CN105483692B - Aluminium foil air gap fills production line and fill method - Google Patents
Aluminium foil air gap fills production line and fill method Download PDFInfo
- Publication number
- CN105483692B CN105483692B CN201610000121.5A CN201610000121A CN105483692B CN 105483692 B CN105483692 B CN 105483692B CN 201610000121 A CN201610000121 A CN 201610000121A CN 105483692 B CN105483692 B CN 105483692B
- Authority
- CN
- China
- Prior art keywords
- aluminium foil
- nano aluminum
- air gap
- plc
- roll
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000005030 aluminium foil Substances 0.000 title claims abstract description 121
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 79
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 79
- 239000007921 spray Substances 0.000 claims abstract description 32
- 238000009490 roller compaction Methods 0.000 claims abstract description 16
- 238000005259 measurement Methods 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 3
- 238000003801 milling Methods 0.000 claims description 17
- 239000004411 aluminium Substances 0.000 claims description 11
- 238000005406 washing Methods 0.000 claims description 8
- 238000003854 Surface Print Methods 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 2
- 230000011664 signaling Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims 1
- 238000004891 communication Methods 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005097 cold rolling Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000011888 foil Substances 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007789 sealing 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
- C23C24/00—Coating starting from inorganic powder
- C23C24/02—Coating starting from inorganic powder by application of pressure only
- C23C24/06—Compressing powdered coating material, e.g. by milling
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Metal Rolling (AREA)
Abstract
The present invention relates to a kind of aluminium foil air gap filling production line and fill method, including PLC, aluminium foil gap measurement device, nano aluminum spray equipment and nano aluminum roller-compaction device are sequentially provided between aluminium foil let off roll and aluminium foil wind-up roll；The signal input part of photosignal output termination PLC in aluminium foil gap measurement device, the signal output part of PLC receives a meter signal input part for sprayed aluminum device all the way, the signal input part of servomotor, servomotor driving aluminium foil wind-up roll transmission are connect all the way.Advantage：Filled first, aluminium foil surface air gap uses with attribute nano aluminum, not only greatly increase the compactness of aluminium foil, and low-grade aluminium foil is risen to high-grade aluminium foil, additional be worth to greatly is lifted；Second, not only dielectric strength is high, shield effectiveness is good and avoids the generation of return loss phenomenon for the communication aluminium foil after filling and repairing, unexpected technique effect and economic benefit are generated.
Description
Technical field
The present invention relates to one kind effectively to seal penetrating hole, gap filling existing for aluminium foil surface itself, again
The aluminium foil air gap filling production line and fill method of groove, wire casing filling and repairing existing for aluminium foil surface itself, category communication can be used
Aluminium foil secondary operation manufacturing field.
Background technology
CN103785800A, title " a kind of production method of double-zero aluminum foil ", including degasification is carried out to aluminum alloy melts body
The step of casting is into the casting volume that thickness is 6.5~8.0mm after slagging-off, it is into thickness through first time cold rolling by casting volume
The step of 2.0~3.0mm aluminium volume, the aluminium after first time cold rolling is rolled up and carried out 15~20 hours at a temperature of 450~550 DEG C
First time heat treatment the step of, will for the first time be heat-treated after aluminium volume through second of cold rolling into thickness be 0.6~0.8mm
Aluminium volume the step of, and the aluminium after second of cold rolling rolled up carry out at a temperature of 300~380 DEG C 6~12 hours second
The step of secondary heat treatment, it is characterised in that：Aluminium after second is heat-treated is rolled up through being rolled into 0.05~0.1mm thickness for the third time
Aluminium volume, then by aluminium volume be placed in Equipment for Heating Processing, and be heated to aluminium foil recrystallization critical-temperature, keep 5~10 hours,
To make the grainiess of aluminium foil change, aluminium foil is subjected to the 4th cold rolling into the double of 0.006~0.009mm afterwards
Zero aluminium foil；The aluminium foil recrystallization critical-temperature is 250~310 DEG C.Its not middle part：Can not still solve process of rolling aluminum foil
In due to aluminium fine impurities itself and roll crown it is unclean caused by rolled aluminium foil surface hole, gap defect generation, and this
There is aluminium foil when for communications optical cable, cable shield parcel in some holes gap and gap, it will cause decaying, being extraneous for signal of communication
Interference of the signal to signal of communication, and the generation of return loss phenomenon.
