CN105741912B - A kind of flame-proof impact resistant cable - Google Patents
A kind of flame-proof impact resistant cable Download PDFInfo
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- CN105741912B CN105741912B CN201610197392.4A CN201610197392A CN105741912B CN 105741912 B CN105741912 B CN 105741912B CN 201610197392 A CN201610197392 A CN 201610197392A CN 105741912 B CN105741912 B CN 105741912B
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- parts
- flame
- composite material
- impact resistant
- ethylene propylene
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
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- Spectroscopy & Molecular Physics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Insulating Materials (AREA)
Abstract
The invention discloses a kind of flame-proof impact resistant cables, including conductor, and sheath is coated in conductor；Sheath is prepared using PP composite material, and the raw material of PP composite material includes：Polypropylene, ethylene propylene diene rubber, epoxy resin, grafting maleic anhydride with ethylene propylene terpolymer, 1,2 polybutadiene, nanometer rubber powder, magnesium hydroxide, red phosphorus, zinc borate, calcium sulfate crystal whiskers, cellulose whiskers, gypsum, calcium carbonate, 2,2 ' methylene two (4,6 di-n-butyl phenol) sodium phosphates, stearic acid, cumyl peroxide, silane coupling agent, triethyl group hexyl phosphoric acid, antioxidant.Flame-proof impact resistant cable proposed by the present invention, intensity is high, good impact resistance, excellent fireproof performance.
Description
Technical field
The present invention relates to field of cable technology more particularly to a kind of flame-proof impact resistant cables.
Background technology
Cable can be divided into power cable, communication cable and control cable etc. by its purposes, during use, have line
Between insulation distance is small, space is small, not by ambient contamination the characteristics of.The safe handling of cable is concerning people's production and living
Safety, the most performance of the oversheath of cable on the market, especially cable is general at present, and anti-flammability, shock resistance are bad, lead
It sends a telegraph cable and is also easy to produce cracking when by outer force effect, to greatly limit the application of cable.
Invention content
Technical problems based on background technology, the present invention propose a kind of flame-proof impact resistant cable, and intensity is high, resists
Impact is good, excellent fireproof performance, and service life is long.
A kind of flame-proof impact resistant cable proposed by the present invention, including conductor are coated with sheath in the conductor；Wherein,
The sheath is prepared using PP composite material, and the raw material of the PP composite material includes with the following group by weight
Point：100 parts of polypropylene, 20-35 parts of ethylene propylene diene rubber, 3-15 parts of epoxy resin, grafting maleic anhydride with ethylene propylene terpolymer 2-
10 parts, 3-10 parts of 1,2- polybutadiene, 10-20 parts of nanometer rubber powder, 6-20 parts of magnesium hydroxide, 3-6 parts of red phosphorus, zinc borate 2-10
Part, 4-10 parts of calcium sulfate crystal whiskers, 5-12 parts of cellulose whiskers, 3-15 parts of gypsum, 3-15 parts of calcium carbonate, 2,2 '-methylene-two
(4,6- di-n-butyls phenol) 1-5 parts of sodium phosphate, 0.5-3 parts of stearic acid, 0.5-2 parts of cumyl peroxide, silane coupling agent
3-8 parts, 1-3 parts of triethyl group hexyl phosphoric acid, 2-5 parts of antioxidant.
Preferably, in the raw material of the PP composite material, polypropylene, ethylene propylene diene rubber, epoxy resin weight
Than being 100：25-32：5-12.
Preferably, the raw material of the PP composite material includes following components by weight：100 parts of polypropylene, ternary
28-31 parts of EP rubbers, 7-10 parts of epoxy resin, 5-7 parts of grafting maleic anhydride with ethylene propylene terpolymer, 1,2- polybutadiene 6-8
Part, 14-18 parts of nanometer rubber powder, 10-17 parts of magnesium hydroxide, 4-5 parts of red phosphorus, 5-8 parts of zinc borate, 7-10 parts of calcium sulfate crystal whiskers, fibre
Plain 8-10 parts of the whisker of dimension, 6-9 parts of gypsum, 6-10 parts of calcium carbonate, 2,2 '-methylene-two (4,6- di-n-butyl phenol) phosphoric acid
3-4 parts of sodium, 2-2.6 parts of stearic acid, 1.3-1.7 parts of cumyl peroxide, 6-6.8 parts of silane coupling agent, triethyl group hexyl phosphorus
2-2.6 parts sour, 3-4 parts of antioxidant.
