CN212308217U

CN212308217U - Sanitary article

Info

Publication number: CN212308217U
Application number: CN202021841810.7U
Authority: CN
Inventors: 李学杰; 傅文生
Original assignee: Jinjiang Rongchao Machinery Manufacturing Co ltd
Current assignee: Jinjiang Rongchao Machinery Manufacturing Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-01-08
Anticipated expiration: 2030-08-28

Abstract

The utility model relates to a disposable hygienic product, including absorbing core and outer cladding, it includes big absorption core and little absorption core to absorb the core, outer cladding is the cladding in proper order and absorbs core and little absorption core greatly, it includes polymer absorbent material and big absorption cotton core layer to absorb the core greatly, it includes coating, polymer absorbent material and little absorption cotton core layer to absorb the core for a short time, the length direction's of little absorption core tip is equipped with the indentation that seals of symmetry, the center of big absorption core is the hole, the shape of little absorption core agrees with the hole shape of big absorption core mutually, the hole of little absorption core embedding big absorption core, and little absorption core embedding big absorption core hole is equipped with the guiding gutter. The utility model discloses, the urine can be along the water conservancy diversion structure to accelerate the absorption rate, increase diffusion distance, can increase the effective absorption rate of absorbing the core, avoid or reduce the emergence that liquid side leakage, reverse osmosis.

Description

Sanitary article

Technical Field

The utility model relates to a disposable hygienic product technical field specifically is a hygienic product

Background

The key technology of the core of the paper diaper is 'core body'. From the technical point of view, diapers have experienced a total of three revolution so far. Diapers are disposable products. Is made of materials such as non-woven fabrics, toilet paper, fluff pulp, high polymer water-absorbing resin, PE films, rubber bands and the like. The newly developed environment-friendly degradable paper diaper is manufactured by raw materials extracted from corn fiber, soybean fiber or buckwheat fiber.

The core key technology of the existing paper diaper is 'core body', the disposable sanitary article has the functions of absorbing human excrement and is also the primary judgment standard for a client to measure the quality of the product, and the key indexes of the disposable sanitary article are absorption capacity, absorption speed, rewet rate and ventilation comfort. Manufacturers and manufacturers are constantly striving to create new innovations and new technologies to improve the absorbent properties of the product. For example, a diversion layer material is added on the absorbent core body, or diversion grooves are pressed on the cotton core, and the like. However, the starting point of these methods is based on the fact that excrement can rapidly diffuse from the center to the two ends of a long strip-shaped sanitary product, the absorption performance of the excrement absorption center as a core area cannot be improved, certain technical limitations exist, and if the excrement absorption center is forgotten to be replaced for a long time, the problems of red buttocks, reverse osmosis and side leakage of babies and the like cannot be solved completely.

In view of the above problems, there is a need for a sanitary article and a method for manufacturing the same that improves upon the above problems.

Disclosure of Invention

An object of the utility model is to provide a hygienic product to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a hygienic product, includes absorption core and outer cladding, it includes big absorption core and little absorption core to absorb the core, outer cladding is the cladding in proper order and is absorbed core and little absorption core greatly, it includes polymer absorbent material and big absorption cotton core layer greatly to absorb the core, little absorption core includes coating, polymer absorbent material and little absorption cotton core layer, the length direction's of little absorption core tip is equipped with the seal indentation of symmetry, the center of big absorption core is the hole, the shape of little absorption core agrees with the hole shape of big absorption core mutually, the hole of the big absorption core of little absorption core embedding, and the big absorption core hole of little absorption core embedding is equipped with the guiding gutter.

Preferably, the seal indentation and the diversion trench are formed by hot pressing.

Preferably, the diversion trench is formed by pressing at least one small absorption core body into the large absorption core body in the width direction or the length direction.

Preferably, the shape of the flow guide groove is arc-shaped or rectangular-shaped or annular-shaped or straight.

Preferably, the polymeric absorbent material is in the form of powder or granules.

Compared with the prior art, the invention has the beneficial effects that:

the utility model discloses simple structure, convenient to use, the absorption core of this product is by absorbing the core greatly and absorb the core separately independent shaping stack constitution for a short time, and the core is absorbed as main absorbent for a short time, thereby can use better water-absorbing material or use the higher proportion polymer water-absorbing resin reach and show the efficiency that improves water absorption capacity when the preparation. The small absorption core body adopts an independent closed coating layer, so that the fault of the cotton core is effectively improved, the cotton core absorbs water and then is extruded, kneaded and scattered, the small absorption core body is embedded into the holes of the large absorption core body, and the small absorption core body is embedded into the holes of the large absorption core body and is provided with a diversion trench, so that the liquid which seeps downwards can be rapidly diffused to the surrounding outer ring from the inner ring, the whole absorption core body absorbs water more rapidly, and the surface of a product is kept dry and comfortable.

Drawings

Fig. 1 is a schematic cross-sectional view of the body sanitary product of the present invention.

Fig. 2 is a schematic cross-sectional view a-a of fig. 1.

Wherein, 1, a small absorbent core; 2. a large absorbent core; 3. an outer cladding layer; 4. a coating layer; 5. sealing and impressing; 6. and a diversion trench.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

As shown in fig. 1, 2 a health supplies, including absorbing core and outer cladding 3, the absorption core includes big absorption core 2 and little absorption core 1, outer cladding 3 wraps big absorption core 2 and little absorption core 1 in proper order, big absorption core 2 includes polymer absorbent material and big absorption cotton core layer, little absorption core 1 includes coating 3, polymer absorbent material and little absorption cotton core layer, the length direction's of little absorption core 1 tip is through hot pressing one-tenth seal impression 5, the center district of big absorption core 2 is the hole, the shape of little absorption core 1 agrees with big absorption core 2's hole shape, little absorption core 1 imbeds the hole of big absorption core, and little absorption core 1 imbeds big absorption core hole and passes through the hot briquetting guiding gutter.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A sanitary product comprising an absorbent core and an outer cover, characterized in that: the absorbing core body comprises a large absorbing core body and a small absorbing core body, the outer covering layer sequentially covers the large absorbing core body and the small absorbing core body, the large absorbing core body comprises a high-molecular absorbing material and a large absorbing cotton core layer, the small absorbing core body comprises a covering layer, a high-molecular absorbing material and a small absorbing cotton core layer, the end part of the small absorbing core body in the length direction is provided with symmetrical sealing indentations, the center of the large absorbing core body is a hole, the shape of the small absorbing core body is matched with the shape of the hole of the large absorbing core body, the small absorbing core body is embedded into the hole of the large absorbing core body, and the hole of the small absorbing core body is embedded into the large absorbing core body and provided with.

2. A sanitary product according to claim 1, wherein: the seal indentation and the diversion trench are formed through hot pressing.

3. A sanitary product according to claim 1, wherein: the diversion trench is formed by pressing at least one small absorption core body into the gap in the width direction or the length direction of the large absorption core body hole.

4. A sanitary product according to claim 1, wherein: the shape of the flow guide groove is arc-shaped or rectangular or annular or straight.

5. A sanitary product according to claim 1, wherein: the macromolecule absorption material is in a powder or granular shape.