CN104945772A - Heat-insulating cable sheath material and preparation method thereof - Google Patents
Heat-insulating cable sheath material and preparation method thereof Download PDFInfo
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- CN104945772A CN104945772A CN201510325811.3A CN201510325811A CN104945772A CN 104945772 A CN104945772 A CN 104945772A CN 201510325811 A CN201510325811 A CN 201510325811A CN 104945772 A CN104945772 A CN 104945772A
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- parts
- raw material
- cable sheath
- powder
- diatomite
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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
- 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
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- 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
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- 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
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- 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
- 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
- C08L2205/03—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)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a heat-insulating cable sheath material and belongs to the technical field of cable processing. The cable sheath material is prepared from the following raw materials in parts by weight: 90-100 parts of PVC resin, 20-30 parts of tribasic lead sulfate, 10-20 parts of chlorinated paraffin, 5-15 parts of zinc borate, 20-30 parts of sepiolite powder, 10-20 parts of diatomite, 10-20 parts of cellulose, 10-20 parts of pearlstone powder, 8-12 parts of polyacrylamide, 30-40 parts of a curing agent and 3-5 parts of an anti-oxidant. The cable sheath material has the benefits that the technological process is concise, the raw material ratio is reasonable, and the raw materials are cheap and easy to obtain; a cable sheath prepared by utilizing the cable sheath material provided by the invention is resistant to heat and high temperature, high in fireproof performance, better in using effect, and conducive to popularization and utilization.
Description
Technical field
The present invention relates to cable processing technique field, be specifically related to a kind of heat insulation cable jacket material and preparation method thereof.
Background technology
Wires and cables industry is the second largest industry that China is only second to automobile industry, and range of product Service Efficiency and domestic market occupation rate are all more than 90%.Worldwide, the Chinese electric wire gross output value exceedes the U.S., becomes first electric wire producing country in the world.Along with Chinese wires and cables industry high speed development, creation of new enterprise quantity constantly rises, and industry overall technology level is largely increased.China's economic growth continuously and healthily, for cable products provides the huge market space, the incentive that Chinese market is strong, makes the world all sight be focused on Chinese market, in the decades that reform and opening-up is short, the huge throughput that Chinese cable manufacturing industry is formed allows the world regard with special esteem.Along with the continuous expansion of the industry sizes such as China electric power industry, data corresponding industry, urban track traffic industry, car industry and shipbuilding, also will increase rapidly the demand of electric wire, following electric wire industry also has huge development potentiality.Cable mainly comprises inner cable core and is coated on the sheath composition outside cable core; sheath plays insulation and provide protection; but the sheath used on the market is at present all generally plastics directly plasticates and makes; therefore it still can in normal use; but certain danger will be there is in the place running into the high heat of high temperature; easily catch fire, security extreme difference.
Summary of the invention:
Technical problem to be solved by this invention is to provide a kind of reasonable ratio, heat-resistant high temperature, simple heat insulation cable jacket material of preparation method and preparation method thereof.
Technical problem to be solved by this invention realizes by the following technical solutions:
A kind of heat insulation cable jacket material, it is characterized in that, be made up of the raw material of following weight part: polyvinyl chloride resin 90-100 part, tribasic lead sulfate 20-30 part, clorafin 10-20 part, zinc borate 5-15 part, sepiolite powder 20-30 part, diatomite 10-20 part, Mierocrystalline cellulose 10-20 part, perlite powder 10-20 part, polyacrylamide 8-12 part, solidifying agent 30-40 part, oxidation inhibitor 3-5 part.
The preferred weight of each raw material is: polyvinyl chloride resin 95 parts, tribasic lead sulfate 25 parts, clorafin 15 parts, zinc borate 10 parts, sepiolite powder 25 parts, 15 parts, diatomite, Mierocrystalline cellulose 15 parts, perlite powder 15 parts, polyacrylamide 10 parts, 35 parts, solidifying agent, 4 parts, oxidation inhibitor.
