CN106280082A - A kind of flame retardant type plastic-steel cable sheath material and preparation method thereof - Google Patents
A kind of flame retardant type plastic-steel cable sheath material and preparation method thereof Download PDFInfo
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- CN106280082A CN106280082A CN201610642245.3A CN201610642245A CN106280082A CN 106280082 A CN106280082 A CN 106280082A CN 201610642245 A CN201610642245 A CN 201610642245A CN 106280082 A CN106280082 A CN 106280082A
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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
-
- 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
-
- 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
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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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
-
- 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)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
A kind of flame retardant type plastic-steel cable sheath material, relate to cable processing technique field, be made up of the raw material of following weight portion: Corvic 150 250 parts, o-benzoic acid dioctyl ester 150 250 parts, plasticizer 68 parts, acrylic resin 15 25 parts, cellulose fibre 15 17 parts, aluminium hydroxide 68 parts, 8 10 parts of magnesium hydroxide, cerussite 12 14 parts, modified kaolinite 15 25 parts, Pulvis Talci 10 20 parts, calcium carbonate 10 20 parts, zinc stearate 15 25 parts, antioxidant NBC 24 parts, antioxidant MB 68 parts.The invention has the beneficial effects as follows: present invention process flow process is succinct, reasonable raw material proportioning, raw material is inexpensive and is easy to get, processing is simple, it is prepared protective cover material, it is ensured that while the intensity of sheath is constant, it can also be ensured that the performance of the fireproof high-temperature resistant of sheath by plastic-steel type material, it is applicable to high thermal region, it is simple to promote the use of.
Description
Technical field
The present invention relates to cable processing technique field, be specifically related to a kind of flame retardant type plastic-steel cable sheath material and preparation side thereof
Method.
Background technology
Wires and cables industry is the second largest industry that China is only second to automobile industry, product variety Service Efficiency and domestic market
Occupation rate is all more than 90%.Worldwide, China's electric wire gross output value has exceeded the U.S., becomes the first big electricity in the world
Line cable manufacturing country.Along with China's wires and cables industry high speed development, creation of new enterprise quantity constantly rises, industry overall technology
Level is largely increased.China's economic growth continuously and healthily, provides the huge market space, city of China for cable products
The allure that field intensity is strong so that the world all focuses on Chinese market sight, in the decades that reform and opening-up is short, China's cable
The huge production capacity that manufacturing industry is formed allows the world regard with special esteem.Along with China electric power industry, data communication industry, city rail
The continuous expansion of the industry sizes such as communications, car industry and shipbuilding, also will increase rapidly the demand of electric wire, not send a telegram here
Line cable industry it also has huge development potentiality.
Cable core and the sheath being coated on outside cable core that cable mainly includes inside form, in order to ensure the safety of cable core
Can, sheath typically all uses elastic relatively good plastic jacket, thus ensure that the toughness that cable is overall, but cable by
Different in its regional extent applied, it is directed to the higher area of temperature or processing enterprise, uses common cable sheath, hold very much
Easily occur that the situation softening or melting produces, in this way it is easy to cause security incident, occur in that flame retardant type in the market
Cable jacket material, but this material not only actual building cost cost is high, and material volume price is also relatively expensive simultaneously.
Summary of the invention:
The technical problem to be solved is to provide a kind of reasonable mixture ratio, and processing technology is simple, and flame retardant effect is bright
Aobvious flame retardant type plastic-steel cable sheath material and preparation method thereof.
The technical problem to be solved realizes by the following technical solutions:
A kind of flame retardant type plastic-steel cable sheath material, it is characterised in that be made up of the raw material of following weight portion: polrvinyl chloride tree
Fat 150-250 part, o-benzoic acid dioctyl ester 150-250 part, plasticizer 6-8 part, acrylic resin 15-25 part, cellulose fibre
15-17 part, aluminium hydroxide 6-8 part, magnesium hydroxide 8-10 part, cerussite 12-14 part, modified kaolinite 15-25 part, Pulvis Talci
10-20 part, calcium carbonate 10-20 part, zinc stearate 15-25 part, antioxidant NBC 2-4 part, antioxidant MB 6-8 part.
The preferred weight of each raw material is: Corvic 200 parts, o-benzoic acid dioctyl ester 200 parts, plasticizer 7 parts, third
Olefin(e) acid resin 20 parts, cellulose fibre 16 parts, aluminium hydroxide 7 parts, 9 parts of magnesium hydroxide, cerussite 13 parts, modified kaolinite 20
Part, Pulvis Talci 15 parts, calcium carbonate 15 parts, zinc stearate 20 parts, antioxidant NBC 3 parts, antioxidant MB 7 parts.
