阅读说明：本技术 包装单元及具有该包装单元的吸收品 (Packaging unit and absorbent article with same ) 是由 周素芳 李银琪 于 2019-11-13 设计创作，主要内容包括：本发明公开了一种包装单元及具有该包装单元的吸收品,本发明中包装单元的表面中至少部分区域由吸收材料形成,所述吸收材料具有预定的吸液能力；与现有技术中PE包膜相比,本发明中的包装单元至少部分表面具有吸液能力,这样使用者在将吸收制品自包装单元拿出后,可以利用包装单元具有吸液能力的表面进行清洁私处、擦手或清洁用具,无需另外准备纸巾等清理产品,包装单元清理完私处后再将其丢弃。这样不仅大大提高了使用者的使用便利性,而且又可以节省资源。另外,包装单元在实现包装功能的前提下,又具备新的清洁功能,是对于包装领域是一种全新的突破,具有重要的意义。(The invention discloses a packaging unit and an absorbent article with the same, wherein at least partial area of the surface of the packaging unit is formed by an absorbent material, and the absorbent material has preset liquid absorption capacity; compared with the PE film coating in the prior art, at least part of the surface of the packaging unit has the liquid absorption capacity, so that a user can use the surface with the liquid absorption capacity of the packaging unit to clean private parts, hands or cleaning tools after taking the absorbent product out of the packaging unit, no cleaning products such as paper towels are needed to be prepared additionally, and the packaging unit is discarded after the private parts are cleaned. Therefore, the use convenience of the user is greatly improved, and the resources can be saved. In addition, the packaging unit has a new cleaning function on the premise of realizing the packaging function, is a brand-new breakthrough in the packaging field and has important significance.)

1. A packaging unit for packaging absorbent articles (2), characterized in that at least a part of the area of the surface of the packaging unit is formed by an absorbent material having a predetermined liquid-absorbing capacity.

2. The packaging unit for absorbent articles according to claim 1, wherein said packaging unit is a unitary structure integrally formed from an absorbent material.

3. Packaging unit for absorbent articles according to claim 1, characterized in that it comprises a protective layer (11) and a layer of absorbent material (12), the absorption properties of the protective layer (11) being below a predetermined value for isolating the packaged absorbent articles (2) from the outside environment; the absorbing material layer (12) is formed by the absorbing material, and the absorbing material layer (12) is positioned on the surface of the protective layer (11).

4. A packaging unit for absorbent articles according to claim 3, characterized in that the protective layer (11) is a non-woven fabric formed by one or several of gluing, melt-blowing, spun-bonding, hot-air, hydroentangling processes or an SMS non-woven fabric; alternatively, the first and second electrodes may be,

the protective layer (11) is a waterproof plastic film.

5. A packaging unit for absorbent articles according to claim 3, characterized in that an adhesive layer (13) is arranged between the absorbent material layer (12) and the protective layer (11), by means of which adhesive layer both are positioned; alternatively, the first and second electrodes may be,

the absorbing material layer (12) and the protective layer (11) are combined and positioned through a hot melting process.

6. The packaging unit for absorbent articles according to claim 1, wherein the entire surface of said packaging unit is formed of absorbent material.

7. A packaging unit for absorbent articles according to any one of claims 1 to 6, characterized in that the absorbent material is a spunlace nonwoven or a viscose or a hydrophilic nonwoven.

8. An absorbent article comprising an absorbent article (2) and a packaging unit (1), said absorbent article (2) comprising at least a leakage-proof carrier film and an absorbent layer; characterized in that the packaging unit (1) is a packaging unit according to any one of claims 1 to 7, the packaging unit (1) being capable of enclosing the absorbent articles (2).

9. The absorbent article according to claim 8, wherein said packaging unit is joined to said absorbent article (2) by means of an adhesive layer, a release paper; or the packaging unit is bonded to the absorbent article (2) by a layer of silicone oil.

10. The absorbent article according to claim 8 or 9, wherein the surface formed by the absorbent material is directed towards the absorbent article (2) and is not exposed to the outside when the absorbent article is in the packaged state.

Technical Field

The invention relates to the technical field of sanitary products, in particular to a packaging unit and an absorbent product with the same.

Background

Sanitary napkins are a common absorbent article, and are widely used by women to absorb the excretions of menses. The packaging film of most sanitary towel products is a PE film, and the PE film mainly plays a role in isolating the external environment and protecting the sanitary towel products. In some cases, a pattern such as a stamp may be pressed on the outer surface of the packaging film in order to make the packaging film look more beautiful.

That is, the PE film in the prior art mainly functions as protection and beauty, and the packaging film is discarded and cannot be reused when the sanitary napkin product is used.

Disclosure of Invention

The invention aims to provide an absorbent article, wherein a packaging unit of the absorbent article has liquid absorption capacity besides the basic packaging function of the absorbent article, and can provide convenience for users.

The present invention provides a packaging unit for packaging of absorbent articles, at least a partial area of the surface of the packaging unit being formed by an absorbent material having a predetermined liquid-absorbing capacity.

