CN103951882B - A kind of capacitor metalized thin film of heat-resistant fireproof isotactic polypropylene and preparation method thereof - Google Patents
A kind of capacitor metalized thin film of heat-resistant fireproof isotactic polypropylene and preparation method thereof Download PDFInfo
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- CN103951882B CN103951882B CN201410144840.5A CN201410144840A CN103951882B CN 103951882 B CN103951882 B CN 103951882B CN 201410144840 A CN201410144840 A CN 201410144840A CN 103951882 B CN103951882 B CN 103951882B
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- isotactic polypropylene
- thin film
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- resistant fireproof
- sodium
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- -1 polypropylene Polymers 0.000 title claims abstract description 32
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 25
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 25
- 239000003990 capacitor Substances 0.000 title claims abstract description 19
- 239000010409 thin film Substances 0.000 title claims abstract description 16
- 238000002360 preparation method Methods 0.000 title claims description 7
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 10
- 239000002994 raw material Substances 0.000 claims abstract description 9
- GTCAXTIRRLKXRU-UHFFFAOYSA-N methyl carbamate Chemical compound COC(N)=O GTCAXTIRRLKXRU-UHFFFAOYSA-N 0.000 claims abstract description 8
- GNOIPBMMFNIUFM-UHFFFAOYSA-N hexamethylphosphoric triamide Chemical compound CN(C)P(=O)(N(C)C)N(C)C GNOIPBMMFNIUFM-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229940059574 pentaerithrityl Drugs 0.000 claims abstract description 7
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000003851 corona treatment Methods 0.000 claims abstract description 5
- YHMYGUUIMTVXNW-UHFFFAOYSA-N 1,3-dihydrobenzimidazole-2-thione Chemical compound C1=CC=C2NC(S)=NC2=C1 YHMYGUUIMTVXNW-UHFFFAOYSA-N 0.000 claims abstract description 4
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims abstract description 4
- VPOLVWCUBVJURT-UHFFFAOYSA-N pentadecasodium;pentaborate Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-] VPOLVWCUBVJURT-UHFFFAOYSA-N 0.000 claims abstract description 4
- 235000015393 sodium molybdate Nutrition 0.000 claims abstract description 4
- 239000011684 sodium molybdate Substances 0.000 claims abstract description 4
- TVXXNOYZHKPKGW-UHFFFAOYSA-N sodium molybdate (anhydrous) Chemical compound [Na+].[Na+].[O-][Mo]([O-])(=O)=O TVXXNOYZHKPKGW-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000001816 cooling Methods 0.000 claims description 9
- 235000002918 Fraxinus excelsior Nutrition 0.000 claims description 6
- 241000219071 Malvaceae Species 0.000 claims description 6
- 230000032683 aging Effects 0.000 claims description 6
- 239000002956 ash Substances 0.000 claims description 6
- 239000010977 jade Substances 0.000 claims description 6
- 229920001526 metallocene linear low density polyethylene Polymers 0.000 claims description 6
- YJBMMHPCGWCCOH-UHFFFAOYSA-N octan-3-yl dihydrogen phosphate Chemical compound CCCCCC(CC)OP(O)(O)=O YJBMMHPCGWCCOH-UHFFFAOYSA-N 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 238000007788 roughening Methods 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 239000011104 metalized film Substances 0.000 claims description 4
- 241000628997 Flos Species 0.000 claims description 3
- 229920002367 Polyisobutene Polymers 0.000 claims description 3
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 3
- BVTBRVFYZUCAKH-UHFFFAOYSA-L disodium selenite Chemical compound [Na+].[Na+].[O-][Se]([O-])=O BVTBRVFYZUCAKH-UHFFFAOYSA-L 0.000 claims description 3
- 239000012467 final product Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 claims description 3
- 235000010234 sodium benzoate Nutrition 0.000 claims description 3
- 239000004299 sodium benzoate Substances 0.000 claims description 3
- 229960001471 sodium selenite Drugs 0.000 claims description 3
- 235000015921 sodium selenite Nutrition 0.000 claims description 3
- 239000011781 sodium selenite Substances 0.000 claims description 3
- 238000007738 vacuum evaporation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 5
- 239000012535 impurity Substances 0.000 abstract description 2
- LJKDOMVGKKPJBH-UHFFFAOYSA-N 2-ethylhexyl dihydrogen phosphate Chemical compound CCCCC(CC)COP(O)(O)=O LJKDOMVGKKPJBH-UHFFFAOYSA-N 0.000 abstract 1
- 150000008051 alkyl sulfates Chemical class 0.000 abstract 1
- JRBPAEWTRLWTQC-UHFFFAOYSA-N dodecylamine Chemical compound CCCCCCCCCCCCN JRBPAEWTRLWTQC-UHFFFAOYSA-N 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000010408 film Substances 0.000 description 9
- 239000005030 aluminium foil Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/005—Electrodes
- H01G4/008—Selection of materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/005—Electrodes
