CN213406589U

CN213406589U - Paper diaper with pressure reducing waistline

Info

Publication number: CN213406589U
Application number: CN202021904315.6U
Authority: CN
Inventors: 邓攀
Original assignee: Guizhou Kabu Baby Products Co Ltd
Current assignee: Guizhou Kabu Baby Products Co Ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-06-11
Anticipated expiration: 2030-09-03

Abstract

The utility model relates to a panty-shape diapers with decompression waistline, including the main part, still include decompression waistline, decompression waistline includes elasticity hot melt adhesive layer, elasticity hot melt adhesive layer is rectangular form structure, and the positive and negative is equipped with first non-woven fabrics layer and second non-woven fabrics layer respectively, between first non-woven fabrics layer and the second non-woven fabrics layer first non-woven fabrics layer or second non-woven fabrics layer with all closely laminate through fine and close ultrasonic wave solder joint between the side of elasticity hot melt adhesive layer, the utility model discloses the decompression waistline that has utilizes the characteristic of elasticity hot melt adhesive and the specific structure that elasticity hot melt adhesive and non-woven fabrics layer combine, increases the area of contact of panty-shape diapers waistline and user's waist, and great reduction trousers body has improved the laminating degree of main part and user's private department to the pressure of waist, thereby has promoted user's comfort.

Description

Paper diaper with pressure reducing waistline

Technical Field

The utility model belongs to the technical field of panty-shape diapers, particularly, relate to a panty-shape diapers with decompression waistline.

Background

The waistline part of the prior paper diaper generally adopts a fixing form of spandex filaments, so as to realize the fixation of different waistlines, but the elastic band fixing mode can ensure that a gap exists between the spandex filaments and the outer layer of the paper diaper, a large amount of glue needs to be sprayed for improving the combination degree, otherwise, the gap can generate a large amount of wrinkles along with the contraction of the elastic band, the wrinkles are pressed on the skin of a user when the spandex filaments contract, the crease-shaped indentation can be formed for a long time in the past to cause the skin of the user to generate red swelling, possibly, pruritus is caused due to sultriness, discomfort is brought to the user, meanwhile, because the waistline pressure is too large, the absorption main body part is too loose, and the absorption effect of the absorption main body part is also influenced.

Therefore, a need exists for a pressure-reducing diaper waistline which can effectively relieve waist pressure and improve contact softness, so as to reduce hardness and glue spraying amount of an elastic area, have a better traction effect on an absorption main body part, save cost, and improve user experience when in use, especially the problem that the waistline in the prior art excessively stresses the waist of a user.

SUMMERY OF THE UTILITY MODEL

To the technical defect who exists among the background art, the utility model provides a panty-shape diapers with decompression waistline has solved above-mentioned technical problem and has satisfied the actual demand, and concrete technical scheme is as follows:

the utility model provides a panty-shape diapers with decompression waistline, includes the main part, still includes the decompression waistline, the decompression waistline includes elasticity hot melt adhesive layer, elasticity hot melt adhesive layer is rectangular form structure, and the positive and negative is equipped with first non-woven fabrics layer and second non-woven fabrics layer respectively, closely laminate in proper order with face and face contact's form between first non-woven fabrics layer, elasticity hot melt adhesive layer, the second non-woven fabrics layer, and, between first non-woven fabrics layer and the second non-woven fabrics layer first non-woven fabrics layer or second non-woven fabrics layer with all closely laminate through fine and close ultrasonic wave solder joint between the side of elasticity hot melt adhesive layer, make first non-woven fabrics layer or second non-woven fabrics layer with the surface fine and close combination of elasticity adhesive layer hot melt.

As a further technical scheme of the utility model, the main part includes lower shelves district and body fluid absorbability main part, lower shelves district is become by first non-woven fabrics layer, elasticity hot melt adhesive layer and the fine and close laminating in proper order of second non-woven fabrics layer, body fluid absorbability main part is located the middle part region in lower shelves district, including marginal zone and center, the thickness in marginal zone is greater than the center.