Compared with the PE film coating in the prior art, at least part of the surface of the packaging unit has the liquid absorption capacity, so that a user can use the surface with the liquid absorption capacity of the packaging unit to clean private parts, hands or cleaning tools after taking the absorbent product out of the packaging unit, no cleaning products such as paper towels are needed to be prepared additionally, and the packaging unit is discarded after the private parts are cleaned. Therefore, the use convenience of the user is greatly improved, and the resources can be saved. In addition, the packaging unit has a new cleaning function on the premise of realizing the packaging function, is a brand-new breakthrough in the packaging field and has important significance.

Optionally, the packaging unit is a unitary structure integrally formed from an absorbent material.

Optionally, the packaging unit comprises a protective layer and an absorbent material layer, the absorption performance of the protective layer is lower than a predetermined value, and the protective layer is used for isolating the packaged absorbent product from the external environment; the absorbing material layer is formed by the absorbing material and is positioned on the surface of the protective layer.

Optionally, the protective layer is a non-woven fabric formed by one or more of gluing, melt-blowing, spun-bonding, hot air and spunlace processes; alternatively, the first and second electrodes may be,

the protective layer is a waterproof plastic film.

Optionally, an adhesive layer is arranged between the absorbing material layer and the protective layer, and the absorbing material layer and the protective layer are positioned through the adhesive layer; alternatively, the first and second electrodes may be,

the absorbing material layer and the protective layer are combined and positioned through a hot melting process.

Optionally, the entire surface of the packaging unit is formed of an absorbent material.

Optionally, the absorbent material is a spunlace nonwoven fabric or a viscose fiber or a hydrophilic nonwoven fabric.

In addition, the invention also provides an absorbent product, which comprises an absorbent product and a packaging unit, wherein the absorbent product at least comprises the leakage-proof bottom film and the absorbent layer; the packaging unit is any one of the packaging units described above, and the packaging unit can wrap the absorbent article.

Optionally, the packaging unit is combined with the absorbent article through an adhesive layer and release paper; or the packaging unit is bonded to the absorbent article by a layer of silicone oil.

Optionally, the surface formed by the absorbent material faces the absorbent article, and is not exposed to the outside when the absorbent article is in a packaged state.

The absorbent article comprises the packaging unit, so the absorbent article also has the technical effects of the packaging unit.

Drawings

FIG. 1 is a schematic view of an absorbent article in an unfolded state according to an embodiment of the invention;

FIG. 2 is a schematic cross-sectional view of a packaging unit in one embodiment of the invention;

fig. 3 is a schematic view of the absorbent article of fig. 1 in a packaged state.

Wherein, the one-to-one correspondence between reference numbers and component names in fig. 1-3 is as follows:

1-a packaging unit; 11-a protective layer; 12-a layer of absorbent material; 13-an adhesive layer;

2-an absorbent article;

and 3-glue layer.

Detailed Description

Numerous investigations into the use of prior art absorbent articles have been undertaken and found in the investigations: when a user changes the absorbent article, the excretion needs to be cleaned in most cases. At present, users usually need to prepare paper towels or other cleaning materials with liquid absorption capacity additionally for cleaning excretory private parts. If the cleaning material is not prepared, the inconvenience of the user is greatly increased. In addition, the cleaning material also needs to occupy space to some extent, which brings about a certain trouble to the user.

In view of the above findings, a novel technical solution is proposed herein, which not only can solve the above technical problems, but also is beneficial to environmental protection.

In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 3, fig. 1 is a schematic structural view of an absorbent article in an unfolded state according to an embodiment of the present invention; FIG. 2 is a schematic cross-sectional view of a packaging unit in one embodiment of the invention; fig. 3 is a schematic view of the absorbent article of fig. 1 in a packaged state.

The invention provides an absorbent article comprising an absorbent article 2 and a packaging unit 1, wherein the packaging unit 1 is used for packaging the absorbent article 2. The absorbent article 2 may be a sanitary napkin, a baby diaper, a baby pull-up diaper, an adult care product, or the like. The technical solutions and effects will be further described by taking the absorbent article 2 as a sanitary napkin, but it should be understood by those skilled in the art that the absorbent article 2 provided herein is not limited to a sanitary napkin, and may be other products.

The absorbent article 2 has an absorbent layer for rapid absorption of liquid, which has a relatively high liquid-absorbing capacity and a relatively high liquid-holding capacity, and a leakage-proof bottom film. The leakproof bottom film serves to prevent the liquid in the absorbent layer from leaking out, and is generally a liquid-blocking material such as plastic. The absorbent article 2 may further comprise a surface layer on the upper surface of the absorbent layer, wherein the surface layer may be made of a nonwoven material with high lyophilic properties, such as a composite material of one or both of hot air and hydroentangling, and the penetration speed is generally high. The lyophilic properties of the facing layer are slightly inferior to those of the absorbent layer.

