Packaging bag for absorbent articles and consumer kit having the same

Abstract

The utility model relates to personal hygiene nursing product technical field, concretely relates to a kind of packaging bag of absorbent article and the consumer kit with it. Packaging bag is made of film with thickness and generally presents cuboid, the cuboid has top surface, bottom surface, connect to the front face between top surface and the bottom surface, back, first side and second side, weak part is formed with continuous extension or interval arrangement on packaging bag, weak part is designed as the film at least partially thinned in thickness direction to be configured to allow to promote tear propagation along weak part, weak part is enclosed to form the outer periphery of measuring piece, so that the length of measuring piece is designed to allow measuring the body dimension of absorbent article wearer after separating from packaging bag. The utility model makes its practical measuring function in the product taking process by simple structure improvement. For consumers, without additional search measuring tool, body dimension data can be conveniently obtained, and the convenience of product use is improved.

Description

Technical Field

[0001] This utility model relates to the field of personal hygiene care product technology, specifically to a packaging bag for absorbent products and a consumer kit having the same. Background Technology

[0002] In the fields of infant and toddler care and adult incontinence care, the packaging of disposable absorbent products such as diapers is crucial, directly affecting the product's storage stability, transportation safety, and consumer experience. The core function of these disposable absorbent products relies on their absorbent core, which typically contains absorbent gel material (also known as superabsorbent polymer) particles. These particles have extremely strong water absorption capacity, capable of absorbing several times their own weight in water. This characteristic also necessitates special packaging requirements; the packaging must effectively isolate the product from external moisture and contaminants, otherwise, its absorbency will be compromised.

[0003] To meet these needs, most products on the market currently use plastic film as the packaging material, forming a sealed structure through heat sealing. Products are usually wrapped in a stacked form, and the polymer film is welded or attached along the seams to form a closed package, which can not only stably accommodate the compressed stacked products, but also withstand external forces and avoid breakage during transportation and handling.

[0004] Existing packaging often comes with an opening aid, usually in the form of a line or other perforated path—these perforations are pre-cut through the packaging film to allow consumers to initiate and spread a tear, thus creating an opening to remove the product.

[0005] However, it is worth noting that current packaging bags for disposable absorbent products still have significant limitations: their functional design is highly singular, only fulfilling the initial function of sealing packaging. Once consumers tear open the packaging along the perforated path and remove the product inside, the packaging bag loses its practical use and ultimately cannot escape being discarded. This "use-and-discard" design not only wastes plastic resources but also contradicts the current advocacy of green and environmentally friendly concepts.

[0006] Therefore, it is necessary to propose a packaging bag with additional functions to make up for the shortcomings of existing products. Utility Model Content

[0007] Therefore, the purpose of this utility model is to provide a packaging bag for absorbent products that has functions other than packaging.

[0008] This utility model provides a packaging bag for absorbent articles, the packaging bag being made of a film of thickness and generally rectangular, the cuboid having a top surface, a bottom surface, a front surface, a back surface, a first side surface, and a second side surface connected between the top surface and the bottom surface, the packaging bag having continuously extending or spaced weak portions formed thereon, the weak portions being designed as at least partially thinned films along the thickness direction to allow tear propagation along the weak portions, wherein the weak portions enclose the periphery of a measuring element such that the length of the measuring element is designed to allow measurement of the body dimensions of the wearer of the absorbent article after detachment from the packaging bag.

[0009] In this invention, a weak section is provided on the packaging bag, which encloses the outer periphery of a measuring element. After the measuring element detaches from the packaging bag, it is used to measure the body dimensions of the wearer of the absorbent product. This design not only retains the original core function of the packaging bag—storing and protecting the product—but also, through simple structural improvements, gives it a practical measuring function during product handling. For consumers, body dimension data can be conveniently obtained without needing additional measuring tools, improving the convenience and user experience of the product. For manufacturers, it provides a competitive advantage without significantly increasing production costs, further meeting the diverse needs of consumers.

