CN216791919U - PVC shrink film strength detection equipment - Google Patents
PVC shrink film strength detection equipment Download PDFInfo
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- CN216791919U CN216791919U CN202220163633.4U CN202220163633U CN216791919U CN 216791919 U CN216791919 U CN 216791919U CN 202220163633 U CN202220163633 U CN 202220163633U CN 216791919 U CN216791919 U CN 216791919U
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Abstract
The utility model relates to a PVC shrink film strength detection device which comprises a rack, a first clamping seat, a second clamping seat, a vertical stamping mechanism and a horizontal stretching mechanism, wherein the rack is provided with a first guide rail and a second guide rail, the first clamping seat is arranged on the first guide rail in a sliding mode, the second clamping seat is arranged on the second guide rail in a sliding mode, the vertical stamping mechanism comprises a stamping cylinder, a pressure-bearing sensor and a stamping seat, the horizontal stretching mechanism comprises a stretching cylinder and a stretching sensor, the stamping cylinder is arranged on the rack, the pressure-bearing sensor is connected with an output shaft of the stamping cylinder and the stamping seat, the stretching cylinder is arranged on the rack, the stretching sensor is connected with the output shaft of the stretching cylinder and the second clamping seat, a first locking assembly is arranged on the first clamping seat, and a second locking assembly is arranged on the second clamping seat. Adopt above-mentioned scheme, provide one kind and can carry out the PVC shrink film intensity check out test set that multidata detected to the PVC shrink film.
Description
Technical Field
The utility model relates to a PVC shrink film strength detection device.
Background
PVC shrink film: the PVC heat shrinkable film is formed by mixing ethylene-method PVC resin with more than ten auxiliary materials and then blowing for the second time, and has the characteristics of good transparency, easy shrinkage, high strength, freely adjustable shrinkage rate according to the needs of users and strong operability.
The PVC shrink film needs to be detected in the production process, wherein the most conventional detection data comprise the pressure bearing capacity of the PVC shrink film and the tensile capacity of the PVC shrink film.
The existing PVC shrink film strength detection equipment only has a single detection function, so that different detection data need to be detected by different equipment.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide a PVC shrink film strength detection device capable of carrying out multi-data detection on a PVC shrink film.
In order to achieve the purpose, the utility model provides the following technical scheme: the stamping device comprises a rack, a first clamping seat, a second clamping seat, a vertical stamping mechanism and a horizontal stretching mechanism, wherein a first guide rail and a second guide rail which extend leftwards and rightwards are respectively arranged on the left side and the right side of the rack, the first clamping seat is arranged on the first guide rail in a sliding manner, the second clamping seat is arranged on the second guide rail in a sliding manner, the vertical stamping mechanism comprises a stamping cylinder, a pressure-bearing sensor and a stamping seat, the horizontal stretching mechanism comprises a stretching cylinder and a stretching sensor, the stamping cylinder is arranged on the rack, an output shaft of the stamping cylinder faces downwards in the vertical direction, the pressure-bearing sensor is connected with the output shaft of the stamping cylinder and the stamping seat, the stretching cylinder is arranged on the rack, the output shaft of the stretching cylinder faces leftwards, the stretching sensor is connected with the output shaft of the stretching cylinder and the second clamping seat, and a first locking assembly for fixedly mounting the first clamping seat and the rack is arranged on the first clamping seat, and a second locking assembly for fixedly mounting the second clamping seat and the rack is arranged on the second clamping seat.
The utility model is further configured to: the first locking assembly comprises a first locking bolt and a first locking seat, a first separating groove which vertically penetrates through is arranged below the first clamping seat of the rack, the first separating groove extends along the left-right direction, the first locking seat slides along the left-right direction and is arranged below the first separating groove, a first through hole is vertically arranged below the first clamping seat in a penetrating manner, a first screw hole is arranged on the first locking seat, the first through hole and the first separating groove are sequentially penetrated by the first locking bolt and are in threaded fit with the first screw hole, the second locking assembly comprises a second locking bolt and a second locking seat, a second separating groove which vertically penetrates through is arranged below the second clamping seat of the rack, the second separating groove extends along the left-right direction, the second locking seat slides along the left-right direction and is arranged below the second separating groove, and a second through hole is vertically arranged on the second clamping seat in a penetrating manner, the second locking seat is provided with a second screw hole, and the second locking bolt sequentially penetrates through the second through hole and the second separation groove and is in threaded fit with the second screw hole.
The utility model is further configured to: the first clamping seat is provided with a first clamping block, a first sliding guide rod, a first electromagnet and a first reset spring, the first electromagnet is arranged in the first clamping seat, the first clamping block is arranged above the first clamping seat, the first sliding guide rod vertically penetrates through the first clamping block and the first clamping seat respectively, the first reset spring is compressed and arranged between the first clamping block and the first clamping seat, the second clamping seat is provided with a second clamping block, a second sliding guide rod, a second electromagnet and a second reset spring, the second electromagnet is arranged in the second clamping seat, the second clamping block is arranged above the second clamping seat, the second sliding guide rod vertically penetrates through the second clamping block and the second clamping seat respectively, and the second reset spring is compressed and arranged between the second clamping block and the second clamping seat.
The utility model is further configured to: first grip slipper top is provided with and is the first clamping face of horizontally and is located the left second clamping face of first clamping face, and the second clamping face along the level towards left side along vertical tilt down gradually, first grip block is provided with the first fitting surface with first clamping face and second clamping face complex, second grip slipper top is provided with and is the third clamping face of horizontally and is located the fourth clamping face on third clamping face right side, and the fourth clamping face along the level towards right side along vertical tilt down gradually, the second grip block be provided with third clamping face and fourth clamping face complex second fitting surface.
The utility model is further configured to: the punching press seat includes fixed part, installation department and the spacing bolt of circumference, the output shaft fixed connection of fixed part and punching press cylinder, the fixed part is the axial along vertical cylindricality, the fixed part periphery is provided with the external screw thread, the installation department is provided with the collar that is located the fixed part periphery, be provided with in the collar with external screw-thread fit's internal thread, the collar is provided with the spacing perforation of circumference along radially running through, the fixed part periphery corresponds the spacing perforation of circumference and is provided with the spacing screw of circumference, the spacing hole of circumference is worn to establish by the spacing bolt of circumference to with the spacing screw thread fit of circumference, the installation department lower extreme is provided with the punching press portion that is used for the punching press.
The utility model is further configured to: the shape of the punching part is cylindrical along the axial direction and the vertical direction.
The utility model is further configured to: the shape of the punching part is in a semi-cylindrical shape which is horizontal in the axial direction.
The utility model is further configured to: the number of the circumferential limiting screw holes is 4, the circumferential limiting screw holes are arranged at equal intervals along the circumferential direction of the fixing part, the included angle between every two adjacent circumferential limiting screw holes is 45 degrees, and the circumferential limiting holes are long strips extending vertically.
The utility model is further configured to: the quantity of the circumferential limiting through holes, the circumferential limiting screw holes and the circumferential limiting bolts is 2.
By adopting the technical scheme, 1, when the pressure-bearing capacity of the PVC shrink film needs to be detected, the two ends of the PVC shrink film needing to be detected are respectively clamped on the first clamping seat and the second clamping seat, the PVC shrink film is tensioned through the sliding adjustment of the first clamping seat and the second clamping seat, the left end and the right end are centered and symmetrical at equal intervals, the first clamping seat and the second clamping seat are fixed through the first locking assembly and the second locking assembly, then the punching seat can be driven to downwards extrude the PVC shrink film through the work of the punching cylinder in the vertical punching mechanism, and the deformation of the PVC shrink film under the action of different pressures is detected through the pressure-bearing sensor for data detection; 2. when the tensile strength of PVC shrink film is detected, the PVC shrink film both ends that will detect are centre gripping respectively in first grip slipper and second grip slipper earlier to it is fixed with first grip slipper through first locking Assembly, later drive the second grip slipper through the work of stretch cylinder among the horizontal stretching mechanism and slide towards the right side and prop tight PVC shrink film, detect the deformation of PVC shrink film under the different pulling force effects through tensile sensor and carry out data detection. Therefore, one detection device can detect different data, and the functions are more diversified.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front cross-sectional view of an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 1;
FIG. 4 is a detail view of one of the mounting portions in accordance with the preferred embodiment of the present invention;
FIG. 5 is a detail view of one of the mounting portions in accordance with one embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-5, the utility model discloses a PVC shrink film strength detection device, which comprises a frame 1, a first clamping seat 2, a second clamping seat 3, a vertical punching mechanism 4 and a horizontal stretching mechanism 5, wherein the left side and the right side of the frame 1 are respectively provided with a first guide rail 11 and a second guide rail extending left and right, the first clamping seat 2 is slidably arranged on the first guide rail 11 in a clamping manner, the second clamping seat 3 is slidably arranged on the second guide rail in a clamping manner, the vertical punching mechanism 4 comprises a punching cylinder 41, a pressure-bearing sensor 42 and a punching seat 43, the horizontal stretching mechanism 5 comprises a stretching cylinder 51 and a stretching sensor 52, the punching cylinder 41 is fixedly arranged on the frame 1 in a bolt manner, an output shaft of the punching cylinder 41 faces downwards in the vertical direction, the pressure-bearing sensor 42 is connected with the output shaft of the punching cylinder 41 and the punching seat 43, the stretching cylinder 51 is fixedly arranged on the frame 1 in a bolt mode and the like, an output shaft of the stretching cylinder 51 is arranged towards the left, the stretching sensor 52 is connected with the output shaft of the stretching cylinder 51 and the second clamping seat 3, in addition, a first locking assembly 6 for fixedly installing the first clamping seat 2 and the frame 1 is arranged on the first clamping seat 2, and a second locking assembly for fixedly installing the second clamping seat 3 and the frame 1 is arranged on the second clamping seat 3.
Therefore, 1, when the pressure-bearing capacity of the PVC shrink film needs to be detected, the two ends of the PVC shrink film needing to be detected are respectively clamped on the first clamping seat 2 and the second clamping seat 3, the PVC shrink film is tensioned through the sliding adjustment of the first clamping seat 2 and the second clamping seat 3, the left end and the right end are centered and symmetrical at equal intervals, the first clamping seat 2 and the second clamping seat 3 are fixed through the first locking assembly 6 and the second locking assembly, then the punching cylinder 41 in the vertical punching mechanism 4 can work to drive the punching seat 43 to downwards extrude the PVC shrink film, and the deformation of the PVC shrink film under the action of different pressures is detected through the pressure-bearing sensor 42 to carry out data detection; 2. when the tensile strength that needs carried out the PVC shrink film detects, the PVC shrink film both ends that will detect earlier centre gripping respectively in first grip slipper 2 and second grip slipper 3 to it is fixed with first grip slipper 2 through first locking Assembly 6, later drive second grip slipper 3 through the work of stretch cylinder 51 among the horizontal stretching mechanism 5 and slide towards the right side and prop tight PVC shrink film, detect the deformation of PVC shrink film under the different tensile forces effect through stretch sensor 52 and carry out data detection. Therefore, one detection device can detect different data, and the functions are more diversified.
Wherein, the first locking component 6 in this embodiment includes a first locking bolt 61 and a first locking seat 62, the frame 1 is provided with a first separating groove 12 penetrating vertically below the first clamping seat 2, and the first separating groove 12 extends along the left-right direction, the first locking seat 62 is slidably disposed below the first separating groove 12 along the left-right direction, the first clamping seat 2 is provided with a first through hole 21 penetrating vertically, the first locking seat 62 is provided with a first screw hole 621, the first locking bolt 61 sequentially penetrates through the first through hole 21 and the first separating groove 12 and is in threaded fit with the first screw hole 621, similarly, the second locking component includes a second locking bolt and a second locking seat, the frame 1 is provided with a second separating groove penetrating vertically below the second clamping seat 3, and the second separating groove extends along the left-right direction, the second locking seat slides along the left-right direction and is arranged below the second separation groove, the second clamping seat 3 is vertically penetrated and is provided with a second through hole, the second locking seat is provided with a second screw hole, a second through hole and a second separation groove are sequentially penetrated by a second locking bolt, and the second locking bolt is in threaded fit with the second screw hole, so that the first locking assembly 6 and the second locking assembly adopt the first locking bolt 61 and the second locking bolt to rotate to drive the first locking seat 62 and the second locking seat upwards, the first clamping seat 2 is fixed under the clamping action of the head of the first locking bolt 61 and the first locking seat 62, and the second clamping seat 3 is fixed under the clamping action of the head of the second locking bolt and the second locking seat.
Wherein, the first clamping seat 2 in this embodiment is provided with a first clamping block 22, a first sliding guide rod 23 (a plurality), a first electromagnet 24 and a first return spring 25, the first electromagnet 24 is arranged in the first clamping seat 2, the first clamping block 22 is arranged above the first clamping seat 2, the first sliding guide rod 23 vertically penetrates through the first clamping block 22 and the first clamping seat 2 respectively, the first return spring 25 is arranged between the first clamping block 22 and the first clamping seat 2 in a compression manner, the second clamping seat 3 is provided with a second clamping block, a second sliding guide rod (a plurality), a second electromagnet and a second return spring, the second electromagnet is arranged in the second clamping seat 3, the second clamping block is arranged above the second clamping seat 3, the second sliding guide rod vertically penetrates through the second clamping block and the second clamping seat 3 respectively, the second reset spring compression sets up between second grip block and second grip block 3, therefore, the PVC shrink film one end that needs the centre gripping is arranged in between first grip block 2 and first grip block 22, drive first grip block 22 through the work of first electro-magnet 24 and extrude first grip block 2 downwards and realize the high strength centre gripping, and similarly, the PVC shrink film other end that needs the centre gripping is arranged in between second grip block 3 and the second grip block, drive second grip block through the work of second electro-magnet and extrude second grip block 3 downwards and realize the high strength centre gripping, in addition, after the detection finishes, through cutting off the power supply to first electro-magnet 24 and second electro-magnet alright realize first grip block 22 and first grip block 2 separation, second grip block and second grip block 3 separation under the effect of first reset spring 25 and second reset spring.
Preferably, a first clamping surface 26 which is horizontal and a second clamping surface 27 which is positioned at the left side of the first clamping surface 26 are arranged above the first clamping seat 2 in the embodiment, and the second clamping surface 27 gradually inclines downwards along the vertical direction from the horizontal direction to the left direction, the first clamping block 22 is provided with a first matching surface 221 matched with the first clamping surface 26 and the second clamping surface 27, a third horizontal clamping surface and a fourth clamping surface positioned on the right side of the third clamping surface are arranged above the second clamping seat 3, and the fourth clamping surface gradually inclines downwards along the vertical direction along the horizontal direction towards the right, the second clamping block is provided with a second matching surface matched with the third clamping surface and the fourth clamping surface, so that one end of the PVC shrink film to be clamped is clamped at high strength under the combined action of the first clamping surface 26 and the second clamping surface 27, and the other end of the PVC shrink film to be clamped is clamped at high strength under the combined action of the third clamping surface and the fourth clamping surface.
Wherein, the punching seat 43 in this embodiment includes a fixing portion 431, an installation portion 432 and a circumferential limiting bolt 433, the fixing portion 431 is fixedly connected with the output shaft of the punching cylinder 41 by means of screw threads, the fixing portion 431 is cylindrical along the vertical axial direction, an external screw thread is provided on the periphery of the fixing portion 431, the installation portion 432 is provided with an installation ring 4321 located on the periphery of the fixing portion 431, an internal thread matched with the external screw thread is provided in the installation ring 4321, a circumferential limiting through hole 4322 is radially provided through the installation ring 4321, a circumferential limiting screw hole 4311 is provided on the periphery of the fixing portion 431 corresponding to the circumferential limiting through hole 4322, a circumferential limiting hole is provided through the circumferential limiting bolt 433 and is in threaded fit with the circumferential limiting screw hole 4311, a punching portion 4323 for punching is provided at the lower end of the installation portion 432, so that the installation portion 432 is detachably installed on the fixing portion 431, thereby convenient change has the punching press seat 43 of the punching press portion 4323 of different shapes to carry out the punching press experiment, and in addition, installation department 432 and fixed part 431 adopt threaded connection's mode to carry out preliminary connection in advance, and spacing perforation 4322 of circumference and the spacing screw 4311 of screw-thread fit circumference are worn to establish by rethread circumference spacing bolt 433 and are realized circumference fixed mounting, guarantee punching press seat 43 job stabilization nature.
