CN208197590U - A kind of protective film material retractable device for plastic rubber heat sealing machine - Google Patents
A kind of protective film material retractable device for plastic rubber heat sealing machine Download PDFInfo
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- CN208197590U CN208197590U CN201820707089.9U CN201820707089U CN208197590U CN 208197590 U CN208197590 U CN 208197590U CN 201820707089 U CN201820707089 U CN 201820707089U CN 208197590 U CN208197590 U CN 208197590U
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- fixed plate
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Abstract
The utility model provides a kind of protective film material retractable device for plastic rubber heat sealing machine, including fixed plate, valve body positioned at fixed plate side, cylinder, rack gear and gear, collecting shaft positioned at the fixed plate other side, rewinding tensioning shaft, transmission shaft, compression axis, material issuance axis and material issuance tensioning shaft, valve body and plastic rubber welding mechatronics, valve body can control the drive rod of cylinder to move back and forth, wheel and rack intermeshing, collecting shaft is rotatably connect with fixed plate, collecting shaft is socketed with first pulley, the first roller is cased on compression axis, one end of transmission shaft is connect with gear, transmission shaft is cased with the second belt wheel, second belt wheel is axially extended with shaft shoulder portion, shaft shoulder portion is cased with second tin roller, single roll bearing is provided between second belt wheel and transmission shaft, synchronous belt is connected between first pulley and the second belt wheel.It can work with the welding cycle synchronisation of plastic rubber heat sealing machine, and the material issuance of protective film and the length of waste recovery can be adjusted according to the size of welding workpiece.
Description
Technical field
The utility model relates to plastically welding machines to automate corollary equipment technical field, be used for plastic cement more particularly, to one kind
The protective film material retractable device of heat sealing machine.
Background technique
Ultrasonic energy is transmitted to welding zone by upper weldment by plastic rubber heat sealing machine (alias: ultrasonic plastic heat sealing machine), due to
Acoustic resistance is big at the interface of welding zone i.e. two welding, therefore can generate localized hyperthermia.Again due to plastic workpiece poor thermal conductivity, one
When can't distribute in time, be gathered in welding zone, the contact surface of two plastic workpieces caused to melt rapidly, in addition after certain pressure,
It is fused into one it.After ultrasonic wave fails, allows pressure to continue several seconds, make its coagulation forming, thus form one
A firm strand, achievees the purpose that welding, and weld strength can be close to raw material intensity.
The welding of plastic workpiece is to need to impose certain pressure by the upper mold of ultrasonic plastic heat sealing machine in plastics work
On part surface, then the ultrasonic wave for sending out energy certain melts the bonding wire between two plastic workpiece contact surfaces, makes two plastics works
Part fusion.In the process, upper mold can cause certain appearance effects to the surface of workpiece, have appearance requirement for workpiece surface
Then open isolation with protective film.But existing protective film is by manually being covered on
On upper mold or workpiece, production efficiency is reduced, and increase production cost.
Summary of the invention
In order to realize the main purpose of the utility model, the utility model provide it is a kind of for plastic rubber heat sealing machine, can basis
The size of welding workpiece come adjust protective film material issuance and waste recovery, with the welding cycle synchronisation of plastic rubber heat sealing machine and energy-efficient
Automate protective film material retractable device.
In order to realize the main purpose of the utility model, the utility model provides a kind of protective film for plastic rubber heat sealing machine
Material retractable device is located at the fixed plate other side including fixed plate, the valve body positioned at fixed plate side, cylinder, rack gear and gear
Collecting shaft, rewinding tensioning shaft, transmission shaft, compression axis, material issuance axis and material issuance tensioning shaft, valve body be electrically connected with plastic rubber heat sealing machine
It connects, valve body can control the drive rod of cylinder to move back and forth, and the tail end of drive rod and one end of rack gear connect, and wheel and rack is mutual
Engagement, collecting shaft and material issuance axis are located at the both ends of fixed plate, and collecting shaft is rotatably connect with fixed plate, and collecting shaft is in neighbour
The position for connecing fixed plate is socketed with first pulley, and compression axis is located at the lower left of collecting shaft, and one end of compression axis and fixed plate connect
It connects, rotatable first roller is cased on compression axis, transmission shaft is located at the lower left of compression axis, and one end of transmission shaft is through fixation
Plate is arranged and connect with gear, and transmission shaft is cased with the second belt wheel in the position of adjacent fixed plate, and the second belt wheel is axially extended with axis
Shoulder, shaft shoulder portion are cased with second tin roller, and single roll bearing, the outer wall of second tin roller are provided between the second belt wheel and transmission shaft
Against each other with the outer wall of the first roller, synchronous belt is connected between first pulley and the second belt wheel, rewinding tensioning shaft is located at pressure
One end of the lower right of mandrel, rewinding tensioning shaft is connect with fixed plate, and rotatable first balance is cased on rewinding tensioning shaft
Roller, material issuance tensioning shaft are located at the lower section of material issuance axis, and one end of material issuance tensioning shaft is connect with fixed plate, cover on material issuance tensioning shaft
There is rotatable second balancing drum.
