CN1966376A - Super long film conveying device and method - Google Patents
Super long film conveying device and method Download PDFInfo
- Publication number
- CN1966376A CN1966376A CN 200610138289 CN200610138289A CN1966376A CN 1966376 A CN1966376 A CN 1966376A CN 200610138289 CN200610138289 CN 200610138289 CN 200610138289 A CN200610138289 A CN 200610138289A CN 1966376 A CN1966376 A CN 1966376A
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- super long
- long film
- film
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- flexible printed
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
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Abstract
The invention provides a translation device and a translation method capable of sending the myriameter film in small length interval with a simple structure. By the action of the sending device (A), the myriameter film (11) is wound from winding device (12). The sending device (A) comprises an activity fixture (15), a stop device (16), a fixed fixture (17). The activity fixture (15) is arranged to move up and down on the translation direction of the long film (11). The stop device (16) is arranged above and below the activity fixture (15) on the translation direction. The fixed fixture (17) is arranged above the activity fixture (15) on the translation direction. The long film through the given device (A) is machined on the machining region (B) and is wound onto the winding mechanism (14).
Description
Technical field
The present invention relates to the conveyer of super long film and transport method, particularly relate to when the flexible printed board that overlength is formed is cut into the workpiece size of regulation, lower surface rebasing that places this flexible printed board with super long films such as supporting films conveyer and transport method.
Background technology
As the conveyer that super long films such as flexible printed board are transported with given size length, know the driling unit that following flexible printed board is arranged, the driling unit of this flexible printed board has, the feedway of flexible printed board, this feedway has feed mechanism that supports the flexible printed board that is rolled into the roller shape and the winding mechanism that the flexible printed board by perforate of pulling out is reeled with the arranged spaced of regulation from this feed mechanism; The X platform, this X platform is disposed between above-mentioned feed mechanism and the winding mechanism, moves in the vertical direction with the throughput direction of flexible printed board; Driling unit, this driling unit is bored a hole to flexible printed board; The Y platform, this Y platform can move in the direction identical with the throughput direction of flexible printed board; Apparatus for fixing substrate, this apparatus for fixing substrate is supported by this Y platform, and the flexible printed board that inserts in the above-mentioned driling unit is fixed (such as referring to patent documentation 1).
In the device of above-mentioned patent documentation 1, the grip device action, flexible printed board is fixed to the anchor clamps base portion, action by electrical motor makes above-mentioned anchor clamps base portion move to winding side, from feed mechanism, unprocessed flexible printed board is pulled out, simultaneously the flexible printed board after the processing of hole is sent into winding mechanism.
In the Fabrication procedure of flexible printed board, the operation that the flexible printed board of overlength formation is cut out is arranged here.Cut out mechanism as this, know the regular length extraction shutoff device that following overlength winding is arranged, this device is provided with bottom roller and top roller, and it is the chase of arc that this bottom roller forms the cross section at side face; This top roller is entrenched in this chase, side at the fitting portion of two rollers is provided with shutoff device, by of the leading section break-through of above-mentioned fitting portion with the overlength winding, thus, the overlength winding be deformed into arc than length direction with meeting at right angles, will extract the specified length place out to the horizontal direction space and cut off (such as referring to patent documentation 2).
But, while as in the method that the phase mutual friction is cut out between this cutting edge that makes cutter, produce burr cutting out the position easily, thus cause dislocation in the subsequent processing after cutting out or unfavorable condition such as tangle.For this reason, cutting out in the operation of this super long film, as shown in Figure 5, at the supporting film 2 of the lower surface place mat overlength of flexible printed board 1, by cutting out mechanism 4, the edge is cut into linearity with the direction vertical than length direction of flexible printed board 1 on pallet 3.
Like this, by place mat supporting film 2, the cutter that flexible printed board 1 is tailored mechanism 4 cuts fully, and supporting film 2 contacts slightly with cutter, is not exclusively cut.As above-mentioned supporting film 2, the overlength PET film rolling of thick 0.2～0.3mm is gone out to use, in time reel cutting out the back.
Here, overlength flexible printed board 1 only transports predetermined distance according to the workpiece size and cuts out, but supporting film 2 may not leave no choice but to transport the length identical with overlength flexible printed board 1, in order to prevent the waste of supporting film 2, as shown in Figure 6, the mode that staggers slightly according to the part 5 of the incomplete cutting of supporting film 2 moves it equal equal length and gets final product.
