Combined package for hygienic products

Abstract

The utility model relates to the technical field of hygienic products, in particular to a combined package for hygienic products, which comprises a packaging part and N products positioned in the packaging part, N is greater than or equal to 2, the surface of each product is provided with at least two types of pressed patterns, and at most N-1 products have the same type of patterns. According to the scheme, the problem that local skin areas of consumers are continuously contacted and extruded by pattern salient points at the same position on the hygienic product for a long time is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sanitary products, in particular to a combined package of sanitary products. Background Art

[0002] Hygiene products include diapers, pull-up pants, sanitary napkins, and sleeping pants. The main structures of these hygiene products are similar, mainly including three parts: the surface layer, the core layer, and the bottom layer. The surface layer is used for contact with the skin, the core layer is used to absorb and store liquid, and the bottom layer is a layer of film on the outside of the hygiene product to prevent the liquid in the hygiene product from leaking out.

[0003] The surface of current sanitary products, that is, the surface layer, is provided with a pattern consisting of convex areas and concave areas (the pattern is realized by embossing technology). By setting the pattern, the aesthetics of the surface of the sanitary products can be improved. At the same time, the setting of the pattern can also increase the infiltration and absorption speed of the sanitary products for the excreted liquid (for example, the fast-absorbing anti-reverse osmosis structure, fabric and sanitary products disclosed in Chinese patent announcement No. CN219070988U).

[0004] The current pattern manufacturing of sanitary products is realized on the sanitary product production line. The sanitary product production line includes an embossing unit and a slitting unit. The embossing unit includes an embossing roller, and the circumferential side of the embossing roller is provided with a pattern. When the fabric passes through the embossing unit, the embossing roller rotates one circle, thereby pressing out a corresponding pattern on the fabric. As the fabric is continuously conveyed, the embossing roller presses out multiple patterns arranged laterally on the fabric. Then the fabric, the core layer and the bottom layer are compounded to form a composite body. When the composite body continues to be conveyed forward to the slitting unit, the slitting unit cuts the composite body between two patterns, thereby forming multiple individual products. In this way, each individual product has a pattern, and the pattern on each product is the pattern pressed out by the embossing roller rotating one circle. The pattern on each product is the same, including the shape, position and size of the pattern.

[0005] After a single product is produced, multiple products are packaged into a packaging bag. In this way, multiple products in a packaging bag are all products with the same floral pattern. When sanitary products are worn on the body, even if consumers frequently change sanitary products, the relative positions of the embossed concave and convex points on the sanitary products will not change. No matter how the sanitary products are changed, the local area of ​​the consumer's skin will be continuously contacted by the convex points at the same position on the sanitary products for a long time, thereby pressing corresponding marks on the local area of ​​the consumer's skin. At the same time, the long-term contact between the convex points and the skin will cause the skin to have an allergic stress response due to the long-term blockage of the sweat gland pores and the long-term exposure to external substances, thereby causing skin discomfort. Utility Model Content

[0006] The utility model aims to provide a combined package of sanitary products to solve the problem that local areas of consumers' skin are continuously contacted and squeezed by pattern convex points at the same position on the sanitary products for a long time.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a combined package of sanitary products, including N products, N≥2, each product is provided with a pattern, and the patterns are at least two.

[0008] The patterns of products in the prior art are processed on a production line. The patterns are pressed out by an embossing roller, and the patterns pressed out on different products are the same, which leads to the problems in the background technology. The inventors of the present application have improved the production line and are able to prepare products with inconsistent patterns, and package the products with inconsistent patterns, thereby obtaining the solution of the present application.

[0009] The principle and advantage of this scheme are: the sanitary product package in this scheme contains multiple products. Since there are at least two patterns and at most N-1 products have the same pattern type, the patterns of all products in each package will not be exactly the same, and the patterns on at least two products will be inconsistent. In this way, when consumers use the products in the package and replace the products, the pattern of all products in the package will not be exactly the same, causing the same position of the consumer's skin to always be contacted and squeezed by the same pattern. At least one product in the package has a different pattern type (different pattern types will cause the contact and squeezing situation of the convex points of the pattern on the skin to change). When the consumer uses the product, due to the change in pattern type, the situation of the consumer's skin being contacted and squeezed by the convex points of the pattern changes (the position or area of ​​the consumer's skin being contacted and squeezed by the convex points of the pattern changes), so that the previously squeezed part of the consumer's skin can be restored in stages, reducing the generation of indentations and improving the comfort of the product.