The content of the invention
Purpose of design：The deficiency in background technology is avoided, design one kind can either be effectively by existing for aluminium foil surface itself
Penetrating hole, gap filling sealing, and can give birth to the aluminium foil air gap filling of groove, wire casing filling and repairing existing for aluminium foil surface itself
Producing line and fill method.
Design：To realize above-mentioned purpose of design.1st, the one side of aluminium foil or two-sided air gap setting using nano aluminum filling
Meter, it is one of technical characteristic of the present invention.The purpose so designed is：The average grain diameter of nano aluminum is 55nm, and aluminium foil rolls
Caused hole and gap be commonly greater than 55nm during system, thus it can by caused penetrating in process of rolling aluminum foil or
Impermeable hole, gap are thoroughly filled and do not increase the thickness of aluminium foil in itself, the shielding of aluminium foil has been obtained essence
Improve, avoid the generation of return loss phenomenon.2nd, check aluminium foil with the presence or absence of hole, seam using aluminium foil gap measurement device
Gap, the design in hole and gap is repaired using nano aluminum spray equipment and nano aluminum roller-compaction device, be the technology of the present invention
The two of feature.The purpose so designed is：Because aluminium foil gap measurement device is by camera bellows, light emitting source and light sensor structure
Into；Camera bellows is provided with aluminium foil inlet and outlet, when communications optical cable, aluminum foil for electric cable are come out by camera bellows import into camera bellows by camera bellows, its
Camera bellows chamber is divided into two parts cavity up and down by aluminium foil width just, when hole, gap is not present in aluminium foil, in lower chamber
The light that light emitting source is sent can not pass through aluminium foil, and camera bellows upper cavity does not have light, illustrate that hole, crack phenomenon is not present in aluminium foil,
Conversely, when light camera bellows upper cavity occurs, illustrate that aluminium foil has hole, gap, now the photosensitive biography in upper cavity
Signal output is terminated PLC by sensor, and PLC instructs the nano aluminum spray nozzle in nano aluminum spray equipment to depositing
Aluminium foil in hole, gap face sprays nano aluminum, and then being rolled through two pairs of rollers milling roller in nano aluminum roller-compaction device to incite somebody to action
Hole, gap filling repairing, are formed without leakage aluminium foil surface, and finally by washing one's face, brush removes unnecessary nano aluminum.
Technical scheme 1：A kind of aluminium foil air gap fills production line, including PLC, aluminium foil let off roll and aluminium foil wind-up roll
Between be sequentially provided with aluminium foil gap measurement device, nano aluminum spray equipment and nano aluminum roller-compaction device；Aluminium foil gap measurement fills
The signal input part of photosignal output termination PLC in putting, the signal output part of PLC connect nano aluminum all the way
The signal input part of spray equipment, the signal input part of servomotor, servomotor driving aluminium foil wind-up roll transmission are connect all the way.
Technical scheme 2：A kind of fill method of aluminium foil air gap filling production line, PLC instruction servo electricity during work
Machine drives the two pairs of rollers milling roller in aluminium foil wind-up roll and nano aluminum roller-compaction device to rotate, and is detected aluminium foil in aluminium foil wind-up roll
Traction under entered by aluminium foil let off roll in the camera bellows of aluminium foil gap measurement device, when detected aluminium foil surface printing opacity, be located at
The be triggered position signalling of the aluminium foil air gap that will be detected of light sensor in camera bellows is delivered to PLC, when there is air gap
Nano aluminum spray nozzle moment of the aluminium foil in by nano aluminum spray equipment, PLC instruction nano aluminum spray equipment
In nano aluminum spray nozzle nano aluminum is sprayed to the air gap portion of aluminium foil surface, the aluminium foil for being sprayed-on nano aluminum grinds by nano aluminum
During two pairs of rollers milling roller in pressing molding device, after its nano aluminum rolls roller compaction by two pairs of rollers, by washing one's face, brush is unnecessary by aluminium foil surface
Nano aluminum remove, finally wound by aluminium foil wind-up roll.
