CN107177830A - Full aluminium profiles metallized film and its vacuum coater - Google Patents
Full aluminium profiles metallized film and its vacuum coater Download PDFInfo
- Publication number
- CN107177830A CN107177830A CN201710570733.2A CN201710570733A CN107177830A CN 107177830 A CN107177830 A CN 107177830A CN 201710570733 A CN201710570733 A CN 201710570733A CN 107177830 A CN107177830 A CN 107177830A
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- Prior art keywords
- vaporization chamber
- metallized film
- station turnplate
- aluminium profiles
- chamber
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 93
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 93
- 239000004411 aluminium Substances 0.000 title claims abstract description 70
- 239000011104 metalized film Substances 0.000 title claims abstract description 30
- 239000010408 film Substances 0.000 claims abstract description 20
- 238000007599 discharging Methods 0.000 claims abstract description 14
- 239000011248 coating agent Substances 0.000 claims abstract description 10
- 238000000576 coating method Methods 0.000 claims abstract description 10
- 230000008018 melting Effects 0.000 claims abstract description 8
- 238000002844 melting Methods 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 5
- 230000007704 transition Effects 0.000 claims abstract description 5
- 238000009834 vaporization Methods 0.000 claims description 43
- 230000008016 vaporization Effects 0.000 claims description 43
- 230000008020 evaporation Effects 0.000 claims description 14
- 238000001704 evaporation Methods 0.000 claims description 14
- 230000003137 locomotive effect Effects 0.000 claims description 8
- 238000001771 vacuum deposition Methods 0.000 claims description 8
- 210000002469 basement membrane Anatomy 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 7
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 4
- 238000010079 rubber tapping Methods 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000010025 steaming Methods 0.000 claims description 3
- 230000001154 acute effect Effects 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract description 13
- 239000002245 particle Substances 0.000 abstract description 8
- 239000000203 mixture Substances 0.000 abstract description 3
- 239000012141 concentrate Substances 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 11
- 239000003990 capacitor Substances 0.000 description 7
- 239000004743 Polypropylene Substances 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- -1 polypropylene Polymers 0.000 description 5
- 229920001155 polypropylene Polymers 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000007747 plating Methods 0.000 description 4
- 238000010248 power generation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004146 energy storage Methods 0.000 description 3
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 229910052571 earthenware Inorganic materials 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/56—Apparatus specially adapted for continuous coating; Arrangements for maintaining the vacuum, e.g. vacuum locks
- C23C14/562—Apparatus specially adapted for continuous coating; Arrangements for maintaining the vacuum, e.g. vacuum locks for coating elongated substrates
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/14—Metallic material, boron or silicon
- C23C14/20—Metallic material, boron or silicon on organic substrates
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/24—Vacuum evaporation
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physical Vapour Deposition (AREA)
Abstract
The present invention relates to full aluminium profiles metallized film and its vacuum coater, the device includes coiling chamber and coating chamber, let off roll is provided with coiling chamber, puts to be provided with film transition roller, the first dance roller, the first nip rolls, chill roll, pressure roller, the second dance roller, deflector roll, the second nip rolls, carry-over pinch rolls and receipts certificate roller, coating chamber and send aluminium wire mechanism, melting crucible, discharging tube, station turnplate, stepper motor, bottom plate.The full aluminium profiles metallized film vacuum coater optimizes design by the structure to existing evaporator crucible, the content of alumina particle in the aluminum vapor sprayed from evaporator crucible is reduced using centrifugal force, also the aluminum vapor sprayed in evaporator crucible can be avoided to escape everywhere simultaneously, the aluminum vapor sprayed in evaporator crucible concentrates bunchy, good directionality, controllability is high, and aluminum vapor utilization rate is high, the aluminium coated compact structure formed, composition is deposited uniform.
Description
Technical field
The present invention relates to full aluminium profiles metallized film and its vacuum coater, belong to capacitor technology field.
