CN214527141U - From tensioning formula PE membrane processingequipment - Google Patents
From tensioning formula PE membrane processingequipment Download PDFInfo
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- CN214527141U CN214527141U CN202120816218.XU CN202120816218U CN214527141U CN 214527141 U CN214527141 U CN 214527141U CN 202120816218 U CN202120816218 U CN 202120816218U CN 214527141 U CN214527141 U CN 214527141U
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- 239000012528 membrane Substances 0.000 title claims abstract description 26
- 238000009434 installation Methods 0.000 claims description 27
- 230000006835 compression Effects 0.000 claims description 16
- 238000007906 compression Methods 0.000 claims description 16
- 230000003068 static effect Effects 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 210000002421 cell wall Anatomy 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000010924 continuous production Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The application relates to a self-tensioning PE film processing device, which relates to the technical field of processing and manufacturing and comprises a rack, wherein a first conveying roller and a second conveying roller are rotatably connected to the rack; the tension adjusting device comprises a height control mechanism, the height control mechanism is provided with an adjusting roller, the adjusting roller and the tension roller are positioned on two sides of the PE film, and the axis of the adjusting roller is perpendicular to the conveying direction of the PE film. This application has the effect of adjusting PE membrane tension, improves tension adjustment precision, promotes PE membrane production quality.
Description
Technical Field
The application relates to the technical field of processing and manufacturing, in particular to a self-tensioning PE film processing device.
Background
The PE film is a macromolecular organic compound with the simplest structure and is widely applied to various fields, and can prevent products from being damaged by pollution, corrosion, scratch and the like in the processes of production, processing, transportation, storage, use and the like and keep the surfaces of the products bright and clean. At present, a PE film processing device comprises a feeding extrusion device, a corona device, a casting device and a winding device.
In view of the above situation, the inventor believes that the absence of a tension adjusting device in the PE film processing device, too low tension may cause the PE film to loosen, adhere and even wind, and too high tension may cause the PE film to deform and even tear, eventually leading to damage of the processing equipment.
SUMMERY OF THE UTILITY MODEL
In order to improve the problem that PE membrane processing tension was adjusted, this application provides a from tensioning formula PE membrane processingequipment.
The application provides a from tensioning formula PE membrane processingequipment adopts following technical scheme:
a self-tensioning PE film processing device comprises a rack, wherein a first conveying roller and a second conveying roller are rotatably connected to the rack, a PE film is conveyed to the second conveying roller by the first conveying roller, a tension adjusting device is connected between the first conveying roller and the second conveying roller on the rack, a tension roller is rotatably connected between the first conveying roller and the second conveying roller on the rack, the tension roller is connected with a tension sensor, the rack is connected with a control unit, the tension sensor is electrically connected to the control unit, and the tension adjusting device is electrically connected to the control unit;
the tension adjusting device comprises a height control mechanism, the height control mechanism comprises a support frame and an adjusting cylinder, the support frame is installed on the frame, an adjusting rod is hinged to the support frame, the adjusting cylinder is hinged to the support frame, a piston rod of the adjusting cylinder is hinged to the adjusting rod, the adjusting cylinder is electrically connected to the control unit, one end of the adjusting rod, which is far away from the adjusting cylinder, is provided with an adjusting roller which is always in contact with the PE film, the adjusting roller and the tension roller are located on two sides of the PE film, and the axis of the adjusting roller is perpendicular to the conveying direction of the PE film.
Through adopting above-mentioned technical scheme, measure the tension of PE membrane on the tension roller through tension sensor, with tension signal transfer to the control unit, when tension undersize or too big, by the control unit control adjust cylinder for adjust cylinder's piston rod removes, thereby drives the regulation pole and removes, controls the adjust roller height then, because the adjust roller contacts with the PE membrane all the time, with this adjustable PE membrane tension. At the moment, the tension of the PE film on the tension roller changes, the tension signal is transmitted to the control unit again through the tension sensor until the tension is adjusted to be proper, and the PE film tension adjusting device has the effects of adjusting the tension of the PE film and improving the stable production of the PE film.