[0010] In one embodiment, the weak portion is at least partially formed on the front and / or back of the packaging bag and extends along the width direction of the packaging bag, and the measuring element formed by the weak portion is generally linear.

[0011] In one embodiment, the measuring element includes a scale portion for measuring body dimensions and a handheld portion located at one end of the scale portion, the size of the handheld portion in the height direction of the packaging bag being not less than the width of the scale portion.

[0012] In one embodiment, the scale portion extends from the front and / or back to the first side and / or the second side.

[0013] In one embodiment, the weak portion is at least partially formed on the bottom surface of the packaging bag, and the measuring element formed by the weak portion is generally U-shaped, wherein the opening of the U-shape faces the relatively shorter of the two mutually perpendicular sides of the bottom surface.

[0014] In one embodiment, the measuring element formed by the weak portion is generally U-shaped and includes: a first scale portion and a second scale portion, the first scale portion and the second scale portion being spaced apart and symmetrically disposed on the first side; a third scale portion and a fourth scale portion, the third scale portion and the fourth scale portion being spaced apart and symmetrically disposed on the bottom surface, the third scale portion being connected to the first scale portion, and the fourth scale portion being connected to the second scale portion; and a fifth scale portion, the fifth scale portion being located on the second side and respectively connecting the third scale portion and the fourth scale portion, wherein the first scale portion, the second scale portion, the third scale portion and the fourth scale portion are all straight lines, and the fifth scale portion is a semi-circular arc shape.

[0015] In one embodiment, the weak portion is at least partially formed on the bottom surface of the packaging bag, and the measuring element formed by the weak portion is generally flat C-shaped, wherein the opening of the flat C-shape faces the relatively shorter of the two mutually perpendicular sides of the bottom surface.

[0016] In one embodiment, the measuring element formed by the weak portion is generally flattened C-shaped and includes: a first scale portion and a second scale portion, the first scale portion and the second scale portion being spaced apart and symmetrically disposed on the first side surface; a third scale portion and a fourth scale portion, the third scale portion and the fourth scale portion being spaced apart and symmetrically disposed on the bottom surface, the third scale portion being smoothly connected to the first scale portion, and the fourth scale portion being smoothly connected to the second scale portion; and a fifth scale portion, the fifth scale portion being located on the second side surface and smoothly connected to the third scale portion and the fourth scale portion, wherein the first scale portion, the second scale portion, the third scale portion, the fourth scale portion and the fifth scale portion are all arc-shaped.

[0017] In one embodiment, the measuring element has a length of 300 mm to 800 mm, and / or the measuring element has a width of 8 mm to 15 mm, and / or the measuring element is marked with scale lines with a minimum interval of 1 mm, and / or the weak portion is discontinuous, and along the extension direction of the weak portion, the ratio of the length of the weak portion to the length of the membrane between two adjacent weak portions is 5.5:1 to 2:3.

[0018] This utility model also provides a consumer kit, which includes the aforementioned packaging bag and an absorbent article located therein. Attached Figure Description

[0019] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings, wherein:

[0020] Figure 1This is an unfolded diagram of the first embodiment of the packaging bag in this utility model;

[0021] Figure 2 This is an unfolded diagram of the second embodiment of the packaging bag in this utility model;

[0022] Figure 3 This is an unfolded diagram of the third embodiment of the packaging bag in this utility model;

[0023] Figure 4 This is an unfolded diagram of the fourth embodiment of the packaging bag in this utility model;

[0024] Figure 5 This is an unfolded diagram of the fifth embodiment of the packaging bag in this utility model;

[0025] Figure 6 This is a three-dimensional schematic diagram of the second embodiment of the packaging bag in this utility model;

[0026] Figure 7 This is a perspective view of the fourth embodiment of the packaging bag in this utility model;

[0027] Figure 8 yes Figure 1 Enlarged schematic diagram of point I in the middle.