[0010] In addition, during production, different care mineral plant essences can be controlled on the products according to different patterns. When consumers use different products in the package, their skin can come into contact with different care mineral plant essences, thereby reducing skin resistance and improving health care capabilities.

[0011] Preferably, as an improvement, the number of patterns is 2-5.

[0012] From the background technology, it can be known that the pattern of the product in the prior art is the pattern pressed out on the fabric when the embossing roller rotates one circle on the fabric, and one pattern pressed out on the fabric by the embossing roller corresponds to one product. If a set of embossing rollers is still used to press out the pattern on the fabric, since the types of patterns increase, different types of patterns need to be set on the embossing roller, so that the embossing roller can press out different types of patterns when it rotates one circle on the fabric. However, the previous embossing roller has only one type of pattern, while after the improvement, different types of patterns are set on the embossing roller, and the types of patterns increase. Therefore, the diameter of the embossing roller will become larger, and the more types of patterns there are, the larger the diameter of the embossing roller will be. However, due to the limitation of the space of the processing production line, the diameter of the embossing roller cannot be infinitely increased, so it is more appropriate to have 2-5 types of patterns. At this time, the diameter of the embossing roller is more appropriate and will not be too large.

[0013] Multiple groups of embossing rollers are used to emboss different types of patterns on the fabric. Since each embossing roller embosses a pattern on the fabric, when the number of embossing rollers increases, a larger space will be occupied and the installation will be more troublesome. Therefore, the number of embossing rollers should not be too many, and it is more appropriate to set it to 2-5 groups. At this time, the types of embossed patterns are 2-5.

[0014] Preferably, as an improvement, there are two patterns. There are two types of patterns, which has lower production costs and is easier to implement.

[0015] Preferably, as an improvement, the number of types of patterns is the same as the number of products, and each product is provided with a pattern.

[0016] Therefore, each product in the package has a pattern, and the pattern of each product is different. In this way, when consumers use the products in the package, the pattern will change every time a product is replaced, thereby changing the situation in which the consumer's skin is contacted and squeezed by the pattern. There will be no situation in which two products with the same pattern continuously contact and squeeze the consumer's skin, and the comfort of use is better.

[0017] Preferably, as an improvement, any two patterns have differences in pattern size, pattern shape or pattern position.

[0018] Different types of patterns in this application refer to different pattern sizes, pattern shapes or pattern positions, but are not limited to these. Any pattern that changes the contact and extrusion conditions of the pattern on the skin can be considered as different types of patterns. For example, if the pattern shapes are different, since the convex points are the constituent elements of the pattern, the convex point positions, arrangements and convex point shapes of the pattern will change, thereby changing the contact and extrusion conditions on the skin; for another example, if the pattern sizes are different, although the pattern shapes are the same, the convex points of the pattern can also change due to the different sizes of the pattern, thereby changing the contact and extrusion conditions on the skin; for another example, although the pattern shapes are the same, but the position of the pattern changes, the convex points of the pattern will also change, thereby achieving contact with different parts of the skin and avoiding the same part of the skin being squeezed for a long time.

[0019] Preferably, as an improvement, the packaging is a packaging bag or a packaging box. Through the packaging bag or the packaging box, multiple products can be contained.

[0020] Preferably, as an improvement, each product is provided with an independent film bag on its outside, so that after the product is produced, the film bag is used to package the individual independent products.

[0021] Preferably, as an improvement, the pattern is provided with convex points and concave points;

[0022] The shapes of the protrusions of the two patterns are different; or, the positions of the protrusions of the two patterns are different; or, the sizes of the protrusions of the two patterns are different.

[0023] Thus, the convex points and concave points are the constituent elements of the pattern, and different types of patterns can be prepared by controlling and changing the shape, position and size of the convex points.