Background technology
Energy shortage and environmental degradation have become the globalization problem for threatening human survival, and development new energy is to realize people
The only way which must be passed of class sustainable development, China should Speeding up development utilize the paces of new energy, greatly develop new energy, it is progressively real
Now change from conventional energy resource to clean energy resource.
Progressively replaced with new energy traditional energy generated electricity by be electric power industry development from now on trend, generation of electricity by new energy
Mainly including in terms of solar power generation, wind-power electricity generation, biomass power generation, geothermal power generation, tidal power generation.
Urban track traffic refers to freight volume is big, speed fast, safety, on schedule, environmental protection, save the energy and land used etc.
The mode of transportation of feature, including subway, light rail, magnetic suspension, fast rail, tramcar, new traffic system etc..Therefore, in city rail
New energy is comprehensively utilized in road technical field of transportation also turns into the growth requirement of future city track traffic.
New-energy automobile refers to using unconventional vehicle fuel that as power resources new-energy automobile includes hybrid power
Automobile, pure electric automobile, fuel cell electric vehicle, hydrogen engine automobile, other new energy（Such as high-efficiency energy-storage device, dimethyl ether）
The product of all categories such as automobile.
Either the field such as generation of electricity by new energy, new-energy automobile or urban track traffic, is all finally to want power equipment
Driving, changing or realizing, in power equipment, capacitor is important component therein as energy-storage travelling wave tube, especially new
The energy is as unconventional energy resource, during its comprehensive utilization, to traditional power equipment especially capacitor in volume, resistance to
Pressure, heatproof, resistance to rush of current, reliability, there is very high requirement in use time, at present in the world with metallic film capacitor
Its requirement is best suited, the material of this respect most critical is exactly metallized film.
Plating aluminium profiles metallized film has preferable adhesion property, and production process is easily handled；Aluminium profiles metal is plated at present
It is made of that vacuum coating is carried out in vacuum coating equipment using metallic aluminium and insulation film to change film.But, because aluminium wire is steaming
Send out and be easily oxidized the substantial amounts of alumina impurities of generation in crucible in fusing, evaporation process so that plated film terminates aluminium in rear aluminium coated
Content be no more than 97%, when being worked under ac high-voltage high current, under alumina impurities can cause the capacity of capacitor significantly
Drop, therefore seldom utilize plates aluminium profiles metal in the fields such as generation of electricity by new energy, new-energy automobile or urban track traffic at present
The capacitor that change film is made is used as energy-storage travelling wave tube.Add, because the environment in vacuum coating equipment is subnormal ambient, aluminum vapor
When being flowed out from evaporator crucible, easy four dissipate escape, and this causes the aluminum vapor of a part to be wasted, and the utilization rate of aluminum vapor is limited,
And the easy skewness of aluminum vapor overflowed so that aluminium coated easily causes skewness, so as to produce fault, this causes follow-up
Plating aluminium profiles metallized film easily punctures at fault, and the security and service life length to capacitor have undesirable effect.
The content of the invention
The present invention in view of the deficienciess of the prior art, there is provided full aluminium profiles metallized film and its vacuum coater,
Concrete technical scheme is as follows：
Be provided with full aluminium profiles metallized film vacuum coater, including coiling chamber and coating chamber, the coiling chamber let off roll,
Put film transition roller, the first dance roller, the first nip rolls, chill roll, pressure roller, the second dance roller, deflector roll, the second flattening
Roller, carry-over pinch rolls and receive certificate roller, be provided with the coating chamber and send aluminium wire mechanism, be additionally provided with the coating chamber melting crucible,
Discharging tube, station turnplate, stepper motor, bottom plate, the tail end of the discharging tube are connected with melting crucible, are additionally provided with discharging tube
Tapping valve；The station turnplate is arranged on the top of bottom plate, and the station turnplate is rotated with bottom plate and is connected, the station turnplate by
Driving stepper motor；A pair of symmetrical centrifugal turntables are provided with above the station turnplate, centrifugal turntable turns with station
Disk rotates connection, and the side of centrifugal turntable is provided with high-speed electric expreess locomotive, and centrifugal turntable is driven by high-speed electric expreess locomotive；The centrifugal turntable
Top is installed with evaporator crucible, and evaporator crucible is included at the top of vaporization chamber under vaporization chamber in truncated cone-shaped and reverse frustoconic, upper vaporization chamber
Diameter be less than upper vaporization chamber bottom diameter, lower vaporization chamber top diameter be more than lower vaporization chamber base diameter, upper vaporization chamber
Bottom is connected with the top of lower vaporization chamber, and evaporation mouth is provided with the top of the upper vaporization chamber；The interior cone angle of the upper vaporization chamber
For α, α is obtuse angle；The interior cone angle of the lower vaporization chamber is β, and β is acute angle.
