CN109942863A - A kind of high performance power cable protective case and its production method - Google Patents
A kind of high performance power cable protective case and its production method Download PDFInfo
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- CN109942863A CN109942863A CN201910205688.XA CN201910205688A CN109942863A CN 109942863 A CN109942863 A CN 109942863A CN 201910205688 A CN201910205688 A CN 201910205688A CN 109942863 A CN109942863 A CN 109942863A
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Abstract
The invention discloses a kind of high performance power cable protective case and its production methods, including A material and B material, A material includes ceramic fibre, polyvinyl chloride, calcium stearate, carbon black color masterbatch, organosilicon liquid resin, colloidal silicon dioxide, magnesia, lubricant releasing agent, light stabilizer, flame retardant, plasticizer, coupling agent, antibacterial agent, compatilizer, vulcanizing agent and suitable deionized water, B material includes potassium silicate aqueous solution, borax, butanediol, antioxidant, talcum powder, iron oxide red, pitch, calcium sulfate, titanium dioxide and suitable deionized water, the cable protective sleeve produces cable protective sleeve liner using A material in process of production, then spraying B material is carried out on cable protection pipe, cable protection pipe is allowed to cover protective layer shell again, improve its service life, and the mechanical strength of protective case can be improved in A material , wear-resisting property and flame retardant property, and B material can improve its wear-resisting property and corrosion resistance.
Description
Technical field:
The present invention relates to power cable field, specially a kind of high performance power cable protective case and its production method.
Background technique:
Wire and cable is the carrier of power Transmission and information transmitting, is widely used in industrial, civilian electricity consumption facility.Electric wire electricity
Cable is used in different environment or occasion, it is desirable that different, this just proposes the cable cover(ing) being coated on outside cable higher
It is required that.The major function of cable cover(ing) is mechanically and electrically to protect the cable of transmission will not be by it being made to lose
The various situations of transfer function.Cable cover(ing) must be in installation, the interim this protection of completion of entire service life of connecting and cable
Function.In the service life of cable, sheath must protect cable core not make moist and other pollutions, and the degree of protection will make cable core
In loop performance keep normal, once excessive moisture or other pollutants enter cable core, transmission performance will severe exacerbation.
Existing wire and cable protective case function is relatively simple, and stability is poor, without the high-strength anti-alkalinity of acid-proof
Energy and wear-resisting property, and flame retardant effect is poor, and service life is short, mechanical strength of sheath itself is weak, and tearing toughness is low, cannot
Seawater, high temperature and high and cold lamp complex environment area are adapted to, the normal use of cable is influenced.
Summary of the invention:
The purpose of the present invention is in view of the drawbacks of the prior art, provide a kind of high performance power cable protective case and its life
Production method, to solve the problems, such as that above-mentioned background technique proposes.
To achieve the above object, the invention provides the following technical scheme: a kind of high performance power cable protective case, including
A material and B material, the A material includes ceramic fibre 10-12%, polyvinyl chloride 7-10%, calcium stearate 1-5%, carbon black color masterbatch 1-
5%, organosilicon liquid resin 5-10%, colloidal silicon dioxide 2-5%, magnesia 4-8%, lubricant releasing agent 2-6%, light are stablized
Agent 5-9%, flame retardant 1-5%, plasticizer 1-5%, coupling agent 1-5%, antibacterial agent 1-5%, compatilizer 1-5%, vulcanizing agent
1-5% and suitable deionized water, B material include potassium silicate aqueous solution 15-20%, borax 6-10%, butanediol 8-12%, antioxygen
Agent 5-8%, talcum powder 5-12%, iron oxide red 5-8%, pitch 3-8%, calcium sulfate 6-12%, titanium dioxide 6-10% and appropriate
Deionized water.
As a preferred technical solution of the present invention, the antibacterial agent is nano zine oxide and alum, and presses its weight
Than being mixed for 7: 3.
