CN106916386A - A kind of water proof rubber flexible cable sheath material and preparation method thereof - Google Patents
A kind of water proof rubber flexible cable sheath material and preparation method thereof Download PDFInfo
- Publication number
- CN106916386A CN106916386A CN201710280468.4A CN201710280468A CN106916386A CN 106916386 A CN106916386 A CN 106916386A CN 201710280468 A CN201710280468 A CN 201710280468A CN 106916386 A CN106916386 A CN 106916386A
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- China
- Prior art keywords
- low temperature
- sheath material
- water proof
- cable sheath
- proof rubber
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Classifications
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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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
- C08L23/28—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with halogens or compounds containing halogen
- C08L23/286—Chlorinated polyethylene
-
- 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
- H01B3/28—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances natural or synthetic rubbers
-
- 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
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
Abstract
The present invention relates to a kind of water proof rubber flexible cable sheath material and preparation method thereof.The invention belongs to rubber cable technical field.Water proof rubber flexible cable sheath material, quality is constituted, chlorinated polyethylene resin 100, talcum powder 20 30, carbon black 10 20, nano kaoline 30 50, nano-calcium carbonate 30 50, stabilizer 24, low temperature plasticizer 15 20, age resistor 12, tasteless vulcanizing agent 3.0 4.0, vulcanization aid 2.0 3.0, magnesia 8 15.Its preparation process：Step one：Chlorinated polyethylene resin is plasticated in banbury；Step 2：Add nano-sized hydrophobic kaolin, talcum powder, nano kaoline and low temperature plasticizer, mixing；Step 3：Add nano-calcium carbonate, low temperature plasticizer, stabilizer, low temperature plasticizer, age resistor, tasteless vulcanizing agent, vulcanization aid and magnesia, mixing；Step 4：When banbury temperature reaches 60 DEG C, cooled down；Step 5：The temperature of elastomeric compound is less than 130 DEG C during dumping.The present invention tool process is simple, excellent water proofing property, resistance to ag(e)ing and it is low temperature resistant the advantages of.
Description
Technical field
The invention belongs to rubber cable technical field, more particularly to a kind of water proof rubber flexible cable sheath material and its system
Preparation Method.
Background technology
At present, natural gum and chloroprene rubber sheath material because itself material character water proofing property it is all poor, when long in water
Between using occurring that sheath performance is greatly reduced, premature aging influences the insulation of cable so as to cause water directly and insulated contact
Property and the security for using.The present invention strengthens filling from material based on chlorinated polyethylene rubber, addition hydrophobic nano
Agent, then the special age resistor of haloflex and low temperature resistant plasticizer are equipped with to reach the waterproof of material, ageing-resistant and low temperature resistant
Deng comprehensive high-performance, the requirement of flexible water-proof cabtyre cable is met, solve the technical problem such as long-term safe handling in water.
The content of the invention
The present invention provides a kind of water proof rubber flexible cable sheath material to solve technical problem present in known technology
And preparation method thereof.
The present invention can solve existing natural gum and neoprene water proofing property is poor, for a long time using sheath occurs in water
Can be greatly reduced, so as to cause water directly and insulated contact, the security for influenceing the insulating properties of cable and using is carried premature aging
For a kind of with excellent water proofing property, resistance to ag(e)ing and low temperature resistant chlorinated polyethylene sheath material, can be used as water proof rubber flexible cable
Sheath material.
An object of the present invention is to provide one kind with being uniformly dispersed, and water preventing ability and physical and mechanical properties are good, and material fills
The features such as point vulcanization, tasteless, heavy metal free and harmful substance, environmental protection with water proof rubber flexible cable sheath material.
The technical scheme of water proof rubber flexible cable sheath material of the present invention is：
A kind of water proof rubber flexible cable sheath material, is characterized in：The quality composition of water proof rubber flexible cable sheath material
For chlorinated polyethylene resin 100,1250 mesh talcum powder 20-30, carbon black 10-20, nano kaoline 30-50, nano-calcium carbonate
30-50, stabilizer 2-4, low temperature plasticizer 15-20, age resistor 1-2, tasteless vulcanizing agent 3.0-4.0, vulcanization aid 2.0-3.0,
Magnesia 8-15.