[0028] Explanation of reference numerals in the attached figures

[0029] 1a, 1b, 1-Top surface; 2-Bottom surface; 3-Front side; 4-Back side; 5a, 5b, 5-First side; 6a, 6b, 6-Second side; 10-Weak part; 20-Measuring part; 21-Scale line; 211-Scale part; 212-Handheld part; 221-First scale part; 222-Second scale part; 223-Third scale part; 224-Fourth scale part; 225-Fifth scale part. Detailed Implementation

[0030] The present invention will be further described in detail below with reference to specific embodiments. The embodiments given are only for illustrating the present invention and are not intended to limit the scope of the present invention.

[0031] The schematic solutions of the technical solutions disclosed in this utility model are now described in detail with reference to the accompanying drawings. Although the drawings are provided to illustrate some embodiments of this utility model, the drawings are not necessarily drawn to the dimensions of the specific embodiments, and certain features may be enlarged, removed, or partially cut to better illustrate and explain the disclosure of this utility model. Some components in the drawings may be repositioned according to actual needs without affecting the technical effect. The phrase "in the drawings" or similar terms appearing in the specification do not necessarily refer to all drawings or examples.

[0032] Certain directional terms used in the description of the accompanying drawings below, such as “inner,” “outer,” “above,” “below,” and other directional terms, will be understood to have their normal meaning and refer to those directions as normally viewed in the accompanying drawings. Unless otherwise specified, the directional terms used in this specification are generally in accordance with the conventional directions understood by those skilled in the art.

[0033] The terms “first,” “first,” “second,” “second,” and similar terms used in this utility model do not indicate any order, quantity, or importance, but are used to distinguish one component from other components.

[0034] In this document, a “weak section” refers to a channel that extends through at least a portion of the thickness of the membrane, which may be continuous or discontinuous, and is formed by removing or eliminating material from the membrane that previously occupied the channel.

[0035] Packaging bags

[0036] In this invention, the packaging bag of the absorbent product has continuously extending or spaced weak portions 10. Each weak portion 10 is designed as a film that is at least partially thinned along its thickness direction, thereby allowing tear propagation along the weak portion 10. The weak portions 10 enclose the periphery of a measuring element 20, such that the length of the measuring element 20 is designed to allow measurement of the wearer's body dimensions after detachment from the packaging bag. This approach not only retains the original core function of the packaging bag—storing and protecting the product—but also, through simple structural improvements, enables it to perform practical measurement functions during product handling. For consumers, body dimension data can be easily obtained without the need for additional measuring tools, enhancing the convenience and user experience of the product. For manufacturers, this provides a competitive advantage without significantly increasing production costs, further satisfying diverse consumer needs. It is understood that in a preferred embodiment, adjacent weak portions 10 are spaced apart, meaning that no film material is removed or stripped between adjacent weak portions 10, and the film in this portion has its full thickness.

[0037] Figures 1 to 5 The diagram shows unfolded views of three embodiments of the packaging bag according to this invention. It is understood that, in the unfolded diagram of the packaging bag shown in the diagram, after folding, 1a at the top and 1b at the bottom together form the top surface 1. Similarly, 5a and 5b together form the first side surface 5, and 6a and 6b together form the second side surface 6. Figures 6 to 7 A perspective view of two embodiments of this utility model is shown. Figure 8 It shows Figure 1 Enlarged schematic diagram of point I in the middle.

[0038] To protect newly manufactured disposable absorbent articles from dirt, dust, and moisture during shipment, handling, and storage prior to sale, and for economic reasons, the articles are typically packaged in compressed stacks contained in packages formed of polymer films. Packages may include one, two, or more compressed stacks and contain a total of at least 20, 30, 40, 50, 60, 70, 80, 90, or more individual diapers. To withstand the outward forces exerted on the walls of the package by the compressed stacks of articles, and the varying forces and impacts experienced by the package during shipment and handling, without breaking before sale, the films used to form such packages are typically chosen to be sufficiently robust: they have suitable thickness, ductility, and tensile strength. For economic reasons, inexpensive polymers such as polyolefins, for example, polyethylene, are preferred. Polyethylene is particularly preferred because it has a suitable combination of the following properties: traditionally low resin cost, relatively low melting point (which is important for processing with relatively low energy cost) and the overall shape of the packaging bag being approximately cuboid.

