CN214180794U

CN214180794U - Breast pad with small joint part

Info

Publication number: CN214180794U
Application number: CN202022624494.4U
Authority: CN
Inventors: 叶正瑜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-09-14
Anticipated expiration: 2030-11-13

Abstract

The utility model relates to a breast pad with a smaller joint part, wherein a water guide layer and a waterproof layer are respectively arranged at the inner side and the outer side of a water absorption layer; the water guide layer and the waterproof layer on the outer edge of the water absorption layer form a connecting part; folding the water absorbing layer in half along the center line of the water absorbing layer to form a folded edge at the center line, and connecting the inner side surfaces of the two ends of the folded edge on the connecting part through heat seal bonding or ultrasonic welding, or bonding the inner side surfaces together by using adhesive tapes to form a bonding part; when in use, the breast pad is unfolded and takes the shape of a mask body. This application only form the joint portion on the connecting portion, avoided implementing the part of heat seal to press the absorber, and then avoided the cracked problem of water repellent layer, improved the qualification rate of product, avoided absorbing the leakage of the polymer water-absorbing material in the layer simultaneously, promoted the security of product use.

Description

Breast pad with small joint part

Technical Field

The utility model relates to a technical field of breast pad specifically is a less breast pad of junction.

Background

The water absorption layer adopted by the existing disposable breast pad is mostly provided with V-shaped notches symmetrically at two sides of the water absorption layer so as to form a conical breast pad when the breast pad is unfolded for use.

A conventional breast pad includes a laminate material in which a back sheet for preventing liquid from permeating, a top sheet in contact with a body, and an absorber disposed therebetween are laminated, the top sheet and the back sheet being joined at outer peripheral edge portions, cutout portions being formed at positions facing each other in the outer peripheral edge portions, respectively, the cutout portions being formed by cutting the absorber so that a cut width gradually decreases toward an inner side, the top sheet and the back sheet being joined inside the cutout portions; the folding sheet is folded along a folding line connecting the cut portions facing each other so that the top sheet becomes an inner surface, and the joining portion is formed by joining the inner surfaces of the top sheets overlapped at the cut portions in the folded state.

The breast milk pad in the prior art has the following defects: in production, when the joint is formed by the heat-seal process in the slit portion, the member to be heat-sealed is liable to press against the absorbent, and further, the backsheet (water-repellent layer) is broken, which affects the product yield.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a breast pad with simple structure, smaller joint part and higher yield.

In order to solve the problems, the utility model provides a breast pad, which comprises a water absorption layer, wherein the inner side and the outer side of the water absorption layer are respectively provided with a water guide layer and a waterproof layer; the water conducting layer and the waterproof layer on the outer edge of the water absorbing layer are connected through heat seal bonding molding or ultrasonic welding to form a connecting part; folding the water absorbing layer in half along the center line of the water absorbing layer to form a folded edge at the center line, and connecting the inner side surfaces of the two ends of the folded edge on the connecting part through heat seal bonding or ultrasonic welding, or bonding the inner side surfaces together by using adhesive tapes to form a bonding part; when in use, the breast pad is unfolded and takes the shape of a mask body. This application only form the joint portion on the connecting portion, avoided implementing the part of heat seal to press the absorber, and then avoided the cracked problem of water repellent layer, improved the qualification rate of product, avoided absorbing the leakage of the polymer water-absorbing material in the layer simultaneously, promoted the security of product use.

Optionally, the engagement portion is oval or circular or star-shaped or polygonal or S-shaped.

Preferably, the water-absorbing layer is provided with a U-shaped or V-shaped or arc-shaped notch at two ends of the center line, and the joint part is arranged outside the U-shaped or V-shaped or arc-shaped notch.

Preferably, the water-absorbing layer is circular or oval.

Preferably, the waterproof layer is made of water-repellent breathable non-woven fabric so as to realize the functions of breathability and water repellency; the outer side of the waterproof layer is pasted with a double-sided adhesive tape so as to facilitate a user to paste and fix the breast pad on the inner side of the underwear.

The technical effects of the utility model: (1) the breast pad of the utility model only forms the joint part on the connecting part, thereby avoiding the part for heat seal from pressing the water absorbing layer (the water absorbing layer is thicker and has good flexibility), further avoiding the problem of water repellent layer rupture, improving the qualification rate of products, simultaneously avoiding the leakage of the high polymer water absorbing material in the water absorbing layer, and improving the use safety of the products; (2) preferably, the water-absorbent layer has U-shaped notches at both ends of the center line, and the joint portions are located outside the U-shaped notches. During the use, expand the breast pad and U-shaped breach department forms great space, does benefit to the circulation of air during the use, realizes inside rapid draing, has promoted the travelling comfort that inside gas permeability and product used.

