CN106543586A - A kind of battery packages polyvinyl chloride insulation film and preparation method thereof - Google Patents
A kind of battery packages polyvinyl chloride insulation film and preparation method thereof Download PDFInfo
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- CN106543586A CN106543586A CN201610944302.3A CN201610944302A CN106543586A CN 106543586 A CN106543586 A CN 106543586A CN 201610944302 A CN201610944302 A CN 201610944302A CN 106543586 A CN106543586 A CN 106543586A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
-
- 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
-
- 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
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08J2327/06—Homopolymers or copolymers of vinyl chloride
-
- 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
- C08J2427/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2427/22—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers modified by chemical after-treatment
- C08J2427/24—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers modified by chemical after-treatment halogenated
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/04—Antistatic
-
- 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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- 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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2312/00—Crosslinking
Abstract
The invention discloses a kind of battery packages polyvinyl chloride insulation film, it is made up of the raw material of following weight parts：Aphthenic acids lithium 0.1 0.2, calcium powder 9 13, polyvinyl chloride 100 120, dodecyldimethylammonium hydroxide inner salt 34, stearine 0.4 1, erucyl amide 0.3 0.7, dialkyl group is to biphenol 0.5 1, superchlorinated polyvinyl chloride resin 57, aluminium dihydrogen phosphate 13, calcium lactobionate 24, abienol 23, stannous sulfate 0.1 0.3, phthalic anhydride 3 3.5, di-isopropylbenzene hydroperoxide 0.1 0.3, sodium tripolyphosphate 12, boron nitride 23, polyacrylamide 1.2 1.6, polyphenylene sulfide 46, paraffin 23, polyetheretherketonefiber fiber 12, nano silicon 35.The film antistatic behaviour of the present invention is good, and heat-resisting water-tolerant, combination property are superior.
Description
Technical field
The invention belongs to film field, more particularly to a kind of battery packages polyvinyl chloride insulation film and preparation method thereof.
Background technology
Polyvinyl chloride film is made of Corvic and other modifying agent through calendering technology or blow molding process.Typically
Thickness be 0.08 ~ 0.2 mm, the title PVC sheet more than 0.25mm.The work(such as plasticizer, stabilizer, lubricant are added in polyvinyl chloride resin
Energy property processing aid, Jing calendering film forming.Polyvinyl chloride film is broadly divided into two classes, and a class is plasticized PVC film, also known as soft
PVC film, another kind of is unplasticised PVC film, also known as hard PVC film.Wherein hard PVC constitutes about the 2/3 of market, soft pvc
Account for 1/3.Soft pvc is generally used for the top layer of floor, ceiling and leather, but due to containing softening agent in soft pvc, easily becomes
It is crisp, it is not easy to maintain, so its use range receives limitation.Hard PVC does not contain softening agent, therefore pliability is good, and easy-formation is difficult
Crisp, nontoxic pollution-free, holding time are long, therefore with very big development and application values.The essence of PVC film is that a kind of vacuum is inhaled
Plastic film, the top layer for all kinds of panels are packed, so the decorating film that is otherwise known as, attached glued membrane, are applied to building materials, packaging, medicine etc.
All conglomeraties.The proportion that wherein building material industry is accounted for is maximum, is 60%, next to that packaging industry, also has some other small range applications
Industry.Which is typically maximum in electrically aspect consumption, i.e. electrician's adhesive tape, can be additionally used in protecting adhesive tape, case according to its characteristic
Bag adhesive tape, mark adhesive tape, advertisement sticker, pipeline adhesive tape etc..Also it is widely used in daily life, such as footwear industry, object for appreciation
Tool, raincoat, the tablecloth, umbrella, plastic film for agricultural use, battery protection film etc., but the bin stability of traditional polyvinyl chloride film is poor, insulation
Heat-resisting antistatic behaviour is poor, it is therefore desirable to provide a kind of function the superior electrostatic cell protective film of insulation heat-resistant.
The content of the invention
Present invention aims to the defect and deficiency of prior art, there is provided a kind of battery packages are exhausted with polyvinyl chloride
Velum and preparation method thereof.
For achieving the above object, the present invention is employed the following technical solutions.
A kind of battery packages polyvinyl chloride insulation film, it is made up of the raw material of following weight parts：
Aphthenic acids lithium 0.1-0.2, calcium powder 9-13, polyvinyl chloride 100-120, dodecyldimethylammonium hydroxide inner salt 3-4, glyceryl stearate
Acid esters 0.4-1, erucyl amide 0.3-0.7, dialkyl group to biphenol 0.5-1, superchlorinated polyvinyl chloride resin 5-7, aluminium dihydrogen phosphate 1-3,
Calcium lactobionate 2-4, abienol 2-3, stannous sulfate 0.1-0.3, phthalic anhydride 3-3.5, di-isopropylbenzene hydroperoxide 0.1-
0.3rd, sodium tripolyphosphate 1-2, boron nitride 2-3, polyacrylamide 1.2-1.6, polyphenylene sulfide 4-6, paraffin 2-3, polyether-ether-ketone are fine
Dimension 1-2, nano silicon 3-5.