As a preferred technical solution of the present invention, the compatilizer is maleic anhydride grafted polyethylene or ethylene-vinegar
Sour ethylene copolymer, the vulcanizing agent are N, N '-penylene bismaleimide.
As a preferred technical solution of the present invention, the fire retardant is triguaiacyl phosphate, in polyacrylic acid pentabromo- benzyl ester
One kind or its compound.
As a preferred technical solution of the present invention, the plasticizer is dioctyl phthalate and chlorinated paraffin,
The mass ratio of the dioctyl phthalate and the chlorinated paraffin is 1: 1.
As a preferred technical solution of the present invention, the antioxidant is the double lauryls of thio-2 acid, the reinforcement
Agent is high-dispersion white carbon black；The coupling agent is titanate ester.
As a preferred technical solution of the present invention, the granular size of the borax is 200-280 mesh, the talcum
The granular size of powder, the titanium dioxide and the calcium sulfate is 130-150 mesh.
A kind of production method of High-performance power cable protective sleeve, specific step is as follows；
A material production:
Step 1: sorting mixing chooses ceramic fibre, calcium stearate, carbon black color masterbatch and magnesia and is put into blender progress
It after high-speed stirred 2 hours, is put into grinder and is ground, abrasive grains size is 80-100 mesh, then obtained mixture
It is put into reaction kettle；
Step 2: sequentially added into reaction kettle polyvinyl chloride, organosilicon liquid resin, colloidal silicon dioxide, plasticizer,
The suitable deionized water of coupling agent, vulcanizing agent, antibacterial agent, compatilizer is warming up to 150-180 degrees Celsius and is mixed 30 minutes
Afterwards, 1 hour is kept the temperature；
Step 3: when waiting temperature of reaction kettle to drop to 40-50 degrees Celsius, flame retardant, lubricant releasing agent are sequentially added
Obtained mixture and extruding pelletization in double screw extruder is put into after stirring 50 minutes with light stabilizer；
B material production:
Step 1: it takes talcum powder, pitch, borax, titanium dioxide and calcium sulfate to be put into after blender is stirred 30 minutes, puts
Enter grinder to be fully ground to obtain mixture, the granular size of mixture is 30-50 mesh, is then put into mixture instead
It answers in kettle；
Step 2: potassium silicate aqueous solution, butanediol and suitable deionized water are sequentially added into reaction kettle and is warming up to 55-
It 60 degrees Celsius, stirs 40 minutes, keeps the temperature 2 hours；
Step 3: iron oxide red and antioxidant are sequentially added into reaction kettle and obtains liliquoid after stirring 30 minutes；
Protective case production:
Step 1: the injection molding machine that A material is put into cable production equipment is subjected to injection molding production；
Step 2: B material is put into flush coater；
Step 3: B material is sprayed on the A material protective case of injection molding machine production using flush coater, and is carried out by dryer
Drying, obtains cable protective sleeve.
As a preferred technical solution of the present invention, the blender revolving speed in the A material production is 300-400 revs/min
Clock, the revolving speed of reaction kettle are 1000-1200 revs/min, and the blender revolving speed in the B material production is 800-1000 revs/min,
The revolving speed of reaction kettle is 1200-1400 revs/min.
The beneficial effects of the present invention are: the cable protective sleeve is produced in cable protective sleeve using A material in process of production
Then gallbladder carries out spraying B material on cable protection pipe, allows cable protection pipe to cover protective layer shell again, improving it makes
With the service life, and the machinery of protective case can be improved in ceramic fibre, carbon black color masterbatch, magnesia, plasticizer and the vulcanizing agent in A material
Intensity, wear-resisting property and flame retardant property, and B material antioxidant, iron oxide red, talcum powder, potassium silicate aqueous solution, borax and pitch are equal
Its wear-resisting property and corrosion resistance can be improved, also there is the performance resistant to high temperature that resists cold, long service life is wide using area, resists
Ageing properties are strong, and shock resistance is good.
Specific embodiment:
The preferred embodiments of the present invention will be described in detail below, so that advantages and features of the invention can be easier to by this
Field personnel understanding, so as to make a clearer definition of the protection scope of the present invention.
