CN113211877A - Processing equipment and processing technology for degradable plastic bag - Google Patents
Processing equipment and processing technology for degradable plastic bag Download PDFInfo
- Publication number
- CN113211877A CN113211877A CN202110509695.6A CN202110509695A CN113211877A CN 113211877 A CN113211877 A CN 113211877A CN 202110509695 A CN202110509695 A CN 202110509695A CN 113211877 A CN113211877 A CN 113211877A
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- China
- Prior art keywords
- fixedly connected
- side wall
- rod
- outer side
- plastic bag
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 229920006238 degradable plastic Polymers 0.000 title claims abstract description 26
- 238000005516 engineering process Methods 0.000 title claims description 5
- 238000004804 winding Methods 0.000 claims abstract description 35
- 238000000034 method Methods 0.000 claims abstract description 10
- 230000006835 compression Effects 0.000 claims description 33
- 238000007906 compression Methods 0.000 claims description 33
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 238000005096 rolling process Methods 0.000 abstract description 6
- 230000001681 protective effect Effects 0.000 abstract description 4
- 230000001012 protector Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
- B31B70/92—Delivering
- B31B70/94—Delivering singly or in succession
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/006—Controlling; Regulating; Measuring; Safety measures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2155/00—Flexible containers made from webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2160/00—Shape of flexible containers
- B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
-
- 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
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Abstract
The invention relates to the technical field of degradable plastic processing, and discloses degradable plastic bag processing equipment which comprises a bottom plate, a winding wheel and a plastic bag, wherein a first round rod, a second round rod and a third round rod are symmetrically arranged on the upper surface of the bottom plate, the outer side walls of the first round rod, the second round rod and the third round rod are rotatably connected with rotating rods, a protective device for protecting the plastic bag is arranged on the outer side wall of the second round rod, a supporting seat is fixedly connected to the upper surface of the bottom plate, a connecting rod is rotatably arranged on the inner side wall of the supporting seat, and supporting rods are symmetrically arranged on the outer side wall of the connecting rod. This kind of degradable plastic bag processing equipment through setting up protector, can effectually protect it at the in-process of plastic bag production winding rolling, and the plastic bag of having avoided producing has the heat and has the viscidity, causes when contacting with production facility, because frictional force is too big to lead to the plastic bag to be dragged cracked phenomenon.
Description
Technical Field
The invention relates to the technical field of processing of degradable plastic bags, in particular to processing equipment and a processing technology of a degradable plastic bag.
Background
Current degradable plastic bag adds man-hour at production and need twine the plastic bag usually, but at winding in-process because the plastic bag contains after producing has the heat, it has the viscidity, frictional force increase when the spare part contact with equipment when twining, cause the plastic bag to appear dragging cracked phenomenon at winding in-process, simultaneously after the winding wheel is rolled up and is accomplished, adopt artifical manual the change usually, carry it from the rack, because the plastic bag after the winding is heavier, cause a great deal of inconvenience during to the transport.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides degradable plastic bag processing equipment which has the advantages of protecting a plastic bag during production and facilitating the replacement of the wound plastic bag, and solves the problems in the prior art.
(II) technical scheme
In order to achieve the purposes of protecting the plastic bag during production and facilitating the replacement of the wound plastic bag, the invention provides the following technical scheme: a degradable plastic bag processing device comprises a bottom plate, a winding wheel and a plastic bag, wherein a first round bar, a second round bar and a third round bar are symmetrically arranged on the upper surface of the bottom plate, the outer side walls of the first round bar, the second round bar and the third round bar are respectively and rotatably connected with a rotating rod, a protective device for protecting the plastic bag is arranged on the outer side wall of the second round bar, a supporting seat is fixedly connected on the upper surface of the bottom plate, a connecting rod is rotatably arranged on the inner side wall of the supporting seat, a supporting rod is symmetrically arranged on the outer side wall of the connecting rod, a cylinder is fixedly connected on the upper surface of the supporting rod, a cavity is arranged inside the cylinder, a limiting device for limiting the winding wheel is arranged inside the cavity, a mounting groove is arranged inside the supporting seat, one end of the connecting rod penetrates through the mounting groove to extend out the outer side wall of the supporting seat, and one end of the connecting rod extending out of the outer side wall of the supporting seat is fixedly connected with a rocker, the lateral wall fixedly connected with gear of connecting rod, the gear is located the inside rotation of mounting groove and connects the setting, the circular slot has been seted up to the lateral wall of supporting seat, the inside of circular slot is provided with the fixing device who is used for the fixed gear, the round hole has been seted up to the lateral wall of rocker, the inside slip of round hole is provided with ejecting fixing device's ejection mechanism.
