CN117682371A - Packaging material and packaging container - Google Patents
Packaging material and packaging container Download PDFInfo
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- CN117682371A CN117682371A CN202311396988.3A CN202311396988A CN117682371A CN 117682371 A CN117682371 A CN 117682371A CN 202311396988 A CN202311396988 A CN 202311396988A CN 117682371 A CN117682371 A CN 117682371A
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- 239000005022 packaging material Substances 0.000 title claims abstract description 94
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 43
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 21
- 239000000463 material Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 235000019219 chocolate Nutrition 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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- Details Of Rigid Or Semi-Rigid Containers (AREA)
Abstract
The application provides a packaging material and a packaging container, wherein a first mark and a second mark are arranged on the packaging material at intervals; wherein the first side of the first mark is parallel to the second side of the second mark away from the first mark and parallel to the first direction; the ratio between the first width of the first set point on the first side corresponding to the first mark in the second direction and the second width of the second set point on the second side corresponding to the second mark in the second direction is a preset ratio; the first direction is the direction of extension of the packaging material, the second direction is perpendicular to the first direction, and a first line between the first set point and the second set point is parallel to the second direction. Through the mode, the packaging material can utilize the low-cost photoelectric sensor and common ink printing to realize the accurate positioning and tracking of the packaging material, the corresponding manufacturing mode is simpler and more convenient, the realization cost is lower and more reliable, and the application range is wider.
Description
Technical Field
The application relates to the technical field of material packaging, in particular to a packaging material layer and a packaging container.
Background
In the present day, in the production and transmission process of manufacturing packaging containers from packaging materials, it is generally required to locate and track the packaging materials so as to ensure that the travelling direction of the packaging material transmission is not deviated, and it is generally required to provide a marking color block printed by magnetic ink on the surface of the packaging material. The magnetic ink comprises magnetic signals in at least one direction, so that the relative position of the packaging material can be obtained by reading the magnetic signals, and the transmission travelling direction of the packaging material is corrected.
However, to ensure the correctness and reliability of the magnetic signals, a printer specially used for printing magnetic ink needs to be adopted, so that additional investment cost is brought to upgrade or replace the existing printing equipment, and an expensive decoder is also required to be matched for installing to read the magnetic signals on the marking color block so as to determine the relative position of the packaging material, thereby adding additional installation and maintenance cost, and greatly increasing the overall production cost; in addition, the magnetic ink may be interfered by external environmental factors in actual production, so that the accuracy and reliability of magnetic signals are affected, and a certain application scene is limited.
Disclosure of Invention
The application provides a packaging material and a packaging container, which are used for solving the problems that in the production and transmission processes of the existing packaging material, a marking color block printed by magnetic ink is required to be arranged on the surface of the packaging material, so that extra installation and maintenance cost is increased, the whole production cost is greatly increased, and a certain application scene limitation exists.
In order to solve the technical problems, the application provides a packaging material, wherein a first mark and a second mark are arranged on the packaging material at intervals; wherein the first side of the first mark is parallel to the second side of the second mark away from the first mark and parallel to the first direction; the ratio between the first width of the first set point on the first side corresponding to the first mark in the second direction and the second width of the second set point on the second side corresponding to the second mark in the second direction is a preset ratio; the first direction is the direction of extension of the packaging material, the second direction is perpendicular to the first direction, and a first line between the first set point and the second set point is parallel to the second direction.
The opposite ends of the first side edge are provided with a first peak and a second peak, the opposite ends of the second side edge are provided with a third peak and a fourth peak, a connecting line between the first peak and the third peak is parallel to the second direction, and a connecting line between the second peak and the fourth peak is parallel to the second direction.
Wherein the first mark and the second mark are arranged at equal intervals in the second direction.
And in the second direction, the midpoints of the distances between the first mark and the second mark are connected to form a second connecting line, and the first mark and the second mark are symmetrically arranged relative to the second connecting line.
Wherein, in the second direction, the distance between the first mark and the second mark is 1/5-1/2 of the maximum width of the first mark.
