CN208732233U - A kind of PTFE film rewinding machine - Google Patents
A kind of PTFE film rewinding machine Download PDFInfo
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- CN208732233U CN208732233U CN201821487761.4U CN201821487761U CN208732233U CN 208732233 U CN208732233 U CN 208732233U CN 201821487761 U CN201821487761 U CN 201821487761U CN 208732233 U CN208732233 U CN 208732233U
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- ptfe film
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Abstract
The utility model discloses a kind of PTFE film rewinding machines, including pedestal and mounting rack, the mounting rack is placed in base upper wall face, rewinding structure is installed on the mounting rack, the base upper wall face and be located at mounting rack on the right side of driving structure is installed, auxiliary support structure is installed on the pedestal and below rewinding structure, the utility model relates to PTFE film processing technique fields, the PTFE film rewinding machine is structurally reasonable, it is practical, using the mode of rewinding machine, rewinding will be rolled up greatly into rouleau, rewinding roll shaft is driven with servo motor, rewinding speed is controllable, rewinding excellent in stability, since PTFE film itself has quality, tension appropriate can be generated when servo motor carries out rewinding, keep PTFE film rewinding smooth, it is uniform to realize curling strength, the uniform effect of draw off rate.
Description
Technical field
The utility model relates to PTFE film processing technique field, specially a kind of PTFE film rewinding machine.
Background technique
PTFE film is to make most basic one of the material of pcb board, and PCB substrate is that glass cloth coating resin is formed film,
Then PTFE film is spread on two sides, then outside two sides coated with copper foil, through a kind of board-like material made of hot pressing；Currently, asphalt mixtures modified by epoxy resin
In rouge copper-clad plate production, since this product of the glass cloth coated copper sheet of flame retardant epoxy has outstanding comprehensive performance and anti-flammability, and
And there is preferable function cost performance, therefore, it is always maintained at its leading position.
PTFE film producer is substantially the shipment in the form of web-like, to factory after the sheets of needs is cut by machine again, but
Due to its very thin (0.01-0.5mm), it cannot achieve and cut on guillotine, therefore generally use the mode crimped manually, be rolled into small
It by being manually layered on film after volume, then is cut with cutter, during the curling, is easy volume wrinkle PTFE film, and efficiency is extremely low,
In consideration of it, furtheing investigate regarding to the issue above, there is this case generation then.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of PTFE film rewinding machine, solves existing PTFE
Film is very thin (0.01-0.5mm), cannot achieve and cuts on guillotine, therefore generally use the mode crimped manually, after being rolled into rouleau
It by being manually layered on film, then is cut with cutter, during the curling, is easy volume wrinkle PTFE film, and efficiency is extremely low asks
Topic.
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of PTFE film rewinding machine,
Including pedestal and mounting rack, the mounting rack is placed in base upper wall face, and rewinding structure is equipped on the mounting rack, described
Base upper wall face and be located on the right side of mounting rack driving structure be installed, on the pedestal and be located at below rewinding structure be equipped with it is auxiliary
Help support construction；
The rewinding structure, comprising: the identical support rod of a pair of of structure, carrier bar, the identical briquetting of a pair of of structure, a pair
The identical rubber pad of structure, the identical clamping screw of a pair of of structure, the identical fixed plate of a pair of of structure, a pair of of structure identical the
One bearing, first rotating shaft, the first guide roller, the identical second bearing of a pair of of structure, the second shaft, the second guide roller, Yi Duijie
The identical ion wind stick of structure, mounting plate, roll shaft bearing, drive rod, roll shaft, sleeve, stop collar and internal screw thread ring；
A pair of support rod is placed on the left of mounting rack on wall surface, and a pair of support rod upper wall surface offers U-shaped
Slot, the carrier bar activity are placed in U-lag, a pair of support rod upper wall surface and are located at carrier bar two sides and are offered one
