CN211213888U - A persistent skin-friendly weak acid baby diaper - Google Patents

Abstract

The utility model relates to a continuously skin-friendly weak acid baby diaper, which comprises a composite bottom film, a water-permeable surface film, an elastic waistline, and an absorption core located between the composite bottom film and the water-permeable surface film. The water-permeable surface film is woven from weak acid fibers, and an acid-supplement sheet is arranged in a rectangular array between the water-permeable surface film and the absorption core, and the acid-supplement sheet is fixedly connected to the water-permeable surface film and close to the absorption core. one end. The utility model has the effects of continuous acid supplementation and skin-friendly effect.

Description

A persistent skin-friendly weak acid baby diaper

technical field

The utility model relates to the technical field of sanitary products, in particular to a weakly acidic baby diaper which is continuously skin-friendly.

Background technique

At present, diapers are a commonly used sanitary product for babies. Generally, urine can be captured and rapidly absorbed, dispersed or diffused by capillary action throughout the core, ultimately absorbing and storing urine. A normal diaper has a waist component for fixing the diaper, and in order to prevent side leakage, the diaper is usually added with two leak-proof hem.

Existing patent authorization announcement number: CN208760100U "A weakly acidic skin-friendly fabric and diaper with a pH value of 5.5" discloses a weakly acidic skin-friendly fabric and diaper with a pH value of 5.5, including an upper layer of fabric and a lower layer of fabric, the upper layer of fabric It is connected with the lower layer of the fabric, the upper layer of the fabric is a weak acid skin-friendly layer, and the lower layer of the fabric is a liquid-absorbing layer; the warp of the upper layer of the fabric adopts antibacterial fibers, and the weft adopts weak acid fiber. Fast liquid-conducting fibers are provided, and the fast liquid-conducting fibers are connected with the lower layer of the fabric.

The above-mentioned prior art solutions have the following defects: as infant urine contacts the weak acid fibers, the weak acidity of the weak acid fibers is diluted, thereby reducing the skin-friendly effect.

Utility model content

Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a weak acid baby diaper that keeps the weak acid unchanged and remains skin-friendly.

The above-mentioned purpose of the present utility model is achieved through the following technical solutions: a persistent skin-friendly weakly acidic baby diaper, comprising a composite bottom film, a water-permeable surface film, an elastic waistline, and a composite bottom film and the water-permeable The absorption core between the surface films, the water-permeable surface film is woven from weak acid fibers, the acid-supplement sheet is arranged in a rectangular array between the water-permeable surface film and the absorption core, and the acid-supplement sheet is fixedly connected to the The water-permeable surface film is adjacent to one end of the absorbent core.

By adopting the above technical solution, when the baby is wearing a diaper, it is attached to one end of the skin, and the water-permeable surface film woven from weak acid fibers has a pH close to that of the baby itself, making the baby feel more comfortable. When part of the baby's urine is permeable to water When the surface film is absorbed, the pH of the permeable surface film is diluted, so that the somatosensory comfort is weakened. In this solution, an acid supplement sheet is arranged between the water permeable surface film and the absorption core. When part of the urine is absorbed by the acid supplement sheet, The acid supplement sheet exchanges acidic substances with the permeable surface film, so that the pH of the water permeable surface film will not be diluted, and can maintain a pH close to that of the baby itself. At the same time, the acid supplement sheet is in a rectangular array. Between the absorbent core and the absorbent core, the exchange of acidic substances can be carried out more uniformly, so that the baby's body feeling can be maintained in a relatively comfortable state for a long time.

The utility model is further provided that: the absorbent core is provided with a waterproof sheet at the connection with the acid supplement sheet, and the waterproof sheet is the same size as the acid supplement sheet.