Preferably, the protector includes the spout, the spout is located the lateral wall setting of second round bar, the bull stick both ends fixedly connected with round bar of second round bar lateral wall, the round bar is located the inside slip setting of mounting groove, the first compression spring of inside wall fixedly connected with of mounting groove, the one end fixedly connected with and the round bar assorted arc of first compression spring, the round bar is located the arc and rotates the connection setting, the lateral wall fixedly connected with installation pole of second round bar, the upper surface of installation pole is provided with travel switch, travel switch and starting power supply electric connection.
Preferably, stop device includes T shape boss, the one end of T shape boss slides and sets up the inside at the cavity, the lateral wall fixedly connected with annular block of T shape boss, the inside wall fixedly connected with second compression spring of cavity, the one end of keeping away from the cavity inside wall of second compression spring sets up with one side fixed connection of annular block, the lateral wall at winding wheel both ends seted up with T shape boss one end assorted ring channel.
Preferably, fixing device includes L shape pole, L shape pole slides and sets up in the inside of circular slot, the one end of L shape pole extends to the inside setting of mounting groove, mounting groove inside wall fixedly connected with third compression spring, the one end that the mounting groove inside wall was kept away from to third compression spring sets up with the one end fixed connection of L shape pole.
Preferably, the ejection mechanism comprises an ejector rod, the ejector rod is arranged inside the round hole in a sliding mode, one end of the ejector rod is fixedly connected with a circular plate, the outer side wall of the rocker is fixedly connected with a fourth compression spring, one end, far away from the rocker, of the fourth compression spring is fixedly connected with the circular plate, and the outer side wall of the circular plate is fixedly connected with a pull ring.
Preferably, the inner side wall of the circular groove is provided with a limiting groove, and the outer side wall of the L-shaped rod is fixedly connected with a limiting block matched with the limiting groove.
A process for manufacturing a degradable plastic bag, which is carried out by using the apparatus for manufacturing a degradable plastic bag according to any one of claims 1 to 3.
(III) advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
1. this kind of degradable plastic bag processing equipment through setting up protector, can effectually protect it at the in-process of plastic bag production winding rolling, and the plastic bag of having avoided producing has the heat and has the viscidity, causes when contacting with production facility, because frictional force is too big to lead to the plastic bag to be dragged cracked phenomenon.
2. This kind of degradable plastic bag processing equipment through setting up stop device, can effectually carry on spacingly to the winding wheel, is convenient for install and dismantle it when changing the winding wheel simultaneously, has avoided appearing the phenomenon of installation dismantlement difficulty when changing the winding wheel.
3. This kind of degradable plastic bag processing equipment through setting up fixing device, can effectually fix the connecting rod after the winding wheel is changed, has avoided when rolling winding plastic bag, and the connecting rod appears rocking, influences the phenomenon of its rolling effect.
4. This kind of degradable plastic bag processing equipment through setting up ejection mechanism, can effectually control L shape pole, has avoided L shape pole to be difficult to carry out spacing phenomenon to the gear after being pushed back by third compression spring.
5. This kind of degradable plastic bag processing equipment through setting up spacing groove and stopper, can effectually carry out spacingly and direction to L shape pole, has avoided causing L shape pole to appear rocking the phenomenon of skew at the flexible in-process of control L shape pole.
Drawings
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a side view of the present invention in partial cutaway configuration;
FIG. 3 is a schematic view of the winding wheel structure of the present invention;
FIG. 4 is a front view of the winding wheel of the present invention;
FIG. 5 is an enlarged view of the point A in FIG. 4;
fig. 6 is an enlarged schematic view of B in fig. 4.
