CN108948462A - A kind of high abrasion cable sheath material and preparation method thereof - Google Patents
A kind of high abrasion cable sheath material and preparation method thereof Download PDFInfo
- Publication number
- CN108948462A CN108948462A CN201810856477.8A CN201810856477A CN108948462A CN 108948462 A CN108948462 A CN 108948462A CN 201810856477 A CN201810856477 A CN 201810856477A CN 108948462 A CN108948462 A CN 108948462A
- Authority
- CN
- China
- Prior art keywords
- rubber
- agent
- parts
- cable sheath
- sheath material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/02—Copolymers with acrylonitrile
-
- 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
- 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
Landscapes
- 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)
- Compositions Of Macromolecular Compounds (AREA)
- Insulated Conductors (AREA)
Abstract
The invention discloses a kind of high abrasion cable sheath material and preparation method thereof, the main compositions of the material are as follows: nitrile rubber, ethylene propylene diene rubber, maleic anhydride grafted polyethylene, reinforcing agent, activation system, coupling agent, anti-aging agent, plasticizer, modified bletilla striata rubber powder, rubber accelerator and vulcanizing agent.High abrasion cable sheath material of the invention has many advantages, such as that high mechanical strength, wearability be good, ageing-resistant, long service life.
Description
Technical field
The present invention relates to cable jacket material technical field more particularly to a kind of high abrasion cable sheath material and its preparation sides
Method.
Background technique
Cable cover(ing) is the indispensable intermediate structure part of cable, plays a part of protecting cable, guarantees the logical of cable
Electric safety, allows the media such as copper wire and water, air to completely cut off, avoids the occurrence of leaky.PVC sheath is due to its soft, anti-corruption
Corrosion energy, corrosion resistance, the advantages that fire retardant, oil resistivity is good, cheap, are widely used in cable cover(ing).But it is general at present
The wearability of logical PVC sheath is poor, therefore service life is short, is not suitable for adverse circumstances use.
By being retrieved to the prior art, Chinese patent (application number: 201210283037.0) disclose it is a kind of multiple
The formula of conjunction electric wire and cable jacket material, including polystyrene, polyamide, anti-wear agent, weather resisting agent, anti-impact modifier are antistatic
Agent and filler, the anti-wear agent are nano alumina material, and weather resisting agent is chlorosulfonated polyethylene rubber, impact modification
Agent is acrylate copolymer, and antistatic agent is aminodithioformic acid, and filler is carbon black.By in polystyrene, polyamides
Multiple additives are added in amine material, so that polystyrene has with the compounded composite electric wire sheath material of polyamide
The features such as good weatherability, anti-torsion, corrosion-resistant, oil resistant, good toughness, at low cost, long service life.But the electric wire and cable jacket
The wearability of material is insufficient, and based on the thermoplastics such as polystyrene and polyamide, it is difficult to adapt to what adverse circumstances used
It is required that.
And Chinese patent (application number: 201610152420.0) disclosing a kind of wear-resisting anti-aging cable sheath material,
Raw material including following parts by weight: 40-60 parts of ethylene propylene diene rubber, 15-30 parts of polyamide 66, modified white mica powder 10-20
Part, 2-5 parts of antiwear assistant, 10-20 parts of semi-reinforcing hydrocarbon black, 1-4 parts of flame retardant, N tert butyl benzothiazole 2 sulfenamide
1-2 parts, N, N ' -2-4 parts of penylene bismaleimide, 3-8 parts of stearic acid, 0.5-1 parts of zinc dibutyl dithiocarbamate,
0.5-1.5 parts of antioxidant DPPD, 2-5 parts of white oil, DH-32-3 parts of reinforcing agent.But wearability needs to be further increased.
Therefore, it is necessary to a kind of high abrasion CABLE MATERIALS sheath material is provided, it is of the existing technology to solve the problems, such as.
Summary of the invention
In view of the problems of the existing technology, the invention proposes a kind of high abrasion cable sheath material and its preparation sides
Method, the high abrasion cable sheath material have many advantages, such as that high mechanical strength, wearability be good, ageing-resistant, long service life.
In order to achieve the above-mentioned object of the invention, the present invention the following technical schemes are provided:
A kind of high abrasion cable sheath material, ingredient and mass fraction are as follows:
80-100 parts of nitrile rubber;
10-30 parts of ethylene propylene diene rubber;
10-30 parts of maleic anhydride grafted polyethylene;
40-60 parts of reinforcing agent;
10-15 parts of activation system;
1.0-2.0 parts of vulcanizing agent;
1.6-2.0 parts of rubber accelerator;
1.0-2.0 parts of coupling agent;
1.0-2.0 parts of anti-aging agent;
5-8 parts of plasticizer;
Modified 5-20 parts of bletilla striata rubber powder.
Wherein, the preparation method of the modified bletilla striata rubber powder includes: that bletilla striata rubber powder is taken to be dissolved in dehydrated alcohol, is then added
The silane coupling agent of Bletilla glucomannan silty amount 3-5% is accounted for, then ultrasonic vibration 20-30min stirs 40- at 120-140 DEG C
Obtained product is placed in baking oven and dries 3h at 150 DEG C by 60min, removes extra dehydrated alcohol, by the material after drying
The modification bletilla striata rubber powder of 300-400 mesh is obtained after being ground up, sieved.
Preferably, the reinforcing agent is dispersible white carbon black and nano silica is the mixed of 1:1 in mass ratio
Close object.
Preferably, the activation system zinc oxide, coupling agent and polyvinyl alcohol 2000 form, and zinc oxide, idol
The mass ratio for joining agent and polyvinyl alcohol is 2.5:1:1.
Preferably, the vulcanizing agent is drusen.
Preferably, the rubber accelerator is penta methylene thiuram of tetra-sulfurized pair, N- cyclohexyl -2- benzo thiophene
The composition of one or more of azoles sulfenamide, tetramethylthiuram monosulfide, tetramethylthiuram disulfide.
Preferably, the coupling agent is four vulcanization (triethoxy propyl) silane.
Preferably, the anti-aging agent is at least one of antioxidant 1010 and 4010NA.
Preferably, the plasticizer is one of dibutyl phthalate, coumarone indene resin, Petropols
Or two or more composition.