Patent documentation 1JP spy opens flat 4-354695 communique
Patent documentation 2JP spy opens clear 47-19488 communique
Summary of the invention
With the mechanism that super long film is sent with predetermined distance, also knowing except aforesaid patent documentation has a lot of schemes.With regard to supporting film shown in Figure 62,, then can save and use supporting film 2, comparatively economic if the length of sending is compact as much as possible.Send length such as hope and be roughly about 1mm, if passable words are below 0.5mm.
But, the not open mechanism that super long film is sent exactly with tiny length in the above-mentioned patent documentation etc.If sending of super long film can not be carried out exactly, the length of sending is unequal, then such as shown in the symbol among Fig. 76, will carry out 2 not exclusively cuttings at same position.At this moment, 2 times not exclusively the positions 6 of cutting produce burr because these burr, on flexible printed board, produce the words of hitting vestige etc., then generation misplaces and can't transport exactly on flexible printed board, perhaps occurs unfavorable conditions such as exposure error in subsequent processing.
In order to carry out sending of super long film exactly, such as, in patent documentation 1 described driling unit, consider to drive grip device with servo-motor control, become complicated but have structure, and the shortcoming that uprises of cost.
Therefore, the object of the present invention is to provide a kind of by simple mechanism, with small length intermittently and send the conveyer of super long film exactly and transport method.
The present invention proposes to achieve these goals, scheme 1 described invention provides a kind of conveyer of super long film, it constitutes in the following manner: from the super long film that will be wound into the roller shape roll out roll out mechanism with super long film according to the rules size pull out, and off and on this super long film is transported to machining area, and then this super long film is wound up on the winding mechanism, it is characterized in that, the conveyer of this super long film is by floating holder, stop mechanism, stationary fixture, the torque motor mechanism that above-mentioned winding mechanism had constitutes, this floating holder according to along the carriage direction of above-mentioned super long film up and down the mode that moves of direction or direction of tilt and clamping or decontrol super long film is set; This stop mechanism is located at the upper-lower position of the moving direction of this floating holder, and adjusts the movable length of this floating holder; This stationary fixture is fixedly arranged on the top of the moving direction of this floating holder, and clamping or decontrol above-mentioned super long film.
According to this scheme, by torque motor mechanism, super long film is setovered all the time according to the mode that is sent to coiling direction, if close stationary fixture clamping super long film, then the transporting of coiling direction to super long film stops.Floating holder is along the carriage direction of super long film, can be up and down or tiltedly go up tiltedly and move down, and when floating holder is decontroled, because deadweight only blocks on the stop mechanism of the upper/lower positions of moving direction.To close the said fixing anchor clamps, be assumed to be initial condition when decontroling floating holder, when then closing floating holder, clamping super long film now, open the clamping of stationary fixture, relieving super long film, then pass through the biasing of torque motor mechanism, super long film is sent to coiling direction, and floating holder and super long film move along carriage direction (go up direction or oblique upper to) integratedly.
Moving of floating holder limited by stop mechanism, and the stop mechanism card of using the position ends floating holder, and then super long film is sent and stopped.And, close stationary fixture clamping super long film, under this state, decontrol floating holder, then floating holder is because of the gravity downward direction or tiltedly descend direction to fall naturally, caught by the stop mechanism of upper/lower positions and returns initial condition.By repeating this action, super long film with given size intermittently and be sent exactly.
According to this scheme, floating holder can move between upside stopper and downside stopper, is caught by the downside stopper because of deadweight when floating holder is decontroled.Decontrol stationary fixture, when super long film was sent to coiling direction, the floating holder of clamping super long film contacted with the upside stopper by card and ends, and then sending of super long film stops.Like this, the length of once sending is the size of space of downside stopper and upside stopper, the position of change upside or downside stopper, and then the movable length of floating holder is changed, and can adjust the length of sending of super long film thus.
According to this scheme, when the flexible printed board that overlength is formed is cut into the workpiece size of regulation, the supporting film that is wound into the overlength of roller shape is rolled out, by stationary fixture and floating holder, catch or decontrol above-mentioned supporting film with suitable action, thus, with the tiny length of the regulation littler than the workpiece size of flexible printed board, this supporting film is sent off and on, placed the lower surface of flexible printed board.As rebasing, the supporting film that is not exclusively cut is followed and above-mentioned sent action and be wound up on the winding mechanism when the cutting out of flexible printed board.
