CN110396255A - A kind of anti-aging cable material of oil resistant and preparation method thereof - Google Patents
A kind of anti-aging cable material of oil resistant and preparation method thereof Download PDFInfo
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- CN110396255A CN110396255A CN201910553236.0A CN201910553236A CN110396255A CN 110396255 A CN110396255 A CN 110396255A CN 201910553236 A CN201910553236 A CN 201910553236A CN 110396255 A CN110396255 A CN 110396255A
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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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- 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
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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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
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- 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
- 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
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Abstract
The present invention provides a kind of anti-aging cable material of oil resistant and preparation method thereof, is related to cable material processing technique field.The anti-aging cable material of oil resistant is made of raw material from the following weight: 28-30 parts of polyvinyl chloride, 15-22 parts of neoprene, 6-8 parts of acrylic rubber, 4-5 parts of acetylene carbon black, 2-3 parts of nanometer calcium carbonate, 1-3 parts of vinyl acetate, 1-2 parts of ammonium persulfate, 3- (2, the third oxygen of 3- epoxy) 1-3 parts of propyl trimethoxy silicane, 1-2 parts of 2,6- DI-tert-butylphenol compounds, 0.8-1.4 parts of double octadecanol esters, 1-2 parts of N- isopropylhydroxyla, 1-3 parts of fire retardant, 2-3 parts of vulcanizing agent, 1-1.2 parts of dispersing agent.The present invention overcomes the deficiencies in the prior art, improve the oil resistance and anti-aging property of CABLE MATERIALS, so that material is kept good mechanical property under long-term oil immersion, be unlikely to deform, and effectively extend the service life of special cable material, enhance economic benefit.
Description
Technical field
The present invention relates to a cable material processing technique field, and in particular to a kind of anti-aging cable material of oil resistant and its preparation
Method.
Background technique
Cable electric cable；Power cable, usually by several or several groups at least two, every group of conducting wire twisted
Made of similar rope cable, mutually insulated between every group of conducting wire, and being often twisted into around a center, entire outside is surrounded by
The coating of high-insulation.
Wire cable insulating and protection apply plastics and are commonly called as CABLE MATERIALS, and which includes a variety of product such as rubber, plastics, nylon
Kind, CABLE MATERIALS manufacturing enterprise is with cable manufacturing enterprise for user, has the market of CABLE MATERIALS as long as live wire cabling requirements, electricity
Almost require insulating layer mouth in addition to the bare wires product such as steel-cored aluminium strand, electromagnetic wire in line cable product, at present China's live wire,
Nearly 5000 of cable manufacturing enterprise, and have upgrading urban and rural power grids, development of the West Regions and communications facility large area upgrading electric wire
The great demand of cable product, thus from the point of view of for a period of time, CABLE MATERIALS has the market development prospect extensively sent out in China.
The wire and cable that the production method of existing CABLE MATERIALS is produced generally is only applicable to the ring of conventional indoor and outdoor
Border requires, when many of some special trades equipment needs the operation in a variety of greasy dirts, when conventional wire and cable is long
Between in greasy dirt when middle work, every physical index cannot reach conventional safety requirements and its easy aging deformation,
The safety used is seriously affected, therefore studies one kind in special trade use process, can be improved the resistance to greasy dirt ability of cable
CABLE MATERIALS is very necessary.
Summary of the invention
In view of the shortcomings of the prior art, the present invention provides a kind of anti-aging cable material of oil resistant and preparation method thereof, improve
The oil resistance and anti-aging property of CABLE MATERIALS, enable material to keep good mechanical property under long-term oil immersion, are unlikely to deform,
The service life for effectively extending special cable material, enhances economic benefit.
In order to achieve the above object, technical solution of the present invention is achieved by the following technical programs:
A kind of anti-aging cable material of oil resistant, the anti-aging cable material of oil resistant are made of raw material from the following weight:
28-30 parts of polyvinyl chloride, 15-22 parts of neoprene, 6-8 parts of acrylic rubber, 4-5 parts of acetylene carbon black, nanometer calcium carbonate 2-3
Part, 1-3 parts of vinyl acetate, 1-2 parts of ammonium persulfate, 3- (2,3- the third oxygen of epoxy) 1-3 parts of propyl trimethoxy silicane, 2,6- bis-
1-2 parts of tert-butyl phenol, 0.8-1.4 parts of double octadecanol esters, 1-2 parts of N- isopropylhydroxyla, 1-3 parts of fire retardant, vulcanizing agent 2-3
Part, 1-1.2 parts of dispersing agent.
