Packaging and method for manufacturing such packaging

By designing tongue-shaped sections and reinforcing elements on the packaging base, the problems of difficult manual handling and leakage in the filled state of bulk packaging are solved, achieving a safe and reliable packaging design.

CN116507563BActive Publication Date: 2026-04-10WENDMOELLER & HOLLHILL GMBH & CO KG
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-11-05
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Existing bulk packaging is difficult to handle manually when in a filled state, is easily damaged, and poses a risk of bulk leakage, affecting worker health and the environment.

Method used

The tongue-shaped section is designed into the packaging base with a through opening for the introduction of hooks or tools, enhancing manual handling capability. The tongue-shaped section structure is reinforced by reinforcing elements or a cover to prevent packaging damage and leakage of bulk materials.

Benefits of technology

It improves the manual handlingability of packaging in the filled state, avoids packaging damage and bulk leakage, and protects worker health and environmental safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

Packaging with a packaging base (4), wherein the packaging base (4) delimits an interior space (6) for storing bulk goods, characterized by at least one tongue (8, 10, 38, 40), wherein the tongue (8, 10, 38, 40) extends from an outer side (12) of the packaging base (4) facing away from the interior space (6), and wherein the tongue (8, 10, 38, 40) has a through-hole (14, 16, 42, 44) for introducing a hook.
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Description

Technical Field

[0001] This invention relates to a package with a packaging base, wherein the packaging base restricts internal space for storing bulk goods. Additionally, this invention relates to a method for manufacturing such a package. Background Technology

[0002] Packaging for storing bulk materials such as cement, sand, lime, granules, etc., is often in the form of bags or valve bags, which are filled, for example, with 25 kg or 50 kg of the relevant bulk material.

[0003] The filled bags are often impractical because their smooth surface does not provide a point of action, which facilitates manual handling. Thus, the result is that workers strike hooks into the filled bags to pull them from the loading surface of pallets or vehicles, or drag them across the ground for extended distances.

[0004] The packaging substrate is partially damaged by hooks, allowing some of the bulk material to escape. Additionally, the packaging substrate can be torn open over a large area when handled with hooks, causing a significant portion of the bulk material to escape and potentially rendering it unusable. This escaped bulk material can further cause health hazards to workers and environmental damage. Summary of the Invention

[0005] In this context, the present invention addresses the technical problem of providing a package that allows for improved manual handling in a filled state. Furthermore, a method for manufacturing such a package should also be described.

[0006] The technical problems described above are solved by a packaging according to the invention and a method according to the invention, respectively. Further embodiments of the invention are derived from other parts of this disclosure, particularly from the description below.

[0007] According to a first aspect, the present invention relates to a package with a packaging base, wherein the packaging base defines an internal space for storing bulk materials. The package has at least one tongue (Lasche, sometimes also called a flap or wing) extending from the outer side of the packaging base opposite to the internal space and wherein the tongue has a through opening for introducing a hook.

[0008] The tongue-like portion improves the manual handlingability of the packaging in a bulk-filled state. Thus, the tongue-like portion can be used, on the one hand, for manually pulling or grasping the packaging without tools. On the other hand, tools, such as hooks, can be introduced into the through-opening of the tongue-like portion to move the packaging with the aid of tools.

[0009] The through opening in the tongue-shaped portion thus serves as a defined point of action for accommodating tools, such as hooks. Inappropriate transport of bulk-filled packages can therefore be avoided, for example, by driving the hooks into the package body. This prevents damage to the package body and leakage of the bulk material from the internal space.

[0010] When discussing the tongue-shaped portion, it is particularly important to note that it has free ends and is not fixed to the packaging substrate. The tongue-shaped portion is therefore not a ring (Schlaufe) or a support ring, which is typically fixed at both ends to the corresponding object to be transported.

[0011] In particular, the tongue-shaped part is a soft, flexible band.

[0012] The tongue-shaped portion can extend freely from the outside of the packaging base and, when filled with bulk material, protrude laterally beyond the internal space of the packaging base.