The first threaded hole identical to structure, a pair of briquetting offer identical second threaded hole of a pair of of structure, described in a pair
Clamping screw is rotatably connected in the first threaded hole and the second threaded hole, and a pair of briquetting passes through a pair of clamping screw activity peace
It is placed in a pair of support rod upper wall surface, a pair of rubber pad is placed on a pair of briquetting lower wall surface, a pair of described solid
Fixed board is placed on the right side of mounting rack on wall surface, offers the first mounting hole, Yi Duisuo on a pair of fixed plate relative wall
First bearing is stated in the first mounting hole, in a pair of first bearing, described first leads the first rotating shaft
It is set on first rotating shaft periphery to roller, a pair of fixed plate relative wall is upper and opens up on the right side of the first mounting hole
There is the second mounting hole, a pair of second bearing is in the second mounting hole, and second shaft is flush-mounted in a pair of described the
In two bearings, second guide roller is set on the second shaft periphery, one of them described ion wind stick is placed in a pair
The fixed plate upper wall surface, another described ion wind stick are placed on a pair of fixed plate lower wall surface, the mounting plate peace
On the right side of the fixed plate that is placed in one on wall surface, the mounting plate offers through-hole, and the roll shaft bearing is flush-mounted in through-hole
Interior, the drive rod is in roll shaft bearing, and loaded on drive rod periphery, the sleeve activity is placed in the roll sleeve
On roll shaft periphery, the stop collar is set on drive rod, and the drive rod latter half periphery is carved with screw thread, described interior
Screwed ring is rotatably connected on drive rod by screw thread；
The driving structure, comprising: fixed frame, servo motor, the identical driving wheel of a pair of of structure and transmission belt；
The fixed frame is placed in base upper wall face, and is located on the right side of mounting rack, and the servo motor is placed in mounting rack
Upper wall surface, for one of them described driving wheel tube loaded on drive rod periphery, another described driving wheel tube is loaded on servo motor
It drives on end, the transmission belt activity is placed on a pair of driving wheel periphery；
The auxiliary support structure, comprising: telescopic rod, spacer pin and carrier block；
The telescopic rod is placed in base upper wall face, and is located at below drive rod, the telescopic rod telescopic end and fixing end
Limit hole is offered, the limit pin shaft activity is placed in limit hole, and the carrier block is placed in telescopic rod upper surface.
Preferably, the identical reinforcing rod of a pair of of structure is installed between a pair of support rod and mounting rack；
The reinforcing rod is for the connection between reinforcement support bars and mounting rack.
Preferably, the identical reinforcing rib of a pair of of structure is installed between a pair of fixed plate and mounting rack；
The reinforcing rib is used for the connection reinforced between fixed plate and mounting rack.
Preferably, the pedestal lower wall surface is equipped with the identical universal wheel of two pairs of structures；
The universal wheel is for assisting mobile rewinding machine.
Preferably, the mounting rack top plate lower wall surface is equipped with the identical headlamp of a pair of of structure；
The headlamp is for illuminating.
Preferably, the roll shaft periphery is set with rubber layer；
The rubber layer is used for increasing friction force.
The utility model has the advantages that
The utility model provides a kind of PTFE film rewinding machine.Have following the utility model has the advantages that the PTFE film rewinding machine structure
Rationally, practical, using the mode of rewinding machine, rewinding will be rolled up greatly into rouleau, rewinding roll shaft, rewinding are driven with servo motor
Speed is controllable, rewinding excellent in stability, and since PTFE film itself has quality, it is appropriate to generate when servo motor carries out rewinding
Tension, keep PTFE film rewinding smooth, realize curling strength it is uniform, draw off rate is uniform, while increasing ion wind stick, has
Effect eliminates the electrostatic generated in rewinding, considerably increases the speed and yield of rewinding, solves the very thin (0.01- of PTFE film
0.5mm), it cannot achieve and cut on guillotine, therefore generally use the mode crimped manually, be rolled into after rouleau by being manually layered on glue
On piece, then cut with cutter, during the curling, it is easy volume wrinkle PTFE film, and the problem that efficiency is extremely low.