Further, it is made up of the raw material of following weight parts：
Aphthenic acids lithium 0.1, calcium powder 11, polyvinyl chloride 113, dodecyldimethylammonium hydroxide inner salt 3.5, stearine 0.7, mustard
Sour acid amides 0.5, dialkyl group is to biphenol 0.7, superchlorinated polyvinyl chloride resin 6, aluminium dihydrogen phosphate 2, calcium lactobionate 3, abienol 2.5, sulphur
Sour stannous 0.3, phthalic anhydride 3.2, di-isopropylbenzene hydroperoxide 0.15, sodium tripolyphosphate 1.5, boron nitride 2.5, poly- third
Acrylamide 1.4, polyphenylene sulfide 5, paraffin 2.3, polyetheretherketonefiber fiber 1.5, nano silicon 4.
A kind of battery packages preparation method of polyvinyl chloride insulation film, comprises the following steps：
（1）Above-mentioned calcium powder is calcined into 1-2 hours at 700-750 DEG C, is cooled down, is worn into fine powder, mix with above-mentioned sodium tripolyphosphate,
The insulated and stirred 30-40 minute at 110-130 DEG C, cooling are mixed with above-mentioned aluminium dihydrogen phosphate, are added to compound weight 40-
In 51 times of deionized water, the insulated and stirred 20-30 minute at 76-80 DEG C, the above-mentioned erucyl amide of addition, ultrasonic 3-10 minutes,
Obtain acid amides dispersion liquid；
（2）Above-mentioned dialkyl group is added to biphenol in the absolute ethyl alcohol of its weight 17-20 times, is stirred, rise high-temperature
For 57-60 DEG C, above-mentioned stannous sulfate is added, insulated and stirred 10-15 minute, above-mentioned calcium lactobionate is added, is stirred to normal temperature, obtain alcohol
Dispersion liquid；
（3）The 10-14% of above-mentioned polyvinyl chloride weight is taken, is mixed with superchlorinated polyvinyl chloride resin, be added to compound weight 10-13 times
Absolute ethyl alcohol in, send in 140-150 DEG C of oil bath, insulated and stirred 10-15 minute, discharging adds above-mentioned glycerol stearate
Ester, abienol, the insulated and stirred 20-30 minute at 80-90 DEG C, add above-mentioned aphthenic acids lithium, stir to normal temperature, obtain resinol
Liquid；
（4）Above-mentioned dodecyldimethylammonium hydroxide inner salt is added in acid amides dispersion liquid, is stirred, add above-mentioned O-phthalic
Acid anhydrides, it is 68-70 DEG C to rise high-temperature, adds above-mentioned resinol liquid, alcohol dispersion liquid, is passed through nitrogen, adds above-mentioned hydrogen peroxide two
Isopropylbenzene, insulated and stirred 30-40 minute, filters, precipitation absolute ethyl alcohol, deionized water is washed 3-4 time successively, vacuum 50-
1-2 hours are dried at 60 DEG C, polymer modification filler is obtained；
（5）Above-mentioned polymer modification filler is mixed with remaining each raw material, is stirred, send into extruder, melting extrusion, calendering
Film forming, cooling, obtain final product the dielectric film.
Advantages of the present invention：
The dodecyldimethylammonium hydroxide inner salt for adding of the invention, stearine, erucyl amide etc. all have anti-quiet well
Electrical property, using phthalic anhydride cross-linked polymer, and adds acid amides dispersion liquid, effectively raises filler in dispersiveness
Particle dispersiveness in the polymer, improves the stability of finished product, and the film antistatic behaviour of the present invention is good, heat-resisting water-tolerant,
Combination property is superior.
Specific embodiment
Embodiments of the invention one, a kind of battery packages polyvinyl chloride insulation film, it is by the raw material of following weight parts
Composition：
Aphthenic acids lithium 0.1, calcium powder 9, polyvinyl chloride 100, dodecyldimethylammonium hydroxide inner salt 3, stearine 0.4, erucic acid
Acid amides 0.3, dialkyl group is sub- to biphenol 0.5, superchlorinated polyvinyl chloride resin 5, aluminium dihydrogen phosphate 1, calcium lactobionate 2, abienol 2, sulfuric acid
It is tin 0.1, phthalic anhydride 3, di-isopropylbenzene hydroperoxide 0.1, sodium tripolyphosphate 1, boron nitride 2, polyacrylamide 1.2, poly-
Diphenyl sulfide 4, paraffin 2, polyetheretherketonefiber fiber 1, nano silicon 3.