[0024] Preferably, as an improvement, the concave points form guide grooves; the positions, shapes or sizes of the guide grooves of the two patterns are different. The guide grooves are used to guide the excreted liquid, which plays a role in dispersing the liquid and preventing the liquid from being concentrated and piled up. Since the convex points and concave points together form the pattern, when the positions, shapes and sizes of the convex points are different, the shapes, sizes and positions of the concave points of different types of patterns will also be different, so that the positions, shapes or sizes of the guide grooves formed are different, and the types of guide grooves of different types of patterns are also different. In this way, when consumers change different products, the guide grooves are not of the same type, so that the liquid in different parts of the skin can be guided, avoiding the problem of uneven diversion caused by the single diversion part of the guide groove to the skin due to the continuous use of products with the same pattern.

[0025] Preferably, as an improvement, the product is provided with a crotch portion, and the two patterns of guide grooves are respectively located at any two positions of the front, middle or rear of the crotch portion. Thus, when consumers change different products, the guide grooves of different product patterns can respectively guide and disperse the liquid at the front, middle and rear positions of the private parts.

[0026] Preferably, as an improvement, the pattern is embossed by an embossing roller, and the embossing roller is provided with at least two patterns.

[0027] Compared with the method of processing patterns by pressing blocks, the method of processing patterns by embossing rollers allows different types of patterns to be pressed out on the fabric during the conveying process as the embossing rollers rotate. The whole processing process is smooth and the operation is simple and convenient.

[0028] Preferably, as an improvement, the product comprises a base layer, a core layer and a surface layer, and the pattern is located on the surface layer.

[0029] Thus, the surface layer with the pattern is processed first, and then the surface layer, the core layer and the bottom layer are compounded together, thereby realizing the manufacture of the product with the pattern, and the manufacturing method is simple and convenient. Preferably, as an improvement, the patterns on any two adjacent products in the package are two kinds of patterns.

[0030] Usually, after opening the package, consumers will use the products in the order in which they are placed. Therefore, as long as the patterns on any two adjacent products in the package are two different patterns, when consumers use one product and switch to the next, the patterns on the two products used before and after are inconsistent, so that the skin contact and compression of the pattern of the replaced product can be changed, avoiding the problem that the skin compression and contact does not change after the product is replaced and the same part is still squeezed continuously due to placing several products with the same pattern together in the package.

[0031] Preferably, as an improvement, the number of pattern types is 2.

[0032] Therefore, when the patterns on any two adjacent products in the packaging section are of two types, the number of pattern types is limited to two. At this time, products with different patterns are placed alternately in the packaging section. The number of pattern types does not need to be set too much, and the diameter of the embossing roller does not need to be set too large, which facilitates generation and manufacturing and reduces production costs.

[0033] Preferably, as an improvement, the product is a sanitary napkin, a diaper or a pull-up pants. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 This is a schematic diagram of the structure of sanitary product packaging.

[0035] Figure 2 It is a structural diagram of the processing production line.

[0036] Figure 3 This is a schematic diagram of the structure of the embossing roller before improvement.

[0037] Figure 4 This is a schematic diagram of the structure of the improved embossing roller.

[0038] Figure 5 This is a schematic diagram of two patterns being embossed alternately on the fabric.

[0039] Figure 6 A schematic diagram comparing two patterns (of different sizes).

[0040] Figure 7 This is a schematic diagram comparing two patterns (of different shapes).

[0041] Figure 8 This is a schematic diagram comparing two patterns (in different positions). DETAILED DESCRIPTION

[0042] The following is further described in detail through specific implementation methods:

[0043] The figure marks in the drawings of the specification include: upper embossing roller 1, lower embossing roller 2, tensioning roller 3, slitting roller 4, product 5, composite 6, fabric 7, pattern area 8, blank area 9, first pattern area 10, second pattern area 11, packaging part 12, first pattern 13, second pattern 14, blank area 15.

[0044] Example 1

[0045] Basically as attached Figure 1-Figure 5 shown.