The packaging unit 1 according to the invention is provided with a surface which is formed at least in sections by an absorbent material having a predetermined liquid-absorbing capacity. That is, the entire surface of the packaging unit 1 may be formed of the absorbent material, or a partial surface thereof may be formed of the absorbent material, and the position of the formation may be appropriately selected depending on the specific product. It is preferred here that the surfaces of the packaging unit 1 which are not exposed to the environment when it is in the packaged state are provided with an absorbent material. That is, the surface of the liquid absorbent material is oriented towards the absorbent article 2 such that the surface of the liquid absorbent material is wrapped inside and not exposed outside when the absorbent article is in a packaged state.

The liquid-absorbing capacity of the absorbent material can be determined according to different products as long as the liquid-absorbing requirement can be met.

Compared with the PE film, at least part of the surface of the packaging unit 1 has liquid absorption capacity, so that a user can use the surface of the packaging unit 1 with liquid absorption capacity to clean private parts, hands or cleaning tools after taking the absorbent product 2 out of the packaging unit 1 without additionally preparing cleaning products such as paper towels and the like, and the packaging unit 1 is discarded after cleaning the private parts. Therefore, the use convenience of the user is greatly improved, and the resources can be saved. In addition, the packaging unit 1 has a new cleaning function on the premise of realizing the packaging function, is a brand-new breakthrough in the packaging field, and has important significance.

It is noted that absorbency as used herein refers to the mass of liquid absorbed per unit mass of absorbent layer, usually expressed as a percentage (referred to as the liquid uptake) within a standard time or the time required for complete wetting of the material. The liquid absorption rate can generally characterize the liquid absorption properties of a material.

Liquid retention refers to the amount of liquid retained per unit mass of material, expressed in terms of percentage (referred to as liquid retention) by acting on a fully wetted material under pressure for a certain period of time. Generally, the stronger the liquid absorption capacity of a material, the correspondingly stronger the liquid retention capacity. The liquid may be a simulated menstrual blood, but may be other liquids.

It is generally believed that the greater the liquid absorption rate and liquid retention rate, the better the lyophilic properties of the material.

The whole packaging unit 1 may be formed of an absorbent material, i.e. the packaging unit 1 is a unitary structure formed of an absorbent material in its entirety. The whole packaging unit 1 is made of an absorbing material, and the process is simple. Of course, the packaging unit 1 may also be partly formed of absorbent material, taking into account the fact that the absorbent article is sometimes subjected to a wet environment.

In a particular embodiment, the packaging unit 1 comprises a protective layer 11 and a layer of absorbent material 12, the absorption properties of the protective layer 11 being lower than a predetermined value for isolating the packaged absorbent article 2 from the outside environment, acting as a waterproof. The protective layer 11 is typically formed using a material with poor liquid absorption capacity, for example, the protective layer 11 may be a nonwoven fabric formed by one or several of gluing, melt blowing, spun bonding, hot air, hydroentangling processes, or an SMS nonwoven fabric; alternatively, the protective layer 11 is formed of a non-liquid-absorbent material, and the protective layer 11 is a waterproof plastic film, for example.

The absorbent material layer 12 is formed of an absorbent material, and the absorbent material layer 12 is positioned on the surface of the protective layer 11. It is generally preferred that when the packaging unit 1 and the absorbent articles 2 are in the packaged state, the absorbent material layer 12 is not exposed to the outside, the absorbent material layer 12 faces one side of the absorbent articles 2, and the protective layer 11 is located on the outside, so that when in the packaged state, the absorbent material layer 12 is wrapped on the inside, is not in contact with the external environment, and is kept clean.

The bonding between the absorbent material layer 12 and the protective layer 11 can be achieved in various ways, for example, an adhesive layer 13 is disposed between the absorbent material layer 12 and the protective layer 11, and the two are positioned by the adhesive layer 13. The absorbent material layer 12 and the protective layer 11 may also be bonded by means of a hot-melt process.

The absorbent material in the above embodiments may be a spunlace nonwoven or a viscose or a hydrophilic nonwoven or a pure cotton nonwoven. The non-woven fabric has good cleaning capability and reasonable price. On the premise of not increasing the cost of the existing absorbent product, the convenience of a user is improved.

The absorbent article provided by the invention is provided with the packaging unit 1, and the packaging unit 1 can cover the absorbent article 2.

The packaging unit 1 can be combined with the absorbent articles 2 in the following ways: the packaging unit 1 is combined with the absorbent product 2 through an adhesive layer and release paper; or the packaging unit 1 is joined to the absorbent article 2 by means of a layer of silicone oil.

As shown in fig. 2 and 3, an adhesive layer 3 is arranged on the packaging unit, and the packaging is sealed through the adhesive layer 3;

of course, the combination of the packaging unit 1 and the absorbent articles 2 can also refer to the combination of the absorbent articles 2 and the packaging film in the prior art, and the description is not limited herein.

Since the absorbent article 2 includes the packaging unit 1, the absorbent article 2 also has the technical effects of the packaging unit 1.

The above description describes the packaging unit and the absorbent article having the packaging unit in detail. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.