Preferably, the raw material of the PP composite material includes following components by weight：100 parts of polypropylene, ternary
30 parts of EP rubbers, 8 parts of epoxy resin, 6 parts of grafting maleic anhydride with ethylene propylene terpolymer, 6.5 parts of 1,2- polybutadiene, nanometre glue
16 parts of powder, 13 parts of magnesium hydroxide, 4.8 parts of red phosphorus, 7 parts of zinc borate, 8.6 parts of calcium sulfate crystal whiskers, 9 parts of cellulose whiskers, gypsum 7
Part, 8.5 parts of calcium carbonate, 2,2 '-methylene-two (4,6- di-n-butyl phenol) 3.8 parts of sodium phosphates, 2.4 parts of stearic acid, peroxidating
1.5 parts of diisopropylbenzene (DIPB), 6.7 parts of silane coupling agent, 2.3 parts of triethyl group hexyl phosphoric acid, 3.6 parts of antioxidant.
Preferably, the average diameter of the calcium sulfate crystal whiskers is 2-3.5 μm, and length is 35-60 μm；The length of cellulose whiskers
Degree is 0.5-1 μm, average diameter 30-45nm.
Preferably, the silane coupling agent is vinyltriethoxysilane, γ-chloropropyl triethoxysilane, 3- contractings
Water glyceryl etheroxypropyltrimethoxysilane, one kind in β-(3,4- expoxycyclohexyls) ethyl trimethoxy silane or
A variety of mixtures.
Preferably, the antioxidant is stearic bicine diester base thiobis propionic acid fat.
PP composite material of the present invention can be prepared according to conventional PP composite material preparation process.
Polypropylene has many advantages, such as that high cheap, light weight, temperature in use, rigidity and tensile strength are high, while also depositing
Low in impact strength, disconnected defect fragile under low temperature in PP composite material of the present invention, using polypropylene as major ingredient, and coordinates
It is added to ethylene propylene diene rubber and epoxy resin carries out toughening, substantially improved while retaining polypropylene rigidity polyacrylic
Low temperature impact strength realizes the purpose of toughening, but can influence the tensile strength of system；Maleic anhydride is grafted EPDM
Rubber has the function of compatilizer in system, improves the compatibility of polypropylene, ethylene propylene diene rubber and epoxy resin, simultaneously
Nucleocapsid structure can be constituted with epoxy resin, further improve the impact strength of PP composite material；Barium sulfate crystal whisker and fibre
There is synergistic effect in the plain whisker addition system of dimension, improve the drop of the tensile strength caused by the addition of ethylene propylene diene rubber
It is low, while impact strength, elongation at break and the hardness of composite material are improved, improve the heat resisting temperature of composite material；Hydrogen
There is cooperative flame retardant effect in magnesia, red phosphorus, zinc borate addition system, assign PP composite material excellent anti-flammability；
In organic nucleating agent 2,2 '-methylene-two (4,6- di-n-butyl phenol) sodium phosphate addition system, stone is given birth to inorganic nucleator
Cream, calcium carbonate cooperation, have synergistic effect, polyacrylic crystallinity are made to increase, spherulite size becomes smaller, increases its rigidity, carry
The high bending strength and bending modulus of PP composite material；In the present invention, PP composite material is used as to the shield of cable
Cover material, so that the cable in the property lead-in cable of PP composite material, obtained be had, intensity is high, good impact resistance,
Excellent fireproof performance, advantage with long service life.
Description of the drawings
Fig. 1 is the structural schematic diagram of flame-proof impact resistant cable of the present invention.
Specific implementation mode
In the following, technical scheme of the present invention is described in detail by specific embodiment.
Embodiment 1
Fig. 1 is the structural schematic diagram of flame-proof impact resistant cable of the present invention.Referring to Fig.1, a kind of resistance proposed by the present invention
Anti-strike electric cable, including conductor 1 are fired, sheath 2 is coated in the conductor 1；Wherein, the sheath 2 uses polypropylene composite materials
Material preparation forms, and the raw material of the PP composite material includes following components by weight：100 parts of polypropylene, ternary second
Third 35 parts of rubber, 3 parts of epoxy resin, 10 parts of grafting maleic anhydride with ethylene propylene terpolymer, 3 part, nanometer rubber powder of 1,2- polybutadiene
20 parts, 6 parts of magnesium hydroxide, 6 parts of red phosphorus, 2 parts of zinc borate, 10 parts of calcium sulfate crystal whiskers, 5 parts of cellulose whiskers, 15 parts of gypsum, carbon
3 parts of sour calcium, 2,2 '-methylene-two (4,6- di-n-butyl phenol) 5 parts of sodium phosphates, 0.5 part of stearic acid, cumyl peroxide 2
Part, 3 parts of silane coupling agent, 3 parts of triethyl group hexyl phosphoric acid, 2 parts of antioxidant.