The present invention also provides the preparation methods of above-mentioned high abrasion cable sheath material, comprising the following steps:
(1) nitrile rubber and ethylene propylene diene rubber successively is added according to the mass fraction according to following process flow;Add
Enter maleic anhydride grafted polyethylene;Reinforcing agent is added;Activation system, coupling agent, anti-aging agent, plasticizer, modified Bletilla glucomannan is added
Powder;Rubber accelerator and vulcanizing agent is added;
(2) open mill is preheating to 90-110 DEG C first, by above-mentioned weight proportion nitrile rubber and ethylene propylene diene rubber exist
It plasticates in open mill, adds maleic anhydride grafted polyethylene after refining to nitrile rubber and ethylene propylene diene rubber melting,
Continue to plasticate, until three kinds of matrixes are sufficiently kneaded uniformly;
(3) reinforcing agent is first added;Add activation system, coupling agent, anti-aging agent, plasticizer, modified bletilla striata rubber powder;It is eventually adding
Rubber accelerator and vulcanizing agent are kneaded uniformly, obtain rubber compound;
(4) rubber compound is put into the mold of vulcanizer, is vulcanized, is cooled to room temperature after vulcanization, demoulding obtains described
High abrasion cable sheath material.
Preferably, in the step (3), divide 2-3 addition reinforcing agent, it is equal to reinforcing agent dispersion to be kneaded 4-6min
It is even;Activation system, coupling agent, anti-aging agent, plasticizer, modified bletilla striata rubber powder are added, rubber promotion is added after being kneaded 3-5min
Agent and vulcanizing agent, be kneaded 3min after can blanking.
Compared with prior art, the present invention it has the advantages that
(1) present invention can have both fourth by using cable sheath material made from nitrile rubber and ethylene propylene diene rubber blending method
The wearability and ageing-resistant performance of nitrile rubber, the mechanical property of ethylene propylene diene rubber and weatherability, the two person's synergistic effect, jointly
The wearability of cable sheath material, mechanical property, the resistance to performances such as ageing-resistant are improved, while maleic anhydride being added in the blending process
Grafted polyethylene solves nitrile rubber and ethylene propylene diene rubber consistency problem, so that nitrile rubber and ethylene propylene diene rubber
In conjunction with it is even closer, to improve the performances such as the wearability of cable sheath material, mechanical property, ageing-resistant.
(2) vulcanizing agent, the rubber accelerator that are added of the present invention are realized jointly to nitrile rubber and ethylene propylene diene rubber
Sulfurization is cooperateed with, the curingprocess rate and vulcanization effect of Blend rubber are improved;Activation system is added simultaneously can be to the friendship of Blend rubber
Connection has activation, accelerates the speed of vulcanization, improves the mechanical property of cable sheath material;In addition the present invention is by adding
Add dispersible carbon black and nano silica and sizing material that there is preferable compatibility, can be dispersed in sizing material, to improve
Wearability, corrosion resistance, mechanical property and the weatherability of cable sheath material;And the modification bletilla striata rubber powder being added, what is had is viscous
Performance is tied, the binding force of each component in sizing material can be improved, to enhance the wearability of cable sheath material, mechanical property.
(3) the characteristics of present invention is according to component, optimizes preparation process, defines the sequence of charging during the preparation process simultaneously
Different melting temperature and conditions of vulcanization are selected, the wearability of cable sheath material, corrosion resistance, mechanical property and resistance to are improved
Ageing properties.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Clear, complete description.Obviously, the described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.
Based on the embodiments of the present invention, those of ordinary skill in the art obtained institute without making creative work
There are other embodiments, belongs to the range that the present invention is protected.
Embodiment 1
The high abrasion cable sheath material of the present embodiment, ingredient and mass fraction are as follows:
80 parts of nitrile rubber;
10 parts of ethylene propylene diene rubber;
10 parts of maleic anhydride grafted polyethylene;
40 parts of reinforcing agent;
10 parts of activation system;
1.0 parts of vulcanizing agent;
1.6 parts of rubber accelerator;
1.0 parts of coupling agent;
1.0 parts of anti-aging agent;
5 parts of plasticizer;
Modified 5 parts of bletilla striata rubber powder.
Wherein, the reinforcing agent is dispersible white carbon black and nano silica is the mixture of 1:1 in mass ratio.
Wherein, the activation system zinc oxide, coupling agent and polyvinyl alcohol 2000 form, and zinc oxide, coupling agent and poly-
The mass ratio of vinyl alcohol is 2.5:1:1.
Wherein, the vulcanizing agent is drusen.
Wherein, the rubber accelerator is penta methylene thiuram of tetra-sulfurized pair, N- cyclohexyl -2-[4-morpholinodithio time sulphonyl
The composition of one or more of amine, tetramethylthiuram monosulfide, tetramethylthiuram disulfide.
Wherein, the coupling agent is four vulcanization (triethoxy propyl) silane;The anti-aging agent be antioxidant 1010 and
At least one of 4010NA.
Wherein, the plasticizer be one or both of dibutyl phthalate, coumarone indene resin, Petropols with
On composition.
Wherein, the preparation method of the modified bletilla striata rubber powder includes: that bletilla striata rubber powder is taken to be dissolved in dehydrated alcohol, is then added
The silane coupling agent of Bletilla glucomannan silty amount 3% is accounted for, then ultrasonic vibration 20min stirs 40min at 120 DEG C, the production that will be obtained
Object, which is placed in baking oven, dries 3h at 150 DEG C, removes extra dehydrated alcohol, obtains after the material after drying is ground up, sieved
The modification bletilla striata rubber powder of 300-400 mesh.
The present invention also provides the preparation methods of above-mentioned high abrasion cable sheath material, comprising the following steps:
(1) nitrile rubber and ethylene propylene diene rubber successively is added according to the mass fraction according to following process flow;Add
Enter maleic anhydride grafted polyethylene;Reinforcing agent is added;Activation system, coupling agent, anti-aging agent, plasticizer, modified Bletilla glucomannan is added
Powder;Rubber accelerator and vulcanizing agent is added;
(2) open mill is preheating to 90 DEG C first, by above-mentioned weight proportion nitrile rubber and ethylene propylene diene rubber in mill
It plasticates in machine, adds maleic anhydride grafted polyethylene after refining to nitrile rubber and ethylene propylene diene rubber melting, continue
It plasticates, until three kinds of matrixes are sufficiently kneaded uniformly;
(3) reinforcing agent is first added;Add activation system, coupling agent, anti-aging agent, plasticizer, modified bletilla striata rubber powder;It is eventually adding
Rubber accelerator and vulcanizing agent are kneaded uniformly, obtain rubber compound;
(4) rubber compound is put into the mold of vulcanizer, is vulcanized, is cooled to room temperature after vulcanization, demoulding obtains described
Cable sheath material.