[0039] However, this tear resistance, combined with a suitable thickness, for packaging integrity can result in packaging that undesirably makes it difficult for consumers to open and access the diaper inside. A common solution to this problem is to provide a weak point 10 in the film, at which a consumer can forcefully initiate and propagate a tear along the weak point 10 to create an opening in the packaging.

[0040] In this invention, "approximately cuboid shape" refers to a polyhedron with six rectangular (including square) faces. The approximately cuboid shape does not necessarily require clearly defined edges and / or vertices; these edges and / or vertices can be rounded. That is, any three-dimensional shape with six approximately rectangular faces is acceptable. The apex angle of the "approximately rectangular" face can be nearly right angles, preferably deviating from a right angle by ±10°, more preferably by ±5°. Thus, the approximately cuboid-shaped packaging bag 10 has a top surface 1, a bottom surface 2, and a surrounding surface between the top surface 1 and the bottom surface 2; the surrounding surface has a front face 3, a back face 4, and first and second side faces 5 and 6 on the left and right sides. In conventional methods, "front face 3" refers to the side of the packaging bag that faces the shopper in a store or similar setting, and this side is the most prominent among all the faces of the packaging bag, specifically used to display relevant information about the item.

[0041] In one embodiment, the size of the packaging bag can be 80 mm to 300 mm in the left-right direction, 60 mm to 200 mm in the front-back direction, and 70 mm to 150 mm in the top-bottom direction.

[0042] Packaging bags can be formed from film. There are no particular limitations on the type of film; it can be resin, non-woven fabric, paper, etc. When the film is resin, it can be a resin film such as polyethylene film or polypropylene film. Furthermore, packaging bags can also be a single sheet of film formed by laminating or bonding two or more layers of the same or different types of film, such as a laminated film made of paper and resin film. Further, two or more sheets of the same or different types of film can be overlapped without bonding to form a packaging bag.

[0043] In one embodiment, a multilayer film may be used to form the package with the laser-weak portion 10. The multilayer film may have, for example, an outer layer formed of a first polymer (or a blend of first polymers) and an inner layer formed of a second polymer (or a blend of second polymers). In another alternative, the multilayer film may have an outer layer formed of a first polymer (or a blend of first polymers), one or more intermediate layers formed of a second polymer (or a blend of second polymers), and an inner layer formed of a first polymer (or a blend of first polymers) or a third polymer (or a blend of polymers thereof). (As used herein, the terms “outer layer” and “inner layer” refer to the positioning of the layers relative to the interior and exterior of the finished package; thus, the “inner layer” faces the contained product, and the “outer layer” faces outward and is visible to the consumer.) If a flow wrapping machine is used to form any seams that bond the raw film to itself by heating, causing the film to weld or fuse to itself, it may be desirable for the inner layer to be formed of a polymer (or blend) with a lower melt temperature than one or more polymers (or blends of one or more polymers) used to form the outer layer and / or one or more intermediate layers. This allows heat energy to be applied to heat the inner layer to a degree sufficient to cause it to weld or fuse to itself, but not to the extent that it causes undesirable or excessive melting and deformation of the other layers. The outer layer, inner layer, and any intermediate layers may be co-formed (e.g., by co-extrusion), or, in another example, may be formed independently and subsequently laminated together after their formation using one or more suitable laminating adhesives. In this latter example, the advantage provided is that one of these layers may be printed on one side prior to lamination. Next, during lamination, the printed side can be positioned facing one or more other layers, allowing it to be covered and protected by these layers to prevent abrasion and wear in the finished film product, thereby maintaining the integrity of the printed images, graphics, text, etc. When the other one or more layers are formed of substantially translucent or transparent materials, the printing can be seen through these layers.