In the figure: 1. a base plate; 2. a winding wheel; 3. a plastic bag; 4. a first round bar; 5. a second round bar; 6. a third round bar; 7. a rotating rod; 8. a supporting seat; 9. a connecting rod; 10. a support bar; 11. a cylinder; 12. a cavity; 13. mounting grooves; 14. a rocker; 15. a gear; 16. a circular groove; 17. a circular hole; 18. a chute; 19. a round bar; 20. a first compression spring; 21. an arc-shaped plate; 22. mounting a rod; 23. a travel switch; 24. a T-shaped boss; 25. a ring block; 26. a second compression spring; 27. an annular groove; 28. an L-shaped rod; 29. a third compression spring; 30. a top rod; 31. a circular plate; 32. a fourth compression spring; 33. a pull ring; 34. a limiting groove; 35. and a limiting block.
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.
Examples
Referring to fig. 1-6, a degradable plastic bag processing device comprises a bottom plate 1, a winding wheel 2 and a plastic bag 3, wherein a first round bar 4, a second round bar 5 and a third round bar 6 are symmetrically arranged on the upper surface of the bottom plate 1, the outer side walls of the first round bar 4, the second round bar 5 and the third round bar 6 are rotatably connected with a rotating bar 7, a protective device for protecting the plastic bag 3 is arranged on the outer side wall of the second round bar 5, the protective device comprises a chute 18, the chute 18 is arranged on the outer side wall of the second round bar 5, the two ends of the rotating bar 7 on the outer side wall of the second round bar 5 are fixedly connected with round bars 19, the round bars 19 are arranged inside a mounting groove 13 in a sliding manner, the inner side wall of the mounting groove 13 is fixedly connected with a first compression spring 20, one end of the first compression spring 20 is fixedly connected with an arc plate 21 matched with the round bars 19, the round bars 19 are arranged on the upper surface of the arc plate 21 in a rotating manner, the lateral wall fixedly connected with installation pole 22 of second pole 5, the upper surface of installation pole 22 is provided with travel switch 23, travel switch 23 and starting power supply electric connection, can effectually protect it at the in-process of 3 production winding rolling of plastic bag, and the plastic bag 3 of having avoided producing has the heat and has the viscosity, causes when contacting with production facility, because frictional force too big leads to plastic bag 3 to be dragged cracked phenomenon.
The upper surface of the bottom plate 1 is fixedly connected with a supporting seat 8, the inner side wall of the supporting seat 8 is rotated with a connecting rod 9, the outer side wall of the connecting rod 9 is symmetrically provided with a supporting rod 10, the upper surface of the supporting rod 10 is fixedly connected with a cylinder 11, the inside of the cylinder 11 is provided with a cavity 12, the inside of the cavity 12 is provided with a limiting device for limiting the winding wheel 2, the limiting device comprises a T-shaped boss 24, one end of the T-shaped boss 24 is arranged inside the cavity 12 in a sliding manner, the outer side wall of the T-shaped boss 24 is fixedly connected with an annular block 25, the inner side wall of the cavity 12 is fixedly connected with a second compression spring 26, one end of the second compression spring 26, which is far away from the inner side wall of the cavity 12, is fixedly connected with one side of the annular block 25, the outer side walls at the two ends of the winding wheel 2 are provided with annular grooves 27 matched with one end of the T-shaped boss 24, the winding wheel 2 can be effectively limited, and meanwhile, the winding wheel 2 can be conveniently installed and detached when being replaced, the phenomenon of difficulty in mounting and dismounting when the winding wheel is replaced is avoided.
Mounting groove 13 has been seted up to supporting seat 8's inside, the one end of connecting rod 9 runs through mounting groove 13 and extends supporting seat 8's lateral wall, and connecting rod 9 extends the one end fixed connection rocker 14 of supporting seat 8 lateral wall, connecting rod 9's lateral wall fixedly connected with gear 15, gear 15 is located mounting groove 13 internal rotation and connects the setting, circular slot 16 has been seted up to supporting seat 8's lateral wall, circular slot 16's inside is provided with the fixing device who is used for fixed gear 15, fixing device includes L shape pole 28, spacing groove 34 has been seted up to circular slot 16's inside wall, L shape pole 28's lateral wall fixedly connected with and spacing groove 34 assorted stopper 35, can effectually carry out spacingly and direction to L shape pole 28, avoided causing L shape pole 28 to appear rocking the phenomenon of skew at the flexible in-process of control L.
A process for manufacturing a degradable plastic bag, which is carried out by using the apparatus for manufacturing a degradable plastic bag according to any one of claims 1 to 3.
