CN109211681A - A kind of compression test device for carton - Google Patents
A kind of compression test device for carton Download PDFInfo
- Publication number
- CN109211681A CN109211681A CN201811378652.3A CN201811378652A CN109211681A CN 109211681 A CN109211681 A CN 109211681A CN 201811378652 A CN201811378652 A CN 201811378652A CN 109211681 A CN109211681 A CN 109211681A
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- Prior art keywords
- plate
- compression test
- rack
- carton
- test device
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0044—Pneumatic means
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of compression test devices for carton, including rack, the bottom surface of rack is equipped with mounting blocks, driver plate is slidably connected on mounting blocks, the side of rack is equipped with driving motor, driving motor is connected with driving plate, driving plate is equipped with fixed pin, one end of driver plate, which is equipped with, draws handle, it draws equipped with bar limit slot, fixed pin is located in bar limit slot, driven wheel is connected on the bottom surface of rack, driven wheel connects driver plate, support frame and turntable are respectively equipped in rack, support frame is equipped with pushing mechanism, the lower end of pushing mechanism is connected with push plate, the bottom surface of push plate is equipped with pressure sensor, the bottom of pressure sensor is equipped with pressing plate, driven wheel connects turntable, the center of turntable is equipped with fixed plate, the adjacent two sides of fixed plate are equipped with support plate, support plate is equipped with compression test seat.Structure of the invention is compact, and flexibly, testing efficiency is high for connection, and it is convenient to operate, easily controllable, is suitable for consecutive production.
Description
Technical field
The invention belongs to carton production technical field more particularly to a kind of compression test devices for carton.
Background technique
Carton is most widely used packing articles, by materials difference, has corrugated case, single cardboard box etc., has various
Specification and model.Carton carries as the indispensable a part of modern logistics and contains, protects product, beautiful responsibility, paper
The most important function of case is its good protectiveness, and compression strength is then that the comprehensive of carton protective value embodies, and is carton
Most basic performance.When carton compression intensity refers to that carton solid is placed, press to it, the maximal pressure force value that cabinet can be born,
Carton compression intensity is tested, not enough causes product to be sent out in carrying, stacking, storage and transportational process to avoid because of intensity
Change the bad phenomenons such as shape, damage.
Mainly test the compression strength of carton by compression testing machine in the prior art, but existing compression test
Machine have the following deficiencies: in use it is complicated for operation, be difficult to control, often test one, requiring to stop carries out people
Work unloads cartoning, and working efficiency is low, can not achieve consecutive production.
Summary of the invention
Above-mentioned technical problem present in present invention aims to solve the prior art provides a kind of resistance to compression for carton
Test device, compact-sized, flexibly, testing efficiency is high for connection, and it is convenient to operate, easily controllable, is suitable for consecutive production.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme:
A kind of compression test device for carton, including rack, it is characterised in that: the bottom surface of rack is equipped with installation
Block slidably connects driver plate on mounting blocks, and the side of rack is equipped with driving motor, and driving motor is connected with driving plate, drives
Plate is equipped with fixed pin, and one end of driver plate, which is equipped with, draws handle, draws bar limit slot is equipped with, fixed pin is located at bar limit slot
It is interior, driven wheel is connected on the bottom surface of rack, driven wheel connects driver plate, is respectively equipped with support frame and turntable in rack,
Support frame is equipped with pushing mechanism, and the lower end of pushing mechanism is connected with push plate, and the bottom surface of push plate is equipped with pressure sensor, pressure
The bottom of sensor is equipped with pressing plate, and pressing plate is located above the turntable, and driven wheel connects turntable, and the center of turntable is equipped with fixed plate,
The adjacent two sides of fixed plate are equipped with support plate, and support plate is equipped with compression test seat, and compression test seat is equipped with pockets；
The test device is compact-sized, and flexibly, testing efficiency is high for connection, and it is convenient to operate, easily controllable, is suitable for consecutive production.
Further, limit assembly is symmetrically distributed in pockets, limit assembly includes backboard, spring and clamping plate, spring
Between backboard and clamping plate, backboard is set on the inner wall of compression test seat, and when installing carton, squeezing splints, spring is pressed
Contracting, carton is placed in the space vacateed, and loosens clamping plate, and spring generates bounce and is applied on clamping plate, clamped by clamping plate
Carton, so that carton limit is fixed, it is not easy to deviate from out of pockets, the stability after improving carton installation prevents paper
There is moving influence test result during intensity test in case, and adapts to various sizes of carton, improves applicable
Property.