[0044] The composition and structure of the film can be selected according to the needs of manufacturing, processing, and packaging. For example, multilayer films may be desirable for purposes such as protecting printed packaging artwork and controlling laser thinning. Polyethylene may be preferred because of its relatively low cost, relatively low melt temperature, and controllability in processing, and is particularly desirable for forming the inner layer or its basic component. Polyethylene materials with different formulations and higher melt temperatures may be selected to form the intermediate and / or outer layers or their basic components. In another alternative, polypropylene may be selected as a component for these intermediate and / or outer layers, or a blend of several polymers different from the polymer of the inner layer may be selected. In other alternatives, other materials may be selected to form all or part of the intermediate and / or outer layers, including, but not limited to, polylactic acid (PLA), which can provide the beneficial effect of reducing the use of petroleum-derived materials.

[0045] Suitable multilayer films may be formed from one or more polyolefins, such as polypropylene or resin blends comprising a major weight percentage of polypropylene; and polyethylene or resin blends comprising a major weight percentage of polyethylene. As described, the inner layer may be formed from polyethylene or resin blends comprising more than 50% by weight. In one non-limiting example, a layer formed primarily of polypropylene having a first relatively high melt temperature and a layer formed primarily of polyethylene having a second relatively low melt temperature may be used to form the outer and / or intermediate and inner layers, respectively. In another non-limiting example, the multilayer film may include an inner layer of LLDPE (linear low-density polyethylene) and a second layer of blends or melts of low-density, medium-density, and high-density polyethylene variants. Optionally, a third layer may include a blend of LLDPE and LDPE (low-density polyethylene).

[0046] There are no particular limitations on the method of forming the packaging bag. For example, it can be formed by joining the two edges of a long film to form a long tubular film; folding in both ends of the long side of the long tubular film in the width direction to form corner braces (concave folds); and joining the film in the thickness direction along the width direction at a predetermined position in the long side direction (the position between the absorbent articles). The film joining can be achieved using heat sealing, ultrasonic sealing, adhesives, etc.

[0047] One method for creating the weak point 10 may employ a mold, which is fully controlled during the thinning process, penetrating the film only to the desired depth. The mold may have a U-shaped or V-shaped cross-sectional profile, which, when pressed onto the film, enables plastic deformation, separation, and / or removal of the film material. In one example, the mold may also be heated to promote plastic deformation and displacement of the material, thereby forming a thinning channel.

[0048] Another method for creating the weak point 10 is to use a laser beam. By appropriately powering, tuning, controlling, and guiding the laser beam, the material can be displaced or removed (e.g., burned off, vaporized, melted, or a combination of these) along a predetermined path within the virgin film before flow wrapping. Laser thinning technology has been applied in the food packaging industry, and the corresponding laser generation and guiding equipment is readily available, for example, suitable laser thinning and control equipment can be purchased from LasX Industries, Inc. in St. Paul, Minnesota.

[0049] Simultaneously, the weak point 10 needs to penetrate the film sufficiently to ensure that the consumer can tear the film along this path, creating an opening in the packaging, without expending excessive force. Studies have shown that the tensile strength of the thinned film should not exceed approximately 15 Newtons / cm, more preferably not exceeding approximately 11 Newtons / cm, 9 Newtons / cm, or even not exceeding approximately 7 Newtons / cm, so that consumers find the difficulty of tearing the film acceptable. It is important to clarify that this directional tensile strength on the weak point 10 must be sufficient to maintain the integrity of the packaging during pre-sale processing. This depends on several factors, including the magnitude and direction of the tensile forces that the packaging film must withstand before sale (e.g., caused by compression of the contents or pressure exerted by the contents on the packaging film), the weight of the packaging, the degree and level of impact the packaging may experience during pre-sale processing, and the direction of the maximum tensile force that the weak point 10 will withstand relative to the packaging film.

[0050] The following will describe, for example, the packaging bag of the absorbent product of this utility model.

