CN104311991A - High-temperature-resistant capacitor plastic shell and preparation method thereof - Google Patents
High-temperature-resistant capacitor plastic shell and preparation method thereof Download PDFInfo
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- CN104311991A CN104311991A CN201410493660.8A CN201410493660A CN104311991A CN 104311991 A CN104311991 A CN 104311991A CN 201410493660 A CN201410493660 A CN 201410493660A CN 104311991 A CN104311991 A CN 104311991A
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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
- 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
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- 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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
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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
- 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
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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
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
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Abstract
A high-temperature-resistant capacitor plastic shell consists of the following components in parts by weight: 35 parts of polypropylene, 15 parts of linear polyethylene, 10 parts of methyl silicone rubber, 5 parts of diphenyl silanediol, 5 parts of dimethyl siloxane, 5 parts of nano silica, 5 parts of a modified wood plastic powder, 2 parts of azadirachtin, 2 parts of an emulsifier, 2 parts of soybean oil, 5 parts of carbon fibers, 5 parts of metallocene polyethylene, 0.5 part of a catalyst, 2 parts of a plasticizer, 2 parts of oxidized polyethylene, 2 parts of cyclohexanone, 2 parts of paraffin, 2 parts of boron fibers, 2 parts of sepiolite velvet, 2 parts of glass fibers, 2 parts of butyl acetate, and 2 parts of a talc powder. The high-temperature-resistant capacitor plastic shell has the advantages of simple components, and low cost; the prepared finished product has the advantages of high temperature resistance, stable performance, and no toxicity under a high-temperature environment; and at the same time, due to change of a conventional preparation process, a freezing process is increased, the safety of the product is improved, and the product still has relatively good stable performance at higher temperatures.
Description
Technical field
The present invention relates to capacitor technology field, particularly relate to a kind of High-temperature-rescapacitor capacitor and mould shell and preparation method.
Background technology
CBB60 type electrical condenser is mainly used in refrigerator, air-conditioning, alternating current motor, water pump, generator, household electrical appliance, electronic product etc.This product has good stability, shock-resistant electric current, overload capacity is strong, loss is little, insulation resistance is high, the nominal operation life-span is long, self-healing performance is excellent, filling safe and reliable, the nontoxic No leakage of electrical condenser of built-in fire retarding epoxide resin and fluent material, is beneficial to the features such as environment protection.Because product fuse can adopt plug winding method, also can reel without plug mandrel, so production method is flexible.This product is mainly used in refrigerator, air-conditioning, alternating current motor, water pump, generator, household electrical appliance, electronic product etc., has wide market outlook at present.
Current domestic production CBB60 type electrical condenser by metallized polypropylene organic film through winding after, at fuse two end face metal sprayings as electrical condenser two electrodes, after at metal spraying face welding lead as capacitor exit, the fuse welded is loaded and moulds shell and adopt epoxy perfusion to form electrical condenser finished product.But it is shorter for work-ing life that shell moulded by traditional CBB60 type electrical condenser, runs into hot environment unstable properties.
Summary of the invention
It is low that technical problem to be solved by this invention is to provide a kind of cost, and the High-temperature-rescapacitor capacitor of stable performance moulds shell.
Technical problem to be solved by this invention realizes by the following technical solutions:
A kind of High-temperature-rescapacitor capacitor moulds shell, is made up of: polypropylene 35 parts, linear polyethylene 15 parts, methyl silicone rubber 10 parts, Diphenylsilanediol 5 parts, dimethyl siloxane 5 parts, nano silicon 5 parts, innovation wood molding powder 5 parts, nimbin 2 parts, emulsifying agent 2 parts, soybean oil 2 parts, 5 parts, carbon fiber, metallocene PE 5 parts, catalyzer 0.5 part, 2 parts, softening agent, oxidic polyethylene 2 parts, pimelinketone 2 parts, 2 parts, paraffin, boron fibre 2 parts, sepiolite cashmere 2 parts, 2 parts, glass fibre, N-BUTYL ACETATE 2 parts, talcum powder 2 parts the component of following parts by weight; Preparation method is as follows:
1) each component is taken by above-mentioned weight ratio;
2) by polypropylene, linear polyethylene, methyl silicone rubber, Diphenylsilanediol, dimethyl siloxane, nano silicon, nimbin, emulsifying agent, carbon fiber, metallocene PE, catalyzer, oxidic polyethylene, pimelinketone, paraffin, boron fibre, sepiolite cashmere, glass fibre, N-BUTYL ACETATE and talcum powder; Be placed in stirrer, stir 30 minutes at the temperature of 130-200 DEG C, allow it mix;
3) compound mixed is placed in refrigerating apparatus, at the temperature of-10 DEG C freezing 6 hours;
4) take out freezing after compound, add innovation wood molding powder, soybean oil and softening agent after metering successively, under 90-130 DEG C of environment, be uniformly mixed into compound;
5) by compound 150-250 DEG C high temperature, 15-30Mpa pressure effect under, putting into hot runner co-extruding mould, to carry out hot melt extruded shaping.