The working principle is as follows: when the plastic bag 3 is pulled by excessive friction force during use, the plastic bag 3 drives the rotating rod 7 between the second round rods 5 downwards, so that the rotating rod 7 and the round rods 19 at two ends of the rotating rod 7 slide downwards along the mounting groove 13 to push the arc-shaped plate 21 and extrude the first compression spring 20, the second round rod 5 extrudes the travel switch 23 when being pulled to be close to the mounting rod 22, so that the travel switch 23 controls the starting power supply to be turned off, when the winding wheel 2 is wound and needs to be replaced, the pull ring 33 is pulled first and the fourth compression spring 32 is stretched, the pull ring 33 drives the ejector rod 30, so that the ejector rod 30 is separated from the inside of the round groove 16 and is separated from the abutting arrangement of the L-shaped rod 28, so that the L-shaped rod 28 is separated from the fixing of the gear 15 under the thrust of the third compression spring 29, the rocker 14 is rotated, the rocker 14 drives the connecting rod 9 and the support rod 10 on the outer side wall of the connecting rod 9 to rotate, the T-shaped boss 24 arranged in the cylinder 11 in a sliding mode is enabled to be separated from the supporting seat 8, the rocker 14 is continuously rotated, the winding wheel 2 is rotated to the lowest position, the T-shaped bosses 24 are pulled towards the two sides, one end of each T-shaped boss 24 is enabled to be separated from the inner portions of the annular grooves 27 at the two ends of the winding wheel 2, the wound winding wheel 2 is removed, and a new winding wheel 2 is placed again.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A degradable plastic bag processing device comprises a bottom plate (1), a winding wheel (2) and a plastic bag (3); the method is characterized in that: the plastic bag protection device is characterized in that a first round rod (4), a second round rod (5) and a third round rod (6) are symmetrically arranged on the upper surface of the bottom plate (1), the outer side walls of the first round rod (4), the second round rod (5) and the third round rod (6) are respectively and rotatably connected with a rotating rod (7), the outer side wall of the second round rod (5) is provided with a protection device for protecting a plastic bag (3), the upper surface of the bottom plate (1) is fixedly connected with a supporting seat (8), the inner side wall of the supporting seat (8) is rotatably provided with a connecting rod (9), the outer side wall of the connecting rod (9) is symmetrically provided with a supporting rod (10), the upper surface of the supporting rod (10) is fixedly connected with a cylinder (11), a cavity (12) is formed in the cylinder (11), a limiting device for limiting a winding wheel (2) is arranged in the cavity (12), and a mounting groove (13) is formed in the supporting seat (8), one end of the connecting rod (9) penetrates through the mounting groove (13) and extends out of the outer side wall of the supporting seat (8), one end, extending out of the outer side wall of the supporting seat (8), of the connecting rod (9) is fixedly connected with a rocker (14), the outer side wall of the connecting rod (9) is fixedly connected with a gear (15), the gear (15) is located inside the mounting groove (13) and is rotatably connected with the mounting groove, a circular groove (16) is formed in the outer side wall of the supporting seat (8), a fixing device used for fixing the gear (15) is arranged inside the circular groove (16), a circular hole (17) is formed in the outer side wall of the rocker (14), and an ejection mechanism for ejecting the fixing device is arranged inside the circular hole (17) in a sliding mode;
the protection device comprises a sliding groove (18), the sliding groove (18) is located on the outer side wall of the second round rod (5), round rods (19) are fixedly connected to two ends of a rotating rod (7) on the outer side wall of the second round rod (5), the round rods (19) are located inside a mounting groove (13) and arranged in a sliding mode, a first compression spring (20) is fixedly connected to the inner side wall of the mounting groove (13), one end of the first compression spring (20) is fixedly connected with an arc-shaped plate (21) matched with the round rods (19), the round rods (19) are located on the upper surface of the arc-shaped plate (21) and arranged in a rotating mode, a mounting rod (22) is fixedly connected to the outer side wall of the second round rod (5), a travel switch (23) is arranged on the upper surface of the mounting rod (22), and the travel switch (23) is electrically connected with a;
fixing device includes L shape pole (28), L shape pole (28) slide to set up the inside at circular slot (16), the one end of L shape pole (28) extends to mounting groove (13) inside and sets up, mounting groove (13) inside wall fixedly connected with third compression spring (29), the one end that mounting groove (13) inside wall was kept away from in third compression spring (29) sets up with the one end fixed connection of L shape pole (28)
The ejection mechanism comprises an ejector rod (30), the ejector rod (30) is arranged inside the round hole (17) in a sliding mode, one end of the ejector rod (30) is fixedly connected with a circular plate (31), the outer side wall of the rocker (14) is fixedly connected with a fourth compression spring (32), one end, far away from the rocker (14), of the fourth compression spring (32) is fixedly connected with the circular plate (31), and the outer side wall of the circular plate (31) is fixedly connected with a pull ring (33).