Water proof rubber flexible cable sheath material of the present invention can also be adopted the following technical scheme that：
Described water proof rubber flexible cable sheath material, is characterized in：Stabilizer is haloflex, and low temperature plasticizer is
SA dibutyl ester, age resistor is antioxidant D NP, and vulcanization aid is TAC.
The second object of the present invention be to provide it is a kind of there is process is simple, easy to operate, production efficiency is high, to producers
With the preparation method with water proof rubber flexible cable sheath material for installing and using the features such as personnel's non-hazardous, environmental protection.
The preparation method of water proof rubber flexible cable sheath material of the present invention is adopted the technical scheme that：
The preparation method of water proof rubber flexible cable sheath material, is characterized in：The system of water proof rubber flexible cable sheath material
It is for process,
Step one：Chlorinated polyethylene resin is plasticated in banbury, the time is 2-3 minutes；
Step 2：Add nano-sized hydrophobic kaolin, 1250 mesh talcum powder, nano kaoline and low temperature plasticizer, mixing
Time is 3-5 minutes；
Step 3：Add nano-calcium carbonate, low temperature plasticizer, stabilizer, low temperature plasticizer, age resistor, tasteless vulcanizing agent,
Vulcanization aid and magnesia, mixing time are 5-7 minutes；
Step 4：When the temperature of the temperature display watch on banbury reaches 60 DEG C, the cooling water that open banbury enters
Row cooling；
Step 5：The temperature of elastomeric compound is less than 130 DEG C during dumping, and whole mixing time control is no more than 15 minutes.
The present invention has the advantages and positive effects that：
Water proof rubber flexible cable sheath material and preparation method thereof is and existing as a result of the brand-new technical scheme of the present invention
There is technology to compare, nano-calcium carbonate of the invention and nano-sized hydrophobic kaolin cause them in mixing by silane surface treatment
During be more easy to dispersion, its dispersed homogeneous degree is also more excellent, is favorably improved water preventing ability and physical and mechanical properties；Stabilizer
Addition ensure that the full cure of material；The use of tasteless vulcanizing agent can guarantee that CABLE MATERIALS does not have any smell, material after vulcanization
Any heavy metal and harmful material are not included in material formula, so as to ensure to producers and install and use personnel without strong
Health endangers.
Specific embodiment
For the content of the invention of the invention, feature and effect can be further appreciated that, following examples are hereby enumerated, and describe in detail
It is as follows：
Embodiment 1
A kind of water proof rubber flexible cable sheath material, its quality group turns into, chlorinated polyethylene resin 100,1250 mesh talcums
Powder 25, carbon black 15, nano kaoline 40, nano-calcium carbonate 40, stabilizer 3, low temperature plasticizer 18, age resistor 1, tasteless vulcanizing agent
3rd, vulcanization aid 2, magnesia 8.
Embodiment 2
A kind of water proof rubber flexible cable sheath material, its quality group turns into, chlorinated polyethylene resin 100,1250 mesh talcums
Powder 30, carbon black 20, nano kaoline 45, nano-calcium carbonate Ca45, stabilizer 4, low temperature plasticizer 20, age resistor 2, tasteless vulcanizing agent
4th, vulcanization aid 3, magnesia 10.
Stabilizer is haloflex, and low temperature plasticizer is SA dibutyl ester, and age resistor is antioxidant D NP, and vulcanization is helped
Agent is TAC.
Embodiment 3 is to embodiment 5
A kind of water proof rubber flexible cable sheath material, its quality group turns into chlorinated polyethylene resin, 1250 mesh talcum powder, charcoal
Black, nano kaoline, nano-calcium carbonate, stabilizer, low temperature plasticizer, age resistor, tasteless vulcanizing agent, vulcanization aid, magnesia.