It can be seen that protective film material retractable device works asynchronously with plastic rubber heat sealing machine, plastic rubber heat sealing machine application valve body obtain it is electric,
The drive rod band carry-over bar of cylinder is mobile, and wheel and rack engages that transmission shaft is driven to rotate counterclockwise, while on transmission shaft
The second belt wheel, shaft shoulder portion and second tin roller rotate counterclockwise, thus second tin roller drive the first roller rotate clockwise, and
And by the driving force transmitting between first pulley, the second belt wheel and synchronous belt, collecting shaft rotates counterclockwise, to withdraw use
The protective film crossed has driven the first balancing drum, the second balancing drum and material issuance axis together during protective film is mobile
Rotation counterclockwise provides not used protective film to the station of plastic rubber heat sealing machine, to reach synchronised automatic feeding and rewinding.
When protective film is in running order, i.e., protective film opens isolation, at this time cylinder
Drive rod band carry-over bar is mobile toward opposite direction, and wheel and rack engagement driving transmission shaft rotates clockwise, due to the second belt wheel
Single roll bearing is provided between transmission shaft, single roll bearing is in locking state at this time, thus the second belt wheel, the shaft shoulder
Portion, second tin roller, the first roller, first pulley, synchronous belt, collecting shaft, the first balancing drum, the second balancing drum and material issuance
Axis is in static state.The structure of protective film material retractable device is simple, can be with the welding cycle synchronisation work of plastic rubber heat sealing machine
Make, and the material issuance of protective film and the length of waste recovery can be adjusted according to the size of welding workpiece, realize protective film it is complete from
Dynamicization material retractable and energy conservation improve the working efficiency of plastic rubber heat sealing machine.
Further scheme is that material issuance tensioning shaft is connect by the first connector with fixed plate, and the first connector is along perpendicular
Histogram to extending offers the first strip hole, and fixed plate abreast offers multiple first mounting holes along the vertical direction, and first
Strip hole is corresponding with the position of the first mounting hole.
Further scheme is that rewinding tensioning shaft is connect by the second connector with fixed plate, and the second connector is along perpendicular
Histogram to extending offers the second strip hole, and fixed plate abreast offers multiple second mounting holes along the vertical direction, and second
Strip hole is corresponding with the position of the second mounting hole.
Further scheme is that the axis of rewinding tensioning shaft and the axis of material issuance tensioning shaft are located in same level.
Further scheme is that compression axis is connect by third connector with fixed plate, and third connector is from compression axis
Third strip hole is offered with extending towards rewinding axis direction, and fixed plate is abreast offered from compression axis towards rewinding axis direction
Multiple third mounting holes, third strip hole are corresponding with the position of third mounting hole.
Further scheme is that protective film material retractable device further includes rack gear limit assembly, and rack gear limit assembly includes
Limited block and fixed block, fixed plate offer limiting slot, and limited block has limit aperture and retention bead portion through setting, tooth
The other end of item is removably inserted in limiting slot through limit aperture setting, retention bead portion, fixed block and retention bead portion
Top connect and be located at the fixed plate other side.
Further scheme is that protective film material retractable device further includes rack gear guide pad, has on rack gear guide pad and leads
To slot, rack gear is movably located in guide groove, and the side of rack gear guide pad is connect with fixed plate side.
Further scheme is, protective film material retractable device further includes protective cover, protective cover close cylinder, rack gear,
On gear, limited block and rack gear guide pad.
Further scheme is that protective film material retractable device further includes mounting base, and fixed plate is mounted in mounting base.