Optionally, the tension adjusting device further comprises an installing mechanism, the installing mechanism comprises an installing frame and an installing plate, the installing frame is connected with the adjusting rod, the installing plate is connected to two sides of the installing frame, installing holes are formed in the installing plate, and the adjusting roller is installed in the installing holes.
Optionally, the adjusting roller both ends fixedly connected with pivot, the pivot is connected with the fixed block, the fixed block is located the mounting hole and slides, the fixed block is connected with limited slip subassembly, the fixed block passes through limited slip subassembly and mounting panel relatively fixed.
Through adopting above-mentioned technical scheme, the regulating roller is installed in the mounting hole, on the basis of adjusting the frame height and fixing, highly carry out the micro-adjustment to the regulating roller, when reacing suitable height, relatively fixed through limited slip subassembly and mounting panel, when the control unit and tension sensor break down, still can carry out the micro-adjustment to tension through the mode of manual regulation, has the effect that reduces the production occurence of failure, further provides more reliable guarantee for PE membrane lasts the production.
Optionally, a slip stopping groove is formed in the mounting plate, the slip stopping assembly comprises a slip stopping block and a slip stopping bolt, the slip stopping block is fixedly connected with the fixed block, and the slip stopping bolt is screwed into the slip stopping block and tightly abuts against the bottom of the slip stopping groove.
By adopting the technical scheme, the height of the adjusting roller is finely adjusted according to the requirement of tension adjustment, when the anti-slip block reaches a proper height, the anti-slip bolt is screwed into the anti-slip block and abuts against the bottom of the anti-slip groove, so that the anti-slip block and the mounting plate are relatively fixed, the fixed block and the mounting plate are relatively fixed, the anti-slip effect is realized, and the tension adjustment is realized.
Optionally, the mounting groove has been seted up on the mounting panel, limited slip subassembly is including installation piece, compression spring and installation lug, installation piece and fixed block fixed connection, the holding tank has all been seted up towards mounting groove cell wall both sides to the installation piece, compression spring one end fixed connection is in the holding tank bottom, and other end fixed connection is in the installation lug, installation lug one side is connected with the control lever perpendicularly, the control lever is worn out the installation piece and is kept away from mounting groove tank bottom one side, the control hole has been seted up to the flexible direction of compression spring along to the installation piece, the control lever is located the control hole and slides.
Through adopting above-mentioned technical scheme, according to tension regulation needs, finely tune the dancer rools height, simultaneously, slide the control lever towards compression spring compression direction, make the installation lug be located the holding tank, when the dancer rools reachd suitable height, loosen the control lever, compression spring makes installation lug and holding tank lateral wall support tightly because self elastic force, installation piece and mounting panel relatively fixed realize limited slip effect to it is adjustable to realize tension.
Optionally, the mounting lug is connected with a movable tooth part towards the side wall of the mounting groove, and the wall of the mounting groove is connected with a static tooth part.
Through adopting above-mentioned technical scheme, improve the stability of relatively fixed between installation lug and the holding tank lateral wall to improve fixed block and mounting panel relatively fixed's stability.
Optionally, the rotating shaft is rotatably connected with the fixing block.
Through adopting above-mentioned technical scheme, reduce the friction between dancer rools and the PE membrane, have the protection PE membrane, improve the production quality's of PE membrane processingequipment effect.
Optionally, the periphery of the adjusting roller is connected with an antistatic layer.
