Garbage bag rolls, garbage disposal methods, and methods for providing garbage bag rolls

Abstract

Provide a garbage bag roll, a garbage disposal method, and a method of providing a garbage bag roll. The garbage bag roll includes a plurality of garbage bags (10 IV ), and the garbage bags are each fillable from a common side (the "filling opening") and have at least two garbage bag regions (16 IV -1, 16 IV -2, 16 IV -3, 16 IV -4), and the garbage bag regions are each non-destructively separable from the garbage bag and thus, after separation from the garbage bag, the garbage bag regions (16 IV -1, 16 IV -2, 16 IV -3, 16 IV -4) each form separate garbage bags.

Description

[Technical Field]

[0001] The present invention relates to a roll of garbage bags, a method for disposing of garbage, and a method for providing a roll of garbage bags. [Background technology]

[0002] Garbage bag rolls are commonly known as household items. A single garbage bag can be separated from the roll at its open end, either at a perforation or another material weakening point. These other material weakening points are, for example, thinning points in plastic material. Typically, single garbage bags are separated by hand. However, material weakening points can also be separated using tools such as a knife or scissors.

[0003] Such garbage bag rolls are typically manufactured by producing individual garbage bags separately and then folding them into sheets. These sheets are guided via a supply track to a connecting device, where one sheet is connected to another. Welding is particularly suitable as a connecting technique, for example, by melting (by heat supply) and / or pressure welding (by pressure supply). At the connection point, material weakening points, such as the aforementioned perforations, are then introduced. In this way, a continuous strip of garbage bags is produced. A strip with the desired number of garbage bags is separated from the garbage bag roll and wound up. Roll paper or the like is applied over the wound garbage bags to prevent them from unraveling naturally. Other securing methods are also possible. Individual garbage bags may have some complexity, and to tie and close the garbage bags after they are filled, for example, a regular pattern of drawstrings guided by guides and / or loops is provided above the opening of the garbage bag.

[0004] In a garbage bag roll, individual garbage bags are typically arranged laterally with respect to the longitudinal range of the roll, so that the rear opening of each garbage bag faces one side and the closed bottom of each garbage bag faces the other. A material weakening section extending laterally with respect to the garbage bag roll thus separates the individual garbage bags along their longer sides. However, in principle, it is also possible to design a garbage bag roll in which the individual garbage bags are shifted at a 90° angle, in which case the rear opening of each garbage bag is provided with a material weakening section to separate the individual garbage bags.

[0005] All of the garbage bag rolls and garbage bags described so far can be realized within the scope of the present invention, particularly in the embodiments described above.

[0006] Patent Document 1 describes a garbage bag roll having multiple colored film portions, which allows users to distinguish filled garbage bags by color, thus facilitating garbage sorting by waste disposal companies.

[0007] Patent document 2 describes a garbage bag equipped with a central partition wall that forms two container areas.

[0008] A garbage bag having two compartments is known from Patent Document 3. [Prior art documents] [Patent Documents]

[0009] [Patent Document 1] German Utility Model Registration No. 202021103927 [Patent Document 2] Chinese Patent Application Publication No. 107792564 [Patent Document 3] China Utility Model Registration No. 205312322 [Overview of the project] [Problems that the invention aims to solve]

[0010] The object of the present invention is to provide improved garbage bags and garbage bag rolls, and a method for disposing of garbage, which promotes the separation of waste. [Means for solving the problem]

[0011] This problem is solved by providing a garbage bag roll having the features described in claim 1, a garbage removal method having the features described in claim 13, and a method for providing a garbage bag roll according to claim 14.

[0012] The garbage bag roll according to the present invention comprises a plurality of garbage bags wound sequentially front to back, and the garbage bags are separable from one another by a material weakening portion extending laterally from the garbage bag roll. Here, each garbage bag comprises at least one filling opening for garbage and at least two garbage bag regions that can be filled through the at least one filling opening. The garbage bag regions are nondestructively separable from the garbage bag, and thus each garbage bag region forms a separate garbage bag after separation from the garbage bag.

[0013] Therefore, the present invention introduces garbage bags as part of a garbage bag roll, which has multiple garbage bag areas and allows for the separation of garbage / waste when filling the garbage bags. Thus, the user does not need to prepare multiple individual trash cans, each with its own garbage bag, and can transfer one garbage bag from the garbage bag roll to a trash can, where different types of waste can be separated. By separating the garbage bag areas to form individual separated garbage bags, the separated and collected waste can be processed separately according to the sorting group. The statement that a garbage bag has at least two garbage bag areas may include having exactly two garbage bag areas or at least three garbage bag areas, the latter of which may include exactly three garbage bag areas or at least four garbage bag areas, the latter of which may include exactly four garbage bag areas or at least five garbage bag areas, the latter of which may include exactly five garbage bag areas or at least six garbage bag areas, the latter of which may include exactly six garbage bag areas or at least seven garbage bag areas, the latter of which may include exactly seven garbage bag areas or at least eight garbage bag areas, the latter of which may include exactly eight garbage bag areas or at least nine garbage bag areas, the latter of which may include exactly nine garbage bag areas or at least ten garbage bag areas.

