CN215459357U

CN215459357U - Comfortable sanitary towel absorber without glue

Info

Publication number: CN215459357U
Application number: CN202121141875.5U
Authority: CN
Inventors: 张欢; 孙全
Original assignee: Hunan Beauty Sanitary Products Co ltd
Current assignee: Hunan Beauty Sanitary Products Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2022-01-11
Anticipated expiration: 2031-05-25

Abstract

The utility model discloses a glue-free comfortable sanitary towel absorber which comprises lower covering cloth, wherein an absorption layer is adhered to the lower covering cloth through fiber softening, an upper covering cloth is adhered to the absorption layer through fiber softening, the lower covering cloth is folded and wrapped around the upper covering cloth, a plurality of hot pressing points are arranged on the upper covering cloth, the overlapped part of the lower covering cloth and the upper covering cloth forms a fixed part, and a plurality of transverse pressing points are arranged on the fixed part. According to the utility model, each layer of material is softened and bonded by the fibers at high temperature, and the fiber-reinforced heat-insulating material does not contain hot melt adhesive; the water-absorbing resin is not wrapped by glue, and the absorption capacity can be released to the maximum extent; the composite pressure point treatment is adopted, and the cross-shaped pressure points at the middle part of the absorber form a plurality of small absorption units, so that the absorption utilization rate of the absorber can be effectively improved; the fixing part adopts S-shaped pressure point treatment, and a high-low groove is formed with the cross-shaped pressure point, so that side leakage can be effectively prevented.

Description

Comfortable sanitary towel absorber without glue

Technical Field

The utility model relates to the technical field of female sanitary products, in particular to a glue-free comfortable sanitary towel absorber.

Background

The data show that a woman may use about 1.5 ten thousand sanitary napkins during their lifetime! A qualified sanitary napkin needs to have excellent absorbency: not only needs strong water absorption, but also needs instant absorption to keep dry and comfortable. And has good comfort.

As described above, the present inventors have found that conventional sanitary napkins are deficient in the amount of absorbed menstrual blood, cause side leakage of menstrual blood, or require frequent replacement, while sanitary napkins are wet after absorption of menstrual blood, and are less comfortable to use.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a glue-free comfortable sanitary towel absorber which comprises a lower covering cloth, wherein an absorption layer is adhered to the lower covering cloth through fiber softening, an upper covering cloth is adhered to the absorption layer through fiber softening, the lower covering cloth is folded and wrapped around the upper covering cloth, a plurality of hot pressing points are arranged on the upper covering cloth, the overlapped part of the lower covering cloth and the upper covering cloth forms a fixing part, and a plurality of transverse pressing points are arranged on the fixing part.

Further, the covering cloth is made of dust-free paper, and the gram weight of the covering cloth is 40-50 gsm.

Further, the covering cloth is hydrophilic spun-bonded cloth, and the gram weight of the covering cloth is 15-30 gsm.

Further, the absorption layer is a water absorption resin containing fluff pulp, and the gram weight is 60gsm to 200 gsm.

Furthermore, the lower covering cloth is non-woven fabric, and the gram weight is 25-40 gsm.

Furthermore, the width of the fixing part is 20-30 mm.

Furthermore, a plurality of transverse pressing points on the fixing part are arranged in an S shape.

Furthermore, a plurality of hot pressing points arranged on the covering cloth are arranged in a cross shape.

The utility model has the beneficial effects that:

1. compared with the traditional ultrathin absorbent of the sanitary towel, the utility model has the advantages that the fiber is softened and adhered to each layer of material at high temperature, and hot melt adhesive is not contained; the water-absorbing resin is not wrapped by glue, and the absorption capacity can be released to the maximum extent; under the condition of the same absorption capacity, the consumption of the water-absorbing resin can be reduced by 10-30 percent; while still improving the softness and breathability of the absorbent body.

2. The composite pressure point treatment is adopted, and the cross-shaped hot pressing points at the middle part of the absorber form a plurality of small absorption units, so that the absorption utilization rate of the absorber can be effectively improved; the fixing part adopts S type pressure horizontal point to handle, forms high-low recess with cross hot pressing point, and the recess makes things convenient for the flow of liquid for liquid stays on the absorbed layer of middle part, can effectively prevent the edge leakage.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:

FIG. 1 is a cross-sectional view of an absorbent body of the present invention;

fig. 2 is a view showing the structure of the top sheet of the absorbent body of the present invention.