Through adopting above-mentioned technical scheme, reduce the electrostatic action between dancer rools and the PE membrane, reduce because of the PE membrane with the dancer rools between the phenomenon production that leads to PE membrane fold because of electrostatic adsorption.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through the arrangement of the height control mechanism, the effect of controlling the height of the adjusting roller, adjusting the tension of the PE film and improving the stable production of the PE film can be achieved;
2. through the setting of installation mechanism and limited slip subassembly, when the unable normal during operation of air cylinder, highly adjusting the dancer rools a little, little the control to tension, improve the tension and adjust the precision, have the effect that reduces the production accident and take place, further provide more reliable guarantee for PE membrane lasts the production.
Drawings
Fig. 1 is a schematic view of the overall structure of a self-tensioning PE film processing apparatus according to embodiment 1 of the present application.
FIG. 2 is a schematic view of the structure of the mounting mechanism, the dancer roll and the anti-slip assembly according to embodiment 1 of the present application.
FIG. 3 is a schematic view of the structure of the mounting mechanism, the adjustment roller and the anti-slip assembly according to embodiment 2 of the present application.
Fig. 4 is an enlarged view of a portion a in fig. 3.
Description of reference numerals: 1. a frame; 11. a first transfer roller; 12. a second transfer roller; 13. a tension roller; 14. a regulating roller; 141. a rotating shaft; 142. a fixed block; 15. a tension sensor; 16. a support plate 16; 2. a PE film; 3. a control unit; 4. a height control mechanism; 41. a support frame; 42. an adjusting cylinder; 43. adjusting a rod; 5. an installation mechanism; 51. installing a frame; 511. a transverse plate; 512. a vertical rod; 52. mounting a plate; 521. a stopping chute; 522. mounting grooves; 5221. a stationary tooth part; 53. mounting holes; 6. a slip-resistant assembly; 61. a slip-resistant block; 62. a slip-resistant bolt; 63. mounting blocks; 631. accommodating grooves; 632. a control hole; 64. a compression spring; 65. mounting a bump; 651. a moving tooth part; 66. a control lever.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses from tensioning formula PE membrane processingequipment.
Example 1
Referring to fig. 1, the automatic feeding device comprises a frame 1, wherein a first conveying roller 11, a tension roller 13 and a second conveying roller 12 are sequentially connected to the frame 1 in a rotating mode, a tension adjusting device is connected to the frame 1, and a control unit 3 is connected to one side of the frame 1. One end of the tension roller 13 is connected with a tension sensor 15, and the tension sensor 15 is electrically connected with the control unit 3. Tension adjusting device includes height control mechanism 4 and installation mechanism 5, and height control mechanism 4 includes support frame 41, adjusting cylinder 42 and adjusts pole 43, and the welding has backup pad 16 in the frame 1, and support frame 41 is vertical to be welded in the 16 intermediate positions of backup pad, and adjusting cylinder 42 articulates on support frame 41, and adjusting cylinder 42's piston rod articulates in adjusting pole 43 one end, adjusts the pole 43 other end and welds with installation mechanism 5, the control unit 3 and adjusting cylinder 42 electric connection. The installation mechanism 5 is provided with an adjusting roller 14, the adjusting roller 14 and the tension roller 13 are positioned at two sides of the PE film 2, the length of the adjusting roller 14 is larger than the width of the PE film 2, and the axis of the adjusting roller 14 is vertical to the conveying direction of the PE film 2. The control unit 3 controls the on-off of the gas in the adjusting cylinder 42, the piston rod of the adjusting cylinder 42 drives the adjusting rod 43 to control the height of the adjusting roller 14, and the PE film tension adjusting device has the effects of adjusting the PE film 2 tension and reducing the phenomenon that the film cannot be normally produced due to too small tension or too large tension.