The present invention provides a kind of technical solution: a kind of high performance power cable protective case, including A material and B material, A material packet
Include ceramic fibre 10-12%, polyvinyl chloride 7-10%, calcium stearate 1-5%, carbon black color masterbatch 1-5%, organosilicon liquid resin 5-
10%, colloidal silicon dioxide 2-5%, magnesia 4-8%, lubricant releasing agent 2-6%, light stabilizer 5-9%, flame retardant 1-
5%, plasticizer 1-5%, coupling agent 1-5%, antibacterial agent 1-5%, compatilizer 1-5%, vulcanizing agent 1-5% and suitable deionization
Water, B material include potassium silicate aqueous solution 15-20%, borax 6-10%, butanediol 8-12%, antioxidant 5-8%, talcum powder 5-
12%, iron oxide red 5-8%, pitch 3-8%, calcium sulfate 6-12%, titanium dioxide 6-10% and suitable deionized water.
Antibacterial agent is nano zine oxide and alum, and is mixed at 7: 3 by weight；Compatilizer connects for maleic anhydride
Branch polyethylene or ethylene-vinyl acetate copolymer, vulcanizing agent be N, N '-penylene bismaleimide；Fire retardant is three phosphorus
One of acid esters, polyacrylic acid pentabromo- benzyl ester or its compound；Plasticizer is dioctyl phthalate and chlorinated paraffin, neighbour
The mass ratio of dioctyl phthalate and chlorinated paraffin is 1: 1；Antioxidant is the double lauryls of thio-2 acid, and reinforcing agent is high score
Dissipate white carbon black；Coupling agent is titanate ester；The granular size of borax is 200-280 mesh, of talcum powder, titanium dioxide and calcium sulfate
Grain size is 130-150 mesh.
A kind of production method of High-performance power cable protective sleeve, specific step is as follows；
A material production:
Step 1: sorting mixing chooses ceramic fibre, calcium stearate, carbon black color masterbatch and magnesia and is put into blender progress
It after high-speed stirred 2 hours, is put into grinder and is ground, abrasive grains size is 80-100 mesh, then obtained mixture
It is put into reaction kettle；
Step 2: sequentially added into reaction kettle polyvinyl chloride, organosilicon liquid resin, colloidal silicon dioxide, plasticizer,
The suitable deionized water of coupling agent, vulcanizing agent, antibacterial agent, compatilizer is warming up to 150-180 degrees Celsius and is mixed 30 minutes
Afterwards, 1 hour is kept the temperature；
Step 3: when waiting temperature of reaction kettle to drop to 40-50 degrees Celsius, flame retardant, lubricant releasing agent are sequentially added
Obtained mixture and extruding pelletization in double screw extruder is put into after stirring 50 minutes with light stabilizer；
B material production:
Step 1: it takes talcum powder, pitch, borax, titanium dioxide and calcium sulfate to be put into after blender is stirred 30 minutes, puts
Enter grinder to be fully ground to obtain mixture, the granular size of mixture is 30-50 mesh, is then put into mixture instead
It answers in kettle；
Step 2: potassium silicate aqueous solution, butanediol and suitable deionized water are sequentially added into reaction kettle and is warming up to 55-
It 60 degrees Celsius, stirs 40 minutes, keeps the temperature 2 hours；
Step 3: iron oxide red and antioxidant are sequentially added into reaction kettle and obtains liliquoid after stirring 30 minutes；
Protective case production:
Step 1: the injection molding machine that A material is put into cable production equipment is subjected to injection molding production；
Step 2: B material is put into flush coater；
Step 3: B material is sprayed on the A material protective case of injection molding machine production using flush coater, and is carried out by dryer
Drying, obtains cable protective sleeve.
Blender revolving speed in A material production is 300-400 revs/min, and the revolving speed of reaction kettle is 1000-1200 revs/min,
Blender revolving speed in B material production is 800-1000 revs/min, and the revolving speed of reaction kettle is 1200-1400 revs/min.