[0014] According to an advantageous embodiment of the present invention, each garbage bag comprises a main bag wall, the main bag wall having at least one connecting wall, through which a garbage bag region is formed. The connecting wall extends longitudinally at least in each compartment, and thus allows garbage to be introduced to a filling depth corresponding to the longitudinal direction, and the connecting region has a material weakening portion for non-destructive material.

[0015] An advantage of this embodiment is that during manufacturing, a standard film can be provided as the main bag wall, particularly in the form of a single bag, and then a connecting wall can be attached (welded by heat supply and / or pressure welding).

[0016] In one embodiment, the main bag wall is the outer wall, and the connecting wall comprises two layers ("double bag wall"), one of which belongs to a first separate garbage bag after separation, and the other of which belongs to a second separate garbage bag.

[0017] An advantage of these embodiments is that the garbage bag can be easily separated into multiple smaller garbage bag portions.

[0018] According to an alternative embodiment, all connecting walls are provided adjacent to one another on one side of the main bag wall. This embodiment is advantageous in terms of manufacturing, and in particular, can be manufactured easily and therefore inexpensively.

[0019] According to another embodiment of the present invention, each garbage bag may comprise a plurality of individual bags that provide a garbage bag area, and the individual bags are attached on one side to a common strip (preferably in the form of a fold). In this case, the individual bags are arranged like a booklet, and are particularly preferably open on the opposite side of the strip, so that the individual bags can be fanned out or unfolded. If necessary, a suitable and practical trash can can be provided in which the individual bags can be fanned out simply by attaching the strip.

[0020] According to one embodiment, the material weakening portion is provided to be formed in the strip. Individual bags are manufactured individually and welded together in the strip (by applying temperature and / or pressure), and at the same time, the material weakening portion may be provided (e.g., by punching).

[0021] According to embodiments of the present invention, the garbage bag area of ​​the garbage bag is formed in a different manner.

[0022] On the one hand, at least two garbage bag areas can be formed of different sizes; this is especially to take into account the fact that different types of garbage to be filled should be separated from each other, but not the same amount of each type is generated.

[0023] Alternatively or additionally, it is provided that at least two garbage bag areas of each garbage bag have different colors. Marking individual garbage bag areas with different colors makes it easier for users to separate their waste. For example, blue for paper waste, brown for food waste, yellow for plastic waste, etc. In some cases, labels may also be added or alternatively applied.

[0024] According to another preferred embodiment having differently formed garbage bag regions, at least two of each garbage bag's regions are made of different materials, depending on the type of waste being discarded. The materials can comprise at least two of plastic film, recycled plastic, compostable plastic, aluminum, paper, cellulose, and hemp. Compostable plastic and / or hemp are favorable for food waste, while it is not important whether the plastic waste itself is provided in plastic film or recycled plastic. In the case of paper waste, the garbage bag region can be made of paper. Individual garbage bag regions can also be made of different materials. For example, a garbage bag region for food waste may be made of compostable plastic combined with paper reinforcement, or may include such material. An optional drawstring for the garbage bag region can be made of a different material from the rest of the garbage bag region in question.

[0025] According to a preferred embodiment of the present invention, a greater variety of garbage bags are provided in the garbage bag roll. Thus, there is at least one garbage bag that is different from the others. Where appropriate, this embodiment can also be considered an invention of its own, independent of the provision of garbage bag areas, i.e., the invention described herein. In this embodiment, one type of garbage bag can be separated from the garbage bag roll first, and then another type of garbage bag can be separated. For example, one type of garbage bag may have multiple garbage bag areas, one suitable for paper waste and one suitable for food waste; this can be placed in a food waste bin. Another garbage bag may be for plastic waste and may have a special compartment (another garbage bag area) for glass.

[0026] According to another embodiment of the present invention, the garbage bag area is comprised of individual bags connected to material protrusions in at least one area on a side adjacent to the filling opening. In this case, the individual bags are arranged concentrically around the material protrusion, and particularly preferably, each individual bag has a filling opening, all of which are located on the side adjacent to the side connected to the material protrusion. Depending on the number of individual bags, they can be fanned out into a polygonal star shape, such as a trident, quadruple star, cross, or pentagon. In this way, each bag can utilize the space around the material protrusions particularly efficiently. When the individual bags are spread out in a fan shape, it becomes particularly easy to fill each bag individually, and then the excess material can be non-destructively separated.