Wherein, in the step (3), divide 2-3 addition reinforcing agent, mixing 4min to reinforcing agent is uniformly dispersed;It adds
Activation system, coupling agent, anti-aging agent, plasticizer, modified bletilla striata rubber powder, are added rubber accelerator and vulcanizing agent after being kneaded 3min,
It can blanking after mixing 3min.
Embodiment 2
The high abrasion cable sheath material of the present embodiment, ingredient and mass fraction are as follows:
100 parts of nitrile rubber;
30 parts of ethylene propylene diene rubber;
30 parts of maleic anhydride grafted polyethylene;
60 parts of reinforcing agent;
15 parts of activation system;
2.0 parts of vulcanizing agent;
2.0 parts of rubber accelerator;
2.0 parts of coupling agent;
2.0 parts of anti-aging agent;
8 parts of plasticizer;
Modified 20 parts of bletilla striata rubber powder.
Wherein, the reinforcing agent is dispersible white carbon black and nano silica is the mixture of 1:1 in mass ratio.
Wherein, the activation system zinc oxide, coupling agent and polyvinyl alcohol 2000 form, and zinc oxide, coupling agent and poly-
The mass ratio of vinyl alcohol is 2.5:1:1.
Wherein, the vulcanizing agent is drusen.
Wherein, the rubber accelerator is penta methylene thiuram of tetra-sulfurized pair, N- cyclohexyl -2-[4-morpholinodithio time sulphonyl
The composition of one or more of amine, tetramethylthiuram monosulfide, tetramethylthiuram disulfide.
Wherein, the coupling agent is four vulcanization (triethoxy propyl) silane;The anti-aging agent be antioxidant 1010 and
At least one of 4010NA.
Wherein, the plasticizer be one or both of dibutyl phthalate, coumarone indene resin, Petropols with
On composition.
Wherein, the preparation method of the modified bletilla striata rubber powder includes: that bletilla striata rubber powder is taken to be dissolved in dehydrated alcohol, is then added
The silane coupling agent of Bletilla glucomannan silty amount 5% is accounted for, then ultrasonic vibration 30min stirs 60min at 140 DEG C, the production that will be obtained
Object, which is placed in baking oven, dries 3h at 150 DEG C, removes extra dehydrated alcohol, obtains after the material after drying is ground up, sieved
The modification bletilla striata rubber powder of 300-400 mesh.
The present invention also provides the preparation methods of above-mentioned high abrasion cable sheath material, comprising the following steps:
(1) nitrile rubber and ethylene propylene diene rubber successively is added according to the mass fraction according to following process flow;Add
Enter maleic anhydride grafted polyethylene;Reinforcing agent is added;Activation system, coupling agent, anti-aging agent, plasticizer, modified Bletilla glucomannan is added
Powder;Rubber accelerator and vulcanizing agent is added;
(2) open mill is preheating to 110 DEG C first, by above-mentioned weight proportion nitrile rubber and ethylene propylene diene rubber in mill
It plasticates in machine, adds maleic anhydride grafted polyethylene after refining to nitrile rubber and ethylene propylene diene rubber melting, continue
It plasticates, until three kinds of matrixes are sufficiently kneaded uniformly;
(3) reinforcing agent is first added;Add activation system, coupling agent, anti-aging agent, plasticizer, modified bletilla striata rubber powder;It is eventually adding
Rubber accelerator and vulcanizing agent are kneaded uniformly, obtain rubber compound;
(4) rubber compound is put into the mold of vulcanizer, is vulcanized, is cooled to room temperature after vulcanization, demoulding obtains described
Cable sheath material.
Wherein, in the step (3), divide 2-3 addition reinforcing agent, mixing 6min to reinforcing agent is uniformly dispersed;It adds
Activation system, coupling agent, anti-aging agent, plasticizer, modified bletilla striata rubber powder, are added rubber accelerator and vulcanizing agent after being kneaded 5min,
It can blanking after mixing 3min.
Embodiment 3
The high abrasion cable sheath material of the present embodiment, ingredient and mass fraction are as follows:
90 parts of nitrile rubber;
20 parts of ethylene propylene diene rubber;
20 parts of maleic anhydride grafted polyethylene;
50 parts of reinforcing agent;
13 parts of activation system;
1.5 parts of vulcanizing agent;
1.8 parts of rubber accelerator;
1.5 parts of coupling agent;
1.5 parts of anti-aging agent;
6.5 parts of plasticizer;
Modified 12 parts of bletilla striata rubber powder.
Wherein, the reinforcing agent is dispersible white carbon black and nano silica is the mixture of 1:1 in mass ratio.
Wherein, the activation system zinc oxide, coupling agent and polyvinyl alcohol 2000 form, and zinc oxide, coupling agent and poly-
The mass ratio of vinyl alcohol is 2.5:1:1.
Wherein, the vulcanizing agent is drusen.
Wherein, the rubber accelerator is penta methylene thiuram of tetra-sulfurized pair, N- cyclohexyl -2-[4-morpholinodithio time sulphonyl
The composition of one or more of amine, tetramethylthiuram monosulfide, tetramethylthiuram disulfide.
Wherein, the coupling agent is four vulcanization (triethoxy propyl) silane;The anti-aging agent be antioxidant 1010 and
At least one of 4010NA.
Wherein, the plasticizer be one or both of dibutyl phthalate, coumarone indene resin, Petropols with
On composition.
Wherein, the preparation method of the modified bletilla striata rubber powder includes: that bletilla striata rubber powder is taken to be dissolved in dehydrated alcohol, is then added
The silane coupling agent of Bletilla glucomannan silty amount 4% is accounted for, then ultrasonic vibration 25min stirs 50min at 130 DEG C, the production that will be obtained
Object, which is placed in baking oven, dries 3h at 150 DEG C, removes extra dehydrated alcohol, obtains after the material after drying is ground up, sieved
The modification bletilla striata rubber powder of 300-400 mesh.
