CN104312007A - Capacitor metalized film with memory function - Google Patents

Capacitor metalized film with memory function Download PDF

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Publication number
CN104312007A
CN104312007A CN201410534539.5A CN201410534539A CN104312007A CN 104312007 A CN104312007 A CN 104312007A CN 201410534539 A CN201410534539 A CN 201410534539A CN 104312007 A CN104312007 A CN 104312007A
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China
Prior art keywords
parts
metalized film
oil
capacitor metalized
corn starch
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Application number
CN201410534539.5A
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Chinese (zh)
Inventor
孔祥新
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TONGLING XINTAI ELECTRIC APPARATUS AND CAPACITOR CO Ltd
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TONGLING XINTAI ELECTRIC APPARATUS AND CAPACITOR CO Ltd
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Priority to CN201410534539.5A priority Critical patent/CN104312007A/en
Publication of CN104312007A publication Critical patent/CN104312007A/en
Pending legal-status Critical Current

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    • 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
    • C08L23/14Copolymers of propene
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-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
    • 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G4/00Fixed capacitors; Processes of their manufacture
    • H01G4/33Thin- or thick-film capacitors 

Abstract

The invention relates to a capacitor metalized film with a memory function, and relates to the technical field of capacitors. The capacitor metalized film comprises the following components in parts by weight: 25-35 parts of random copolymer polypropylene, 4-6 parts of oxidized polyethylene, 1.5-3 parts of graphene, 1-2 parts of chloroplatinic acid, 2-3 parts of nano activated calcium carbonate, 2-3 parts of metallocene polyethylene, 1-2 parts of boron fiber, 1-2.5 parts of tartaric acid, 1-3 parts of epoxy soybean oil, 1-2 parts of cyclohexanone, 1-2 parts of cetane, 2-3 parts of paraffin oil, 4-6 parts of modified corn starch, 1-2 parts of peanut oil, 2-3 parts of dodecylbenzene sulfonic acid, 2-3 parts of vinyl triguaiacyl trimethoxysilane, 1-2 parts of sepiolite fabric, 1-3 parts of silk protein, 1-3 parts of man-made spider fiber, 1.5-2 parts of tetrabutyl titanate. The capacitor metalized film provided by the invention has the characteristics of simple components, low cost, no toxicity, no corrosion, no impurities, bright surface, impact resistance, tear resistance, no combustion, relatively high strength and hardness, acid and alkali resistance and corrosion resistance and is easy to recycle.