[0027] The connection point with the material protrusion can be provided with a material weakening section, such as a perforation, which allows for easy separation of individual bags. To further facilitate separation, it is conceivable that the connection to the material protrusions be located in only a small portion of the longitudinal axis. For example, individual bags may be connected to the material protrusions only in the middle third of the longitudinal axis. If each bag is equipped with a drawstring, for example, it becomes possible to separate the bags simply by operating the drawstring.

[0028] According to one embodiment, at least one of the individual bags has a foldable bottom or a cross-shaped bottom on the side opposite to the filling opening. This improves the overall stability of the fan-shaped garbage bag, allowing it to stand on its own without additional fasteners.

[0029] In a further embodiment relating to this point, when the garbage bag roll is rolled up, the individual outer and / or inner bags are provided with connecting elements for detachably connecting the outer bag and the inner bag to each other. In particular, one of the two individual bags has an adhesive surface, especially an adhesive surface with a removable protective layer. Instead of an adhesive surface, the two individual bags could also be provided with cooperating connecting elements such as hooks and eyelets made of garbage bag material, or loops or protrusions that can be tied together. This design allows you to connect two adjacent individual bags after unfolding, increasing the stability of the unfolded garbage bag and preventing the star shape from collapsing.

[0030] According to a further embodiment, at least one of the individual bags has a hole or fastening element, in particular an adhesive surface or loop, on the side opposite to the connection to the material protrusion. In this way, individual bags can be attached to the walls or corners of the container, for example, to further stabilize the star shape.

[0031] In a further embodiment, a material projection provided on the side of the filling opening is provided with a gripping element, particularly a loop-shaped handle. This allows all individual bags to be moved simultaneously, for example, by removing them from a container.

[0032] According to another embodiment of the present invention, at least one garbage bag and / or at least one garbage bag area is provided with a device-readable information carrier, which is in particular a QR code. Alternatively, the information carrier could be, for example, a barcode or an NFC tag. This would allow for the individual storage of information regarding the use of garbage bags or individual trash can areas.

[0033] According to one embodiment, the information carrier is configured to cause a device that reads the information carrier to output text information, install or run software, access a website, or perform a combination of these actions. In this case, the information carrier contains machine-readable instructions that can be executed on a device that reads the information carrier, and the reading device can receive and display information related to waste disposal. For example, such an information carrier can take the form of a QR code, and by executing machine-readable instructions, a device that reads the QR code can display the text stored in the QR code (for example, text containing information on how to use garbage bags and information related to waste disposal). In this way, the garbage bag / garbage bag area can be made easily accessible to a large number of users, providing them with information on how to use it.

[0034] Instead of storing text in a QR code, another approach is to have the device receive and output corresponding text via an internet connection based on machine-readable instructions. Furthermore, machine-readable instructions could be used to install software on a device, or to run software that is already installed. This software can provide users with information on how to use garbage bags and, for example, how to dispose of waste. Similarly, it can prompt devices to access specific websites through machine-readable instructions. The website can be used to provide users with relevant information.

[0035] The waste disposal system according to the present invention comprises a roll of garbage bags having an instrument-readable information carrier in at least one garbage bag and / or at least one area of ​​the garbage bag, and a portable electronic communication device, in particular a smartphone. This electronic communication device has means for reading an information carrier and means for outputting information. By reading the information carrier, this electronic communication device is configured to output text information, install or run software, and / or access a website. In this way, information regarding the use of garbage bags can be provided to users in a particularly simple and detailed manner. Smartphones equipped with means for reading information carriers (e.g., NFC readers or cameras that read QR codes) are widely available and typically have internet connectivity and displays, making it easier overall to provide users with up-to-date and detailed information regarding the use of garbage bags.

[0036] According to the embodiment, regulatory information regarding waste disposal and / or information regarding waste collection is output by outputting text information, running software, and / or accessing a website. This ensures that relevant information is reliably and repeatedly provided to users, making it easier to dispose of and collect waste in accordance with applicable regulations. For example, text information may be displayed informing users about the types of waste that individual dumps and garbage bags are for, how and when the corresponding garbage bags are collected, or the costs associated with disposal.

[0037] Since the information provided to users can be saved individually, it is possible to provide country- or region-specific information. For example, regulations regarding waste disposal may differ from country to country or region to region, or different types of garbage bags may be color-coded differently. Furthermore, it's possible to provide customized information for locations with limited space, such as campsites and event venues. This would allow for the provision of information specifically tailored to those locations. For example, you can define a unique color-coding system for a campsite. For instance, paper waste could be blue, combustible waste black, and food waste green. You can also save information such as collection times for each type of waste and descriptions of the items that can be placed in each type of garbage bag. This way, people using the campsite can easily and repeatedly refer to this text information.

