CN216855029U

CN216855029U - Sanitary towel is abandoned to compound bottom material hidden

Info

Publication number: CN216855029U
Application number: CN202123077402.6U
Authority: CN
Inventors: 戴灵; 黄翠玉; 李镇成
Original assignee: Fujian Hengan Household Life Article Co Ltd
Current assignee: Fujian Hengan Household Life Article Co Ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-07-01
Anticipated expiration: 2031-12-09

Abstract

The utility model relates to the field of sanitary products, and provides a sanitary towel for hidden disposal of a composite bottom layer material, which solves the problem that the sanitary towel in the prior art cannot be hidden when discarded due to the defects of structural design, and comprises a sanitary towel body, wherein the sanitary towel body comprises a liquid-permeable surface layer, an absorber and a composite bottom layer which are sequentially laminated from top to bottom, the composite bottom layer is formed by compounding a fixed layer and a semi-fixed layer which is arranged on the bottom surface of the fixed layer and can be torn off, the width of the semi-fixed layer is less than or equal to the width of the fixed layer, at least 2 easy-tearing lines are arranged on the semi-fixed layer, at least one easy-tearing patch is arranged on the bottom surface of the semi-fixed layer, the distance between the easy-tearing lines is more than 8mm and not more than a peripheral sealing area, the length of the easy-tearing lines is more than or equal to 40mm, the included angle between the easy-tearing lines and the longitudinal central line of the sanitary towel body is 0-90 degrees, the bottom of compound bottom is provided with from type paper, be equipped with the gum layer from type paper and compound bottom between.

Description

Sanitary towel is abandoned to compound bottom material hidden

Technical Field

The utility model relates to the field of sanitary products, in particular to a hidden type disposable sanitary towel made of a composite bottom layer material.

Background

To maintain a clean and tidy environment in a restroom while protecting the privacy of the female individuals, sanitary napkin products are typically required to be concealed and discarded after use.

The hidden treatment that current sanitary towel product was abandoned to sanitary towel does not have perfect solution, and known one kind is through increasing one section magic subsides to detain at the basement membrane, and the guide consumer utilizes magic to paste to detain and paste product surface layer non-woven fabrics after using the product to coil, makes the product coil after-fixing, and blood does not expose when abandoning. The magic button at the bottom of the scheme has certain foreign body sensation, and is only suitable for a discarding mode of winding from one end to one end, otherwise, the magic button cannot be pasted on a non-woven fabric surface and cannot be fixed. The blood is easy to contact with hands in the winding process, the front end of the surface layer of the product is the position where the magic tape buckle is fixed in the winding process, the blood at the front end is possibly more, the contact extrusion is needed when the sticking is abandoned, and the blood is possibly extruded or stuck infirm; for the people who discard the folding method differently, the magic tape fastener may not be used or the function of the magic tape fastener is not obvious.

In other conventional sanitary napkins, the consumer usually discards the sanitary napkin by sticking it on a back adhesive, or discards the used sanitary napkin by wrapping it with a small film of a new product, or discards the used sanitary napkin by directly unfolding it. Generally, the back adhesive viscosity of the sanitary towel after use is reduced due to the fact that the sanitary towel is used for a long time and blood contacts the bottom film, and the sanitary towel is not firmly adhered by the back adhesive or is easy to disperse after being adhered.

