CN203089564U

CN203089564U - Comfortable closed paper diaper

Info

Publication number: CN203089564U
Application number: CN 201320073478
Authority: CN
Inventors: 黄伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-02-17
Filing date: 2013-02-17
Publication date: 2013-07-31
Anticipated expiration: 2023-02-17

Abstract

The utility model relates to a disposable comfortable closed paper diaper which can prevent side leakage and improve wearing comfort of a human body. A paper diaper absorbing sheet is positioned in the center of the inner side of a composite elastic body, and the composite elastic body and the paper diaper absorbing sheet are combined through adhesive composite or heat seal composite or combination of the adhesive composite and the heat seal composite. The comfortable closed paper diaper has the advantages that the paper diaper is close-fitting and comfortable to wear and free of tightening marks and reduces probability of skin abrasion. A multiple leakage-proof and impervious structure is added, and an antiseep effect is good. The structure is simple, and facilitates simplification of a technical process of production.

Description

The closed diaper of comfortable type

Technical field

This utility model relates to a kind ofly can prevent that side leakage from can improve the closed diaper of disposable comfortable type of human body degree comfortable and easy to wear again, belongs to the non-woven fabrics diaper and make the field.

Background technology

CN102715985A, title " adult incontinence pants ", form by trousers body and sheet core, the trousers body is made of zone of glue mist piece that is positioned at trousers body middle part and the non-woven fabrics block that is positioned at both sides, establish " X " shape elastic of vertical direction in the described zone of glue mist piece, the sheet core of horizontal direction is passed the waist of " X " shape elastic, be fixed in the middle part of spray suburb piece, the sheet core both sides are provided with the anti-side leakage pad of being strengthened by elastic.Described anti-side leakage pad is provided with the root elastic, comprises one the middle part elastic in the leakproof edge non-woven fabrics.Described sheet core both sides are provided with the extension piece by anti-side leakage edge non-woven fabrics double team.Described non-woven fabrics block is combined by multi-layer nonwoven fabrics, its bottom some vertical elastics of evenly arranging.Described sheet core is surface layer hydrophilic nonwoven fabrics, cotton core and PE counterdie from top to down.Described trousers body is by elastomeric material and the hot melt nonwoven cloth material is compound makes, and wherein elastomeric material is selected from a kind of in spandex silk, the Lycra; The hot melt non-woven fabrics is selected from a kind of in the two component non-woven fabrics of polypropylene, copolyamide, polyethylene/polypropylene.The molten non-woven fabrics of described trousers body heat contains after the cutting of flower roller and is the micropore that rule is arranged.Described " X " shape elastic is made of two different inner concave curve elastic groups of curvature, and sheet core is passed the summit of two curve elastic groups.The both sides of the edge of described non-woven fabrics block are provided with reinforcement, and the reinforcement inboard is provided with some through holes.Shortcoming: this Briefs type diaper makes dress constraint waist location can cause red seal owing to the characteristic that makes the composite hardening with glue and elastic fiber strong binding, and special infant skin is tender and lovely, even can destroy skin, causes the injury to human body; Application of anti-leakage layers is single, when human motion, have enough or can cause the abdomen sky time urine trousers to misfit, causes urine trousers and physical contact part gapped, is easier to cause side leakage, and leak the back, leakage of urine phenomenons such as preceding leakage.

The utility model content

Purpose of design: avoid the weak point in the background technology, design the closed diaper of a kind of comfortable type, to satisfy the demand of infant or special population.