[0038] When a smartphone installs software, runs installed software, or accesses a website by reading an information carrier, the stored information can be particularly easily personalized and kept up-to-date. This is because the software or website itself can be adapted, and by reading the same information carrier, the adapted information can be retrieved.

[0039] According to a further embodiment, a portable electronic communication device is equipped with means for locating the device and is configured to locate the device before outputting rules and / or instructions regarding waste disposal and / or waste collection, and can output rules and / or instructions regarding waste disposal and / or waste collection depending on the location of the device. In this way, users can receive information about country or region-specific waste disposal regulations and / or waste collection information based on the location of the device.

[0040] In a further embodiment, a website call and / or software execution initiated by reading an information carrier also includes inputting values ​​into a database. The input values ​​are associated with, for example, garbage bags / locations where garbage bags are placed. The database may be a central database located outside the smartphone, accessible by the smartphone. A database within software installed on the user's smartphone is also a possibility. The values ​​in this database can be used to generate statistical information for businesses that issue, manufacture, or collect garbage bags. For example, information on how many of a particular type of bag were used or discarded. Based on this kind of statistical information, the design of garbage bags can be optimized. For example, by increasing the number of bags used or by making the bag sizes larger.

[0041] Such values ​​could also be used to enable payment transactions, for example, the purchase of individual garbage bags or rolls of garbage bags, or the disposal of individual garbage bags. For this purpose, a user account can be provided by the software or website. This user account can be linked to a database. It's also conceivable that such user accounts could be used to implement a future payment process for garbage bags.

[0042] In this context, one possible approach is to provide users with a roll of garbage bags and attach a QR code, already linked to their user account, to both the bag and the area containing the garbage bag. In this case, for example, a user could create an entry in the database by scanning the QR code on each individual trash bag area, for instance, before disposal. The database could be a central database linked to the user account. This could also involve a database within software installed on the user's smartphone, linked to their user account. The database values ​​could be used for individual billing, for example, if different types of garbage bags have different disposal costs. This allows for billing based on the actual usage of individual garbage bag areas. For example, a discount for using a specific garbage bag (e.g., for food waste) can be deducted from the cost of using other garbage bags (e.g., for combustible waste). Instead of having bags and garbage bag areas with QR codes linked to the user account from the start, it is also possible to assign a unique QR code to each garbage bag roll or individual garbage bag, and link the corresponding garbage bag roll / garbage to the user account (usually the user account of the smartphone that scanned the QR code) by scanning that unique QR code with a smartphone.

[0043] For example, the information carrier can be read by the user themselves or by someone who comes into contact with the discarded bag (for example, someone receiving a garbage bag at a campsite or event venue). Instead of manual reading by a person, the information carrier can also be read (semi-)automatically, for example, by a garbage truck or garbage container equipped with a corresponding reader. In principle, such waste collection containers can be thought of as oversized deposit machines or self-service checkout counters with attached waste disposal containers.

[0044] For example, the information carrier could be read by the user themselves, or by someone who comes into contact with the discarded garbage bag, such as someone receiving the garbage bag at a campsite or event venue. Instead of manual reading by a person, the information carrier can also be read (semi-)automatically, for example, by a garbage truck or garbage container equipped with a corresponding reader. In principle, such waste collection containers can be imagined as large vending machines or self-service checkout counters with attached waste disposal containers.

[0045] Database entries can be used to generate statistical information. For example, statistics on how many of a particular type of garbage bag a user uses or discards, and how that amount of waste and compliance with waste disposal rules compares to other users or the total number of users. This statistical information can influence payment transactions and payment amounts, potentially leading to discounts or bonus points. Users may be eligible for discounts or bonus points on future payment transactions if they meet certain criteria (for example, using or disposing of multiple garbage bags of a particular type). Each use or disposal process can be recorded by reading an information carrier, manual entry by the user, or manual entry by the person receiving the garbage bags.

[0046] In a further embodiment, access to the website and / or execution of the software includes execution of a waste treatment analysis application. This waste treatment analysis application is configured to analyze waste treatment based on waste treatment regulations, particularly based on user information or information entered into a database. In this way, the analysis of waste volume and processing behavior can be performed particularly efficiently because the processing analysis is triggered by the user and can utilize the smartphone's resources for calculations. Furthermore, it is conceivable to consider device location data, recorded by reading the information carrier when user details and values ​​are entered into the database, as part of the processing analysis. This makes it possible to perform waste management analysis with particular accuracy, namely in relation to applicable regulations, because it allows for the consideration of regionally varying waste management regulations.