The present invention is filled with attribute nano aluminum first, aluminium foil surface air gap uses, not only greatly carried compared with background technology
The high compactness of aluminium foil, and low-grade aluminium foil is risen to high-grade aluminium foil, additional be worth to greatly being lifted；Second, fill out
Not only dielectric strength is high, shield effectiveness is good and avoids the generation of return loss phenomenon for the communication aluminium foil filled after repairing, generates
Unexpected technique effect and economic benefit.
Brief description of the drawings
Fig. 1 is the structural representation of aluminium foil air gap filling production line.
Embodiment
Embodiment 1：Referring to the drawings 1.A kind of aluminium foil air gap fills production line, including PLC 06, aluminium foil let off roll 08
Aluminium foil gap measurement device 07, nano aluminum spray equipment 05 and nano aluminum roller-compaction dress are sequentially provided between aluminium foil wind-up roll 01
Set to 03；The signal input part of photosignal output termination PLC 06 in aluminium foil gap measurement device 07, PLC
06 signal output part receives a meter signal input part for sprayed aluminum device 05 all the way, connects the signal input part of servomotor all the way,
Servomotor driving aluminium foil wind-up roll 01 is driven.Aluminium foil gap measurement device 07 is made up of camera bellows, light emitting source and light sensor；
Camera bellows is provided with aluminium foil inlet and outlet, and light emitting source be located in camera bellows bottom and below aluminium foil, light sensor be located at camera bellows it is interior on
Portion and the signal input part of light sensor signal output termination PLC.Nano aluminum spray equipment 05 is stored by nano aluminum
Case, nano aluminum spray nozzle and nano-spray fully sheathed case are formed；Nano-spray fully sheathed case is provided with aluminium foil inlet and outlet, nanometer sprayed aluminum
Directly whether the work to aluminium foil surface and nano aluminum spray nozzle is controlled by PLC to nozzle.Nano aluminum roller-compaction device 03
It is made up of fully sheathed case, two pairs of rollers milling roller 04 and brush 02 of washing one's face；Two pairs of rollers milling roller 04 is distributed in fully sheathed case aluminium foil import department and right
Roller milling roller 04 is driven by servomotor and rotated, and whether the work of servomotor is controlled by PLC, and brush 02 of washing one's face is distributed in
Two pairs of rollers milling roller 04 exports side in fully sheathed case.Gap in two pairs of rollers milling roller 04 between two rollers is adjustable.Wash one's face brush 02 brush
For brush head, or suede brush, or cloth brush.
Embodiment 2：On the basis of embodiment 1, a kind of fill method of aluminium foil air gap filling production line, during work, PLC
Controller 06 instructs 04 turn of two pairs of rollers milling roller in servomotor driving aluminium foil wind-up roll 01 and nano aluminum roller-compaction device 03
It is dynamic, it is detected the camera bellows that aluminium foil is entered aluminium foil gap measurement device 07 under the traction of aluminium foil wind-up roll 01 by aluminium foil let off roll 08
Interior, when detected aluminium foil surface printing opacity, the light sensor in camera bellows is triggered the position of the aluminium foil air gap that will be detected
Confidence number is delivered to PLC, when nano aluminum spray nozzle of the aluminium foil for having air gap in by nano aluminum spray equipment 05
Moment, the nano aluminum spray nozzle in PLC instruction nano aluminum spray equipment 05 spray to nano aluminum the air gap of aluminium foil surface
Portion, the aluminium foil of nano aluminum is sprayed-on in the two pairs of rollers milling roller 04 in by nano aluminum roller-compaction device 03, its nano aluminum quilt
After two pairs of rollers roll roller compaction, by washing one's face, brush 02 removes the unnecessary nano aluminum of aluminium foil surface, is finally wound by aluminium foil wind-up roll 01.
It is to be understood that：Although above-described embodiment is contrasted to the mentality of designing of the present invention, detailed word is retouched
State, but these word descriptions, simply the simple text of mentality of designing of the present invention is described, rather than to mentality of designing of the present invention
Limitation, any combination, increase or modification without departing from mentality of designing of the present invention, each fall within protection scope of the present invention.