Referring to fig. 1 and 2, rotating shafts 141 are coaxially welded at both ends of the adjusting roller 14, a fixing block 142 is rotatably connected to the rotating shafts 141, and the anti-slip assembly 6 is connected to the fixing block 142. The mounting mechanism 5 includes a mounting frame 51 and a mounting plate 52, in this embodiment, the mounting frame 51 includes a horizontal plate 511 and a vertical rod 512, the horizontal plate 511 is parallel to the PE film, one end of the vertical rod 512 is perpendicularly welded to the central position of the horizontal plate 511, the other end of the vertical rod is fixed to one end of the adjusting rod 43 away from the adjusting cylinder 42, the mounting plate 52 is connected to two sides of the horizontal plate 511, the mounting plate 52 is located on two sides of the PE film 2, a mounting hole 53 is formed in the mounting plate 52 along the vertical direction, the fixing block 142 is located in the mounting hole 53 to slide, and the fixing block 142 is relatively fixed to the mounting plate 52 through the anti-slip component 6.
Referring to fig. 2, the mounting plate 52 is provided with a slip-stopping groove 521 above the mounting hole 53, the slip-stopping assembly 6 includes a slip-stopping block 61 and a slip-stopping bolt 62, the slip-stopping block 61 is welded to the fixing block 142, the slip-stopping bolt 62 is screwed into the slip-stopping block 61 and abuts against the bottom of the slip-stopping groove 521, so that the fixing block 142 and the mounting plate 52 are relatively fixed, and the position of the slip-stopping block 61 in the mounting hole 53 can be adjusted after the slip-stopping bolt 62 is tightened. When the tension sensor 15 and the control unit 3 are in failure and the control unit 3 cannot control the height adjusting device 4, the height of the adjusting roller 14 can be adjusted in a manual adjusting mode, so that more reliable guarantee is provided for continuous production of the PE film.
The implementation principle of this application embodiment a from tensioning formula PE membrane processingequipment does: when the PE film processing device works normally, the PE film 2 is conveyed to the second conveying roller 12 by the first conveying roller 11 and then wound, the PE film sequentially passes through the tension roller 13 and the adjusting roller 14 in the conveying process, and the tension sensor 15 measures the tension of the PE film 2 and transmits a tension signal to the control unit 3. When the tension is too small, the control unit 3 controls the adjusting cylinder 42 to inflate inwards, the piston rod of the adjusting cylinder 42 extends out, and one end of the adjusting rod 43, which is far away from the adjusting cylinder 42, swings towards the direction close to the PE film 2, so that the adjusting roller 14 moves close to the PE film 2, the surface tension of the PE film 2 is increased, and the phenomenon that the film is loose and even wound at the winding position due to too small tension is reduced. When the tension is too large, the control unit 3 controls the adjusting cylinder 42 to deflate outwards, the piston rod of the adjusting cylinder 42 contracts, and the adjusting rod 43 moves in the direction that one end, far away from the adjusting cylinder 42, of the adjusting rod 43 moves away from the PE film 2, so that the adjusting roller 14 moves away from the PE film 2, the tension of the PE film 2 is reduced, and the phenomenon that the film is deformed or even torn due to the too large tension is reduced. In the process of tension adjustment, when the control unit 3 controls the lifting position of the adjusting roller 14, an electric signal is simultaneously transmitted to the speed of the winding and unwinding parts of the PE film 2, so that the adjustment of the consistency of the conveying speed of the PE film 2 at each part of the processing device is always in a dynamic balance state.
When the control unit 3 or the tension sensor 15 fails, the tension can be finely adjusted by manually changing the height of the adjusting roller 14, and the height of the adjusting rod in the height control mechanism 4 is kept unchanged, i.e. the height of the mounting frame 51 and the mounting plate 52 is fixed. When the height of the adjusting roller 14 is changed, the fixing block 142 is positioned in the mounting hole 53 and slides, the anti-slip block 61 is positioned in the anti-slip groove 521 and slides until the tension sensor 15 measures that the tension reaches a proper value, the anti-slip bolt 62 is screwed into the anti-slip block 61 and tightly abuts against the bottom of the anti-slip groove 521, so that the fixing block 142 and the mounting plate 52 are relatively fixed, the height of the adjusting roller 14 is fixed, and the manual adjustment of the tension is realized.