Detailed Description

The technical solution of the present invention is further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" in the following description are used only to indicate the correspondence between the upper, lower, left and right directions of the drawings themselves, and do not limit the structure.

As shown in fig. 1-2, the present invention provides a comfortable non-adhesive sanitary napkin absorbent, which comprises a lower covering cloth 3, an absorbent layer 2 adhered to the lower covering cloth 3 through fiber softening, an upper covering cloth 1 adhered to the absorbent layer 2 through fiber softening, an upper covering cloth 1 wrapped by the lower covering cloth 3 in a reverse folding manner, a plurality of hot pressing points 12 arranged on the upper covering cloth 1, a fixing portion formed by the overlapping portion of the lower covering cloth 3 and the upper covering cloth 1, and a plurality of transverse pressing points 11 arranged on the fixing portion.

The over-drape 1 in this example is a dust-free paper with a grammage of 40-50 gsm.

The over-drape 1 in this example is a hydrophilic spunbonded fabric with a grammage of 15-30 gsm.

The absorbent layer 2 in this example is a water-absorbent resin containing fluff pulp, and has a grammage of 60gsm to 200 gsm. The preferable proportioning range of the fluff pulp and the water-absorbing resin is as follows: fluff pulp: water-absorbent resin 1: 4-1: 2 (weight ratio).

The lower cover cloth 3 in this embodiment is a nonwoven fabric having a grammage of 25 to 40 gsm.

The width of the fixing part in this embodiment is 20-30 mm.

The pressing transverse points 11 on the fixing part in the embodiment are arranged in an S shape.

The hot-pressing points 12 provided on the over-drape 1 in this embodiment are arranged in a cross shape. The cross-shaped hot pressing points at the middle part of the absorber 2 form a plurality of small absorbing units, so that the absorption utilization rate of the absorber can be effectively improved; the fixing part adopts S type pressure horizontal point to handle, forms high-low recess with cross hot pressing point, and the recess makes things convenient for the flow of liquid for liquid stays on the absorbed layer of middle part, can effectively prevent the edge leakage.

The manufacturing process of the utility model comprises the following steps: the fluff pulp is crushed and then is flatly paved on the lower covering cloth 3 with water-absorbent resin through a blanking system; then the upper covering cloth 1 is compounded with the upper covering cloth 1, and the part of the lower covering cloth 3 which is more than the upper covering cloth 1 is folded and wrapped; then pressing and fixing the materials by a hot pressing roller; the absorbent prepared by the utility model is bonded with each layer of material through fiber softening, does not contain hot melt adhesive, can release the absorption capacity of the water-absorbent resin to the maximum extent, improves the expansion space of the water-absorbent resin, and improves the dryness, softness and air permeability of the product; compared with the traditional sandwich core, the absorbent resin can also reduce the dosage under the condition of the same absorption capacity.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A comfortable sanitary towel absorber without glue is characterized in that: cover cloth under including, it has the absorbed layer to cover through the fibre softening bonding on the cloth down, cover the drop cloth on the absorbed layer through the fibre softening bonding, cover cloth and turn over to roll over and cover cloth on the parcel down, covering and being provided with a plurality of hot pressing points on the drop cloth, covering cloth down and covering the partial fixed part that forms that the drop cloth overlaps, be provided with a plurality of pressure horizontal points on the fixed part.

2. The non-adhesive comfortable sanitary napkin absorbent body of claim 1 wherein: the covering cloth is made of dust-free paper, and the gram weight of the covering cloth is 40-50 gsm.

3. The non-adhesive comfortable sanitary napkin absorbent body of claim 1 wherein: the covering cloth is hydrophilic spun-bonded cloth with the gram weight of 15-30 gsm.

4. A non-glue comfortable sanitary napkin absorbent body as claimed in claim 2 or 3, wherein: the absorption layer is water-absorbing resin containing fluff pulp, and the gram weight is 60gsm-200 gsm.

5. The non-adhesive comfortable sanitary napkin absorbent body of claim 4 wherein: the lower covering cloth is non-woven fabric, and the gram weight is 25-40 gsm.

6. The non-adhesive comfortable sanitary napkin absorbent body of claim 5 wherein: the width of the fixing part is 20-30 mm.

7. The non-adhesive comfortable sanitary napkin absorbent body of claim 6 wherein: a plurality of transverse pressing points on the fixing part are arranged in an S shape.

8. The non-adhesive comfortable sanitary napkin absorbent article of claim 7 wherein: and a plurality of hot pressing points arranged on the covering cloth are arranged in a cross shape.