As the improvement of above-mentioned technical proposal, the interior cone angle of the upper vaporization chamber is α, 100 °≤α≤135 °；The lower steaming
The interior cone angle for sending out room is β, 5 °≤β≤30 °.
As the improvement of above-mentioned technical proposal, brake apparatus, brake apparatus are provided between the bottom plate and station turnplate
Straight tube, spring, the electromagnet being engaged including magnetic plug, with plug, the lower end of the magnetic plug are arranged on the interior of straight tube
Portion, spring is arranged on the inside of straight tube and spring is arranged on the lower section of magnetic plug, the upper end of spring and the lower end of magnetic plug
It is fixedly connected, the upper end of the electromagnet is fixedly connected with the lower end of straight tube, the lower end of electromagnet is fixedly connected with bottom plate, described
The lower end of spring is fixedly connected with the upper end of electromagnet；A pair and determining that magnetic plug is adapted are provided with the station turnplate
Position hole, two positioning holes are centrosymmetric distribution by symmetrical centre of the center of station turnplate.
As the improvement of above-mentioned technical proposal, the spring is made up of chromium nickel stainless steel.
As the improvement of above-mentioned technical proposal, matching somebody with somebody between the plug and straight tube is combined into gap cooperation.
A kind of full aluminium profiles metallized film, including insulating basement membrane, are filled using the full aluminium profiles metallized film vacuum coating
Aluminium coated is made in the working face put in insulating basement membrane.Wherein, simple substance aluminium content, more than 99.7%, is aoxidized in aluminium coated in aluminium coated
Aluminium impurity content is very low, and the influence to subsequent capacitance device capacity is very small.
Full aluminium profiles metallized film vacuum coater of the present invention is applied to the Vacuum Deposition of plating aluminium profiles metallized film
Film operation, design is optimized by the structure to existing evaporator crucible, reduces what is sprayed from evaporator crucible using centrifugal force
The content of alumina particle in aluminum vapor, while also the aluminum vapor sprayed in evaporator crucible can be avoided to escape everywhere, evaporates earthenware
The aluminum vapor sprayed in crucible concentrates bunchy, and good directionality, controllability is high, and aluminum vapor utilization rate is high, and the aluminium coated knot formed is deposited
Structure is fine and close, composition is uniform.The final product quality being made using the full aluminium profiles metallized film vacuum coater is high, defect rate
It is low, it is not susceptible to puncture during follow-up use, safe, service life is long.