[0047] In a further embodiment, access to the website and / or execution of the software is also defined to include execution of a visual identification application, which is configured to identify waste present in an image. Identification can be performed, for example, using an image recognition algorithm or machine learning. In this way, users who have visually captured the waste, for example by taking a picture of it with their smartphone, can be provided with accurate information about the regulations regarding the disposal of that waste. For example, a user who takes a picture of an aluminum beverage can will be provided with information on which trash bag to put the can in, when and where it will be collected, and any associated costs. Depending on the results of the identification process, discounts or bonus points may be awarded. Instead of image recognition algorithms or machine learning, a visual identification application could use barcodes attached to waste to recognize items, identify packaging materials by comparing them with another database accessed via software or a website, and then determine which garbage bag it should go into based on the packaging material.

[0048] In yet another embodiment, the treatment of the waste is expected to be analyzed alternatively or additionally based on the identified waste. For example, the results of the identification process could be used by a waste analysis application. This could improve the quality of data obtained using the waste analysis application, as it would allow for correction of user misinformation through visual identification.

[0049] The waste disposal method according to the present invention is: The steps include: preparing a garbage bag with at least two compartments, A step of filling at least one of the compartments, The steps include separating the filled compartment from the rest of the garbage bag, The process includes the step of transferring the filled compartment to a trash can / waste container.

[0050] When filled compartments are separated, only one additional compartment remains, which is then filled and moved to a different type of trash can. However, separating filled compartments also involves leaving the remaining trash bags to be filled further. Preferably, different filled compartments are filled with different types of trash for waste sorting.

[0051] According to the embodiment, the following additional steps are provided.

[0052] A step of providing a waste treatment system according to the present invention, and Steps to read the information carrier.

[0053] Furthermore, the filled compartments are sent to the waste disposal system in accordance with waste disposal regulations and / or waste collection instructions.

[0054] On the other hand, this allows users to receive appropriate information about rules regarding waste disposal and collection, enabling them to properly dispose of their waste in the trash cans according to the rules. On the other hand, by ensuring that waste disposal complies with these regulations, it is guaranteed that waste disposal itself will be carried out in accordance with the regulations, thereby improving the efficiency of waste disposal.

[0055] The advantages of this method arise from the aforementioned advantages for providing a garbage bag roll according to the present invention.

[0056] A method according to the present invention for providing a type of garbage bag roll according to the present invention includes determining (one or more) user groups and / or usage periods, estimating, based on measurements, how much of each type of waste will be generated, and specifying a manufacturing instruction for one garbage bag roll from at least two manufacturing instructions for different garbage bag rolls according to the type of the present invention, such that the garbage bag area of ​​the garbage bag has a color and / or dimensions that match the estimated amount. The method ends by manufacturing the garbage bag roll according to the specified manufacturing instructions. For example, a different garbage bag roll may be provided for the user group "individual households with adults" than for "individual households with small children," in which case the garbage bag roll would require a larger garbage bag area for residual waste (diapers). User groups can also be distinguished as general households and hotels, where hotels are not typically expected to generate large amounts of food waste but are expected to generate a lot of paper waste. For example, in a hotel garbage bag, the garbage bag area for food waste can be omitted, and this waste can be allocated to residual waste as needed. Garbage bag areas for plastic and glass can be combined to form garbage bag areas, etc. The type and amount of waste generated can also be determined by the period of use. For example, more food waste can be expected in the summer because more and / or better fruits are available and fresh vegetables are cooked more frequently. [Brief explanation of the drawing]

[0057] The present invention will be described in more detail below with reference to the drawings, which are shown as follows. [Figure 1] Figure 1 is a schematic diagram showing the entire garbage bag roll. [Figure 2a] Figure 2a shows a first modified example of a first embodiment of a garbage bag that can be provided by a garbage bag roll. [Figure 2b] Figure 2b shows a second modified example of the first embodiment of a garbage bag that can be provided by a garbage bag roll. [Figure 3]Figure 3 shows a second embodiment of the garbage bag. [Figure 4] Figure 4 shows a third embodiment of the garbage bag. [Figure 5] Figure 5 shows a fourth embodiment of the garbage bag. [Figure 6] Figure 6 shows a fifth embodiment of the garbage bag. [Figure 7] Figure 7 shows a second modified example of a fifth embodiment of a garbage bag that can be provided by a garbage bag roll. [Figure 8] Figure 8 shows a sixth embodiment of the garbage bag. [Modes for carrying out the invention]

[0058] The garbage bag roll, denoted by reference numeral 1, consists of multiple garbage bags 10-1, 10-2, etc., wound sequentially front to back, and the garbage bags are separable from one another by material weakening sections 12, such as perforations, that extend laterally across the garbage bag roll. Typically, the first garbage bag 10-1 is separated from the second garbage bag 10-2 for use, while the remaining garbage bag roll is stored as stock. Embodiments of garbage bags 10, 10', 10'', 10''', and 10IV shown below can, in principle, be provided individually, but preferably they can also be provided as a garbage bag roll, such as garbage bag roll 1 shown in Figure 1.