[0046] Combination Figure 1 As shown, a sanitary product combination package includes a packaging portion 12 and N products 5 located in the packaging portion 12. The packaging portion 12 is a packaging box or a packaging bag. The products 5 are sanitary products such as sanitary napkins, diapers or pull-up pants. Each individual product 5 can be wrapped with a film, such as the current packaging of sanitary napkins. Where N ≥ 2, N can be 2, 3, 4, 5, etc. Figure 1 Eleven products 5 are schematically shown in the middle packaging portion 12 .

[0047] Each product 5 in the packaging portion 12 is provided with an embossed pattern on its surface (with convex and concave dots on the pattern), and there are at least two patterns (the pattern types can be two, three, four or five, etc.), and at most N-1 products 5 have the same type of pattern. For example, when the number of products 5 in the packaging portion 12 is five, at most four products 5 have the same pattern, and the pattern of another product 5 is not the same type as the patterns of the other four products 5, so that the patterns of the five products 5 in the packaging portion 12 will not be completely consistent. Of course, when the number of types of patterns is two, in other embodiments, it is also possible that three of the products 5 have the same type of pattern, and the other two products 5 have another type of pattern.

[0048] Of course, in other embodiments (when the number of products 5 in the packaging portion 12 is five), the types of patterns on the products 5 in the packaging portion 12 may be three, and in this case, the products 5 with three patterns should each have one pattern, and the patterns on the remaining two products 5 may be any of the three types of patterns. For another example, the types of patterns on the products 5 in the packaging portion 12 may be four, and in this case, the products 5 with four patterns should each have one pattern, and the patterns on the remaining other product 5 may be any of the four types of patterns. For another example, the number of types of patterns may be five, and in this case, the patterns of the five products 5 are not the same, that is, each product 5 is provided with one pattern.

[0049] The distinction criteria of the pattern types in this embodiment are: if the pattern size, pattern shape or pattern position is different, it can be evaluated as a different type of pattern, but it is not limited to this. Any pattern that changes the compression of the skin by the convex points of the pattern (for example, the part of the skin that is compressed by the convex points changes, or the area of ​​the skin that is compressed by the convex points changes, or the skin is compressed by different numbers of convex points, or the skin is compressed by convex points of different shapes, etc.) can be considered as a different type of pattern. Figure 7 As shown, the patterns are different in shape. The pattern on the left side of the figure is composed of multiple circular convex dots, and the pattern on the right side is composed of multiple triangular convex dots. Figure 7 The two patterns in the figure are applied to the same part of the body at the same time. Due to the different shapes of the triangle and the circle (their areas are also different), the different shapes of the convex points contact the skin to different degrees. At this time, they should be identified as two patterns. For example, combined with Figure 8 As shown, the patterns have the same shape and the convex points are all round, but the sizes of the patterns are different. The convex points of the left pattern are larger, and the convex points of the right pattern are smaller. When the patterns of different sizes come into contact with the skin, the contact area between the skin and the convex points changes. At this time, the contact and extrusion conditions between the skin and the pattern are different, and they should be identified as two patterns. For example, combined with Figure 8As shown in the figure, the shapes of the patterns are the same, both are circles, but the positions of the patterns have changed. Figure 8 The convex points of the pattern on the left are overall to the left of the convex points of the pattern on the right. When these two patterns act on the same area of ​​the skin, the contact points between the skin and the convex points change. In this case, they should also be identified as two patterns. Figure 6-Figure 8 The patterns are only for illustration and explanation. In practice, the shape of the pattern can be set to any shape, regular or irregular. The size and position can also be set arbitrarily, as long as the two patterns act on the same area of ​​skin to change the compression condition of the skin.

[0050] The different patterns of the product 5 in this embodiment are achieved by combining Figure 2 As shown, Figure 2 The production line for producing sanitary products includes an embossing unit, a tensioning unit and a slitting unit. The embossing unit includes an upper embossing roller 1 and a lower embossing roller 2, which are used in combination. The tensioning unit includes a plurality of tensioning rollers 3, and the slitting unit includes a slitting roller 4. The fabric 7 passes through the embossing unit, the tensioning unit and the slitting unit in sequence. After the bottom layer and the core layer are laminated, the composite body 6 is conveyed from left to right on the conveyor belt and passes through the slitting unit.