Design: to achieve these goals.1, the diaper absorbing sheet is positioned between the inboard central authorities of composite elastic body and composite elastic body and diaper absorbing sheet gluing compound or heat seal is compound or gluing and heat seal is compound; The elastic waistline of described composite elastic body superposes compound by outer non-woven fabrics, waist elasticity fiber and internal layer non-woven fabrics successively, the waist elasticity fiber composite between outer non-woven fabrics and internal layer non-woven fabrics and a plurality of heat seal points of outer non-woven fabrics and internal layer non-woven fabrics elastic waistline be the design that the array point type is arranged, be one of technical characterictic of the present utility model.The purpose of doing like this is: the one, the diaper absorbing sheet be positioned at can make after the position of the inboard central authorities of composite elastic body and composite elastic body and the compound one of diaper absorbing sheet diaper can independently bring into play absorption function can make again absorb and fit comfortable function integrated, help simplifying the technological process of production and economical with materials; The 2nd, because the composite elastic body at elastic waistline position is close to the waist abdomen; if the composite elastic body at this position adopts comprehensive viscose glue to close compound nonwoven cloth and waist elasticity fiber; because of the required resin added of the elastomer of compound gained more; cause the elastic waistline material harder; make the contact skin part rein in out red seal even excoriate in the use easily; and adopt the matrix dot of matrix point-like location heat seal clocklike and location heat seal to be distributed in the elastic fiber both sides regularly; then can make waist elasticity fiber and ectonexine non-woven fabrics carry out matrix point-like heat seal clocklike; at this moment the waist elasticity fiber can be worn under no gluey attitude and be sandwiched between the heat seal dot matrix; composite elastic body after compound like this is in the elasticity that guarantees that the softish while can keep the composite elastic body material body to be had; thereby avoid the friction that skin is produced really up to the mark of material applying glue processing back material; reduce the skin allergy degree, help promoting comfort level and protection human body skin health.2, the trouser legs place of composite elastic body gummed or heat seal are compounded with S shape leg elastic fiber and S shape leg elastic fiber and extend gummed or heat seal and be compounded in design on the diaper absorbing sheet, are two of technical characterictics of the present utility model.The purpose of makeing like this is: S shape leg elastic fiber and trousers bluk recombination, the trouser legs of composite elastic body are to the diaper absorbing sheet from the trousers body, dress when using like this, S shape leg elastic fiber and human body shank fit, form the leakproof edge one at the shank place, prevent that discharged liquid and beyond the region of objective existence from leaking or exosmose.3, composite elastic body middle part gummed or heat seal composite S shape leg elastic fiber and S shape leg elastic fiber disconnect the design that is distributed in diaper absorbing sheet both sides at composite elastic body and the compound place of diaper absorbing sheet, are three of technical characterictics of the present utility model.The purpose of doing like this is: the one, and the S shape leg elastic fiber of branch in diaper absorbing sheet both sides can make the composite elastic body integral body of diaper to diaper absorbing sheet intermediate formation contraction state, help improving the elasticity of diaper trousers body buttocks, after the human body dress, the composite elastic body at buttocks position and crotch position is close to human buttock and crotch under the effect of elastic fiber, easier applying human buttock curve improves the body curve comfort level; The 2nd, S shape leg elastic fiber disconnects the design that distributes and can protect the diaper absorbing sheet to avoid being subjected to the elastic fiber elasticity effect and be out of shape in diaper absorbing sheet bottom, help the diaper absorbing sheet and absorb effects such as liquid with the normal condition performance.4, the design of the elastic waistline of composite elastic body below distribution buttocks elastic fiber and crotch's elastic fiber is four of a technical characterictic of the present utility model.The purpose of doing like this is: buttocks elastic fiber and crotch's elastic fiber can make the outer field composite elastic body of diaper absorbing sheet take into account elasticity at buttocks and crotch, the composite elastic body that helps diaper firmly wraps buttocks and slop, further promote the outside leakageresistance of diaper, help making diaper absorbing sheet applying human body buttocks simultaneously.5, after the absorptive core both sides of diaper absorbing sheet apply elastomer, absorptive core and two-side elastic body form core body leakproof groove jointly, absorptive core outer coating saturating liquid top layer and saturating both sides, liquid top layer partly coat edge respectively, upright enclosing in the interior bound edge that elastic fiber is bonded in edge and interior bound edge is positioned at the design of absorptive core surface layer, is five of technical characterictic of the present utility model.The purpose of doing like this is: the elastomer of absorptive core both sides and absorptive core form the leakproof groove jointly, make whole absorptive core boundary zone spill, prevent liquid leakage, saturating liquid top layer is coated on the outer and saturating both sides, liquid top layer of absorptive core and partly coats edge respectively, half edge that coats forms the stereo enclosure structure, and in half edge that coats in the bound edge bonding upright enclose fiber after, make stereo enclosure have elasticity and form the elastic stereo pad, thereby make the elastic stereo pad of absorptive core more help fitted with body curve, increase the anti-side leakage function of absorptive core, make the absorption efficiency of absorptive core in the diaper absorbing sheet higher simultaneously.

Technical scheme: the closed diaper of a kind of comfortable type, diaper absorbing sheet are positioned between the inboard central authorities of composite elastic body and composite elastic body and diaper absorbing sheet gluing compound or heat seal is compound or gummed and heat seal are compound.

This utility model is compared with background technology: the one, wear next to the shin, comfortable, no red seal and the minimizing probability that excoriates; The 2nd, increase multiple leakage-proof and seepage-proof structure, antiseep is effective; The 3rd, simple in structure, help simplifying the technological process of production.