[0059] Figure 2a shows a first modification of the first embodiment of the present invention as garbage bag 10, and Figure 2b shows a second modification of this embodiment as garbage bag 10'.

[0060] In the garbage bag 10, the outer wall 14 is closed and forms the garbage bag itself. Preferably, inside the outer wall, the garbage bag regions 16-1 and 16-2 are formed, preferably by welding to the connecting wall. The back side of each garbage bag is provided by the outer wall 14, and the individual garbage bag regions can be separated from the rest of the garbage bag for the perforation 20. The pull cords 16-1 optionally provided on the first garbage bag portion 16-1 and the pull cords 16-2 provided on the second garbage bag portion 16-2 are guided by loops, and the loops extend to the connecting wall and also inside the outer wall 14.

[0061] The garbage bag 10 shown in FIG. 2b according to the second modification of the first embodiment 1 has an open wall as the main bag wall 14 1 and a connecting wall for forming the garbage bag regions 16 1 -1 and 16 1 -2 is arranged thereon. By the perforation 20 1 the main bag wall 10 1 can be divided into two parts each having a garbage bag region, and each part can thus be further used as a separate garbage bag, especially for disposal after filling. The optional pull cords 16 1 -1 and 16 1 -2 are also provided here.

[0062] The garbage bag 10 shown in FIG. 3 according to the second embodiment of the present invention II has two garbage bag regions 16’’-1 and 16 II -2 formed adjacent to each other, each region being provided by a common bag, and two adjacent (double) layers are provided as connecting walls 22-1 and 22-2. The two layers can be separated from each other by the perforation 20 II and separate garbage bags each having pull cords 16 II -1 and 16 II -2 are formed. The main bag wall is in this case the outer wall of the entire garbage bag 10 not labeled in FIG. 3 II

[0063] ​Garbage bag 10 shown in Figure 4 according to the third embodiment III So, the main bag wall 14 III As shown in Figure 4, a bag with an open top is provided, and this bag contains a further garbage bag area 16 III -1,16 III -2,16 III -3 is attached, and therefore, they are perforated 20 III -1,20 III -2,20 III It is detachable at -3. In principle, it is a glove-like design with detachable fingers. A drawstring can also be added here, but it is not shown in Figure 4.

[0064] A garbage bag 10 shown in Figure 5 according to the fourth embodiment of the present invention IV So, multiple garbage bag areas 16 IV -1, 16 IV -2, 16 IV -3 and 16 IV -4 is provided, and these are welded in the strip 30 in the manner of a fold (VerschweIsst), preferably a single perforation 20 IV It is formed into a strip. When the strip 30 is torn, garbage bag 10 IV This is a multiple garbage bag area 16 IV -1, 16 IV -2, 16 IV -3, 16 IV It is divided into -4 sections. Each garbage bag area 16 IV -1, 16 IV -2, 16 IV -3, 16 IV -4 has a pull cord, and the example shown here is pull cord 16 IV -1 and 16 IV -4. In this embodiment, each garbage bag portion 16 IV -1~16 IV -4 can be made of different materials in particular, for example, paper for paper waste, compostable material for food waste, especially compostable plastic, plastic film for plastics, recycled plastic for glass, or aluminum with a somewhat thick and stable wall.

[0065] Garbage bag 10 shown in Figure 6 according to the fifth embodiment of the present invention V So, multiple garbage bag areas 16 V -1, 16 V -2, 16 V -3 is provided, and each garbage bag area 16 V -1, 16 V -2, 16 V -3 At least one side of the opening is in the other garbage bag area 16 V -1, 16 V -2, 16 V -3 is connected to one side of the opening. Garbage bag area 16 V -1, 16 V -2, 16 V -3 is perforation 20 V -1 and 20 V It can be separated by -2.

[0066] In the modified example shown in Figure 7 according to the fifth embodiment of the present invention, the garbage bag 10 VI There are multiple garbage bag areas 16 VI -1, 16 VI -2, 16 VI -3, 16 VI -4 is provided, and each garbage bag area 16 VI -1, 16 VI -2, 16 VI -3, 16 VI -4 The two sides of the filling opening are each separate garbage bag area 16 VI -1, 16 VI -2, 16 VI -3, 16 VI -4 is connected to one side of the filling opening. Garbage bag area 16 VI -1, 16 VI -2, 16 VI -3, 16 VI -4 is perforation 20 VI -1 and 20 VI It can be separated by -2.