Above-mentioned innovation wood molding powder is made up of the component of following parts by weight: bamboo fibers 20 parts, polyolefin resin 10 parts, W-Gum 10 parts, straw powder 10 parts, stearyl alcohol 2 parts, tert-Butyl Phenolic Curing Resin 2 parts, brominated butyl rubber 2 parts, polyisoprene 2 parts, 4 parts, water, cationic starch 3 parts, 2 parts, diatomite, polyethylene 1.5 parts, barium stearate 1.5 parts; Preparation method is as follows:
1) take each component by above-mentioned weight ratio, under whipped state, each component is added in whipping device and stir, obtain compound;
2) by step 1) in compound pour in powder dish, drying at 85-95 DEG C, then send in shredder, is under the condition of 150 revs/min at rotating speed, continuous ball milling 4 hours;
3) take out step 2) in powder after grinding, under the environment of subzero 3 DEG C freezing 30 minutes, carry out modification, freezing complete after send in drying plant again and dry, bake out temperature at 85-95 DEG C, to powder moisture content within 15%;
4) step 3 is taken out) middle material of drying, be cooled to normal temperature, cross 90 mesh sieves.
The invention has the beneficial effects as follows: instant component is simple, cost is low, the finished product of preparation is high temperature resistant, stable performance, also toxicological harmless in high temperature environments, simultaneously owing to changing traditional preparation technology, adds freezing process, improve the security of goods, at a higher temperature still there is good stability.
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.
A kind of High-temperature-rescapacitor capacitor moulds shell, be made up of the component of following weight: polypropylene 35 kilograms, linear polyethylene 15 kilograms, methyl silicone rubber 10 kilograms, Diphenylsilanediol 5 kilograms, dimethyl siloxane 5 kilograms, nano silicon 5 kilograms, innovation wood molding powder 5 kilograms, nimbin 2 kilograms, emulsifying agent 2 kilograms, soybean oil 2 kilograms, 5 kilograms, carbon fiber, metallocene PE 5 kilograms, catalyzer 0.5 kilogram, 2 kilograms, softening agent, oxidic polyethylene 2 kilograms, pimelinketone 2 kilograms, 2 kilograms, paraffin, boron fibre 2 kilograms, sepiolite cashmere 2 kilograms, 2 kilograms, glass fibre, N-BUTYL ACETATE 2 kilograms, talcum powder 2 kilograms, preparation method is as follows:
1) each component is taken by above-mentioned weight ratio;
2) by polypropylene, linear polyethylene, methyl silicone rubber, Diphenylsilanediol, dimethyl siloxane, nano silicon, nimbin, emulsifying agent, carbon fiber, metallocene PE, catalyzer, oxidic polyethylene, pimelinketone, paraffin, boron fibre, sepiolite cashmere, glass fibre, N-BUTYL ACETATE and talcum powder; Be placed in stirrer, stir 30 minutes at the temperature of 130-200 DEG C, allow it mix;
3) compound mixed is placed in refrigerating apparatus, at the temperature of-10 DEG C freezing 6 hours;
4) take out freezing after compound, add innovation wood molding powder, soybean oil and softening agent after metering successively, under 90-130 DEG C of environment, be uniformly mixed into compound;
5) by compound 150-250 DEG C high temperature, 15-30Mpa pressure effect under, putting into hot runner co-extruding mould, to carry out hot melt extruded shaping.