Brief description of the drawings
Fig. 1 is full aluminium profiles metallized film vacuum coater structural representation of the present invention；
Fig. 2 is evaporator crucible structural representation of the present invention；
Fig. 3 is station turntable structure schematic diagram of the present invention；
Fig. 4 is brake device structure schematic diagram of the present invention；
Fig. 5 is full aluminium profiles metallized film constructions schematic diagram of the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Figure 1 and 2, the full aluminium profiles metallized film vacuum coater, including coiling chamber 1 and coating chamber 2, institute
State and let off roll 11 is provided with coiling chamber 1, film transition roller 12, the first dance roller 13, the first nip rolls 14, chill roll is put
15th, pressure roller 16, the second dance roller 17, deflector roll 18, the second nip rolls 19, carry-over pinch rolls 110 and receipts certificate roller 111, the plated film
It is provided with room 2 and send aluminium wire mechanism 21, melting crucible 3, discharging tube 31, station turnplate 4, step is additionally provided with the coating chamber 2
Stepper motor 5, bottom plate 6, the tail end of the discharging tube 31 are connected with melting crucible 3, and tapping valve 32 is additionally provided with discharging tube 31；Institute
The top that station turnplate 4 is arranged on bottom plate 6 is stated, the station turnplate 4 is rotated with bottom plate 6 and is connected, and the station turnplate 4 is by stepping
Motor 5 drives；The top of the station turnplate 4 is provided with a pair of symmetrical centrifugal turntables 8, and centrifugal turntable 8 turns with station
Disk 4 rotates connection, and the side of centrifugal turntable 8 is provided with high-speed electric expreess locomotive 81, and centrifugal turntable 8 is driven by high-speed electric expreess locomotive 81；It is described from
The top of heart rotating disk 8 is installed with evaporator crucible 7, and evaporator crucible 7 includes vaporization chamber under vaporization chamber 71 in truncated cone-shaped and reverse frustoconic
72, the diameter at the upper top of vaporization chamber 71 is less than the diameter of the upper bottom of vaporization chamber 71, and the lower top diameter of vaporization chamber 72 is more than lower evaporation
The base diameter of room 72, the bottom of upper vaporization chamber 71 is connected with the top of lower vaporization chamber 72, and the top of the upper vaporization chamber 71 is set
There is evaporation mouth 711；The interior cone angle of the upper vaporization chamber 71 is α, 100 °≤α≤135 °；The interior cone angle of the lower vaporization chamber 72 is
β, 5 °≤β≤30 °.
Insulating basement membrane 11a is released in let off roll 11, the optional polypropylene films of insulating basement membrane 11a, polypropylene film is passed through successively
Cross to put after film transition roller 12, the first dance roller 13, the first nip rolls 14 and be deposited on chill roll 15, cool down full aluminium profiles is made
Metallized film, as shown in Figure 5；Wherein, aluminum vapor insulating basement membrane 11a working face cooling, deposition form aluminium coated 11b.
Full aluminium profiles metallized film sequentially passes through pressure roller 16, the second dance roller 17, deflector roll 18, the second nip rolls 19, carry-over pinch rolls 110
Receiving winding at certificate roller 111 afterwards.
During vacuum coating：Send aluminium wire mechanism 21 endlessly to send into aluminium wire in melting crucible 3 to be first melted
Into aluminium liquid, tapping valve 32 is then opened, aluminium liquid flows to first evaporation under gravity from the head end outflow of discharging tube 31
Evaporation mouthful 711 in crucible 7, evaporator crucible 7 makes it produce aluminum vapor to aluminium liquid continuous heating.At the same time, in stepper motor 5
Driving under, station turnplate 4 rotate 180 °, now the evaporation mouth 711 in first evaporator crucible 7 be sitting at chill roll 15 just
Evaporation mouth 711 in lower section, second evaporator crucible 7 is sitting in the underface of the head end of discharging tube 31, second evaporator crucible 7
Start to be transfused to aluminium liquid；Start high-speed electric expreess locomotive 81 immediately, high-speed electric expreess locomotive 81 drives centrifugal turntable 8 to rotate at a high speed, and centrifugal turntable 8 is same
When also drive first evaporator crucible 7 to carry out high speed rotation, first evaporator crucible 7, which rotate at a high speed, produces centrifugal force, due to aluminium
Contain micro alumina particle in liquid, the density of aluminum oxide is noticeably greater than the density of metallic aluminium, therefore in the effect of centrifugal force