Embodiments of the invention two, a kind of battery packages polyvinyl chloride insulation film, it is by the raw material of following weight parts
Composition：
Aphthenic acids lithium 0.1, calcium powder 11, polyvinyl chloride 113, dodecyldimethylammonium hydroxide inner salt 3.5, stearine 0.7, mustard
Sour acid amides 0.5, dialkyl group is to biphenol 0.7, superchlorinated polyvinyl chloride resin 6, aluminium dihydrogen phosphate 2, calcium lactobionate 3, abienol 2.5, sulphur
Sour stannous 0.3, phthalic anhydride 3.2, di-isopropylbenzene hydroperoxide 0.15, sodium tripolyphosphate 1.5, boron nitride 2.5, poly- third
Acrylamide 1.4, polyphenylene sulfide 5, paraffin 2.3, polyetheretherketonefiber fiber 1.5, nano silicon 4.
Embodiments of the invention three, a kind of battery packages polyvinyl chloride insulation film, it is by the raw material of following weight parts
Composition：
Aphthenic acids lithium 0.2, calcium powder 13, polyvinyl chloride 120, dodecyldimethylammonium hydroxide inner salt 4, stearine 1, erucic acid acyl
Amine 0.7, dialkyl group is to biphenol 1, superchlorinated polyvinyl chloride resin 7, aluminium dihydrogen phosphate 3, calcium lactobionate 4, abienol 3, stannous sulfate
0.3rd, phthalic anhydride 3.5, di-isopropylbenzene hydroperoxide 0.3, sodium tripolyphosphate 2, boron nitride 3, polyacrylamide 1.6, poly-
Diphenyl sulfide 6, paraffin 3, polyetheretherketonefiber fiber 2, nano silicon 5.
A kind of battery packages preparation method of polyvinyl chloride insulation film, comprises the following steps：
（1）Above-mentioned calcium powder is calcined 1 hour at 730 DEG C, is cooled down, is worn into fine powder, mix with above-mentioned sodium tripolyphosphate, 115
Insulated and stirred 35 minutes at DEG C, cooling, are mixed with above-mentioned aluminium dihydrogen phosphate, are added to the deionized water of 43 times of compound weight
In, insulated and stirred 23 minutes at 77 DEG C add above-mentioned erucyl amide, ultrasound 7 minutes to obtain acid amides dispersion liquid；
（2）Above-mentioned dialkyl group is added to biphenol in the absolute ethyl alcohol of 18 times of its weight, is stirred, it is 59 to rise high-temperature
DEG C, add above-mentioned stannous sulfate, insulated and stirred 13 minutes to add above-mentioned calcium lactobionate, stir to normal temperature, obtain alcohol dispersion liquid；
（3）The 12% of above-mentioned polyvinyl chloride weight is taken, is mixed with superchlorinated polyvinyl chloride resin, be added to the anhydrous of 12 times of compound weight
In ethanol, send in 143 DEG C of oil bath, insulated and stirred 13 minutes, discharging adds above-mentioned stearine, abienol, 87
Insulated and stirred 23 minutes at DEG C, add above-mentioned aphthenic acids lithium, stir to normal temperature, obtain resinol liquid；
（4）Above-mentioned dodecyldimethylammonium hydroxide inner salt is added in acid amides dispersion liquid, is stirred, add above-mentioned O-phthalic
Acid anhydrides, it is 69 DEG C to rise high-temperature, adds above-mentioned resinol liquid, alcohol dispersion liquid, is passed through nitrogen, adds above-mentioned hydrogen peroxide diisopropyl
Benzene, insulated and stirred 34 minutes filter, precipitation absolute ethyl alcohol, deionized water are washed 3 times successively, and 1.5 are dried at 55 DEG C of vacuum
Hour, obtain polymer modification filler；
（5）Above-mentioned polymer modification filler is mixed with remaining each raw material, is stirred, send into extruder, melting extrusion, calendering
Film forming, cooling, obtain final product the dielectric film.
Performance test：
Fracture tensile strength：17-23MPa；Elongation at break：260-310%.
Claims (3)
1. a kind of battery packages polyvinyl chloride insulation film, it is characterised in that it is made up of the raw material of following weight parts：
Aphthenic acids lithium 0.1-0.2, calcium powder 9-13, polyvinyl chloride 100-120, dodecyldimethylammonium hydroxide inner salt 3-4, glyceryl stearate
Acid esters 0.4-1, erucyl amide 0.3-0.7, dialkyl group to biphenol 0.5-1, superchlorinated polyvinyl chloride resin 5-7, aluminium dihydrogen phosphate 1-3,
Calcium lactobionate 2-4, abienol 2-3, stannous sulfate 0.1-0.3, phthalic anhydride 3-3.5, di-isopropylbenzene hydroperoxide 0.1-
0.3rd, sodium tripolyphosphate 1-2, boron nitride 2-3, polyacrylamide 1.2-1.6, polyphenylene sulfide 4-6, paraffin 2-3, polyether-ether-ketone are fine
Dimension 1-2, nano silicon 3-5.
