CN111214331A

CN111214331A - Tightening-proof baby paper diaper

Info

Publication number: CN111214331A
Application number: CN202010036187.6A
Authority: CN
Inventors: 吴朱兴; 曾金镇
Original assignee: Hengan Fujian Holding Group Co Ltd; Fujian Hengan Household Life Article Co Ltd; Hengan China Hygiene Products Co Ltd
Current assignee: Hengan Fujian Holding Group Co Ltd; Fujian Hengan Household Life Article Co Ltd; Hengan China Hygiene Products Co Ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-06-02
Anticipated expiration: 2040-01-14
Also published as: CN111214331B

Abstract

The invention relates to the field of disposable sanitary products, in particular to an anti-tightening baby diaper which comprises a body, wherein the body is respectively provided with a front waist region, a crotch region and a rear waist region along the longitudinal direction, a front waist patch is arranged on the front waist region, a waist rubber band is arranged in the middle of the rear waist region, left and right waist patches are respectively arranged on the left and right sides of the rear waist region, a patch is arranged on the outer side surface of the body, the width of the patch is larger than 1/4 of the width of the waist rubber band, the upper end of the patch is bonded with the outer side surface of the body to form an upper bonding part, the patch is made of a flexible material, and when the patch is turned over into the inner side surface of the body, the lower end of the patch. Which solves the technical problem that the existing baby diaper is easy to produce tightening marks at the back waist part.

Description

Tightening-proof baby paper diaper

Technical Field

The invention relates to the field of disposable sanitary products, in particular to a tightening-proof baby diaper.

Background

At present, the conventional paper diaper usually comprises a front waist region, a crotch region and a rear waist region, wherein the front waist region is provided with a front waist patch, the middle part of the rear waist region is provided with a waist rubber band to form an elastic waist, and the left side and the right side of the rear waist region are respectively provided with a left waist patch and a right waist patch. The elastic waistline part of the large-ring waist paper diaper has a large stretching ratio in order to ensure the waist-surrounding effect of the product, so that the elastic waistline has a plurality of creases in a contracted and tightened state when worn, a baby can easily wear the large-area crease and line marks on the back waist, the large-ring waist elastic waistline is made of more overall hard materials, the waist skin of the baby is easily rubbed too tightly, and the tail leakage risk is easily caused if the large-ring waist elastic waistline is too loose. Therefore, how to achieve a situation that the baby wears comfortable and the rear-side leakage can be reduced becomes the research direction of the present invention.

Disclosure of Invention

Therefore, in order to solve the above problems, the present invention provides an anti-strangulation baby diaper, which solves the technical problem that the existing baby diaper is prone to generate strangulation at the back waist portion.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a prevent reining in baby diaper, includes the body, the body has preceding lumbar region, crotch region, back lumbar region respectively along longitudinal direction, the waist subsides before being equipped with on the preceding lumbar region, the middle part department in back lumbar region is equipped with the waistline rubber band, the waist subsides about being equipped with on the left and right sides in back lumbar region respectively, be equipped with a paster on the lateral surface of body, the width of paster is greater than 1/4 of waistline rubber band width, the upper end of paster and the lateral surface bonding of body form bonding portion, the paster is flexible material, and when the paster turned over the inboard face of folding into the body, the lower extreme of paster extends the region that exceeds the waistline rubber band and cover.

Furthermore, the lower end of the patch is bonded with the outer side surface of the body to form a lower bonding part.

Furthermore, a tearing line is arranged on the patch close to the lower bonding part.

Further, the patch is formed by laminating more than two layers of flexible materials, and each flexible material is any one of hydrophilic non-woven fabric, fluffy non-woven fabric, spunlace non-woven fabric, collagen cloth and bamboo charcoal cotton cloth.

Furthermore, a plurality of arc-shaped hollow parts are arranged on the patch close to the upper bonding part, and after the patch is turned into the inner side face of the body, each hollow part stretches across the inner side face and the outer side face of the body.