Drawings

The invention will be described in further detail with reference to the accompanying drawings:

FIG. 1 is a schematic view of a flat, spread-out construction of a nursing pad according to the present application;

FIG. 2 is a schematic view of the structure of the nursing pad of the present application during molding;

FIG. 3 is a schematic view of a flat spread structure of a nursing pad in example 2 of the present application;

FIG. 4 is a schematic diagram of the formed breast pad of FIG. 3, the breast pad being in the shape of a clam;

FIG. 5 is a schematic view of a flat laid-out structure of a nursing pad in example 3 of the present application;

FIG. 6 is a schematic view of the formed breast pad of FIG. 5;

in the figure, a connecting part 1, an absorption layer 2, a double-sided tape 3, a folded edge 4 and a joint part 11 are shown.

Detailed Description

Example 1

Referring to fig. 1-2, the breast pad of this embodiment includes a water-absorbing layer 2, and a water-guiding layer and a water-proof layer are respectively disposed on the inner and outer sides of the water-absorbing layer 2; the water-conducting layer and the waterproof layer on the outer edge of the water-absorbing layer are connected through heat seal bonding molding or ultrasonic welding to form a connecting part 1.

Folding the water absorbing layer 2 in half along the center line of the water absorbing layer 2 to form a folded edge 4 at the center line, and connecting the inner side surfaces of two ends of the folded edge 4 on the connecting part 1 through heat seal bonding or ultrasonic welding, or bonding the inner side surfaces together by using an adhesive tape to form a bonding part 11; when in use, the breast pad is unfolded and takes the shape of a mask body.

This application only form joint portion 11 on connecting portion 1, avoided implementing the part of heat seal to press the absorber layer that absorbs water, and then avoided the cracked problem of water repellent layer, improved the qualification rate of product, avoided absorbing the leakage of the polymer water-absorbing material in the layer simultaneously, promoted the security of product use.

The joint 11 is oval or circular or star-shaped or polygonal or S-shaped.

The water absorbing layer 2 is provided with a U-shaped or V-shaped or arc-shaped notch at two ends of the central line, and the joint part 11 is arranged at the outer side of the U-shaped or V-shaped or arc-shaped notch.

Example 2

As shown in fig. 3 to 4, the nursing pad of the present embodiment has the following modifications with respect to embodiment 1:

preferably, the water-absorbing layer 2 has a circular shape.

Example 3

As shown in fig. 5 to 6, the nursing pad of the present embodiment has the following modifications with respect to embodiment 1:

the water absorbing layer 2 is in a track shape or an oval shape.

It should be understood that the above examples are only for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the scope of the invention.

Claims

1. A breast pad with a small joint part comprises a water absorption layer (2), wherein a water guide layer and a waterproof layer are respectively arranged on the inner side and the outer side of the water absorption layer (2); the water conducting layer and the waterproof layer on the outer edge of the water absorbing layer are connected through heat seal bonding molding or ultrasonic welding to form a connecting part (1); the water-absorbing layer is characterized in that a folded edge (4) is formed at the central line after the water-absorbing layer (2) is folded in half along the central line of the water-absorbing layer (2), and the inner side surfaces of the two ends of the folded edge (4) are connected on the connecting part (1) through heat seal bonding or ultrasonic welding, or are bonded together by adopting adhesive tapes to form a bonding part (11); when in use, the breast pad is unfolded and takes the shape of a mask body.

2. Breast pad according to claim 1, characterized in that the joint (11) is oval or circular or star-shaped or polygon-shaped or S-shaped.

3. Breast pad according to claim 2, characterized in that the absorbent layer (2) has a U-shaped or V-shaped or arc-shaped indentation at both ends of the centre line, the attachment (11) being outside the U-shaped or V-shaped or arc-shaped indentation.

4. Breast pad according to one of the claims 1 to 3, characterized in that the water absorbent layer (2) is circular or oval.

5. The nursing pad of any of claims 1-3, wherein the waterproof layer is made of water-repellent breathable non-woven fabric, and the outer side of the waterproof layer is adhered with double-sided adhesive tape.