Claims (7)
1. a kind of aluminium foil air gap fills production line, including PLC（06）, it is characterized in that：Aluminium foil let off roll（08）And aluminium foil
Wind-up roll（01）Between be sequentially provided with aluminium foil gap measurement device（07）, nano aluminum spray equipment（05）And nano aluminum roller-compaction dress
Put（03）；Aluminium foil gap measurement device（07）In photosignal output termination PLC（06）Signal input part, PLC
Controller（06）Signal output part receive a meter sprayed aluminum device all the way（05）Signal input part, connect the letter of servomotor all the way
Number input, servomotor driving aluminium foil wind-up roll（01）Transmission.
2. aluminium foil air gap according to claim 1 fills production line, it is characterized in that：Aluminium foil gap measurement device（07）By dark
Case, light emitting source and light sensor are formed；Camera bellows is provided with aluminium foil inlet and outlet, and light emitting source is located at bottom in camera bellows and is located under aluminium foil
Side, light sensor are located at camera bellows internal upper part and the signal input part of light sensor signal output termination PLC.
3. aluminium foil air gap according to claim 1 fills production line, it is characterized in that：Nano aluminum spray equipment（05）By nanometer
Aluminium storage box, nano aluminum spray nozzle and nano-spray fully sheathed case are formed；Nano-spray fully sheathed case is provided with aluminium foil inlet and outlet, nanometer
Directly whether the work to aluminium foil surface and nano aluminum spray nozzle is controlled by PLC to sprayed aluminum nozzle.
4. aluminium foil air gap according to claim 1 fills production line, it is characterized in that：Nano aluminum roller-compaction device（03）By
Fully sheathed case, two pairs of rollers milling roller（04）With brush of washing one's face（02）Form；Two pairs of rollers milling roller（04）It is distributed in aluminium foil import department in fully sheathed case
And two pairs of rollers milling roller（04）Driven and rotated by servomotor, whether the work of servomotor is controlled by PLC, brush of washing one's face
（02）It is distributed in two pairs of rollers milling roller in fully sheathed case（04）Export side.
5. aluminium foil air gap according to claim 4 fills production line, it is characterized in that：Two pairs of rollers milling roller（04）In between two rollers
Gap it is adjustable.
6. aluminium foil air gap according to claim 4 fills production line, it is characterized in that：Wash one's face brush（02）Brush be hairbrush
Head, or suede brush, or cloth brush.
7. a kind of fill method of aluminium foil air gap filling production line, it is characterized in that：During work, PLC（06）Instruct servo
Motor drives aluminium foil wind-up roll（01）With nano aluminum roller-compaction device（03）In two pairs of rollers milling roller（04）Rotate, be detected aluminium
Paper tinsel is in aluminium foil wind-up roll（01）Traction under by aluminium foil let off roll（08）Into aluminium foil gap measurement device（07）Camera bellows in, when
During detected aluminium foil surface printing opacity, the light sensor in camera bellows is triggered the position signalling of the aluminium foil air gap that will be detected
PLC is delivered to, when the aluminium foil for having air gap is passing through nano aluminum spray equipment（05）In nano aluminum spray nozzle moment,
PLC instructs nano aluminum spray equipment（05）In nano aluminum spray nozzle nano aluminum is sprayed to the air gap portion of aluminium foil surface,
The aluminium foil of nano aluminum is sprayed-on by nano aluminum roller-compaction device（03）In two pairs of rollers milling roller（04）When, its nano aluminum quilt
After two pairs of rollers roll roller compaction, by brush of washing one's face（02）The unnecessary nano aluminum of aluminium foil surface is removed, finally by aluminium foil wind-up roll（01）
Winding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610000121.5A CN105483692B (en) | 2016-01-01 | 2016-01-01 | Aluminium foil air gap fills production line and fill method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610000121.5A CN105483692B (en) | 2016-01-01 | 2016-01-01 | Aluminium foil air gap fills production line and fill method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105483692A CN105483692A (en) | 2016-04-13 |
| CN105483692B true CN105483692B (en) | 2018-02-09 |
Family