Wherein the gray value of the first mark is different from the gray value of the second mark under the same optical condition.
Wherein the difference between the gray value of the first mark and the gray value of the second mark is 30-150.
Wherein the gray value of the first mark is 30-100 greater than the gray value of the second mark, and the gray value of the packaging material is 30-100 greater than the gray value of the first mark.
Wherein the included angle between the third side edge of the first mark, which is close to the second mark, and the second direction is 30-60 degrees.
In order to solve the technical problem, another technical scheme adopted by the application is as follows: there is provided a packaging container, wherein the packaging container is made of a packaging material as defined in any one of the above.
The beneficial effects of this application are: compared with the prior art, the packaging material in the packaging material is provided with the first mark and the second mark at intervals, the first side edge of the first mark is parallel to the second side edge of the second mark far away from the first mark and is parallel to the first direction, the ratio of the first width of the first mark corresponding to the first side edge in the second direction to the second width of the second mark corresponding to the second side edge in the second direction is a preset ratio, the first direction is the extending direction of the packaging material, the second direction is perpendicular to the first direction, and the first connecting line between the first mark and the second mark is parallel to the second direction, so that the first mark and the second mark can be printed on the packaging material by adopting common ink, and the packaging material can be accurately positioned and tracked by utilizing the low-cost photoelectric sensor, thereby effectively simplifying the mode of manufacturing the packaging container by utilizing the packaging material and effectively reducing the manufacturing realization cost of the packaging material; and the influence of the interference of external environmental factors on the magnetic ink is avoided, so that the accuracy and reliability of positioning and tracking the packaging material are ensured, and the application range is wider.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an embodiment of a packaging material manufacturing system of the present application;
FIG. 2 is a schematic view of the structure of an embodiment of the packaging material of the present application;
FIG. 3 is a detailed schematic view of an embodiment of the first and second indicia in the wrapper of FIG. 2;
fig. 4 is a schematic structural view of an embodiment of the packaging container of the present application.
Detailed Description
The present application is described in further detail below with reference to the drawings and examples. It is specifically noted that the following examples are only for illustration of the present application, but do not limit the scope of the present application. Likewise, the following embodiments are only some, but not all, of the embodiments of the present application, and all other embodiments obtained by one of ordinary skill in the art without inventive effort are within the scope of the present application.
The terms "first," "second," "third," and the like in this application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", and "a third" may explicitly or implicitly include at least one such feature. The meaning of "plurality" in the description of the present application is at least two, such as two, three, etc., unless explicitly defined otherwise. All directional indications (such as up, down, left, right, front, back … …) in the embodiments of the present application are merely used to explain the relative positional relationship, movement, etc. between the components in a particular gesture (as shown in the drawings), and if the particular gesture changes, the directional indication changes accordingly. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
The present application is described in detail below with reference to the accompanying drawings and examples.
Referring to fig. 1-3, fig. 1 is a schematic structural diagram of an embodiment of a manufacturing system of a packaging material of the present application, fig. 2 is a schematic structural diagram of an embodiment of a packaging material of the present application, and fig. 3 is a detailed schematic structural diagram of an example of a first mark and a second mark in the packaging material of fig. 2.
In the present embodiment, a packaging material 10 is provided, and the packaging material 10 is used for manufacturing packaging containers, such as packaging bags or packages, and can be supplied as a separate sheet or a blank cut from a roll before filling with food, or as a material of any other reasonable shape such as a roll or trapezoid that is formed into a tube shape during filling, sealing, and forming of the packaging containers.
It will be appreciated that prior to forming the packaging material 10 into packaging containers, it is generally necessary to divide the packaging material 10 in rolls or sheets to obtain a plurality of regularly shaped packaging units 100 for forming packaging containers from each packaging unit 100.
In order to ensure that the shapes of the respective packaging units 100 obtained by cutting are uniform, it is necessary to ensure that the traveling direction of the packaging material 10 does not deviate before cutting, and to position and trace the respective unit areas in the packaging material 10.