Example 2
Referring to fig. 3 and 4, the difference between the embodiment and embodiment 1 lies in that the structure of the anti-slip assembly 6 is different, the mounting plate 52 is located above the mounting hole 53 and has a mounting groove 522, the anti-slip assembly 6 includes a mounting block 63, a mounting protrusion 65 and a compression spring 64, the mounting block 63 is welded to the fixing block 142, the mounting block 63 has receiving grooves 631 facing to both sides of the groove wall of the mounting groove 522, one end of the compression spring 64 is welded to the bottom of the receiving groove 631, the other end of the compression spring is welded to one side of the mounting protrusion 65, the mounting protrusion 65 is vertically welded with a control rod 66, the control rod 66 penetrates out of the mounting protrusion 65 and is far away from one side of the bottom of the mounting groove 522, and the mounting protrusion 65 is located at a position corresponding to the control rod 66 and has a bar-shaped control hole 632 along the extension direction of the compression spring 64. The mounting lug 65 is connected with a movable tooth portion 651 towards one side of the wall of the mounting groove 522, the wall of the mounting groove 522 is connected with a static tooth portion 5221, the compression spring 64 enables the mounting lug 65 to be abutted against the mounting groove 522 through self elastic action, and meanwhile, the movable tooth portion 651 is meshed with the static tooth portion 5221, so that the fixing block 142 and the mounting plate 52 are relatively fixed. When the control unit 3 or the tension sensor 15 has a fault, the height of the adjusting roller 14 is slightly adjusted in a manual adjusting mode, so that tension adjustment is realized, and reliable conditions are further provided for continuous production.
The implementation principle of this application embodiment a from tensioning formula PE membrane processingequipment does: when the height of the adjusting roller 14 is manually changed, the fixing block 142 is located in the mounting hole 53 and slides, the control rod 66 is moved to enable the mounting lug 65 to be completely located in the accommodating groove 631, the mounting block 63 is located in the mounting groove 522 and slides until the tension sensor 15 measures that the tension reaches a proper size, the control rod 66 is loosened, the compression spring 64 enables the mounting lug 65 to be abutted to the wall of the mounting groove 522 due to the self elastic action, the movable tooth portion 651 is meshed with the static tooth portion 5221 to further increase the static friction between the mounting lug 65 and the wall of the mounting groove 522, the fixing block 142 is relatively fixed with the mounting plate 52, the height of the adjusting roller 14 is fixed, and the tension fine adjustment is achieved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a from tensioning formula PE membrane processingequipment, includes frame (1), rotate in frame (1) and be connected with first transfer roller (11) and second transfer roller (12), PE membrane (2) are by first transfer roller (11) to second transfer roller (12) conveying, its characterized in that: a tension adjusting device is connected between the first conveying roller (11) and the second conveying roller (12) on the rack (1), a tension roller (13) is rotatably connected between the first conveying roller (11) and the second conveying roller (12) on the rack (1), the tension roller (13) is connected with a tension sensor (15), the rack (1) is connected with a control unit (3), the tension sensor (15) is electrically connected to the control unit (3), and the tension adjusting device is electrically connected to the control unit (3);
tension adjusting device includes height control mechanism (4), height control mechanism (4) include support frame (41) and adjust cylinder (42), install in frame (1) support frame (41), it has regulation pole (43) to articulate on support frame (41), adjust cylinder (42) articulate on support frame (41), the piston rod of adjust cylinder (42) articulates on adjusting pole (43), adjust cylinder (42) electric connection in the control unit (3), adjust pole (43) and keep away from adjust cylinder (42) one end and install adjust roller (14) with PE membrane (2) contact all the time, adjust roller (14) and tension roller (13) are located PE membrane (2) both sides, the axis of adjust roller (14) is perpendicular with PE membrane (2) direction of transfer.