Further, the side of backboard is equipped with mounting plate, and mounting plate is bolted on compression test seat, realizes limit
Component is detachably connected, and convenient for damage replacement, connection is reliable, and installation is simple.
Further, support plate is equipped with positioning column, and compression test seat is equipped with positioning through hole, positioning through hole and positioning column phase
Correspondence, compression test seat is detachable, with dress with damage is also convenient for replacing, and after carton is installed on compression test seat, then incites somebody to action
Positioning through hole on compression test seat entangles the positioning column in support plate, so that the limit of compression test seat is fixed on the supporting plate,
The operating space of carton installation is increased, convenient for being adjusted flexibly.
Further, the side of driver plate is equipped with rack gear, and fixed tooth is circumferentially distributed on the excircle of driven wheel, and driven wheel is logical
It crosses fixed tooth and connection is engaged with rack, driving motor drives driving plate rotation, and fixed pin moves back and forth in bar limit slot, real
Existing driving plate rotation, which drives, draws moving horizontally back and forth, and driver plate, which comes on back, to be moved horizontally, the rack gear and driven wheel of driver plate
Fixation tooth engagement, realize that driven wheel carrys out back rotation, stable transmission is again effective.
Further, mounting blocks are equipped with lateral through slot, and driver plate passes through lateral through slot, and the interior two sides of lateral through slot are equipped with cunning
Slot, the two sides of driver plate are equipped with fixed groove, and directive wheel is connected in fixed groove, and directive wheel is located in sliding slot,
In the motion process of driver plate, directive wheel is rolled along sliding slot, reduces the frictional force of driver plate Yu mounting blocks inner wall, convenient for passing
The smooth translation of movable plate directly effectively drives driven wheel rotation, it is not easy to Caton phenomenon occurs, guarantee stable transmission.
Further, push plate is equipped with guide sleeve, and guide rod is symmetrically distributed in rack, and guide rod passes through guide sleeve, push plate
Orientation lifting is done along guide rod by guide sleeve, to improve stability when push plate campaign, unstability is avoided and influences punching press
Effect, to keep stamping press stable, direct and effective.
Further, pushing mechanism includes cylinder and piston rod, and cylinder connects piston rod, and push plate is set to one end of piston rod,
Cylinder drives piston rod to do stretching motion, so that push plate be driven to move up and down, generates the power of punching press.
Further, rack improves the fastness after driving motor is installed, keeps by reinforcing the fixed driving motor of plate
Driving motor balance absorbs the vibration generated when driving motor operation.
The present invention is by adopting the above-described technical solution, have the advantages that
In the use of the present invention, carton is placed in the pockets on compression test seat, driving motor drives driving
Plate rotation, fixed pin limit draw handle bar limit slot in, realize driving plate rotation drive draw move forward, driver plate with
Forward movement, so that driven wheel be driven to rotate, turntable follows driven wheel to rotate, and realizes fixed plate side being equipped with carton
Compression test seat go to the underface of pressing plate, the compression test that next carton can be placed in another piece of support plate at this time
On seat, in case next intensity test, realizes continuity test；Pushing mechanism drives push plate to push, so that pressing plate pushes
On carton, pressing plate gradually declines, and pressure is gradually increased, and after carton is destroyed, stops pushing mechanism, records pressure sensing
The pressure value of device measurement, then pushing mechanism retracts, and driving motor continues to run, and is driven and is drawn moving backward by driving plate,
Driver plate and then moves backward, so that driven wheel be driven to turn round, turntable is and then turned round, and drives the resistance to compression for being located at the underface of pressing plate
Test bench return, the carton newly installed go to the underface of pressing plate, and then pushing mechanism is run, and carry out intensity test, will
The carton of destroyed is removed, and next, such circulation is installed, continuous orderly, is improved work efficiency.Structure of the invention is compact,
Flexibly, testing efficiency is high for connection, and it is convenient to operate, easily controllable, is suitable for consecutive production.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings:
Fig. 1 is a kind of structural schematic diagram of the compression test device for carton of the present invention；
Fig. 2 is the structural schematic diagram that driver plate is connected with driven wheel in the present invention；
Fig. 3 be Fig. 1 in A to structural schematic diagram；
Fig. 4 is the structural schematic diagram that fixed plate is connected with compression test seat in the present invention；
Fig. 5 is the structural schematic diagram of mounting blocks in the present invention.