Furthermore, the hollow part is in an increasing trend from the side far away from the upper bonding part to the side of the bonding part.

The production method of the anti-strangulation baby diaper based on the same invention concept comprises the following steps:

the method comprises the following steps that firstly, more than two flexible material layers are laminated and compounded, glue is sprayed at the edge of the flexible material layers, and then the flexible material layers are sent into a rolling mechanism, wherein the rolling mechanism comprises an upper roller and a lower roller, the upper roller and/or the lower roller is/are a heating roller, and the heating temperature is 70-100 ℃;

secondly, enabling the compounded multilayer flexible materials to pass through a virtual cutting mechanism, wherein the virtual cutting mechanism comprises a virtual cutting roller and a bottom roller, the virtual cutting roller comprises a roller body and virtual cutters arranged on two sides of the roller body, and outputting the virtual cutters after roller cutting;

and thirdly, forming a single patch by the multilayer flexible material through a cutting mechanism, then compounding the patch with the rear waist part of the bottom fabric of the diaper, and then fixedly connecting the upper end and the lower end of the patch with the rear waist part of the bottom fabric in an adhesive or thermal compression bonding or ultrasonic welding mode.

Further, the patch is sequentially provided with bamboo charcoal cotton cloth, fluffy non-woven fabric and hydrophilic non-woven fabric in a stacking manner from top to bottom.

Further, when the roller is pressed, at least one fold line indentation is formed on the paster, and the fold line indentation is located at the upper end edge of the body when the paster is turned into the body.

Further, the number of the fold line indentations is two.

By adopting the technical scheme, the invention has the beneficial effects that:

1. through the setting of paster, can fold into the paster on the medial surface of body when using to make the paster lid close in back waist region department, thereby avoid the influence of back waist region pincher trees to skin, the paster adopts flexible material, can increase the comfort level of dress. And the width sets up 1/4 that is greater than waistline rubber band width, and this waistline rubber band width is the waistline rubber band width after panty-shape diapers are flat, and the back of tightening up like this, the width of paster is about 1/2 of waistline rubber band width. In actual setting, after the patch is tightened, the width of the patch is about 1/2-1 times of the width of the waist rubber band. Even the back waistline contracts after the paster is turned over and enters, the influence on the paster is not large, and the paster adopts soft materials such as hydrophilic non-woven fabrics, fluffy non-woven fabrics, spunlace non-woven fabrics, collagen cloth, bamboo charcoal cotton cloth and the like, so that the wearing experience for conveying can be realized. In addition, the patch can be torn off, so that the buttocks of the baby can be cleaned, and the convenience can be greatly improved when the patch is not indoors although the area of the patch is not large. And the wiping can be preliminary, after basic cleaning, the paper towel, the wet tissue and the like are taken out for final cleaning, and the practicability is better. In actual placement, the patch may be placed in the rear waist region, which may reduce the length of the material and reduce the amount of material used. It is of course also possible to arrange it in the crotch area.

2. The lower bonding part is arranged, so that the situation that the patch is warped, bent and the like can be effectively avoided. When the patch is needed to be used, the lower bonding part can be broken, and the patch can be folded. On the basis of the above, a virtual tangent line or a tear line can be provided, so that the tear can be more conveniently carried out. So as to facilitate the folding operation.

3. The patch is formed by laminating more than two layers of flexible materials, so that not only can the softness be increased, the wearing comfort be improved, but also the sweat absorption function can be enhanced. But also has a plurality of wiping functions when being used for wiping toilet paper.

4. The arrangement of the hollow-out part can effectively reduce the wrinkles of the patch caused by the contraction of the elastic rubber band, and particularly, when the patch is arranged in the back waist area and the circumference is caused by the contraction of the waist rubber band, the patch also has the wrinkle influence. And the setting of fretwork portion can locate the paster pincher trees of the body outside mutually for the paster that is located the body inboard can not pincher trees basically.