Embodiment 1
Composition of raw materials: including A material and B material, A material includes ceramic fibre 10%, polyvinyl chloride 7%, calcium stearate 1%, carbon
Black masterbatch 1%, organosilicon liquid resin 5%, colloidal silicon dioxide 2%, magnesia 4%, lubricant releasing agent 2%, light stabilizer
5%, flame retardant 1%, plasticizer 1%, coupling agent 1%, antibacterial agent 1%, compatilizer 1%, vulcanizing agent 1% and it is suitable go from
Sub- water, B material include potassium silicate aqueous solution 15%, borax 6%, butanediol 8%, antioxidant 5%, talcum powder 5%, iron oxide red
5%, pitch 3%, calcium sulfate 6%, titanium dioxide 6% and suitable deionized water.
Specific step is as follows:
A material production:
Step 1: sorting mixing chooses ceramic fibre, calcium stearate, carbon black color masterbatch and magnesia and is put into blender progress
It after high-speed stirred 2 hours, is put into grinder and is ground, abrasive grains size is 80-100 mesh, then obtained mixture
It is put into reaction kettle；
Step 2: sequentially added into reaction kettle polyvinyl chloride, organosilicon liquid resin, colloidal silicon dioxide, plasticizer,
The suitable deionized water of coupling agent, vulcanizing agent, antibacterial agent, compatilizer is warming up to 150-180 degrees Celsius and is mixed 30 minutes
Afterwards, 1 hour is kept the temperature；
Step 3: when waiting temperature of reaction kettle to drop to 40-50 degrees Celsius, flame retardant, lubricant releasing agent are sequentially added
Obtained mixture and extruding pelletization in double screw extruder is put into after stirring 50 minutes with light stabilizer；
B material production:
Step 1: it takes talcum powder, pitch, borax, titanium dioxide and calcium sulfate to be put into after blender is stirred 30 minutes, puts
Enter grinder to be fully ground to obtain mixture, the granular size of mixture is 30-50 mesh, is then put into mixture instead
It answers in kettle；
Step 2: potassium silicate aqueous solution, butanediol and suitable deionized water are sequentially added into reaction kettle and is warming up to 55-
It 60 degrees Celsius, stirs 40 minutes, keeps the temperature 2 hours；
Step 3: iron oxide red and antioxidant are sequentially added into reaction kettle and obtains liliquoid after stirring 30 minutes；
Protective case production:
Step 1: the injection molding machine that A material is put into cable production equipment is subjected to injection molding production；
Step 2: B material is put into flush coater；
Step 3: B material is sprayed on the A material protective case of injection molding machine production using flush coater, and is carried out by dryer
Drying, obtains cable protective sleeve.
Embodiment 2
Composition of raw materials: including A material and B material, A material includes ceramic fibre 11%, polyvinyl chloride 8%, calcium stearate 4%, carbon
Black masterbatch 4%, organosilicon liquid resin 7%, colloidal silicon dioxide 3%, magnesia 5%, lubricant releasing agent 4%, light stabilizer
7%, flame retardant 4%, plasticizer 4%, coupling agent 4%, antibacterial agent 4%, compatilizer 4%, vulcanizing agent 4% and it is suitable go from
Sub- water, B material include potassium silicate aqueous solution 18%, borax 8%, butanediol 10%, antioxidant 6%, talcum powder 8%, iron oxide red
7%, pitch 5%, calcium sulfate 7%, titanium dioxide 8% and suitable deionized water.