Preferably, the fire retardant is hexacholorocyclopentadiene, decabromodiphenylethane, hexabromo paraxylene mass ratio 3: 2: 1
Mixture.
Preferably, the vulcanizing agent is the mixture of sulphur, Vulcanization accelerator TMTD, pentaerythrite mass ratio 3: 2: 1.
Preferably, the dispersing agent is triethyl group hexyl phosphoric acid, lauryl sodium sulfate, methyl anyl alcohol, cellulose derive
At least one of object, polyacrylamide.
The preparation method of the anti-aging cable material of oil resistant the following steps are included:
(1) neoprene, acrylic rubber and acetylene carbon black are mixed, crushed 60-80 mesh in grinder, then
Deionized water is added and carries out high temperature concussion homogeneous in ultrasonic vibration instrument, it is spare to obtain homogeneous slurry；
(2) nanometer calcium carbonate, vinyl acetate and above-mentioned homogeneous slurry, the 220- in reaction kettle is added in polyvinyl chloride
230 DEG C of high-temperature mixing 1-2h, it is spare to obtain mixture A；
(3) by above-mentioned mixture be added 3- (2,3- the third oxygen of epoxy) propyl trimethoxy silicane, 2,6- DI-tert-butylphenol compounds,
Vulcanizing agent, dispersing agent kept the temperature in reaction kettle continues be kneaded 20-25min, after to reaction kettle carry out slowly boost to 28MPa after,
Heat preservation stands 2-3h, and it is spare to obtain mixture B；
(4) double octadecanol esters, ammonium persulfate, N- isopropylhydroxyla and fire retardant is added in mixing in above-mentioned mixture B
Machine high temperature is kneaded 2-3h, and rear extrusion molding obtains the anti-aging cable material of oil resistant.
Preferably, the temperature of ultrasonic vibration homogeneous is 90-100 DEG C in the step (1), and homogeneous power is 320-350W,
Frequency is 25-30KHz, time 10-12min.
Preferably, the temperature that heat preservation is kneaded in the step (3) is 180-190 DEG C, and the speed slowly boosted is 0.2MPa/
min。
Preferably, the temperature that step (4) high temperature is kneaded is 220-230 DEG C, and the temperature of extrusion molding is 190-200
℃。
The present invention provides a kind of anti-aging cable material of oil resistant and preparation method thereof, and advantage is compared with prior art:
(1) present invention uses polyvinyl chloride, neoprene, acrylic rubber for main base, wherein neoprene, third
High temperature ultrasonic shakes after olefin(e) acid ester rubber adds acetylene carbon black grinding, effectively promotes the durability of product, while mixing polychlorostyrene
Ethylene further enhances its oil resistance and stability while guaranteeing the mechanical property of product.
(2) present invention is added with 3- (2,3- the third oxygen of epoxy) propyl trimethoxy silicane, 2,6- DI-tert-butylphenol compounds, addition
The substances such as double octadecanol esters, ammonium persulfate, N- isopropylhydroxyla, it is ageing-resistant while guaranteeing product oil resistance to enhance its
Performance effectively extends the service life of product, enhances economic benefit.
(3) each raw material is kneaded by the present invention in reaction kettle, is stood in slow boosting heat preservation, is effectively promoted the vulcanization of rubber
Effect makes its vulcanization uniformly, and enhances the tensile resistance of product, while promoting the oil resistivity of product.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below with reference to the embodiment of the present invention pair
Technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is a part of the invention
Embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making wound
Every other embodiment obtained under the premise of the property made labour, shall fall within the protection scope of the present invention.
Embodiment 1:
A kind of anti-aging cable material of oil resistant, the anti-aging cable material of oil resistant are made of raw material from the following weight:
28 parts of polyvinyl chloride, 15 parts of neoprene, 6 parts of acrylic rubber, 4 parts of acetylene carbon black, 2 parts of nanometer calcium carbonate, vinyl acetate
It is 1 part of ester, 1 part of ammonium persulfate, 3- (2,3- the third oxygen of epoxy) 1 part of propyl trimethoxy silicane, 1 part of 2,6- DI-tert-butylphenol compounds, double
0.8 part of octadecanol ester, 1 part of N- isopropylhydroxyla, 1 part of fire retardant, 2 parts of vulcanizing agent, 1 part of dispersing agent.
The fire retardant is the mixing of hexacholorocyclopentadiene, decabromodiphenylethane, hexabromo paraxylene mass ratio 3: 2: 1
Object；The vulcanizing agent is the mixture of sulphur, Vulcanization accelerator TMTD, pentaerythrite mass ratio 3: 2: 1；The dispersing agent is triethyl group
Hexyl phosphoric acid.
