CN112047172A - Method for realizing hanging belt type preservative film divider - Google Patents
Method for realizing hanging belt type preservative film divider Download PDFInfo
- Publication number
- CN112047172A CN112047172A CN202010920545.XA CN202010920545A CN112047172A CN 112047172 A CN112047172 A CN 112047172A CN 202010920545 A CN202010920545 A CN 202010920545A CN 112047172 A CN112047172 A CN 112047172A
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- Prior art keywords
- preservative film
- divider
- unit
- cutting
- dividing
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- 239000003755 preservative agent Substances 0.000 title claims abstract description 192
- 230000002335 preservative effect Effects 0.000 title claims abstract description 190
- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000005520 cutting process Methods 0.000 claims abstract description 86
- 238000004806 packaging method and process Methods 0.000 claims abstract description 28
- 238000004804 winding Methods 0.000 claims description 25
- 239000004033 plastic Substances 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 5
- 239000002390 adhesive tape Substances 0.000 claims description 3
- 235000013305 food Nutrition 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000001788 irregular Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 241000219109 Citrullus Species 0.000 description 1
- 235000012828 Citrullus lanatus var citroides Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000012785 packaging film Substances 0.000 description 1
- 229920006280 packaging film Polymers 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/04—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators
- B65H35/06—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators from or with blade, e.g. shear-blade, cutters or perforators
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- Packages (AREA)
Abstract
The invention belongs to the field of tool manufacturing, relates to a food packaging tool manufacturing method, and particularly relates to a realization method of a hanging-belt type preservative film divider. Different from the traditional boxed preservative film, the invention connects the divider with the preservative film reel into a whole in a hanging belt mode, so that the preservative film reel can be held by hands for packaging, then the dividing strips are placed under the preservative film, the dividing sliding knife is slid to finish the division of the preservative film, and a neat and convenient preservative film opening is prepared for the next use. The divider manufactured by the method gets rid of the dependence on the preservative film box body, does not need to fix the box body, and further avoids the inconvenience of directly holding the box body by hand for packaging. Compared with the traditional mode, the preservative film cutting method and tool are more convenient and efficient for packaging large and irregular objects or scenes repeatedly and massively packaged.
Description
Technical Field
The invention belongs to the field of tool manufacturing, relates to a manufacturing method of a food packaging tool, and particularly relates to a manufacturing and implementation method of a hanging-belt type preservative film divider.
Background
The preservative film is a common material for packaging food, vegetables and fruits, vessels containing food and the like in a kitchen, and is very effective in keeping the food sanitary and fresh. In terms of merchants, from watermelon packaging in vegetable and fruit shops to furniture packaging in carrying companies, preservative films or packaging films are widely used packaging tools. At present, the preservative film is divided into two types of simple packaging and box packaging in the market, the simple packaging is a hard paper roll barrel which surrounds the preservative film, when in use, people use the traditional method to pull the preservative film open and cut the preservative film in a tearing mode for packaging, the use is very inconvenient, the waste of film opening wrinkles is caused, and the time and labor are wasted when the film opening is searched and separated for the next use; the other is a boxed preservative film, a preservative film reel is placed in a paper box, a metal rack type film cutting blade is arranged on one side outside the paper box or a cutting strip with a sliding cutting sliding knife is arranged on one side outside the paper box to serve as a cutting tool, the preservative film paper box needs to be fixed or placed on a flat surface when in use, the preservative film is pulled open to package an object, and then the cutting sliding knife is slid to cut the preservative film; the box-packed preservative film has the following problems: 1. when the preservative film paper box is used, the preservative film paper box needs to be fixed by hands or placed in a flat place by the weight of the paper box, so that the preservative film can be pulled out to cover and package articles; 2. the preservative film can be pulled out only by the paper box needing to be fixed at a position, and articles needing to be covered on a plurality of surfaces are necessarily required to be packaged by rotating the articles, so that the packaging of the articles which are heavy, large in size, complex in appearance or difficult to rotate is inconvenient; 3. for packaging articles which are heavy, large in size, complex in appearance or difficult to rotate, such as furniture packaging and the like, people can only directly hold the roll paper box to operate, so that the operation is dangerous and inconvenient; 4. as mentioned above, for packaging small objects, the box-packed preservative film is expected to have a larger and heavier preservative film box, so that the rotatable objects can be conveniently packaged; for large objects, the preservative film box is expected to be small and light, so that the preservative film box can be held by hands to wrap the objects; this creates a contradiction to the selection of the cling film wrap; 5. if the mode of cutting a part of preservative film and packaging the object is adopted for operation, the actual usage amount of the preservative film can not be accurately controlled according to the requirement during cutting, so that the use cost of the preservative film is increased; 6. when the whole roll of preservative film is used up, the preservative film box has no use value, and people can directly throw away the preservative film box, thereby causing resource waste. Therefore, although the method and the technology for fixing the separator on the preservative film carton can obtain regular film-separating openings compared with the method for tearing and separating the preservative film, the operation of using and packaging the preservative film carton is limited and inconvenient. From the viewpoint of economy, convenience, sustainable use and cutting as required, and meeting various use environments, especially commercial use, people need a novel preservative film cutting method, technology and tool.