In figure: 1- rack；2- mounting blocks；3- driver plate；4- transverse direction through slot；5- sliding slot；6- fixed groove；7- directive wheel；
8- reinforces plate；9- driving motor；10- driving plate；11- fixed pin；12- draws handle；13- bar limit slot；14- driven wheel；15-
Fixed tooth；16- rack gear；17- support frame；18- turntable；19- cylinder；20- piston rod；21- push plate；22- guide sleeve；23- guiding
Bar；24- pressure sensor；25- pressing plate；26- fixed plate；27- support plate；28- compression test seat；29- positioning column；30- positioning
Through-hole；31- pockets；32- limit assembly；33- backboard；34- spring；35- clamping plate；36- mounting plate.
Specific embodiment
It as shown in Figures 1 to 5, is a kind of compression test device for carton of the present invention, including rack 1, the bottom of rack 1
Face is equipped with mounting blocks 2, and driver plate 3 is slidably connected on mounting blocks 2, and mounting blocks 2 are equipped with lateral through slot 4, and driver plate 3 passes through cross
To through slot 4, the interior two sides of lateral through slot 4 are equipped with sliding slot 5, and the two sides of driver plate 3 are equipped with fixed groove 6, in fixed groove 6
It is connected with directive wheel 7, directive wheel 7 is located in sliding slot 5.Rack 1 is fixedly connected with driving motor 9 by reinforcing plate 8, mentions
High driving motor 9 install after fastness, keep driving motor 9 to balance, absorb the vibration generated when driving motor 9 is run.
Driving motor 9 is connected with driving plate 10, and driving plate 10 is equipped with fixed pin 11, and one end of driver plate 3, which is equipped with, draws 12, draws 12
It is equipped with bar limit slot 13, fixed pin 11 is located in bar limit slot 13, is connected with driven wheel on the bottom surface of rack 1
14, fixed tooth 15 is circumferentially distributed on the excircle of driven wheel 14, the side of driver plate 3 is equipped with rack gear 16, and driven wheel 14 passes through
Fixed tooth 15 engages connection with rack gear 16, and driving motor 9 drives driving plate 10 to rotate, and fixed pin 11 is moved back and forth to be limited in bar shaped
In slot 13, realizes that the rotation of driving plate 10 drives to draw and moved horizontally back and forth 12, driver plate 3, which comes on back, to be moved horizontally, driver plate 3
Rack gear 16 engaged with the fixation tooth 15 of driven wheel 14, realize that driven wheel 14 carrys out back rotation, stable transmission is again effective.In driver plate
In 3 motion process, directive wheel 7 is rolled along sliding slot 5, reduces the frictional force of driver plate 3 Yu 2 inner wall of mounting blocks, convenient for passing
The smooth translation of movable plate 3 directly effectively drives driven wheel 14 to rotate, it is not easy to Caton phenomenon occurs, guarantee stable transmission.
Support frame 17 and turntable 18 are respectively equipped in rack 1, support frame 17 is equipped with pushing mechanism, and pushing mechanism includes gas
Cylinder 19 and piston rod 20, cylinder 19 connect piston rod 20, and the lower end of piston rod 20 is connected with push plate 21, and cylinder 19 drives piston rod
20 do stretching motion, so that push plate 21 be driven to move up and down, generate the power of punching press.Push plate 21 is equipped with guide sleeve 22, machine
Guide rod 23 is symmetrically distributed on frame 1, guide rod 23 passes through guide sleeve 22, and push plate 21 is done by guide sleeve 22 along guide rod 23
Orientation lifting avoids unstability and influences punching press effect, to keep stamping press steady to improve stability when push plate 21 moves
It is fixed, direct and effective.The bottom surface of push plate 21 is equipped with pressure sensor 24, and pressure sensor 24 is passed for measuring pressure, pressure
The bottom of sensor 24 is equipped with pressing plate 25, and pressing plate 25 is located at the top of turntable 18.
Driven wheel 14 connects turntable 18, and the center of turntable 18 is equipped with fixed plate 26, and the adjacent two sides of fixed plate 26 are equipped with
Support plate 27, support plate 27 are equipped with compression test seat 28, and support plate 27 is equipped with positioning column 29, and compression test seat 28 is equipped with
Positioning through hole 30, positioning through hole 30 is corresponding with positioning column 29, and compression test seat 28 is detachable, with dress with damage is also convenient for
Positioning through hole 30 on compression test seat 28 after carton is installed on compression test seat 28, then is entangled support plate 27 by replacement
On positioning column 29 so that compression test seat 28 limit be fixed in support plate 27, increase carton installation operating space, just
In being adjusted flexibly.