Described oxidation inhibitor is the two lauryl of thio-2 acid, and described solidifying agent is Sodium Silicofluoride.
Another object of the present invention is to provide a kind of method preparing the heat insulation cable jacket material of the present invention, it is characterized in that comprising the following steps:
A, select a high-speed stirring tank, polyvinyl chloride resin, tribasic lead sulfate, clorafin, zinc borate, sepiolite powder, diatomite, Mierocrystalline cellulose, perlite powder and polyacrylamide in raw material are added entering, carry out high-speed stirring mixing;
B, to be dropped in plasticator by the raw material after stirring and to plasticate in step a, control temperature is 200-220 DEG C, and plasticate 20-30min;
C, until step b plasticate terminate after the solidifying agent in raw material and oxidation inhibitor are added wherein, after stirring, can be obtained by plastics extruder extruding pelletization.
The invention has the beneficial effects as follows: present invention process flow process is succinct, reasonable raw material proportioning, raw material is inexpensive and be easy to get, cable sheath prepared by the cable jacket material prepared, have the effect of heat resisting, fire resistance is good, result of use is better, is conducive to promoting and utilizing.
Embodiment
The technique means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the present invention further.
Embodiment 1
Take the raw material of following weight: the two lauryl 3kg of polyvinyl chloride resin 90kg, tribasic lead sulfate 20kg, clorafin 10kg, zinc borate 5kg, sepiolite powder 20kg, diatomite 10kg, Mierocrystalline cellulose 10kg, perlite powder 10kg, polyacrylamide 8kg, Sodium Silicofluoride 30kg, thio-2 acid.
Preparation method is as follows:
A, select a high-speed stirring tank, polyvinyl chloride resin, tribasic lead sulfate, clorafin, zinc borate, sepiolite powder, diatomite, Mierocrystalline cellulose, perlite powder and polyacrylamide in raw material are added entering, carry out high-speed stirring mixing;
B, to be dropped in plasticator by the raw material after stirring and to plasticate in step a, control temperature is 200-220 DEG C, and plasticate 20-30min;
C, until step b plasticate terminate after two to the Sodium Silicofluoride in raw material and thio-2 acid lauryl is added wherein, after stirring, can be obtained by plastics extruder extruding pelletization.
Embodiment 2
Take the raw material of following weight: the two lauryl 4kg of polyvinyl chloride resin 95kg, tribasic lead sulfate 25kg, clorafin 15kg, zinc borate 10kg, sepiolite powder 25kg, diatomite 15kg, Mierocrystalline cellulose 15kg, perlite powder 15kg, polyacrylamide 10kg, Sodium Silicofluoride 35kg, thio-2 acid.
Preparation method is as follows:
A, select a high-speed stirring tank, polyvinyl chloride resin, tribasic lead sulfate, clorafin, zinc borate, sepiolite powder, diatomite, Mierocrystalline cellulose, perlite powder and polyacrylamide in raw material are added entering, carry out high-speed stirring mixing;
B, to be dropped in plasticator by the raw material after stirring and to plasticate in step a, control temperature is 200-220 DEG C, and plasticate 20-30min;
C, until step b plasticate terminate after two to the Sodium Silicofluoride in raw material and thio-2 acid lauryl is added wherein, after stirring, can be obtained by plastics extruder extruding pelletization.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (4)
1. a heat insulation cable jacket material, it is characterized in that, be made up of the raw material of following weight part: polyvinyl chloride resin 90-100 part, tribasic lead sulfate 20-30 part, clorafin 10-20 part, zinc borate 5-15 part, sepiolite powder 20-30 part, diatomite 10-20 part, Mierocrystalline cellulose 10-20 part, perlite powder 10-20 part, polyacrylamide 8-12 part, solidifying agent 30-40 part, oxidation inhibitor 3-5 part.