Disclosure of Invention
In order to solve the problems of the background method and the technology, the invention provides a portable preservative film cutting method and a portable preservative film cutting device. The problem solution provided by the invention adopts the sliding cutting sliding knife consistent with the box-type preservative film to cut the preservative film, thereby obtaining a film opening which is more convenient and regular than the traditional method of tearing and cutting by hands; meanwhile, different from the box-type preservative film, the sliding cutting sliding knife and the guide rail thereof are not fixedly arranged on the preservative film carton, but are fixed with one end of the preservative film reel through a flexible wire, the preservative film reel can be held by hand for packaging operation during use, the preservative film is cut through the sliding cutting sliding knife after the use is finished, a neat film opening is obtained, the reel can be held by hand for convenient operation, and therefore the advantages of the box-type preservative film and the simple preservative film are combined, and the defects of the box-type preservative film and the simple preservative film are overcome. Provides more effective and convenient preservative film cutting method and tool for users, especially merchant users.
The technical solution of the invention is as follows: a method for realizing a hanging-belt type preservative film divider is characterized by comprising the following steps:
1. the sliding cutting sliding knife and the guide rail are changed from the mode of fixing with the preservative film paper box to the mode of fixing with the preservative film winding drum, so that the use scenes of the box-type preservative film and the simply-packaged preservative film are considered.
2. Possess the segmentation strip of cutting apart the sliding knife guide rail to soft connected mode is connected with the decollator fixed column, thereby can accomplish the operation of slip segmentation sliding knife, cutting plastic wrap at each angle laminating plastic wrap reel.
3. The preservative film packaging machine is provided with a cutting strip for cutting the sliding knife guide rail, and one side of the cutting sliding knife guide rail is provided with a widened arc-shaped edge strip for assisting the sticking trend of the preservative film and the cutting sliding knife guide rail.
4. The fixing column of the divider can be inserted into a round hole at one end of the preservative film roll for fixing in various ways, and the specific ways include but are not limited to spring pins, elastic clamps and the like.
The device comprises a divider fixing unit, a connecting unit, a dividing strip unit and a sliding dividing sliding knife unit, wherein the divider fixing unit is used for inserting a preservative film reel for fixing, the connecting unit is used for connecting the fixing unit and the dividing strip unit, the dividing strip unit is provided with a dividing sliding knife guide rail, and the sliding dividing sliding knife unit is arranged on the dividing strip guide rail and is used for dividing the preservative film.
The divider fixing unit is a solid part for inserting the preservative film reel to fix the divider; after being inserted into one end of the preservative film reel, the preservative film can be fixed in any form, including fixing the preservative film reel on the inner surface of the reel wall by a spring pin, an elastic clamp, an adhesive tape and the like; one end of the divider fixing unit is connected with the connecting unit.
