CN204446315U - A kind of diaper - Google Patents

Abstract

The utility model relates to the field of sanitary products, and provides a paper diaper with a strong three-dimensional effect, a large liquid absorption capacity, a good leak-proof effect, and comfortable wearing. Absorber, liquid-impermeable bottom layer, the liquid-permeable surface layer is composed of hydrophilic non-woven fabric and hydrophobic non-woven fabric respectively fixed on both sides of the hydrophilic non-woven fabric, the hydrophilic non-woven fabric The left and right sides respectively wrap the absorbent body downwards and inwards. The length of the left and right sides of the hydrophilic non-woven fabric wrapping the absorbent body downwards and inwards is 0.5-2.5 cm. The left and right sides of the hydrophilic non-woven fabric are The part wrapped downwards and inward is fixedly connected with the liquid-impermeable bottom layer, and the horizontal distance between the hydrophobic non-woven fabric on both sides of the hydrophilic non-woven fabric and the left and right ends of the hydrophilic non-woven fabric is 2-5 cm.

Description

a diaper

technical field

The utility model relates to the field of sanitary products, in particular to a paper diaper.

Background technique

The structure of traditional diapers is generally as follows: from top to bottom, it includes a liquid-permeable surface layer, an absorber, and a liquid-impermeable bottom layer in sequence. The absorber is composed of a non-woven fabric wrapped absorbent core. The absorber Used to absorb and retain body exudates, such as urine, menstrual blood, liquid-permeable topsheet is used to provide a comfortable and dry feeling when in contact with the body, while allowing liquid to pass freely into the underlying absorbent body, liquid-impermeable bottom layer Used to hold absorbed liquid in the absorbent body, thereby preventing the absorbed liquid from soiling the wearer's pants. The liquid-permeable surface layer of traditional diapers arranged above the absorber is generally directly and flatly covered on the absorber. Composed of hydrophobic non-woven fabrics on both sides, the traditional diapers, due to structural defects, lead to the absorber not fully absorbing the excrement, and the absorber has no three-dimensional effect, the overall absorption capacity is not large, and, because the absorber is flat After absorbing liquid, the middle part of the absorbent body and both sides are at the same horizontal position, and the contact area with the wearer is large, so that the contact part between the wearer and the diaper is in a hot and humid state for a long time, and the discomfort is strong. In addition, in order to prevent side leakage, traditional diapers usually lengthen and thicken the absorber, or add two leak-proof strips on the left and right sides of the absorber. Diapers with these types of structures are not only costly, but also leak-proof. The effect is also relatively general.

Contents of the invention

Therefore, in view of the above problems, the utility model provides a paper diaper with strong three-dimensional effect, large liquid absorption capacity, good leakage prevention effect and comfortable wearing.

In order to achieve the above object, the utility model is achieved through the following technical solutions: a paper diaper, which sequentially includes a liquid-permeable surface layer, a diversion layer, an absorber, and a liquid-impermeable bottom layer arranged in layers from top to bottom. The liquid-permeable surface layer is composed of a hydrophilic non-woven fabric and a hydrophobic non-woven fabric respectively fixed on both lateral sides of the hydrophilic non-woven fabric, and the left and right sides of the hydrophilic non-woven fabric are respectively wrapped and absorbed body, the length of the left and right sides of the hydrophilic non-woven fabric wrapping downwards and inwards to the absorber is 0.5 to 2.5 cm, and the left and right sides of the hydrophilic non-woven fabrics are wrapped downwards and inwards. The permanent bottom layer is fixedly connected, and the horizontal distance between the hydrophobic non-woven fabric on both sides of the hydrophilic non-woven fabric and the left and right ends of the hydrophilic non-woven fabric is 2-5 cm.

A further improvement is: the diaper has a front waistline and a back waistline, and the back waistline of the diaper is an elastic waistline.