5. The hollow portion is the increase trend by keeping away from last bonding portion one side to bonding portion one side, can realize better pincher trees elimination purpose like this.

6. The rolling and heating can make the layers of flexible material have a relatively close state, and the state needs a little external force to be peeled off. Thereby being beneficial to the compounding and operation of the multilayer flexible material during production. Therefore, virtual cutting, transferring, fixing and other operations can be effectively realized.

7. The bamboo charcoal cotton cloth, the fluffy non-woven fabric and the hydrophilic non-woven fabric can realize the functions of sweat absorption, antibiosis, softness, convenience in wiping and the like.

8. At least one fold line indentation is formed on the patch, the fold line indentation is located at the upper end edge of the body when the patch is turned into the body, the fold line indentation can be beneficial to turning the patch, and the patch is prevented from being easily turned up after being turned. And the outer side surface of the patch can be made of soft material with more fluff, such as bamboo charcoal cotton cloth, so that the soft material can be relatively bonded with the inner side surface of the back waist region of the body after being folded into the body, and the wearing comfort is better improved.

Drawings

FIG. 1 is a schematic illustration of the medial side structure of the present invention;

FIG. 2 is a schematic view of the outer side of the present invention;

FIG. 3 is a side view of the body and patch assembly;

FIG. 4 is a schematic structural diagram of the body and the patch in a side view;

fig. 5 is a schematic view of the structure of the patch.

Detailed Description

The invention will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 1 to 5, the present embodiment provides a tightening-preventing baby diaper, which includes a body 1, the body has a front waist region 11, a crotch region 12, and a rear waist region 13 along a longitudinal direction, the front waist region 11 is provided with a front waist tape 2, the middle portion of the rear waist region 13 is provided with a waist rubber band 3, the left and right sides of the rear waist region 13 are provided with a left waist tape 4 and a right waist tape 4, the outer side surface of the body 1 is provided with a patch 5, the width of the patch 5 is greater than 1/4 of the width of the waist rubber band 3, in the present embodiment, 1/2 is taken, and the numerical value is a numerical value under a unfolding condition of. The upper end of the patch 5 is bonded to the outer side surface of the body to form an upper bonding portion 51, and the lower end of the patch 5 is bonded to the outer side surface of the body 1 to form a lower bonding portion 52. The patch 5 is provided with a tear line 53 adjacent the lower adhesive portion 52. The patch is provided with two fold line indentations 54 near the upper bonding part 51, and the fold line indentations 54 are positioned at the upper end edge of the body when the patch is turned into the body. When the patch is folded into the inside face of the body, the lower end of the patch 5 extends beyond the area covered by the waistline rubber band. A plurality of arc-shaped hollow parts 55 are arranged on the patch 5 close to the upper bonding part 51, and when the patch 5 is turned into the inner side surface of the body 1, each hollow part 55 spans the inner side surface and the outer side surface of the body 1. The hollowed-out part 55 is in an increasing trend from the side far away from the upper bonding part 51 to the side of the bonding part, and the hollowed-out part 55 can penetrate through the side edge of the patch, as shown in fig. 5, so that the upper bonding part is located at a small bonding part, the upper bonding part can be conveniently torn off, and the basic firmness can be ensured. The fold line indentations 54 are located at the area of the cutouts 55. The patch 5 is formed by laminating more than two layers of flexible materials, each flexible material is any one of hydrophilic non-woven fabrics, fluffy non-woven fabrics, spunlace non-woven fabrics, collagen cloth and bamboo charcoal cotton cloth, and the patch of the embodiment is sequentially laminated with the bamboo charcoal cotton cloth, the fluffy non-woven fabrics and the hydrophilic non-woven fabrics from top to bottom.