The connecting unit is a flexible material connector which is connected with the divider fixing unit and the dividing strip unit and can be bent in all directions, and comprises but is not limited to ropes, pipes, springs and the like made of various materials.
The cutting strip unit is a hard or soft strip body with a cutting sliding knife guide rail, and can be used for sliding the cutting sliding knife on the guide rail to cut the preservative film and provide the preservative film edge for next use; one side of the cutting slide knife guide rail is provided with a widened arc edge strip to assist the sticking trend of the preservative film and the cutting slide knife guide rail.
The cutting sliding knife unit is a module which is arranged on a cutting sliding knife guide rail, has a sharp front end, can slide and cut the preservative film and is a universal preservative film cutting sliding knife component.
The invention provides a method for realizing a hanging-belt type preservative film divider, which is characterized in that the preservative film divider divides preservative films by the following steps:
s1, inserting the preservative film divider fixing unit into a winding drum hole at one end of a preservative film winding drum for fixing;
s2, pulling the edge of the preservative film from the preservative film reel to cover and package the object with the preservative film;
s3, after the packaging is finished, the dividing strip of the divider is arranged between the surface of the winding drum and the pulled preservative film, and the dividing sliding knife is arranged at one end of the fixed column;
s4, sliding a cutting sliding knife to cut the preservative film from one end of the fixed column to the other end;
and S5, keeping the edge opening and the cutting strip of the preservative film on the reel for the next use.
The invention has the advantages that:
1. the box-type preservative film cutting device has the advantages of box-type preservative films, and the preservative films are cut by the sliding cutting sliding knife to obtain a neat film opening, so that the preservative films can be pulled for use next time; meanwhile, the advantage of the simple preservative film is taken into consideration, and when the packaging operation is carried out, the preservative film reel surrounds the object to be packaged, so that the merchant user who packages the object with large volume and irregular shape and operates repeatedly is facilitated.
2. Simple structure, light, easily installation and dismantlement.
3. Can be repeatedly used, and avoids the resource waste of the box type preservative film paper box.
Drawings
FIG. 1 is a schematic diagram of the system of the present invention;
the preservative film packaging machine comprises a 1-divider fixing unit, a 2-divider connecting unit, a 3-dividing strip unit, a 4-sliding dividing sliding knife unit, a 5-preservative film winding drum and a 6-preservative film.
FIG. 2 is a logic diagram of the system unit according to the present invention.
Fig. 3 is a schematic diagram of the system operation process of the present invention.
Fig. 4 is a schematic diagram of an embodiment of the present invention.
Fig. 5 is a schematic diagram of a second embodiment of the present invention.
Detailed Description
The present invention will be described more fully hereinafter with reference to the accompanying drawings, in which two preferred embodiments of the invention are shown, by way of example, to demonstrate that the invention may be practiced and that the invention may be fully described to those skilled in the art, to make the technical content thereof clearer and easier to understand. The present invention may be embodied in many different forms of embodiments, and the scope of protection is not limited to the embodiments described herein, which are illustrative rather than restrictive in nature.
As shown in the attached figure 1 of the invention, the invention relates to a method for realizing a hanging-belt type preservative film divider, in particular to a method for dividing a preservative film by connecting the preservative film divider with a preservative film winding drum in a hanging-belt manner; the preservative film cutting device comprises a divider fixing unit 1, a connecting unit 2, a dividing strip unit 3 and a sliding dividing and sliding knife unit 4, wherein the divider fixing unit 1 is used for inserting a preservative film reel for fixing, the connecting unit 2 is used for connecting the fixing unit and the dividing strip unit, the dividing strip unit is provided with a dividing sliding knife guide rail, and the sliding dividing sliding knife unit 4 is arranged on the dividing strip guide rail and used for dividing preservative films. In addition, the system also includes a wrap roll 5 and wrap 6.
The divider fixing unit 1 is a solid part for inserting the preservative film reel to fix the divider; after being inserted into one end of the preservative film reel 5, the preservative film can be fixed in any form, including fixing the preservative film reel on the inner surface of the wall of the reel by a spring pin, an elastic clamp, an adhesive tape and the like; the divider fixing unit has one end connected to the connection unit 2.