[0051] In the prior art, when the fabric 7 passes through the upper embossing roller 1 and the lower embossing roller 2, the upper embossing roller 1 and the lower embossing roller 2 emboss a pattern on the fabric 7. Since the upper embossing roller 1 and the lower embossing roller 2 cooperate to emboss the pattern, the pattern area on the upper embossing roller 1 corresponds to the pattern area on the lower embossing roller 2. Figure 3 As shown, the upper embossing roller 1 in the prior art is provided with a pattern area 8 (the bold part in the figure, the pattern area 8 is provided with a pattern for pressing out a pattern) and a blank area 9 (the non-bold part in the figure). When the fabric 7 passes between the upper embossing roller 1 and the lower mixing roller, the upper embossing roller 1 and the lower embossing roller 2 squeeze the fabric 7, thereby pressing out a plurality of identical patterns on the fabric 7. The plurality of identical patterns are arranged in sequence on the fabric 7. The patterned fabric 7 passes through the tensioning unit and is compounded with the composite 6. The composite 6 is conveyed to the right and passes through the slitting unit. The slitting roller 4 cuts the transferred composite 6 in the blank area between adjacent patterns (the blank area is the part where the fabric 7 is squeezed by the blank area 9), thereby forming a plurality of products 5. At this time, the patterns of the plurality of products 5 produced are consistent.

[0052] In this embodiment, the upper embossing roller 1 and the lower embossing roller 2 are improved, the diameters of the upper embossing roller 1 and the lower embossing roller 2 are enlarged, and the Figure 4As shown, multiple pattern areas and multiple blank areas 9 are provided on both the upper embossing roller 1 and the lower embossing roller 2. In this embodiment, two pattern areas are used as an example for description. The upper embossing roller 1 and the lower embossing roller 2 are provided with a first pattern area 10 and a second pattern area 11, respectively. There are two blank areas 9, and the two blank areas 9 are respectively located between the end of the first pattern area 10 and the end of the second pattern area 11. The first pattern area 10 is used to extrude a first pattern 13, and the second pattern area 11 is used to extrude a second pattern 14. In this way, the first pattern area 10 is used to extrude a first pattern 13, and the second pattern area 11 is used to extrude a second pattern 14. Figure 5 As shown, when the fabric 7 passes through the upper embossing roller 1 and the lower embossing roller 2, the first pattern 13 and the second pattern 14 are simultaneously embossed on the fabric 7, and the first pattern 13 and the second pattern 14 are alternately distributed, and there is a blank area 15 that is not squeezed by the pattern between the first pattern 13 and the second pattern 14. After the fabric 7 is laminated on the composite body 6, the composite body continues to be conveyed to the right, and the slitting roller 4 cuts the composite body 6 in the blank area 15 between the first pattern 13 and the second pattern 14, thereby forming a plurality of products 5, and the two adjacent products 5 cut in this way are respectively provided with the first pattern 13 and the second pattern 14.

[0053] In this embodiment, there are two types of pattern areas on the embossing roller. Of course, in other embodiments, there may be three, four, etc. Since each pattern embossing corresponds to a product 5, the more types of patterns there are, the larger the diameter of the embossing roller is set. In order to control the diameter of the embossing roller, the types of patterns on the embossing roller are generally 2-5, preferably 2.

[0054] Therefore, after the products are cut, multiple products 5 (the patterns in the multiple products 5 are not completely consistent) are put into the packaging part 12 for packaging. In this way, when the consumer uses the product 5 in the packaging part 12 and replaces the product 5, the pattern of all the products 5 in the packaging part 12 will not be exactly the same, which will cause the same position of the consumer's skin to always be contacted and squeezed by the same pattern. At least one product 5 in the packaging part 12 has a different pattern type. When the consumer uses the product 5, the pattern type changes, and the situation in which the consumer's skin is contacted and squeezed by the convex points of the pattern changes, so that the consumer's skin will not be squeezed continuously, and the previously squeezed part can be restored in stages, thereby reducing the generation of indentations and improving the comfort of the product 5.