Each component quality group is into see the table below：
Embodiment 6
Embodiment 3 to the water proof rubber flexible cable sheath material of embodiment 5 preparation method, its preparation process is：
Step one：50KG chlorinated polyethylene resins are plasticated in banbury, the time is 2-3 minutes；
Step 2：Add nano-sized hydrophobic kaolin, 1250 mesh talcum powder, nano kaoline and low temperature plasticizer, mixing
Time is 3-5 minutes；
Step 3：Add nano-calcium carbonate, low temperature plasticizer, stabilizer, low temperature plasticizer, age resistor, tasteless vulcanizing agent,
Vulcanization aid and magnesia, mixing time are 5-7 minutes；
Step 4：When the temperature of the temperature display watch on banbury reaches 60 DEG C, the cooling water that open banbury enters
Row cooling；
Step 5：The temperature of elastomeric compound is less than 130 DEG C during dumping, and whole mixing time control is no more than 15 minutes.
The embodiment 3 of preparation see the table below to the CABLE MATERIALS performance of embodiment 5：
Explanation：
1st, above example is based on the test that carries out of institute's feeding sample, cadmium, lead, mercury, Cr VI, PBDE (PBBs),
The test result of PBDEs (PBDEs) meets the limit value requirement of RoHS Directive.
2nd, nano-sized hydrophobic kaolin：It is the new high-tech product that Qi auspicious Chemical Co., Ltd.s in Shanghai provide, its particle diameter reaches
To nanoscale, surface is processed through silane coupler, with easily mixing outstanding hydrophobicity.
3rd, stabilizer：It is a kind of special stabilizer of haloflex, imported material, academic name is called hydrotalcite.
4th, low temperature plasticizer：168 used cooperatively for SA dibutyl ester is graceful with U.S. Yin Si.
5th, tasteless vulcanizing agent：Using a kind of treated peroxide vulcanizing agent.
6th, vulcanization aid：It is TAC (TAC).
Claims (3)
1. a kind of water proof rubber flexible cable sheath material, it is characterized in that：The quality group of water proof rubber flexible cable sheath material turns into,
Chlorinated polyethylene resin 100,1250 mesh talcum powder 20-30, carbon black 10-20, nano kaoline 30-50, nano-calcium carbonate 30-
50th, stabilizer 2-4, low temperature plasticizer 15-20, age resistor 1-2, tasteless vulcanizing agent 3.0-4.0, vulcanization aid 2.0-3.0, oxidation
Magnesium 8-15.
2. water proof rubber flexible cable sheath material according to claim 1, it is characterized in that：Stabilizer is haloflex,
Low temperature plasticizer is SA dibutyl ester, and age resistor is antioxidant D NP, and vulcanization aid is TAC.
3. the preparation method of water proof rubber flexible cable sheath material according to claim 1, it is characterized in that：Water proof rubber is soft
The preparation process of cable sheath material is,
Step one：Chlorinated polyethylene resin is plasticated in banbury, the time is 2-3 minutes；
Step 2：Add nano-sized hydrophobic kaolin, 1250 mesh talcum powder, nano kaoline and low temperature plasticizer, mixing time
It is 3-5 minutes；
Step 3：Add nano-calcium carbonate, low temperature plasticizer, stabilizer, low temperature plasticizer, age resistor, tasteless vulcanizing agent, vulcanization
Auxiliary agent and magnesia, mixing time are 5-7 minutes；
Step 4：When the temperature of the temperature display watch on banbury reaches 60 DEG C, to open the cooling water of banbury carry out it is cold
But；
Step 5：The temperature of elastomeric compound is less than 130 DEG C during dumping, and whole mixing time control is no more than 15 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710280468.4A CN106916386A (en) | 2017-04-26 | 2017-04-26 | A kind of water proof rubber flexible cable sheath material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710280468.4A CN106916386A (en) | 2017-04-26 | 2017-04-26 | A kind of water proof rubber flexible cable sheath material and preparation method thereof |
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| CN106916386A true CN106916386A (en) | 2017-07-04 |
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| CN201710280468.4A Pending CN106916386A (en) | 2017-04-26 | 2017-04-26 | A kind of water proof rubber flexible cable sheath material and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111690211A (en) * | 2020-08-04 | 2020-09-22 | 无锡市中汇线缆股份有限公司 | Waterproof cable sheath material |
| CN113105697A (en) * | 2021-05-13 | 2021-07-13 | 武汉微弱通信技术有限责任公司 | Preparation method of anti-aging cable |
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