Detailed description of the invention
Fig. 1 is a kind of schematic view of the front view of PTFE film rewinding machine described in the utility model；
Fig. 2 is a kind of side structure schematic view of PTFE film rewinding machine described in the utility model；
Fig. 3 is a kind of overlooking structure diagram of PTFE film rewinding machine described in the utility model；
Fig. 4 is a kind of partial structural diagram of Fig. 1 of PTFE film rewinding machine described in the utility model；
Fig. 5 is a kind of partial structural diagram of Fig. 2 of PTFE film rewinding machine described in the utility model；
Fig. 6 is a kind of partial structural diagram of Fig. 2 of PTFE film rewinding machine described in the utility model.
In figure: 1- pedestal；2- mounting rack；3- support rod；4- carrier bar；5- briquetting；6- rubber pad；7- clamping screw；8-
Fixed plate；9- first bearing；10- first rotating shaft；The first guide roller of 11-；12- second bearing；The second shaft of 13-；14- second
Guide roller；15- ion wind stick；16- mounting plate；17- roll shaft bearing；18- drive rod；19- roll shaft；20- sleeve；21- limit
Ring；22- internal screw thread ring；23- fixed frame；24- servo motor；25- driving wheel；26- transmission belt；27- telescopic rod；28- limit
Pin；29- carrier block；30- reinforcing rod；31- reinforcing rib；32- universal wheel；33- headlamp；34- rubber layer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-6, the utility model provides a kind of technical solution: a kind of PTFE film rewinding machine, including pedestal 1 and
Mounting rack 2, the mounting rack 2 are placed in 1 upper wall surface of pedestal, are equipped with rewinding structure on the mounting rack 2, on the pedestal 1
Wall surface and it is located on the right side of mounting rack 2 driving structure is installed, on the pedestal 1 and is located at below rewinding structure auxiliary is installed
Support construction；The rewinding structure, comprising: the identical support rod 3 of a pair of of structure, carrier bar 4, the identical briquetting 5 of a pair of of structure,
The identical rubber pad 6 of a pair of of structure, the identical clamping screw 7 of a pair of of structure, the identical fixed plate 8 of a pair of of structure, a pair of of structure
Identical first bearing 9, first rotating shaft 10, the first guide roller 11, the identical second bearing 12 of a pair of of structure, the second shaft 13,
Second guide roller 14, the identical ion wind stick 15 of a pair of of structure, mounting plate 16, roll shaft bearing 17, drive rod 18, roll shaft 19, set
Cylinder 20, stop collar 21 and internal screw thread ring 22；A pair of support rod 3 is placed on 2 left side wall surface of mounting rack, a pair of branch
3 upper wall surface of strut offers U-lag, and 4 activity of carrier bar is placed in U-lag, a pair of 3 upper wall surface of support rod and
Identical first threaded hole of a pair of of structure is offered positioned at 4 two sides of carrier bar, a pair of briquetting 5 offers a pair of of structure
Identical second threaded hole, a pair of clamping screw 7 are rotatably connected in the first threaded hole and the second threaded hole, a pair of briquetting
5 are placed in a pair of 3 upper wall surface of support rod by a pair of 7 activity of clamping screw, and a pair of rubber pad 6 is placed in one
To on 5 lower wall surface of briquetting, a pair of fixed plate 8 is placed on 2 right side wall surface of mounting rack, a pair of 8 phase of fixed plate
To the first mounting hole is offered on wall surface, a pair of first bearing 9 is in the first mounting hole, the first rotating shaft 10
In a pair of first bearing 9, first guide roller 11 is set on 10 periphery of first rotating shaft, a pair of described solid
8 relative wall of fixed board is upper and the second mounting hole is offered on the right side of the first mounting hole, and a pair of second bearing 12 is embedded in
In in the second mounting hole, in a pair of second bearing 12, second guide roller 14 is set with second shaft 13
In on 13 periphery of the second shaft, one of them described ion wind stick 15 is placed in a pair of 8 upper wall surface of fixed plate, another
The ion wind stick 15 is placed on a pair of 8 lower wall surface of fixed plate, and it is described solid that the mounting plate 16 is placed in one of them