Chinese patent No. 202021570353.2 discloses a abandon and prevent distributed sanitary towel, including the sanitary towel body, including the basement membrane on the sanitary towel body, paste the abandon subsides that have repeatedly tear the subsides on the basement membrane, abandon and paste and be equipped with the viscose, be equipped with a plurality of sticking strips on the basement membrane, paste the strip and be used for pasting trousers with the sanitary towel body on, abandon to paste and be located between the adjacent sticking strip. The sanitary towel is wrapped by the disposable patch which is arranged on the bottom surface of the bottom film and pulled up. The disposable patch is arranged on the bottom surface of the bottom film, so that the sanitary towel can have a certain foreign body feeling when being used after being adhered to underpants, and is uncomfortable to use.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above problems, the present invention provides a composite bottom material concealed type disposable sanitary napkin, which solves the problem that the sanitary napkin in the prior art cannot be concealed when being discarded due to the structural design defect.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a hidden disposable sanitary napkin made of a composite bottom layer material comprises a sanitary napkin body, a longitudinal direction and a transverse direction, wherein the longitudinal direction and the transverse direction are defined along the length direction and the transverse direction, the sanitary towel body comprises a liquid-permeable surface layer, an absorber and a composite bottom layer which are sequentially laminated from top to bottom, the composite bottom layer is formed by compounding a fixed layer and a half-fixed layer which is arranged on the bottom surface of the fixed layer and can be torn off, the width of the semi-fixed layer is less than or equal to that of the fixed layer, at least 2 easy-to-tear lines are arranged on the semi-fixed layer, the bottom surface of the semi-fixed layer is provided with at least one easy-to-tear tape, the distance between the easy-to-tear lines is more than 8mm and is not more than the peripheral sealing area, the length of the easy-tearing line is more than or equal to 40mm, the included angle between the easy-tearing line and the longitudinal central line of the sanitary towel body is 0-90 degrees, the bottom of compound bottom is provided with from type paper, be equipped with the gum layer from type paper and compound bottom between.

The further improvement is that: the vertical one end and the fixed bed fixed connection of half fixed bed, vertical other end be with the fixed bed not connected's free end, easily tear the line setting at the horizontal both ends of half fixed bed.

The further improvement is that: and one longitudinal end of the semi-fixed layer is fixedly connected with the fixed bottom layer through a glue layer or ultrasonic waves or hot pressing.

The further improvement is that: the contact surface of the semi-fixed layer and the fixed layer is a smooth surface.

The further improvement is that: the easy-to-tear sticker is arranged at the joint of the semi-fixed layer and the non-fixed end of the fixed layer.

The further improvement is that: the gum layer is distributed at the bottom of the semi-fixed layer, and the number of the gum layers is more than 3.

The further improvement is that: the horizontal one end and the half fixed bed fixed connection of half fixed bed, horizontal other end are the free end that does not connect, the free end is equipped with easily tears the subsides.

The further improvement is that: half fixed bed includes along the half fixed bed of first fixed bed and the half fixed bed of second of longitudinal interval distribution in the fixed bed bottom surface, the free end of half fixed bed of first fixed bed and the half fixed bed of second all is equipped with easily tears the subsides.

By adopting the technical scheme, the utility model has the beneficial effects that:

1. the utility model relates to a hidden type disposable sanitary towel made of a composite bottom layer material, which is provided with a composite bottom layer, wherein a release paper is torn, a back glue layer is adhered to underpants, after the sanitary towel is used up, an easy-tearing line is torn away by pulling up an easy-tearing paste, so that the unfixed end of a semi-fixed layer leaves a fixed layer, the semi-fixed layer is arranged outside the fixed layer after the sanitary towel is folded, the sanitary towel is wrapped by the back glue layer at the bottom of the semi-fixed layer and is fixed by the easy-tearing paste, and meanwhile, the contact surface of the semi-fixed layer and the fixed layer is a smooth surface, namely, the surface is free of glue, so that the sanitary towel cannot be adhered to places such as a garbage bag after being discarded.

2. Compared with the traditional sanitary towel, the semi-fixed layer of the composite bottom layer can be used for covering the sanitary towel in a reverse wrapping mode, the back glue layer and the easy-to-tear tape are used for wrapping the sanitary towel and then the sanitary towel is discarded, and the structure is novel.

3. The outermost structure of the composite bottom layer is a half-fixed layer, the number of the half-fixed layers can be two, the half-fixed layers are arranged on the bottom surface of the fixed layer along the longitudinal interval part, the free ends of the two half-fixed layers are both provided with easy-to-tear tapes, a user can pull up the package from front to back or from back to front according to the use habits, and the use requirements of consumers with different use habits can be met.

4. According to the composite bottom layer, the two easy-to-tear lines of the semi-fixed layer can be parallel to the longitudinal center line, can also be perpendicular to the longitudinal center line, or can be between the two easy-to-tear lines, the direction of the easy-to-tear paste is matched with the easy-to-tear lines, when the direction is perpendicular to the longitudinal center line, the easy-to-tear paste can be wrapped in a front bag or a back bag, and when the direction is parallel to the longitudinal center line, the easy-to-tear paste can be wrapped in a left bag or a right bag, so that the requirements of consumers with different use habits can be met.