2. The self-tensioning PE film processing device according to claim 1, wherein: tension adjusting device still includes installation mechanism (5), installation mechanism (5) are including installing frame (51) and mounting panel (52), installing frame (51) are connected with regulation pole (43), mounting panel (52) are connected in installing frame (51) both sides, mounting hole (53) have been seted up on mounting panel (52), install in mounting hole (53) regulating roller (14).
3. The self-tensioning PE film processing device according to claim 2, wherein: the adjusting roller is characterized in that rotating shafts (141) are fixedly connected to two ends of the adjusting roller (14), fixing blocks (142) are connected to the rotating shafts (141), the fixing blocks (142) are located in the mounting holes (53) and slide, the fixing blocks (142) are connected with anti-slip assemblies (6), and the fixing blocks (142) are relatively fixed with the mounting plate (52) through the anti-slip assemblies (6).
4. The self-tensioning PE film processing device according to claim 3, wherein: the anti-slip mechanism is characterized in that a slip stopping groove (521) is formed in the mounting plate (52), the anti-slip assembly (6) comprises an anti-slip block (61) and an anti-slip bolt (62), the anti-slip block (61) is fixedly connected with the fixing block (142), and the anti-slip bolt (62) is screwed into the anti-slip block (61) and tightly abutted to the bottom of the slip stopping groove (521).
5. The self-tensioning PE film processing device according to claim 3, wherein: mounting groove (522) have been seted up on mounting panel (52), limited slip subassembly (6) are including installation piece (63), compression spring (64) and installation lug (65), installation piece (63) and fixed block (142) fixed connection, installation piece (63) have been seted up holding tank (631) towards mounting groove (522) cell wall both sides, compression spring (64) one end fixed connection is in holding tank (631) bottom, and other end fixed connection is on installation lug (65), installation lug (65) one side is connected with control lever (66) perpendicularly, mounting groove (522) tank bottom one side is kept away from in installation piece (63) is worn out in control lever (66), control hole (632) have been seted up along compression spring (64) flexible direction in installation piece (63), control lever (66) are located control hole (632) and slide.
6. The self-tensioning PE film processing device according to claim 5, wherein: the mounting lug (65) is connected with a movable tooth part (651) towards the side wall of the mounting groove (522), and the groove wall of the mounting groove (522) is connected with a static tooth part (5221).
7. The self-tensioning PE film processing device according to claim 4 or 5, wherein: the rotating shaft (141) is rotatably connected with the fixed block (142).
8. The self-tensioning PE film processing device according to claim 1, wherein: and an anti-static layer is connected to the periphery of the adjusting roller (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120816218.XU CN214527141U (en) | 2021-04-19 | 2021-04-19 | From tensioning formula PE membrane processingequipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120816218.XU CN214527141U (en) | 2021-04-19 | 2021-04-19 | From tensioning formula PE membrane processingequipment |
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| Publication Number | Publication Date |
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| CN214527141U true CN214527141U (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120816218.XU Active CN214527141U (en) | 2021-04-19 | 2021-04-19 | From tensioning formula PE membrane processingequipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114104818A (en) * | 2021-12-28 | 2022-03-01 | 英科医疗科技股份有限公司 | Winding equipment is used in PE membrane production |
-
2021
- 2021-04-19 CN CN202120816218.XU patent/CN214527141U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114104818A (en) * | 2021-12-28 | 2022-03-01 | 英科医疗科技股份有限公司 | Winding equipment is used in PE membrane production |
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Address after: 213000 Furong liangjiaqiao Industrial Park, Hengshanqiao Town, Wujin District, Changzhou City, Jiangsu Province Patentee after: Changzhou Shunlong Hongyuan Technology Co.,Ltd. Address before: 213000 Furong liangjiaqiao Industrial Park, Hengshanqiao Town, Wujin District, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU SHUNLONG HONGYUAN PACKING Co.,Ltd. |