[0013] To illustrate the structurally particularly durable tongue-shaped portion, it can be configured to be implemented in two or more layers. For example, the tongue-shaped portion can be formed from a strip-shaped material, which is double or multiple folded or double or multiple layers coated depending on the type of sandwich material.

[0014] Alternatively or supplementarily, the structure of the tongue may be reinforced such that the through opening of the tongue is associated with at least one reinforcing element, wherein the reinforcing element at least partially surrounds the through opening. For example, the reinforcing element may be an eyelet or a ring made of plastic, rubber, or metal. Alternatively, the reinforcing element may be a welded composite or a local thickening of the tongue's wall thickness.

[0015] The through opening may have an opening width of 0.5 cm or more. Alternatively or additionally, the through opening may have an opening width of 10 cm or less, particularly 5 cm or less. Thus, the size of the through opening facilitates simple and reliable introduction of tools for handling packages filled with bulk materials.

[0016] In principle, the through-opening can be configured to have a polygonal shape, such as a triangle, square, or rectangle, or an elliptical shape. According to one packaging design, the through-opening of the tongue is circular, wherein the diameter of the circular through-opening is greater than or equal to 0.5 cm and less than or equal to 10 cm, particularly less than or equal to 5 cm. Circular through-openings can be manufactured in a simple and cost-effective manner, and the notch effect is reduced under load compared to polygonal shapes.

[0017] According to another design, the packaging has at least one additional tongue-like portion, which extends from the outer side of the packaging base opposite to the internal space and has a through opening for introducing a hook. The additional tongue-like portion may be the same as the tongue-like portion design described above.

[0018] The tongue-shaped portion and another tongue-shaped portion can be arranged on opposite sides of the packaging substrate. In this way, the handleability of the packaging in the filled state can be improved by two spaced-apart action or stop points in the form of the tongue-shaped portion and another tongue-shaped portion.

[0019] To improve manual handling of the packaging in its filled state, two or more tongues may be provided. In particular, the packaging may have exactly two tongues or exactly four tongues. Each of the tongues may have at least one through opening. Specifically, each of the tongues may have exactly one through opening.

[0020] At least one cover can be fixed to the packaging substrate, wherein at least one tongue-shaped portion is part of the cover. The tongue-shaped portion of the cover can be the tongue-shaped portion described above or another tongue-shaped portion described above. Such a cover serves both to reinforce the packaging and to provide a simple and cost-effective way to implement the tongue-shaped portion.

[0021] To reinforce the tongue-shaped portion, the cover sheet can be configured such that it is folded at least once in the area of ​​the tongue-shaped portion. In this way, double-layered or multi-layered tongue-shaped portions formed of two or more layers of the cover sheet material can be provided in a simple and cost-effective manner. The folded layers of the cover sheet can be connected to each other materially or adhesively, especially by welding or bonding.

[0022] Alternatively or additionally, to reinforce the tongue portion, the fixing section of the cover can be configured such that it has a smaller wall thickness than the tongue portion, and the cover is connected to the packaging substrate via this fixing section. The cover thus has greater flexibility in its fixing section where it is fixed to the packaging substrate, while the cover is locally reinforced in the area of ​​its tongue portion.

[0023] It can be configured such that the cover has higher strength than the packaging substrate and / or higher strength than the reinforced or sealed bottom of the packaging substrate. When the following is mentioned, i.e., the cover has higher strength than the packaging substrate and / or the reinforced or sealed bottom, it means that the cover withstands higher stress than the packaging substrate or the reinforced or sealed bottom of the packaging substrate when reaching the yield limit or tensile limit in the strip test.

[0024] The cover sheet can be formed from the same material as the packaging substrate. Alternatively, the cover sheet can be formed from a different material than the packaging substrate. In particular, the cover sheet material can have a higher tensile strength and / or higher tensile limit compared to the packaging substrate material.

