CN206365983U - Wormwood sanitary napkin - Google Patents

Abstract

The wormwood sanitary napkin has a layer structure consisting of a surface layer, a wormwood chip layer, a first dust-free paper layer, a polymer water-absorbing core layer, a second dust-free paper layer, and a composite bottom film layer. From the inside to the outside, it is the surface layer, the wormwood core layer, the first dust-free paper layer, the polymer water-absorbing core layer, the second dust-free paper layer, and the composite bottom film layer. The edge parts between the layers are bonded by hot-melt glue. The utility model makes the sanitary napkin more effective in sterilization and anti-inflammation in the process of using the sanitary napkin for women with poor menstrual resistance. Can better protect women's health.

Description

Wormwood Sanitary Napkin

technical field

The utility model relates to a wormwood sanitary napkin, which specifically belongs to the field of sanitary products.

Background technique

Sanitary napkins are nursing hygiene products designed for women. Traditional sanitary napkins are mostly composed of three parts: the surface layer, the core layer and the bottom layer. It is characterized by good absorbency and soft contact surface. But at the same time, there are also the disadvantages of easy breeding of bacteria, causing infection, and various inflammations.

Women's resistance is very poor during menstruation. If they don't pay attention to care, they will cause various physical discomforts, and even suffer from serious gynecological diseases. In order to protect women's health, there is a potential market demand for sanitary napkins that can more effectively sterilize and reduce inflammation.

Utility model content

The purpose of this utility model is to provide a kind of wormwood sanitary napkin.

The wormwood sanitary napkin has the effects of sterilization and anti-inflammation. Protects women from infection during menstruation.

The wormwood sanitary napkin consists of a surface layer, a wormwood chip layer, a first dust-free paper layer, a polymer water-absorbing core layer, a second dust-free paper layer, and a composite bottom film layer.

The wormwood sanitary napkin comprises, from inside to outside, a surface layer, a wormwood core layer, a first dust-free paper layer, a polymer water-absorbing core layer, a second dust-free paper layer, and a composite bottom film layer.

In the wormwood sanitary napkin, the edge parts between the layers are bonded by hot melt adhesive.

The surface layer is a non-woven fabric, and the non-woven fabric has a perforated structure. Its function is to accelerate the absorption speed of liquid in the longitudinal direction and effectively conduct urine. The perforated structure makes it difficult for the liquid in the wormwood paper diaper to flow back.

The punching structure is a funnel punching method. The upper part adopts a large pore size, which reduces the contact surface with the skin, and at the same time absorbs more liquid instantly. The lower part adopts small aperture, which can effectively prevent the liquid from seeping back. The punching method also has the function of drainage, which can directly drain the liquid permeated from the surface into the absorbent core layer.

The non-woven fabric is composed of oriented or random fibers and is a new generation of environmentally friendly materials. It has the characteristics of moisture-proof, breathable, flexible, light and easy to decompose, non-toxic and non-irritating, low price, and recyclable.

The wormwood chip layer is formed by bonding wet-strength paper and wormwood powder preparation. The layer structure of the wormwood chip is sequentially from top to bottom as an upper wet strength paper, a slow-release medicine powder layer, and a lower wet strength paper. The wormwood chip makes the product have the effects of sterilization, anti-inflammation and anti-allergy.

The wet strength paper refers to the paper added with wet strength agent. When damp or soaked in water, it still maintains more than 15% of its dry strength and can resist cracked or dissociated paper.

The wet strength agent is a papermaking auxiliary that can greatly improve the dry and wet strength of a page. It is non-toxic and odorless, and is suitable for the production of various papers with wet strength requirements.

In the described wormwood powder preparation, the wormwood is made into a wormwood powder preparation by adopting a sustained-release technology. It has inhibitory and killing effects on various viruses and bacteria. Prevents eczema and itchy skin. At the same time, its special fragrance can help sleep and repel mosquitoes.

The sustained release technology adopts physical sustained release. By embedding the wormwood powder in the sustained-release agent, the release of the wormwood powder is hindered. It can prolong the action time of wormwood powder.

The dust-free paper is high-quality dust-free paper. It is a dust-free paper with good quality and high performance. The dust-free paper, also called dry-laid paper, has unique physical properties, such as high elasticity, high water absorption and good water retention, and is widely used in sanitary care products.

The first dust-free paper layer is located on the upper part of the polymer water-absorbing core layer.

The second dust-free paper layer is located at the lower part of the polymer water-absorbing core layer.

The polymer water-absorbing core layer includes virgin wood pulp and polymer water-absorbing resin. Effectively improve the water absorption, softness and fault of sanitary napkins.

The source of the primary wood pulp is wood pulp, that is, pulp made from fibers extracted by cooking wood chips. Virgin wood pulp simply means pure pulp that is made directly from wood chips and has not been used.

The polymer water-absorbing resin is a functional polymer material. It can absorb a hundred times, even a thousand times its own weight in water, and has a strong water retention capacity, so it is also called a super absorbent or high water retention agent.

The composite bottom film layer is composed of a breathable bottom film and a non-woven fabric. It plays the role of leak-proof, comfortable and breathable. It can make the product have a dry and fresh feeling. The air-permeable base film is a polymer material, which prevents the penetration of water and makes the breathable base film have a waterproof function.

The hot melt adhesive is a kind of plastic adhesive. Within a certain temperature range, its physical state changes with the change of temperature, but its chemical properties remain unchanged. It is non-toxic and tasteless, and is an environmentally friendly chemical product.