The present invention also provides the preparation methods of above-mentioned high abrasion cable sheath material, comprising the following steps:
(1) nitrile rubber and ethylene propylene diene rubber successively is added according to the mass fraction according to following process flow;Add
Enter maleic anhydride grafted polyethylene;Reinforcing agent is added;Activation system, coupling agent, anti-aging agent, plasticizer, modified Bletilla glucomannan is added
Powder;Rubber accelerator and vulcanizing agent is added;
(2) open mill is preheating to 100 DEG C first, by above-mentioned weight proportion nitrile rubber and ethylene propylene diene rubber in mill
It plasticates in machine, adds maleic anhydride grafted polyethylene after refining to nitrile rubber and ethylene propylene diene rubber melting, continue
It plasticates, until three kinds of matrixes are sufficiently kneaded uniformly;
(3) reinforcing agent is first added;Add activation system, coupling agent, anti-aging agent, plasticizer, modified bletilla striata rubber powder;It is eventually adding
Rubber accelerator and vulcanizing agent are kneaded uniformly, obtain rubber compound;
(4) rubber compound is put into the mold of vulcanizer, is vulcanized, is cooled to room temperature after vulcanization, demoulding obtains described
Cable sheath material.
Wherein, in the step (3), divide 2-3 addition reinforcing agent, mixing 5min to reinforcing agent is uniformly dispersed;It adds
Activation system, coupling agent, anti-aging agent, plasticizer, modified bletilla striata rubber powder, are added rubber accelerator and vulcanizing agent after being kneaded 4min,
It can blanking after mixing 3min.
Embodiment 4
The high abrasion cable sheath material of the present embodiment, ingredient and mass fraction are as follows:
85 parts of nitrile rubber;
15 parts of ethylene propylene diene rubber;
15 parts of maleic anhydride grafted polyethylene;
45 parts of reinforcing agent;
12 parts of activation system;
1.3 parts of vulcanizing agent;
1.7 parts of rubber accelerator;
1.3 parts of coupling agent;
1.3 parts of anti-aging agent;
6 parts of plasticizer;
Modified 8 parts of bletilla striata rubber powder.
Wherein, the reinforcing agent is dispersible white carbon black and nano silica is the mixture of 1:1 in mass ratio.
Wherein, the activation system zinc oxide, coupling agent and polyvinyl alcohol 2000 form, and zinc oxide, coupling agent and poly-
The mass ratio of vinyl alcohol is 2.5:1:1.
Wherein, the vulcanizing agent is drusen.
Wherein, the rubber accelerator is penta methylene thiuram of tetra-sulfurized pair, N- cyclohexyl -2-[4-morpholinodithio time sulphonyl
The composition of one or more of amine, tetramethylthiuram monosulfide, tetramethylthiuram disulfide.
Wherein, the coupling agent is four vulcanization (triethoxy propyl) silane;The anti-aging agent be antioxidant 1010 and
At least one of 4010NA.
Wherein, the plasticizer be one or both of dibutyl phthalate, coumarone indene resin, Petropols with
On composition.
Wherein, the preparation method of the modified bletilla striata rubber powder includes: that bletilla striata rubber powder is taken to be dissolved in dehydrated alcohol, is then added
The silane coupling agent of Bletilla glucomannan silty amount 3.5% is accounted for, then ultrasonic vibration 22min stirs 45min at 125 DEG C, by what is obtained
Product, which is placed in baking oven, dries 3h at 150 DEG C, removes extra dehydrated alcohol, after the material after drying is ground up, sieved
To the modification bletilla striata rubber powder of 300-400 mesh.
The present invention also provides the preparation methods of above-mentioned high abrasion cable sheath material, comprising the following steps:
(1) nitrile rubber and ethylene propylene diene rubber successively is added according to the mass fraction according to following process flow;Add
Enter maleic anhydride grafted polyethylene;Reinforcing agent is added;Activation system, coupling agent, anti-aging agent, plasticizer, modified Bletilla glucomannan is added
Powder;Rubber accelerator and vulcanizing agent is added;
(2) open mill is preheating to 95 DEG C first, by above-mentioned weight proportion nitrile rubber and ethylene propylene diene rubber in mill
It plasticates in machine, adds maleic anhydride grafted polyethylene after refining to nitrile rubber and ethylene propylene diene rubber melting, continue
It plasticates, until three kinds of matrixes are sufficiently kneaded uniformly;
(3) reinforcing agent is first added;Add activation system, coupling agent, anti-aging agent, plasticizer, modified bletilla striata rubber powder;It is eventually adding
Rubber accelerator and vulcanizing agent are kneaded uniformly, obtain rubber compound;
(4) rubber compound is put into the mold of vulcanizer, is vulcanized, is cooled to room temperature after vulcanization, demoulding obtains described
Cable sheath material.
Wherein, in the step (3), divide 2-3 addition reinforcing agent, mixing 4.5min to reinforcing agent is uniformly dispersed;Again plus
Enter activation system, coupling agent, anti-aging agent, plasticizer, modified bletilla striata rubber powder, rubber accelerator and vulcanization is added after being kneaded 3.5min
Agent, be kneaded 3min after can blanking.
Embodiment 5
The high abrasion cable sheath material of the present embodiment, ingredient and mass fraction are as follows:
95 parts of nitrile rubber;
25 parts of ethylene propylene diene rubber;
25 parts of maleic anhydride grafted polyethylene;
55 parts of reinforcing agent;
14 parts of activation system;
1.8 parts of vulcanizing agent;
1.9 parts of rubber accelerator;
1.8 parts of coupling agent;
1.8 parts of anti-aging agent;
7 parts of plasticizer;
Modified 16 parts of bletilla striata rubber powder.
Wherein, the reinforcing agent is dispersible white carbon black and nano silica is the mixture of 1:1 in mass ratio.
Wherein, the activation system zinc oxide, coupling agent and polyvinyl alcohol 2000 form, and zinc oxide, coupling agent and poly-
The mass ratio of vinyl alcohol is 2.5:1:1.
Wherein, the vulcanizing agent is drusen.
Wherein, the rubber accelerator is penta methylene thiuram of tetra-sulfurized pair, N- cyclohexyl -2-[4-morpholinodithio time sulphonyl
The composition of one or more of amine, tetramethylthiuram monosulfide, tetramethylthiuram disulfide.
Wherein, the coupling agent is four vulcanization (triethoxy propyl) silane;The anti-aging agent be antioxidant 1010 and
At least one of 4010NA.
Wherein, the plasticizer be one or both of dibutyl phthalate, coumarone indene resin, Petropols with
On composition.
