CN218985358U - Mixing device for plastic film production - Google Patents
Mixing device for plastic film production Download PDFInfo
- Publication number
- CN218985358U CN218985358U CN202123409096.1U CN202123409096U CN218985358U CN 218985358 U CN218985358 U CN 218985358U CN 202123409096 U CN202123409096 U CN 202123409096U CN 218985358 U CN218985358 U CN 218985358U
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- mixing
- box
- plastic film
- film production
- auxiliary
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- 239000002985 plastic film Substances 0.000 title claims abstract description 58
- 229920006255 plastic film Polymers 0.000 title claims abstract description 58
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 55
- 238000003756 stirring Methods 0.000 claims abstract description 42
- 239000006185 dispersion Substances 0.000 claims abstract description 29
- 238000013329 compounding Methods 0.000 claims abstract description 24
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 49
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- -1 polyethylene Polymers 0.000 description 10
- 238000004806 packaging method and process Methods 0.000 description 8
- 239000004698 Polyethylene Substances 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 5
- 239000004793 Polystyrene Substances 0.000 description 5
- 235000013305 food Nutrition 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- 229920001155 polypropylene Polymers 0.000 description 5
- 229920002223 polystyrene Polymers 0.000 description 5
- 229920000915 polyvinyl chloride Polymers 0.000 description 5
- 239000004800 polyvinyl chloride Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009459 flexible packaging Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 235000011888 snacks Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model relates to the technical field of plastic films and discloses a mixing device for plastic film production, which comprises a mixing box, wherein a feeding box is arranged at the upper part of the mixing box, a sealing baffle is arranged at the outer side of the lower part of the feeding box, a feeding funnel is fixedly connected to the middle part of the upper part of the feeding box, and a dispersing and conveying box I is fixedly connected to the lower part of the feeding funnel. This compounding device is used in plastic film production, the drive device dispersion delivery case that passes through is the toper with dispersion delivery case two, can be through the inside injection plastic film production material at the pan feeding funnel to drive plastic film production material and remove to between dispersion delivery case one and the dispersion delivery case two, and start first motor drive stirring anti-blocking plate and rotate, can drive the plastic film production material removal between dispersion delivery case one and the dispersion delivery case two so far, avoid plastic film production material to block up the problem between dispersion delivery case one and dispersion delivery case two.
Description
Technical Field
The utility model relates to the technical field of plastic films, in particular to a mixing device for plastic film production.
Background
Films made of polyvinyl chloride, polyethylene, polypropylene, polystyrene, and other resins are used for packaging, and as film layers. Plastic packaging and plastic packaging products have a larger and larger share in the market, in particular to composite plastic flexible packaging, which is widely applied to the fields of food, medicine, chemical industry and the like, wherein the proportions of the food packaging are the largest, such as beverage packaging, quick-frozen food packaging, steamed food packaging, snack food packaging and the like, and the products bring great convenience to life.
In the existing mixing device for producing plastic films, the plastic film production materials are alternately made of polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins, and when the polyvinyl chloride, the polyethylene, the polypropylene, the polystyrene and the other resins are conveyed, the polyvinyl chloride, the polyethylene, the polypropylene, the polystyrene and the other resins contain viscosity, so that the polyvinyl chloride, the polyethylene, the polypropylene, the polystyrene and the other resins are blocked on a conveying pipeline, and the mixing conveying efficiency of the plastic film production materials is affected.
Disclosure of Invention
The utility model provides a mixing device for plastic film production, which aims at the defects of the existing mixing device for plastic film production, has the advantages that a first dispersing conveying box and a second dispersing conveying box are driven to be conical, so that plastic film production materials can be driven to be dispersed and discharged after conveying, a first motor is started, a stirring anti-blocking plate is driven to rotate, the plastic film production materials can be driven to be prevented from adhering to the two surfaces of the dispersing conveying boxes, two positioning pins are arranged between the connecting parts of the mixing plate and a rotating sleeve of the device, the stability is increased when the mixing plate is driven to be installed, an auxiliary mixing box is movably sleeved in the mixing plate, and the rotation of the auxiliary mixing box is driven when the mixing plate is rotated, so that the mixing uniformity is improved.