According to this scheme, by cutting out the correct stroke adjustment of mechanism, the cutter that flexible printed board is tailored mechanism cuts fully, and supporting film contacts with cutter slightly, is not exclusively cut.
The present invention as described above, according to the mode that super long film is sent to winding side being setovered by winding mechanism with torque motor mechanism, by stationary fixture and floating holder, catch or decontrol above-mentioned super long film with suitable action, thus, simply mechanism is with super long film with tiny length intermittently and send exactly.
Description of drawings
Fig. 1 is the instruction diagram of embodiment 1 in the conveyer of super long film of the present invention.
The figure that Fig. 2 (a)～(d) describes for the action to delivering mechanism A shown in Figure 1.
Fig. 3 is the instruction diagram of the distortion example of expression delivering mechanism A shown in Figure 1.
Fig. 4 is the instruction diagram of embodiment 2 in the super long film conveyer of the present invention.
Fig. 5 is the instruction diagram of the example of cutting out operation of expression overlength flexible printed board.
Fig. 6 transports the instruction diagram of the example of supporting film with tiny length for expression.
Fig. 7 transports the instruction diagram of the bad example of supporting film with tiny length for expression.
The specific embodiment
Below, exemplify suitable embodiment conveyer that relates to super long film of the present invention and the method for transporting are described.Provide the simple mechanism of a kind of usefulness with tiny length in order to reach, with super long film intermittence and conveyer of sending exactly and the purpose of transporting method, the present invention is achieved by the following scheme, this scheme is a kind of conveyer of super long film, it constitutes in the following manner: from the super long film that will be wound into the roller shape roll out roll out mechanism with super long film according to the rules size pull out, and off and on this super long film is transported to machining area, and then this super long film is wound up on the winding mechanism, it is characterized in that, the conveyer of this super long film is by floating holder, stop mechanism, stationary fixture, the torque motor mechanism that above-mentioned winding mechanism had constitutes, this floating holder according to along the carriage direction of above-mentioned super long film up and down the mode that moves of direction or direction of tilt and clamping or decontrol super long film is set; This stop mechanism is located at the upper-lower position of the moving direction of this floating holder, and adjusts the movable length of this floating holder; This stationary fixture is fixedly arranged on the top of the moving direction of this floating holder, and clamping or decontrol above-mentioned super long film.
Fig. 1 is the conveyer single-piece instruction diagram of expression super long film of the present invention, for being described such as the structure that super long films such as flexible printed board or film, winding 11 are transported with specified length.
The super long film 11 that is wound into the roller shape rolls out from rolling out mechanism 12 by the action of delivering mechanism A, pass through delivering mechanism A through dance roller isostension additional mechanism providing additional operation 13, after machining area B processes super long film 11, super long film 11 is wound up on the winding mechanism 14.
Above-mentioned delivering mechanism A is made of floating holder 15, stop mechanism 16 and stationary fixture 17, this floating holder 15 according to can along the carriage direction of super long film 11 up and down the mode that moves of direction be provided with; This stop mechanism 16 is located at the upper-lower position of the moving direction of this floating holder 15; This stationary fixture 17 is fixedly arranged on the top of the moving direction of this floating holder 15.
Above-mentioned floating holder 15 is clamping or relieving super long film 11 between stop mechanism 16, and said fixing anchor clamps 17 are in the clamping of the top position of stop mechanism 16 or decontrol super long film 11.In addition, above-mentioned stop mechanism 16 is made of the upside stopper 16a of the upper side position of the moving direction of being located at floating holder 15 and the downside stopper 16b of the lower position of the moving direction of being located at floating holder 15, upside stopper 16a or downside stopper 16b all can change at any one position or both positions, by the position of stopper 16a, 16b about the change, can adjust the movable length of above-mentioned floating holder 15.
Above-mentioned winding mechanism 14 has torque motor mechanism (not shown), setovers all the time according to the mode that super long film 11 is wound up into winding mechanism 14.Therefore, by the action of delivering mechanism A described later, be wound on the above-mentioned super long film 11 that rolls out in the mechanism 12 and be drawn out, be sent to coiling direction, after processing such as machining area B bores a hole, exposes or cut out super long film 11, super long film 11 is wound up on the winding mechanism 14.