Specific step is as follows:
A material production:
Step 1: sorting mixing chooses ceramic fibre, calcium stearate, carbon black color masterbatch and magnesia and is put into blender progress
It after high-speed stirred 2 hours, is put into grinder and is ground, abrasive grains size is 80-100 mesh, then obtained mixture
It is put into reaction kettle；
Step 2: sequentially added into reaction kettle polyvinyl chloride, organosilicon liquid resin, colloidal silicon dioxide, plasticizer,
The suitable deionized water of coupling agent, vulcanizing agent, antibacterial agent, compatilizer is warming up to 150-180 degrees Celsius and is mixed 30 minutes
Afterwards, 1 hour is kept the temperature；
Step 3: when waiting temperature of reaction kettle to drop to 40-50 degrees Celsius, flame retardant, lubricant releasing agent are sequentially added
Obtained mixture and extruding pelletization in double screw extruder is put into after stirring 50 minutes with light stabilizer；
B material production:
Step 1: it takes talcum powder, pitch, borax, titanium dioxide and calcium sulfate to be put into after blender is stirred 30 minutes, puts
Enter grinder to be fully ground to obtain mixture, the granular size of mixture is 30-50 mesh, is then put into mixture instead
It answers in kettle；
Step 2: potassium silicate aqueous solution, butanediol and suitable deionized water are sequentially added into reaction kettle and is warming up to 55-
It 60 degrees Celsius, stirs 40 minutes, keeps the temperature 2 hours；
Step 3: iron oxide red and antioxidant are sequentially added into reaction kettle and obtains liliquoid after stirring 30 minutes；
Protective case production:
Step 1: the injection molding machine that A material is put into cable production equipment is subjected to injection molding production；
Step 2: B material is put into flush coater；
Step 3: B material is sprayed on the A material protective case of injection molding machine production using flush coater, and is carried out by dryer
Drying, obtains cable protective sleeve.
Embodiment 3
Composition of raw materials: including A material and B material, A material includes ceramic fibre 12%, polyvinyl chloride 10%, calcium stearate 5%, carbon
Black masterbatch 5%, organosilicon liquid resin 10%, colloidal silicon dioxide 5%, magnesia 8%, lubricant releasing agent 6%, light stabilizer
9%, flame retardant 5%, plasticizer 5%, coupling agent 5%, antibacterial agent 5%, compatilizer 5%, vulcanizing agent 5% and it is suitable go from
Sub- water, B material include potassium silicate aqueous solution 20%, borax 10%, butanediol 12%, antioxidant 8%, talcum powder 12%, iron oxide
Red 8%, pitch 8%, calcium sulfate 12%, titanium dioxide 10% and suitable deionized water.
Specific step is as follows:
A material production:
Step 1: sorting mixing chooses ceramic fibre, calcium stearate, carbon black color masterbatch and magnesia and is put into blender progress
It after high-speed stirred 2 hours, is put into grinder and is ground, abrasive grains size is 80-100 mesh, then obtained mixture
It is put into reaction kettle；
Step 2: sequentially added into reaction kettle polyvinyl chloride, organosilicon liquid resin, colloidal silicon dioxide, plasticizer,
The suitable deionized water of coupling agent, vulcanizing agent, antibacterial agent, compatilizer is warming up to 150-180 degrees Celsius and is mixed 30 minutes
Afterwards, 1 hour is kept the temperature；
Step 3: when waiting temperature of reaction kettle to drop to 40-50 degrees Celsius, flame retardant, lubricant releasing agent are sequentially added
Obtained mixture and extruding pelletization in double screw extruder is put into after stirring 50 minutes with light stabilizer；
B material production:
Step 1: it takes talcum powder, pitch, borax, titanium dioxide and calcium sulfate to be put into after blender is stirred 30 minutes, puts
Enter grinder to be fully ground to obtain mixture, the granular size of mixture is 30-50 mesh, is then put into mixture instead
It answers in kettle；
Step 2: potassium silicate aqueous solution, butanediol and suitable deionized water are sequentially added into reaction kettle and is warming up to 55-
It 60 degrees Celsius, stirs 40 minutes, keeps the temperature 2 hours；
Step 3: iron oxide red and antioxidant are sequentially added into reaction kettle and obtains liliquoid after stirring 30 minutes；
Protective case production:
Step 1: the injection molding machine that A material is put into cable production equipment is subjected to injection molding production；
Step 2: B material is put into flush coater；
Step 3: B material is sprayed on the A material protective case of injection molding machine production using flush coater, and is carried out by dryer
Drying, obtains cable protective sleeve.