By adopting the above technical scheme, the acid supplement sheet is arranged between the water permeable surface film and the absorption core, so a part of the acidic substances in the acid supplement sheet will enter into the absorption core, thereby affecting the acid supplement effect of the acid supplement sheet. By means of the waterproof sheet disposed between the absorbent core and the acid supplement sheet, the direct exchange channel of acid substances between the acid supplement sheet and the absorbent core is closed, which prolongs the service life of the acid supplement sheet. In the same way, on the one hand, it satisfies the requirement of separating the acid supplement sheet and the absorbent core, and on the other hand, it does not affect the absorption rate of urine by the absorbent core.

The utility model is further configured as follows: an acid supplement bar is arranged in the said absorption core.

By adopting the above technical solution, when the absorbent core absorbs a large amount of urine, its own volume will become larger, and the end of the absorbent core close to the water-permeable surface film will abut against one end of the water-permeable surface film, and at the same time the absorbent core will Deformation will occur, so that the acid supplement sheet will be surrounded, so as to exchange acid substances with the water-permeable surface film and the acid supplement sheet. In this solution, acid supplement strips are arranged in the absorption core. , The acid supplement strip makes the acid substance fill the entire absorbent core, so that the absorbent core will not absorb the acidic substances in the permeable surface film, thereby affecting the pH of the permeable surface film, thereby affecting the baby's use experience.

The utility model is further configured as follows: an embedding groove is formed in the absorption core, and the acid supplementation strip is embedded in the embedding groove.

By adopting the above technical solution, the acid supplementation strip is directly embedded in the embedding groove in the absorption core, so that the acid supplementation strip is firmly fixed in the absorption core, and the acid supplementation strip is prevented from being in the absorption core due to the disturbance of the baby. Change the position, thereby affecting the diffusion effect of the acid substance in the acid supplement strip in the absorption core. The scheme has a simple structure and is easy to implement.

The utility model is further provided that: the end face of the water permeable surface film away from the absorption core body is provided with hemispherical protrusions arranged in a matrix.

By adopting the above technical solution, the hemispherical protrusions increase the contact area between the water-permeable surface film and urine, so that urine can penetrate through the water-permeable surface film more quickly, and at the same time, the hemispherical protrusions are in contact with the baby's skin, making it easier for the baby to contact the water-permeable surface film. It is comfortable, and at the same time, the direct contact area between the baby and the water-permeable surface film is reduced through the hemispherical protrusion, so that the use is more dry. The solution has a simple structure, obvious effects, and is easy to implement.

The utility model is further provided that: the composite bottom film comprises a waterproof film close to one end of the absorption core and a non-woven fabric at one end away from the absorption core, and the outer end of the non-woven is provided with a mosquito repellent bag.

By adopting the above technical solutions, the baby does not have the ability to respond to external threats in daily life, so in summer, the baby will be bitten by mosquitoes, and the parents may not be able to take care of the baby all the time. In order to take advantage of the opportunity for mosquitoes, this solution provides real-time protection to the baby by setting a mosquito repellent bag on the outer end of the non-woven fabric, that is, the outer end of the diaper, so as to prevent the baby from being affected by mosquitoes, thereby contacting germs and other diseases and causing diseases.

The utility model is further arranged as follows: the mosquito repellent bag is bonded to the outer end of the non-woven fabric through a Velcro.

By adopting the above technical solution, the effective time of each mosquito repellent bag should be longer than that of the diaper, so if the diaper that has been used but the mosquito repellent bag can still be used is directly thrown away, it will be a waste. In this solution, The mosquito repellent bag is bonded to the outer end of the non-woven fabric through a Velcro, so that the mosquito repellent bag can be disassembled and replaced at any time, and waste is avoided through simple settings.

The utility model is further provided that: the elastic waistline includes a front waistline and a back waistline, the front waistline and the back waistline are connected by a Velcro, and the mosquito repellent bag is bonded to the outer end of the back waistline.