[0025] The cover sheet can be welded or bonded to the packaging substrate. An attachment relay layer may be arranged between the cover sheet and the packaging substrate to facilitate solderability. The cover sheet may have an attachment relay layer facing the packaging substrate to facilitate solderability.

[0026] The cover can extend along the entire length of the side of the packaging substrate and protrude longitudinally beyond the side. The area of ​​the cover protruding beyond the side is the tongue-like portion of the cover. It can be configured such that the cover completely covers the side. Thus, the packaging is formed in at least two layers in the side area by the packaging substrate and the cover, wherein the cover is further configured with a tongue-like portion.

[0027] Alternatively or additionally, the cover may be configured such that it extends over the entire height of the side of the packaging substrate and protrudes beyond the side in the height direction. The area of ​​the cover protruding beyond the side is the tongue portion of the cover. Also in this case, the cover may be configured such that it completely covers the side, and the tongue portion is further constructed at the cover.

[0028] Thus, when viewed longitudinally, the length of the side panel can be less than the length of the cover plate. Similarly, when viewed vertically, the height of the side panel can be less than the height of the cover plate.

[0029] According to another packaging design, at least two flaps are arranged on at least one side of the packaging substrate, at least partially overlapping, wherein each flap has at least one tongue-like portion. Therefore, it is particularly possible to provide two flaps, each having at least one tongue-like portion, to provide two points of action adjacent to the relevant side for handling the packaging. Alternatively, each flap can be configured to have exactly one tongue-like portion.

[0030] According to another packaging design, at least two flaps are also arranged on the other side of the packaging base, which at least partially overlap and each has at least one tongue. Each flap can be configured to have exactly one tongue. For example, a package with four flaps and four tongues, and a total of four through openings, can be described to improve the manual handleability of the package in a bulk-filled state.

[0031] Alternatively or additionally, at least one cover sheet may be arranged on each of the opposite sides of the packaging substrate, wherein each cover sheet has at least one tongue. It can be configured such that each cover sheet has exactly one tongue. In this way, the manual handleability of the packaging in the filled state can be improved.

[0032] According to another packaging design, the tongue can be an integral part of the packaging base, or two or more tongues can be integral parts of the packaging base. In this case, the cover can be omitted for additional installation of the tongue, or at least one cover without a tongue for reinforcing the packaging can be provided.

[0033] The packaging substrate may be made of or comprise plastic fabric. The packaging substrate may be a plastic fabric bag with a cross bottom and / or a sealed bottom.

[0034] For example, such plastic fabrics can be provided as multiple plastic threads woven together and, in particular, as strip, pad, or tube-like materials for further processing into packaging substrates. The plastic threads of the plastic fabric can be made of one or more types of plastic and / or formed in single or multiple layers.

[0035] The packaging substrate may be a single layer or multiple layers of extruded plastic material, or may be composed of single layers or multiple layers of extruded plastic material. The extruded plastic material may be further processed into the packaging substrate as a strip, pad, or tube. The packaging substrate may be a plastic bag with a cross bottom and / or a sealed bottom.

[0036] The packaging substrate may be a single layer or multiple layers of paper material, or may be composed of a single layer or multiple layers of paper material. The packaging substrate may be a paper bag with a cross bottom and / or a sealed bottom.

[0037] A lid with a tongue-shaped portion can be applied to the cross bottom and / or sealed or airtight bottom of the packaging substrate. In particular, the lid can be welded or bonded to the cross bottom and / or sealed or airtight bottom of the packaging substrate.

[0038] A cover with an additional tongue can be applied to another cross bottom and / or a sealed or airtight bottom of the packaging substrate. In particular, a cover with an additional tongue can be welded or bonded to another cross bottom and / or a sealed or airtight bottom of the packaging substrate. A cover with a tongue and a cover with an additional tongue can be arranged on opposite sides of the packaging substrate.

[0039] A lid with a tongue-shaped portion can be applied to the side of the packaging substrate adjacent to the cross bottom and / or the sealed or airtight bottom of the packaging substrate. In particular, the lid can be welded or bonded to the side.