A further improvement is: the inner sides of the two hydrophobic non-woven fabrics first extend toward the middle part of the hydrophilic non-woven fabric and then fold back toward the outer side of the hydrophilic non-woven fabric to form free edges.

By adopting the foregoing technical scheme, the beneficial effect of the utility model is that the diaper of the utility model includes a liquid-permeable surface layer, a flow-guiding layer, an absorber, and a liquid-impermeable bottom layer arranged in layers from top to bottom. The liquid-permeable surface layer is composed of a hydrophilic non-woven fabric and a hydrophobic non-woven fabric respectively fixed on both lateral sides of the hydrophilic non-woven fabric, and the left and right sides of the hydrophilic non-woven fabric are respectively wrapped and absorbed body, so that the horizontal position of the left and right sides of the absorber is higher than that of the middle part, and the overall three-dimensional effect of the absorber is strong. Such a setting can achieve the effect in a relatively short length range, which saves economic costs and can give full play to the effect. Fixed connection, the horizontal distance between the hydrophobic non-woven fabric on both sides of the hydrophilic non-woven fabric and the left and right ends of the hydrophilic non-woven fabric is 2-5cm, and the left and right sides of the hydrophilic non-woven fabric are downward and inward The package and its length setting and the horizontal distance between the hydrophobic non-woven fabric on both sides of the hydrophilic non-woven fabric and the left and right ends of the hydrophilic non-woven fabric are designed as the above-mentioned content, so that the absorber has a strong three-dimensional performance as a whole, The horizontal position of the left and right sides of the absorber is higher than that of the middle part, so that the middle part of the absorber sinks in the direction of the liquid-impermeable bottom layer after absorbing liquid, while the two sides rise upwards, so that the liquid absorption performance of the absorber can be maximized. In addition, the leak-proof effect is also strong, and the contact area with the wearer is small, which makes the wearer feel more comfortable to wear.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is the sectional view of A-A among Fig. 1;

Fig. 3 is a sectional view of B-B in Fig. 1 .

Detailed ways

The implementation of the utility model will be described in detail below in conjunction with specific examples, so that the utility model can fully understand and implement the implementation process of how to apply technical means to solve technical problems and achieve technical effects in the utility model.

Embodiments of the utility model are:

Referring to Fig. 1, Fig. 2 and Fig. 3, a paper diaper comprises a liquid-permeable surface layer 1, an absorber 2, and a liquid-impermeable bottom layer 3 arranged in layers from top to bottom. The liquid-permeable surface layer 1 It is composed of hydrophilic non-woven fabric 11 and hydrophobic non-woven fabric 12 respectively fixed on both lateral sides of hydrophilic non-woven fabric 11, and the left and right sides of said hydrophilic non-woven fabric 11 wrap absorber 2 downward and inward , the length of the left and right sides of the hydrophilic non-woven fabric 11 wrapping the absorber 2 downwards and inwards is 2 cm, and the left and right sides of the hydrophilic non-woven fabric 11 are wrapped downwards and inwards. The bottom layer 3 is fixedly connected, the horizontal distance between the hydrophobic non-woven fabric 12 on both sides of the hydrophilic non-woven fabric 11 and the left and right ends of the hydrophilic non-woven fabric 11 is 3 cm, and the liquid-tight bottom layer 3 is made of polyester film and a water-repellent non-woven fabric arranged on the outside of the polyester film, the diaper has a front waist 4 and a back waist 5, and the back waist 5 of the diaper is an elastic waist. The inner sides of the two hydrophobic non-woven fabrics first extend to the middle part of the hydrophilic non-woven fabric and then fold back toward the outer side of the hydrophilic non-woven fabric to form a free edge 6 .

Wherein, the left and right sides of the hydrophilic non-woven fabric of the present utility model wrap the absorber downwards and inwardly in a length of 0.5-2.5 cm, and the hydrophobic non-woven fabrics on both sides of the hydrophilic non-woven fabric and the hydrophilic non-woven fabric The horizontal distance of the left and right ends of the spun cloth is 2～5cm, all can realize the purpose of the utility model.