On 8 right side wall surface of fixed board, the mounting plate 16 offers through-hole, and the roll shaft bearing 17 is in through-hole, the drive rod
18 in roll shaft bearing 17, and the roll shaft 19 is set on 18 periphery of drive rod, and 20 activity of sleeve is placed in roller
On 19 periphery of axis, the stop collar 21 is set on drive rod 18, and the 18 latter half periphery of drive rod is carved with screw thread,
The internal screw thread ring 22 is rotatably connected on drive rod 18 by screw thread；The driving structure, comprising: fixed frame 23, servo motor 24,
The identical driving wheel 25 of a pair of of structure and transmission belt 26；The fixed frame 23 is placed in 1 upper wall surface of pedestal, and is located at installation
2 right side of frame, the servo motor 24 are placed in 2 upper wall surface of mounting rack, one of them described driving wheel 25 is set in drive rod 18
On periphery, another described driving wheel 25 is set in servo motor 24 and drives on end, and 26 activity of transmission belt is placed in one
To on 25 periphery of driving wheel；The auxiliary support structure, comprising: telescopic rod 27, spacer pin 28 and carrier block 29；
The telescopic rod 27 is placed in 1 upper wall surface of pedestal, and is located at 18 lower section of drive rod, 27 telescopic end of telescopic rod and fixing end
Limit hole is offered, the 28 axis activity of spacer pin is placed in limit hole, and the carrier block 29 is placed on telescopic rod 27
End face；The identical reinforcing rod 30 of a pair of of structure is installed between a pair of support rod 3 and mounting rack 2；The reinforcing rod 30 is used for
Connection between reinforcement support bars 3 and mounting rack 2；It is identical that a pair of of structure is installed between a pair of fixed plate 8 and mounting rack 2
Reinforcing rib 31；The reinforcing rib 31 is used for the connection reinforced between fixed plate 8 and mounting rack 2；1 lower wall surface of the pedestal installation
There is the identical universal wheel 32 of two pairs of structures；The universal wheel 32 is for assisting mobile rewinding machine；2 top plate lower wall surface of the mounting rack peace
Equipped with the identical headlamp 33 of a pair of of structure；The headlamp 33 is for illuminating；19 periphery of roll shaft is set with rubber layer 34；
The rubber layer 34 is used for increasing friction force.
By those skilled in the art, the power supply that electricity pieces all in this case are adapted to it is attached by conducting wire, and
Suitable controller should be selected according to the actual situation, to meet demand for control, specific connection and control sequence should be referred to
In following working principles, successive job order is completed to be electrically connected between each electricity piece, detailed connection means, is that this field is public
Know technology, it is following mainly to introduce working principle and process, it is not explained to electrical control.
Under be classified as specific structure and the effect of partial electric part mentioned in this case:
Ion wind stick: the TR7051 sequence of ion wind stick produced using TRONOVO.
Servo motor: using the precious 178 serial high-precision servo motors up to production of letter.
Headlamp: the 12-LE-41490 series headlamp of open-birth production is illuminated using the Europe OPPLE/.
Controller: using the S700 series of driver of Killmorgen servo-driver, driver is also known as " SERVO CONTROL
Device ", " servo amplifier " are a kind of controllers for controlling servo motor, and effect is similar to frequency converter and acts on commonly
Alternating current motor belongs to a part of servo-system, is mainly used in high-precision positioning system.Generally by position, speed
Servo motor is controlled with three kinds of modes of torque, high-precision transmission system positioning is realized, is currently the height of drive technology
Hold product.
Under be classified as specific structure and the effect of parts thereof mentioned in this case:
Briquetting: for the curved plate of Q235 material and flat sheet combination body.
First guide roller: for the cylinder of plastic material.
Second guide roller: for the cylinder of plastic material.
Roll shaft: for the cylinder of plastic material.
Stop collar: for Q235 material ring bodies.
Carrier block: for Q235 material and upper wall surface is curved rectangular block.