Embodiment 2
Referring to Fig.1, a kind of flame-proof impact resistant cable proposed by the present invention, including conductor 1, are coated in the conductor 1
Sheath 2；Wherein, the sheath 2 is prepared using PP composite material, and the raw material of the PP composite material is by weight
Part includes following components：100 parts of polypropylene, 20 parts of ethylene propylene diene rubber, 15 parts of epoxy resin, ethylene propylene diene rubber are grafted Malaysia
2 parts of acid anhydrides, 10 parts of 10 part, nanometer rubber powder of 1,2- polybutadiene, 20 parts of magnesium hydroxide, 3 parts of red phosphorus, 10 parts of zinc borate, calcium sulfate
4 parts of whisker, 12 parts of cellulose whiskers, 3 parts of gypsum, 15 parts of calcium carbonate, 2,2 '-methylene-two (4,6- di-n-butyl phenol)
1 part of sodium phosphate, 3 parts of stearic acid, 0.5 part of cumyl peroxide, 1 part of vinyltriethoxysilane, three ethoxy of γ-chloropropyl
2 parts of base silane, 1 part of 3- glycidyl ether oxypropyltrimethoxysilanes, β-(3,4- expoxycyclohexyls) ethyl trimethoxy
4 parts of base silane, 1 part of triethyl group hexyl phosphoric acid, 5 parts of antioxidant.
Embodiment 3
Referring to Fig.1, a kind of flame-proof impact resistant cable proposed by the present invention, including conductor 1, are coated in the conductor 1
Sheath 2；Wherein, the sheath 2 is prepared using PP composite material, and the raw material of the PP composite material is by weight
Part includes following components：100 parts of polypropylene, 31 parts of ethylene propylene diene rubber, 7 parts of epoxy resin, ethylene propylene diene rubber are grafted Malaysia
7 parts of acid anhydrides, 18 parts of 6 part, nanometer rubber powder of 1,2- polybutadiene, 10 parts of magnesium hydroxide, 5 parts of red phosphorus, 5 parts of zinc borate, calcium sulfate are brilliant
10 parts of palpus, 8 parts of cellulose whiskers, 9 parts of gypsum, 6 parts of calcium carbonate, 2,2 '-methylene-two (4,6- di-n-butyl phenol) phosphoric acid
4 parts of sodium, 2 parts of stearic acid, 1.7 parts of cumyl peroxide, 2 parts of γ-chloropropyl triethoxysilane, 3- glycidol ether oxygroups
1 part of propyl trimethoxy silicane, 3 parts of β-(3,4- expoxycyclohexyls) ethyl trimethoxy silane, triethyl group hexyl phosphoric acid 2.6
Part, 3 parts of antioxidant.
Embodiment 4
Referring to Fig.1, a kind of flame-proof impact resistant cable proposed by the present invention, including conductor 1, are coated in the conductor 1
Sheath 2；Wherein, the sheath 2 is prepared using PP composite material, and the raw material of the PP composite material is by weight
Part includes following components：100 parts of polypropylene, 28 parts of ethylene propylene diene rubber, 10 parts of epoxy resin, ethylene propylene diene rubber are grafted Malaysia
5 parts of acid anhydrides, 14 parts of 8 part, nanometer rubber powder of 1,2- polybutadiene, 17 parts of magnesium hydroxide, 4 parts of red phosphorus, 8 parts of zinc borate, calcium sulfate are brilliant
7 parts of palpus, 10 parts of cellulose whiskers, 6 parts of gypsum, 10 parts of calcium carbonate, 2,2 '-methylene-two (4,6- di-n-butyl phenol) phosphorus
3 parts of sour sodium, 2.6 parts of stearic acid, 1.3 parts of cumyl peroxide, 3 parts of γ-chloropropyl triethoxysilane, 3- glycidol ethers
3.8 parts of oxygroup propyl trimethoxy silicane, 2 parts of triethyl group hexyl phosphoric acid, 4 parts of antioxidant.