Description

A kind of capacitor metalized film with memory function
Technical field
The present invention relates to capacitor technology field, particularly relate to a kind of capacitor metalized film with memory function.
Background technology
Electrical condenser BiOriented Polypropylene Films has higher mechanical property and electric property, compared with the electrical condenser that coventional type film is obtained, the electrical condenser obtained with polypropylene film is low with its percent thermal shrinkage, stable performance, high temperature resistant, high pressure resistant, prevent remarkable advantages such as puncturing, the use range of the electrical condenser that polypropylene film is obtained is more and more wider.
Capacitor core is the heart of electrical condenser, and therefore electrical condenser manufacture fuse material must have high frequency tolerant, and high temperature resistant, a kind of macromolecule polypropylene film that can bear heavy current impact makes medium, and guarantee complete machine works steadily in the long term.The medium that in prior art, major part adopts is polyester or polypropylene light film, and electrode is aluminium foil, also has a small amount of product to use polypropylene metallization vapor-deposited film.Because market complete machine is all intended for ultrathin type, mini-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, another shortcoming is that the technique difficulty or ease such as polypropylene screen and aluminium foil compound roll control, particularly in coiling fuse process because of the difference of both material hard toughness, can cause between film paper tinsel and occur gap, to making, material thermal contraction when shaping is abundant not, cause easily being electrically shocked between film paper tinsel wearing, condemnation factor is higher, causes cost waste.
Summary of the invention
It is low that technical problem to be solved by this invention is to provide a kind of cost, the capacitor metalized film with memory function of stable performance.
Technical problem to be solved by this invention realizes by the following technical solutions:
A kind of capacitor metalized film with memory function, be made up of the component of following parts by weight: atactic copolymerized polypropene 25-35 part, oxidic polyethylene 4-6 part, Graphene 1.5-3 part, Platinic chloride 1-2 part, nm-class active calcium carbonate 2-3 part, metallocene PE 2-3 part, boron fibre 1-2 part, tartrate 1-2.5 part, epoxy soybean oil 1-3 part, cyclohexanone 1-2 part, n-Hexadecane 1-2 part, paraffin oil 2-3 part, modified corn starch 4-6 part, peanut oil 1-2 part, Witco 1298 Soft Acid 2-3 part, vinyl three base Trimethoxy silane 2-3 part, sepiolite cashmere 1-2 part, fibroin 1-3 part, imitative spider silk fiber 1-3 part, tetrabutyl titanate 1.5-2 part,
The better parts by weight of above-mentioned each component are: atactic copolymerized polypropene 30 parts, oxidic polyethylene 5 parts, Graphene 2 parts, Platinic chloride 1.5 parts, nm-class active calcium carbonate 2 parts, metallocene PE 2 parts, boron fibre 1.5 parts, 1.5 parts, tartrate, epoxy soybean oil 1.5 parts, cyclohexanone 1.5 parts, n-Hexadecane 1.5 parts, paraffin oil 2 parts, modified corn starch 5 parts, peanut oil 1 part, Witco 1298 Soft Acid 2 parts, vinyl three base Trimethoxy silane 2 parts, sepiolite cashmere 1.5 parts, fibroin 2 parts, imitative spider silk fiber 2 parts, tetrabutyl titanate 1.5 parts,
1) each component is taken by above-mentioned parts by weight;
2) atactic copolymerized polypropene, oxidic polyethylene, Graphene, nm-class active calcium carbonate, metallocene PE, boron fibre, Witco 1298 Soft Acid, vinyl three base Trimethoxy silane, sepiolite cashmere and tetrabutyl titanate are sent in kneader machine, thermal treatment 2-3 hour under 90-120 DEG C of environment;
3) by Platinic chloride, tartrate, epoxy soybean oil, cyclohexanone, n-Hexadecane, paraffin oil, modified corn starch, peanut oil, fibroin and imitative spider silk fiber mixing after and step 2) in raw material evenly mixing in kneader, in 150 DEG C of process 6 hours, be mixed with sizing material;
4) by step 3) in sizing material extrude through extrusion die, the film after extruding successively through cooling roller cooling, traction stretching, thickness measurement, surface corona process, trimming, winding film forming, inspection, warehouse-in.
Above-mentioned modified corn starch is made up of the component of following mass fraction: W-Gum 80 parts, xanthan gum 5 parts, 5 parts, oxidation inhibitor, stearic acid 5 parts, stearyl alcohol 3 parts, Esterified Enzyme composite bacteria liquid 5 parts, nano-ceramic powder 0.5 part, Glyceryl Behenate 2 parts, catechin 0.5 part, defoamer 0.5 part, 2 parts, xylogen, sodium lignosulfonate 2 parts, emulsifying agent 2 parts, coupling agent 1 part, 100 parts, water; The preparation method of above-mentioned modified corn starch is as follows:
1) be placed in baking oven by W-Gum, toast at 125 DEG C of temperature, baking time is 35 seconds, and the thickness of W-Gum in baking oven is 1cm;
2) the corn dry starch after baking is cooled to normal temperature, then put into reach in freezer and close freezing 24 hours, freezing temp is-6 DEG C;