For convenience of understanding, taking a packaging material 10 manufacturing system as an example, the packaging material 10 manufacturing system specifically includes conveying rollers 20 and a cutting device 30, the raw packaging material 10 is tensioned, conveyed and the conveying direction is adjusted by using each conveying roller 20, and the packaging material 10 is cut into packaging units 100 by using the cutting device 30 in the conveying process, so that packaging containers are manufactured by using each packaging unit 100.
However, in order to avoid that the transmission travelling direction is offset and not adjusted in time in the production and transmission process involved in manufacturing the packaging containers by using the packaging material 10, so as to affect the yield of the packaging material 10 cut into each packaging unit 100 and/or manufactured packaging containers corresponding to each packaging container, the packaging material 10 manufacturing system specifically further comprises an ink printer 40 and a photoelectric sensor 50, so that each unit area in the packaging material 10 can be printed and marked by using the ink printer 40, and each packaging unit 100 obtained by each unit area and the subsequent cutting can be positioned and tracked by using the photoelectric sensor 50, so that the transmission travelling direction of the packaging material 10 or each packaging unit 100 can be adjusted in time by using the corresponding conveying roller 20.
Specifically, the packaging material 10 includes a packaging material 10, and a first mark 11 and a second mark 12 are provided on the packaging material 10 at intervals.
The first mark 11 and the second mark 12 may be a common ink-printed mark, where the first mark 11 has a first side 111 far from the second mark 12, and the second mark 12 further has a second side 121 far from the first mark 11, and the first side 111 is parallel to the second side 121 and parallel to the first direction X.
Further, assume that any point on the first side 111 of the first mark 11 is a first set point, and a point on the second side 121 of the second mark 12 in the second direction Y of the first set point (not shown) is a second set point (not shown); the first mark 11 has a first width a in the second direction Y with the first set point as a start point, and the second mark 12 has a second width b in the second direction Y with the second set point as an end point, and it is known that the ratio between the first width a and the second width b is a predetermined ratio.
The first direction X is specifically an extending direction of the packaging material 10, that is, a traveling direction of the packaging material 10 during the conveying process, the second direction Y is perpendicular to the first direction X, and the first connection line 101 between the first set point and the second set point is parallel to the second direction Y.
It can be seen that, when the photoelectric sensor 50 is used to scan along the tracks of the first mark 11 and the second mark 12 corresponding to the first width a and the second width b, since the first width a and the second width b satisfy the preset ratio, when the travelling direction of the packaging material 10 is not deviated, the ratio between the first duration of scanning the first mark 11 and the second duration of scanning the second mark 12 also satisfies the preset ratio, and when the travelling direction is deviated, the preset ratio is not satisfied, so that the present travelling direction of the packaging material 10 is determined whether to deviate by the duration of scanning the first mark 11 and the second mark 12 by the photoelectric sensor 50, and the travelling direction is further adjusted.
Preferably, the first set point is specifically the midpoint of the first side 111, and the second set point is corresponding to the midpoint of the second side 121, so that the first width a is equal to the second width b, and when the travelling direction of the packaging material 10 is not deviated, the first time period obtained by scanning the first mark 11 by the photoelectric sensor 50 in the above manner will be equal to the second time period obtained by scanning the second mark 12, so as to simplify the detection and adjustment process for judging whether the travelling direction of the packaging material 10 is deviated.
According to the scheme, the first mark 11 and the second mark 12 are printed on the packaging material 10 by adopting common ink printing, and the accurate positioning and tracking of the packaging material 10 are realized by utilizing the low-cost photoelectric sensor 50, so that the mode of manufacturing the packaging container by utilizing the packaging material 10 is effectively simplified, and the manufacturing realization cost of the packaging material 10 is effectively reduced; and the influence of the interference of external environmental factors on the magnetic ink is avoided, so that the accuracy and reliability of positioning and tracking the packaging material 10 are ensured, and the application range is wider.
In some embodiments, the opposite ends of the first side 111 of the first mark 11 have a first vertex and a second vertex, the opposite ends of the second side 121 of the second mark 12 further have a third vertex and a fourth vertex, the line between the first vertex and the third vertex is parallel to the second direction Y, and the line between the second vertex and the fourth vertex is parallel to the second direction Y, that is, the first side 111 and the second side 121 are aligned with each other in the second direction Y.