[0051] Example 1

[0052] Reference Figure 1 and Figure 8 In one embodiment, at least a portion of the weak portion 10 is formed on the front 3 and / or back 4 of the packaging bag and extends along the width direction of the packaging bag, and the measuring element 20 formed by the weak portion 10 is generally linear. It is understood that "width direction of the packaging bag" refers to... Figure 1 The measuring element 20 includes a scale portion 211 for measuring body dimensions and a handle portion 212 located at one end of the scale portion 211. The dimension of the handle portion 212 in the height direction of the packaging bag is not less than the width of the scale portion 211. Here, "dimensionality in the height direction of the packaging bag" refers to... Figure 1 In the vertical direction, "width of scale portion 211" refers to the dimension of scale portion 211 perpendicular to its extension direction, that is, the width of scale portion 211 in the vertical direction. Figure 1 The dimensions in the top and bottom directions.

[0053] In a preferred embodiment, the handle portion 212 may be elliptical in shape. Furthermore, the ruler portion 211 may extend from the front side 3 and / or the back side 4 to the first side side 5 and / or the second side side 6.

[0054] In this embodiment, the length of the measuring element 20 can be from 300 mm to 800 mm, the width of the scale portion 211 can be from 8 mm to 15 mm, and the scale portion 211 can be marked with graduation lines 21, the minimum interval of the graduation lines 21 being 1 mm. Furthermore, the weak portion 10 can be discontinuous, and along the extending direction of the weak portion 10, the ratio of the length of a single weak portion 10 to the length of the membrane between two adjacent weak portions 10 can be from 5.5:1 to 2:3. More preferably, it can be 5:1, 4:1, 3:1, 2.2:1.3, and 1.8:1.7.

[0055] Example 2

[0056] Reference Figure 2 and Figure 6 In one embodiment, the weak portion 10 is formed on the bottom surface 2 of the packaging bag, and the measuring element 20 formed by the weak portion 10 is generally U-shaped, with the opening of the U-shape facing the shorter of the two perpendicular sides of the bottom surface 2.

[0057] In this embodiment, the length of the measuring element 20 can be from 300 mm to 800 mm, and the width of the measuring element 20 can be from 8 mm to 15 mm. The measuring element 20 can be marked with scale lines 21, with a minimum interval of 1 mm between the scale lines 21. Furthermore, the weak portion 10 can be discontinuous. Along the extending direction of the weak portion 10, the ratio of the length of a single weak portion 10 to the length of the membrane between two adjacent weak portions 10 can be from 5.5:1 to 2:3. More preferably, it can be 5:1, 4:1, 3:1, 2.2:1.3, and 1.8:1.7.

[0058] Example 3

[0059] Reference Figure 3In one embodiment, the measuring element 20 formed by the weak portion 10 is generally U-shaped and includes: a first scale portion 221 and a second scale portion 222, the first scale portion 221 and the second scale portion 222 being spaced apart and symmetrically disposed on the first side surface 5; a third scale portion 223 and a fourth scale portion 224, the third scale portion 223 and the fourth scale portion 224 being spaced apart and symmetrically disposed on the bottom surface 2, the third scale portion 223 being connected to the first scale portion 221, the fourth scale portion 224 being connected to the second scale portion 222; and a fifth scale portion 225, the fifth scale portion 225 being located on the second side surface 6 and respectively connecting the third scale portion 223 and the fourth scale portion 224.

[0060] The first scale section 221, the second scale section 222, the third scale section 223 and the fourth scale section 224 are all straight lines, and the fifth scale section 225 is a semi-circular arc shape.

[0061] In this embodiment, the measuring element 20 can have a length of 300 mm to 800 mm and a width of 8 mm to 15 mm. The measuring element 20 may have scale lines 21 marked on it, with a minimum interval of 1 mm between the scale lines 21. Furthermore, the weak portion 10 can be discontinuous. Along the extending direction of the weak portion 10, the ratio of the length of the weak portion 10 to the length of the membrane between two adjacent weak portions 10 can be 5.5:1 to 2:3. More preferably, it can be 5:1, 4:1, 3:1, 2.2:1.3, and 1.8:1.7.