Down so that aluminium liquid and the obvious subregion of alumina particle and substantial amounts of alumina particle is gathered near the inwall of lower vaporization chamber 72, by
It is reverse frustoconic in lower vaporization chamber 72, closer to the upper wall of lower vaporization chamber 72, its centrifugal force is bigger, and aluminium liquid in lower vaporization chamber 72
Surface substantial amounts of metallic aluminium in evaporation process is easily oxidized to aluminum oxide, therefore the lower vaporization chamber 72 of reverse frustoconic not only easily will
Aluminium liquid is evaporated, and it rapidly can also gather alumina particle rapid " absorption " at the upper wall annex of lower vaporization chamber 72
Collection, it is to avoid substantial amounts of alumina inclusion overflows in aluminum vapor at evaporation mouth 711；Along with depositing due to upper vaporization chamber 71
It is not only able to intercept most alumina particle, it is to avoid it overflows at evaporation mouth 711；Under the influence of centrifugal force,
The aluminum vapor that can be overflowed at evaporation mouth 711 comes from oxygen in the lower centre aluminum vapor of vaporization chamber 72, the part aluminum vapor mostly
Change that alumina particles are centrifugal force cleaning, alumina content is very low, when having gathered substantial amounts of aluminum vapor in upper vaporization chamber 71 and formed
Air pressure, the structure of upper vaporization chamber 71 also promotes that from the aluminum vapor that upper vaporization chamber 71 overflows bunchy, the aluminum vapor of ejection can be concentrated
Good directionality, it is uniform that the aluminum vapor being finally sprayed on polypropylene film is cooled into aluminium coated compact structure, composition, it is to avoid aluminium steams
Gas, which scatters and disappears, causes the full aluminium profiles metallized film of substandard products to produce；The aluminum vapor produced in first evaporator crucible 7 is plated in poly- third
On alkene film, chill roll 15 can distribute the heat just on the polypropylene film of plated film rapidly, it is to avoid continuous high temperature to gather
Polypropylene film deforms；When the aluminium liquid in first evaporator crucible 7 runs out of soon, stepper motor 5 is acted again, in stepping
Under the driving of motor 5, station turnplate 4 rotates 180 ° again, and the now evaporation in first evaporator crucible 7 mouthful 711 is immediately returned to
The underface of the head end of discharging tube 31, then fills second evaporator crucible 7 of aluminium liquid then the underface of chill roll 15, second
Evaporator crucible 7 starts that operation is deposited, and is circulated with this, it is ensured that vacuum coating operation can not stop continuously；Due to the head of discharging tube 31
End is not contacted with evaporator crucible 7, is fed using gravity, therefore does not influence the evaporator crucible 7 of rotation to complete aluminium liquid charging operation.It is comprehensive
Upper described, the aluminium coated 11b purity being made using full aluminium profiles metallized film vacuum coater of the present invention is very high, plating
Simple substance aluminium content is more than 99.7% in aluminium lamination 11b, and alumina impurity content is very low in aluminium coated 11b, to subsequent capacitance device capacity
Influence it is very small.
Further, in order to more preferable braking station rotating disk 4, it is to avoid the reaction force influence that centrifugal turntable 8 is produced
Stability between station turnplate 4 and stepper motor 5, as shown in Fig. 3 ~ 4：System is provided between the bottom plate 6 and station turnplate 4
Dynamic device 9, brake apparatus 9 includes magnetic plug 91, the straight tube 92 being engaged with plug 91, spring 93, electromagnet 94, the magnetic
The lower end of property plug 91 is arranged on the inside of straight tube 92, and spring 93 is arranged on the inside of straight tube 92 and spring 93 is arranged on magnetic core
The lower section of rod 91, the upper end of spring 93 is fixedly connected with the lower end of magnetic plug 91, upper end and the straight tube 92 of the electromagnet 94
Lower end be fixedly connected, the lower end of electromagnet 94 is fixedly connected with bottom plate 6, the lower end of the spring 93 and the upper end of electromagnet 94
It is fixedly connected；Be provided with the positioning hole 41 being adapted with magnetic plug 91 for a pair on the station turnplate 4, two positioning holes 41 with
The center of station turnplate 4 is that symmetrical centre is centrosymmetric distribution.