The preparation method of the anti-aging cable material of oil resistant the following steps are included:
(1) neoprene, acrylic rubber and acetylene carbon black are mixed, crushed 60-80 mesh in grinder, then
Deionized water is added and carries out high temperature concussion homogeneous in ultrasonic vibration instrument, it is spare to obtain homogeneous slurry；
(2) nanometer calcium carbonate, vinyl acetate and above-mentioned homogeneous slurry, the 220- in reaction kettle is added in polyvinyl chloride
230 DEG C of high-temperature mixing 1-2h, it is spare to obtain mixture A；
(3) by above-mentioned mixture be added 3- (2,3- the third oxygen of epoxy) propyl trimethoxy silicane, 2,6- DI-tert-butylphenol compounds,
Vulcanizing agent, dispersing agent kept the temperature in reaction kettle continues be kneaded 20-25min, after to reaction kettle carry out slowly boost to 28MPa after,
Heat preservation stands 2-3h, and it is spare to obtain mixture B；
(4) double octadecanol esters, ammonium persulfate, N- isopropylhydroxyla and fire retardant is added in mixing in above-mentioned mixture B
Machine high temperature is kneaded 2-3h, and rear extrusion molding obtains the anti-aging cable material of oil resistant.
Wherein, the temperature of ultrasonic vibration homogeneous is 90-100 DEG C in the step (1), and homogeneous power is 320-350W, frequency
Rate is 25-30KHz, time 10-12min；The temperature that heat preservation is kneaded in the step (3) is 180-190 DEG C, is slowly boosted
Speed is 0.2MPa/min；The temperature that step (4) high temperature is kneaded is 220-230 DEG C, and the temperature of extrusion molding is 190-
200℃。
Embodiment 2:
A kind of anti-aging cable material of oil resistant, the anti-aging cable material of oil resistant are made of raw material from the following weight:
30 parts of polyvinyl chloride, 22 parts of neoprene, 8 parts of acrylic rubber, 5 parts of acetylene carbon black, 3 parts of nanometer calcium carbonate, vinyl acetate
It is 3 parts of ester, 2 parts of ammonium persulfate, 3- (2,3- the third oxygen of epoxy) 3 parts of propyl trimethoxy silicane, 2 parts of 2,6- DI-tert-butylphenol compounds, double
1.4 parts of octadecanol ester, 2 parts of N- isopropylhydroxyla, 3 parts of fire retardant, 3 parts of vulcanizing agent, 1.2 parts of dispersing agent.
The fire retardant is the mixing of hexacholorocyclopentadiene, decabromodiphenylethane, hexabromo paraxylene mass ratio 3: 2: 1
Object；The vulcanizing agent is the mixture of sulphur, Vulcanization accelerator TMTD, pentaerythrite mass ratio 3: 2: 1；The dispersing agent is cellulose
Derivative, polyacrylamide.
The preparation method of the anti-aging cable material of oil resistant the following steps are included:
(1) neoprene, acrylic rubber and acetylene carbon black are mixed, crushed 60-80 mesh in grinder, then
Deionized water is added and carries out high temperature concussion homogeneous in ultrasonic vibration instrument, it is spare to obtain homogeneous slurry；
(2) nanometer calcium carbonate, vinyl acetate and above-mentioned homogeneous slurry, the 220- in reaction kettle is added in polyvinyl chloride
230 DEG C of high-temperature mixing 1-2h, it is spare to obtain mixture A；
(3) by above-mentioned mixture be added 3- (2,3- the third oxygen of epoxy) propyl trimethoxy silicane, 2,6- DI-tert-butylphenol compounds,
Vulcanizing agent, dispersing agent kept the temperature in reaction kettle continues be kneaded 20-25min, after to reaction kettle carry out slowly boost to 28MPa after,
Heat preservation stands 2-3h, and it is spare to obtain mixture B；
(4) double octadecanol esters, ammonium persulfate, N- isopropylhydroxyla and fire retardant is added in mixing in above-mentioned mixture B
Machine high temperature is kneaded 2-3h, and rear extrusion molding obtains the anti-aging cable material of oil resistant.