The connecting unit 2 is a flexible connector that connects the divider fixing unit 1 and the dividing bar unit 3 and can be bent in all directions, and includes, but is not limited to, ropes, tubes, springs, and the like made of various materials.
The cutting strip unit 3 is a hard or soft strip body with a cutting sliding knife guide rail, and can be used for the sliding cutting sliding knife unit 4 to slide on the guide rail to cut the preservative film and provide the preservative film edge for the next use; one side of the cutting slide knife guide rail is provided with a widened arc edge strip to assist the sticking trend of the preservative film and the cutting slide knife guide rail.
The cutting slide knife unit 4 is a module which is installed on a cutting slide knife guide rail, has a sharp front end, can slide and cut the preservative film 6, and is a general preservative film cutting slide knife component.
As shown in fig. 2 and 3, the implementation method of the hanging-belt type plastic wrap divider provided by the invention completes the plastic wrap dividing operation process of the plastic wrap divider by the following steps:
s1, inserting the preservative film divider fixing unit 1 into a winding drum hole at one end of a preservative film winding drum 5 for fixing;
s2, pulling the edge of the preservative film 6 from the preservative film reel 5 to cover and package the object with the preservative film 6;
s3, after the packaging is finished, the dividing strip 3 of the divider is arranged between the surface of the winding drum 5 and the pulled preservative film 6, and the dividing sliding knife 4 is arranged at one end of the fixed column 1;
s4, sliding the cutting sliding knife 4 to cut the preservative film 6 from one end to the other end of the fixed column 1;
s5, the edge opening of the preservative film 6 and the cutting strip 3 are kept on the reel 5 for the next use.
Example one
As shown in the attached figure 1 of the invention, the embodiment is a method for realizing a hanging-belt type preservative film divider, namely a method for dividing preservative films by connecting the preservative film divider with a preservative film winding drum in a hanging-belt manner; the plastic wrap cutting device comprises a divider fixing unit 1, a connecting unit 2, a dividing strip unit 3 and a sliding dividing and sliding knife unit 4, wherein the divider fixing unit 1 is used for inserting a plastic wrap winding drum and fixing the plastic wrap winding drum through a spring pin, the connecting unit 2 is used for connecting the fixing unit and the dividing strip unit, the dividing strip unit 3 is provided with a dividing sliding knife guide rail, and the sliding dividing sliding knife unit 4 is installed on the dividing strip guide rail and used for dividing plastic wrap. In addition, the system also includes a wrap roll 5 and wrap 6.
In the embodiment, the divider fixing unit 1 is a solid part for inserting the preservative film roll to fix the divider; after the end of the wrap roll 5 is inserted, it can be fixed to the inner surface of the roll wall by a spring pin.
In the present embodiment, the connection unit 2 is a flexible rubber hose connection body that connects the divider fixing unit 1 and the dividing bar unit 3 and can be bent in all directions.
In this embodiment, the dividing strip unit 3 is a hard strip body with a dividing sliding knife guide rail, and the sliding dividing sliding knife unit 4 can slide on the guide rail to cut the preservative film and provide the preservative film edge for the next use; one side of the cutting slide knife guide rail is provided with an arc edge strip which is widened by 5 millimeters and assists the sticking trend of the preservative film and the cutting slide knife guide rail.
The cutting slide knife unit 4 is a module which is installed on a cutting slide knife guide rail, has a sharp front end, can slide and cut the preservative film 6, and is a general preservative film cutting slide knife component.