Described modified kaolinite is made up of following raw material: 100 parts of kaolinite, sodium hexameta phosphate 3 parts, 35 parts of water, hydrochloric acid 4
Part, potassium hydroxide 15 parts, Borax 2.5, Cab-O-sil 20 parts
Its preparation method is: puts into after being pulverized by kaolinite in the molten device of stirring, is joined by sodium hexameta phosphate in container,
Stirring mixing, adds 20 parts of water in kaolinite, stirs 5 minutes, stand swelling dispersion 40 minutes, then by 5 parts of hydrochloric acid, water,
Put in stirring container, stir, stand 30 minutes, then potassium hydroxide, Borax and remaining 10 parts of water are put into wherein,
Stir, stand 45 minutes, after adding Cab-O-sil, urge dry, can be prepared by modified kaolinite.
It is a further object to provide the preparation method of a kind of flame retardant type plastic-steel cable sheath material, it is characterised in that
Comprise the following steps:
1) being plasticated at 85-90 DEG C on banbury by Corvic, the Corvic cooling plasticated is standby；
2) being plasticated at 85-90 DEG C on banbury by polyacrylic resin, the polyacrylic resin cooling plasticated is standby；
3) Corvic plasticated by step 1 gained is put into the polyacrylic resin that step 2 gained is plasticated
Banbury, closes refining 15-20 minute at 100-120 DEG C；
4) after remaining component in raw material being merged, putting in grinder, mixed grinding obtains mixed powder, standby；
5), after being merged by the material in step 3 and step 4, refining 30-40min is closed；Take out；
6) material in step 5 is used double screw extruder extruding pelletization, to obtain final product.
The invention has the beneficial effects as follows: present invention process flow process is succinct, and reasonable raw material proportioning, raw material is inexpensive and is easy to get, and adds
Work is simple, is prepared protective cover material by plastic-steel type material, it is ensured that while the intensity of sheath is constant, it can also be ensured that sheath
The performance of fireproof high-temperature resistant, it is adaptable to high thermal region, it is simple to promote the use of.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below knot
Close specific embodiment, the present invention is expanded on further.
Embodiment 1
Weigh: Corvic 150kg, o-benzoic acid dioctyl ester 150kg, plasticizer 6kg, acrylic resin 15kg,
Cellulose fibre 15kg, aluminium hydroxide 6kg, magnesium hydroxide 8kg, cerussite 12kg, modified kaolinite 15kg, Pulvis Talci 10kg,
Calcium carbonate 10kg, zinc stearate 15kg, antioxidant NBC 2kg, antioxidant MB 6kg.
Embodiment 2
Weigh: Corvic 250 parts, o-benzoic acid dioctyl ester 250 parts, plasticizer 8 parts, acrylic resin 25 parts,
Cellulose fibre 17 parts, aluminium hydroxide 8 parts, 10 parts of magnesium hydroxide, cerussite 14 parts, modified kaolinite 25 parts, Pulvis Talci 20 parts,
Calcium carbonate 20 parts, zinc stearate 25 parts, antioxidant NBC 4 parts, antioxidant MB 8 parts.
Embodiment 3:
Weigh: Corvic 200kg, o-benzoic acid dioctyl ester 200kg, plasticizer 7kg, acrylic resin 20kg,
Cellulose fibre 16kg, aluminium hydroxide 7kg, magnesium hydroxide 9kg, cerussite 13kg, modified kaolinite 20kg, Pulvis Talci 15kg,
Calcium carbonate 15kg, zinc stearate 20kg, antioxidant NBC 3kg, antioxidant MB 7kg.
The technical method preparing above-described embodiment 1-3 is:
1) being plasticated at 85-90 DEG C on banbury by Corvic, the Corvic cooling plasticated is standby；
2) being plasticated at 85-90 DEG C on banbury by polyacrylic resin, the polyacrylic resin cooling plasticated is standby；
3) Corvic plasticated by step 1 gained is put into the polyacrylic resin that step 2 gained is plasticated
Banbury, closes refining 15-20 minute at 100-120 DEG C；
4) after remaining component in raw material being merged, putting in grinder, mixed grinding obtains mixed powder, standby；
5), after being merged by the material in step 3 and step 4, refining 30-40min is closed；Take out；
6) material in step 5 is used double screw extruder extruding pelletization, to obtain final product.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.The technology of the industry
Personnel, it should be appreciated that the present invention is not restricted to the described embodiments, simply illustrating this described in above-described embodiment and description
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these become
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and
Equivalent defines.