[0040] A cover with an additional tongue-shaped portion may be applied to an additional side of the packaging substrate adjacent to the cross bottom and / or the sealed or airtight bottom of the packaging substrate. A cover with a tongue-shaped portion and a cover with an additional tongue-shaped portion may be arranged on opposite sides of the packaging substrate.

[0041] The packaging substrate can be coated. Such coatings are particularly useful for preventing liquids from entering the interior space of the packaging substrate, in order to keep the bulk goods dry and protect them from environmental impacts.

[0042] It can be configured such that the packaging substrate is folded and / or sealed in at least one region so as to construct a storage volume or an internal space isolated from the environment by means of a tubular, strip, or pad-like material.

[0043] It can be configured such that the packaging substrate is completely sealed or closed on the periphery when it is filled with bulk material, so that the bulk material can only be removed from the packaging substrate through at least partial destruction of the packaging substrate.

[0044] The packaging can be a valve bag for automated filling in a filling device. Such a valve bag has a valve into which the filling nozzle of the filling device can be automatically brought in to fill the valve bag in bulk.

[0045] One design of the packaging is to fill it with bulk materials. For example, the packaging may be filled with cement, plastic granules, lime, sand, gravel, or other free-flowing or dumpable materials.

[0046] The packaging may have a length of 400 mm or more, a width of 300 mm or more, and a height of 100 mm or more. Alternatively or additionally, the packaging may have a length of 700 mm or less, a width of 500 mm or less, and a height of 200 mm or less. The dimensions refer to the state of the packaging filled in bulk and define the internal space or storage volume of the packaging, without taking into account the dimensions of the tongue.

[0047] For example, a bulk-filled package could be a cement bag with a weight of 25 kg. Alternatively, a bulk-filled package could be, for example, a cement bag with a weight of 50 kg.

[0048] According to a second aspect, the present invention relates to a method for manufacturing packaging, comprising the steps of: providing a packaging substrate, wherein the packaging substrate defines an internal space for storing bulk materials; constructing at least one tongue extending from the outside of the packaging substrate opposite to the internal space; and bringing a through opening into the tongue.

[0049] The structure may include at least one tongue-shaped portion that provides and connects at least one cover sheet to the packaging substrate, wherein the tongue-shaped portion is part of the cover sheet. The cover sheet may be welded or bonded to the packaging substrate.

[0050] Packaging can be designed in accordance with the present invention.

[0051] It can be configured such that the through opening is introduced into the tongue-shaped portion via a punch. In particular, a circular through opening can be introduced into the tongue-shaped portion via a punch.

[0052] Alternatively, the penetrating opening can be introduced into the tongue-shaped portion by shearing, insertion, or other means. In particular, shearing can be achieved mechanically with a blade or by laser shearing.

[0053] According to another design of the invention, the tongue can be flipped and abutted against the packaging base and / or the tongue can be detachably connected to the outer side of the packaging base opposite to the internal space. In this way, the packaging can be easily packed and stacked and transported with other packaging, while the tongue prevents the packaging from being transported or automated in filling devices for filling bulk materials.

[0054] The tongue-shaped portion may be connected to the outside of the packaging substrate, for example, by a removable adhesive or weld, particularly one or more removable adhesive or weld points.

[0055] According to another design of the method, the packaging can be configured as a foldable and / or flat design, wherein the packaging has a rectangular base shape and wherein the tongue portion is flush and planarly abutted against the packaging base at least partially. In this manner, the packaging can be easily packed and stacked and transported with other packaging, and the tongue portion does not impede the transport or automated handling of the packaging in a filling device for filling bulk materials. Attached Figure Description

[0056] The present invention will then be described in more detail with reference to the drawings of the presented embodiments. The drawings illustrate, respectively:

[0057] Figure 1A The first package according to the invention is shown in perspective view;

[0058] Figure 1B Showing from Figure 1A An enlarged view of the tongue-shaped part of the packaging;

[0059] Figure 1C The exploded diagram shows the data from... Figure 1A Packaging;

