric acid, the cellulose diacetate, the boron nitride, the nano silicon dioxide, the nano zinc oxide, the nano aluminum oxide, the vulcanizing agent, the accelerator and the anti-aging agent.
According to the technical scheme, the Ethernet cable filler and the preparation method thereof are provided, and the raw materials of the filler comprise natural rubber, polypropylene, zinc borate, glass fiber, polyester fiber, phosphoric acid, cellulose diacetate, boron nitride, nano silicon dioxide, nano zinc oxide, nano aluminum oxide, a vulcanizing agent, an accelerator and an anti-aging agent. Through the synergistic effect among the raw materials, the prepared filler has excellent flame retardant property, and the safety performance of the cable can be greatly improved.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Detailed Description
The following describes in detail specific embodiments of the present invention. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
The endpoints of the ranges and any values disclosed herein are not limited to the precise range or value, and such ranges or values should be understood to encompass values close to those ranges or values. For ranges of values, between the endpoints of each of the ranges and the individual points, and between the individual points may be combined with each other to give one or more new ranges of values, and these ranges of values should be considered as specifically disclosed herein.
The invention provides an Ethernet cable filler, wherein the filler comprises the raw materials of natural rubber, polypropylene, zinc borate, glass fiber, polyester fiber, phosphoric acid, cellulose diacetate, boron nitride, nano silicon dioxide, nano zinc oxide, nano aluminum oxide, a vulcanizing agent, an accelerator and an anti-aging agent.
Preferably, the polypropylene is used in an amount of 30-60 parts by weight, the zinc borate is used in an amount of 2-8 parts by weight, the glass fiber is used in an amount of 1-5 parts by weight, the polyester fiber is used in an amount of 2-4 parts by weight, the phosphoric acid is used in an amount of 2-15 parts by weight, the cellulose diacetate is used in an amount of 2-10 parts by weight, the boron nitride is used in an amount of 0.5-2.5 parts by weight, the nano-silica is used in an amount of 2.5-4.5 parts by weight, the nano-zinc oxide is used in an amount of 2.5-4.5 parts by weight, the nano-alumina is used in an amount of 2-8 parts by weight, the vulcanizing agent is used in an amount of 0.5-2 parts by weight, the accelerator is used in an amount of 0.5-2 parts by weight, and the anti-aging agent is used in.
Preferably, the polypropylene is used in an amount of 40-50 parts by weight, the zinc borate is used in an amount of 3-5 parts by weight, the glass fiber is used in an amount of 2-3 parts by weight, the polyester fiber is used in an amount of 2.5-3.5 parts by weight, the phosphoric acid is used in an amount of 5-10 parts by weight, the cellulose diacetate is used in an amount of 4-8 parts by weight, the boron nitride is used in an amount of 1-1.5 parts by weight, the nano silica is used in an amount of 3-4 parts by weight, the nano zinc oxide is used in an amount of 3-4 parts by weight, the nano alumina is used in an amount of 4-6 parts by weight, the vulcanizing agent is used in an amount of 1-1.5 parts by weight, the accelerator is used in an amount of 1-1.5 parts by weight, and the anti-aging agent is used in an amount of 1.5-.
Preferably, the vulcanizing agent is a tert-butyl phenol formaldehyde resin or a tert-octyl phenol formaldehyde resin.
Preferably, the accelerator is selected from one or more of cobalt naphthenate, cobalt isooctanoate, zinc isooctanoate, N-dimethylaniline and N, N-diethylaniline.
Preferably, the anti-aging agent is one or more of N-phenyl-alpha-aniline, N-phenyl-beta-naphthylamine and p-phenylenediamine.
The invention also provides a preparation method of the Ethernet cable filler, which comprises the step of mixing the natural rubber, the polypropylene, the zinc borate, the glass fiber, the polyester fiber, the phosphoric acid, the cellulose diacetate, the boron nitride, the nano silicon dioxide, the nano zinc oxide, the nano aluminum oxide, the vulcanizing agent, the accelerator and the anti-aging agent.
Preferably, the mixing conditions include a temperature of 70 ℃ to 90 ℃ and a time of 20 to 30 min.
The present invention will be described in detail below by way of examples.
Example 1
Mixing natural rubber, polypropylene, zinc borate, glass fiber, polyester fiber, phosphoric acid, cellulose diacetate, boron nitride, nano silicon dioxide, nano zinc oxide, nano aluminum oxide, a vulcanizing agent, an accelerant and an anti-aging agent (the mixing condition comprises the temperature of 70 ℃ and the time of 20 min); the rubber composition comprises, by weight, 100 parts of natural rubber, 40 parts of polypropylene, 3 parts of zinc borate, 2 parts of glass fiber, 2.5 parts of polyester fiber, 5 parts of phosphoric acid, 4 parts of cellulose diacetate, 1 part of boron nitride, 3 parts of nano-silica, 3 parts of nano-zinc oxide, 4 parts of nano-alumina, 1 part of vulcanizing agent, 1 part of accelerator and 1.5 parts of anti-aging agent. The oxygen index of the resulting filling was 35.6%.