As shown in fig. 2 and 3, the portable preservative film cutting method and device provided by the invention can complete the preservative film cutting operation process of the preservative film cutter by the following steps:
s1, inserting the preservative film divider fixing unit 1 into a winding drum hole at one end of a preservative film winding drum 5 for fixing;
s2, pulling the edge of the preservative film 6 from the preservative film reel 5 to cover and package the object with the preservative film 6;
s3, after the packaging is finished, the dividing strip 3 of the divider is arranged between the surface of the winding drum 5 and the pulled preservative film 6, and the dividing sliding knife 4 is arranged at one end of the fixed column 1;
s4, sliding the cutting sliding knife 4 to cut the preservative film 6 from one end to the other end of the fixed column 1;
s5, the edge opening of the preservative film 6 and the cutting strip 3 are kept on the reel 5 for the next use.
As shown in fig. 4, in the present embodiment, the splitter fixing unit can be divided into a fixing post 1, a fixing spring pin button 2, a fixing spring pin 3, and a spring 4; wherein, the fixed column 1 is used as an operating handle and is connected with the divider connecting unit; the spring pin finger pressing key 2 is used for pressing the spring 4 and retracting the spring pin 3, so that the fixing unit is separated from the preservative film reel; the spring pin 3 extends out and presses the inner wall of the preservative film roll under the action of the spring 4, so that the position of the fixing unit of the divider is fixed; the spring 4 provides a spring pin to press the inner wall of the winding drum to tension.
Example two
As shown in the attached figure 1 of the invention, the second embodiment is a method for realizing a hanging-belt type preservative film divider, namely a method for dividing a preservative film by connecting the preservative film divider with a preservative film winding drum in a hanging-belt manner; the plastic wrap cutting device comprises a divider fixing unit 1, a connecting unit 2, a dividing strip unit 3 and a sliding dividing and sliding knife unit 4, wherein the divider fixing unit 1 is used for inserting a plastic wrap winding drum and fixing the plastic wrap winding drum through a spring pin, the connecting unit 2 is used for connecting the fixing unit and the dividing strip unit, the dividing strip unit 3 is provided with a dividing sliding knife guide rail, and the sliding dividing sliding knife unit 4 is installed on the dividing strip guide rail and used for dividing plastic wrap. In addition, the system also includes a wrap roll 5 and wrap 6.
In the embodiment, the divider fixing unit 1 is a solid part for inserting the preservative film roll to fix the divider; after the end of the wrap roll 5 is inserted, it can be fixed to the inner surface of the roll wall by a spring pin.
In the present embodiment, the connection unit 2 is a flexible rubber hose connection body that connects the divider fixing unit 1 and the dividing bar unit 3 and can be bent in all directions.
In this embodiment, the dividing strip unit 3 is a hard strip body with a dividing sliding knife guide rail, and the sliding dividing sliding knife unit 4 can slide on the guide rail to cut the preservative film and provide the preservative film edge for the next use; one side of the cutting slide knife guide rail is provided with an arc edge strip which is widened by 5 millimeters and assists the sticking trend of the preservative film and the cutting slide knife guide rail.
The cutting slide knife unit 4 is a module which is installed on a cutting slide knife guide rail, has a sharp front end, can slide and cut the preservative film 6, and is a general preservative film cutting slide knife component.
As shown in fig. 2 and 3, the portable preservative film cutting method and device provided by the invention can complete the preservative film cutting operation process of the preservative film cutter by the following steps:
s1, inserting the preservative film divider fixing unit 1 into a winding drum hole at one end of a preservative film winding drum 5 for fixing;
s2, pulling the edge of the preservative film 6 from the preservative film reel 5 to cover and package the object with the preservative film 6;
s3, after the packaging is finished, the dividing strip 3 of the divider is arranged between the surface of the winding drum 5 and the pulled preservative film 6, and the dividing sliding knife 4 is arranged at one end of the fixed column 1;
s4, sliding the cutting sliding knife 4 to cut the preservative film 6 from one end to the other end of the fixed column 1;
s5, the edge opening of the preservative film 6 and the cutting strip 3 are kept on the reel 5 for the next use.