Further scheme is, removably set is detachable on material issuance axis there are two the first limited block on collecting shaft
There are two the second limited blocks for ground set.
Detailed description of the invention
Fig. 1 is the structure chart of the utility model protective film material retractable Installation practice.
Fig. 2 is the partial exploded view of the utility model protective film material retractable Installation practice.
Fig. 3 is the main view of the utility model protective film material retractable Installation practice.
Fig. 4 is the structure chart of the utility model protective film material retractable Installation practice middle rack guide pad.
Fig. 5 is the decomposition of the utility model protective film material retractable Installation practice middle rack limit assembly and fixed plate cooperation
Figure.
The following is a further explanation of the present invention with reference to the accompanying drawings and embodiments.
Specific embodiment
Referring to Fig. 1 to Fig. 5, protective film material retractable device 1 includes mounting base 11, fixed plate 12, valve body 14, cylinder 37, tooth
Item 36, gear 35, collecting shaft 15, rewinding tensioning shaft 22, transmission shaft 20, compression axis 18, material issuance axis 26, material issuance tensioning shaft 24, tooth
Bar limit assembly, rack gear guide pad 39 and protective cover 13, fixed plate 12 are mounted in mounting base 11, valve body 14, cylinder 37, tooth
Item 36 and gear 35 are located at the side of fixed plate, collecting shaft 15, rewinding tensioning shaft 22, transmission shaft 20, compression axis 18, material issuance axis
26 and material issuance tensioning shaft 24 be located at the other side of fixed plate 12.
Adjacent 11 ground of mounting base of cylinder 37 is fixedly connected with the side of fixed plate 12, and the side of valve body 14 and fixed plate 12 is solid
The pneumatic joint of fixed connection, valve body 14 and plastic rubber welding mechatronics, valve body 14 is connected by the pneumatic joint of pipeline and cylinder 37
It connects, valve body 14 can control the drive rod 38 of cylinder 37 to move back and forth, and the tail end of drive rod 38 passes through adapter piece and the one of rack gear 36
End connection, rack gear 36 are located at the top of cylinder 37, and gear 35 is located at the top of rack gear 36 and is intermeshed with rack gear 36.Rack gear limit
Hyte part includes limited block 40 and fixed block 42, and fixed plate 12 offers limiting slot 121 along the direction that drive rod 38 moves, limit
Block 40 has limit aperture 401 and retention bead portion 402 through setting, and the other end of rack gear 36 is set through limit aperture 401
It sets, retention bead portion 402 is removably inserted in limiting slot 121, and fixed block 42 is connect with the top in retention bead portion 402 and position
In 12 other side of fixed plate.Rack gear guide pad 39 is located at the lower section of gear 35, has guide groove 391, tooth on rack gear guide pad 39
Item 36 is movably located in guide groove 391, and the side of rack gear guide pad 39 is connect with 12 side of fixed plate.The lid of protective cover 13 closes
On cylinder 37, rack gear 36, gear 35, limited block 40 and rack gear guide pad 39, for the dust-proof of pneumatic member.
Collecting shaft 15 and material issuance axis 26 are located at the both ends of fixed plate 12, and collecting shaft 15 rotates about the axis thereof and along axis
One end connect with fixed plate 12, collecting shaft 15 is socketed with first pulley 16, collecting shaft 15 in the position of adjacent fixed plate 12
On removably for set there are two the first limited block 29 and I-shaped rewinding disk 30, two the first limited blocks 29 are located at I-shaped
The two sides of rewinding disk 30 and the axial position for being used to limit I-shaped rewinding disk 30, I-shaped rewinding disk 30 is for recycling used guarantor
Cuticula.Compression axis 18 is located at the lower left of collecting shaft 15, and one end of compression axis 18 is connect with fixed plate 12, outside compression axis 18
It is socketed with the first roller 19 rotated about the axis thereof on wall, there is rolling bearing between the first roller 19 and compression axis 18.