The utility model provides the following technical scheme: the utility model provides a compounding device is used in plastic film production, includes the mixing box, go into the workbin is installed on the upper portion of mixing box, go into the outside of workbin lower part and install sealing baffle, the middle part fixedly connected with goes into the material funnel on workbin upper portion, the lower part fixedly connected with dispersion delivery case one of material funnel, the inboard fixedly connected with dispersion delivery case two of dispersion delivery case one, the lower part fixedly connected with motor supporting seat of dispersion delivery case two, motor supporting seat upper portion's mid-mounting has first motor, the stirring anti-clogging board is installed on the upper portion of first motor, the inside upper end fixedly connected with auxiliary material feeding box of mixing box, the inside activity of auxiliary material feeding box has cup jointed the filter screen, one side fixedly connected with discharge gate of mixing box lower part, the mid-mounting of mixing box lower part has the second motor, the stirring dwang is installed on the upper portion of second motor, the inside movable sleeve of stirring dwang upper portion has the auxiliary positioning post, the inside movable sleeve of stirring dwang has the spring, the outside of the inside movable sleeve of auxiliary positioning post is fixed connection has the auxiliary positioning post, the inside movable sleeve is connected with the auxiliary positioning post.
Preferably, the stirring anti-blocking plate is clamped between the second dispersing and conveying box and the first dispersing and conveying box, the lower part of the stirring anti-blocking plate is clung to the inner wall of the second dispersing and conveying box, and the first dispersing and conveying box, the second dispersing and conveying box and the stirring anti-blocking plate are in conical shapes.
Preferably, the outer side of the auxiliary feeding box is conical, a groove is formed in the filter screen, and the auxiliary feeding box is arranged at the lower ends of the outer discharge ports at the lower parts of the first dispersing and conveying box and the second dispersing and conveying box.
Preferably, the upper portion of auxiliary positioning post is movably sleeved in the inside of the lower part of the positioning post limiting plate, the outer side of the positioning post limiting plate is fixedly connected to the inner wall of the mixing box, the auxiliary positioning post is prismatic, and the spring is clamped between the auxiliary positioning post and the stirring rotating rod.
Preferably, two locating pins are arranged between the mixing plate and the rotating sleeve, the locating pins sequentially penetrate through the mixing plate and the rotating sleeve, grooves are formed in the mixing plate, and the outer side of the auxiliary mixing box is in a bent spiral shape.
Preferably, the sealing baffle is movably sleeved on the outer side of the upper part of the mixing box, a fastening bolt is arranged between the sealing baffle and the outer side of the upper part of the mixing box, and the fastening bolt is arranged in the discharge hole.
Compared with the existing mixing device for plastic film production, the utility model has the following beneficial effects:
1. this compounding device is used in plastic film production, the drive device dispersion delivery case that passes through is the toper with dispersion delivery case two, can be through the inside injection plastic film production material at the pan feeding funnel to drive plastic film production material and remove to between dispersion delivery case one and the dispersion delivery case two, and start first motor drive stirring anti-blocking plate and rotate, can drive the plastic film production material removal between dispersion delivery case one and the dispersion delivery case two so far, avoid plastic film production material to block up the problem between dispersion delivery case one and dispersion delivery case two.
2. This compounding device is used in plastic film production installs four compounding boards through the outside that drives the cover that rotates, and drive the compounding board and rotate and install two locating pins between the cover junction, increase the steadiness when can driving to splice between cover and the compounding board, and conveniently later stage drive the surface of compounding board through dismantling the compounding board and wash, the neatness when increasing the compounding board slope, the internally mounted of device compounding board has supplementary mixing box simultaneously, and supplementary mixing box can be rotatory in the inside of compounding board, can receive the barrier of plastic film production material when the compounding board is rotatory to the inside plastic film production material of mixing box when carrying out the compounding and handle, can produce the rotation, can drive supplementary mixing box and compounding board and carry out the compounding to the material simultaneously and handle, thereby the homogeneity of compounding when increasing the device and using.
Drawings
FIG. 1 is a schematic diagram of a structural body of the present utility model;
FIG. 2 is a schematic diagram illustrating a main structure of the present utility model;
fig. 3 is an enlarged schematic view of a part of the mixing device with the structure of the utility model.