As a further technical scheme of the utility model, the position that the middle part of center is close to self length direction one side is equipped with thickening portion.

As a further technical scheme of the utility model, first non-woven fabrics layer or second non-woven fabrics layer are close to elasticity hot melt adhesive layer length direction's a side edge width is narrower than the edge of opposite side, and the edge cladding of narrower one side has close skin yarn layer.

As a further technical scheme of the utility model, first non-woven fabrics layer or second non-woven fabrics layer are close to elasticity hot melt adhesive layer length direction's a side edge width is narrower than the edge of opposite side, and the edge of broad one side is equipped with the leak protection and bordures, and this leak protection is bordured the inlayer and is equipped with flexible close skin silica gel layer.

As a further technical scheme of the utility model, first non-woven fabrics layer or second non-woven fabrics layer are close to one side of elasticity hot melt adhesive layer width direction is equipped with bonding portion, bonding portion is viscose, magic subsides or hasp.

The utility model has the advantages of that: the decompression waistline that this panty-shape diapers had utilizes the characteristic of elastic hot melt adhesive and the specific structure that elastic hot melt adhesive and non-woven fabrics layer combined, increases the area of contact of panty-shape diapers waistline and user's waist, great reduction trousers body waistline to the pressure of waist to improved and absorbed the main part and to user's combination degree, ensured that the absorption performance is not influenced, promoted user's comfort.

Drawings

Fig. 1 is a schematic cross-sectional view of a pressure-reducing waist band 2.

Fig. 2 is a schematic sectional view of the main body 1.

Fig. 3 is a schematic view of the overall structure of the present invention.

Wherein: the body comprises a main body 1, a lower baffle area 10, a body fluid absorption main body 11, an edge belt 110, a central area 111, a thickened part 112, a pressure-reducing waistline 2, an elastic hot melt adhesive layer 3, a side surface 30, a first non-woven fabric layer 4, a second non-woven fabric layer 5, a skin-friendly gauze layer 6, a leakage-proof edge-covering 7, a flexible skin-friendly silica gel layer 8 and an adhesive part 9.

Detailed Description

Embodiments of the present invention will be described with reference to the accompanying drawings and related embodiments, wherein the following embodiments are only preferred embodiments for better illustrating the present invention, and the embodiments of the present invention are not limited to the following embodiments, and the related essential components of the present invention related to the technical field should be considered as known in the art and can be known and mastered by those skilled in the technical field.

In the description of the present invention, it is to be understood that the terms "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "inner," and the like are used in the orientation or positional relationship indicated in the drawings, merely for the purpose of describing the invention and simplifying the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention; furthermore, the terms "first", "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated; thus, the definitions "first" and "second" are for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly including one or more of such features.

Combine fig. 1 and fig. 3 to show, a panty-shape diapers with decompression waistline, including main part 1, still include decompression waistline 2, decompression waistline 2 includes elasticity hot melt adhesive layer 3, elasticity hot melt adhesive layer 3 is rectangular form structure, and the positive and negative is equipped with first non-woven fabrics layer 4 and second non-woven fabrics layer 5 respectively, closely laminate in proper order with face and face contact's form between first non-woven fabrics layer 3, elasticity hot melt adhesive layer 4, the second non-woven fabrics layer 5, and, between first non-woven fabrics layer 4 and the second non-woven fabrics layer 5, first non-woven fabrics layer 4 or second non-woven fabrics layer 5 with all closely laminate through fine and close ultrasonic wave solder joint between the side 30 of elasticity hot melt adhesive layer 3, make first non-woven fabrics layer 4 or second non-woven fabrics layer 5 with the surface fine and close combination of elasticity hot melt adhesive layer 3.