2. the heat insulation cable jacket material of one according to claim 1, is characterized in that: the preferred weight of each raw material is: polyvinyl chloride resin 95 parts, tribasic lead sulfate 25 parts, clorafin 15 parts, zinc borate 10 parts, sepiolite powder 25 parts, 15 parts, diatomite, Mierocrystalline cellulose 15 parts, perlite powder 15 parts, polyacrylamide 10 parts, 35 parts, solidifying agent, 4 parts, oxidation inhibitor.
3. the heat insulation cable jacket material of one according to claim 1, is characterized in that: described oxidation inhibitor is the two lauryl of thio-2 acid, and described solidifying agent is Sodium Silicofluoride.
4. prepare a method for any one heat insulation cable jacket material in claim 1 and 2, it is characterized in that, comprise the following steps:
A, select a high-speed stirring tank, polyvinyl chloride resin, tribasic lead sulfate, clorafin, zinc borate, sepiolite powder, diatomite, Mierocrystalline cellulose, perlite powder and polyacrylamide in raw material are added entering, carry out high-speed stirring mixing;
B, to be dropped in plasticator by the raw material after stirring and to plasticate in step a, control temperature is 200-220 DEG C, and plasticate 20-30min;
C, until step b plasticate terminate after the solidifying agent in raw material and oxidation inhibitor are added wherein, after stirring, can be obtained by plastics extruder extruding pelletization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510325811.3A CN104945772A (en) | 2015-06-11 | 2015-06-11 | Heat-insulating cable sheath material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510325811.3A CN104945772A (en) | 2015-06-11 | 2015-06-11 | Heat-insulating cable sheath material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104945772A true CN104945772A (en) | 2015-09-30 |
Family
ID=54160873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510325811.3A Pending CN104945772A (en) | 2015-06-11 | 2015-06-11 | Heat-insulating cable sheath material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104945772A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107098619A (en) * | 2017-04-20 | 2017-08-29 | 马鞍山市润启新材料科技有限公司 | A kind of Environment-friendlydecorative decorative board |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102617912A (en) * | 2012-03-30 | 2012-08-01 | 常熟市高思达仪器设备有限公司 | Shielding flame-retardant plastic |
| CN103059466A (en) * | 2012-12-25 | 2013-04-24 | 东莞市祺龙电业有限公司 | Ultraviolet-proof environmental-friendly polyvinyl chloride (PVC) modified material and preparation method thereof |
| CN103059468A (en) * | 2012-12-25 | 2013-04-24 | 东莞市祺龙电业有限公司 | Low temperature resistant environment-friendly polyvinyl chloride (PVC) modified material and preparing method thereof |
| CN104109324A (en) * | 2014-07-31 | 2014-10-22 | 东莞市祺龙电业有限公司 | Insulating and environment-friendly PVC modified material and preparation method thereof |
| CN104530588A (en) * | 2014-12-10 | 2015-04-22 | 南通瑞达电子材料有限公司 | Electrolyte film and preparation method thereof |
-
2015
- 2015-06-11 CN CN201510325811.3A patent/CN104945772A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102617912A (en) * | 2012-03-30 | 2012-08-01 | 常熟市高思达仪器设备有限公司 | Shielding flame-retardant plastic |
| CN103059466A (en) * | 2012-12-25 | 2013-04-24 | 东莞市祺龙电业有限公司 | Ultraviolet-proof environmental-friendly polyvinyl chloride (PVC) modified material and preparation method thereof |
| CN103059468A (en) * | 2012-12-25 | 2013-04-24 | 东莞市祺龙电业有限公司 | Low temperature resistant environment-friendly polyvinyl chloride (PVC) modified material and preparing method thereof |
| CN104109324A (en) * | 2014-07-31 | 2014-10-22 | 东莞市祺龙电业有限公司 | Insulating and environment-friendly PVC modified material and preparation method thereof |
| CN104530588A (en) * | 2014-12-10 | 2015-04-22 | 南通瑞达电子材料有限公司 | Electrolyte film and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107098619A (en) * | 2017-04-20 | 2017-08-29 | 马鞍山市润启新材料科技有限公司 | A kind of Environment-friendlydecorative decorative board |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20150930 |