Transmission shaft 20 is located at the lower left of compression axis 18, transmission shaft 20 be arranged along one end of axis through fixed plate 12 and
It is connect with gear 35, transmission shaft 20 is cased with the second belt wheel 31 in the position of adjacent fixed plate 12, and the second belt wheel 31 is far from fixed
12 direction of plate is axially extended with shaft shoulder portion 311, and shaft shoulder portion 311 also covers on transmission shaft 20, and is cased on the outer wall in shaft shoulder portion 311
Two rollers 21 are provided with single roll bearing (not indicating), the outer wall of second tin roller 21 between second belt wheel 31 and transmission shaft 20
Against each other with the outer wall of the first roller 19, synchronous belt 17 is connected between first pulley 16 and the second belt wheel 31.Wherein, unidirectionally
Rolling bearing is a kind of bearing that can be freely rotated, and lock in one direction in the other directions.The present embodiment pressure
Mandrel 18 is connect by third connector 32 with fixed plate 12, and third connector 32 prolongs from compression axis 18 towards 15 direction of collecting shaft
Offer third strip hole with stretching, fixed plate 12 abreast offers multiple third peaces from compression axis 18 towards 15 direction of collecting shaft
Hole is filled, third strip hole is corresponding with the position of third mounting hole, fixes by third strip hole and wherein some third mounting hole
The position of compression axis 18 is adjusted in connection, so as to adjust the frictional force between second tin roller 21 and the first roller 19.
Rewinding tensioning shaft 22 is located at the lower right of compression axis 18, and one end of rewinding tensioning shaft 22 is connect with fixed plate 12,
The first balancing drum 23 rotated about the axis thereof, the first balancing drum 23 and rewinding tensioning shaft 22 are socketed on rewinding tensioning shaft 22
Between have rolling bearing.Material issuance tensioning shaft 24 is located at the lower section of material issuance axis 26, one end of material issuance tensioning shaft 24 and fixed plate 12
It connects, the second balancing drum 25 rotated about the axis thereof, the second balancing drum 25 and material issuance is socketed on material issuance tensioning shaft 24
There is rolling bearing between mandrel 24.Wherein, removably there are two the second limited blocks 27 and I-shaped to send out for set on material issuance axis 26
Charging tray 28, two the second limited blocks 27 are located at the two sides of I-shaped issue tray 28 and the axis for limiting I-shaped issue tray 28
To position, protective film 5 is wound on I-shaped issue tray 28.
The present embodiment material issuance tensioning shaft 24 is connect by the first connector 33 with fixed plate 12, and the first connector 33 is along vertical
Direction offers the first strip hole with extending, and fixed plate 12 abreast offers multiple first mounting holes along the vertical direction, and first
Strip hole is corresponding with the position of the first mounting hole.The present embodiment rewinding tensioning shaft 22 is connected by the second connector 34 with fixed plate 12
It connects, the second connector 34 offers the second strip hole with extending along the vertical direction, and fixed plate 12 abreast opens up along the vertical direction
There are multiple second mounting holes, the second strip hole is corresponding with the position of the second mounting hole.Preferably, the axis of rewinding tensioning shaft 22 and
The axis of material issuance tensioning shaft 24 is located in same level.It is fixedly connected by the first strip hole with wherein some first mounting hole
The position of material issuance tensioning shaft 24 is adjusted, is fixedly connected and is adjusted with wherein some second mounting hole by the second strip hole
The position of rewinding tensioning shaft 22, so that the axis of rewinding tensioning shaft 22 and the axis of material issuance tensioning shaft 24 be kept to be located at same level
On face, to keep being in horizontality in the protective film 5 between rewinding tensioning shaft 22 and material issuance tensioning shaft 24.
Protective film material retractable device 1 is first limited 28 sets of I-shaped issue tray on material issuance axis 26 and with second before work
Block 27 limits, and 30 sets of I-shaped rewinding disk limits on collecting shaft 15 and with the first limited block 29.Then I-shaped issue tray
Protective film 5 on 28 bypasses the second balancing drum 25 and the first balancing drum 23 down, then protective film 5 from second tin roller 21
And first pass through between roller 19, then protective film 5 is connected on the roller of I-shaped rewinding disk 30.