Above-mentioned innovation wood molding powder is made up of the component of following weight: bamboo fibers 20 kilograms, polyolefin resin 10 kilograms, W-Gum 10 kilograms, straw powder 10 kilograms, stearyl alcohol 2 kilograms, tert-Butyl Phenolic Curing Resin 2 kilograms, brominated butyl rubber 2 kilograms, polyisoprene 2 kilograms, 4 kilograms, water, cationic starch 3 kilograms, 2 kilograms, diatomite, polyethylene 1.5 kilograms, barium stearate 1.5 kilograms; Above-mentioned Modified wood plastic powder, preparation method thereof is as follows:
1) take each component by above-mentioned weight ratio, under whipped state, each component is added in whipping device and stir, obtain compound;
2) by step 1) in compound pour in powder dish, drying at 85-95 DEG C, then send in shredder, is under the condition of 150 revs/min at rotating speed, continuous ball milling 4 hours;
3) take out step 2) in powder after grinding, under the environment of subzero 3 DEG C freezing 30 minutes, carry out modification, freezing complete after send in drying plant again and dry, bake out temperature at 85-95 DEG C, to powder moisture content within 15%;
4) step 3 is taken out) middle material of drying, be cooled to normal temperature, cross 90 mesh sieves.
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 (2)
1. a High-temperature-rescapacitor capacitor moulds shell, it is characterized in that, be made up of the component of following parts by weight: polypropylene 35 parts, linear polyethylene 15 parts, methyl silicone rubber 10 parts, Diphenylsilanediol 5 parts, dimethyl siloxane 5 parts, nano silicon 5 parts, innovation wood molding powder 5 parts, nimbin 2 parts, emulsifying agent 2 parts, soybean oil 2 parts, 5 parts, carbon fiber, metallocene PE 5 parts, catalyzer 0.5 part, 2 parts, softening agent, oxidic polyethylene 2 parts, pimelinketone 2 parts, 2 parts, paraffin, boron fibre 2 parts, sepiolite cashmere 2 parts, 2 parts, glass fibre, N-BUTYL ACETATE 2 parts, talcum powder 2 parts,
1) each component is taken by above-mentioned weight ratio;
2) by polypropylene, linear polyethylene, methyl silicone rubber, Diphenylsilanediol, dimethyl siloxane, nano silicon, nimbin, emulsifying agent, carbon fiber, metallocene PE, catalyzer, oxidic polyethylene, pimelinketone, paraffin, boron fibre, sepiolite cashmere, glass fibre, N-BUTYL ACETATE and talcum powder; Be placed in stirrer, stir 30 minutes at the temperature of 130-200 DEG C, allow it mix;
3) compound mixed is placed in refrigerating apparatus, at the temperature of-10 DEG C freezing 6 hours;
4) take out freezing after compound, add innovation wood molding powder, soybean oil and softening agent after metering successively, under 90-130 DEG C of environment, be uniformly mixed into compound;
5) by compound 150-250 DEG C high temperature, 15-30Mpa pressure effect under, putting into hot runner co-extruding mould, to carry out hot melt extruded shaping.