Embodiment 1-3's tests detection table with control group；
Control group is common cable protective sleeve；
The cable protective sleeve produces cable protective sleeve liner using A material in process of production, then in cable protection pipe
On carry out spraying B material, allow cable protection pipe to cover protective layer shell again, improve its service life, and the pottery in A material
The mechanical strength of protective case, wear-resisting property and fire-retardant can be improved in porcelain fiber, carbon black color masterbatch, magnesia, plasticizer and vulcanizing agent
Performance, and B material antioxidant, iron oxide red, talcum powder, potassium silicate aqueous solution, borax and pitch can improve its wear-resisting property and
Corrosion resistance also has the performance resistant to high temperature that resists cold, and long service life, wide using area, anti-aging property is strong, impact resistance
It can be good.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Shield.
Claims (9)
1. a kind of high performance power cable protective case, including A material and B material, which is characterized in that the A material includes ceramic fibre
10-12%, polyvinyl chloride 7-10%, calcium stearate 1-5%, carbon black color masterbatch 1-5%, organosilicon liquid resin 5-10%, colloid
Silica 2-5%, magnesia 4-8%, lubricant releasing agent 2-6%, light stabilizer 5-9%, flame retardant 1-5%, plasticizer
1-5%, coupling agent 1-5%, antibacterial agent 1-5%, compatilizer 1-5%, vulcanizing agent 1-5% and suitable deionized water, B material include
Potassium silicate aqueous solution 15-20%, borax 6-10%, butanediol 8-12%, antioxidant 5-8%, talcum powder 5-12%, iron oxide red
5-8%, pitch 3-8%, calcium sulfate 6-12%, titanium dioxide 6-10% and suitable deionized water.
2. a kind of high performance power cable protective case according to claim 1, it is characterised in that: the antibacterial agent is to receive
Rice zinc oxide and alum, and mix at 7: 3 by weight.
3. a kind of high performance power cable protective case according to claim 1, it is characterised in that: the compatilizer is horse
Maleic anhydride grafted polyethylene or ethylene-vinyl acetate copolymer, the vulcanizing agent are N, N '-penylene bismaleimide.
4. a kind of high performance power cable protective case according to claim 1, it is characterised in that: the fire retardant is three
One of phosphate, polyacrylic acid pentabromo- benzyl ester or its compound.
5. a kind of high performance power cable protective case according to claim 1, it is characterised in that: the plasticizer is neighbour
The mass ratio of dioctyl phthalate and chlorinated paraffin, the dioctyl phthalate and the chlorinated paraffin is 1: 1.
6. a kind of high performance power cable protective case according to claim 1, it is characterised in that: the antioxidant is sulphur
For the double lauryls of dipropionic acid, the reinforcing agent is high-dispersion white carbon black；The coupling agent is titanate ester.
7. a kind of high performance power cable protective case according to claim 1, it is characterised in that: the particle of the borax
Size is 200-280 mesh, and the granular size of the talcum powder, the titanium dioxide and the calcium sulfate is 130-150 mesh.