[0062] Example 4

[0063] Reference Figure 4 and Figure 7 In one embodiment, the weak portion 10 is formed on the bottom surface 2 of the packaging bag, and the measuring element 20 formed by the weak portion 10 is generally flat C-shaped, with the opening of the flat C-shape facing the shorter of the two perpendicular sides of the bottom surface 2.

[0064] In this embodiment, the length of the measuring element 20 can be from 300 mm to 800 mm, and the width of the measuring element 20 can be from 8 mm to 15 mm. The measuring element 20 can be marked with scale lines 21, with a minimum interval of 1 mm between the scale lines 21. Furthermore, the weak portion 10 can be discontinuous. Along the extending direction of the weak portion 10, the ratio of the length of a single weak portion 10 to the length of the membrane between two adjacent weak portions 10 can be from 5.5:1 to 2:3. More preferably, it can be 5:1, 4:1, 3:1, 2.2:1.3, and 1.8:1.7.

[0065] Example 5

[0066] Reference Figure 5 In one embodiment, the measuring element 20 formed by the weak portion 10 is generally flattened C-shaped and includes: a first scale portion 221 and a second scale portion 222, the first scale portion 221 and the second scale portion 222 being spaced apart and symmetrically disposed on the first side surface 5; a third scale portion 223 and a fourth scale portion 224, the third scale portion 223 and the fourth scale portion 224 being spaced apart and symmetrically disposed on the bottom surface 2, the third scale portion 223 being connected to the first scale portion 221, the fourth scale portion 224 being connected to the second scale portion 222; and a fifth scale portion 225, the fifth scale portion 225 being located on the second side surface 6 and smoothly connected to the third scale portion 223 and the fourth scale portion 224.

[0067] The first scale section 221, the second scale section 222, the third scale section 223, the fourth scale section 224 and the fifth scale section 225 are all arc-shaped.

[0068] In this embodiment, the measuring element 20 can have a length of 300 mm to 800 mm and a width of 8 mm to 15 mm. The measuring element 20 may have scale lines 21 marked on it, with a minimum interval of 1 mm between the scale lines 21. Furthermore, the weak portion 10 can be discontinuous. Along the extending direction of the weak portion 10, the ratio of the length of the weak portion 10 to the length of the membrane between two adjacent weak portions 10 can be 5.5:1 to 2:3. More preferably, it can be 5:1, 4:1, 3:1, 2.2:1.3, and 1.8:1.7.

[0069] Consumer kit

[0070] This utility model also provides a consumer kit, which includes the aforementioned packaging bag and an absorbent article located therein. The absorbent article can be folded and individually packaged in the packaging bag (individual package). The individual package of the absorbent article can have dimensions of 10 mm to 200 mm in the longitudinal direction, 10 mm to 200 mm in the transverse direction, and 3 mm to 30 mm in the thickness direction. Furthermore, the absorbent article does not necessarily have to be individually packaged. That is, in this specification, the absorbent article can also be an absorbent article that is not individually packaged, or it can be an individually packaged absorbent article (absorbent article). The absorbent article can be incontinence pads, sanitary napkins, panty liners (sanitary pads), disposable diapers, youth pants, swimming trunks, training pants, incontinence pants, menstrual pants, etc. The absorbent article typically has a liquid-permeable top sheet, a liquid-impermeable bottom sheet, and an absorbent body disposed between the top sheet and the bottom sheet.

[0071] This consumer kit has the same advantages as the aforementioned packaging bags, which will not be repeated here.

[0072] It should be understood that although this specification describes various embodiments, not every embodiment contains only one independent technical solution. This way of describing the specification is only for clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

[0073] The above description is merely an illustrative embodiment of this utility model and is not intended to limit the scope of this utility model. Any equivalent changes, modifications, and combinations made by those skilled in the art without departing from the concept and principles of this utility model should fall within the protection scope of this utility model.