Example 2
Mixing natural rubber, polypropylene, zinc borate, glass fiber, polyester fiber, phosphoric acid, cellulose diacetate, boron nitride, nano silicon dioxide, nano zinc oxide, nano aluminum oxide, a vulcanizing agent, an accelerant and an anti-aging agent under the condition that the temperature is 90 ℃ and the time is 30 min; the rubber composition comprises, by weight, 100 parts of natural rubber, 50 parts of polypropylene, 5 parts of zinc borate, 3 parts of glass fiber, 3.5 parts of polyester fiber, 10 parts of phosphoric acid, 8 parts of cellulose diacetate, 1.5 parts of boron nitride, 4 parts of nano-silica, 4 parts of nano-zinc oxide, 6 parts of nano-alumina, 1.5 parts of a vulcanizing agent, 1.5 parts of an accelerator and 2.5 parts of an anti-aging agent. The oxygen index of the resulting filler was 32.9%.
Example 3
Mixing natural rubber, polypropylene, zinc borate, glass fiber, polyester fiber, phosphoric acid, cellulose diacetate, boron nitride, nano silicon dioxide, nano zinc oxide, nano aluminum oxide, a vulcanizing agent, an accelerant and an anti-aging agent under the condition that the temperature is 80 ℃ and the time is 25 min; the rubber composition comprises, by weight, 100 parts of natural rubber, 45 parts of polypropylene, 3.5 parts of zinc borate, 2.5 parts of glass fiber, 3 parts of polyester fiber, 7 parts of phosphoric acid, 7 parts of cellulose diacetate, 1.2 parts of boron nitride, 3.5 parts of nano-silica, 3.5 parts of nano-zinc oxide, 5 parts of nano-alumina, 1.2 parts of vulcanizing agent, 1.2 parts of accelerator and 2 parts of anti-aging agent. The oxygen index of the resulting filler was 31.5%.
Example 4
The procedure of example 1 was followed, except that, relative to 100 parts by weight of natural rubber, 40 parts by weight of polypropylene, 3 parts by weight of zinc borate, 2 parts by weight of glass fiber, 2.5 parts by weight of polyester fiber, 5 parts by weight of phosphoric acid, 4 parts by weight of cellulose diacetate, 1 part by weight of boron nitride, 3 parts by weight of nano-silica, 3 parts by weight of nano-zinc oxide, 4 parts by weight of nano-alumina, 1 part by weight of vulcanizing agent, 1 part by weight of accelerator and 1.5 parts by weight of anti-aging agent were used. The oxygen index of the resulting filling was 30.9%.
Example 5
The procedure of example 1 was followed, except that, relative to 100 parts by weight of natural rubber, 50 parts by weight of polypropylene, 5 parts by weight of zinc borate, 3 parts by weight of glass fiber, 3.5 parts by weight of polyester fiber, 10 parts by weight of phosphoric acid, 8 parts by weight of cellulose diacetate, 1.5 parts by weight of boron nitride, 4 parts by weight of nano-silica, 4 parts by weight of nano-zinc oxide, 6 parts by weight of nano-alumina, 1.5 parts by weight of vulcanizing agent, 1.5 parts by weight of accelerator and 2.5 parts by weight of anti-aging agent were used. The oxygen index of the resulting filler was 31.5%.
The preferred embodiments of the present invention have been described in detail, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (8)
1. The Ethernet cable filler is characterized in that raw materials of the filler comprise natural rubber, polypropylene, zinc borate, glass fiber, polyester fiber, phosphoric acid, cellulose diacetate, boron nitride, nano silicon dioxide, nano zinc oxide, nano aluminum oxide, a vulcanizing agent, an accelerator and an anti-aging agent.
2. The filler according to claim 1, wherein the polypropylene is used in an amount of 30 to 60 parts by weight, the zinc borate is used in an amount of 2 to 8 parts by weight, the glass fiber is used in an amount of 1 to 5 parts by weight, the polyester fiber is used in an amount of 2 to 4 parts by weight, the phosphoric acid is used in an amount of 2 to 15 parts by weight, the cellulose diacetate is used in an amount of 2 to 10 parts by weight, the boron nitride is used in an amount of 0.5 to 2.5 parts by weight, the nano-silica is used in an amount of 2.5 to 4.5 parts by weight, the nano-zinc oxide is used in an amount of 2.5 to 4.5 parts by weight, the nano-alumina is used in an amount of 2 to 8 parts by weight, the vulcanizing agent is used in an amount of 0.5 to 2 parts by weight, the accelerator is used in an amount of 0.5 to 2 parts by weight, and the antioxidant is used in an amount of 1 to.