Alternatively, the first mark 11 and the second mark 12 are disposed at equal intervals in the second direction Y, that is, the distances between the opposite sides of the first mark 11 and the second mark 12 that are close to each other are equal, so that interference of the distances between the first mark 11 and the second mark 12 is eliminated when the first mark 11 and the second mark 12 are scanned by the photoelectric sensor 50, respectively, to determine whether the traveling direction of the package material 10 is shifted.
Preferably, in the second direction Y, the midpoint of each distance between the first mark 11 and the second mark 12 is connected to form a second connection line 102, and the first mark 11 and the second mark 12 are symmetrically disposed with respect to the second connection line 102, so as to simplify the scanning process of the first mark 11 and the second mark 12 by using the photoelectric sensor 50, respectively.
In some embodiments, the distance d between the first mark 11 and the second mark 12 in the second direction Y is 1/5-1/2 of the maximum width c of the first mark 11, so as to allow the photosensor 50 to determine that the scanning of the first mark 11 is finished, and to start scanning the second mark 12 for a sufficient reaction time, so as to avoid a fault in determining whether the travelling direction of the package material 10 is deviated.
In some embodiments, the gray value of the first mark 11 is different from the gray value of the second mark 12 under the same optical condition, so that when the photosensor 50 scans two first marks 11 and second marks 12 disposed opposite to each other in sequence, reflected light signals with different intensities can be generated, so that the first time period and the second time period of scanning the first mark 11 and the second mark 12 respectively can be calculated, and thus the reliability of judging whether the transmission travelling direction of the packaging material 10 is deviated can be ensured.
Optionally, the difference between the gray value of the first mark 11 and the gray value of the second mark 12 is 30-150, so that the photoelectric sensor 50 can distinguish the first mark 11 and the second mark 12 during scanning to avoid erroneous judgment.
Optionally, the gray value of the first mark 11 is 30-100 greater than the gray value of the second mark 12, and the gray value of the substrate of the packaging material 10 is 30-100 greater than the gray value of the first mark 11, so that the photoelectric sensor 50 can distinguish the first mark 11, the second mark 12 and the packaging material 10 during scanning to avoid erroneous judgment.
Optionally, the first mark 11 has a significant color difference with the second mark 12.
Alternatively, the first mark 11 is yellow, the second mark 12 is blue, or the first mark 11 and the second mark 12 may be any other combination of different colors, which is not limited in this application.
Optionally, the angle n between the third side 112 of the first indicia 11, which is adjacent to the second indicia 12, and the second direction Y is 30-60 degrees, so as to facilitate a more compact arrangement of the first and second indicia 11, 12 and reduce the impact on the packaging container.
Alternatively, the first mark 11 and the second mark 12 may have any reasonable shape such as triangle, quadrangle, hexagon or heptagon, and preferably have a triangle or quadrangle, which is not limited in this application.
Optionally, the packaging material 10 is a flexible material, a rigid material, a paper packaging material 10, a plastic, a metal material, or a composite material, which is any reasonable material, and the application is not limited thereto.
Optionally, the packaging material 10 is a transparent material, a translucent material, or an opaque material.
Based on the general inventive concept, the present application further provides a packaging container, and referring to fig. 4, fig. 4 is a schematic structural view of an embodiment of the packaging container of the present application.
The packaging container 60 may be a packaging box or a packaging bag for containing any reasonable material such as food, medicine, cosmetics, daily necessities, electronic products or office necessities, for example, a chocolate bar packaging box or a milk packaging bag, which is not limited in this application.
Alternatively, the packaging container 60 may be in any reasonable shape, such as a square shape, a cone shape, etc., which is not limited in this application.
It should be noted that the packaging container 60 according to the present embodiment is made of the packaging material 10 according to any one of the above embodiments, and detailed descriptions thereof will be omitted herein with reference to fig. 1-3.