[0067] Garbage bag 10 according to the sixth embodiment of the present invention shown in Figure 8VII comprises a plurality of individual bags 16 VII -1, 16 VII -2, 16 VII -3, 16<000008%>-4, and these individual bags are connected over the entire length to the material protrusion 32 on the side adjacent to the filling opening. The individual bags 16 VII -1 and 16 VII -2 are separable from the material protrusion 32 at the portion of the perforation 20 VII -1, 20 VII -2. The connection with the material protrusion 32 may also be made only in a smaller area, for example, the central one-third portion. The individual bags 16 VII -3 and 16 VII -4 are separable from the material protrusion 32 at the portion of the perforation not marked with a reference numeral in FIG. 8. In this embodiment, the individual bags 16 VII -1 to 16 VII -4 can be spread out in a star or cross shape with four protrusions. Preferably, the individual bags 16 VII -1 to 16 VII -4 each have a folded bottom or a cross bottom on the surface opposite to the filling opening. By doing so, the overall stability of the garbage bag 10 in the spread state is enhanced, and the garbage bag 10 VII can be made self-standing. VII

[0068] In all of the above-described embodiments, the size and / or purpose of the garbage bag area can be changed, and the latter can be changed by coloring and / or labeling in some cases. In this way, it is possible to determine what types of garbage are generated by a specific user group, provide the size ratio of the garbage bag area accordingly, and completely omit some of the garbage bag areas.

[0069] ​The embodiments according to FIGS. 2a, 4, and 5 can be implemented in a garbage bag area less than that shown, and the embodiments according to FIGS. 2a, 2b, 3, 4, and 5 can also be implemented in a garbage bag area more than that shown.

[0070] As used herein, the term "smartphone" should be understood to include any electronic communication device such as a smartwatch or a tablet without limiting generality.

[0071] As used herein, the term "QR code" should be understood to include any information carrier such as a barcode or an NFC tag without limiting generality. Expressions such as "scanning a QR code" and "reading a QR code" are generally also understood to mean reading an information carrier.

[0072] In the context of this application, the terms "garbage" and "waste" should be understood as synonyms.

Explanation of Signs

[0073] 1 Garbage bag roll 10 Garbage bags 10-1, 10-2 Garbage bags wound one after another 10 I , 10 II , 10 III , 10 IV Garbage bags of the embodiment [[ID=�5]]12 Material weakening part 14 Outer wall 14 III Main bag wall 16-1, 16-2 Garbage bag areas 16 I -1, 16 I -2 Garbage bag area 16 II -1, 16 II -2 Garbage bag area 16 III -1, 16 III -2, 16 III -3 Garbage bag area 16 IV -1, 16IV -2, 16 IV -3, 16 IV -4 Garbage bag area 16-1, 16-2 drawstring 16 I -1, 16 I -2 Drawstring 16 II -1, 16 II -2 Drawstring 16 IV -1, 16 IV -4 Pull cord 20, 20', 20'', 20'''-1, 20'''-2, 20'''-3, 20 IV Perforations 20 V -1, 20 V -2, 20 VI -1, 20 VI -2, 20 VII -1, 20 VII -2 perforations 22-1, 22-2 Connecting Walls 30 strips 32 Material protrusion

Claims

1. A garbage bag roll comprising a plurality of garbage bags wound in succession, wherein the garbage bags are separable from one another by a material weakening portion extending laterally from the garbage bag roll, each garbage bag comprising at least one filling opening for garbage and at least two garbage bag regions that can be filled through the at least one filling opening, the garbage bag regions being nondestructively separable from the garbage bags, and so that the garbage bag regions each form separate garbage bags after separation from the garbage bags.

2. The garbage bag roll according to claim 1, wherein each garbage bag comprises a main bag wall having at least one connecting wall, a garbage bag region is formed via the connecting wall, the connecting wall extends longitudinally in at least one section, and a material weakening portion is formed in the connecting region for non-destructive separation.

3. The garbage bag roll according to claim 2, wherein the main bag wall is an outer wall, and the connecting wall comprises two layers, and after separation, one of the layers belongs to a first separate garbage bag and the other belongs to a second separate garbage bag.

4. The garbage bag roll according to claim 2, wherein on one side of the main bag wall, all connecting walls are provided adjacent to one another.

5. The garbage bag roll according to claim 1, wherein each garbage bag comprises a plurality of individual bags that provide the garbage bag area, and the individual bags are attached linearly and flatly to a common strip on one side.

6. The garbage bag roll according to claim 5, wherein a material weakening portion is formed in the strip.

7. The garbage bag roll according to any one of claims 1 to 6, wherein the garbage bag area of ​​the garbage bag is formed in a different manner.