[0060] Figure 2 The second package according to the invention is shown in perspective view;

[0061] Figure 3 A flowchart of the method according to the present invention is shown;

[0062] Figure 4 This shows the result from the planar placement state. Figure 2 Packaging;

[0063] Figure 5A The third package according to the invention is shown in perspective view;

[0064] Figure 5B The exploded diagram shows the data from... Figure 5A Packaging;

[0065] Figure 6A The fourth package according to the invention is shown in perspective view;

[0066] Figure 6B The exploded diagram shows the data from... Figure 6A The packaging. Detailed Implementation

[0067] Figure 1 shows a packaging 2 according to one design of the present invention. The packaging 2 has a packaging base 4. The packaging base 4 restricts the internal space 6 for storing bulk materials.

[0068] Package 2 has a tongue-shaped portion 8 and another tongue-shaped portion 10.

[0069] The tongue-shaped portion 8 extends from the outer side 12 of the packaging base 4, which is opposite to the internal space 6. The tongue-shaped portion 8 has a through opening 14 for introducing a hook.

[0070] Another tongue-shaped portion 10 extends from the outer side 12 of the packaging base 4 opposite to the internal space 6 and has a through opening 16 for introducing a hook.

[0071] The tongue-shaped portion 8 and another tongue-shaped portion 10 are currently double-layered.

[0072] The tongue-shaped portion 8 has an annular reinforcing element 18, which is an eyelet 18. The other tongue-shaped portion 10 has an annular reinforcing element 20, which is an eyelet 20. The reinforcing elements 18 and 20 completely surround the respective associated through openings 14 and 16 on their peripheral sides. In an alternative embodiment according to the invention, the tongue-shaped portions may not have reinforcing elements.

[0073] According to Figure 1B As seen in the enlarged view of the tongue-shaped portion 8, the tongue-shaped portion 8 has a diameter D, which is greater than 0.5 cm and less than 5 cm.

[0074] Like the through opening 16, the through opening 14 is currently circular in structure.

[0075] The through opening 16 also has a diameter that is greater than 0.5 cm and less than 5 cm.

[0076] Tongue-shaped portion 8 and another tongue-shaped portion 10 are arranged on opposite sides 22 and 24 of the packaging base 4.

[0077] A cover 26 and another cover 28 are fixed to the packaging base 4. The tongue 8 is part of the cover 26. The other tongue 10 is part of the other cover 28. The cover 26 and the other cover 28 are therefore arranged on opposite sides 22 and 24 of the packaging base 4.

[0078] The double-layer design of the tongue-shaped portion 8 is provided in such a way that the cover 26 is folded in the area of ​​the tongue-shaped portion 8. Similarly, the double-layer design of the other tongue-shaped portion 10 is provided in such a way that the other cover 28 is folded in the area of ​​the tongue-shaped portion 10.

[0079] The cover 26 has a fixing section 30, which is used to connect the cover 26 to the packaging base 4. The fixing section 30 is not folded and has a smaller wall thickness than the tongue portion 8 of the cover 26.

[0080] Similarly, another cover 28 has a fixing section 32, which is connected to the packaging base 4 by means of the other cover 28. The fixing section 32 of the other cover 28 has a smaller wall thickness than the other tongue portion 10 of the other cover 28 because the other cover 28 is not folded in the area of ​​its fixing section 32.

[0081] The cover sheets 26 and 28 currently have higher strength than the packaging substrate 4. In particular, the cover sheets 26 and 28 have higher strength than the sealed cross bottom 35 of the packaging substrate 4.

[0082] The flaps 26 and 28 extend along the entire length of their respective associated sides 22 and 24 in the x-direction of the packaging base 4 and protrude beyond the respective associated sides 22 and 24 in the longitudinal direction x. The areas of the flaps 26 and 28 that protrude in the x-direction are therefore the corresponding tongues 8 and 10.

[0083] Covers 26 and 28 completely cover sides 22 and 24, respectively.

