CN104086867B - A kind of high abrasion capacitor film filler special and preparation method thereof - Google Patents

A kind of high abrasion capacitor film filler special and preparation method thereof Download PDF

Info

Publication number
CN104086867B
CN104086867B CN201410308326.0A CN201410308326A CN104086867B CN 104086867 B CN104086867 B CN 104086867B CN 201410308326 A CN201410308326 A CN 201410308326A CN 104086867 B CN104086867 B CN 104086867B
Authority
CN
China
Prior art keywords
loess
minute
filler
high abrasion
appropriate
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.)
Expired - Fee Related
Application number
CN201410308326.0A
Other languages
Chinese (zh)
Other versions
CN104086867A (en
Inventor
汪雪琴
赵鑫
王梦鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Jiangwei Precision Manufacturing Co Ltd
Original Assignee
Anhui Jiangwei Precision Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Jiangwei Precision Manufacturing Co Ltd filed Critical Anhui Jiangwei Precision Manufacturing Co Ltd
Priority to CN201410308326.0A priority Critical patent/CN104086867B/en
Publication of CN104086867A publication Critical patent/CN104086867A/en
Application granted granted Critical
Publication of CN104086867B publication Critical patent/CN104086867B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/10Homopolymers or copolymers of propene
    • C08L23/12Polypropene
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00Fixed capacitors; Processes of their manufacture
    • H01G4/002Details
    • H01G4/018Dielectrics
    • H01G4/06Solid dielectrics
    • H01G4/14Organic dielectrics
    • H01G4/18Organic dielectrics of synthetic material, e.g. derivatives of cellulose
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/014Additives containing two or more different additives of the same subgroup in C08K
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/02Flame or fire retardant/resistant
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00Applications
    • C08L2203/16Applications used for films
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00Applications
    • C08L2203/20Applications use in electrical or conductive gadgets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Insulating Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

A kind of high abrasion capacitor film filler special, is prepared by the raw materials in: antimony oxide 68, magnesium hydroxide 57, aluminium hydroxide 57, hard loess 7 10, alumine 47, polyacrylamide 12, dibutyl tin laurate 0.2 0.3, white carbon 35, fluor-apatite 23, loess 40 45,4 6% hydrochloric acid are appropriate, water appropriate, auxiliary agent 15 20;Filler of the present invention with the addition of hard loess, alumine, white carbon, fluor-apatite, it is possible to is greatly increased the wearability of polypropylene film, toughness, impact strength;By adding antimony oxide, magnesium hydroxide, aluminium hydroxide, fire resistance is especially good;By using loess, reduce cost;The application of the invention auxiliary agent, can improve the dispersibility of filler, reinforcing property, can improve thin film strength and tough;This filler is applicable to polypropylene film, and the performance of thin film can be greatly improved, cost-effective.