Drawings

FIG. 1 is a schematic structural view of a torn release paper according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a composite bottom layer according to an embodiment of the utility model;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

FIG. 4 is an exploded view of an embodiment of the present invention;

FIG. 5 is a schematic diagram illustrating the tearing effect of the semi-fixed layer according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram according to a second embodiment of the present invention;

FIG. 7 is a schematic structural view of a sanitary napkin wrapped with a semi-fastening layer in a torn state according to a second embodiment of the present invention;

FIG. 8 is a schematic diagram of a second product wrapped after being wound;

FIG. 9 is a schematic structural diagram of a third embodiment of the present invention;

fig. 10 is a schematic structural diagram of a fourth embodiment of the present invention.

Detailed Description

The following detailed description will be given with reference to specific embodiments, so that how to apply the technical means to solve the technical problems and achieve the technical effects can be fully understood and implemented.

Example one

Referring to fig. 1 to 5, a hidden disposable sanitary napkin made of composite bottom layer material comprises a sanitary napkin body, wherein the sanitary napkin body is defined to have a longitudinal direction along a length direction and a transverse direction along a width direction, the sanitary napkin body comprises a liquid permeable surface layer 1, an absorber 2 and a composite bottom layer 3 which are sequentially stacked from top to bottom, the composite bottom layer 3 is formed by compounding a fixed layer 31 and a tearable semi-fixed layer 32 arranged on the bottom surface of the fixed layer 31, the longitudinal end of the semi-fixed layer 32 is fixedly connected with the fixed layer 31 through ultrasonic welding, the surface of the welded layer is densely distributed with welding points 34, the longitudinal end is a free end which is not connected with the fixed layer 31, the width of the semi-fixed layer 32 is equal to that of the fixed layer, 2 easily tearable lines 4 are arranged at two transverse ends of the semi-fixed layer 32, and the distance between the easily tearable lines 4 is 60mm, the length of the easy-to-tear line 4 is 9/10 of the length of the semi-fixed layer, and the length of the semi-fixed layer is 2/5 of the length of the fixed layer; the included angle between the easy-to-tear lines 4 and the longitudinal center line of the sanitary towel body is 0 degree, namely the two easy-to-tear lines 4 are arranged in parallel with the longitudinal center line of the sanitary towel body; the bottom of compound bottom is provided with from type paper 5, be equipped with gum layer 6 between from type paper 5 and compound bottom 3.

Specifically, the glue layer 33 is arranged at the projection part of the half fixing layer 32 and the fixing layer 31 in the longitudinal direction, the surface of the half fixing layer 32, which is attached to the fixing layer 31, is subjected to discontinuous release treatment, namely, the release treatment is carried out in the range surrounded by the easy-to-tear lines 4, the surface of the half fixing layer 32, which is attached to the fixing layer 31 after the release treatment, is smooth, after the half fixing layer 32 is torn from the two easy-to-tear lines 4, the glue layer 33 is transferred to the fixing layer 31, and the glue layer 33 can be used as a first fixing effect when the sanitary towel is folded in advance after being used;

be equipped with easily tearing at half fixed bed 32 and fixed bed 31 non-stiff end juncture and paste 7, through tearing easily tearing the line and pulling up easily tearing the subsides, can realize the sanitary towel parcel that will fifty percent discount, later abandon again.

The gum layer 6 distributes in the bottom of half fixed layer 32, gum layer 6 is 4, and the strip that sets up along longitudinal extension and along horizontal interval glues the constitution.

Example two

Referring to fig. 6 to 8, the length of the semi-fixed layer 32 'is 9/10 of the fixed layer 31', and other technical solutions are the same as the first embodiment.

EXAMPLE III

Refer to fig. 9, compound bottom comprises fixed bed and the half fixed bed that sets up in the fixed bed bottom surface, the quantity of half fixed bed is two, sets up the bottom surface at the fixed bed along vertical interval respectively, half fixed bed is half fixed bed a and half fixed bed B respectively, half fixed bed a's vertical top is the free end a1 with the fixed bed unsetting be connected, half fixed bed a's vertical bottom be with fixed bed fixed welded stiff end a2, a1 and a2 parcel regional interior two easily tear lines along longitudinal extension of having seted up, two horizontal interval that easily tear between the line is 60mm, lie in that a1 department is equipped with easily to tear and pastes 7 '.