As shown in fig. 5, in the present embodiment, the divider bar unit and the dividing slide blade unit are divided into a sliding dividing slide blade 1, a sliding dividing slide blade guide rail 2, and a dividing bar edge 3; the sliding cutting sliding knife 1 is provided with a sharp front end for cutting the preservative film, and meanwhile, an operation handle is pressed by hands, so that fingers can be pressed to slide, and the preservative film cutting operation is further carried out; the sliding dividing sliding knife guide rail 2 is provided with a guide rail structure and is used for clamping the sliding dividing sliding knife and controlling the movement direction of the dividing sliding knife; the cutting edge strips 3 are used for extending the width of the cutting edge strips, guiding the position of the edge of the preservative film on the cutter, controlling the length of a preservative film opening and facilitating the pulling of the preservative film in the next use; in this example, the width of the dicing tape is 5 mm.
Claims (6)
1. A method for realizing a hanging belt type preservative film divider is characterized by comprising the following steps: a method for connecting a preservative film divider and a preservative film reel by adopting a hanging belt mode to divide a preservative film; the plastic wrap film cutting device is composed of a divider fixing unit, a connecting unit, a dividing strip unit and a sliding dividing sliding knife unit, wherein the divider fixing unit is used for inserting a plastic wrap roll for fixing, the connecting unit is used for connecting the fixing unit and the dividing strip unit, the dividing strip unit is provided with a dividing sliding knife guide rail, and the sliding dividing sliding knife unit is arranged on the dividing strip guide rail and used for dividing plastic wrap.
2. The hanging-type plastic wrap divider implementation method of claim 1 is characterized in that: the divider fixing unit is a solid part for inserting the preservative film reel to fix the divider; after being inserted into one end of the preservative film reel, the preservative film can be fixed in any form, including fixing the preservative film reel on the inner surface of the reel wall by a spring pin, an elastic clamp, an adhesive tape and the like; one end of the divider fixing unit is connected with the connecting unit.
3. The hanging-type plastic wrap divider implementation method of claim 1 is characterized in that: the connecting unit is a flexible material connector which is connected with the divider fixing unit and the dividing strip unit and can be bent in all directions, and the connecting unit comprises but is not limited to ropes, pipes, springs and the like made of various materials.
4. The hanging-type plastic wrap divider implementation method of claim 1 is characterized in that: the cutting strip unit is a hard or soft strip body with a cutting sliding knife guide rail, and can be used for cutting the preservative film by sliding the cutting sliding knife on the guide rail and providing the preservative film edge for next use; one side of the cutting slide knife guide rail is provided with a widened arc edge strip to assist the sticking trend of the preservative film and the cutting slide knife guide rail.
5. The hanging-type plastic wrap divider implementation method of claim 1 is characterized in that: the cutting sliding knife unit is a module which is arranged on a cutting sliding knife guide rail, has a sharp front end, can slide and cut the preservative film and is a universal preservative film cutting sliding knife component.
6. The hanging-type plastic wrap divider implementation method of claim 1 is characterized in that: the using process of the preservative film cutting operation of the preservative film cutting device is completed through the following steps:
s1, inserting the preservative film divider fixing unit into a winding drum hole at one end of a preservative film winding drum for fixing;
s2, pulling the edge of the preservative film from the preservative film reel to cover and package the object with the preservative film;
s3, after the packaging is finished, the dividing strip of the divider is arranged between the surface of the winding drum and the pulled preservative film, and the dividing sliding knife is arranged at one end of the fixed column;
s4, sliding a cutting sliding knife to cut the preservative film from one end of the fixed column to the other end;
and S5, keeping the edge opening and the cutting strip of the preservative film on the reel for the next use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010920545.XA CN112047172A (en) | 2020-09-04 | 2020-09-04 | Method for realizing hanging belt type preservative film divider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010920545.XA CN112047172A (en) | 2020-09-04 | 2020-09-04 | Method for realizing hanging belt type preservative film divider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112047172A true CN112047172A (en) | 2020-12-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010920545.XA Pending CN112047172A (en) | 2020-09-04 | 2020-09-04 | Method for realizing hanging belt type preservative film divider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112047172A (en) |
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2020
- 2020-09-04 CN CN202010920545.XA patent/CN112047172A/en active Pending
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Application publication date: 20201208 |
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