Description

A kind of High abrasion capacitor film filler special And preparation method thereof
Technical field
The invention belongs to capacitor film field, particularly to a kind of high abrasion capacitor film filler special and preparation method thereof.
Background technology
Thin film capacitor, owing to having the most excellent characteristic, is therefore the capacitor of a kind of excellent performance.Its property such as main is as follows: nonpolarity, insulation impedance is the highest, frequency characteristic excellent (frequency response is broad), and dielectric loss is the least.Based on above advantage, so thin film capacitor is widely used on analog circuit.Especially in the part of signal commissure, it is necessary to use frequency characteristic good, the capacitor that dielectric loss is extremely low, can guarantee that signal, when transmitting, does not has the biggest distortion situation and occurs.
In the middle of all of plastic sheeting electric capacity, the characteristic of polypropylene (PP) electric capacity and polystyrene (PS) electric capacity is the most notable, thus in recent years PP electric capacity and PS electric capacity to be used in the frequency of sound appliances the highest with quantity.Simple polypropylene (PP) is although thin film has heat-resisting, corrosion-resistant, and the outstanding advantages of goods used vapour sterilization, and density is little, is the lightest general-purpose plastics;But it is poor that it exists low-temperature impact resistance, it is easier to aging shortcoming.Polystyrene (PS) thin film has high transparency, and electrical insulation capability is good, easy coloring, and processing fluidity is good, and good rigidly and chemical resistance are good, but relatively more crisp, and impact strength is low, stress cracking easily occurs, poor heat resistance and be weak to boiling water;It is thus desirable to thin film is modified.And along with the range of application of capacitor gradually increases, the performance of thin film is also required to improve, the performance needs such as the most heat-resisting, low temperature resistant, acid and alkali-resistance, corrosion-resistant, intensity, ageing-resistant, UV resistant, fire-retardant, wear-resisting, toughness, impact resistance improve, and filler modified can improve performance by adding.
Summary of the invention
It is an object of the invention to provide a kind of high abrasion capacitor film filler special and preparation method thereof, this filler can be greatly increased the wearability of polypropylene film, toughness, impact strength, and fire resistance is especially good, and cost-effective.
Technical scheme is as follows:
A kind of high abrasion capacitor film filler special, it is characterised in that be prepared by the raw materials in: antimony oxide 6-8, magnesium hydroxide 5-7, aluminium hydroxide 5-7, hard loess 7-10, alumine 4-7, polyacrylamide 1-2, dibutyl tin laurate 0.2-0.3, white carbon 3-5, fluor-apatite 2-3, loess 40-45,4-6% hydrochloric acid are appropriate, water appropriate, auxiliary agent 15-20;
Described auxiliary agent is made up of the raw material of following weight parts: Kaolin 5-7,2-2.5% sodium hydroxide solution 20-25, glyceryl monostearate 0.2-0.3, methacrylate 1-2, ethyl acrylate 0.4-0.7, activated calcium carbonate 10-15, ten trifluoro octyl group trimethoxy silane 0.6-0.8, nano-graphite 1-1.3, tea saponin 0.1-0.2, Fructus Rosae Laevigatae quintessence oil 0.1-0.2, potassium peroxydisulfate 0.1-0.2, water are appropriate;Preparation method is: Kaolin mixes with 2-2.5% sodium hydroxide solution, it is heated to 70-80 DEG C, stirring reaction 20-30 minute, filtering, obtain filtering residue, being washed to pH is 7-9, ovendry power is broken into the granule of 2-50 μm, spray into ten trifluoro octyl group trimethoxy silanes the most while stirring, grind 20-25 minute, obtain modified kaolin;Again tea saponin is added in suitable quantity of water, add activated calcium carbonate, be stirring evenly and then adding into glyceryl monostearate, methacrylate, ethyl acrylate, after stirring, be warming up to 70-80 DEG C, add potassium peroxydisulfate, stirring reaction 20-30 minute, adds nano-graphite, continues stirring reaction 30-40 minute, dry, mixing with modified kaolin and other residual componentss, dispersion grinds to form the granule of 2-50 μm, to obtain final product.
The preparation method of described high abrasion capacitor film filler special, it is characterised in that comprise the following steps:
(1) hard loess, alumine, fluor-apatite, loess are sent in calcining furnace, calcine at 700-800 DEG C 2-3 hour, take out and pulverize, cross 100 mesh sieves, add the 4-6% hydrochloric acid of 2-3 times, be heated to 50-70 DEG C, stir 10-20 minute, filter, obtaining filtering residue, pickling is once the most again, then is washed to neutrality, filter, obtain granule;
(2) by antimony oxide, magnesium hydroxide, aluminium hydroxide, polyacrylamide, dibutyl tin laurate mixing, grind 20-30 minute, obtain mixed material;
(3) material that (1st) step and (2nd) step obtain is mixed with white carbon, add suitable quantity of water and stir into pureed, grind to form the slurry of 2-50 μm, be spray-dried, then mix homogeneously with other residual componentss, to obtain final product.
Beneficial effects of the present invention
Filler of the present invention with the addition of hard loess, alumine, white carbon, fluor-apatite, it is possible to is greatly increased the wearability of polypropylene film, toughness, impact strength;By adding antimony oxide, magnesium hydroxide, aluminium hydroxide, fire resistance is especially good;By using loess, reduce cost;The application of the invention auxiliary agent, can improve the dispersibility of filler, reinforcing property, can improve thin film strength and tough;This filler is applicable to polypropylene film, and the performance of thin film can be greatly improved, and cost-effective.
Detailed description of the invention
A kind of high abrasion capacitor film filler special, is made up of the raw material of following weight portion (kilogram): antimony oxide 7, magnesium hydroxide 6, aluminium hydroxide 6, hard loess 9, alumine 5, polyacrylamide 1.5, dibutyl tin laurate 0.2, white carbon 4, fluor-apatite 2.5, loess 43,5% hydrochloric acid are appropriate, water appropriate, auxiliary agent 18;
Described auxiliary agent is made up of the raw material of following weight parts (kilogram): Kaolin 6,2.3% sodium hydroxide solution 23, glyceryl monostearate 0.2, methacrylate 1.5, ethyl acrylate 0.6, activated calcium carbonate 13, ten trifluoro octyl group trimethoxy silane 0.7, nano-graphite 1.2, tea saponin 0.1, Fructus Rosae Laevigatae quintessence oil 0.1, potassium peroxydisulfate 0.1, water are appropriate;Preparation method is: Kaolin and the mixing of 2.3% sodium hydroxide solution, it is heated to 75 DEG C, stirring reaction 25 minutes, filtering, obtain filtering residue, being washed to pH is 8, ovendry power is broken into the granule of 2-50 μm, spray into ten trifluoro octyl group trimethoxy silanes the most while stirring, grind 23 minutes, obtain modified kaolin;Again tea saponin is added in suitable quantity of water, add activated calcium carbonate, be stirring evenly and then adding into glyceryl monostearate, methacrylate, ethyl acrylate, after stirring, be warming up to 75 DEG C, add potassium peroxydisulfate, stirring reaction 25 minutes, adds nano-graphite, continues stirring reaction 35 minutes, dry, mixing with modified kaolin and other residual componentss, dispersion grinds to form the granule of 2-50 μm, to obtain final product.
The preparation method of described high abrasion capacitor film filler special, comprises the following steps:
(1) hard loess, alumine, fluor-apatite, loess are sent in calcining furnace, calcine 2.5 hours at 750 DEG C, take out and pulverize, cross 100 mesh sieves, add 5% hydrochloric acid of 2.5 times, be heated to 60 DEG C, stir 15 minutes, filter, obtaining filtering residue, pickling is once the most again, then is washed to neutrality, filter, obtain granule;
(2) by antimony oxide, magnesium hydroxide, aluminium hydroxide, polyacrylamide, dibutyl tin laurate mixing, grind 25 minutes, obtain mixed material;
(3) material that (1st) step and (2nd) step obtain is mixed with white carbon, add suitable quantity of water and stir into pureed, grind to form the slurry of 2-50 μm, be spray-dried, then mix homogeneously with other residual componentss, to obtain final product.
Experimental data: added to by the filler of the present embodiment in polypropylene capacitor thin film, addition is 10-15%, and film thickness is 2-50 μm, film breakdown magnitude of voltage >=0.60kV/ μm (100 DEG C).