- H01G4/015—Special provisions for self-healing
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/10—Homopolymers or copolymers of propene
- C08J2323/12—Polypropene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/08—Copolymers of ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08J2423/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
- C08J2423/22—Copolymers of isobutene; butyl rubber
-
- 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
- C08L2201/02—Flame or fire retardant/resistant
-
- 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
- C08L2203/16—Applications used for films
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The invention discloses a kind of capacitor metalized thin film of heat-resistant fireproof isotactic polypropylene, it is characterized in that, be prepared by the raw materials in: isotactic polypropylene 200, ethoxylated alkyl sulfates amine 12, Oleum Camelliae 34, HMPA 12, tetramethylolmethane 34,2 ethylhexyl phosphate 23,2 mercaptobenzimidazole 12, methyl carbamate 68, sodium pentaborate 12, sodium molybdate 12, aluminum sulfate 12, auxiliary agent 56；The present invention, by filtering, removes the impurity in raw material, makes material performance good, reduce the scrappage of thin film, be not easily broken；Using sided corona treatment, improve the compressive resistance of thin film, prevent from puncturing, and uneven thickness, yield rate is higher, and cost is relatively low, and at high temperature percent thermal shrinkage is low and stable performance, and preferably anti-flammability.
Description
Technical field
The present invention relates to field of capacitor manufacture, particularly a kind of capacitor metalized thin film of heat-resistant fireproof isotactic polypropylene and preparation method thereof.
Background technology
Capacitor bidirectional stretching polypropylene film has higher mechanical performance and electric property, compared with the capacitor that plain edition thin film prepares, with polypropylene film prepare capacitor is low with its percent thermal shrinkage, stable performance, the high remarkable advantage of degree fire-retardant, high temperature resistant so that the range of the capacitor that polypropylene film prepares is more and more wider.
Capacitor core is the heart of capacitor, and therefore capacitor manufacture fuse material must have high frequency tolerant, resistance to height
Temperature, a kind of macromolecule polypropylene film that can bear heavy current impact makees medium, and guarantee complete machine works steadily in the long term.The medium that in prior art, major part uses is polyester or polypropylene light film, and electrode is aluminium foil, also has a small amount of product to use polypropylene metallization evaporation film.Owing to market complete machine is all intended for ultrathin type, microminiature develops, although paper tinsel film composite material current-carrying dielectric capacity is strong, but its shortcoming is volume is unfavorable for that greatly assembling complete machine uses, and further drawback is that the polypropylene screen technique difficulty or ease such as roll compound with aluminium foil control, particularly because of the difference of both material hard toughness during coiling fuse, can cause and gap occur between film paper tinsel, to making, material thermal contraction when sizing is abundant not, causes easily being electrically shocked between film paper tinsel wearing, scrappage is higher, causes cost waste.
Summary of the invention
It is an object of the invention to provide a kind of capacitor metalized thin film of heat-resistant fireproof isotactic polypropylene and preparation method thereof.
In order to realize the purpose of the present invention, the present invention is implemented by below scheme:
A kind of capacitor metalized thin film of heat-resistant fireproof isotactic polypropylene, is prepared by the raw materials in: isotactic polypropylene 200, ethoxylated alkyl sulfates amine 1-2, Oleum Camelliae 3-4, HMPA 1-2, tetramethylolmethane 3-4, ethylhexyl dihydrogen phosphate 2-3,2-mercaptobenzimidazole 1-2, methyl carbamate 6-8, sodium pentaborate 1-2, sodium molybdate 1-2, aluminum sulfate 1-2, auxiliary agent 5-6；
Described auxiliary agent is prepared by the raw materials in: metallocene linear-low density polyethylene 12-15, sodium benzoate 1-2, Radix Angelicae Sinensis oil 1-2, polyisobutylene 3-4, Silane coupling agent KH550 1-2, basswood ashes 1-2, sodium selenite 1-2, nanometer jade powder 0.3-0.4, Flos Rosae Rugosae quintessence oil 0.1-0.2；Preparation method is that metallocene linear-low density polyethylene is heated to molten condition, then, adds nanometer jade powder, the stirring of basswood ashes 10-15 minute, is eventually adding other composition, and dispersed with stirring is uniform, cooling, and pelletize to obtain final product.