Embodiment 5
Referring to Fig.1, a kind of flame-proof impact resistant cable proposed by the present invention, including conductor 1, are coated in the conductor 1
Sheath 2；Wherein, the sheath 2 is prepared using PP composite material, and the raw material of the PP composite material is by weight
Part includes following components：100 parts of polypropylene, 30 parts of ethylene propylene diene rubber, 8 parts of epoxy resin, ethylene propylene diene rubber are grafted Malaysia
6 parts of acid anhydrides, 16 parts of 6.5 part, nanometer rubber powder of 1,2- polybutadiene, 13 parts of magnesium hydroxide, 4.8 parts of red phosphorus, 7 parts of zinc borate, sulfuric acid
8.6 parts of calcium pyroborate, 9 parts of cellulose whiskers, 7 parts of gypsum, 8.5 parts of calcium carbonate ,-two (4,6- di-n-butyl benzene of 2,2 '-methylene
Phenol) 3.8 parts of sodium phosphate, 2.4 parts of stearic acid, 1.5 parts of cumyl peroxide, 6.7 parts of vinyltriethoxysilane, triethyl group
2.3 parts of hexyl phosphoric acid, 3.6 parts of stearic bicine diester base thiobis propionic acid fat；
Wherein, the average diameter of the calcium sulfate crystal whiskers is 2-3.5 μm, and length is 35-60 μm；The length of cellulose whiskers
It is 0.5-1 μm, average diameter 30-45nm.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of flame-proof impact resistant cable, which is characterized in that including conductor (1), sheath (2) is coated in the conductor (1)；
Wherein, the sheath (2) is prepared using PP composite material, and the raw material of the PP composite material wraps by weight
Include following components：100 parts of polypropylene, 20-35 parts of ethylene propylene diene rubber, 3-15 parts of epoxy resin, ethylene propylene diene rubber are grafted horse
Come 2-10 parts of acid anhydrides, 3-10 parts of 1,2- polybutadiene, 10-20 parts of nanometer rubber powder, 6-20 parts of magnesium hydroxide, 3-6 parts of red phosphorus, boric acid
2-10 parts of zinc, 4-10 parts of calcium sulfate crystal whiskers, 5-12 parts of cellulose whiskers, 3-15 parts of gypsum, 3-15 parts of calcium carbonate, 2,2 '-Asias
Methyl-two (4,6- di-n-butyls phenol) 1-5 parts of sodium phosphate, 0.5-3 parts of stearic acid, 0.5-2 parts of cumyl peroxide, silane
3-8 parts of coupling agent, 1-3 parts of triethyl group hexyl phosphoric acid, 2-5 parts of antioxidant；
The average diameter of the calcium sulfate crystal whiskers is 2-3.5 μm, and length is 35-60 μm；The length of cellulose whiskers is 0.5-1 μ
M, average diameter 30-45nm.
2. flame-proof impact resistant cable according to claim 1, which is characterized in that in the raw material of the PP composite material,
Polypropylene, ethylene propylene diene rubber, epoxy resin weight ratio be 100：25-32：5-12.
3. flame-proof impact resistant cable according to claim 1 or claim 2, which is characterized in that the raw material of the PP composite material
Include following components by weight：100 parts of polypropylene, 28-31 parts of ethylene propylene diene rubber, 7-10 parts of epoxy resin, EPDM
5-7 parts of grafting rubbers maleic anhydride, 6-8 parts of 1,2- polybutadiene, 14-18 parts of nanometer rubber powder, 10-17 parts of magnesium hydroxide, red phosphorus
4-5 parts, 5-8 parts of zinc borate, 7-10 parts of calcium sulfate crystal whiskers, 8-10 parts of cellulose whiskers, 6-9 parts of gypsum, 6-10 parts of calcium carbonate,
2,2 '-methylene-two (4,6- di-n-butyl phenol) 3-4 parts of sodium phosphates, 2-2.6 parts of stearic acid, cumyl peroxide 1.3-
1.7 parts, 6-6.8 parts of silane coupling agent, 2-2.6 parts of triethyl group hexyl phosphoric acid, 3-4 parts of antioxidant.