Description of drawings

Fig. 1 is the perspective view after the closed diaper of comfortable type launches.

Fig. 2 is the main TV structure sketch map after the closed diaper of comfortable type launches.

Fig. 3 be among Fig. 2 A-A to the sectional structure sketch map.

The specific embodiment

Embodiment 1: with reference to accompanying drawing 1-3.It is gluing compound or heat seal is compound or gummed and heat seal are compound that the closed diaper of a kind of comfortable type, diaper absorbing sheet 2 are positioned at 1 of composite elastic body 1 inboard central authorities and composite elastic body 1 and diaper absorbing sheet.The elastic waistline of described composite elastic body 1 is superposeed compound successively by outer non-woven fabrics 3, waist elasticity fiber 5 and internal layer non-woven fabrics 6, waist elasticity fiber 5 is compounded between outer non-woven fabrics 3 and the internal layer non-woven fabrics 6 and a plurality of heat seal points 4 of outer non-woven fabrics 3 and internal layer non-woven fabrics 6 elastic waistlines are the arrangement of array point type.Described composite elastic body 1 middle part gummed or heat seal composite S shape leg elastic fiber 13 and S shape leg elastic fiber 13 disconnect with diaper absorbing sheet 2 compound places at composite elastic body 1 and are distributed in diaper absorbing sheet 2 both sides.Elastic waistline below distribution buttocks elastic fiber 14 and crotch's elastic fiber 15 of described composite elastic body 1.After absorptive core 7 both sides of described diaper absorbing sheet 2 apply elastomer 10, absorptive core 7 and the two-side elastic body 10 common core body leakproof grooves that form, absorptive core 7 is outer to coat saturating liquid top layer 9 and saturating 9 both sides, liquid top layer partly coat edge 11 respectively, uprightly encloses in the interior bound edge that elastic fiber 8 is bonded in edge 11 and interior bound edge is positioned at absorptive core 7 surface layers.

Embodiment 2: on the basis of embodiment 1, outer non-woven fabrics 3 in the described composite elastic body 1 and internal layer non-woven fabrics 6 can be spun-bonded non-woven fabrics or melt spraying non-woven fabrics or SMS compound nonwoven cloth.

Embodiment 3: on the basis of embodiment 1, the material of elastic fiber can be polyurethane series or polyurethane film or natural rubber etc. in the described composite elastic body 1.

What need understand is: though the foregoing description is to this utility model detailed text description of contrasting; but these text descriptions; just the simple literary composition of this utility model mentality of designing is described; rather than to the restriction of this utility model mentality of designing; any group, increase or modification that does not exceed this utility model mentality of designing all falls in the protection domain of the present utility model.

Claims

1. the closed diaper of a comfortable type is characterized in that: diaper absorbing sheet (2) is positioned between the inboard central authorities of composite elastic body (1) and composite elastic body (1) and diaper absorbing sheet (2) gluing compound or heat seal is compound or gluing compound with heat seal.

2. the closed diaper of comfortable type according to claim 1, it is characterized in that: the elastic waistline of described composite elastic body (1) is superposeed compound successively by outer non-woven fabrics (3), waist elasticity fiber (5) and internal layer non-woven fabrics (6), and waist elasticity fiber (5) is compounded between outer non-woven fabrics (3) and the internal layer non-woven fabrics (6) and the rectangular dot matrix of spot (4) of outer non-woven fabrics (3) and internal layer non-woven fabrics (6) elastic waistline is arranged.

3. the closed diaper of comfortable type according to claim 1 is characterized in that: the S shape leg elastic fiber (13) at described composite elastic body (1) middle part is in the compound place disconnection of composite elastic body (1) and diaper absorbing sheet (2) and be distributed in diaper absorbing sheet (2) both sides.

4. the closed diaper of comfortable type according to claim 1 is characterized in that: elastic waistline below distribution buttocks elastic fiber (14) and crotch's elastic fiber (15) of described composite elastic body (1).

5. the closed diaper of comfortable type according to claim 1, it is characterized in that: after absorptive core (7) both sides of described diaper absorbing sheet (2) apply elastomer (10), absorptive core (7) forms core body leakproof groove jointly with two-side elastic body (10), absorptive core (7) is outer to coat saturating liquid top layer (9) and saturating both sides, liquid top layer (9) partly coat edge (11) respectively, uprightly encloses in the interior bound edge that elastic fiber (8) is bonded in edge (11) and interior bound edge is positioned at absorptive core (7) surface layer.