[0084] Figure 22 shows another design of the packaging 2 according to the present invention, wherein, in order to avoid repetition, only the differences from the embodiments described above are discussed and the same features are associated with the same reference numerals.

[0085] according to Figure 2 The design scheme differs from the embodiment described above in that two additional covers 34, 36 are additionally provided and applied to covers 26, 28.

[0086] Cover plate 34 has a tongue-shaped portion 38 and cover plate 36 has a tongue-shaped portion 40. Cover plate 34 has an elliptical through opening 42 and cover plate 36 has an elliptical through opening 44.

[0087] Covers 34 and 36 extend along the entire height measured in the z-direction of the sides 22 and 24 of the packaging substrate 4 and protrude beyond the sides 22 and 24 when viewed in the height z direction, respectively. The areas of the corresponding covers 34 and 36 that protrude beyond the sides 22 and 24 in the height z direction form corresponding tongues 38 and 40 of the covers 34 and 36. Covers 26, 34 and 28, 36 completely cover the respective associated sides 22 and 24.

[0088] Used to manufacture according to Figure 2 The packaging method 2 has the following steps:

[0089] I. Provide a packaging base 4, wherein the packaging base 4 restricts an internal space 6 for storing bulk materials;

[0090] II. Construct tongue-shaped portions 8, 10, 38, 40, which extend from the outer side 12 of the packaging base 4 opposite to the internal space 6; and

[0091] III. Bring the through openings 14, 16, 42, 44 into the tongue-shaped portions 8, 10, 38, 40.

[0092] The tongue-shaped portions 8, 10, 38, and 40 provide and connect the covers 26, 28, 34, and 36 to the packaging base 4. The tongue-shaped portions 8, 10, 38, and 40 are portions of the covers 26, 28, 34, and 36.

[0093] The through openings 14, 16, 42, 44 are punched into the tongues 8, 10, 38, 40 and can be punched into the covers 26, 28, 34, 36 before the covers 26, 28, 34, 36 are installed at the packaging base 4.

[0094] It can be configured such that the tongue-shaped portions 8, 10, 38, and 40 are flipped or folded and attached to the packaging substrate 4 in step IV of method. Figure 4 ).

[0095] The tongue-shaped portions 8, 10, 38, and 40 can be loosely bonded or welded to the outer side 12 of the packaging substrate 4 opposite to the internal space 6.

[0096] As in Figure 4 As shown, in step IV of the method, the packaging 2 is further folded and flattened, wherein the packaging 2 has a rectangular base shape and wherein the tongues 8, 10, 38, 40 are flush and planarly attached to the packaging base 4.

[0097] Figure 5A and 5B Another design of the packaging 2 according to the invention is shown, wherein, in order to avoid repetition, only the differences from the embodiments described above are discussed and the same features are associated with the same reference numerals.

[0098] according to Figure 5A and 5B The design scheme differs from the embodiment described above in that the sides 22 and 24 of the packaging substrate are respectively implemented as cross bottoms 35 and the covers 26, 28 are applied to the sides 22, 24 of the cross bottoms 35.

[0099] Figure 6A and 6B Another design of the packaging 2 according to the invention is shown, wherein, in order to avoid repetition, only the differences from the embodiments described above are discussed and the same features are associated with the same reference numerals.

[0100] according to Figure 6A and 6B The design differs from the embodiment described above in that the cover plates 26, 28 are applied to the cross bottom 35, which is adjacent to the sides 22, 24.

[0101] Reference Symbol List

[0102] 2 Packaging

[0103] 4 Packaging substrate

[0104] 6. Interior Space

[0105] 8. Tongue-shaped part

[0106] 10 Tongue-shaped part

[0107] 12 Outer side

[0108] 14 Through opening

[0109] 16 Through openings

[0110] 18. Reinforcing components

[0111] 20 Reinforcing Components

[0112] 22 Side View

[0113] 24 Side View

[0114] 26 Cover slip

[0115] 28 Cover slip

[0116] 30 Fixed Sections

[0117] 32 Fixed Sections

[0118] 34 Cover plate

[0119] 35 Cross Bottom

[0120] 36 Cover plate

[0121] 38 Tongue-shaped part

[0122] 40 Tongue-shaped part

[0123] 42 Through opening

[0124] 44 Through opening

[0125] x Vertical direction

[0126] y-direction (width)