The capacitor metalized thin film of heat-resistant fireproof isotactic polypropylene of the present invention, is made up of step in detail below:
(1) isotactic polypropylene, ethoxylated alkyl sulfates amine, Oleum Camelliae, HMPA, tetramethylolmethane, ethylhexyl dihydrogen phosphate Hybrid Heating are melted, add auxiliary agent and remaining residual components is sufficiently stirred for, send into extruder to melt, filter, the most again by extruder extruding sheet melt, filter 1200 mesh, the temperature of described extruder is 220-260 DEG C；
(2) lamellar melt step (1) made is by preparing slab after sharp cooling roll and Airshower chamber cooling and shaping, carries out longitudinal stretching, cross directional stretch, roughening face sided corona treatment successively；
(3) rolling, for the first time Ageing Treatment, for the second time Ageing Treatment；
(4) vacuum evaporation metalized film, roughening face forms metal layer.
The invention have the benefit that the present invention passes through to filter, remove the impurity in raw material, make material performance good, reduce the scrappage of thin film, be not easily broken；Using sided corona treatment, improve the compressive resistance of thin film, prevent from puncturing, and uneven thickness, yield rate is higher, and cost is relatively low, and at high temperature percent thermal shrinkage is low and stable performance, and preferably anti-flammability.
Detailed description of the invention
Below by instantiation, the present invention is described in detail.
A kind of capacitor metalized thin film of heat-resistant fireproof isotactic polypropylene, is made up of the raw material of following weight portion (kilogram): isotactic polypropylene 200, ethoxylated alkyl sulfates amine 1, Oleum Camelliae 3, HMPA 1, tetramethylolmethane 3, ethylhexyl dihydrogen phosphate 2,2-mercaptobenzimidazole 1, methyl carbamate 6, sodium pentaborate 1, sodium molybdate 1, aluminum sulfate 1, auxiliary agent 5；
Described auxiliary agent is made up of the raw material of following weight portion (kilogram): metallocene linear-low density polyethylene 12, sodium benzoate 1, Radix Angelicae Sinensis oil 2, polyisobutylene 3, Silane coupling agent KH550 1, basswood ashes 1, sodium selenite 1, nanometer jade powder 0.3, Flos Rosae Rugosae quintessence oil 0.1；Preparation method is that metallocene linear-low density polyethylene is heated to molten condition, then, adds nanometer jade powder, the stirring of basswood ashes 10-15 minute, is eventually adding other composition, and dispersed with stirring is uniform, cooling, and pelletize to obtain final product.
The capacitor metalized thin film of heat-resistant fireproof isotactic polypropylene of the present invention, is made up of step in detail below:
(1) isotactic polypropylene, ethoxylated alkyl sulfates amine, Oleum Camelliae, HMPA, tetramethylolmethane, ethylhexyl dihydrogen phosphate Hybrid Heating are melted, add auxiliary agent and remaining residual components is sufficiently stirred for, send into extruder to melt, filter, the most again by extruder extruding sheet melt, filter 1200 mesh, the temperature of described extruder is 220-260 DEG C；
(2) lamellar melt step (1) made is by preparing slab after sharp cooling roll and Airshower chamber cooling and shaping, carries out longitudinal stretching, cross directional stretch, roughening face sided corona treatment successively；
(3) rolling, for the first time Ageing Treatment, for the second time Ageing Treatment；
(4) vacuum evaporation metalized film, roughening face forms metal layer.