Wherein, the preparation method of the modified bletilla striata rubber powder includes: that bletilla striata rubber powder is taken to be dissolved in dehydrated alcohol, is then added
The silane coupling agent of Bletilla glucomannan silty amount 4.5% is accounted for, then ultrasonic vibration 28min stirs 55min at 135 DEG C, by what is obtained
Product, which is placed in baking oven, dries 3h at 150 DEG C, removes extra dehydrated alcohol, after the material after drying is ground up, sieved
To the modification bletilla striata rubber powder of 300-400 mesh.
The present invention also provides the preparation methods of above-mentioned high abrasion cable sheath material, comprising the following steps:
(1) nitrile rubber and ethylene propylene diene rubber successively is added according to the mass fraction according to following process flow;Add
Enter maleic anhydride grafted polyethylene;Reinforcing agent is added;Activation system, coupling agent, anti-aging agent, plasticizer, modified Bletilla glucomannan is added
Powder;Rubber accelerator and vulcanizing agent is added;
(2) open mill is preheating to 98 DEG C first, by above-mentioned weight proportion nitrile rubber and ethylene propylene diene rubber in mill
It plasticates in machine, adds maleic anhydride grafted polyethylene after refining to nitrile rubber and ethylene propylene diene rubber melting, continue
It plasticates, until three kinds of matrixes are sufficiently kneaded uniformly;
(3) reinforcing agent is first added;Add activation system, coupling agent, anti-aging agent, plasticizer, modified bletilla striata rubber powder;It is eventually adding
Rubber accelerator and vulcanizing agent are kneaded uniformly, obtain rubber compound;
(4) rubber compound is put into the mold of vulcanizer, is vulcanized, is cooled to room temperature after vulcanization, demoulding obtains described
Cable sheath material.
Wherein, in the step (3), divide 2-3 addition reinforcing agent, mixing 5.5min to reinforcing agent is uniformly dispersed;Again plus
Enter activation system, coupling agent, anti-aging agent, plasticizer, modified bletilla striata rubber powder, rubber accelerator and vulcanization is added after being kneaded 4.5min
Agent, be kneaded 3min after can blanking.
Comparative example 1
The high abrasion cable sheath material of the present embodiment, ingredient and mass fraction are as follows:
90 parts of nitrile rubber;
20 parts of maleic anhydride grafted polyethylene;
50 parts of reinforcing agent;
13 parts of activation system;
1.5 parts of vulcanizing agent;
1.8 parts of rubber accelerator;
1.5 parts of coupling agent;
1.5 parts of anti-aging agent;
6.5 parts of plasticizer;
Modified 12 parts of bletilla striata rubber powder.
Wherein, the reinforcing agent is dispersible white carbon black and nano silica is the mixture of 1:1 in mass ratio.
Wherein, the activation system zinc oxide, coupling agent and polyvinyl alcohol 2000 form, and zinc oxide, coupling agent and poly-
The mass ratio of vinyl alcohol is 2.5:1:1.
Wherein, the vulcanizing agent is drusen.
Wherein, the rubber accelerator is penta methylene thiuram of tetra-sulfurized pair, N- cyclohexyl -2-[4-morpholinodithio time sulphonyl
The composition of one or more of amine, tetramethylthiuram monosulfide, tetramethylthiuram disulfide.
Wherein, the coupling agent is four vulcanization (triethoxy propyl) silane;The anti-aging agent be antioxidant 1010 and
At least one of 4010NA.
Wherein, the plasticizer be one or both of dibutyl phthalate, coumarone indene resin, Petropols with
On composition.
Wherein, the preparation method of the modified bletilla striata rubber powder includes: that bletilla striata rubber powder is taken to be dissolved in dehydrated alcohol, is then added
The silane coupling agent of Bletilla glucomannan silty amount 4% is accounted for, then ultrasonic vibration 28min stirs 55min at 135 DEG C, the production that will be obtained
Object, which is placed in baking oven, dries 3h at 150 DEG C, removes extra dehydrated alcohol, obtains after the material after drying is ground up, sieved
The modification bletilla striata rubber powder of 300-400 mesh.
The present invention also provides the preparation methods of above-mentioned high abrasion cable sheath material, comprising the following steps:
(1) nitrile rubber successively is added according to the mass fraction according to following process flow;Maleic anhydride grafting is added
Polyethylene;Reinforcing agent is added;Activation system, coupling agent, anti-aging agent, plasticizer, modified bletilla striata rubber powder is added;Rubber is added to promote
Agent and vulcanizing agent;
(2) open mill is preheating to 100 DEG C first, the nitrile rubber in above-mentioned weight proportion is plasticated in open mill,
Refining adds maleic anhydride grafted polyethylene after melting to nitrile rubber glue, continues to plasticate, until the two is sufficiently kneaded uniformly;
(3) reinforcing agent is first added;Add activation system, coupling agent, anti-aging agent, plasticizer, modified bletilla striata rubber powder;It is eventually adding
Rubber accelerator and vulcanizing agent are kneaded uniformly, obtain rubber compound;
(4) rubber compound is put into the mold of vulcanizer, is vulcanized, is cooled to room temperature after vulcanization, demoulding obtains described
Cable sheath material.
Wherein, in the step (3), divide 2-3 addition reinforcing agent, mixing 5min to reinforcing agent is uniformly dispersed;It adds
Activation system, coupling agent, anti-aging agent, plasticizer, modified bletilla striata rubber powder, are added rubber accelerator and vulcanizing agent after being kneaded 4min,
It can blanking after mixing 3min.
Comparative example 2
The high abrasion cable sheath material of the present embodiment, ingredient and mass fraction are as follows:
Nitrile rubber 90;
Ethylene propylene diene rubber 20;
Reinforcing agent 50;
Activation system 13;
Vulcanizing agent 1.5;
Rubber accelerator 1.8;
Coupling agent 1.5;
Anti-aging agent 1.5;
Plasticizer 6.5;
Modified bletilla striata rubber powder 12.
Wherein, the reinforcing agent is dispersible white carbon black and nano silica is the mixture of 1:1 in mass ratio.
Wherein, the activation system zinc oxide, coupling agent and polyvinyl alcohol 2000 form, and zinc oxide, coupling agent and poly-
The mass ratio of vinyl alcohol is 2.5:1:1.
Wherein, the vulcanizing agent is drusen.