Claims (1)

1. a high abrasion capacitor film filler special, it is characterised in that be prepared by the raw materials in: antimony oxide 6-8, magnesium hydroxide 5-7, aluminium hydroxide 5-7, hard loess 7-10, alumine 4-7, polyacrylamide 1-2, dibutyl tin laurate 0.2-0.3, white carbon 3-5, fluor-apatite 2-3, loess 40-45,4-6% hydrochloric acid are appropriate, water appropriate, auxiliary agent 15-20;
Described auxiliary agent is made up of the raw material of following weight parts: Kaolin 5-7,2-2.5% sodium hydroxide solution 20-25, glyceryl monostearate 0.2-0.3, methacrylate 1-2, ethyl acrylate 0.4-0.7, activated calcium carbonate 10-15, ten trifluoro octyl group trimethoxy silane 0.6-0.8, nano-graphite 1-1.3, tea saponin 0.1-0.2, Fructus Rosae Laevigatae quintessence oil 0.1-0.2, potassium peroxydisulfate 0.1-0.2, water are appropriate;Preparation method is: Kaolin mixes with 2-2.5% sodium hydroxide solution, it is heated to 70-80 DEG C, stirring reaction 20-30 minute, filtering, obtain filtering residue, being washed to pH is 7-9, ovendry power is broken into the granule of 2-50 μm, spray into ten trifluoro octyl group trimethoxy silanes the most while stirring, grind 20-25 minute, obtain modified kaolin;Again tea saponin is added in suitable quantity of water, add activated calcium carbonate, be stirring evenly and then adding into glyceryl monostearate, methacrylate, ethyl acrylate, after stirring, be warming up to 70-80 DEG C, add potassium peroxydisulfate, stirring reaction 20-30 minute, adds nano-graphite, continues stirring reaction 30-40 minute, dry, mixing with modified kaolin and other residual componentss, dispersion grinds to form the granule of 2-50 μm, to obtain final product;
The preparation method of described high abrasion capacitor film filler special comprises the following steps:
(1) hard loess, alumine, fluor-apatite, loess are sent in calcining furnace, calcine at 700-800 DEG C 2-3 hour, take out and pulverize, cross 100 mesh sieves, add the 4-6% hydrochloric acid of 2-3 times, be heated to 50-70 DEG C, stir 10-20 minute, filter, obtaining filtering residue, pickling is once the most again, then is washed to neutrality, filter, obtain granule;
(2) by antimony oxide, magnesium hydroxide, aluminium hydroxide, polyacrylamide, dibutyl tin laurate mixing, grind 20-30 minute, obtain mixed material;
(3) material that (1st) step and (2nd) step obtain is mixed with white carbon, add suitable quantity of water and stir into pureed, grind to form the slurry of 2-50 μm, be spray-dried, then mix homogeneously with other residual componentss, to obtain final product.
CN201410308326.0A 2014-07-01 2014-07-01 A kind of high abrasion capacitor film filler special and preparation method thereof Expired - Fee Related CN104086867B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410308326.0A CN104086867B (en) 2014-07-01 2014-07-01 A kind of high abrasion capacitor film filler special and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410308326.0A CN104086867B (en) 2014-07-01 2014-07-01 A kind of high abrasion capacitor film filler special and preparation method thereof