The technical specification of the metallized film of the embodiment of the present invention is as follows:
(1) lateral shrinkage≤
0.2%, longitudinal contraction rate≤2.5%
(2) transverse tensile strength >=15Mpa, longitudinal tensile strength >=16Mpa；
(3) MBV
600Vv/um 。
Claims (1)
1. the capacitor metalized thin film of heat-resistant fireproof isotactic polypropylene, it is characterized in that, be prepared by the raw materials in: isotactic polypropylene 200, ethoxylated alkyl sulfates amine 1-2, Oleum Camelliae 3-4, HMPA 1-2, tetramethylolmethane 3-4, ethylhexyl dihydrogen phosphate 2-3,2-mercaptobenzimidazole 1-2, methyl carbamate 6-8, sodium pentaborate 1-2, sodium molybdate 1-2, aluminum sulfate 1-2, auxiliary agent 5-6；
Described auxiliary agent is prepared by the raw materials in: metallocene linear-low density polyethylene 12-15, sodium benzoate 1-2, Radix Angelicae Sinensis oil 1-2, polyisobutylene 3-4, Silane coupling agent KH550 1-2, basswood ashes 1-2, sodium selenite 1-2, nanometer jade powder 0.3-0.4, Flos Rosae Rugosae quintessence oil 0.1-0.2；Preparation method is that metallocene linear-low density polyethylene is heated to molten condition, then, adds nanometer jade powder, the stirring of basswood ashes 10-15 minute, is eventually adding other composition, and dispersed with stirring is uniform, cooling, and pelletize to obtain final product；
The described capacitor metalized thin film of heat-resistant fireproof isotactic polypropylene is made up of step in detail below:
(1) isotactic polypropylene, ethoxylated alkyl sulfates amine, Oleum Camelliae, HMPA, tetramethylolmethane, ethylhexyl dihydrogen phosphate Hybrid Heating are melted, add auxiliary agent and remaining residual components is sufficiently stirred for, send into extruder to melt, filter, the most again by extruder extruding sheet melt, filter 1200 mesh, the temperature of described extruder is 220-260 DEG C；
(2) lamellar melt step (1) made is by preparing slab after sharp cooling roll and Airshower chamber cooling and shaping, carries out longitudinal stretching, cross directional stretch, roughening face sided corona treatment successively；
(3) rolling, for the first time Ageing Treatment, for the second time Ageing Treatment；
(4) vacuum evaporation metalized film, roughening face forms metal layer.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410144840.5A CN103951882B (en) | 2014-04-12 | 2014-04-12 | A kind of capacitor metalized thin film of heat-resistant fireproof isotactic polypropylene and preparation method thereof |
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|---|---|---|---|
| CN201410144840.5A CN103951882B (en) | 2014-04-12 | 2014-04-12 | A kind of capacitor metalized thin film of heat-resistant fireproof isotactic polypropylene and preparation method thereof |
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| Publication Number | Publication Date |
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| CN103951882A CN103951882A (en) | 2014-07-30 |
| CN103951882B true CN103951882B (en) | 2016-08-17 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0909636A2 (en) * | 1997-10-17 | 1999-04-21 | Fina Technology, Inc. | Metallizable polypropylene films |
| CN1263496A (en) * | 1997-07-09 | 2000-08-16 | 美孚石油公司 | Metallized uniaxially shrinkable biaxially oriented polypropylene film |
| CN101528462A (en) * | 2006-11-07 | 2009-09-09 | 埃克森美孚石油公司 | Metallized multi-layer films, methods of manufacture and articles made therefrom |
| CN103102582A (en) * | 2012-11-13 | 2013-05-15 | 铜陵亿亨达电子有限责任公司 | Capacitor thin film containing modified nano-titanium dioxide and preparation method thereof |
| CN103102588A (en) * | 2012-11-13 | 2013-05-15 | 铜陵亿亨达电子有限责任公司 | Capacitor film with biaxially oriented polypropylene as base body and preparation method thereof |
| CN103102581A (en) * | 2012-11-13 | 2013-05-15 | 铜陵亿亨达电子有限责任公司 | Capacitor thin film containing modified sepiolite powder and preparation method thereof |
| CN203397910U (en) * | 2013-08-15 | 2014-01-15 | 长兴友畅电子有限公司 | Novel metallized film capacitor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005264111A (en) * | 2004-03-22 | 2005-09-29 | Hitachi Chemical Filtec Inc | Wrap film for food packaging having degradability in natural environment |
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2014
- 2014-04-12 CN CN201410144840.5A patent/CN103951882B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1263496A (en) * | 1997-07-09 | 2000-08-16 | 美孚石油公司 | Metallized uniaxially shrinkable biaxially oriented polypropylene film |
| EP0909636A2 (en) * | 1997-10-17 | 1999-04-21 | Fina Technology, Inc. | Metallizable polypropylene films |
| CN101528462A (en) * | 2006-11-07 | 2009-09-09 | 埃克森美孚石油公司 | Metallized multi-layer films, methods of manufacture and articles made therefrom |
| CN103102582A (en) * | 2012-11-13 | 2013-05-15 | 铜陵亿亨达电子有限责任公司 | Capacitor thin film containing modified nano-titanium dioxide and preparation method thereof |
| CN103102588A (en) * | 2012-11-13 | 2013-05-15 | 铜陵亿亨达电子有限责任公司 | Capacitor film with biaxially oriented polypropylene as base body and preparation method thereof |
| CN103102581A (en) * | 2012-11-13 | 2013-05-15 | 铜陵亿亨达电子有限责任公司 | Capacitor thin film containing modified sepiolite powder and preparation method thereof |
| CN203397910U (en) * | 2013-08-15 | 2014-01-15 | 长兴友畅电子有限公司 | Novel metallized film capacitor |
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| CN103951882A (en) | 2014-07-30 |
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