3. The filler according to claim 2, wherein the polypropylene is used in an amount of 40 to 50 parts by weight, the zinc borate is used in an amount of 3 to 5 parts by weight, the glass fiber is used in an amount of 2 to 3 parts by weight, the polyester fiber is used in an amount of 2.5 to 3.5 parts by weight, the phosphoric acid is used in an amount of 5 to 10 parts by weight, the cellulose diacetate is used in an amount of 4 to 8 parts by weight, the boron nitride is used in an amount of 1 to 1.5 parts by weight, the nano-silica is used in an amount of 3 to 4 parts by weight, the nano-zinc oxide is used in an amount of 3 to 4 parts by weight, the nano-alumina is used in an amount of 4 to 6 parts by weight, the vulcanizing agent is used in an amount of 1 to 1.5 parts by weight, the accelerator is used in an amount of 1 to 1.5 parts by weight, and the antioxidant is used in an amount of 1.5 to 2..
4. The filler of claim 1, wherein the vulcanizing agent is a tert-butyl phenol formaldehyde resin or a tert-octyl phenol formaldehyde resin.
5. The filling of claim 1, wherein the accelerator is selected from one or more of cobalt naphthenate, cobalt isooctanoate, zinc isooctanoate, N-dimethylaniline and N, N-diethylaniline.
6. The filling of claim 1, wherein the anti-aging agent is one or more of N-phenyl-alpha-aniline, N-phenyl-beta-naphthylamine, and p-phenylenediamine.
7. The preparation method of the Ethernet cable filler is characterized by comprising the step of mixing natural rubber, polypropylene, zinc borate, glass fiber, polyester fiber, phosphoric acid, cellulose diacetate, boron nitride, nano silicon dioxide, nano zinc oxide, nano aluminum oxide, a vulcanizing agent, an accelerator and an anti-aging agent to obtain the Ethernet cable filler.
8. The method of claim 7, wherein the mixing conditions include a temperature of 70 ℃ to 90 ℃ and a time of 20 to 30 min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010465956.4A CN111548538A (en) | 2020-05-28 | 2020-05-28 | Ethernet cable filler and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010465956.4A CN111548538A (en) | 2020-05-28 | 2020-05-28 | Ethernet cable filler and preparation method thereof |
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| CN111548538A true CN111548538A (en) | 2020-08-18 |
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| CN202010465956.4A Pending CN111548538A (en) | 2020-05-28 | 2020-05-28 | Ethernet cable filler and preparation method thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62218432A (en) * | 1986-03-19 | 1987-09-25 | Sumitomo Electric Ind Ltd | Flame-retarding rubber composition |
| CN104650396A (en) * | 2013-11-19 | 2015-05-27 | 青岛欧美亚橡胶工业有限公司 | Insulating rubber cable sheath |
| CN107663323A (en) * | 2016-07-29 | 2018-02-06 | 德阳市米雅乐食品厂 | A kind of Flame retardant environment-friendlyplastic plastic material and preparation method thereof |
| CN107857954A (en) * | 2017-11-22 | 2018-03-30 | 安徽万方管业集团有限公司 | A kind of electric wire flame-retardant sheath material and preparation method thereof |
| CN108912438A (en) * | 2018-05-24 | 2018-11-30 | 合肥市闵葵电力工程有限公司 | A kind of corrosion-resistant fire-resistant cable material and preparation method thereof |
| CN110903545A (en) * | 2019-11-11 | 2020-03-24 | 国网山东省电力公司兰陵县供电公司 | Anti-aging acid-alkali-resistant cable material and preparation method thereof |
-
2020
- 2020-05-28 CN CN202010465956.4A patent/CN111548538A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62218432A (en) * | 1986-03-19 | 1987-09-25 | Sumitomo Electric Ind Ltd | Flame-retarding rubber composition |
| CN104650396A (en) * | 2013-11-19 | 2015-05-27 | 青岛欧美亚橡胶工业有限公司 | Insulating rubber cable sheath |
| CN107663323A (en) * | 2016-07-29 | 2018-02-06 | 德阳市米雅乐食品厂 | A kind of Flame retardant environment-friendlyplastic plastic material and preparation method thereof |
| CN107857954A (en) * | 2017-11-22 | 2018-03-30 | 安徽万方管业集团有限公司 | A kind of electric wire flame-retardant sheath material and preparation method thereof |
| CN108912438A (en) * | 2018-05-24 | 2018-11-30 | 合肥市闵葵电力工程有限公司 | A kind of corrosion-resistant fire-resistant cable material and preparation method thereof |
| CN110903545A (en) * | 2019-11-11 | 2020-03-24 | 国网山东省电力公司兰陵县供电公司 | Anti-aging acid-alkali-resistant cable material and preparation method thereof |
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Inventor after: Mi Chunhai Inventor after: Zhang Xinneng Inventor after: Fulimei Inventor after: Wu Tianfeng Inventor after: Xie Fei Inventor after: Zhou Gang Inventor after: Sun Jing Inventor before: Zhang Li Inventor before: Mi Chunhai Inventor before: Zhang Xinneng Inventor before: Fulimei Inventor before: Wu Tianfeng Inventor before: Xie Fei Inventor before: Zhou Gang Inventor before: Sun Jing |
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Application publication date: 20200818 |