In the figure: 1. a mixing box; 2. feeding into a feed box; 3. a sealing baffle; 4. a feeding funnel; 5. a first dispersing and conveying box; 6. a second dispersing and conveying box; 7. a motor support base; 8. a first motor; 9. stirring the anti-blocking plate; 10. auxiliary feeding box; 11. a filter screen; 12. a discharge port; 13. a second motor; 14. a stirring rotating rod; 15. auxiliary positioning columns; 16. a spring; 17. the positioning column defines a plate; 18. a rotating sleeve; 19. a mixing plate; 20. a positioning pin; 21. an auxiliary mixing box.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 2 and 3, a mixing device for plastic film production comprises a mixing box 1, wherein a feeding box 2 is installed at the upper part of the mixing box 1, the feeding box 2 drives plastic film production materials to be conveyed to the inside of the mixing box 1, a sealing baffle 3 is installed at the outer side of the lower part of the feeding box 2, the sealing baffle 3 drives the mixing box 1 to be spliced with the feeding box 2, the stability is increased, a feeding funnel 4 is fixedly connected at the middle part of the upper part of the feeding box 2, convenience is provided when the feeding funnel 4 drives the plastic film production materials to be conveyed, a first dispersing conveying box 5 is fixedly connected at the lower part of the feeding funnel 4, a second dispersing conveying box 6 is fixedly connected at the inner side of the first dispersing conveying box 5, a movable space is formed between the first dispersing conveying box 5 and the second dispersing conveying box 6, the lower part of the second dispersing conveying box 6 is fixedly connected with a motor supporting seat 7 when the plastic film production materials are driven to be conveyed, the motor support seat 7 limits the position of the first motor 8, the first motor 8 is arranged in the middle of the upper part of the motor support seat 7, the first motor 8 drives the stirring anti-blocking plate 9 to rotate, the stirring anti-blocking plate 9 is arranged on the upper part of the first motor 8, the stirring anti-blocking plate 9 stirs the plastic film production material between the first dispersing and conveying box 5 and the second dispersing and conveying box 6, the problem that the plastic film production material is blocked between the first dispersing and conveying box 5 and the second dispersing and conveying box 6 can be avoided, the upper end of the inside of the mixing box 1 is fixedly connected with the auxiliary feeding box 10, the auxiliary feeding box 10 drives the materials output by the first dispersing and conveying box 5 and the second dispersing and conveying box 6 to be collected in a concentrated way, the filter screen 11 is movably sleeved in the auxiliary feeding box 10, the filter screen 11 filters the plastic film production material, the impurity is driven to separate, one side fixedly connected with discharge gate 12 of mixing box 1 lower part, the discharge gate 12 drives the material after mixing to discharge, the mid-mounting of mixing box 1 lower part has second motor 13, rotatory between the stirring dwang 14 is driven to second motor 13, stirring dwang 14 is installed to the upper portion of second motor 13, auxiliary positioning post 15 has been cup jointed in the inside activity of stirring dwang 14 upper portion, the upper portion of auxiliary positioning post 15 is limited in the lower part of locating post limiting plate 17, increase the steadiness when driving stirring dwang 14 rotation, the internally mounted of stirring dwang 14 has spring 16, spring 16 promotes the upward movement of auxiliary positioning post 15, drive auxiliary positioning post 15 and locating post limiting plate 17 between keep the state that continues to inject, the outside of auxiliary positioning post 15 upper portion is installed the locating post limiting plate 17, the outside fixedly connected with rotor 18 of auxiliary positioning post 15, the outside of rotor 18 is installed the compounding board 19, the rotor 18 rotates, the material of driving mixing box 1 lower part is mixed, locating pin 20 is installed to the inside of rotor 19, the inside of rotor 19 is installed to the locating pin 20, the inside is rotated 21 when driving the rotor 19 and is rotated and is added the auxiliary mixing plate 21 when driving the rotor 19 and is rotated and is firmly connected.
Referring to fig. 2, before the stirring anti-blocking plate 9 is clamped between the dispersing and conveying box two 6 and the dispersing and conveying box one 5, the lower part of the stirring anti-blocking plate 9 is clung to the inner wall of the dispersing and conveying box two 6, the dispersing and conveying box one 5, the dispersing and conveying box two 6 and the stirring anti-blocking plate 9 are conical, the driving device is used for driving the dispersing and conveying box one 5 and the dispersing and conveying box two 6 to be conical, namely plastic film production materials can be injected into the feeding hopper 4 and are driven to move between the dispersing and conveying box one 5 and the dispersing and conveying box two 6, the first motor 8 is started to drive the stirring anti-blocking plate 9 to rotate, so that the plastic film production materials between the dispersing and conveying box one 5 and the dispersing and conveying box two 6 can be driven to move, and the problem that the plastic film production materials are blocked between the dispersing and conveying box one 5 and the dispersing and conveying box two 6 can be avoided.