2. High-temperature-rescapacitor capacitor moulds shell according to claim 1, it is characterized in that, above-mentioned innovation wood molding powder is made up of the component of following parts by weight: bamboo fibers 20 parts, polyolefin resin 10 parts, W-Gum 10 parts, straw powder 10 parts, stearyl alcohol 2 parts, tert-Butyl Phenolic Curing Resin 2 parts, brominated butyl rubber 2 parts, polyisoprene 2 parts, 4 parts, water, cationic starch 3 parts, 2 parts, diatomite, polyethylene 1.5 parts, barium stearate 1.5 parts; Preparation method is as follows:
1) take each component by above-mentioned weight ratio, under whipped state, each component is added in whipping device and stir, obtain compound;
2) by step 1) in compound pour in powder dish, drying at 85-95 DEG C, then send in shredder, is under the condition of 150 revs/min at rotating speed, continuous ball milling 4 hours;
3) take out step 2) in powder after grinding, under the environment of subzero 3 DEG C freezing 30 minutes, carry out modification, freezing complete after send in drying plant again and dry, bake out temperature at 85-95 DEG C, to powder moisture content within 15%;
4) step 3 is taken out) middle material of drying, be cooled to normal temperature, cross 90 mesh sieves.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410493660.8A CN104311991A (en) | 2014-09-24 | 2014-09-24 | High-temperature-resistant capacitor plastic shell and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410493660.8A CN104311991A (en) | 2014-09-24 | 2014-09-24 | High-temperature-resistant capacitor plastic shell and preparation method thereof |
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| CN104311991A true CN104311991A (en) | 2015-01-28 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104725722A (en) * | 2015-03-19 | 2015-06-24 | 苏州欢颜电气有限公司 | Polypropylene composite material for capacitor films |
| CN105199227A (en) * | 2015-10-09 | 2015-12-30 | 铜陵昌满塑胶有限公司 | Manufacturing method of high-temperature-resistant flame-retardant environment-friendly capacitor shell |
| CN105924785A (en) * | 2016-06-13 | 2016-09-07 | 吴江佳亿电子科技有限公司 | Shell material for liquid crystal display television capacitor and preparation method of shell material |
| CN105924930A (en) * | 2016-06-13 | 2016-09-07 | 吴江佳亿电子科技有限公司 | Capacitor shell material using polyphenyl ether resin as main component |
| CN106084593A (en) * | 2016-06-13 | 2016-11-09 | 吴江佳亿电子科技有限公司 | Capacitor casing material that a kind of thermostability is strong and preparation method thereof |
| CN107936322A (en) * | 2017-11-18 | 2018-04-20 | 五河县绍峰电器有限公司 | A kind of preparation method of the heat-resisting plastic housing of CBB60 types capacitor |
| CN107972224A (en) * | 2017-12-22 | 2018-05-01 | 黄山申格电子科技有限公司 | A kind of power capacitor shell low-pressure injection molding method |
| CN107987534A (en) * | 2017-12-19 | 2018-05-04 | 德施普科技发展温州有限公司 | A kind of composite material for headset main body and preparation method thereof |
-
2014
- 2014-09-24 CN CN201410493660.8A patent/CN104311991A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104725722A (en) * | 2015-03-19 | 2015-06-24 | 苏州欢颜电气有限公司 | Polypropylene composite material for capacitor films |
| CN105199227A (en) * | 2015-10-09 | 2015-12-30 | 铜陵昌满塑胶有限公司 | Manufacturing method of high-temperature-resistant flame-retardant environment-friendly capacitor shell |
| CN105924785A (en) * | 2016-06-13 | 2016-09-07 | 吴江佳亿电子科技有限公司 | Shell material for liquid crystal display television capacitor and preparation method of shell material |
| CN105924930A (en) * | 2016-06-13 | 2016-09-07 | 吴江佳亿电子科技有限公司 | Capacitor shell material using polyphenyl ether resin as main component |
| CN106084593A (en) * | 2016-06-13 | 2016-11-09 | 吴江佳亿电子科技有限公司 | Capacitor casing material that a kind of thermostability is strong and preparation method thereof |
| CN107936322A (en) * | 2017-11-18 | 2018-04-20 | 五河县绍峰电器有限公司 | A kind of preparation method of the heat-resisting plastic housing of CBB60 types capacitor |
| CN107987534A (en) * | 2017-12-19 | 2018-05-04 | 德施普科技发展温州有限公司 | A kind of composite material for headset main body and preparation method thereof |
| CN107987534B (en) * | 2017-12-19 | 2021-10-29 | 泉州市泉石通智能科技有限公司 | Composite material for earphone main body and preparation method thereof |
| CN107972224A (en) * | 2017-12-22 | 2018-05-01 | 黄山申格电子科技有限公司 | A kind of power capacitor shell low-pressure injection molding method |
| CN107972224B (en) * | 2017-12-22 | 2020-03-24 | 黄山申格电子科技有限公司 | Low-voltage injection molding method for power capacitor shell |
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Application publication date: 20150128 |