Claims (4)
1. a flame retardant type plastic-steel cable sheath material, it is characterised in that be made up of the raw material of following weight portion: Corvic
150-250 part, o-benzoic acid dioctyl ester 150-250 part, plasticizer 6-8 part, acrylic resin 15-25 part, cellulose fibre 15-
17 parts, aluminium hydroxide 6-8 part, magnesium hydroxide 8-10 part, cerussite 12-14 part, modified kaolinite 15-25 part, Pulvis Talci 10-20
Part, calcium carbonate 10-20 part, zinc stearate 15-25 part, antioxidant NBC 2-4 part, antioxidant MB 6-8 part.
A kind of flame retardant type plastic-steel cable sheath material the most according to claim 1, it is characterised in that the preferred weight of each raw material
For: Corvic 200 parts, o-benzoic acid dioctyl ester 200 parts, plasticizer 7 parts, acrylic resin 20 parts, cellulose fibre
16 parts, aluminium hydroxide 7 parts, 9 parts of magnesium hydroxide, cerussite 13 parts, modified kaolinite 20 parts, Pulvis Talci 15 parts, calcium carbonate 15 parts,
Zinc stearate 20 parts, antioxidant NBC 3 parts, antioxidant MB 7 parts.
A kind of flame retardant type plastic-steel cable sheath material the most according to claim 1, it is characterised in that: described modified kaolinite
Be made up of following raw material: 100 parts of kaolinite, sodium hexameta phosphate 3 parts, 35 parts of water, hydrochloric acid 4 parts, potassium hydroxide 15 parts, Borax 2.5,
Cab-O-sil 20 parts
Its preparation method is: puts into after being pulverized by kaolinite in the molten device of stirring, is joined by sodium hexameta phosphate in container, stirring
Mixing, adds 20 parts of water in kaolinite, stir 5 minutes, stand swelling dispersion 40 minutes, then by 5 parts of hydrochloric acid, water, input
In stirring container, stir, stand 30 minutes, then potassium hydroxide, Borax and remaining 10 parts of water are put into wherein, stirring
Uniformly, stand 45 minutes, after adding Cab-O-sil, urge dry, can be prepared by modified kaolinite.
4. a kind of method of flame retardant type plastic-steel cable sheath material in preparation claim 1 or 2, it is characterised in that include following step
Rapid:
1) being plasticated at 85-90 DEG C on banbury by Corvic, the Corvic cooling plasticated is standby；
2) being plasticated at 85-90 DEG C on banbury by polyacrylic resin, the polyacrylic resin cooling plasticated is standby；
3) polyacrylic resin that the Corvic plasticated by step 1 gained and step 2 gained are plasticated puts into banburying
Machine, closes refining 15-20 minute at 100-120 DEG C；
4) after remaining component in raw material being merged, putting in grinder, mixed grinding obtains mixed powder, standby；
5), after being merged by the material in step 3 and step 4, refining 30-40min is closed；Take out；
6) material in step 5 is used double screw extruder extruding pelletization, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610642245.3A CN106280082A (en) | 2016-08-08 | 2016-08-08 | A kind of flame retardant type plastic-steel cable sheath material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610642245.3A CN106280082A (en) | 2016-08-08 | 2016-08-08 | A kind of flame retardant type plastic-steel cable sheath material and preparation method thereof |
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| Publication Number | Publication Date |
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| CN106280082A true CN106280082A (en) | 2017-01-04 |
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|---|---|---|---|
| CN201610642245.3A Pending CN106280082A (en) | 2016-08-08 | 2016-08-08 | A kind of flame retardant type plastic-steel cable sheath material and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3973017A4 (en) * | 2019-05-23 | 2023-07-05 | Imerys USA, Inc. | Flame retardant polymer composition and methods of use |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101412834A (en) * | 2008-11-12 | 2009-04-22 | 江苏三角洲塑化有限公司 | High temperature resistant environment-protective polychloroethylene material for electric wire and cable |
| CN103342868A (en) * | 2013-07-10 | 2013-10-09 | 江苏德威新材料股份有限公司 | Environment-friendly ethanol migration resistance elastomer sheathing compound and preparation method thereof |
-
2016
- 2016-08-08 CN CN201610642245.3A patent/CN106280082A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101412834A (en) * | 2008-11-12 | 2009-04-22 | 江苏三角洲塑化有限公司 | High temperature resistant environment-protective polychloroethylene material for electric wire and cable |
| CN103342868A (en) * | 2013-07-10 | 2013-10-09 | 江苏德威新材料股份有限公司 | Environment-friendly ethanol migration resistance elastomer sheathing compound and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3973017A4 (en) * | 2019-05-23 | 2023-07-05 | Imerys USA, Inc. | Flame retardant polymer composition and methods of use |
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Application publication date: 20170104 |
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