Claims

1. A packaging bag for an absorbent article, said packaging bag being made of a film of thickness and generally rectangular, the rectangular block having a top surface (1), a bottom surface (2), a front surface (3) connecting the top surface (1) and the bottom surface (2), a back surface (4), a first side surface (5), and a second side surface (6), characterized in that, The packaging bag has continuously extending or spaced weak portions (10) formed thereon, the weak portions (10) being designed as a film that is at least partially thinned along the thickness direction to allow tear propagation to be facilitated along the weak portions (10), wherein the weak portions (10) enclose the periphery of a measuring element (20) such that the length of the measuring element (20) is designed to allow measurement of the body dimensions of the wearer of the absorbent article after detachment from the packaging bag.

2. The packaging bag according to claim 1, characterized in that, The weak portion (10) is at least partially formed on the front (3) and / or back (4) of the packaging bag and extends along the width direction of the packaging bag, wherein the measuring element (20) enclosed by the weak portion (10) is generally linear.

3. The packaging bag according to claim 2, characterized in that, The measuring component (20) includes a scale portion (211) for measuring body dimensions and a handheld portion (212) located at one end of the scale portion (211), wherein the size of the handheld portion (212) in the height direction of the packaging bag is not less than the width of the scale portion (211).

4. The packaging bag according to claim 3, characterized in that, The scale portion (211) extends from the front (3) and / or the back (4) to the first side (5) and / or the second side (6).

5. The packaging bag according to claim 1, characterized in that, The weak part (10) is at least partially formed on the bottom surface (2) of the packaging bag, and the measuring element (20) formed by the weak part (10) is generally U-shaped, wherein the opening of the U-shape faces the shorter of the two perpendicular sides of the bottom surface (2).

6. The packaging bag according to claim 1, characterized in that, The measuring element (20) formed by the weak portion (10) is generally U-shaped and includes: A first scale portion (221) and a second scale portion (222) are provided on the first side surface (5) at intervals and symmetrically. The third scale section (223) and the fourth scale section (224) are arranged on the bottom surface (2) at intervals and symmetrically. The third scale section (223) is connected to the first scale section (221), and the fourth scale section (224) is connected to the second scale section (222). The fifth scale section (225) is located on the second side (6) and is connected to the third scale section (223) and the fourth scale section (224). The first scale section (221), the second scale section (222), the third scale section (223) and the fourth scale section (224) are all straight lines, and the fifth scale section (225) is a semi-circular arc.

7. The packaging bag according to claim 1, characterized in that, The weak part (10) is at least partially formed on the bottom surface (2) of the packaging bag, and the measuring element (20) formed by the weak part (10) is generally flat C-shaped, wherein the opening of the flat C-shape faces the shorter of the two perpendicular sides of the bottom surface (2).

8. The packaging bag according to claim 1, characterized in that, The measuring element (20) formed by the weak portion (10) is generally flattened C-shaped and includes: A first scale portion (221) and a second scale portion (222) are provided on the first side surface (5) at intervals and symmetrically. The third scale part (223) and the fourth scale part (224) are arranged symmetrically and at intervals on the bottom surface (2). The third scale part (223) is smoothly connected to the first scale part (221), and the fourth scale part (224) is smoothly connected to the second scale part (222). The fifth scale section (225) is located on the second side (6) and is smoothly connected to the third scale section (223) and the fourth scale section (224). The first scale section (221), the second scale section (222), the third scale section (223), the fourth scale section (224) and the fifth scale section (225) are all arc-shaped.

9. The packaging bag according to any one of claims 1-8, characterized in that, The measuring element (20) has a length of 300 mm to 800 mm and / or a width of 8 mm to 15 mm and / or a scale line (21) marked on the measuring element (20) with a minimum interval of 1 mm and / or the weak portion (10) is discontinuous, and the ratio of the length of the weak portion (10) to the length of the membrane between two adjacent weak portions (10) is 5.5:1 to 2:3 along the extension direction of the weak portion (10).

10. A consumer kit, characterized in that, The consumer kit includes a packaging bag according to any one of claims 1-9 and an absorbent article therein.

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