Embodiment: headlamp 33 is opened, the PTFE film rolled up greatly is set on carrier bar 4, carrier bar 4 is placed in support
In U-lag on bar 3, briquetting 5 is fixed on by 4 top of carrier bar by clamping screw 7, makes the rubber layer 34 and carrying of briquetting 5
The contact of bar 4 adjusts 5 position of briquetting to adjust frictional force size, to make PTFE film to generate frictional force, by clamping screw 7
Suitable tension is generated, avoids wrinkling, PTFE film is pulled out across the first guide roller 11, then across the second guide roller 14, then
By the space between a pair of of ion wind stick 15, finally it is wrapped on the sleeve 20 on roll shaft 19, controller is controlled: servo
Motor 24 drives end to be operated, and drives the driving wheel 25 being placed on its driving end to rotate, is driven by transmission belt 26 another
A driving wheel 25 rotates, and drive rod 18 is driven to rotate, to rotate with moving sleeve 20, starts to wind PTFE film, ion wind stick 15
It opens, by neutralizing charge, avoids the generation of electrostatic, telescopic rod 27 is extended, drive carrier block 29 to move up, support
Drive rod 18 injects spacer pin 28 in the limit hole of telescopic rod 27, and support drive rod 18 is played in the position of fixed gag lever post
Effect, after being wound in rouleau, internal screw thread ring 22 is screwed off from drive rod 18, pulls up spacer pin 28, make to stretch by severing PTFE film
Bar 27 shortens, and can remove the PTFE film of rouleau with sleeve 20.
Preferably, further, be equipped between a pair of support rods 3 and mounting rack 2 a pair of of structure it is identical plus
Strong bar 30；
The reinforcing rod 30 is for the connection between reinforcement support bars 3 and mounting rack 2.
Preferably, further, be equipped between a pair of of fixed plate 8 and mounting rack 2 a pair of of structure it is identical plus
Strengthening tendons 31；
The reinforcing rib 31 is used for the connection reinforced between fixed plate 8 and mounting rack 2.
Preferably, further, 1 lower wall surface of pedestal is equipped with the identical universal wheel 32 of two pairs of structures；
The universal wheel 32 is for assisting mobile rewinding machine.
Preferably, further, 2 top plate lower wall surface of mounting rack is equipped with the identical headlamp 33 of a pair of of structure；
The headlamp 33 is for illuminating.
Preferably, further, 19 periphery of roll shaft is set with rubber layer 34；
The rubber layer 34 is used for increasing friction force.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ".
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of PTFE film rewinding machine, including pedestal (1) and mounting rack (2), which is characterized in that mounting rack (2) placement
In being equipped with rewinding structure on pedestal (1) upper wall surface, the mounting rack (2), pedestal (1) upper wall surface and it is located at mounting rack
(2) right side is equipped with driving structure, on the pedestal (1) and is located at below rewinding structure and is equipped with auxiliary support structure；
The rewinding structure, comprising: the identical support rod (3) of a pair of of structure, carrier bar (4), the identical briquetting of a pair of of structure
(5), the identical rubber pad (6) of a pair of of structure, the identical clamping screw (7) of a pair of of structure, the identical fixed plate of a pair of of structure
(8), the identical first bearing (9) of a pair of of structure, first rotating shaft (10), the first guide roller (11), a pair of of structure identical second
Bearing (12), the second shaft (13), the second guide roller (14), the identical ion wind stick (15) of a pair of of structure, mounting plate (16), roller
Axle bearing (17), drive rod (18), roll shaft (19), sleeve (20), stop collar (21) and internal screw thread ring (22)；
A pair of support rod (3) is placed on the left of mounting rack (2) on wall surface, and a pair of support rod (3) upper wall surface opens up
There is U-lag, carrier bar (4) activity is placed in U-lag, a pair of support rod (3) upper wall surface and is located at carrier bar (4)
Two sides offer identical first threaded hole of a pair of of structure, and a pair of briquetting (5) offers a pair of of structure identical the
Two threaded holes, a pair of clamping screw (7) are rotatably connected in the first threaded hole and the second threaded hole, and a pair of briquetting (5) is logical
It crosses a pair of clamping screw (7) activity and is placed in a pair of support rod (3) upper wall surface, a pair of rubber pad (6) placement