Protective film material retractable device 1 works asynchronously with plastic rubber heat sealing machine, and plastic rubber heat sealing machine application valve body 14 obtains electric, cylinder 37
Drive rod 38 it is mobile with carry-over bar 36, gear 35 engage to drive the rotation counterclockwise of transmission shaft 20 with rack gear 36, passes simultaneously
The second belt wheel 31, shaft shoulder portion 311 and second tin roller 21 on axis 20 is sent to rotate counterclockwise, thus the driving of second tin roller 21 first
Roller 19 rotates clockwise, and passes through the driving force transmitting between first pulley 16, the second belt wheel 31 and synchronous belt 17, rewinding
Axis 15 drives the rotation counterclockwise together of I-shaped rewinding disk 30, so that used protective film 5 is wrapped on I-shaped rewinding disk 30,
During protective film 5 is mobile, the first balancing drum 23, the second balancing drum 25, material issuance axis 26 is driven and have covered in material issuance
The rotation counterclockwise together of I-shaped issue tray 28 on axis 26, I-shaped issue tray 28 provides not used to the station of plastic rubber heat sealing machine
Protective film 5.The drive rod 38 of cylinder 37 is mobile with fixed stroke, thus the perimeter that protective film 5 is wound to I-shaped rewinding disk 30
It is also fixation, to reach synchronised automatic feeding and rewinding.
When protective film 5 is in running order, i.e., protective film 5 opens isolation between the workpiece of plastic rubber heat sealing machine and mold,
The drive rod 38 of cylinder 37 is mobile toward opposite direction with carry-over bar 36 at this time, and it is suitable that gear 35 engages driving transmission shaft 20 with rack gear 36
Hour hands rotation, due to being provided with single roll bearing between the second belt wheel 31 and transmission shaft 20, single roll bearing is at this time
Locking state, thus the second belt wheel 31, shaft shoulder portion 311, second tin roller 21, the first roller 19, first pulley 16, synchronous belt 17,
Collecting shaft 15, I-shaped rewinding disk 30, the first balancing drum 23, the second balancing drum 25, material issuance axis 26 and I-shaped issue tray 28
It is in static state.
The structure of the present embodiment protective film material retractable device 1 is simple, can work with the welding cycle synchronisation of plastic rubber heat sealing machine,
And the material issuance of protective film and the length of waste recovery can be adjusted according to the size of welding workpiece, realize the full-automatic of protective film 5
Change material retractable and energy conservation, improves the working efficiency of plastic rubber heat sealing machine.
Above embodiments, only preferred embodiments of the utility model, be not to limit the utility model practical range, therefore it is all
According to the equivalent change or modification that the structure, feature and principle of present utility model application the scope of the patents is done, this reality should be included in
With in new patent application range.
Claims (10)
1. a kind of protective film material retractable device for plastic rubber heat sealing machine, including fixed plate, which is characterized in that further include:
Valve body, cylinder, rack gear and gear positioned at the fixed plate side；
It is tensioned positioned at the collecting shaft of the fixed plate other side, rewinding tensioning shaft, transmission shaft, compression axis, material issuance axis and material issuance
Axis；
The valve body and the plastic rubber welding mechatronics, the valve body can control the drive rod of the cylinder to move back and forth, institute
The tail end for stating drive rod is connect with one end of the rack gear, and the gear and the rack gear are intermeshed；
The collecting shaft and the material issuance axis are located at the both ends of the fixed plate, the collecting shaft rotatably with it is described solid
Fixed board connection, the collecting shaft are socketed with first pulley in the position of the adjoining fixed plate, and the compression axis is located at the receipts
Expect that the lower left of axis, one end of the compression axis are connect with the fixed plate, rotatable first rolling is cased on the compression axis
Cylinder；
The transmission shaft is located at the lower left of the compression axis, one end of the transmission shaft be arranged through the fixed plate and with institute
Gear connection is stated, the transmission shaft is cased with the second belt wheel in the position of the adjoining fixed plate, and second belt wheel is axially extending
There is shaft shoulder portion, the shaft shoulder portion is cased with second tin roller, is provided with single roll axis between second belt wheel and the transmission shaft
Hold, the outer wall of the outer wall of the second tin roller and first roller against each other, the first pulley and second belt wheel
Between be connected with synchronous belt；
The rewinding tensioning shaft is located at the lower right of the compression axis, and one end of the rewinding tensioning shaft and the fixed plate connect
It connects, rotatable first balancing drum is cased on the rewinding tensioning shaft, the material issuance tensioning shaft is located under the material issuance axis
Side, one end of the material issuance tensioning shaft are connect with the fixed plate, and rotatable second balance is cased on the material issuance tensioning shaft
Roller.