8. a kind of production method of the High-performance power cable protective sleeve as described in claim 1-7, it is characterised in that: specific step
It is rapid as follows；
A material production:
Step 1: sorting mixing chooses ceramic fibre, calcium stearate, carbon black color masterbatch and magnesia and is put into blender progress high speed
It after stirring 2 hours, is put into grinder and is ground, abrasive grains size is 80-100 mesh, and then obtained mixture is put into
In reaction kettle；
Step 2: polyvinyl chloride, organosilicon liquid resin, colloidal silicon dioxide, plasticizer, coupling are sequentially added into reaction kettle
Agent, vulcanizing agent, antibacterial agent, the suitable deionized water of compatilizer, after being warming up to 150-180 degrees Celsius and being mixed 30 minutes,
Heat preservation 1 hour；
Step 3: when waiting temperature of reaction kettle to drop to 40-50 degrees Celsius, flame retardant, lubricant releasing agent and light are sequentially added
Obtained mixture and extruding pelletization in double screw extruder is put into after stabilizer stirs 50 minutes；
B material production:
Step 1: it takes talcum powder, pitch, borax, titanium dioxide and calcium sulfate to be put into after blender is stirred 30 minutes, is put into and grinds
Grinding machine is fully ground to obtain mixture, and the granular size of mixture is 30-50 mesh, and mixture is then put into reaction kettle
In；
Step 2: potassium silicate aqueous solution, butanediol and suitable deionized water are sequentially added into reaction kettle be warming up to 55-60 and take the photograph
Family name's degree stirs 40 minutes, keeps the temperature 2 hours；
Step 3: iron oxide red and antioxidant are sequentially added into reaction kettle and obtains liliquoid after stirring 30 minutes；
Protective case production:
Step 1: the injection molding machine that A material is put into cable production equipment is subjected to injection molding production；
Step 2: B material is put into flush coater；
Step 3: being sprayed on B material on the A material protective case of injection molding machine production using flush coater, and dried by dryer,
Obtain cable protective sleeve.
9. a kind of production method of High-performance power cable protective sleeve according to claim 8, it is characterised in that: the A
Blender revolving speed in material production is 300-400 revs/min, and the revolving speed of reaction kettle is 1000-1200 revs/min, the B material system
Blender revolving speed in work is 800-1000 revs/min, and the revolving speed of reaction kettle is 1200-1400 revs/min.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910205688.XA CN109942863A (en) | 2019-03-19 | 2019-03-19 | A kind of high performance power cable protective case and its production method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910205688.XA CN109942863A (en) | 2019-03-19 | 2019-03-19 | A kind of high performance power cable protective case and its production method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111302759A (en) * | 2020-04-11 | 2020-06-19 | 镁晶建筑科技(重庆)有限公司 | Preparation method of cable flame-retardant pipeline |
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| WO2004035711A1 (en) * | 2002-10-17 | 2004-04-29 | Ceram Polymerik Pty Ltd | Fire resistant polymeric compositions |
| CN104867576A (en) * | 2015-04-21 | 2015-08-26 | 安徽埃克森科技集团有限公司 | Anticorrosion spraying composite material for cable sheath, and preparation method thereof |
| CN107434903A (en) * | 2017-08-31 | 2017-12-05 | 安徽华海特种电缆集团有限公司 | A kind of rubber insulation elastomer protective sleeve voltage-resistant flat electric cable material |
| CN108976560A (en) * | 2018-07-25 | 2018-12-11 | 国网河南省电力公司邓州市供电公司 | A kind of power cable sheath material and preparation method thereof |
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2019
- 2019-03-19 CN CN201910205688.XA patent/CN109942863A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004035711A1 (en) * | 2002-10-17 | 2004-04-29 | Ceram Polymerik Pty Ltd | Fire resistant polymeric compositions |
| CN104867576A (en) * | 2015-04-21 | 2015-08-26 | 安徽埃克森科技集团有限公司 | Anticorrosion spraying composite material for cable sheath, and preparation method thereof |
| CN107434903A (en) * | 2017-08-31 | 2017-12-05 | 安徽华海特种电缆集团有限公司 | A kind of rubber insulation elastomer protective sleeve voltage-resistant flat electric cable material |
| CN108976560A (en) * | 2018-07-25 | 2018-12-11 | 国网河南省电力公司邓州市供电公司 | A kind of power cable sheath material and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111302759A (en) * | 2020-04-11 | 2020-06-19 | 镁晶建筑科技(重庆)有限公司 | Preparation method of cable flame-retardant pipeline |
| CN111302759B (en) * | 2020-04-11 | 2022-01-11 | 镁晶建筑科技(重庆)有限公司 | Preparation method of cable flame-retardant pipeline |
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Application publication date: 20190628 |
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