In addition, also append torque motor isostension additional mechanism providing additional operation for the above-mentioned mechanism 12 that rolls out, then do not need mentioned strain dancer rools isostension additional mechanism providing additional operation 13, can seek the simplification of structure.
According to Fig. 2 the action of delivering mechanism A is described.The initial condition of Fig. 2 (a) expression action by torque motor mechanism, is sent to coiling direction and biasing all the time with super long film 11, but super long film 11 owing to close stationary fixture 17 clampings, and therefore the mobile of coiling direction to super long film 11 stops.Floating holder 15 is along the carriage direction of super long film 11 direction or go up tiltedly tiltedly down that direction moves up and down, when floating holder 15 is decontroled, because the downside stopper 16b card that deadweight is moved direction only.
The initial state of Fig. 2 (b) expression action is closed floating holder 15, clamping super long film 11 from the initial condition of Fig. 2 (a).At this state, open stationary fixture 17, decontrol the clamping of super long film 11, then, super long film 11 is sent to coiling direction by the biasing of torque motor mechanism, floating holder 15 moves with super long film 11 integratedly along carriage direction (going up direction).
Shown in Fig. 2 (c), the floating holder 15 that is moved upward contacts with upside stopper 16a and is ended by card, and then the mobile of super long film 11 stops, and sends action and ends.And, shown in Fig. 2 (d), close stationary fixture 17 clamping super long films 11, decontrol floating holder 15 at this state, then floating holder 15 falls downwards naturally because of gravity, and 16b catches by the downside stopper, returns the initial condition of Fig. 2 (a).
As described above, repeat a series of action by delivering mechanism A, super long film 11 is rolled out mechanism 12 with given size intermittently and pass out to machining area B exactly from above-mentioned, follow this action, the super long film 11 after machining area B will process is wound up on the winding mechanism 14.In addition, though omitted among the figure, floating holder 15 forms according to the mode that is moved by support such as guide rail, avoid with super long film 11 unexpectedly near contacting, or exceedingly away from.
In addition, also available stationary fixture 17 replaces above-mentioned upside stopper 16a to block the only rising of floating holder 15, in this occasion, simplifies stop mechanism 16 owing to omitting upside stopper 16a, so can seek cost-cutting.
In addition, in above-mentioned delivering mechanism A, the carriage direction of super long film 11 may not be to go up direction, also can be oblique upper to.Such as shown in Figure 3, the occasion that super long film 11 is transported obliquely upward, but floating holder 15 is set according to the mode that adipping moves, upper side position at the moving direction of this floating holder 15 is provided with upside stopper 16a, the lower position of while at the moving direction of this floating holder 15 is provided with downside stopper 16b, sets firmly stationary fixture 17 above above-mentioned upside stopper 16a.
Like this, carriage direction that also can corresponding super long film 11 correspondingly disposes each inscape obliquely, thereby constitutes delivering mechanism A.Wherein, the angle of inclination of super long film 11 is the angle of above-mentioned floating holder 15 free fall positively obviously.
Fig. 4 is the instruction diagram of expression another embodiment of the present invention, and for convenience of explanation, the structure division identical with prior art and embodiment 1 uses prosign.When the flexible printed board 1 that overlength is formed was cut into the workpiece size of regulation, the structure of sending and placing the supporting film 2 of rebasing usefulness at the lower surface of this flexible printed board 1 with given size was described.
The flexible printed board 1 that is wound into the roller shape rolls out from rolling out mechanism 22 by transporting the action with anchor clamps 24,25, through dance roller isostension additional mechanism providing additional operation 23, is sent workpiece area B and cuts out.
On the other hand, the supporting film 2 that is wound into the roller shape rolls out from rolling out mechanism 12 by the action of delivering mechanism A, through dance roller isostension additional mechanism providing additional operation 13, by delivering mechanism A, be placed in the lower surface of above-mentioned flexible printed board 1 at machining area B, on pallet 3 by cutting out the cutter of mechanism 4, when above-mentioned flexible printed board 1 is cut fully, supporting film 2 contacts with cutter slightly, is not exclusively cut.