As is known, the elastic waistline of the prior paper diaper can not be tightly attached to the bottom layer (non-woven fabric layer) of the paper diaper because the elastic performance of the bottom layer of the paper diaper and the elastic performance of the spandex are different greatly, so that the combination of the spandex and the bottom layer of the paper diaper can be contracted into a wrinkle structure only after the spandex is inserted into the bottom layer of the paper diaper, and the elastic capacity of the waistline of the paper diaper is realized by utilizing the wrinkle structure, thus the contact between the waistline of the paper diaper and the waist of a user is line-surface contact, over-contraction can be caused because the pressure intensity of a local area is higher than that of other positions for a long time, a strange mark is generated, great discomfort is brought to the waist of the user, meanwhile, the absorbed part 1 of the main body is not consistent with the self-contraction performance of the main body 1 because of the over-contraction of the upper half part, and the difference between the two can, thereby affecting the tightness of the fit and further reducing the performance of moisture absorption.

The utility model discloses a structural principle lies in, be equivalent to the inseparable laminating of inside and outside full aspect between first non-woven fabrics layer 4, elasticity hot melt adhesive layer 3, the second non-woven fabrics layer 5, and panty-shape diapers waistline in the past mainly adopts the spandex silk.

The waistline structure of the utility model just avoids the situation, the first non-woven fabric layer 3, the elastic hot melt adhesive layer 4 and the second non-woven fabric layer 5 are closely attached, especially the side parts which are easily omitted between the elastic body and the outer layer in the past, the ultrasonic point-pressing close attachment treatment is carried out in the utility model, thus, the expansion of the elastic hot melt adhesive layer 4 can synchronously drive the opening and closing of the first non-woven fabric layer 3 and the second non-woven fabric layer 5, the generation of cockles is avoided, thus the waistline keeps the surface-to-surface contact with the skin of a user no matter the waistline is expanded or contracted, the pressure of the waistline to the waist is effectively relieved, simultaneously, because the pressure-applying and uniform contraction fixing mode is adopted by the pressure-reducing waistline, and the physical structure which can cause excessive contraction is not in the way of the surface contact, therefore, the influence on the contraction performance of the main body, the deformation difference between the waistline part and the main body 1 is small, so that the main body 1 can be better fitted with the private parts of a user, and a good absorption experience is obtained.

Combine fig. 2 and fig. 3 to show, as the utility model discloses further technical scheme, main part 1 includes lower shelves district 10 and body fluid absorbent main part 11, lower shelves district 10 is by first non-woven fabrics layer 4, elasticity hot melt adhesive layer 3 and second non-woven fabrics layer 5 compact laminating in proper order and constitute, body fluid absorbent main part 11 locates lower shelves district 10's middle part is regional, including edge strip 110 and center 111, edge strip 110's thickness is greater than center 111.

The lower crotch portion 10 of the main body 1 is actually of the same bottom layer structure as the waist portion, so that the lower crotch portion 10 as the bottom layer of the main body 1 can enable the main body 1 to be tightly attached to the crotch of the user without generating uncomfortable pressure, the body fluid absorbent main body 11 utilizes the structure of the thicker edge band 110, so that the liquid can be more firmly controlled in the area of the body fluid absorbent main body 11 for absorption, the uncomfortable feeling of the skin of the user caused by overflowing is avoided, and the body fluid absorbent main body 11 can be made of thickened general absorbent materials, so that the cost is moderate.

Combine fig. 2 and fig. 3 to show, as the utility model discloses further technical scheme, the position that the middle part of center 111 is close to self length direction one side is equipped with thickening portion 112, and thickening portion 112's setting can improve the water absorption capacity of key position to can also reduce main part 1 to the pressure at the key position of user, improve the comfort level.

Referring to fig. 3, as a further technical solution of the present invention, the first non-woven fabric layer 4 or the second non-woven fabric layer 5 is close to the edge width of one side of the length direction of the elastic hot melt adhesive layer 3 is narrower than the edge of the other side, and the edge of the narrower one side is wrapped with the skin-friendly yarn layer 6.