Wherein, the rubber accelerator is penta methylene thiuram of tetra-sulfurized pair, N- cyclohexyl -2-[4-morpholinodithio time sulphonyl
The composition of one or more of amine, tetramethylthiuram monosulfide, tetramethylthiuram disulfide.
Wherein, the coupling agent is four vulcanization (triethoxy propyl) silane;The anti-aging agent be antioxidant 1010 and
At least one of 4010NA.
Wherein, the plasticizer be one or both of dibutyl phthalate, coumarone indene resin, Petropols with
On composition.
Wherein, the preparation method of the modified bletilla striata rubber powder includes: that bletilla striata rubber powder is taken to be dissolved in dehydrated alcohol, is then added
The silane coupling agent of Bletilla glucomannan silty amount 3-5% is accounted for, then ultrasonic vibration 28min stirs 55min at 135 DEG C, by what is obtained
Product, which is placed in baking oven, dries 3h at 150 DEG C, removes extra dehydrated alcohol, after the material after drying is ground up, sieved
To the modification bletilla striata rubber powder of 300-400 mesh.
The present invention also provides the preparation methods of above-mentioned high abrasion cable sheath material, comprising the following steps:
(1) nitrile rubber and ethylene propylene diene rubber successively is added according to the mass fraction according to following process flow;Add
Enter reinforcing agent;Activation system, coupling agent, anti-aging agent, plasticizer, modified bletilla striata rubber powder is added;Rubber accelerator and vulcanization is added
Agent;
(2) open mill is preheating to 100 DEG C first, by above-mentioned weight proportion nitrile rubber and ethylene propylene diene rubber in mill
It plasticates in machine, refining melts to two kinds of matrixes to nitrile rubber and ethylene propylene diene rubber and is sufficiently kneaded uniformly;
(3) reinforcing agent is first added;Add activation system, coupling agent, anti-aging agent, plasticizer, modified bletilla striata rubber powder;It is eventually adding
Rubber accelerator and vulcanizing agent are kneaded uniformly, obtain rubber compound;
(4) rubber compound is put into the mold of vulcanizer, is vulcanized, is cooled to room temperature after vulcanization, demoulding obtains described
Cable sheath material.
Wherein, in the step (3), divide 2-3 addition reinforcing agent, mixing 5min to reinforcing agent is uniformly dispersed;It adds
Activation system, coupling agent, anti-aging agent, plasticizer, modified bletilla striata rubber powder, are added rubber accelerator and vulcanizing agent after being kneaded 4min,
It can blanking after mixing 3min.
Comparative example 3
The high abrasion cable sheath material of the present embodiment, ingredient and mass fraction are as follows:
Nitrile rubber 90;
Ethylene propylene diene rubber 20;
85 parts of maleic anhydride grafted polyethylene;
Reinforcing agent 50;
Activation system 13;
Vulcanizing agent 1.5;
Rubber accelerator 1.8;
Coupling agent 1.5;
Anti-aging agent 1.5;
Plasticizer 6.5.
Wherein, the reinforcing agent is dispersible white carbon black and nano silica is the mixture of 1:1 in mass ratio.
Wherein, the activation system zinc oxide, coupling agent and polyvinyl alcohol 2000 form, and zinc oxide, coupling agent and poly-
The mass ratio of vinyl alcohol is 2.5:1:1.
Wherein, the vulcanizing agent is drusen.
Wherein, the rubber accelerator is penta methylene thiuram of tetra-sulfurized pair, N- cyclohexyl -2-[4-morpholinodithio time sulphonyl
The composition of one or more of amine, tetramethylthiuram monosulfide, tetramethylthiuram disulfide.
Wherein, the coupling agent is four vulcanization (triethoxy propyl) silane;The anti-aging agent be antioxidant 1010 and
At least one of 4010NA.
Wherein, the plasticizer be one or both of dibutyl phthalate, coumarone indene resin, Petropols with
On composition.
Wherein, the preparation method of the modified bletilla striata rubber powder includes: that bletilla striata rubber powder is taken to be dissolved in dehydrated alcohol, is then added
The silane coupling agent of Bletilla glucomannan silty amount 4% is accounted for, then ultrasonic vibration 28min stirs 55min at 135 DEG C, the production that will be obtained
Object, which is placed in baking oven, dries 3h at 150 DEG C, removes extra dehydrated alcohol, obtains after the material after drying is ground up, sieved
The modification bletilla striata rubber powder of 300-400 mesh.
The present invention also provides the preparation methods of above-mentioned high abrasion cable sheath material, comprising the following steps:
(1) nitrile rubber and ethylene propylene diene rubber successively is added according to the mass fraction according to following process flow;Add
Enter maleic anhydride grafted polyethylene;Reinforcing agent is added;Activation system, coupling agent, anti-aging agent, plasticizer is added;Rubber is added to promote
Into agent and vulcanizing agent;
(2) open mill is preheating to 100 DEG C first, by above-mentioned weight proportion nitrile rubber and ethylene propylene diene rubber in mill
It plasticates in machine, adds maleic anhydride grafted polyethylene after refining to nitrile rubber and ethylene propylene diene rubber melting, continue
It plasticates, until three kinds of matrixes are sufficiently kneaded uniformly;
(3) reinforcing agent is first added;Add activation system, coupling agent, anti-aging agent, plasticizer;Be eventually adding rubber accelerator and
Vulcanizing agent is kneaded uniformly, obtains rubber compound;
(4) rubber compound is put into the mold of vulcanizer, is vulcanized, is cooled to room temperature after vulcanization, demoulding obtains described
Cable sheath material.
Wherein, in the step (3), divide 2-3 addition reinforcing agent, mixing 5min to reinforcing agent is uniformly dispersed;It adds
Activation system, coupling agent, anti-aging agent, plasticizer, modified bletilla striata rubber powder, are added rubber accelerator and vulcanizing agent after being kneaded 4min,
It can blanking after mixing 3min.
Experimental example 1
It is tested according to 1-5 of the embodiment of the present invention with cable sheath material prepared by comparative example 1-3, concrete outcome is shown in Table 1.
1 performance test results of table
As it can be seen from table 1 the preparation method of high abrasion cable sheath material according to the invention, can be made mechanical strength
Height, wearability is good, ageing-resistant performance is good, and the cable sheath material with superior tensile strength and tearing strength, and according to
The performance of cable sheath material made from 3 preparation method of embodiment and material content is better than other embodiments, while by comparative example
1-3 in cable sheath material it is found that by being added ethylene propylene diene rubber, maleic anhydride grafted polyethylene and modified bletilla striata rubber powder
It can be with the wearability, mechanical property and ageing-resistant performance of cable sheath material.