[0055] In addition, the multiple concave points on the pattern form guide grooves, such as the guide grooves pressed out on the surface of the sanitary napkin in the prior art; since the size, position or shape of the protruding points of the two patterns are different, the position, size or shape of the concave points of the two patterns are also different, so that the position, shape or size of the guide grooves of the two patterns are different. The function of the guide groove is to guide the excreted liquid, which plays a role in dispersing the liquid and preventing the liquid from being concentrated and piled up together. In this way, when consumers change different products, since the guide grooves are not of the same type, they can guide the liquid in different parts of the skin, avoiding the problem of uneven diversion caused by the single diversion position of the guide groove to the skin due to the continuous use of products with the same pattern. When the positions of the guide grooves are different, the guide grooves of the two patterns are located in different parts of the crotch, for example, at any two parts of the front, middle or back. Therefore, when consumers change to different products, the guide groove of one product is located in the front of the crotch (close to the abdomen), the guide groove of another product is located in the middle of the crotch (close to the private parts), and the guide groove of another product is located in the back of the crotch (close to the buttocks). In this way, the guide grooves of different product patterns can respectively guide and disperse the liquid to the front, middle and back of the private parts.

[0056] Example 2

[0057] In the present embodiment, the patterns on any two adjacent products 5 in the packaging portion 12 are two types of patterns, that is, the patterns on any two adjacent products 5 are different. In this way, when the consumer uses the products 5 in the packaging portion 12 according to the order in which the products 5 are placed, when the consumer changes to the next product 5 after using one product 5, the patterns on the two products 5 used before and after are inconsistent, so that the pattern of the replaced product 5 does not contact or squeeze the same part of the skin, avoiding the problem of the same part of the skin being squeezed when changing the product 5 due to placing several products 5 with the same pattern together in the packaging portion 12.

[0058] More preferably, the number of pattern types is 2. At this time, there are two patterns of the product 5 in the packaging bag, but the products 5 with different patterns are still placed alternately in the packaging part 12, so that when the consumer uses it, if the product with the first pattern is used this time, the product with the second pattern will be used next time, and the product with the first pattern will be used next time. In this case, the number of pattern types does not need to be too many, two types are enough, and the diameter of the embossing roller does not need to be set too large, so as to facilitate production and reduce production costs.

[0059] Example 3

[0060] The different types of patterns on the fabric in Example 1 are embossed by a group of embossing rollers. This embodiment discloses another embossing method: the different patterns on the fabric in this embodiment can be embossed by different groups of embossing rollers respectively, and different groups of embossing rollers are provided with different patterns, so that when the fabric passes through different groups of embossing rollers respectively, different groups of embossing rollers respectively emboss different types of patterns on the fabric.

[0061] The above is only an embodiment of the utility model, and the common knowledge such as the known specific technical solutions and / or characteristics in the solution is not described in detail here. It should be pointed out that for those skilled in the art, without departing from the technical solution of the utility model, several deformations and improvements can be made, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A combination package of sanitary products, including N products, N ≥ 2, each product is provided with a pattern, characterized in that: There are at least two types of patterns; at most N-1 products have the same type of patterns; and any two patterns have differences in pattern size, pattern shape or pattern position.

2. A sanitary product combination package according to claim 1, characterized in that: The number of patterns is 2-5.

3. A sanitary product combination package according to claim 1, characterized in that: There are two types of patterns.

4. A sanitary product combination package according to claim 1, characterized in that: The packaging is a packaging bag or a packaging box.

5. The sanitary product combination package according to claim 1, characterized in that: Each product is packaged in an independent film bag.

6. A sanitary product combination package according to claim 1, characterized in that: The pattern is provided with convex points and concave points; The shapes of the protrusions of the two patterns are different; or, the positions of the protrusions of the two patterns are different; or, the sizes of the protrusions of the two patterns are different.

7. A sanitary product combination package according to claim 6, characterized in that: The concave points form guide grooves; the guide grooves of the two patterns are different in position, shape or size.

8. A sanitary product combination package according to claim 7, characterized in that: The product is provided with a crotch portion, and the guide grooves of the two patterns are respectively located at any two positions of the front, middle or rear of the crotch portion.

9. A sanitary product combination package according to any one of claims 1 to 8, characterized in that: The product is a sanitary napkin, a diaper or a pull-up pants.

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