Wherein, the temperature of ultrasonic vibration homogeneous is 90-100 DEG C in the step (1), and homogeneous power is 320-350W, frequency
Rate is 25-30KHz, time 10-12min；The temperature that heat preservation is kneaded in the step (3) is 180-190 DEG C, is slowly boosted
Speed is 0.2MPa/min；The temperature that step (4) high temperature is kneaded is 220-230 DEG C, and the temperature of extrusion molding is 190-
200℃。
Embodiment 3:
A kind of anti-aging cable material of oil resistant, the anti-aging cable material of oil resistant are made of raw material from the following weight:
29 parts of polyvinyl chloride, 19 parts of neoprene, 7 parts of acrylic rubber, 4.5 parts of acetylene carbon black, 2.5 parts of nanometer calcium carbonate, acetic acid
2 parts of vinyl acetate, 1.5 parts of ammonium persulfate, 3- (2,3- the third oxygen of epoxy) 2 parts of propyl trimethoxy silicane, 2,6- DI-tert-butylphenol compounds
1.5 parts, 1.1 parts of double octadecanol esters, 1.5 parts of N- isopropylhydroxyla, 2 parts of fire retardant, 2.5 parts of vulcanizing agent, 1.1 parts of dispersing agent.
The fire retardant is the mixing of hexacholorocyclopentadiene, decabromodiphenylethane, hexabromo paraxylene mass ratio 3: 2: 1
Object；The vulcanizing agent is the mixture of sulphur, Vulcanization accelerator TMTD, pentaerythrite mass ratio 3: 2: 1；The dispersing agent is dodecane
Base sodium sulphate, methyl anyl alcohol.
The preparation method of the anti-aging cable material of oil resistant the following steps are included:
(1) neoprene, acrylic rubber and acetylene carbon black are mixed, crushed 60-80 mesh in grinder, then
Deionized water is added and carries out high temperature concussion homogeneous in ultrasonic vibration instrument, it is spare to obtain homogeneous slurry；
(2) nanometer calcium carbonate, vinyl acetate and above-mentioned homogeneous slurry, the 220- in reaction kettle is added in polyvinyl chloride
230 DEG C of high-temperature mixing 1-2h, it is spare to obtain mixture A；
(3) by above-mentioned mixture be added 3- (2,3- the third oxygen of epoxy) propyl trimethoxy silicane, 2,6- DI-tert-butylphenol compounds,
Vulcanizing agent, dispersing agent kept the temperature in reaction kettle continues be kneaded 20-25min, after to reaction kettle carry out slowly boost to 28MPa after,
Heat preservation stands 2-3h, and it is spare to obtain mixture B；
(4) double octadecanol esters, ammonium persulfate, N- isopropylhydroxyla and fire retardant is added in mixing in above-mentioned mixture B
Machine high temperature is kneaded 2-3h, and rear extrusion molding obtains the anti-aging cable material of oil resistant.
Wherein, the temperature of ultrasonic vibration homogeneous is 90-100 DEG C in the step (1), and homogeneous power is 320-350W, frequency
Rate is 25-30KHz, time 10-12min；The temperature that heat preservation is kneaded in the step (3) is 180-190 DEG C, is slowly boosted
Speed is 0.2MPa/min；The temperature that step (4) high temperature is kneaded is 220-230 DEG C, and the temperature of extrusion molding is 190-
200℃。
Embodiment 4:
Detect above-described embodiment 1-3 products obtained therefrom oil resistant and all kinds of mechanical performances:
(1) above-described embodiment 1-3 products obtained therefrom is chosen, equal volume size is cut into respectively, by each set product in 150 DEG C
It is soaked in No. 10, in No. 15 hydraulic oil, is divided into 10h, 20h, 40h, 60h, 80h and takes out the volume change for detecting each set product,
The results are shown in Table 1；
(2) each set product pair of No. 10, No. 15 hydraulic oil 80h is impregnated by the embodiment 1-3 product of non-immersion oil and in 150 DEG C
Than detecting the tensile strength and elongation at break of each set product respectively, the results are shown in Table 2:
Table 1
Table 2
As shown in upper table, product of the present invention has excellent oil resistance, suitable extraordinary use, and mechanical property after immersion oil
Change lower, suitable popularization and use.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (8)
1. a kind of anti-aging cable material of oil resistant, which is characterized in that the anti-aging cable material of oil resistant is by following parts by weight
Raw material is made: 28-30 parts of polyvinyl chloride, 15-22 parts of neoprene, 6-8 parts of acrylic rubber, 4-5 parts of acetylene carbon black, nanometer
2-3 parts of calcium carbonate, 1-3 parts of vinyl acetate, 1-2 parts of ammonium persulfate, 3- (2,3- the third oxygen of epoxy) propyl trimethoxy silicane 1-3
Part, 1-2 parts of 2,6- DI-tert-butylphenol compounds, 0.8-1.4 parts of double octadecanol esters, 1-2 parts of N- isopropylhydroxyla, 1-3 parts of fire retardant,
2-3 parts of vulcanizing agent, 1-1.2 parts of dispersing agent.