In conclusion creativeness of the invention is mainly reflected in the above several points:
(1) present invention can have both fourth by using cable sheath material made from nitrile rubber and ethylene propylene diene rubber blending method
The wearability and ageing-resistant performance of nitrile rubber, the mechanical property of ethylene propylene diene rubber and weatherability, the two person's synergistic effect, jointly
The wearability of cable sheath material, mechanical property, the resistance to performances such as ageing-resistant are improved, while maleic anhydride being added in the blending process
Grafted polyethylene solves nitrile rubber and ethylene propylene diene rubber consistency problem, so that nitrile rubber and ethylene propylene diene rubber
In conjunction with it is even closer, to improve the performances such as the wearability of cable sheath material, mechanical property, ageing-resistant.
(2) vulcanizing agent, the rubber accelerator that are added of the present invention are realized jointly to nitrile rubber and ethylene propylene diene rubber
Sulfurization is cooperateed with, the curingprocess rate and vulcanization effect of Blend rubber are improved;Activation system is added simultaneously can be to the friendship of Blend rubber
Connection has activation, accelerates the speed of vulcanization, improves the mechanical property of cable sheath material;In addition the present invention is by adding
Add dispersible carbon black and nano silica and sizing material that there is preferable compatibility, can be dispersed in sizing material, to improve
Wearability, corrosion resistance, mechanical property and the weatherability of cable sheath material;And the modification bletilla striata rubber powder being added, what is had is viscous
Performance is tied, the binding force of each component in sizing material can be improved, to enhance the wearability of cable sheath material, mechanical property.
(3) the characteristics of present invention is according to component, optimizes preparation process, defines the sequence of charging during the preparation process simultaneously
Different melting temperature and conditions of vulcanization are selected, the wearability of cable sheath material, corrosion resistance, mechanical property and resistance to are improved
Ageing properties.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring substantive content of the invention.
Claims (10)
1. a kind of high abrasion cable sheath material, which is characterized in that its ingredient and mass fraction are as follows:
80-100 parts of nitrile rubber;
10-30 parts of ethylene propylene diene rubber;
10-30 parts of maleic anhydride grafted polyethylene;
40-60 parts of reinforcing agent;
10-15 parts of activation system;
1.0-2.0 parts of vulcanizing agent;
1.6-2.0 parts of rubber accelerator;
1.0-2.0 parts of coupling agent;
1.0-2.0 parts of anti-aging agent;
5-8 parts of plasticizer;
Modified 5-20 parts of bletilla striata rubber powder;
Wherein, the preparation method of the modified bletilla striata rubber powder includes: that bletilla striata rubber powder is taken to be dissolved in dehydrated alcohol, and then addition accounts for white
Then the silane coupling agent of splendid achnatherum rubber powder quality 3-5%, ultrasonic vibration 20-30min stir 40-60min at 120-140 DEG C, will
Obtained product, which is placed in baking oven, dries 3h at 150 DEG C, removes extra dehydrated alcohol, by the material grinding after drying, mistake
The modification bletilla striata rubber powder of 300-400 mesh is obtained after sieve.
2. high abrasion cable sheath material according to claim 1, which is characterized in that the reinforcing agent is dispersible hard charcoal
Black and nano silica is the mixture of 1:1 in mass ratio.
3. high abrasion cable sheath material according to claim 1, which is characterized in that the activation system zinc oxide, idol
Join agent and polyvinyl alcohol 2000 forms, and the mass ratio of zinc oxide, coupling agent and polyvinyl alcohol is 2.5:1:1.
4. high abrasion cable sheath material according to claim 1, which is characterized in that the vulcanizing agent is drusen.
5. high abrasion cable sheath material according to claim 1, which is characterized in that the rubber accelerator is four vulcanizations
Double penta methylene thiurams, N cyclohexyl 2 benzothiazole sulfenamide, tetramethylthiuram monosulfide, tetramethyl
The composition of one or more of thiuram.
6. high abrasion cable sheath material according to claim 1, which is characterized in that the coupling agent is four vulcanizations (three
Ethoxycarbonyl propyl) silane.
7. high abrasion cable sheath material according to claim 1, which is characterized in that the anti-aging agent is antioxidant 1010
At least one of with 4010NA.
8. high abrasion cable sheath material according to claim 1, which is characterized in that the plasticizer is phthalic acid
The composition of one or more of dibutyl ester, coumarone indene resin, Petropols.
9. the preparation method of high abrasion cable sheath material according to claim 1-8, which is characterized in that packet
Include following steps:
(1) nitrile rubber and ethylene propylene diene rubber successively is added according to the mass fraction according to following process flow;Add
Enter maleic anhydride grafted polyethylene;Reinforcing agent is added;Activation system, coupling agent, anti-aging agent, plasticizer, modified Bletilla glucomannan is added
Powder;Rubber accelerator and vulcanizing agent is added;
(2) open mill is preheating to 90-110 DEG C first, by above-mentioned weight proportion nitrile rubber and ethylene propylene diene rubber exist
It plasticates in open mill, adds maleic anhydride grafted polyethylene after refining to nitrile rubber and ethylene propylene diene rubber melting,
Continue to plasticate, until three kinds of matrixes are sufficiently kneaded uniformly;
(3) reinforcing agent is first added;Add activation system, coupling agent, anti-aging agent, plasticizer, modified bletilla striata rubber powder;It is eventually adding
Rubber accelerator and vulcanizing agent are kneaded uniformly, obtain rubber compound;
(4) rubber compound is put into the mold of vulcanizer, is vulcanized, is cooled to room temperature after vulcanization, demoulding obtains described
High abrasion cable sheath material.