The beneficial effect of the utility model is that the sanitary napkin can better play the role of sterilization and anti-inflammation in the process of using the sanitary napkin for women with poor menstrual resistance. Can better protect women's health.

Description of drawings

Figure 1 is a schematic diagram of the shape of a wormwood diaper. A represents the layer structure area of the diaper.

Fig. 2 is a schematic diagram of the layer structure of the A region of the wormwood sanitary napkin described in the embodiment of the present invention.

1 surface layer 2 wormwood chip layer 3 first dust-free paper layer

4 Polymer absorbent core layer 5 Second dust-free paper layer 6 Composite bottom film layer

Fig. 3 is a schematic diagram of the layer structure of the surface layer B area of the mugwort diaper according to the embodiment of the present invention.

11 large aperture 12 small aperture

Fig. 4 is a schematic diagram of the layer structure of the layer C region of the mugwort chip layer of the mugwort diaper described in the embodiment of the present invention.

21 Upper wet strength paper 22 Sustained release drug powder layer 23 Lower wet strength paper

Fig. 5 is a schematic diagram of the layer structure of the D area of the polymer water-absorbing core layer of the mugwort paper diaper according to the embodiment of the present invention.

41 Primary wood pulp layer 42 Polymer absorbent resin layer

detailed description

As shown in Figure 1, it is a schematic diagram of the shape of a wormwood diaper. FIG. 2 is a schematic diagram of the layer structure of area A in FIG. 1 . Fig. 3 is a schematic diagram of holes in region B of surface layer 1 in Fig. 2 . These include large apertures 11 and small apertures 12 .

FIG. 4 is a schematic diagram of the layer structure of region C in layer 2 of the wormwood chip in FIG. 2 .

Fig. 5 is a schematic diagram of the layer structure of the area D in the polymer water-absorbing core layer in Fig. 2 . 1, 2, 3, 4 and 5, the overall structure of the utility model can be described in detail.

The wormwood sanitary napkin consists of a surface layer 1, a wormwood chip layer 2, a first dust-free paper layer 3, a polymer water-absorbing core layer 4, a second dust-free paper 5, and a composite bottom film layer 6 from inside to outside. The surface layer 1 punching design is a funnel-type punching method, and the schematic diagram of the hole is shown in Figure 2. The upper part adopts large aperture 11, which reduces the contact surface with the skin, and at the same time absorbs more liquid instantly. The lower part adopts small aperture 12, which can effectively prevent the liquid from seeping back.

Wherein the mugwort chip layer 2 is made of upper wet strength paper 21, slow-release drug powder layer 22, and upper wet strength paper 23 from top to bottom. The polymer water-absorbent core layer 4 is composed of a virgin wood pulp layer 41 and a polymer water-absorbent resin layer 42 from top to bottom. All layers of the product are bonded with hot-melt adhesive at the edges, making the product not easily deformed, firm and reliable.

In the state of use, the liquid reaches the surface layer 1 of the wormwood sanitary napkin. Utilizing the super water absorption and unique perforation design of the surface layer 1, the liquid enters the surface layer 1 through the large aperture 11, then passes through the small aperture 12, and then reaches the polymer absorbent core through the wormwood chip layer 2 and the first dust-free paper layer 3 Layer 4. The polymer absorbent core layer 4 absorbs and stores liquid. The second dust-free paper layer 5 prevents the polymer core layer 4 from absorbing water. Absorbed liquid reverse osmosis. The composite bottom film layer 6 has super air permeability, ensuring that the product has a dry and refreshing feeling.

Claims (8)

1. wormwood sanitary napkin, with by top layer, wormwood sandwich layer, the first dustless ply of paper, macromolecule water uptake sandwich layer, the second dust-free paper The Rotating fields that layer, compound bottom membrane are constituted；The Rotating fields be followed successively by from inside to outside top layer, wormwood sandwich layer, the first dustless ply of paper, Macromolecule water uptake sandwich layer, the second dustless ply of paper, compound bottom membrane；Marginal portion between each layer is by PUR bonding Into.

2. wormwood sanitary napkin according to claim 1, it is characterised in that the top layer is non-woven fabrics, the non-woven fabrics tool There is perforation structure.

3. wormwood sanitary napkin according to claim 2, it is characterised in that the perforation structure is funneling hole knockout； Inwardly, the small-bore end in hole is outwardly at the large aperture end in hole.

4. wormwood sanitary napkin according to claim 1, it is characterised in that the wormwood sandwich layer is by upper strata wet-strength paper, wormwood Medicinal powder preparation and lower floor wet-strength paper are constituted, described wet to be bonded with wormwood medicine point preparation paper by force.

5. wormwood sanitary napkin according to claim 4, it is characterised in that described wormwood medicinal powder preparation uses slow release method It is made.

6. wormwood sanitary napkin according to claim 5, it is characterised in that described slow release method is sustained for physics.

7. wormwood sanitary napkin according to claim 1, it is characterised in that the macromolecule water uptake sandwich layer, by the pure of upper strata Wood pulp layer and the hydroscopic high-molecular resin of lower floor layer are constituted；Described pure wood pulp layer and hydroscopic high-molecular resin layer pass through PUR It is bonded.

8. wormwood sanitary napkin according to claim 1, it is characterised in that described compound bottom membrane is by gas permeation bottom film and nothing Spinning cloth is composited；Gas permeation bottom film and nonwoven gauze are bonded by PUR.