2. the anti-aging cable material of a kind of oil resistant according to claim 1, it is characterised in that: the fire retardant is chlordene ring
Pentadiene, decabromodiphenylethane, hexabromo paraxylene mass ratio 3: 2: 1 mixture.
3. the anti-aging cable material of a kind of oil resistant according to claim 1, it is characterised in that: the vulcanizing agent be sulphur,
The mixture of Vulcanization accelerator TMTD, pentaerythrite mass ratio 3: 2: 1.
4. the anti-aging cable material of a kind of oil resistant according to claim 1, it is characterised in that: the dispersing agent is triethyl group
At least one of hexyl phosphoric acid, lauryl sodium sulfate, methyl anyl alcohol, cellulose derivative, polyacrylamide.
5. a kind of preparation method of the anti-aging cable material of oil resistant, it is characterised in that: the system of the anti-aging cable material of oil resistant
Preparation Method the following steps are included:
(1) neoprene, acrylic rubber and acetylene carbon black are mixed, crushed 60-80 mesh in grinder, adds
Deionized water carries out high temperature concussion homogeneous in ultrasonic vibration instrument, and it is spare to obtain homogeneous slurry；
(2) nanometer calcium carbonate, vinyl acetate and above-mentioned homogeneous slurry is added in polyvinyl chloride, 220-230 DEG C in reaction kettle
It is spare to obtain mixture A by high-temperature mixing 1-2h；
(3) 3- (2,3- the third oxygen of epoxy) propyl trimethoxy silicane, 2,6- DI-tert-butylphenol compounds, vulcanization is added in above-mentioned mixture
Agent, dispersing agent kept the temperature in reaction kettle continues be kneaded 20-25min, after to reaction kettle carry out slowly boost to 28MPa after, heat preservation
2-3h is stood, it is spare to obtain mixture B；
(4) double octadecanol esters, ammonium persulfate, N- isopropylhydroxyla and fire retardant is added in kneading machine in above-mentioned mixture B
High-temperature mixing 2-3h, rear extrusion molding obtain the anti-aging cable material of oil resistant.
6. a kind of preparation method of the anti-aging cable material of oil resistant according to claim 5, it is characterised in that: the step
(1) temperature of ultrasonic vibration homogeneous is 90-100 DEG C in, and homogeneous power is 320-350W, frequency 25-30KHz, time 10-
12min。
7. a kind of preparation method of the anti-aging cable material of oil resistant according to claim 5, it is characterised in that: the step
(3) temperature that heat preservation is kneaded in is 180-190 DEG C, and the speed slowly boosted is 0.2MPa/min.
8. a kind of preparation method of the anti-aging cable material of oil resistant according to claim 5, it is characterised in that: the step
(4) temperature that high temperature is kneaded is 220-230 DEG C, and the temperature of extrusion molding is 190-200 DEG C.
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| CN102936379A (en) * | 2011-08-15 | 2013-02-20 | 远东电缆有限公司 | CPE and NR co-used sheath rubber for rubber sheathed flexible cables |
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| US20180086907A1 (en) * | 2015-06-04 | 2018-03-29 | Kaneka Corporation | Vinyl chloride resin composition |
| CN108752809A (en) * | 2018-06-27 | 2018-11-06 | 薛士军 | A kind of ageing-resistant cable jacket material |
| CN108774398A (en) * | 2018-05-16 | 2018-11-09 | 安徽华鑫电线电缆有限公司 | A kind of fire-type communication rubber cable material |
-
2019
- 2019-06-25 CN CN201910553236.0A patent/CN110396255A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102936379A (en) * | 2011-08-15 | 2013-02-20 | 远东电缆有限公司 | CPE and NR co-used sheath rubber for rubber sheathed flexible cables |
| US20180086907A1 (en) * | 2015-06-04 | 2018-03-29 | Kaneka Corporation | Vinyl chloride resin composition |
| CN105885248A (en) * | 2016-06-14 | 2016-08-24 | 芜湖航飞科技股份有限公司 | Silane crosslinked rubber cable sheath material |
| CN106397998A (en) * | 2016-08-31 | 2017-02-15 | 江苏领瑞新材料科技有限公司 | Abrasion proof antioxidant electric cable material and preparation method thereof |
| CN108774398A (en) * | 2018-05-16 | 2018-11-09 | 安徽华鑫电线电缆有限公司 | A kind of fire-type communication rubber cable material |
| CN108752809A (en) * | 2018-06-27 | 2018-11-06 | 薛士军 | A kind of ageing-resistant cable jacket material |
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Application publication date: 20191101 |