4. flame-proof impact resistant cable according to claim 1 or claim 2, which is characterized in that the raw material of the PP composite material
Include following components by weight：100 parts of polypropylene, 30 parts of ethylene propylene diene rubber, 8 parts of epoxy resin, ethylene-propylene-diene monomer are glued
6 parts of maleic anhydride of branch, 16 parts of 6.5 part, nanometer rubber powder of 1,2- polybutadiene, 13 parts of magnesium hydroxide, 4.8 parts of red phosphorus, zinc borate 7
Part, 8.6 parts of calcium sulfate crystal whiskers, 9 parts of cellulose whiskers, 7 parts of gypsum, 8.5 parts of calcium carbonate, 2,2 '-methylene-two (4,6- bis-
Normal-butyl phenol) 3.8 parts of sodium phosphate, 2.4 parts of stearic acid, 1.5 parts of cumyl peroxide, 6.7 parts of silane coupling agent, triethyl group
2.3 parts of hexyl phosphoric acid, 3.6 parts of antioxidant.
5. flame-proof impact resistant cable according to claim 1 or claim 2, which is characterized in that the silane coupling agent is vinyl three
Ethoxysilane, γ-chloropropyl triethoxysilane, 3- glycidyl ether oxypropyltrimethoxysilanes, β-(3,4- epoxies
Butylcyclohexyl) one or more of ethyl trimethoxy silane mixture.
6. flame-proof impact resistant cable according to claim 1 or claim 2, which is characterized in that the antioxidant is stearic bicine diester base sulphur
Generation double propionic acid fat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610197392.4A CN105741912B (en) | 2016-03-31 | 2016-03-31 | A kind of flame-proof impact resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610197392.4A CN105741912B (en) | 2016-03-31 | 2016-03-31 | A kind of flame-proof impact resistant cable |
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| Publication Number | Publication Date |
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| CN105741912A CN105741912A (en) | 2016-07-06 |
| CN105741912B true CN105741912B (en) | 2018-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610197392.4A Active CN105741912B (en) | 2016-03-31 | 2016-03-31 | A kind of flame-proof impact resistant cable |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102276925A (en) * | 2011-06-29 | 2011-12-14 | 广州市聚赛龙工程塑料有限公司 | Special material for automobile bumper produced from recovered polyethylene (PE)/polyamide (PA) composite film material and preparation method thereof |
| CN103113680A (en) * | 2013-02-20 | 2013-05-22 | 合肥杰事杰新材料股份有限公司 | Low-gloss polyolefin elastomer composite material and preparation method thereof |
| CN103524844A (en) * | 2013-09-30 | 2014-01-22 | 芜湖航天特种电缆厂 | High-temperature-resistant cable sheath material and preparation method thereof |
| CN103756144A (en) * | 2014-01-07 | 2014-04-30 | 合肥杰事杰新材料股份有限公司 | Low-linear expansion scratch-resistant highlight polypropylene composite material |
| CN105348651A (en) * | 2015-12-05 | 2016-02-24 | 淄博夸克医药技术有限公司 | Environment-friendly plastic with high mechanical properties |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150004343A1 (en) * | 2012-02-01 | 2015-01-01 | Icl-Ip America Inc. | Polyolefin flame retardant composition and synergists thereof |
-
2016
- 2016-03-31 CN CN201610197392.4A patent/CN105741912B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102276925A (en) * | 2011-06-29 | 2011-12-14 | 广州市聚赛龙工程塑料有限公司 | Special material for automobile bumper produced from recovered polyethylene (PE)/polyamide (PA) composite film material and preparation method thereof |
| CN103113680A (en) * | 2013-02-20 | 2013-05-22 | 合肥杰事杰新材料股份有限公司 | Low-gloss polyolefin elastomer composite material and preparation method thereof |
| CN103524844A (en) * | 2013-09-30 | 2014-01-22 | 芜湖航天特种电缆厂 | High-temperature-resistant cable sheath material and preparation method thereof |
| CN103756144A (en) * | 2014-01-07 | 2014-04-30 | 合肥杰事杰新材料股份有限公司 | Low-linear expansion scratch-resistant highlight polypropylene composite material |
| CN105348651A (en) * | 2015-12-05 | 2016-02-24 | 淄博夸克医药技术有限公司 | Environment-friendly plastic with high mechanical properties |
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| CN105741912A (en) | 2016-07-06 |
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