In addition, the back waistline of the present invention can also be non-elastic, and the inner sides of the two hydrophobic non-woven fabrics extend toward the middle part of the hydrophilic non-woven fabric to form free edges. new purpose.

The paper diaper of the present utility model comprises, from top to bottom, a liquid-permeable surface layer, a diversion layer, an absorber, and a liquid-impermeable bottom layer arranged in sequence. The liquid-permeable surface layer is made of hydrophilic non-woven fabric and respectively It consists of hydrophobic non-woven fabrics fixed on both lateral sides of the hydrophilic non-woven fabric. The left and right sides of the hydrophilic non-woven fabric wrap the absorber downwards and inwards, so that the horizontal position of the left and right sides of the absorber relative to the middle part High, the overall three-dimensional effect of the absorber is strong, and the length of the left and right sides of the hydrophilic non-woven fabric wrapping the absorber inwardly is 0.5-2.5cm. Through this setting, the effect can be achieved in a relatively short length range. , which saves economic costs and can give full play to the effect. The left and right sides of the hydrophilic non-woven fabric wrap downwards and inwards are fixedly connected with the liquid-impermeable bottom layer, and the hydrophobic layers on both sides of the hydrophilic non-woven fabric The horizontal distance between the left and right ends of the non-woven fabric and the hydrophilic non-woven fabric is 2 to 5 cm, the left and right sides of the hydrophilic non-woven fabric are wrapped downwards and inward, and the length setting and the distance between the two sides of the hydrophilic non-woven fabric are The horizontal distance between the left and right ends of the hydrophobic non-woven fabric and the hydrophilic non-woven fabric is designed as the above-mentioned content, so that the absorber has a strong three-dimensional performance as a whole, and the horizontal position of the left and right sides of the absorber is higher than the middle part so that the absorber After absorbing liquid, the middle part falls toward the direction of the liquid-impermeable bottom layer, while the two sides straighten up, so that the liquid-absorbing performance of the absorber can be maximized, and the liquid-absorbing capacity is larger. In addition, the leak-proof effect is also stronger. The contact area of the wearer is small, so that the wearer has a strong sense of wearing comfort.

Although the utility model has been specifically shown and described in conjunction with preferred embodiments, those skilled in the art should understand that, without departing from the spirit and scope of the utility model defined by the appended claims, changes in form and details may be made. Making various changes to the utility model is within the protection scope of the utility model.

Claims (3)

1. a diaper, comprise the liquid permeability surface layer that lamination is arranged from top to bottom successively, guide layer, absorber, opaque liquid bottom, it is characterized in that: described liquid permeability surface layer is made up of hydrophilic nonwoven fabrics and the hydrophobic nonwoven that is fixedly arranged on hydrophilic nonwoven fabrics both lateral sides respectively, the left and right sides of described hydrophilic nonwoven fabrics is respectively to lower inside parcel absorber, the left and right sides of described hydrophilic nonwoven fabrics is 0.5 ~ 2.5cm downwardly towards the length of interior parcel absorber, the left and right sides of described hydrophilic nonwoven fabrics is fixedly connected with opaque liquid bottom downwardly towards the part of interior parcel, the horizontal range at the hydrophobic nonwoven of described hydrophilic nonwoven fabrics both sides and the two ends, left and right of hydrophilic nonwoven fabrics is 2 ~ 5cm.

2. diaper according to claim 1, is characterized in that: described diaper has front waistline and rear waistline, and the rear waistline of described diaper is elastic waistline.

3. diaper according to claim 1, is characterized in that: the inner side of described two hydrophobic nonwoven extends along the mid portion first to hydrophilic nonwoven fabrics and then forms free margins to the outside opisthotonos of hydrophilic nonwoven fabrics.