2. The apparatus for processing degradable plastic bags according to claim 1, wherein: stop device includes T shape boss (24), the one end of T shape boss (24) slides and sets up the inside at cavity (12), lateral wall fixedly connected with annular block (25) of T shape boss (24), the inside wall fixedly connected with second compression spring (26) of cavity (12), the one end of keeping away from cavity (12) inside wall of second compression spring (26) sets up with one side fixed connection of annular block (25), the lateral wall at winding wheel (2) both ends is seted up with T shape boss (24) one end assorted ring channel (27).
3. The apparatus for processing degradable plastic bags according to claim 3, wherein: the limiting groove (34) is formed in the inner side wall of the circular groove (16), and the limiting block (35) matched with the limiting groove (34) is fixedly connected to the outer side wall of the L-shaped rod (28).
4. A processing technology of degradable plastic bags is characterized in that: the processing technology of the degradable plastic bag is completed by matching the processing equipment of the degradable plastic bag as claimed in any one of claims 1 to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110509695.6A CN113211877B (en) | 2021-05-11 | 2021-05-11 | Degradable plastic bag processing equipment and processing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110509695.6A CN113211877B (en) | 2021-05-11 | 2021-05-11 | Degradable plastic bag processing equipment and processing technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113211877A true CN113211877A (en) | 2021-08-06 |
| CN113211877B CN113211877B (en) | 2023-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110509695.6A Active CN113211877B (en) | 2021-05-11 | 2021-05-11 | Degradable plastic bag processing equipment and processing technology |
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| Country | Link |
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| CN (1) | CN113211877B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208896564U (en) * | 2018-07-24 | 2019-05-24 | 江苏清美紫辰环境艺术工程有限公司 | Stock shelf is used in a kind of production of woven bag |
| CN210652085U (en) * | 2019-08-30 | 2020-06-02 | 烟台市福山区塑料热合厂 | Plastic bag processing is with suturing device with shear mechanism |
| CN111775497A (en) * | 2020-07-04 | 2020-10-16 | 河南如祥包装材料有限公司 | High-permeability plastic bag production device and production process |
| CN112208153A (en) * | 2020-10-26 | 2021-01-12 | 南京绿力新材料有限公司 | Shaft-driven ton bag forming equipment |
| CN112339344A (en) * | 2020-11-06 | 2021-02-09 | 马婧 | Production process of degradable paper-plastic packaging bag |
-
2021
- 2021-05-11 CN CN202110509695.6A patent/CN113211877B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208896564U (en) * | 2018-07-24 | 2019-05-24 | 江苏清美紫辰环境艺术工程有限公司 | Stock shelf is used in a kind of production of woven bag |
| CN210652085U (en) * | 2019-08-30 | 2020-06-02 | 烟台市福山区塑料热合厂 | Plastic bag processing is with suturing device with shear mechanism |
| CN111775497A (en) * | 2020-07-04 | 2020-10-16 | 河南如祥包装材料有限公司 | High-permeability plastic bag production device and production process |
| CN112208153A (en) * | 2020-10-26 | 2021-01-12 | 南京绿力新材料有限公司 | Shaft-driven ton bag forming equipment |
| CN112339344A (en) * | 2020-11-06 | 2021-02-09 | 马婧 | Production process of degradable paper-plastic packaging bag |
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| Publication number | Publication date |
|---|---|
| CN113211877B (en) | 2023-10-31 |
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Effective date of registration: 20230930 Address after: 518000 factory building No.8, West Industrial Park, Ho Si, Shajing Town, Bao'an District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Jintao New Material Technology Co.,Ltd. Address before: 233000 No. 1155, Zhongliang Avenue, high tech Zone, Bengbu City, Anhui Province Applicant before: Zhao Shihao |
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