3) freezing complete after, the W-Gum freezed is put into stainless steel heating tank, and add xanthan gum, oxidation inhibitor, stearic acid, stearyl alcohol, Esterified Enzyme composite bacteria liquid, nano-ceramic powder, Glyceryl Behenate, catechin, defoamer, xylogen, sodium lignosulfonate, emulsifying agent, coupling agent and water, then stainless steel heating tank is closed;
4) heated raw material by stainless steel heating tank, heat while stirring, its stirring velocity controls at 120 revs/min, after being heated with stirring to 90 DEG C-165 DEG C, stops heating, and continues to stir 60-65 minute;
5) by the starch milk suction after heated and stirred on the freezing bed of stainless steel, to keep under 0 DEG C of-2 DEG C of condition refrigeration 24 hours, make its crystallization retrogradation, make water molecules from starch, analyse drench out;
6) by step 5) in analyse drench water molecules after starch block be placed on 60 DEG C of drying in oven, make its moisture content within 10%, and cross 120 mesh sieves, must modified corn starch be become.
The invention has the beneficial effects as follows: instant component is simple, and cost is low, nontoxic, corrosion-free, inclusion-free, surface-brightening, shock-resistant, anti tear, not burn that there is the feature of higher intensity and hardness, acid and alkali-resistance, anticorrosive, easy recovery.
Embodiment
The technique means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the present invention further.
Embodiment 1
A kind of capacitor metalized film with memory function, be made up of the component of following parts by weight: atactic copolymerized polypropene 30 parts, oxidic polyethylene 5 parts, Graphene 2 parts, Platinic chloride 1.5 parts, nm-class active calcium carbonate 2 parts, metallocene PE 2 parts, boron fibre 1.5 parts, 1.5 parts, tartrate, epoxy soybean oil 1.5 parts, cyclohexanone 1.5 parts, n-Hexadecane 1.5 parts, paraffin oil 2 parts, modified corn starch 5 parts, peanut oil 1 part, Witco 1298 Soft Acid 2 parts, vinyl three base Trimethoxy silane 2 parts, sepiolite cashmere 1.5 parts, fibroin 2 parts, imitative spider silk fiber 2 parts, tetrabutyl titanate 1.5 parts,
1) each component is taken by above-mentioned parts by weight;
2) atactic copolymerized polypropene, oxidic polyethylene, Graphene, nm-class active calcium carbonate, metallocene PE, boron fibre, Witco 1298 Soft Acid, vinyl three base Trimethoxy silane, sepiolite cashmere and tetrabutyl titanate are sent in kneader machine, thermal treatment 2-3 hour under 90-120 DEG C of environment;
3) by Platinic chloride, tartrate, epoxy soybean oil, cyclohexanone, n-Hexadecane, paraffin oil, modified corn starch, peanut oil, fibroin and imitative spider silk fiber mixing after and step 2) in raw material evenly mixing in kneader, in 150 DEG C of process 6 hours, be mixed with sizing material;
4) by step 3) in sizing material extrude through extrusion die, the film after extruding successively through cooling roller cooling, traction stretching, thickness measurement, surface corona process, trimming, winding film forming, inspection, warehouse-in.
Above-mentioned modified corn starch is made up of the component of following mass fraction: W-Gum 80 parts, xanthan gum 5 parts, 5 parts, oxidation inhibitor, stearic acid 5 parts, stearyl alcohol 3 parts, Esterified Enzyme composite bacteria liquid 5 parts, nano-ceramic powder 0.5 part, Glyceryl Behenate 2 parts, catechin 0.5 part, defoamer 0.5 part, 2 parts, xylogen, sodium lignosulfonate 2 parts, emulsifying agent 2 parts, coupling agent 1 part, 100 parts, water; The preparation method of above-mentioned modified corn starch is as follows:
1) be placed in baking oven by W-Gum, toast at 125 DEG C of temperature, baking time is 35 seconds, and the thickness of W-Gum in baking oven is 1cm;
2) the corn dry starch after baking is cooled to normal temperature, then put into reach in freezer and close freezing 24 hours, freezing temp is-6 DEG C;
3) freezing complete after, the W-Gum freezed is put into stainless steel heating tank, and add xanthan gum, oxidation inhibitor, stearic acid, stearyl alcohol, Esterified Enzyme composite bacteria liquid, nano-ceramic powder, Glyceryl Behenate, catechin, defoamer, xylogen, sodium lignosulfonate, emulsifying agent, coupling agent and water, then stainless steel heating tank is closed;
4) heated raw material by stainless steel heating tank, heat while stirring, its stirring velocity controls at 120 revs/min, after being heated with stirring to 90 DEG C-165 DEG C, stops heating, and continues to stir 60-65 minute;
5) by the starch milk suction after heated and stirred on the freezing bed of stainless steel, to keep under 0 DEG C of-2 DEG C of condition refrigeration 24 hours, make its crystallization retrogradation, make water molecules from starch, analyse drench out;
6) by step 5) in analyse drench water molecules after starch block be placed on 60 DEG C of drying in oven, make its moisture content within 10%, and cross 120 mesh sieves, must modified corn starch be become.
It is 201210335099.1 that Esterified Enzyme composite bacteria liquid in embodiment is selected from Jin Yu Anhui, the Anhui Province biotechnology development corporation, Ltd. production patent No..
The technical indicator of the metallized film of the embodiment of the present invention is as follows:
(1) lateral shrinkage≤0.3%, longitudinal contraction rate≤2.3%
(2) transverse tensile strength >=16Mpa, longitudinal tensile strength >=116Mpa;
(3) minimum break-down voltage 600Vv/um.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.