The side with the skin-friendly yarn layer 6 is actually equivalent to the upper edge of the waistline of the paper diaper, so that the side can be easily extruded with the skin of a user when the user bends over, discomfort caused by friction between the paper diaper and the skin can be effectively relieved by the aid of the skin-friendly yarn layer 6, and the overall comfort level is improved.

Refer to fig. 3 and show, as the utility model discloses further technical scheme, first non-woven fabrics layer 4 or second non-woven fabrics layer 5 are close to 3 length direction's of elasticity hot melt adhesive layer one side edge width is narrower than the edge of opposite side, and the edge of broad one side is equipped with the leak protection and bordures 7, and the inlayer that this leak protection bordures 7 is equipped with flexible close skin silica gel layer 8.

The leak protection is bordured 7 and is the boundary between the lower gear district 10 of decompression waistline 2 and panty-shape diapers and the body fluid absorbability main part 11, and it is regional to be equivalent to the locking absorption, makes it can not influence the use of waistline, and flexible close skin silica gel layer 8 then avoids the leak protection to bordure 7 the seal line and the pincher trees of the spandex silk waistline in the background art equally produce the extrusion with the human skin, and its ductility can play similarly the utility model discloses well elasticity hot melt adhesive layer 3's effect.

Refer to fig. 3 and show, as the utility model discloses further technical scheme, first non-woven fabrics layer 4 or second non-woven fabrics layer 5 are close to one side of 3 width direction of elasticity hot melt adhesive layer is equipped with bonding portion 9, bonding portion 9 is viscose, magic subsides or hasp, and bonding portion 9 is the necessary structure of locking is accomplished to the decompression waistline, and the producer can choose for use according to actual need.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a panty-shape diapers with decompression waistline, includes the main part, its characterized in that still includes the decompression waistline, the decompression waistline includes elasticity hot melt adhesive layer, elasticity hot melt adhesive layer is rectangular form structure, and the positive and negative is equipped with first non-woven fabrics layer and second non-woven fabrics layer respectively, closely laminate in proper order with the form of face and face contact between first non-woven fabrics layer, elasticity hot melt adhesive layer, the second non-woven fabrics layer, and, between first non-woven fabrics layer and the second non-woven fabrics layer first non-woven fabrics layer or second non-woven fabrics layer with all closely laminate through fine and close ultrasonic wave solder joint between the side of elasticity hot melt adhesive layer, make first non-woven fabrics layer or second non-woven fabrics layer with the surface of elasticity hot melt adhesive layer is fine and close to be combined.

2. The diaper with reduced waist circumference according to claim 1, wherein the main body comprises a lower crotch region and a body fluid absorbent main body, the lower crotch region is formed by sequentially and densely attaching a first nonwoven layer, an elastic hot melt adhesive layer and a second nonwoven layer, the body fluid absorbent main body is disposed in a central region of the lower crotch region and comprises an edge band and a central region, and the thickness of the edge band is greater than that of the central region.

3. The diaper according to claim 2, wherein the central portion of the central area is provided with a thickened portion at a position closer to a longitudinal side thereof.

4. The diaper with reduced pressure waist circumference according to claim 1, wherein the width of one side edge of the first non-woven fabric layer or the second non-woven fabric layer close to the length direction of the elastic hot melt adhesive layer is narrower than that of the other side edge, and the edge of the narrower side edge is covered with a skin-friendly gauze layer.

5. The diaper with the reduced pressure waistline according to claim 1, wherein the first nonwoven fabric layer or the second nonwoven fabric layer has a narrower width at one side edge close to the length direction of the elastic hot melt adhesive layer than at the other side edge, and the wider side edge is provided with a leakage-proof edge covering, and the inner layer of the leakage-proof edge covering is provided with a flexible skin-friendly silica gel layer.

6. The diaper with the reduced pressure waistline of claim 1, wherein an adhesive part is arranged on one side of the first non-woven fabric layer or the second non-woven fabric layer close to the width direction of the elastic hot melt adhesive layer, and the adhesive part is an adhesive, a magic tape or a hasp.