By adopting the above technical solution, babies are more likely to be bitten by mosquitoes in summer, and the mosquito repellent bag is adhered to the outer end of the back waist to achieve the effect of repelling mosquitoes. At the same time, the mosquito repellent bag can be installed and disassembled at any time, which is very convenient.

To sum up, the beneficial technical effects of the present utility model are:

1. Through the acid supplement sheet and acid supplement strip, the pH of the permeable surface film is maintained within a relatively stable value range, which makes the baby more comfortable when touching;

2. The hemispherical bulge increases the water permeability and reduces the contact area with the baby, making the baby drier and more comfortable;

3. Through the mosquito repellent package, the baby can be prevented from being troubled by mosquitoes, thereby avoiding the infection of germs.

Description of drawings

Fig. 1 is the plan development view of the weak acid baby diaper which is continuously skin-friendly;

Fig. 2 is the appearance structure schematic diagram of the weakly acidic baby diaper of continuous skin-friendly;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1 .

In the figure: 1. Composite bottom film; 2. Water-permeable surface film; 3. Elastic waistline; 4. Absorption core; 5. Hemispherical protrusion; 6. Acid supplement sheet; 7. Waterproof sheet; 9. Acid supplement strip; 10. Mosquito repellent bag; 11. Waterproof membrane; 12. Non-woven fabric; 13. Front waistline; 14. Back waistline.

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings.

Referring to Figures 1 and 3, the skin-friendly weakly acidic baby diaper includes a composite bottom film 1, a water-permeable surface film 2, an elastic waistline 3, and an absorbent core 4 located between the composite bottom film 1 and the water-permeable surface film 2 , The water-permeable surface film 2 is woven from weak acid fibers. The pH value of the weak acid fibers is about 5.5-6. Normal human skin will feel more comfortable when touching the pH value.

Referring to Figure 3, in the case of diapers, the baby's skin directly touches the surface of the permeable surface film 2, and the surface of the water permeable surface film 2 is woven from skin-friendly weak acid fibers, and its surface is provided with matrix-arranged hemispheres. Protrusion 5, the upper end of the hemispherical protrusion abuts on the baby's skin surface, which makes the baby feel more comfortable and reduces the contact area with the permeable surface film 2, making the diaper more dry when in use.

Referring to FIG. 3, there is an acid supplement sheet 6 in a rectangular array between the permeable surface film 2 and the absorbing core 4, the acid supplement sheet 6 is a square sheet, and the volume is small, and the acid supplement sheet 6 is fixedly connected to the water permeable surface film 2 close to the absorption. The end face of the core body 4, the end face of the absorbing core body 4 is close to the water permeable surface film 2, corresponding to the acid supplement sheet 6, and the rectangular array has a waterproof sheet 7, and the upper end face of the waterproof sheet 7 abuts on the lower end face of the acid supplement sheet 6 , the size of the waterproof sheet 7 is also the same as that of the acid supplement sheet 6. When the acid supplement sheet 6 is soaked, the acidic substances in it are emitted outward, and from the upper end surface in contact with the water permeable surface film 2, it enters the water permeable surface film 2. , to supplement the acidic substances in the permeable surface film 2, so that the PH value of the permeable surface film 2 is stabilized within a certain value, and the lower end is blocked by the waterproof sheet 7, so that the acidic substances cannot enter the absorption core 4 from the lower end.

Referring to FIG. 3 , the absorbing core 4 is composed of polymer resin particles and is divided into two upper and lower sheets. The upper end face of the lower sheet is provided with an inlaid groove 8 , and an acid supplementation strip 9 is arranged in the inlaid groove 8. The upper end surface of the acid supplementation strip 9 It is flush with the upper end face of the lower sheet of the absorbent core 4. When the lower end face of the upper sheet of the absorbent core 4 abuts against the upper end face of the lower sheet, the acid supplement strip 9 is firmly fixed in the absorbent core 4. When there is a large amount of urine, the absorbing core 4 expands, and its upper end surface abuts on the lower end surface of the water-permeable surface film 2. At the same time, the acidic substances in the acid supplement strip 9 are distributed into the entire absorbing core 4, so that the absorbing core 4 will not The acidic substances in the permeable surface film 2 are diluted, thereby affecting the skin-friendly effect.