Compression test seat 28 is equipped with pockets 31, is symmetrically distributed with limit assembly 32, limit group in pockets 31
Part 32 includes backboard 33, spring 34 and clamping plate 35, and spring 34 is set between backboard 33 and clamping plate 35, and backboard 33 is set to compression test
On the inner wall of seat 28, when installing carton, squeezing splints 35, spring 34 is compressed, and carton is placed in the space vacateed, and is put
Loose clamping plate 35, spring 34 generate bounce and are applied on clamping plate 35, clamp carton by clamping plate 35, so that carton limit is fixed,
It is not easy to deviate from out of pockets 31, the stability after improving carton installation prevents carton in intensity test process
In there is moving influence test result, and adapt to various sizes of carton, improve applicability.The side of backboard 33 is equipped with peace
Loading board 36, mounting plate 36 are bolted on compression test seat 28, realize that limit assembly 32 is detachably connected, convenient for damage
Replacement, connection is reliable, and installation is simple.
In the use of the present invention, carton is placed in the pockets 31 on compression test seat 28, driving motor 9 is driven
Driving plate 10 rotates, and the limit of fixed pin 11 is being drawn in the bar limit slot 13 12, realizes that the rotation of driving plate 10 drives and draws 12
It moves forward, driver plate 3 and then moves forward, so that driven wheel 14 be driven to rotate, turntable 18 follows driven wheel 14 to rotate, and realizes
The compression test seat 28 that 26 side of fixed plate has been equipped with carton is gone to the underface of pressing plate 25, it at this time can be by next carton
It is placed on the compression test seat 28 in another piece of support plate 27, in case next intensity test, realizes continuity test；
Pushing mechanism drives push plate 21 to push, so that being pressed on carton under pressing plate 25, pressing plate 25 gradually declines, and pressure is gradually increased, when
After carton is destroyed, stop pushing mechanism, the pressure value that record pressure sensor 24 measures, then pushing mechanism retracts, and drives
Dynamic motor 9 continues to run, and drives to draw by driving plate 10 and moves backward 12, and driver plate 3 and then moves backward, thus drive from
Driving wheel 14 turns round, and turntable 18 and then turns round, and drives 28 return of compression test seat for being located at the underface of pressing plate 25, the paper newly installed
Case goes to the underface of pressing plate 25, and then pushing mechanism is run, and carries out intensity test, the carton of destroyed is removed, and pacifies
Next, such circulation is filled, it is continuous orderly, it improves work efficiency.Structure of the invention is compact, and flexibly, testing efficiency is high for connection,
It is convenient to operate, easily controllable, is suitable for consecutive production.
The above is only specific embodiments of the present invention, but technical characteristic of the invention is not limited thereto.It is any with this hair
Based on bright, to solve essentially identical technical problem, essentially identical technical effect is realized, made simple change, etc.
With replacement or modification etc., all it is covered by among protection scope of the present invention.
Claims (9)
1. a kind of compression test device for carton, including rack, it is characterised in that: the bottom surface of the rack is equipped with installation
Block slidably connects driver plate on the mounting blocks, and the side of the rack is equipped with driving motor, and the driving motor is connected with
Driving plate, the driving plate are equipped with fixed pin, and one end of the driver plate, which is equipped with, draws handle, and described draw limits bar shaped is equipped with
Slot, the fixed pin are located in the bar limit slot, and driven wheel, the driven wheel are connected on the bottom surface of the rack
The driver plate is connected, support frame and turntable are respectively equipped in the rack, support frame as described above is equipped with pushing mechanism, described to push away
The lower end of motivation structure is connected with push plate, and the bottom surface of the push plate is equipped with pressure sensor, and the bottom of the pressure sensor is set
There is pressing plate, the pressing plate is located at the top of the turntable, and the driven wheel connects the turntable, and the center of the turntable is equipped with solid
Fixed board, the adjacent two sides of the fixed plate are equipped with support plate, and the support plate is equipped with compression test seat, the compression test
Seat is equipped with pockets.
2. a kind of compression test device for carton according to claim 1, it is characterised in that: in the pockets
Be symmetrically distributed with limit assembly, the limit assembly includes backboard, spring and clamping plate, the spring be set to the backboard with it is described
Between clamping plate, the backboard is set on the inner wall of the compression test seat.
3. a kind of compression test device for carton according to claim 2, it is characterised in that: the side of the backboard
Equipped with mounting plate, the mounting plate is bolted on the compression test seat.
4. a kind of compression test device for carton according to claim 1, it is characterised in that: set in the support plate
There is positioning column, the compression test seat is equipped with positioning through hole, and the positioning through hole is corresponding with the positioning column.
5. a kind of compression test device for carton according to claim 1, it is characterised in that: the one of the driver plate
Side is equipped with rack gear, and fixed tooth is circumferentially distributed on the excircle of the driven wheel, and the driven wheel passes through the fixed tooth and institute
State rack gear engagement connection.