10. the preparation method of high abrasion cable sheath material according to claim 9, which is characterized in that the step (3)
In, divide 2-3 addition reinforcing agent, mixing 4-6min to reinforcing agent is uniformly dispersed;Add activation system, coupling agent, anti-aging agent,
Rubber accelerator and vulcanizing agent is added after being kneaded 3-5min in plasticizer, modified bletilla striata rubber powder, can blanking after mixing 3min.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810856477.8A CN108948462A (en) | 2018-07-31 | 2018-07-31 | A kind of high abrasion cable sheath material and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810856477.8A CN108948462A (en) | 2018-07-31 | 2018-07-31 | A kind of high abrasion cable sheath material and preparation method thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108948462A true CN108948462A (en) | 2018-12-07 |
Family
ID=64465382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810856477.8A Withdrawn CN108948462A (en) | 2018-07-31 | 2018-07-31 | A kind of high abrasion cable sheath material and preparation method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108948462A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109705414A (en) * | 2018-12-27 | 2019-05-03 | 广州弗西林橡塑有限公司 | A kind of quartering hammer height tearing rubber cup material and preparation method thereof |
CN109867866A (en) * | 2019-03-21 | 2019-06-11 | 安徽天元电缆有限公司 | A kind of anti-aging corrosion proof cable material and preparation method thereof |
CN110318485A (en) * | 2019-07-16 | 2019-10-11 | 南京嘉怡装饰设计有限公司 | A kind of curtain wall structure with superpower high sound insulation effect |
CN110862588A (en) * | 2019-12-04 | 2020-03-06 | 芜湖航天特种电缆厂股份有限公司 | Cable cladding material and preparation method thereof |
CN117384434A (en) * | 2023-12-13 | 2024-01-12 | 弘飞线缆集团股份公司 | High-elasticity super-wear-resistant cable sheath material and cable |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101792544A (en) * | 2010-03-30 | 2010-08-04 | 上海工程技术大学 | Environment-friendly flame retardant rubber material and preparation method thereof |
CN102070821A (en) * | 2010-12-14 | 2011-05-25 | 江苏德威新材料股份有限公司 | Irradiation cross-linking oil resistance type soft low smoke zero halogen flame-retardant cable material |
CN102796293A (en) * | 2012-08-16 | 2012-11-28 | 中橡集团曙光橡胶工业研究设计院 | High performance rubber sheath rubber material |
-
2018
- 2018-07-31 CN CN201810856477.8A patent/CN108948462A/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101792544A (en) * | 2010-03-30 | 2010-08-04 | 上海工程技术大学 | Environment-friendly flame retardant rubber material and preparation method thereof |
CN102070821A (en) * | 2010-12-14 | 2011-05-25 | 江苏德威新材料股份有限公司 | Irradiation cross-linking oil resistance type soft low smoke zero halogen flame-retardant cable material |
CN102796293A (en) * | 2012-08-16 | 2012-11-28 | 中橡集团曙光橡胶工业研究设计院 | High performance rubber sheath rubber material |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109705414A (en) * | 2018-12-27 | 2019-05-03 | 广州弗西林橡塑有限公司 | A kind of quartering hammer height tearing rubber cup material and preparation method thereof |
CN109705414B (en) * | 2018-12-27 | 2021-03-16 | 广州弗西林橡塑有限公司 | High-tear rubber cup material for breaking hammer and preparation method thereof |
CN109867866A (en) * | 2019-03-21 | 2019-06-11 | 安徽天元电缆有限公司 | A kind of anti-aging corrosion proof cable material and preparation method thereof |
CN110318485A (en) * | 2019-07-16 | 2019-10-11 | 南京嘉怡装饰设计有限公司 | A kind of curtain wall structure with superpower high sound insulation effect |
CN110862588A (en) * | 2019-12-04 | 2020-03-06 | 芜湖航天特种电缆厂股份有限公司 | Cable cladding material and preparation method thereof |
CN117384434A (en) * | 2023-12-13 | 2024-01-12 | 弘飞线缆集团股份公司 | High-elasticity super-wear-resistant cable sheath material and cable |
CN117384434B (en) * | 2023-12-13 | 2024-02-27 | 弘飞线缆集团股份公司 | High-elasticity super-wear-resistant cable sheath material and cable |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108948462A (en) | A kind of high abrasion cable sheath material and preparation method thereof | |
CN109081966A (en) | Wear-resistant and high-temperature-resistant cable sheath material and preparation method thereof | |
CN101704976B (en) | Low smoke halogen-free flame retardant ethylene-propylene-diene rubber and preparation method by extrusion molding thereof | |
CN103087432B (en) | Flame-retardant and oil-resistant marine rubber material and molding preparation method thereof | |
CN105949537B (en) | Fire fighting truck tyre rim wear-resisting rubber composite | |
CN108485013A (en) | A kind of fire-retardant ozone-resistant rubbber of oil resistant and preparation method thereof | |
CN103059352A (en) | Sheath rubber for rubber sheath flexible cables | |
CN109054127A (en) | Wear-resisting ageing-resistant power cable sheath material of one kind and preparation method thereof | |
CN103435917A (en) | High-hardness color ethylene-propylene-diene monomer (EPDM) suitable for microwave vulcanizing and preparation method thereof | |
CN109054138A (en) | High-hardness wear-resistant cable sheath material and preparation method thereof | |
CN106674768A (en) | Ethylene propylene diene terpolymer low-smoke zero-halogen flame retardant soft rubber | |
CN105037848A (en) | High-strength flame retardation rubber material for insulator umbrella skirt | |
US20040181004A1 (en) | Preparation of silica-rich rubber composition by sequential mixing with maximum mixing temperature limitations | |
CN108976516A (en) | Low-temperature-resistant cable sheath material and preparation method thereof | |
CN106916383B (en) | A kind of acoustic material composition and automobile-used sound insulation sheet material | |
CN105694224A (en) | Heat-resistant thermoplastic elastomer and preparation method thereof | |
KR101880370B1 (en) | Polymer compound, preparation method of modified conjugated diene polymer using the polymer compound and modified conjugated diene polymer | |
CN109054139A (en) | A kind of heat-resistant fireproof cable sheath material and preparation method thereof | |
CN108948460A (en) | High-strength heat-resistant cable sheath material and preparation method thereof | |
CN115304859B (en) | Environment-friendly TPE composite material and preparation method thereof | |
CN101445634B (en) | Polyvinyl chloride cross linking method through sulfhydryl compound | |
CN108948247B (en) | Low-molecular-weight epoxy-terminated polybutadiene, and preparation method and application thereof | |
CN112521675B (en) | Insulating cold-resistant cable material and preparation method and application thereof | |
CN115260673A (en) | Flexible high-strength flame-retardant PVC cable material for drag chain cable and preparation method thereof | |
CN114437418A (en) | High-performance water-swelling rubber composite material and preparation method thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181207 |
|
WW01 | Invention patent application withdrawn after publication |