The first mark and the second mark in the packaging material 10 may be specifically disposed on the inner side of the packaging container 60 for loading materials, or disposed on the outer side to be fused with the original printed design of the packaging container 60.
The beneficial effects of this application are: compared with the prior art, the packaging material in the packaging material is provided with the first mark and the second mark at intervals, the first side edge of the first mark is parallel to the second side edge of the second mark far away from the first mark and is parallel to the first direction, the ratio of the first width of the first mark corresponding to the first side edge in the second direction to the second width of the second mark corresponding to the second side edge in the second direction is a preset ratio, the first direction is the extending direction of the packaging material, the second direction is perpendicular to the first direction, and the first connecting line between the first mark and the second mark is parallel to the second direction, so that the first mark and the second mark can be printed on the packaging material by adopting common ink, and the packaging material can be accurately positioned and tracked by utilizing the low-cost photoelectric sensor, thereby effectively simplifying the mode of manufacturing the packaging container by utilizing the packaging material and effectively reducing the manufacturing realization cost of the packaging material; and the influence of the interference of external environmental factors on the magnetic ink is avoided, so that the accuracy and reliability of positioning and tracking the packaging material are ensured, and the application range is wider.
The foregoing description is only a partial embodiment of the present application, and is not intended to limit the scope of the present application, and all equivalent devices or equivalent process transformations made by using the descriptions and the drawings of the present application, or direct or indirect application to other related technical fields, are included in the patent protection scope of the present application.
Claims (10)
1. A packaging material, which is characterized in that,
a first mark and a second mark are arranged on the packaging material at intervals;
wherein a first side of the first mark is parallel to a second side of the second mark remote from the first mark and parallel to a first direction;
the ratio between a first width of a first set point on the first side corresponding to the first mark in a second direction and a second width of a second set point on the second side corresponding to the second mark in the second direction is a preset ratio;
the first direction is an extension direction of the packaging material, the second direction is perpendicular to the first direction, and a first line between the first set point and the second set point is parallel to the second direction.
2. The packaging material of claim 1, wherein,
the opposite ends of the first side edge are provided with a first peak and a second peak, the opposite ends of the second side edge are provided with a third peak and a fourth peak, a connecting line between the first peak and the third peak is parallel to the second direction, and a connecting line between the second peak and the fourth peak is parallel to the second direction.
3. The packaging material of claim 1, wherein,
the first marks and the second marks are arranged at equal intervals in the second direction.
4. The packaging material as claimed in claim 3, wherein,
and in the second direction, the midpoint of each distance between the first mark and the second mark is connected to form a second connecting line, and the first mark and the second mark are symmetrically arranged relative to the second connecting line.
5. The packaging material according to claim 3 or 4, wherein,
in the second direction, the distance between the first mark and the second mark is 1/5-1/2 of the maximum width of the first mark.
6. The packaging material according to any one of claims 1 to 4, wherein,
the gray value of the first mark is different from the gray value of the second mark under the same optical condition.
7. The packaging material of claim 6, wherein,
the difference between the gray value of the first mark and the gray value of the second mark is 30-150.
8. The packaging material of claim 6, wherein,
the gray value of the first mark is 30-100 greater than the gray value of the second mark, and the gray value of the packaging material is 30-100 greater than the gray value of the first mark.
9. The packaging material according to any one of claims 1 to 4, wherein,
the included angle between the third side edge of the first mark, which is close to the second mark, and the second direction is 30-60 degrees.
10. A packaging container, characterized in that it is made of a packaging material according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311396988.3A CN117682371A (en) | 2023-10-25 | 2023-10-25 | Packaging material and packaging container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311396988.3A CN117682371A (en) | 2023-10-25 | 2023-10-25 | Packaging material and packaging container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117682371A true CN117682371A (en) | 2024-03-12 |
Family
ID=90135992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311396988.3A Pending CN117682371A (en) | 2023-10-25 | 2023-10-25 | Packaging material and packaging container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117682371A (en) |
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2023
- 2023-10-25 CN CN202311396988.3A patent/CN117682371A/en active Pending
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