[0127] z-axis

[0128] D diameter

Claims

1. A package, - with a package base, - which delimits an interior space for storing bulk goods, - with at least one tongue, - wherein, - wherein the tongue extends away from the outer side of the package base facing away from the interior space, characterized in that - the tongue has a through-opening for the introduction of a hook, - at least one flap is fixed at the package base, wherein the at least one tongue is part of the flap, - the flap extends over the entire length of the side of the package base and projects beyond the side in the longitudinal direction, - at least one further tongue is provided, wherein the further tongue extends away from the outer side of the package base facing away from the interior space, and wherein the further tongue has a through-opening for the introduction of a hook, - the further tongue is part of a further flap, which is applied to a further cross bottom of the package base, - the further flap extends over the entire length of the side of the package base and projects beyond the side in the longitudinal direction.

2. The package according to claim 1, characterized in that - the tongue is double-layered or multi-layered, and / or - the through-opening of the tongue is associated with at least one reinforcing element, wherein the reinforcing element at least section-wise surrounds the through-opening.

3. The package according to claim 1, characterized in that - the through-opening has an opening width of 0.5 cm or more, and / or - the through-opening has an opening width of 10 cm or less.

4. The package according to claim 1, characterized in that - the tongue and the further tongue are arranged at mutually facing sides of the package base.

5. The package according to claim 1, characterized in that - the flap is folded at least once in the area of the tongue of the flap, and / or - the fixing section of the flap, with which the flap is connected to the package base, has a smaller wall thickness than the tongue of the flap.

6. The package according to claim 5, characterized in that - the flap has a higher strength than the package base, and / or - the flap has a higher strength than the reinforced or closed bottom of the package base, and / or - the flap is applied to a cross bottom or a closed bottom of the package base.

7. The package according to any one of claims 1 to 6, characterized in that - the flap extends over the entire height of the side of the package base and projects beyond the side in the height direction.

8. The package according to any one of claims 1 to 6, characterized in that - at least two flaps are arranged at at least one side of the package base, which at least section-wise overlap, wherein each of the flaps has at least one tongue, and / or - at least one flap is arranged at mutually facing sides of the package base, respectively, wherein each flap has at least one tongue.

9. A method for producing a package, with the method steps: ​ ​ ​ ​ ​ ​ ​ ​ ​ - providing a packaging base, wherein the packaging base delimits an interior space for storing bulk goods; - constructing at least one tongue which extends from the outer side of the packaging base facing away from the interior space; and - bringing a through-opening into the tongue, - at least one lid sheet is fixed at the packaging substrate, wherein The at least one tongue is part of the flap, The flap extends over the entire length of the side of the packaging base and projects beyond the side in the longitudinal direction, At least one further tongue is provided, wherein the further tongue extends from the outer side of the packaging base facing away from the interior space, and wherein the further tongue has a through-opening for introducing a hook, The further tongue is part of a further flap which is applied to a further cross bottom of the packaging base, The further flap extends over the entire length of the side of the packaging base and projects beyond the side in the longitudinal direction.

10. The method according to claim 9, characterized in that - constructing at least one tongue has providing and connecting at least one flap with the packaging base, - wherein the tongue is part of the flap.

11. The method according to claim 9, characterized in that - the through-opening is brought into the tongue by punching.

12. The method according to any one of claims 9 to 11, characterized in that - the tongue is turned over and lies against the packaging base, and / or - the tongue is detachably connected with the outer side of the packaging base facing away from the interior space.

13. The method according to any one of claims 9 to 11, characterized in that - the packaging is folded and / or flatly designed, - wherein the packaging has a rectangular basic shape, and - wherein the tongue lies at least partially sectionally flush and plane-faced against the packaging base.

Citation Information

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