In on a pair of briquetting (5) lower wall surface, a pair of fixed plate (8) is placed on the right side of mounting rack (2) on wall surface, described in a pair
The first mounting hole is offered on fixed plate (8) relative wall, a pair of first bearing (9) is flush-mounted in the first mounting hole,
For the first rotating shaft (10) in a pair of first bearing (9), first guide roller (11) is set in first rotating shaft
(10) on periphery, a pair of fixed plate (8) relative wall is upper and offers the second installation on the right side of the first mounting hole
Hole, a pair of second bearing (12) is in the second mounting hole, and second shaft (13) is flush-mounted in a pair described second
In bearing (12), second guide roller (14) is set on the second shaft (13) periphery, one of them described ion wind stick
(15) it is placed in a pair of fixed plate (8) upper wall surface, another described ion wind stick (15) is placed in a pair of fixed plate
(8) on lower wall surface, the mounting plate (16) is placed on the right side of one of them described fixed plate (8) on wall surface, the mounting plate
(16) through-hole is offered, for the roll shaft bearing (17) in through-hole, the drive rod (18) is flush-mounted in roll shaft bearing (17)
Interior, the roll shaft (19) is set on drive rod (18) periphery, and sleeve (20) activity is placed in roll shaft (19) periphery
On, the stop collar (21) is set on drive rod (18), and drive rod (18) the latter half periphery is carved with screw thread, described
Internal screw thread ring (22) is rotatably connected on drive rod (18) by screw thread；
The driving structure, comprising: fixed frame (23), servo motor (24), the identical driving wheel (25) of a pair of of structure and biography
Dynamic band (26)；
The fixed frame (23) is placed in pedestal (1) upper wall surface, and is located on the right side of mounting rack (2), servo motor (24) peace
It is placed in mounting rack (2) upper wall surface, one of them described driving wheel (25) is set on drive rod (18) periphery, described in another
Driving wheel (25) is set on servo motor (24) driving end, and transmission belt (26) activity is placed in a pair of driving wheel
(25) on periphery；
The auxiliary support structure comprising: telescopic rod (27), spacer pin (28) and
Carrier block (29)；
The telescopic rod (27) is placed in pedestal (1) upper wall surface, and is located at below drive rod (18), and the telescopic rod (27) is flexible
End offers limit hole with fixing end, and spacer pin (28) the axis activity is placed in limit hole, carrier block (29) peace
It is placed in telescopic rod (27) upper surface.
2. a kind of PTFE film rewinding machine according to claim 1, which is characterized in that a pair of support rod (3) and installation
The identical reinforcing rod of a pair of of structure (30) is installed between frame (2)；
The reinforcing rod (30) is for the connection between reinforcement support bars (3) and mounting rack (2).
3. a kind of PTFE film rewinding machine according to claim 1, which is characterized in that a pair of fixed plate (8) and installation
The identical reinforcing rib of a pair of of structure (31) is installed between frame (2)；
The reinforcing rib (31) is used for the connection reinforced between fixed plate (8) and mounting rack (2).
4. a kind of PTFE film rewinding machine according to claim 1, which is characterized in that pedestal (1) lower wall surface is equipped with
The identical universal wheel (32) of two pairs of structures；
The universal wheel (32) is for assisting mobile rewinding machine.
5. a kind of PTFE film rewinding machine according to claim 1, which is characterized in that mounting rack (2) the top plate lower wall surface
The identical headlamp of a pair of of structure (33) is installed；
The headlamp (33) is for illuminating.
6. a kind of PTFE film rewinding machine according to claim 1, which is characterized in that roll shaft (19) periphery is set with
Rubber layer (34)；The rubber layer (34) is used for increasing friction force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821487761.4U CN208732233U (en) | 2018-09-11 | 2018-09-11 | A kind of PTFE film rewinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821487761.4U CN208732233U (en) | 2018-09-11 | 2018-09-11 | A kind of PTFE film rewinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208732233U true CN208732233U (en) | 2019-04-12 |
Family
ID=66034396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821487761.4U Active CN208732233U (en) | 2018-09-11 | 2018-09-11 | A kind of PTFE film rewinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208732233U (en) |
-
2018
- 2018-09-11 CN CN201821487761.4U patent/CN208732233U/en active Active
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