Referring to FIG. 3, the composite bottom film 1 includes a waterproof film 11 at one end of the absorbent core 4 and a non-woven fabric 12 at one end away from the absorbent core 4, and the elastic waistline 3 includes a front waistline 13 and a back waistline 14, and the front waistline 13 and the back waistline 14 is bonded by velcro, and the outer end of the non-woven fabric 12 on the back waistline 14 is bonded with a mosquito repellent bag 10 through a velcro. When using, it can be freely selected whether to use the mosquito repellent bag 10.

The implementation principle of this embodiment is:

When the baby wears the diaper, the urine first flows through the water permeable surface film 2, the acidic substances in the water permeable surface film 2 are diluted, and the urine passes through the water permeable surface film 2, so that the acid supplement sheet 6 is soaked, and the acid supplement sheet 6 The acidic substances in the water enter the water permeable surface film 2, so that the pH value of the water permeable surface film 2 can be maintained within a certain value. The value is reduced to avoid the absorption of acidic substances from the permeable surface film 2 and affect the skin-friendly property of the water permeable surface film 2 .

The examples of this specific embodiment are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore: all equivalent changes made according to the structure, shape and principle of the present invention are not It should be covered within the protection scope of the present invention.

Claims (8)

1. The utility model provides a last faintly acid baby diaper of close skin, includes compound basement membrane (1), the pellicle of permeating water (2), elastic waist (3) and is located compound basement membrane (1) with absorb core (4) between pellicle (2) of permeating water, pellicle (2) of permeating water is woven for the weak acid fiber silk and is formed its characterized in that: acid-supplementing sheets (6) are arranged between the water-permeable surface film (2) and the absorption core body (4) in a rectangular array mode, and the acid-supplementing sheets (6) are fixedly connected to one end, close to the absorption core body (4), of the water-permeable surface film (2).

2. A continuously skin-friendly, weakly acidic baby diaper according to claim 1, characterized in that: the absorption core body (4) is provided with a waterproof sheet (7) at the joint with the acid supplementing sheet (6), and the size of the waterproof sheet (7) is the same as that of the acid supplementing sheet (6).

3. A continuously skin-friendly, weakly acidic baby diaper according to claim 2, characterized in that: acid-supplementing strips (9) are arranged in the absorption core body (4).

4. A continuously skin-friendly, weakly acidic baby diaper according to claim 3, characterized in that: an embedding groove (8) is formed in the absorption core body (4), and the acid supplementing strip (9) is embedded in the embedding groove (8).

5. A continuously skin-friendly, weakly acidic baby diaper according to claim 4, characterized in that: the end face of the water permeable surface film (2) far away from the absorption core body (4) is provided with hemispherical bulges (5) which are arranged in a matrix.

6. A continuously skin-friendly, weakly acidic baby diaper according to claim 5, characterized in that: the compound basement membrane (1) is including being close to waterproof membrane (11) of absorption core (4) one end and keeping away from non-woven fabrics (12) of absorption core (4) one end, non-woven fabrics (12) outer end is provided with mosquito repellent package (10).

7. A continuously skin-friendly, weakly acidic baby diaper according to claim 6, characterized in that: the mosquito repelling bag (10) is adhered to the outer end of the non-woven fabric (12) through magic tape.

8. A continuously skin-friendly, weakly acidic baby diaper according to claim 7, characterized in that: the elastic waistline (3) comprises a front waistline (13) and a rear waistline (14), the front waistline (13) is connected with the rear waistline (14) through a magic tape, and the mosquito repelling bag (10) is bonded at the outer end of the rear waistline (14).

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