The production method of the anti-strangling baby diaper comprises the following steps:

the method comprises the following steps of firstly, laminating and compounding a plurality of flexible material layers, spraying glue at the edge, then sending the glue into a rolling mechanism, wherein the rolling mechanism comprises an upper roller and a lower roller, the upper roller and/or the lower roller is a heating roller, the heating temperature is 70-100 ℃, and when the roll is rolled, the concave-convex matching parts existing on the upper roller and the lower roller can be utilized to realize the forming of fold line indentations.

And secondly, enabling the compounded multilayer flexible materials to pass through a virtual cutting mechanism, wherein the virtual cutting mechanism comprises a virtual cutter roller and a bottom roller, the virtual cutter roller comprises a roller body and virtual cutters arranged on two sides of the roller body, and a tearing line is formed through the virtual cutters. In addition, a roller cutter is further arranged on the virtual cutter, and the roller cutter can realize the forming of the hollow part.

Outputting after roller cutting;

The rolling mechanism and the production method are conventional technical means, and will not be described in detail herein. The heating temperature is the more critical step.

The above-mentioned dummy cutting mechanism and production method are conventional technical means, and will not be described in detail herein. The formed tearing line is easy to tear, the tearing position can be set to be 2-5 times of the connecting position, and 3 times can be taken in the scheme.

The roller cutter can also be realized by adopting an independent roller cutting mechanism, and the roller cutting mechanism and the production mode are conventional technical means, so that excessive description is not provided.

The cutting mechanism, the compounding device and other equipment and the production process are conventional technical means in the field.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While the invention 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 invention as defined by the appended claims.

Claims

1. The utility model provides a prevent tightening baby diaper, includes the body, the body has preceding lumbar region, crotch region, back lumbar region respectively along longitudinal direction, the waist subsides before being equipped with on the preceding lumbar region, the middle part department in back lumbar region is equipped with the waistline rubber band, waist subsides about being equipped with on the left and right sides in back lumbar region respectively, its characterized in that: the outer side face of the body is provided with a patch, the width of the patch is greater than 1/4 of the width of the waist rubber band, the upper end of the patch is bonded with the outer side face of the body to form an upper bonding part, the patch is made of flexible materials, and when the patch is turned into the inner side face of the body, the lower end of the patch extends beyond the area covered by the waist rubber band.

2. The anti-strangulation baby diaper according to claim 1, wherein: the lower end of the patch is bonded with the outer side surface of the body to form a lower bonding part.

3. The anti-strangulation baby diaper according to claim 2, wherein: a tearing line is arranged on the patch close to the lower bonding part.

4. The anti-strangulation baby diaper according to claim 1, wherein: the patch is formed by laminating more than two layers of flexible materials, and each flexible material is any one of hydrophilic non-woven fabric, fluffy non-woven fabric, spunlace non-woven fabric, collagen cloth and bamboo charcoal cotton cloth.

5. The anti-strangulation baby diaper according to claim 1, wherein: a plurality of arc-shaped hollow parts are arranged on the patch close to the upper bonding part, and after the patch is turned into the inner side face of the body, each hollow part stretches across the inner side face and the outer side face of the body.

6. The anti-strangulation baby diaper according to claim 5, wherein: the hollow part is in an increasing trend from one side far away from the upper bonding part to one side of the bonding part.

7. A method for producing an anti-strangler baby diaper according to any of claims 1 to 6, comprising the steps of:

8. The method for producing an anti-strangulation baby diaper as claimed in claim 7, wherein: the patch is sequentially provided with bamboo charcoal cotton cloth, fluffy non-woven fabric and hydrophilic non-woven fabric from top to bottom in a stacked manner.

9. The method for producing an anti-strangulation baby diaper as claimed in claim 7, wherein: and when the paster is rolled, at least one fold line indentation is formed on the paster, and the fold line indentation is positioned at the upper end edge of the body when the paster is turned into the body.

10. The method for producing an anti-strangulation baby diaper as claimed in claim 9, wherein: the number of the fold line indentations is two.