Claims (1)

1. one kind has the capacitor metalized film of memory function, it is characterized in that, be made up of the component of following parts by weight: atactic copolymerized polypropene 25-35 part, oxidic polyethylene 4-6 part, Graphene 1.5-3 part, Platinic chloride 1-2 part, nm-class active calcium carbonate 2-3 part, metallocene PE 2-3 part, boron fibre 1-2 part, tartrate 1-2.5 part, epoxy soybean oil 1-3 part, cyclohexanone 1-2 part, n-Hexadecane 1-2 part, paraffin oil 2-3 part, modified corn starch 4-6 part, peanut oil 1-2 part, Witco 1298 Soft Acid 2-3 part, vinyl three base Trimethoxy silane 2-3 part, sepiolite cashmere 1-2 part, fibroin 1-3 part, imitative spider silk fiber 1-3 part, tetrabutyl titanate 1.5-2 part, preparation method is as follows,
1) each component is taken by above-mentioned parts by weight;
2) atactic copolymerized polypropene, oxidic polyethylene, Graphene, nm-class active calcium carbonate, metallocene PE, boron fibre, Witco 1298 Soft Acid, vinyl three base Trimethoxy silane, sepiolite cashmere and tetrabutyl titanate are sent in kneader machine, thermal treatment 2-3 hour under 90-120 DEG C of environment;
3) by Platinic chloride, tartrate, epoxy soybean oil, cyclohexanone, n-Hexadecane, paraffin oil, modified corn starch, peanut oil, fibroin and imitative spider silk fiber mixing after and step 2) in raw material evenly mixing in kneader, in 150 DEG C of process 6 hours, be mixed with sizing material;
4) by step 3) in sizing material extrude through extrusion die, the film after extruding successively through cooling roller cooling, traction stretching, thickness measurement, surface corona process, trimming, winding film forming, inspection, warehouse-in.
CN201410534539.5A 2014-10-11 2014-10-11 Capacitor metalized film with memory function Pending CN104312007A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105670128A (en) * 2016-04-06 2016-06-15 汤卓群 Oxidation-resistant polymer film with memory function
CN106368076A (en) * 2016-09-29 2017-02-01 芜湖市三山区绿色食品产业协会 High-barrier composite food packaging film and preparation method thereof
CN106436474A (en) * 2016-09-29 2017-02-22 芜湖市三山区绿色食品产业协会 High-strength compound food packaging film and preparation method thereof
CN116189985A (en) * 2023-04-28 2023-05-30 广东森杨线缆材料科技有限公司 Anti-falling three-in-one mica tape containing OPE reinforcing film and preparation method and application thereof
CN116230400A (en) * 2023-03-31 2023-06-06 佛山市欣源电子股份有限公司 Power capacitor

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105670128A (en) * 2016-04-06 2016-06-15 汤卓群 Oxidation-resistant polymer film with memory function
CN106368076A (en) * 2016-09-29 2017-02-01 芜湖市三山区绿色食品产业协会 High-barrier composite food packaging film and preparation method thereof
CN106436474A (en) * 2016-09-29 2017-02-22 芜湖市三山区绿色食品产业协会 High-strength compound food packaging film and preparation method thereof
CN106368076B (en) * 2016-09-29 2018-06-15 芜湖市三山区绿色食品产业协会 High-barrier composite food package film and preparation method thereof
CN116230400A (en) * 2023-03-31 2023-06-06 佛山市欣源电子股份有限公司 Power capacitor
CN116230400B (en) * 2023-03-31 2023-09-05 佛山市欣源电子股份有限公司 Power capacitor
CN116189985A (en) * 2023-04-28 2023-05-30 广东森杨线缆材料科技有限公司 Anti-falling three-in-one mica tape containing OPE reinforcing film and preparation method and application thereof

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Application publication date: 20150128