2. battery packages according to claim 1 polyvinyl chloride insulation film, it is characterised in that it is by following weight parts
Raw material composition：
Aphthenic acids lithium 0.1, calcium powder 11, polyvinyl chloride 113, dodecyldimethylammonium hydroxide inner salt 3.5, stearine 0.7, mustard
Sour acid amides 0.5, dialkyl group is to biphenol 0.7, superchlorinated polyvinyl chloride resin 6, aluminium dihydrogen phosphate 2, calcium lactobionate 3, abienol 2.5, sulphur
Sour stannous 0.3, phthalic anhydride 3.2, di-isopropylbenzene hydroperoxide 0.15, sodium tripolyphosphate 1.5, boron nitride 2.5, poly- third
Acrylamide 1.4, polyphenylene sulfide 5, paraffin 2.3, polyetheretherketonefiber fiber 1.5, nano silicon 4.
3. preparation method of a kind of battery packages as claimed in claim 1 with polyvinyl chloride insulation film, it is characterised in that include
Following steps：
（1）Above-mentioned calcium powder is calcined into 1-2 hours at 700-750 DEG C, is cooled down, is worn into fine powder, mix with above-mentioned sodium tripolyphosphate,
The insulated and stirred 30-40 minute at 110-130 DEG C, cooling are mixed with above-mentioned aluminium dihydrogen phosphate, are added to compound weight 40-
In 51 times of deionized water, the insulated and stirred 20-30 minute at 76-80 DEG C, the above-mentioned erucyl amide of addition, ultrasonic 3-10 minutes,
Obtain acid amides dispersion liquid；
（2）Above-mentioned dialkyl group is added to biphenol in the absolute ethyl alcohol of its weight 17-20 times, is stirred, rise high-temperature
For 57-60 DEG C, above-mentioned stannous sulfate is added, insulated and stirred 10-15 minute, above-mentioned calcium lactobionate is added, is stirred to normal temperature, obtain alcohol
Dispersion liquid；
（3）The 10-14% of above-mentioned polyvinyl chloride weight is taken, is mixed with superchlorinated polyvinyl chloride resin, be added to compound weight 10-13 times
Absolute ethyl alcohol in, send in 140-150 DEG C of oil bath, insulated and stirred 10-15 minute, discharging adds above-mentioned glycerol stearate
Ester, abienol, the insulated and stirred 20-30 minute at 80-90 DEG C, add above-mentioned aphthenic acids lithium, stir to normal temperature, obtain resinol
Liquid；
（4）Above-mentioned dodecyldimethylammonium hydroxide inner salt is added in acid amides dispersion liquid, is stirred, add above-mentioned O-phthalic
Acid anhydrides, it is 68-70 DEG C to rise high-temperature, adds above-mentioned resinol liquid, alcohol dispersion liquid, is passed through nitrogen, adds above-mentioned hydrogen peroxide two
Isopropylbenzene, insulated and stirred 30-40 minute, filters, precipitation absolute ethyl alcohol, deionized water is washed 3-4 time successively, vacuum 50-
1-2 hours are dried at 60 DEG C, polymer modification filler is obtained；
（5）Above-mentioned polymer modification filler is mixed with remaining each raw material, is stirred, send into extruder, melting extrusion, calendering
Film forming, cooling, obtain final product the dielectric film.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610944302.3A CN106543586A (en) | 2016-11-02 | 2016-11-02 | A kind of battery packages polyvinyl chloride insulation film and preparation method thereof |
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| CN201610944302.3A CN106543586A (en) | 2016-11-02 | 2016-11-02 | A kind of battery packages polyvinyl chloride insulation film and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109337367A (en) * | 2018-10-19 | 2019-02-15 | 浙江仁丰科技有限公司 | A kind of preparation method of the high-temperature insulation material of the heating sheet of new-energy automobile power battery shell |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106046626A (en) * | 2016-08-15 | 2016-10-26 | 东莞市悠悠美居家居制造有限公司 | Polyvinyl chloride electrostatic film and preparation method thereof |
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- 2016-11-02 CN CN201610944302.3A patent/CN106543586A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106046626A (en) * | 2016-08-15 | 2016-10-26 | 东莞市悠悠美居家居制造有限公司 | Polyvinyl chloride electrostatic film and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109337367A (en) * | 2018-10-19 | 2019-02-15 | 浙江仁丰科技有限公司 | A kind of preparation method of the high-temperature insulation material of the heating sheet of new-energy automobile power battery shell |
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Application publication date: 20170329 |