2. a kind of protective film material retractable device for plastic rubber heat sealing machine according to claim 1, it is characterised in that:
The material issuance tensioning shaft is connect by the first connector with the fixed plate, and first connector extends along the vertical direction
Ground offers the first strip hole, and the fixed plate abreast offers multiple first mounting holes along the vertical direction, and described first is long
Hole is corresponding with the position of first mounting hole.
3. a kind of protective film material retractable device for plastic rubber heat sealing machine according to claim 2, it is characterised in that:
The rewinding tensioning shaft is connect by the second connector with the fixed plate, and second connector extends along the vertical direction
Ground offers the second strip hole, and the fixed plate abreast offers multiple second mounting holes along the vertical direction, and described second is long
Hole is corresponding with the position of second mounting hole.
4. a kind of protective film material retractable device for plastic rubber heat sealing machine according to claim 3, it is characterised in that:
The axis of the axis of the rewinding tensioning shaft and the material issuance tensioning shaft is located in same level.
5. a kind of protective film material retractable device for plastic rubber heat sealing machine according to claim 1, it is characterised in that:
The compression axis is connect by third connector with the fixed plate, and the third connector is from the compression axis towards institute
State rewinding axis direction and offer third strip hole with extending, the fixed plate from the compression axis towards the rewinding axis direction simultaneously
Multiple third mounting holes are offered to row, the third strip hole is corresponding with the position of the third mounting hole.
6. a kind of protective film material retractable device for plastic rubber heat sealing machine according to any one of claims 1 to 5, feature
It is:
The protective film material retractable device further includes rack gear limit assembly, and the rack gear limit assembly includes limited block and fixation
Block, the fixed plate offer limiting slot, and the limited block has limit aperture and retention bead portion through setting, the tooth
The other end of item is arranged through the limit aperture, and the retention bead portion is removably inserted in the limiting slot, described solid
Determine block to connect with the top in the retention bead portion and be located at the fixed plate other side.
7. a kind of protective film material retractable device for plastic rubber heat sealing machine according to claim 6, it is characterised in that:
The protective film material retractable device further includes rack gear guide pad, has guide groove, the rack gear on the rack gear guide pad
It is movably located in the guide groove, the side of the rack gear guide pad is connect with the fixed plate side.
8. a kind of protective film material retractable device for plastic rubber heat sealing machine according to claim 7, it is characterised in that:
The protective film material retractable device further includes protective cover, and the protective cover is closed in the cylinder, the rack gear, the tooth
On wheel, the limited block and the rack gear guide pad.
9. a kind of protective film material retractable device for plastic rubber heat sealing machine according to claim 8, it is characterised in that:
The protective film material retractable device further includes mounting base, and the fixed plate is mounted in the mounting base.
10. a kind of protective film material retractable device for plastic rubber heat sealing machine according to claim 9, it is characterised in that:
Removably set is there are two the first limited block on the collecting shaft, and removably there are two second for set on the material issuance axis
Limited block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820707089.9U CN208197590U (en) | 2018-05-10 | 2018-05-10 | A kind of protective film material retractable device for plastic rubber heat sealing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820707089.9U CN208197590U (en) | 2018-05-10 | 2018-05-10 | A kind of protective film material retractable device for plastic rubber heat sealing machine |
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| Publication Number | Publication Date |
|---|---|
| CN208197590U true CN208197590U (en) | 2018-12-07 |
Family
ID=64519617
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820707089.9U Active CN208197590U (en) | 2018-05-10 | 2018-05-10 | A kind of protective film material retractable device for plastic rubber heat sealing machine |
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| CN (1) | CN208197590U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109850676A (en) * | 2018-12-25 | 2019-06-07 | 重庆嘉德塑料制品有限公司 | A kind of leftover material recycling device for food pack |
| CN113977950A (en) * | 2021-10-29 | 2022-01-28 | 武汉市碳翁科技有限公司 | Device and method for continuously preparing carbon nanotube film |
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2018
- 2018-05-10 CN CN201820707089.9U patent/CN208197590U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109850676A (en) * | 2018-12-25 | 2019-06-07 | 重庆嘉德塑料制品有限公司 | A kind of leftover material recycling device for food pack |
| CN109850676B (en) * | 2018-12-25 | 2021-09-03 | 台州派申印业有限公司 | A rim charge recovery unit for food package bag |
| CN113977950A (en) * | 2021-10-29 | 2022-01-28 | 武汉市碳翁科技有限公司 | Device and method for continuously preparing carbon nanotube film |
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