8. The garbage bag roll according to claim 7, wherein the at least two garbage bag areas of one garbage bag are provided in different sizes.

9. The garbage bag roll according to claim 7 or 8, wherein the at least two garbage bag areas of each garbage bag are provided in different colors.

10. The garbage bag roll according to any one of claims 7 to 9, wherein the at least two garbage bag regions of each garbage bag contain different materials.

11. The garbage bag roll according to claim 10, wherein the different materials include at least two of plastic film, recycled plastic, compostable plastic, aluminum, paper, cellulose, and hemp.

12. A garbage bag roll according to any of the preceding claims, wherein at least one garbage bag is different from the other garbage bags.

13. The garbage bag roll according to any of the preceding claims, wherein each garbage bag consists of a plurality of individual bags that form a storage portion for the garbage bags, and these individual bags are connected to material protrusions in at least a portion of the side adjacent to the filling opening.

14. The garbage bag roll according to claim 13, wherein at least one of the individual bags has a foldable bottom or a cross-shaped bottom on the side opposite to the filling opening.

15. The garbage bag roll according to any one of claims 13 to 14, wherein the outer and / or inner individual bags of the garbage bag roll, when rolled up, are provided with connecting elements configured to allow the outer bag and the inner bag to be detachably connected to each other, and in particular, one of the two individual bags has an adhesive surface and is provided with a removable protective layer.

16. The garbage bag roll according to any one of claims 13 to 15, wherein at least one of the individual bags has a hole formed on the side opposite to the connection portion to the material projection, or is provided with a fixing element, in particular an adhesive surface or a loop.

17. A garbage bag roll according to any one of claims 13 to 16, wherein a material projection on the side of the filling opening is provided with an element that serves as a handle, particularly a loop-shaped one.

18. The garbage bag roll according to any of the preceding claims, wherein at least one garbage bag and / or at least one garbage bag area is provided with a device-readable information carrier, the information carrier being particularly a QR code.

19. The garbage bag roll according to claim 16, wherein the information carrier is configured to cause a device that reads the information carrier to output text information, install or run software, call a website, or perform a combination of these actions.

20. A waste disposal system comprising a roll of garbage bags according to any one of claims 16 or 19, and a portable electronic communication device, particularly a smartphone, wherein the portable electronic communication device comprises means for reading an information carrier and means for outputting information, and the portable electronic communication device is configured to output text information, install or run software, or access a website by reading the information carrier.

21. The waste disposal system according to claim 20, wherein regulatory information regarding waste disposal and information regarding waste collection are output by outputting text information, running software, or accessing a website.

22. The waste disposal system according to any one of claims 13 to 16, wherein the portable electronic communication device is equipped with means for locating the device and is configured to locate the device before outputting rules and / or instructions for waste collection, and can output rules and / or instructions for waste collection depending on the location of the device.

23. The waste disposal system according to any one of claims 20 to 22, wherein the execution of software initiated by accessing a website and / or reading an information carrier also includes inputting values ​​into a database.

24. The waste disposal system according to any one of claims 20 to 23, wherein accessing a website or running software also includes running a waste disposal analysis application, which is configured to analyze waste disposal based on waste disposal regulations, in particular based on user information or entries in a database.

25. The waste disposal system according to any one of claims 20 to 24, wherein accessing a website and / or running software also includes running a visual recognition application, which is configured to identify waste present on a visual image.

26. The waste treatment system according to claim 25, wherein when a waste treatment analysis application is also run when accessing a website or running software, the waste treatment is alternatively or additionally analyzed using identified waste items.

27. A method of waste disposal, A step of preparing a garbage bag having at least two compartments of a garbage bag roll according to any one of claims 1 to 19, The steps include filling at least one of the compartments, The steps include separating the filled compartment from the rest of the garbage bag, The steps include transporting the filled compartment to a waste disposal facility, particularly by transferring it to a trash can, A method that includes this.

28. The method according to claim 27, A step of providing a waste treatment system according to any one of claims 20 to 26, This includes an additional step of reading the information carrier, Here, the filled compartments are supplied to the waste disposal system in accordance with waste disposal regulations and / or waste collection instructions.

29. A method for providing a garbage bag roll according to any one of claims 1 to 19, wherein a user group and / or usage period is determined, and based on measurements, an estimate is made of what type and amount of garbage will be generated for the user group and / or usage period, and a manufacturing instruction for the garbage bag roll is specified from at least two possible manufacturing instructions for different garbage bag rolls among the garbage bag rolls according to any one of claims 1 to 19 such that the garbage bag area of ​​the garbage bag has a color and / or dimensions that match the estimated amount, and the garbage bag roll is manufactured according to the specified manufacturing instruction.

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