Cheap metallic iron can be used to be made for magnetic plug 91, and magnetic plug 91 has magnetic, and magnetic plug 91 can be by
The electromagnet 94 of energization is adsorbed；When needing braking station rotating disk 4, electromagnet 94 is powered off, the electricity that magnetic plug 91 is not de-energized
Magnet 94 is adsorbed, in the presence of spring 93, magnetic plug 91 ejected by spring 93 so that magnetic plug 91 on correct it is slotting
Enter first positioning hole 41, magnetic plug 91 causes station turnplate 4 to be checked, braked as pin.When station turnplate 4 needs rotation
When turning 180 °, electromagnet 94 is powered, and the electromagnet 94 that magnetic plug 91 is energized is adsorbed, and spring 93 is compressed, magnetic plug 91
The upper end for causing magnetic plug 91 is driven to be extracted out from first positioning hole 41 by spring 93；Then station turnplate 4 is rotated
180 ° of operations, after rotary operation is finished, electromagnet 94 is powered off again, and the electromagnet 94 that magnetic plug 91 is no longer de-energized is adsorbed,
In the presence of spring 93, magnetic plug 91 ejected by spring 93 so that magnetic plug 91 on correct reeve second positioning
Hole 41, magnetic plug 91 causes station turnplate 4 to be checked, braked again as pin.
Because two positioning holes 41 are centrosymmetric distribution by symmetrical centre of the center of station turnplate 4 so that work as station
When rotating disk 4 rotates 180 °, positioning hole 41 can just coordinate with magnetic plug 91.Further, the spring 93 by chromium nickel not
Rust steel is made, and chromium nickel stainless steel does not have magnetic while having excellent deformation nature, therefore when the absorption magnetic of electromagnet 94 being powered
Property plug 91 when, the electromagnet 94 that spring 93 is not energized is adsorbed, it is to avoid the interference of spring 93 magnetic plug 91 carries out subsequent action.
Further, matching somebody with somebody between the plug 91 and straight tube 92 is combined into gap cooperation；This can ensure magnetic plug
While 91 operation precision so that the action resistance of magnetic plug 91 reaches minimum.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (6)
1. full aluminium profiles metallized film vacuum coater, including coiling chamber（1）And coating chamber（2）, the coiling chamber（1）In set
It is equipped with let off roll（11）, put film transition roller（12）, the first dance roller（13）, the first nip rolls（14）, chill roll（15）, pressure
Roller（16）, the second dance roller（17）, deflector roll（18）, the second nip rolls（19）, carry-over pinch rolls（110）With receipts certificate roller（111）, institute
State coating chamber（2）In be provided with and send aluminium wire mechanism（21）, it is characterised in that：The coating chamber（2）In be additionally provided with melting crucible
（3）, discharging tube（31）, station turnplate（4）, stepper motor（5）, bottom plate（6）, the discharging tube（31）Tail end with melting crucible
（3）Connection, discharging tube（31）On be additionally provided with tapping valve（32）；The station turnplate（4）It is arranged on bottom plate（6）Top, institute
State station turnplate（4）With bottom plate（6）Rotate connection, the station turnplate（4）By stepper motor（5）Driving；The station turnplate
（4）Top be provided with a pair of symmetrical centrifugal turntables（8）, centrifugal turntable（8）With station turnplate（4）Connection is rotated, from
Heart rotating disk（8）Side be provided with high-speed electric expreess locomotive（81）, centrifugal turntable（8）By high-speed electric expreess locomotive（81）Driving；The centrifugal turntable
（8）Top be installed with evaporator crucible（7）, evaporator crucible（7）Including vaporization chamber in truncated cone-shaped（71）Evaporated with reverse frustoconic
Room（72）, upper vaporization chamber（71）The diameter at top is less than upper vaporization chamber（71）The diameter of bottom, lower vaporization chamber（72）Top diameter
More than lower vaporization chamber（72）Base diameter, upper vaporization chamber（71）Bottom and lower vaporization chamber（72）Top connection, it is described it is upper steam
Send out room（71）Top be provided with evaporation mouth（711）；The upper vaporization chamber（71）Interior cone angle be α, α is obtuse angle；The lower steaming
Send out room（72）Interior cone angle be β, β is acute angle.