Referring to fig. 2, the outside of the auxiliary feeding box 10 is tapered, the inside of the filter screen 11 is provided with a groove, the auxiliary feeding box 10 is mounted at the lower ends of the outer discharge ports of the lower parts of the first dispersing and conveying box 5 and the second dispersing and conveying box 6, the auxiliary feeding box 10 is tapered through the device, the auxiliary feeding box 10 is driven to be mounted at the lower ends of the outer discharge ports of the first dispersing and conveying box 5 and the second dispersing and conveying box 6, the plastic film production materials output by the discharge ports between the first dispersing and conveying box 5 and the second dispersing and conveying box 6 are driven to move to the upper part of the auxiliary feeding box 10, and meanwhile, the inside of the auxiliary feeding box 10 is tapered through the device, so that the plastic film production materials can be driven to slide and be conveyed to the inside of the filter screen 11 through the auxiliary feeding box 10, the plastic film production materials are separated through the filter screen 11, and the plastic film production materials are driven to be filtered, and the impurity-free materials are driven to be conveyed to the lower end of the inside of the mixing box 1 through the filter screen 11.
Referring to fig. 2, the upper portion of the auxiliary positioning column 15 is movably sleeved in the lower portion of the positioning column limiting plate 17, the outer side of the positioning column limiting plate 17 is fixedly connected to the inner wall of the mixing box 1, the auxiliary positioning column 15 is in a rhombus shape, the spring 16 is clamped between the auxiliary positioning column 15 and the stirring rotating rod 14, the upper portion of the auxiliary positioning column 15 is movably sleeved at the lower end of the positioning column limiting plate 17 through driving, the position of the upper portion of the auxiliary positioning column 15 can be limited, meanwhile, the spring 16 is installed between the auxiliary positioning column 15 and the stirring rotating rod 14, the auxiliary positioning column 15 can be continuously driven to keep a fitting state with the lower portion of the positioning column limiting plate 17 under the elastic action of the spring 16, the second motor 13 is started, the stirring rotating rod 14 is driven to rotate, and the stirring rotating rod 14 can be driven to rotate and mix when the stirring rotating rod 14 is driven to stir materials.
Referring to fig. 3, two locating pins 20 are installed between the mixing plate 19 and the rotating sleeve 18, the locating pins 20 sequentially penetrate through the mixing plate 19 and the inside of the rotating sleeve 18, grooves are formed in the inside of the mixing plate 19, the outer side of the auxiliary mixing box 21 is in a bent spiral shape, four mixing plates 19 are installed on the outer side of the rotating sleeve 18 through driving, two locating pins 20 are installed between the connecting positions of the mixing plate 19 and the rotating sleeve 18, the mixing sleeve 18 and the mixing plate 19 can be driven to be spliced, stability is improved, the surface of the mixing plate 19 is conveniently and later driven to be cleaned through disassembling the mixing plate 19, the cleanliness when the mixing plate 19 is improved, an auxiliary mixing box 21 is installed in the mixing plate 19, the auxiliary mixing box 21 can rotate in the mixing plate 19, when the mixing plate 19 rotates to mix materials in the mixing box 1, the auxiliary mixing box 21 is blocked by the plastic film production materials during rolling, rotation can be generated, and the auxiliary mixing box 21 and the mixing plate 19 can be driven to mix materials simultaneously, so that uniformity of the mixing device is improved.
Referring to fig. 1, a sealing baffle 3 is movably sleeved on the outer side of the upper portion of a mixing box 1, a fastening bolt is installed between the sealing baffle 3 and the outer side of the upper portion of the mixing box 1, a fastening bolt is installed in the inner portion of a discharge hole 12, a filter screen 11 is conveniently detached or detached from a mixing plate 19 after the feeding box 2 is taken down, and the sealing baffle 3 is driven to be movably sleeved on the upper portion of the mixing box 1, and bolts are installed on the outer sides of the sealing baffle 3 and the upper portion of the mixing box 1, so that the mixing box 1 and the feeding box 2 can be driven to be spliced and limited, and stability is improved when the mixing box 1 and the feeding box 2 are spliced.