ID=55670950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610000121.5A Active CN105483692B (en) | 2016-01-01 | 2016-01-01 | Aluminium foil air gap fills production line and fill method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105483692B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180003909A1 (en) * | 2016-01-01 | 2018-01-04 | Hangzhou Juli Insulation Co., Ltd | Macro-molecular leakage-free self-adhering aluminum foil and manufacturing method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1837091A1 (en) * | 2006-03-23 | 2007-09-26 | Hydro Aluminium Deutschland GmbH | Functional direct coating of aluminium foil |
| CN101277782A (en) * | 2005-10-07 | 2008-10-01 | 西门子公司 | Method of repairing a component with an oriented microstructure |
| CN103233217A (en) * | 2013-04-01 | 2013-08-07 | 北京工业大学 | Laser transmission micro-repair method for chromium mask transparent defects |
| CN204230062U (en) * | 2014-10-24 | 2015-03-25 | 宁波南车新能源科技有限公司 | Electrode of super capacitor base material rolling device |
| CN205529040U (en) * | 2016-01-01 | 2016-08-31 | 杭州巨力绝缘材料有限公司 | Production line is filled to aluminium foil air gap |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060134320A1 (en) * | 2004-12-21 | 2006-06-22 | United Technologies Corporation | Structural repair using cold sprayed aluminum materials |
-
2016
- 2016-01-01 CN CN201610000121.5A patent/CN105483692B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101277782A (en) * | 2005-10-07 | 2008-10-01 | 西门子公司 | Method of repairing a component with an oriented microstructure |
| EP1837091A1 (en) * | 2006-03-23 | 2007-09-26 | Hydro Aluminium Deutschland GmbH | Functional direct coating of aluminium foil |
| CN103233217A (en) * | 2013-04-01 | 2013-08-07 | 北京工业大学 | Laser transmission micro-repair method for chromium mask transparent defects |
| CN204230062U (en) * | 2014-10-24 | 2015-03-25 | 宁波南车新能源科技有限公司 | Electrode of super capacitor base material rolling device |
| CN205529040U (en) * | 2016-01-01 | 2016-08-31 | 杭州巨力绝缘材料有限公司 | Production line is filled to aluminium foil air gap |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105483692A (en) | 2016-04-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203470504U (en) | Copper wire drawing and annealing all-in-one machine | |
| CN115315551A (en) | Song brocade weaving surface fabric wrinkle removing device for clothing production and processing | |
| CN105483692B (en) | Aluminium foil air gap fills production line and fill method | |
| CN105478477B (en) | Aluminium foil air gap repairs production line and fill method | |
| CN211815016U (en) | Song brocade weaving surface fabric wrinkle removing device for clothing production and processing | |
| CN104867616A (en) | Novel cable production line | |
| CN205529040U (en) | Production line is filled to aluminium foil air gap | |
| CN105564016B (en) | A kind of lace tablecloth synchronization gold blocking press | |
| CN105363824B (en) | Flute profile wire line continuous producing apparatus | |
| CN107331473A (en) | The processing technology and system of processing of multisheath cable | |
| CN207038209U (en) | Multisheath cable and imprinting apparatus | |
| CN106734295A (en) | The air-cooled wire drawing machine of one kind auxiliary | |
| CN205362221U (en) | Production line is repaired to aluminium foil air gap | |
| CN110481039A (en) | Aluminum-plastic composite membrane process units and plastic-aluminum combined film production method | |
| CN103284577A (en) | Production method of chemical fiber window screening and setting machine needed by same | |
| WO2017115165A1 (en) | High-molecular leakage-free self-adhering aluminum foil and preparation method | |
| CN103407280A (en) | Wall cloth producing system | |
| CN203846080U (en) | Multiend wire-drawing continuous annealing device for copper conductor | |
| CN207952246U (en) | A kind of water tank type wire drawing machine | |
| CN205364712U (en) | Polymer non leak self -adhesion aluminium foil | |
| CN107415444A (en) | A kind of metal sheet gluing thermal transfer device | |
| CN205949504U (en) | Automatic wire drawing draw gear of wire and cable | |
| CN108281236B (en) | Processing technology of electromagnetic wire for traction motor of light rail electric car | |
| CN103864317B (en) | A kind of devices and methods therefor for drawing optical fibers coating | |
| CN206685213U (en) | Wire drawing machine continuous annealing wire rod blow-dry device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Aluminum foil air gap filling production line and filling method Effective date of registration: 20231127 Granted publication date: 20180209 Pledgee: Zhejiang Hangzhou Yuhang rural commercial bank Limited by Share Ltd. Tangqi branch Pledgor: HANGZHOU JULI INSULATION Co.,Ltd. Registration number: Y2023980067586 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |