CN212357366U - Zinc-aluminum composite metallized film evaporator for capacitor - Google Patents
Zinc-aluminum composite metallized film evaporator for capacitor Download PDFInfo
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- CN212357366U CN212357366U CN202022118695.7U CN202022118695U CN212357366U CN 212357366 U CN212357366 U CN 212357366U CN 202022118695 U CN202022118695 U CN 202022118695U CN 212357366 U CN212357366 U CN 212357366U
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Abstract
The utility model discloses a zinc-aluminum composite metallization film coating by vaporization machine for condenser, including real empty room, be equipped with cooling main drum mechanism, unwinding mechanism and winding mechanism in the real empty room, all be equipped with the deflector roll between cooling main drum mechanism and unwinding mechanism, the winding mechanism, instituteThe cooling main drum mechanism is located below the position between the unwinding mechanism and the winding mechanism, a zinc evaporation source is arranged below the cooling main drum mechanism, a first aluminum evaporation source and a second aluminum evaporation source are respectively arranged on two sides of the zinc evaporation source, a second evaporation baffle is arranged above the second aluminum evaporation source, and an oxygen spraying mechanism is arranged between the second aluminum evaporation source and the second evaporation baffle. The utility model discloses can effectively guarantee metallized film's coating by vaporization purity, the metallized film cladding material of coating by vaporization is even, and the aluminium steam of second aluminium evaporation source evaporation reacts with oxygen spraying mechanism spun oxygen, forms AL2O3The coating is uniformly plated on the film, so that the metal coating is effectively protected, and the compressive strength of the film is improved.
Description
Technical Field
The utility model relates to a metallized film processing technology field, concretely relates to zinc-aluminum composite metallized film coating by vaporization machine for condenser.
Background
The metallized film capacitor is made up by using organic plastic film (common film material is polyethylene, polypropylene and polycarbonate, etc.) as medium, using metallized film (i.e. one or several layers of metal film are evaporated on the surface of organic plastic film instead of traditional metal foil) as electrode and adopting the processes of winding, etc. it possesses excellent electric property, high stability, long service life and small volume, and can be used in several places. However, the existing metallized film plating equipment has a complex structure, equipment mechanisms are easy to damage films and metal coatings, and the working efficiency is low, meanwhile, the existing metallized film plating equipment needs a large vacuum space due to the complex structure, the burden of a vacuum pump is increased, the energy consumption of vacuumizing is increased, no isolation exists between evaporation sources, and the evaporation effect is influenced. Therefore, there is a need for improvements in the prior art to avoid the disadvantages of the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the shortcoming and not enough among the prior art, provide a job stabilization, evaporation coating quality are high zinc-aluminum composite metallization film coating by vaporization machine for capacitor.
The utility model discloses a realize through following technical scheme:
a zinc-aluminum composite metallized film evaporator for a capacitor comprises a vacuum chamber, wherein a cooling main drum mechanism, an unwinding mechanism and a winding mechanism are arranged in the vacuum chamber, guide rollers are arranged between the cooling main drum mechanism and the unwinding mechanism and the winding mechanism, the cooling main drum mechanism is positioned below the unwinding mechanism and the winding mechanism, a zinc evaporation source is arranged below the cooling main drum mechanism, a first aluminum evaporation source and a second aluminum evaporation source are respectively arranged on two sides of the zinc evaporation source, a first aluminum-zinc isolation baffle is arranged between the first aluminum evaporation source and the zinc evaporation source, a second aluminum-zinc isolation baffle is arranged between the second aluminum evaporation source and the zinc evaporation source, the first aluminum-zinc isolation baffle and the second aluminum-zinc isolation baffle are both arranged below the cooling main drum mechanism, a first evaporation baffle is arranged above the first aluminum evaporation source, a second evaporation baffle is arranged above the second aluminum evaporation source, the first aluminum-zinc isolation baffle and the first evaporation baffle form a first aluminum evaporation opening therebetween, the second aluminum-zinc isolation baffle and the second evaporation baffle form a second aluminum evaporation opening therebetween, the first aluminum evaporation source comprises a first boron nitride evaporation boat and a first wire feeding mechanism, the second aluminum evaporation source comprises a second boron nitride evaporation boat and a second wire feeding mechanism, and an oxygen spraying mechanism is arranged between the second aluminum evaporation source and the second evaporation baffle.
Further, aluminum wires are placed on the first boron nitride evaporation boat.
Further, aluminum wires are placed on the second boron nitride evaporation boat.
Furthermore, the zinc evaporation source comprises an iron tank, and a zinc material is placed in the iron tank.
Further, the working temperature of the zinc evaporation source is 600-700 ℃.
Further, the working temperature of the first boron nitride evaporation boat is 1000-1200 ℃.
Further, the working temperature of the second boron nitride evaporation boat is 1000-1200 ℃.
Further, the oxygen spraying mechanism is close to the second aluminum evaporation opening.
Compared with the prior art, the utility model discloses a first aluminum evaporation source includes first boron nitride evaporation boat and first thread feeding mechanism, and second aluminum evaporation source includes second boron nitride evaporation boat and second thread feeding mechanism, first boron nitride evaporation boat and second boron nitrideThe evaporation boat has stable chemical performance, does not react with molten metal during high-temperature work, can effectively ensure the evaporation purity of the metallized film, simultaneously has stable and controllable evaporation capacity of the first boron nitride evaporation boat and the second boron nitride evaporation boat, uniform plated layer of the evaporated metallized film and controllable thickness, and the aluminum steam evaporated by the second aluminum evaporation source reacts with the oxygen sprayed by the oxygen spraying mechanism to form AL2O3The coating is uniformly plated on the film, so that the metal coating is effectively protected, and the compressive strength of the film is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a zinc-aluminum composite metallized film evaporator for a capacitor according to the present invention.
In the figure: 1-vacuum chamber; 2-cooling the main drum mechanism; 3, an unwinding mechanism; 4-a winding mechanism; 5-a guide roller; 6-zinc evaporation source; 7-a first aluminum evaporation source; 8-a second aluminum evaporation source; 9-a first aluminum zinc isolation baffle; 10-a second aluminum-zinc isolation baffle; 11-a first evaporation baffle; 12-a second evaporation baffle; 13-first aluminum evaporation openings; 14-second aluminum evaporation openings; 15-a first boron nitride evaporation boat; 16-a first wire feeder; 17-a second boron nitride evaporation boat; 18-a second wire feeder; 19-oxygen spraying mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in FIG. 1, the zinc-aluminum composite metallized film evaporator for capacitor of the present invention comprises a vacuum chamber 1, a cooling main drum mechanism 2, an unwinding mechanism 3 and a winding mechanism 4 are arranged in the vacuum chamber 1, guide rollers 5 are arranged between the cooling main drum mechanism 2 and the unwinding mechanism 3 and the winding mechanism 4, the cooling main drum mechanism 2 is located below the unwinding mechanism 3 and the winding mechanism 4, a zinc evaporation source 6 is arranged below the cooling main drum mechanism 2, a first aluminum evaporation source 7 and a second aluminum evaporation source 8 are respectively arranged on both sides of the zinc evaporation source 6, a first aluminum-zinc isolation baffle 9 is arranged between the first aluminum evaporation source 7 and the zinc evaporation source 6, a second aluminum-zinc isolation baffle 10 is arranged between the second aluminum evaporation source 8 and the zinc evaporation source 6, the first aluminum-zinc isolation baffle 9 and the second aluminum-zinc isolation baffle 10 are both arranged below the cooling main drum mechanism 2, a first evaporation baffle 11 is arranged above the first aluminum evaporation source 7, a second evaporation baffle plate 12 is arranged above the second aluminum evaporation source 8, a first aluminum evaporation opening 13 is formed between the first aluminum-zinc isolation baffle plate 9 and the first evaporation baffle plate 11, a second aluminum evaporation opening 14 is formed between the second aluminum-zinc isolation baffle plate 10 and the second evaporation baffle plate 12, the first aluminum evaporation source 7 comprises a first boron nitride evaporation boat 15 and a first wire feeding mechanism 16, the second aluminum evaporation source 8 comprises a second boron nitride evaporation boat 17 and a second wire feeding mechanism 18, and an oxygen spraying mechanism 19 is arranged between the second aluminum evaporation source 8 and the second evaporation baffle plate 12. Through the first aluminum evaporation source 7 including the first boron nitride evaporation boat 15 and the first wire feeding mechanism 16, the second aluminum evaporation source 8 includes the second boron nitride evaporation boat 17 and the second wire feeding mechanism 18, the chemical properties of the first boron nitride evaporation boat 15 and the second boron nitride evaporation boat 17 are stable, the high-temperature working process can not react with molten metal, the evaporation purity of the metallized film can be effectively ensured, meanwhile, the evaporation capacity of the first boron nitride evaporation boat 15 and the second boron nitride evaporation boat 17 is controllable, the evaporated metallized film coating is uniform and controllable in thickness, the aluminum steam evaporated by the second aluminum evaporation source 8 reacts with the oxygen sprayed by the oxygen spraying mechanism 19 to form AL2O3The coating is uniformly plated on the film, so that the metal coating is effectively protected, and the compressive strength of the film is improved.
Aluminum wires are placed on the first boron nitride evaporation boat 15, the aluminum wires on the first boron nitride evaporation boat 15 are heated and melted, aluminum vapor is plated on the base film, and the first wire feeding mechanism 16 sends 8 or 10 aluminum wires to the first boron nitride evaporation boat 15.
Aluminum wires are placed on the second boron nitride evaporation boat 17, the aluminum wires on the second boron nitride evaporation boat 17 are heated and melted, aluminum steam reacts with oxygen sprayed by the oxygen spraying mechanism 19 to form AL2O3, and the Al2O3 is plated on the film, and 8 or 10 aluminum wires are sent to the second boron nitride evaporation boat 17 by the second wire feeding mechanism 18.
The zinc evaporation source 6 comprises an iron tank, zinc materials are placed in the iron tank, a zinc furnace is used for heating the zinc materials in the iron tank, and zinc steam is plated on the base film through a zinc nozzle.
The working temperature of the zinc evaporation source 6 is 600-700 ℃, as a specific implementation mode, the working temperature of the zinc evaporation source 6 is 650 ℃, and zinc materials are uniformly and stably gasified.
The working temperature of the first boron nitride evaporation boat 15 is 1000 ℃ to 1200 ℃, as a specific implementation mode, the working temperature of the first boron nitride evaporation boat 15 is 1100 ℃, and the aluminum wires are uniformly and stably gasified.
The working temperature of the second boron nitride evaporation boat 17 is 1000 ℃ to 1200 ℃, as a specific implementation mode, the working temperature of the second boron nitride evaporation boat 17 is 1100 ℃, and the aluminum wires are uniformly and stably gasified.
The oxygen spraying mechanism 19 is close to the second aluminum evaporation opening 14, the oxygen amount sprayed by the oxygen spraying mechanism 19 is accurately controllable, and the oxygen can be easily and fully reacted with the aluminum vapor evaporated by the second evaporation boat 17 to form uniform AL2O3And (7) plating.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a zinc-aluminum composite metallization film coating machine for condenser, includes real empty room, real empty indoor cooling owner drum mechanism, unwinding mechanism and winding mechanism of being equipped with, all be equipped with the deflector roll between cooling owner drum mechanism and unwinding mechanism, the winding mechanism, cooling owner drum mechanism is located below between unwinding mechanism and the winding mechanism, its characterized in that: a zinc evaporation source is arranged below the cooling main drum mechanism, a first aluminum evaporation source and a second aluminum evaporation source are respectively arranged on two sides of the zinc evaporation source, a first aluminum-zinc isolation baffle plate is arranged between the first aluminum evaporation source and the zinc evaporation source, a second aluminum-zinc isolation baffle plate is arranged between the second aluminum evaporation source and the zinc evaporation source, the first aluminum-zinc isolation baffle plate and the second aluminum-zinc isolation baffle plate are both arranged below the cooling main drum mechanism, a first evaporation baffle plate is arranged above the first aluminum evaporation source, a second evaporation baffle plate is arranged above the second aluminum evaporation source, a first aluminum evaporation opening is formed between the first aluminum-zinc isolation baffle plate and the first evaporation baffle plate, a second aluminum evaporation opening is formed between the second aluminum-zinc isolation baffle plate and the second evaporation baffle plate, the first aluminum evaporation source comprises a first boron nitride evaporation boat and a first wire feeding mechanism, the second aluminum evaporation source comprises a second boron nitride evaporation boat and a second wire feeding mechanism, and an oxygen spraying mechanism is arranged between the second aluminum evaporation source and the second evaporation baffle.
2. The zinc-aluminum composite metallized film evaporator for capacitors as claimed in claim 1, wherein: and the first boron nitride evaporation boat is provided with an aluminum wire.
3. The zinc-aluminum composite metallized film evaporator for capacitors as claimed in claim 1, wherein: and an aluminum wire is placed on the second boron nitride evaporation boat.
4. The zinc-aluminum composite metallized film evaporator for capacitors as claimed in claim 1, wherein: the zinc evaporation source comprises an iron tank, and zinc materials are placed in the iron tank.
5. The zinc-aluminum composite metallized film evaporator for capacitors as claimed in claim 1, wherein: the working temperature of the zinc evaporation source is 600-700 ℃.
6. The zinc-aluminum composite metallized film evaporator for capacitors as claimed in claim 1, wherein: the working temperature of the first boron nitride evaporation boat is 1000-1200 ℃.
7. The zinc-aluminum composite metallized film evaporator for capacitors as claimed in claim 1, wherein: the working temperature of the second boron nitride evaporation boat is 1000-1200 ℃.
8. The zinc-aluminum composite metallized film evaporator for capacitors as claimed in claim 1, wherein: and the oxygen spraying mechanism is close to the second aluminum evaporation opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022118695.7U CN212357366U (en) | 2020-09-24 | 2020-09-24 | Zinc-aluminum composite metallized film evaporator for capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022118695.7U CN212357366U (en) | 2020-09-24 | 2020-09-24 | Zinc-aluminum composite metallized film evaporator for capacitor |
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| Publication Number | Publication Date |
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| CN212357366U true CN212357366U (en) | 2021-01-15 |
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| CN202022118695.7U Active CN212357366U (en) | 2020-09-24 | 2020-09-24 | Zinc-aluminum composite metallized film evaporator for capacitor |
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| TR01 | Transfer of patent right |
Effective date of registration: 20211027 Address after: 130000 21 Mingde Road, Chaoyang District, Changchun City, Jilin Province Patentee after: Yang Renbo Address before: 130000 group 38, Dongling West Committee, Xingfu street, Nanguan District, Changchun City, Jilin Province Patentee before: Liu Jiabin |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230412 Address after: 529100 Wen Village Foundation (Workshop 2) of Fengming Village Group, Shibu Village, Siqian Town, Xinhui District, Jiangmen City, Guangdong Province Patentee after: Guangdong Youyue Technology Co.,Ltd. Address before: 130000 21 Mingde Road, Chaoyang District, Changchun City, Jilin Province Patentee before: Yang Renbo |