Working principle: during the use, through driving the inside injection of plastic film production material from pan feeding funnel 4, simultaneously drive plastic film production material and carry to disperse between carrying case one 5 and the dispersion carrying case two 6, and start first motor 8, drive stirring anti-clogging board 9 rotatory, can be under stirring anti-clogging board 9 rotatory effect, drive plastic film production material and carry downwards from the lower part of dispersion carrying case one 5 and dispersion carrying case two 6, and drive plastic film production material and remove to the upper portion of supplementary pan feeding case 10, drive plastic film production material through filter screen 11 and filter, and drive the inside of plastic film production material after the filtration and remove to mixing case 1, and start second motor 13, drive stirring dwang 14 rotatory, can drive compounding board 19 and promote plastic film production material and carry out the compounding and handle, and when device compounding board 19 is rotatory, drive supplementary mixing case 21 receives under the effect of resistance, can drive compounding board 19 and supplementary mixing case 21 and deepen the compounding effect to plastic film production material, thereby the homogeneity when increasing plastic film production material and mixing.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a compounding device is used in plastic film production, includes mixing box (1), its characterized in that: the upper portion of mixing box (1) is installed into workbin (2), sealing baffle (3) are installed in the outside of going into workbin (2) lower part, the middle part fixedly connected with pan feeding funnel (4) of going into workbin (2) upper portion, the lower part fixedly connected with dispersion delivery case one (5) of pan feeding funnel (4), the inboard fixedly connected with dispersion delivery case two (6) of dispersion delivery case one (5), the lower part fixedly connected with motor supporting seat (7) of dispersion delivery case two (6), the mid-mounting of motor supporting seat (7) upper portion has first motor (8), stirring anti-clogging board (9) are installed on the upper portion of first motor (8), the inside upper end fixedly connected with auxiliary pan feeding case (10) of mixing box (1), the inside movable sleeve of auxiliary pan feeding case (10) has filter screen (11), one side fixedly connected with discharge gate (12) of mixing box (1) lower part, the mid-mounting motor (13) of mixing box (1) lower part has second motor (13), the inside movable sleeve joint (14) of stirring rod (14) has inside movable sleeve (14) on stirring rod (14), the utility model discloses a high-speed mixing machine, including auxiliary positioning post (15) and auxiliary mixing box (21), reference column limiting plate (17) is installed in the outside on auxiliary positioning post (15) upper portion, the outside fixedly connected with of auxiliary positioning post (15) rotates cover (18), mixing plate (19) are installed in the outside of rotating cover (18), locating pin (20) are installed to the inboard of mixing plate (19), auxiliary mixing box (21) has been cup jointed in the inside activity of mixing plate (19).
2. A mixing device for plastic film production according to claim 1, wherein: the stirring anti-blocking plate (9) is clamped between the dispersing conveying box II (6) and the dispersing conveying box I (5), the lower part of the stirring anti-blocking plate (9) is tightly attached to the inner wall of the dispersing conveying box II (6), and the dispersing conveying box I (5), the dispersing conveying box II (6) and the stirring anti-blocking plate (9) are conical.
3. A mixing device for plastic film production according to claim 1, wherein: the outside of supplementary income workbin (10) becomes the toper, the inside of filter screen (11) is seted up flutedly, supplementary income workbin (10) are installed in the lower extreme of dispersion delivery case one (5) and dispersion delivery case two (6) lower part outside discharge gate.
4. A mixing device for plastic film production according to claim 1, wherein: the upper portion of auxiliary positioning post (15) is movably sleeved in the inside of locating post limiting plate (17) lower part, the outside of locating post limiting plate (17) is fixedly connected at the inner wall of mixing box (1), auxiliary positioning post (15) is rhombus, spring (16) centre gripping is between auxiliary positioning post (15) and stirring dwang (14).
5. A mixing device for plastic film production according to claim 1, wherein: the locating pins (20) are arranged between the mixing plate (19) and the rotating sleeve (18), the locating pins (20) sequentially penetrate through the mixing plate (19) and the rotating sleeve (18), grooves are formed in the mixing plate (19), and the outer side of the auxiliary mixing box (21) is in a bent spiral shape.
6. A mixing device for plastic film production according to claim 1, wherein: the sealing baffle (3) is movably sleeved on the outer side of the upper portion of the mixing box (1), a fastening bolt is arranged between the sealing baffle (3) and the outer side of the upper portion of the mixing box (1), and a fastening bolt is arranged in the discharge hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123409096.1U CN218985358U (en) | 2021-12-31 | 2021-12-31 | Mixing device for plastic film production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123409096.1U CN218985358U (en) | 2021-12-31 | 2021-12-31 | Mixing device for plastic film production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218985358U true CN218985358U (en) | 2023-05-09 |
Family
ID=86188802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123409096.1U Active CN218985358U (en) | 2021-12-31 | 2021-12-31 | Mixing device for plastic film production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218985358U (en) |
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2021
- 2021-12-31 CN CN202123409096.1U patent/CN218985358U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lin Shuguang Inventor after: Lin Jiansheng Inventor after: Luo Junsheng Inventor after: Zheng Tao Inventor before: Lin Shuguang Inventor before: Lin Jiansheng Inventor before: Luo Junsheng |
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| CB03 | Change of inventor or designer information |