Cut out to the flexible printed board 1 of workpiece size of regulation and in time taken away, the supporting film 2 of not exclusively cutting is wound up on the winding mechanism 14 by not shown conveyer.And, flexible printed board 1 is by transporting the action with anchor clamps 24,25, length with the workpiece size that is equivalent to stipulate is sent, supporting film 2 is by the action of delivering mechanism A, with the size interval of the workpiece size that is far smaller than above-mentioned flexible printed board 1 (such as 0.3mm～0.5mm) be sent.
Like this, the length of sending of supporting film 2 accurately and as much as possible can be shortened, can save and use supporting film 2, comparatively economic, can prevent to carry out the generation of the so bad problem of 2 incomplete cuttings simultaneously at same position.In addition, because above-mentioned delivering mechanism A is a complicated structure such as simple mechanism rather than servocontrol, therefore can help cost-cutting.
In addition, only otherwise break away from spirit of the present invention, the present invention can do multiple change, and the present invention naturally relates to the content of this change.
Claims (4)
1. the conveyer of a super long film, it constitutes in the following manner: from the super long film that will be wound into the roller shape roll out roll out mechanism with super long film according to the rules size pull out, and off and on this super long film is transported to machining area, and then this super long film is wound up on the winding mechanism, it is characterized in that
The conveyer of this super long film is made of the torque motor mechanism that floating holder, stop mechanism, stationary fixture, above-mentioned winding mechanism had,
This floating holder according to along the carriage direction of above-mentioned super long film up and down the mode that moves of direction or direction of tilt and clamping or decontrol super long film is set;
This stop mechanism is located at the upper-lower position of the moving direction of this floating holder, and adjusts the movable length of this floating holder;
This stationary fixture is fixedly arranged on the top of the moving direction of this floating holder, and clamping or decontrol above-mentioned super long film.
2. the conveyer of super long film as claimed in claim 1 is characterized in that, above-mentioned stop mechanism is made of upside stopper and downside stopper, forms according to the mode of the position that can change upside or downside stopper.
3. method of transporting of having used the super long film of claim 1 or 2 described conveyers, this super long film is when the flexible printed board that overlength is formed is cut into the workpiece size of regulation, place the rebasing supporting film of using of the lower surface of this flexible printed board, it is characterized in that, the supporting film that is wound into the overlength of roller shape is pulled out, pass out to the lower surface of above-mentioned flexible printed board with size interval less than above-mentioned workpiece size.
4. the method for transporting of super long film as claimed in claim 3 is characterized in that, when the flexible printed board with above-mentioned overlength is cut into the workpiece size of regulation, places the supporting film incomplete cut-off of the lower surface of flexible printed board.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005333819A JP4403133B2 (en) | 2005-11-18 | 2005-11-18 | Long film transport apparatus and transport method. |
| JP2005333819 | 2005-11-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1966376A true CN1966376A (en) | 2007-05-23 |
| CN100577542C CN100577542C (en) | 2010-01-06 |
Family
ID=38075402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610138289A Expired - Fee Related CN100577542C (en) | 2005-11-18 | 2006-11-10 | Super long film conveying device and method |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4403133B2 (en) |
| CN (1) | CN100577542C (en) |
| TW (1) | TW200720175A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102674059A (en) * | 2012-05-18 | 2012-09-19 | 昆山诚业德精密模具有限公司 | Automatic adhesive tape retracting and releasing mechanism |