Publications (2)

Publication Number Publication Date
CN104086867A CN104086867A (en) 2014-10-08
CN104086867B true CN104086867B (en) 2016-08-17

Family

ID=51634640

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410308326.0A Expired - Fee Related CN104086867B (en) 2014-07-01 2014-07-01 A kind of high abrasion capacitor film filler special and preparation method thereof

Country Status (1)

Country Link
CN (1) CN104086867B (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5126391A (en) * 1990-04-27 1992-06-30 Mitsubishi Petrochemical Co., Ltd. Filler-containing stretched film
JP5070660B2 (en) * 2000-10-30 2012-11-14 住友化学株式会社 Porous film, battery separator and battery
JP5099754B2 (en) * 2007-05-29 2012-12-19 独立行政法人産業技術総合研究所 Fire and heat resistant film materials
KR101091228B1 (en) * 2008-12-30 2011-12-07 주식회사 엘지화학 A separator having porous coating layer and electrochemical device containing the same
CN101797800B (en) * 2009-12-30 2012-05-30 四川华通特种工程塑料研究中心有限公司 Technology for preparing polyphenyl sulfide composite film
US20110244241A1 (en) * 2010-03-08 2011-10-06 Aditya Ranade Adhesion in ectfe/polyester co-extruded structures using tie layers
CN102336992A (en) * 2010-07-19 2012-02-01 刘波 Preparation method of special material for fluorine-containing plastic film
CN103035405B (en) * 2012-12-11 2016-08-03 安徽麦特电子股份有限公司 A kind of capacitor inserts and preparation method thereof

Also Published As

Publication number Publication date
CN104086867A (en) 2014-10-08

Similar Documents

Publication Publication Date Title
CN104086866B (en) A kind of high-strength and ageing resistance capacitor film filler special and preparation method thereof
CN104086862B (en) A kind of anti-aging capacitor film filler special and preparation method thereof
CN104086867B (en) A kind of high abrasion capacitor film filler special and preparation method thereof
CN104086876B (en) A kind of wear-resisting strain-resistant electrical container film filler special and preparation method thereof
CN104086809A (en) Special filler for water-resistant anti-aging capacitor film and preparation method thereof
CN104086868B (en) A kind of corrosion resistant electric capacitor film filler special and preparation method thereof
CN104086871B (en) A kind of ageing-resistant capacitor film filler special of self-cleaning and its preparation method
CN104086810A (en) Special filler for antibacterial capacitor film and preparation method of special filler
CN104086860B (en) A kind of wear-resisting capacitor film filler special and preparation method thereof
CN104086910B (en) A kind of flame-resistant high-temperature-resistant capacitor film filler special and its preparation method
CN104086877B (en) A kind of high tenacity capacitor film filler special and preparation method thereof
CN104086863B (en) A kind of high dispersive capacitor film filler special and preparation method thereof
CN104086869B (en) A kind of strengthening and toughening capacitor film filler special and preparation method thereof
CN104086875B (en) A kind of anti-oxidant fire-retardant capacitor film filler special and preparation method thereof
CN104086870B (en) A kind of weathering resistance capacitor film filler special and preparation method thereof
CN104086806A (en) Special filler for flexure-resistant capacitor film and preparation method of special filler
CN104086874B (en) A kind of fire-retardant capacitor film filler special and preparation method thereof
CN104086808A (en) Special filler for ultraviolet-resistant capacitor films and preparation method thereof
CN104086861B (en) A kind of antibacterial flame-retardant capacitor film filler special and preparation method thereof
CN104086873B (en) A kind of heat-resisting ageing-resisting capacitor film filler special and preparation method thereof
CN104086812A (en) Special filler for antirust capacitor film and preparation method of special filler
CN104086813A (en) Filling material special for ultraviolet-resistant capacitor thin film and preparation method of filling material
CN104086872B (en) A kind of impact-resistant abrasion-proof capacitor film filler special and preparation method thereof
CN104086865A (en) Special filler for heatproof capacitor film and preparation method of special filler
CN104140565A (en) Special filler for capacitor film with high bending strength and preparation method of special filler

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
CB03 Change of inventor or designer information

Inventor after: Wang Xueqin

Inventor after: Zhao Xin

Inventor after: Wang Mengpeng

Inventor before: Zhang Chao

Inventor before: Bao Qibing

Inventor before: Yang Aijun

COR Change of bibliographic data
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160817

Termination date: 20210701