The punching seats 43 in this embodiment are shown in two types, one of the punching seats 43 is of the type shown in fig. 4, and the shape of the punching portion 4323 is a cylinder shape along the axial direction and the vertical direction, so that the punching seat 43 can perform uniform and concentrated punching on the middle of the PVC shrink film.
Another type of punching seat 43 is the one shown in fig. 5, the shape of the punching part 4323 is a semi-cylindrical shape which is horizontal in the axial direction, so that the PVC shrink film is linearly punched by the long-strip-shaped punching part 4323.
Preferably, the number of the circumferential limiting through holes 4322 and the circumferential limiting bolts 433 in this embodiment is 2, and each circumferential limiting through hole 4322 corresponds to the circumferential limiting screw hole 4311, so that the circumferential limiting stability is improved by the plurality of circumferential limiting bolts 433 penetrating the circumferential limiting through holes 4322 and the circumferential limiting screw holes 4311 in threaded fit.
In addition, the number of the circumferential limiting screw holes 4311 corresponding to each circumferential limiting through hole 4322 in this embodiment is 4, each corresponding circumferential limiting screw hole 4311 is arranged at equal intervals along the circumferential direction of the fixing portion 431, and an included angle between adjacent circumferential limiting screw holes 4311 is 45 °, in addition, the circumferential limiting holes are long strips extending vertically, so that the pressed portions 4323 shown in fig. 5 are oriented differently by matching the circumferential limiting bolts 433 with different circumferential limiting screw holes 4311, and are respectively oriented in the front-back direction, the left-rotation direction by 45 °, the right-rotation direction by 45 °, and the left-right direction, thereby realizing detection under different conditions.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. The utility model provides a PVC shrink film intensity check out test set which characterized in that: the stamping device comprises a rack, a first clamping seat, a second clamping seat, a vertical stamping mechanism and a horizontal stretching mechanism, wherein a first guide rail and a second guide rail which extend leftwards and rightwards are respectively arranged on the left side and the right side of the rack, the first clamping seat is arranged on the first guide rail in a sliding manner, the second clamping seat is arranged on the second guide rail in a sliding manner, the vertical stamping mechanism comprises a stamping cylinder, a pressure-bearing sensor and a stamping seat, the horizontal stretching mechanism comprises a stretching cylinder and a stretching sensor, the stamping cylinder is arranged on the rack, an output shaft of the stamping cylinder faces downwards in the vertical direction, the pressure-bearing sensor is connected with the output shaft of the stamping cylinder and the stamping seat, the stretching cylinder is arranged on the rack, the output shaft of the stretching cylinder faces leftwards, the stretching sensor is connected with the output shaft of the stretching cylinder and the second clamping seat, and a first locking assembly for fixedly mounting the first clamping seat and the rack is arranged on the first clamping seat, and a second locking assembly for fixedly mounting the second clamping seat and the rack is arranged on the second clamping seat.
2. The PVC shrink film strength detection device of claim 1, wherein: the first locking assembly comprises a first locking bolt and a first locking seat, a first separating groove which vertically penetrates through is arranged below the first clamping seat of the rack, the first separating groove extends along the left-right direction, the first locking seat slides along the left-right direction and is arranged below the first separating groove, a first through hole is vertically arranged below the first clamping seat in a penetrating manner, a first screw hole is arranged on the first locking seat, the first through hole and the first separating groove are sequentially penetrated by the first locking bolt and are in threaded fit with the first screw hole, the second locking assembly comprises a second locking bolt and a second locking seat, a second separating groove which vertically penetrates through is arranged below the second clamping seat of the rack, the second separating groove extends along the left-right direction, the second locking seat slides along the left-right direction and is arranged below the second separating groove, and a second through hole is vertically arranged on the second clamping seat in a penetrating manner, the second locking seat is provided with a second screw hole, and the second locking bolt sequentially penetrates through the second through hole and the second separation groove and is in threaded fit with the second screw hole.