| CN103552130A (en) * | 2013-11-04 | 2014-02-05 | 曲阜天博汽车零部件制造有限公司 | Automatic blanking and installing method and equipment for diaphragm of alarm of motor vehicle |
| CN103723555A (en) * | 2012-10-12 | 2014-04-16 | 加卢斯模切和印刷机械有限责任公司 | Device for a flat bed punch and method for feeding a web to be printed |
| CN103879828A (en) * | 2014-03-25 | 2014-06-25 | 常熟市林芝电子有限责任公司 | Insulating thin film belt traction structure for automatic PTC heating core assembling device |
| CN105246675A (en) * | 2013-05-29 | 2016-01-13 | 鲍勃斯脱梅克斯股份有限公司 | Unit for transforming a substrate in a continuous band and wrapping production machine equipped with same |
| CN106167186A (en) * | 2015-05-18 | 2016-11-30 | 双叶电子工业株式会社 | Film conveyer and film Transfer method |
| CN106915489A (en) * | 2017-05-04 | 2017-07-04 | 东莞市锦顺包装机械有限公司 | Flat width bandage conveyance tension regulation |
| CN109429436A (en) * | 2017-08-29 | 2019-03-05 | 同泰电子科技股份有限公司 | Flexible circuit board and manufacturing method thereof |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011111891A1 (en) * | 2010-03-12 | 2011-09-15 | Jeon Ik-Hee | Step punching device |
| KR101493395B1 (en) | 2013-07-25 | 2015-02-13 | 코닝정밀소재 주식회사 | Cutting and splicing apparatus for flexible substrate |
| JP6212399B2 (en) * | 2014-01-21 | 2017-10-11 | Ｔｏｗａ株式会社 | Film sheet cutting device and cutting method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0435320Y2 (en) * | 1986-12-15 | 1992-08-21 | ||
| JPH10180691A (en) * | 1996-12-24 | 1998-07-07 | U H T Kk | Reference hole punch for soft sheet including ceramic green sheet and flexible substrate |
| JP2003127480A (en) * | 2001-10-26 | 2003-05-08 | Konica Corp | Image recorder |
-
2005
- 2005-11-18 JP JP2005333819A patent/JP4403133B2/en not_active Expired - Fee Related
-
2006
- 2006-07-11 TW TW095125300A patent/TW200720175A/en not_active IP Right Cessation
- 2006-11-10 CN CN200610138289A patent/CN100577542C/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102674059A (en) * | 2012-05-18 | 2012-09-19 | 昆山诚业德精密模具有限公司 | Automatic adhesive tape retracting and releasing mechanism |
| CN103723555A (en) * | 2012-10-12 | 2014-04-16 | 加卢斯模切和印刷机械有限责任公司 | Device for a flat bed punch and method for feeding a web to be printed |
| CN105246675A (en) * | 2013-05-29 | 2016-01-13 | 鲍勃斯脱梅克斯股份有限公司 | Unit for transforming a substrate in a continuous band and wrapping production machine equipped with same |
| CN105246675B (en) * | 2013-05-29 | 2018-08-07 | 鲍勃斯脱梅克斯股份有限公司 | For the processing unit for processing continuous web substrate and the packaging production machine for being equipped with this processing unit |
| TWI607930B (en) * | 2013-05-29 | 2017-12-11 | 巴柏斯特麥克斯合資公司 | Unit for converting a continuous web substrate, and packaging production machine thus equipped |
| CN103552130B (en) * | 2013-11-04 | 2016-01-13 | 曲阜天博汽车零部件制造有限公司 | A kind of automatic stamping-out installation method of diaphragm of alarm of motor vehicle and equipment thereof |
| CN103552130A (en) * | 2013-11-04 | 2014-02-05 | 曲阜天博汽车零部件制造有限公司 | Automatic blanking and installing method and equipment for diaphragm of alarm of motor vehicle |
| CN103879828B (en) * | 2014-03-25 | 2015-12-09 | 常熟市林芝电热器件有限公司 | The insulation film band hitch structure of PTC heat generating core automatic assembling apparatus |
| CN103879828A (en) * | 2014-03-25 | 2014-06-25 | 常熟市林芝电子有限责任公司 | Insulating thin film belt traction structure for automatic PTC heating core assembling device |
| CN106167186A (en) * | 2015-05-18 | 2016-11-30 | 双叶电子工业株式会社 | Film conveyer and film Transfer method |
| CN106915489A (en) * | 2017-05-04 | 2017-07-04 | 东莞市锦顺包装机械有限公司 | Flat width bandage conveyance tension regulation |
| CN109429436A (en) * | 2017-08-29 | 2019-03-05 | 同泰电子科技股份有限公司 | Flexible circuit board and manufacturing method thereof |
| CN109429436B (en) * | 2017-08-29 | 2020-08-11 | 同泰电子科技股份有限公司 | Flexible circuit board and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4403133B2 (en) | 2010-01-20 |
| CN100577542C (en) | 2010-01-06 |
| JP2007137596A (en) | 2007-06-07 |
| TW200720175A (en) | 2007-06-01 |
| TWI302517B (en) | 2008-11-01 |
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