2. full aluminium profiles metallized film vacuum coater according to claim 1, it is characterised in that：The upper vaporization chamber
（71）Interior cone angle be α, 100 °≤α≤135 °；The lower vaporization chamber（72）Interior cone angle be β, 5 °≤β≤30 °.
3. full aluminium profiles metallized film vacuum coater according to claim 1, it is characterised in that：The bottom plate（6）
With station turnplate（4）Between be provided with brake apparatus（9）, brake apparatus（9）Including magnetic plug（91）With plug（91）Match
The straight tube of conjunction（92）, spring（93）, electromagnet（94）, the magnetic plug（91）Lower end be arranged on straight tube（92）Inside,
Spring（93）It is arranged on straight tube（92）Inside and spring（93）It is arranged on magnetic plug（91）Lower section, spring（93）Upper end
With magnetic plug（91）Lower end be fixedly connected, the electromagnet（94）Upper end and straight tube（92）Lower end be fixedly connected, electricity
Magnet（94）Lower end and bottom plate（6）It is fixedly connected, the spring（93）Lower end and electromagnet（94）Upper end be fixedly connected；
The station turnplate（4）On be provided with a pair and magnetic plug（91）The positioning hole being adapted（41）, two positioning holes（41）With
Station turnplate（4）Center be centrosymmetric distribution for symmetrical centre.
4. full aluminium profiles metallized film vacuum coater according to claim 3, it is characterised in that：The spring（93）
It is made up of chromium nickel stainless steel.
5. full aluminium profiles metallized film vacuum coater according to claim 3, it is characterised in that：The plug（91）
With straight tube（92）Between be combined into gap cooperation.
What 6. full aluminium profiles metallized film vacuum coater any one of a kind of usage right requirement 1,2,3,4,5 was made
Full aluminium profiles metallized film, including insulating basement membrane（11a）, it is characterised in that：Use the full aluminium profiles metallized film Vacuum Deposition
Film device is in insulating basement membrane（11a）Working face aluminium coated is made（11b）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710570733.2A CN107177830A (en) | 2017-07-13 | 2017-07-13 | Full aluminium profiles metallized film and its vacuum coater |
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| CN201710570733.2A CN107177830A (en) | 2017-07-13 | 2017-07-13 | Full aluminium profiles metallized film and its vacuum coater |
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| CN108998765A (en) * | 2018-09-28 | 2018-12-14 | 南京联科镀膜包装材料有限公司 | Devices of coiled vacuum coating machine and its winding method |
| CN109023252A (en) * | 2018-10-22 | 2018-12-18 | 安徽省宁国市海伟电子有限公司 | Metallized film machining production line system and its production method, metallized film |
| CN109898068A (en) * | 2019-03-29 | 2019-06-18 | 北京钢研新冶工程设计有限公司 | A kind of alloy coating device |
| CN115287620A (en) * | 2022-07-21 | 2022-11-04 | 上海宝镀真空设备科技有限公司 | Nip roll water-cooled structure |
| CN117888063A (en) * | 2023-12-30 | 2024-04-16 | 绍兴市德鑫包装材料有限公司 | Manufacturing method of vacuum aluminized film |
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| CN117888063A (en) * | 2023-12-30 | 2024-04-16 | 绍兴市德鑫包装材料有限公司 | Manufacturing method of vacuum aluminized film |
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