3. The PVC shrink film strength detection device of claim 1, wherein: the first clamping seat is provided with a first clamping block, a first sliding guide rod, a first electromagnet and a first reset spring, the first electromagnet is arranged in the first clamping seat, the first clamping block is arranged above the first clamping seat, the first sliding guide rod vertically penetrates through the first clamping block and the first clamping seat respectively, the first reset spring is compressed and arranged between the first clamping block and the first clamping seat, the second clamping seat is provided with a second clamping block, a second sliding guide rod, a second electromagnet and a second reset spring, the second electromagnet is arranged in the second clamping seat, the second clamping block is arranged above the second clamping seat, the second sliding guide rod vertically penetrates through the second clamping block and the second clamping seat respectively, and the second reset spring is compressed and arranged between the second clamping block and the second clamping seat.
4. The PVC shrink film strength detection device of claim 3, wherein: first grip slipper top is provided with and is the first clamping face of horizontally and is located the left second clamping face of first clamping face, and the second clamping face along the level towards left side along vertical tilt down gradually, first grip block is provided with the first fitting surface with first clamping face and second clamping face complex, second grip slipper top is provided with and is the third clamping face of horizontally and is located the fourth clamping face on third clamping face right side, and the fourth clamping face along the level towards right side along vertical tilt down gradually, the second grip block be provided with third clamping face and fourth clamping face complex second fitting surface.
5. The PVC shrink film strength detection device of claim 1, wherein: the punching press seat includes fixed part, installation department and the spacing bolt of circumference, the fixed part is along vertical cylindrical with the output shaft fixed connection of punching press cylinder, the fixed part is the axial, the fixed part periphery is provided with the external screw thread, the installation department is provided with the collar that is located the fixed part periphery, be provided with in the collar with thread fit's internal thread, the collar is along radially running through and is provided with the spacing perforation of circumference, the fixed part periphery corresponds the spacing perforation of circumference and is provided with the spacing screw of circumference, the spacing hole of circumference is worn to establish by the spacing bolt of circumference to with the spacing screw-thread fit of circumference, the installation department lower extreme is provided with the punching press portion that is used for the punching press.
6. The PVC shrink film strength detection device of claim 5, wherein: the shape of the stamping part is cylindrical along the axial direction and the vertical direction.
7. The PVC shrink film strength detection device of claim 5, wherein: the shape of the punching part is in a semi-cylindrical shape which is horizontal in the axial direction.
8. The PVC shrink film strength detection device of claim 7, wherein: the number of the circumferential limiting screw holes is 4, the circumferential limiting screw holes are arranged at equal intervals along the circumferential direction of the fixing part, the included angle between every two adjacent circumferential limiting screw holes is 45 degrees, and the circumferential limiting holes are long strips extending vertically.
9. The PVC shrink film strength detection device of claim 5, wherein: the quantity of the circumferential limiting through holes, the circumferential limiting screw holes and the circumferential limiting bolts is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220163633.4U CN216791919U (en) | 2022-01-20 | 2022-01-20 | PVC shrink film strength detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220163633.4U CN216791919U (en) | 2022-01-20 | 2022-01-20 | PVC shrink film strength detection equipment |
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| Publication Number | Publication Date |
|---|---|
| CN216791919U true CN216791919U (en) | 2022-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220163633.4U Active CN216791919U (en) | 2022-01-20 | 2022-01-20 | PVC shrink film strength detection equipment |
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| CN (1) | CN216791919U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116879022A (en) * | 2023-07-17 | 2023-10-13 | 山东盛腾包装科技股份有限公司 | POF thermal contraction film performance detection device |
-
2022
- 2022-01-20 CN CN202220163633.4U patent/CN216791919U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116879022A (en) * | 2023-07-17 | 2023-10-13 | 山东盛腾包装科技股份有限公司 | POF thermal contraction film performance detection device |
| CN116879022B (en) * | 2023-07-17 | 2024-02-20 | 山东盛腾包装科技股份有限公司 | POF thermal contraction film performance detection device |
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