6. a kind of compression test device for carton according to claim 1, it is characterised in that: the mounting blocks are equipped with
Lateral through slot, the driver plate pass through the lateral through slot, and the interior two sides of the transverse direction through slot are equipped with sliding slot, the driver plate
Two sides be equipped with fixed groove, directive wheel is connected in the fixed groove, the directive wheel is positioned in the chute.
7. a kind of compression test device for carton according to claim 1, it is characterised in that: the push plate is equipped with
Guide sleeve, guide rod is symmetrically distributed in the rack, and the guide rod passes through the guide sleeve.
8. a kind of compression test device for carton according to claim 1, it is characterised in that: the pushing mechanism packet
Cylinder and piston rod are included, the cylinder connects the piston rod, and the push plate is set to one end of the piston rod.
9. a kind of compression test device for carton according to claim 1, it is characterised in that: the rack is by adding
The strong fixed driving motor of plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811378652.3A CN109211681B (en) | 2018-11-19 | 2018-11-19 | A resistance to compression testing arrangement for carton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811378652.3A CN109211681B (en) | 2018-11-19 | 2018-11-19 | A resistance to compression testing arrangement for carton |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109211681A true CN109211681A (en) | 2019-01-15 |
| CN109211681B CN109211681B (en) | 2020-11-03 |
Family
ID=64994600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811378652.3A Active CN109211681B (en) | 2018-11-19 | 2018-11-19 | A resistance to compression testing arrangement for carton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109211681B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109956303A (en) * | 2019-03-26 | 2019-07-02 | 许昌裕同印刷包装有限公司 | A kind of automatic packing box cam bracing wire clamping device and its application method |
| CN114354371A (en) * | 2022-01-18 | 2022-04-15 | 河南芯睿电子科技有限公司 | Testing device and testing method for manufacturing power management chip |
| CN116643066A (en) * | 2023-07-27 | 2023-08-25 | 深圳市西点精工技术有限公司 | High-speed backboard connector testing device |
| CN116907779A (en) * | 2023-09-12 | 2023-10-20 | 广州擎天德胜智能装备有限公司 | Carton test equipment |
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| CN206459891U (en) * | 2017-02-27 | 2017-09-01 | 杨波 | A kind of concrete NDT device |
| CN108437252A (en) * | 2018-05-04 | 2018-08-24 | 利辛县宝隆橡塑密封件有限责任公司 | A kind of production equipment for rubber washer |
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| US4205551A (en) * | 1979-04-02 | 1980-06-03 | The Aro Corporation | Seal tester |
| WO2012104627A2 (en) * | 2011-01-31 | 2012-08-09 | University Of Leeds | Evaluation apparatus and method |
| CN204286937U (en) * | 2014-10-30 | 2015-04-22 | 天津雍和包装有限公司 | A kind of carton checkout equipment |
| CN205771614U (en) * | 2016-05-23 | 2016-12-07 | 南昌市特永实业有限公司 | A kind of arrangements for automotive doors stamping parts production line balance is with turning material mobile device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109956303A (en) * | 2019-03-26 | 2019-07-02 | 许昌裕同印刷包装有限公司 | A kind of automatic packing box cam bracing wire clamping device and its application method |
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| CN114354371A (en) * | 2022-01-18 | 2022-04-15 | 河南芯睿电子科技有限公司 | Testing device and testing method for manufacturing power management chip |
| CN114354371B (en) * | 2022-01-18 | 2024-05-07 | 河南芯睿电子科技有限公司 | Testing device and testing method for manufacturing power management chip |
| CN116643066A (en) * | 2023-07-27 | 2023-08-25 | 深圳市西点精工技术有限公司 | High-speed backboard connector testing device |
| CN116643066B (en) * | 2023-07-27 | 2023-10-20 | 深圳市西点精工技术有限公司 | High-speed backboard connector testing device |
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| CN116907779B (en) * | 2023-09-12 | 2023-11-21 | 广州擎天德胜智能装备有限公司 | Carton test equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109211681B (en) | 2020-11-03 |
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Effective date of registration: 20220316 Address after: 529000 Tongjing songxuewei Industrial Park, Tangxia Town, Pengjiang district, Jiangmen City, Guangdong Province Patentee after: Guangdong nianjin packaging material Co.,Ltd. Address before: Dongshengtang village, Sanjiang street, Shengzhou City, Shaoxing City, Zhejiang Province Patentee before: SHENGZHOU DONGPU TIANDI COLOR PRINTING PACKAGING CO.,LTD. |