The vertical top of half fixed bed B is for the stiff end B1 with fixed bed fixed weld, and the vertical bottom of half fixed bed B is for the free end B2 with fixed bed non-fixed connection, is located B2 and is equipped with easily to tear and pastes 8.

The longitudinal distance between the semi-fixed layer A and the semi-fixed layer B is 20-60 mm.

Other technical schemes are the same as the first embodiment.

Example four

Referring to fig. 10, two easy-to-tear lines on the semi-fixed layer of this embodiment are all 90 included angles with the longitudinal center line, that is, the two easy-to-tear lines are all perpendicular to the longitudinal center line, and the distance between the two easy-to-tear lines is 30mm, the transverse side of the semi-fixed layer is fixedly connected with the fixed layer through glue, the transverse other side is a non-connected free end, and the easy-to-tear tape 9 is disposed at the free end.

The included angle between the easy-tearing line and the longitudinal central line is 0-90 degrees, so that the purpose of the utility model can be realized.

In actual production, the bottom surface of the semi-fixed layer can also be coated with an aroma microcapsule layer for covering the smell.

In addition, the bottom surface of the fixed layer can be designed with pattern patterns, so that the product is more attractive when being wound and discarded through the discarded bottom layer.

While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. A composite chassis material concealed disposable sanitary napkin comprising a sanitary napkin body defining a longitudinal direction along a length direction and a transverse direction along a width direction, wherein: the sanitary napkin comprises a sanitary napkin body and is characterized in that the sanitary napkin body comprises a liquid-permeable surface layer, an absorber and a composite bottom layer which are sequentially stacked from top to bottom, the composite bottom layer is formed by compounding a fixed layer and a half fixed layer which is arranged on the bottom surface of the fixed layer and can be torn away, the width of the half fixed layer is less than or equal to that of the fixed layer, at least 2 easy-tearing lines are arranged on the half fixed layer, at least one easy-tearing paste is arranged on the bottom surface of the half fixed layer, the distance between the easy-tearing lines is greater than 8mm and is not more than a peripheral sealing area, the length of the easy-tearing lines is greater than or equal to 40mm, the included angle between the easy-tearing lines and the longitudinal central line of the sanitary napkin body is 0-90 degrees, release paper is arranged at the bottom of the composite bottom layer, and a back glue layer is arranged between the release paper and the composite bottom layer.

2. The composite backsheet material concealed disposable sanitary napkin of claim 1 wherein: the vertical one end and the fixed bed fixed connection of half fixed bed, vertical other end be with the fixed bed not connected's free end, easily tear the line setting at the horizontal both ends of half fixed bed.

3. The composite backsheet material concealed disposable sanitary napkin of claim 1 wherein: and one longitudinal end of the semi-fixed layer is fixedly connected with the fixed bottom layer through a glue layer or ultrasonic waves or hot pressing.

4. The composite backsheet material concealed disposable sanitary napkin of claim 1 wherein: the contact surface of the semi-fixed layer and the fixed layer is a smooth surface.

5. The composite backsheet material concealed disposable sanitary napkin of claim 1 wherein: the easy-to-tear sticker is arranged at the joint of the semi-fixed layer and the non-fixed end of the fixed layer.

6. The composite backsheet material concealed disposable sanitary napkin of claim 1 wherein: the gum layer distributes in the bottom of semi-fixed bed, the gum layer is more than 3 along longitudinal extension and along the strip of horizontal interval setting glue the constitution.

7. The composite backsheet material concealed disposable sanitary napkin of claim 1 wherein: the horizontal one end and the half fixed bed fixed connection of half fixed bed, horizontal other end are the free end that does not connect, the free end is equipped with easily tears the subsides.

8. The composite backsheet material concealed disposable sanitary napkin of claim 1 wherein: half fixed bed includes along the half fixed bed of first fixed bed and the half fixed bed of second of longitudinal interval distribution in the fixed bed bottom surface, the free end of half fixed bed of first fixed bed and the half fixed bed of second all is equipped with easily tears the subsides.