CN213250457U - Better health supplies of flexibility and gas permeability and composite non-woven fabrics - Google Patents
Better health supplies of flexibility and gas permeability and composite non-woven fabrics Download PDFInfo
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- CN213250457U CN213250457U CN202021345834.3U CN202021345834U CN213250457U CN 213250457 U CN213250457 U CN 213250457U CN 202021345834 U CN202021345834 U CN 202021345834U CN 213250457 U CN213250457 U CN 213250457U
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Abstract
The utility model relates to a better health supplies and compound non-woven fabrics of flexibility and gas permeability, health supplies include the waterproof layer, and the waterproof layer includes the melt-blown fabric that one deck or multilayer stromatolite distribute to and the laminating is at this melt-blown fabric downside spunbonded nonwoven. The spun-bonded non-woven fabric is bonded on the lower side surface of the melt-blown fabric through the adhesive distributed in a dotted manner. The sanitary product can be a breast pad, a sanitary towel, a diaper, an underarm pad or a mattress and the like. The waterproof layer of the utility model is melt-blown cloth, which has small gram weight, good flexibility and good water-repellent effect, can block bacteria, has better air permeability than an air-permeable plastic film and a water-repellent non-woven fabric, and greatly improves the use comfort level of products; the spunbonded nonwoven is bonded on the lower side surface of the melt-blown fabric through the adhesive distributed in a dotted manner (the ultrasonic welding and the thermal fusion bonding distributed in a dotted manner can also be adopted) so as to be beneficial to gluing the outer side surface of the product.
Description
Technical Field
The utility model relates to a hygienic product's technical field specifically is a compound non-woven fabrics and flexibility and the better hygienic product of gas permeability.
Background
Referring to fig. 1, a sanitary product of the prior art, such as a sanitary napkin, a diaper or a nursing pad for women, comprises, in order from the inside to the outside, a hydrophilic layer 1, an absorbent layer 2 and a water repellent layer 3 (also called waterproof layer), the edges of which are a press-fit portion 51; the disadvantages are that: the waterproof layer usually adopts a breathable plastic film to realize breathability and water repellency, and the defects are as follows: the air permeability is poor, the cost is high, and the use comfort is low.
In the prior art, the plastic film can be replaced by water-repellent non-woven fabric; however, the water-repellent non-woven fabric for realizing air permeability and water repellency requires a large thickness (the gram weight is more than 60 g/square meter), so that the surface lines of the water-repellent non-woven fabric are large and deep, the surface of the water-repellent non-woven fabric is not easy to glue when in use, the double-sided adhesive tape is not easy to adhere, and further the products such as sanitary towels, diapers or breast pads are not easy to glue, and the double-sided adhesive tape is not easy to use.
How to improve the air permeability and the use comfort of the breast pad and facilitate the gluing of the outer side of the product is a technical problem to be solved in the field.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a simple structure, air permeability are better and do benefit to breast pad and compound non-woven fabrics of product lateral surface rubberizing is provided.
In order to solve the problem, the utility model provides a better health supplies of flexibility and gas permeability, including the waterproof layer, this waterproof layer includes the melt-blown fabric that one deck or multilayer stromatolite distribute to and the laminating is at the spunbonded nonwoven of this melt-blown fabric downside.
More preferably, the gram weight of the spunbonded nonwoven fabric is 15-30g per square meter, and the gram weight of the melt-blown fabric is 20-45g per square meter.
Preferably, the spunbonded nonwoven fabric is bonded to the lower side surface of the meltblown fabric by spot-distributed glue, or the spunbonded nonwoven fabric is bonded to the lower side surface of the meltblown fabric by spot-distributed ultrasonic welding or thermal welding.
More preferably, the sanitary article is a breast pad, a sanitary napkin, a diaper, an underarm pad, a mattress, or the like.
A composite nonwoven fabric comprises one or more layers of melt-blown fabric (3-1) which are laminated, and a spun-bonded nonwoven fabric (3-2) attached to the lower side of the melt-blown fabric. The gram weight of the spun-bonded non-woven fabric (3-2) is 15-30g per square meter. The gram weight of the melt-blown fabric (3-1) is 20-45 g/square meter. The spunbonded nonwoven is bonded on the lower side surface of the meltblown fabric through uniformly distributed adhesive in a dotted manner (or the spunbonded nonwoven 3-2 is bonded on the lower side surface of the meltblown fabric 3-1 in a dotted ultrasonic welding or thermal fusion manner).
Preferably, the meltblown fabric (3-1) has a gram weight of from 25 to 35 grams per square meter.
The technical effects of the utility model: (1) the utility model discloses a health supplies that flexibility and gas permeability are better, the waterproof layer is the melt-blown cloth, the melt-blown cloth grammes per square metre, flexibility is good, the water repellent is effectual, and can block the bacterium, its gas permeability is far better than ventilative plastic film and water repellent non-woven fabrics, has promoted the product comfort level of use by a wide margin; (2) the spun-bonded non-woven fabric is bonded on the lower side surface of the melt-blown fabric through the point-shaped distributed glue so as to be beneficial to gluing the outer side surface of a product.
Drawings
The invention will be described in further detail with reference to the accompanying drawings:
FIG. 1 is a schematic view of the medial side of a prior art nursing pad;
FIG. 2 is a sectional view of a nursing pad in the embodiment of the present application;
in the figure, a hydrophilic layer 1, an absorption layer 2, a waterproof layer 3, a melt-blown fabric 3-1, a spun-bonded non-woven fabric 3-2 and a pressing part 51 are arranged.
Detailed Description
Example 1
The composite non-woven fabric comprises one or more layers of melt-blown fabric (3-1) which is distributed in a laminated manner and a spun-bonded non-woven fabric (3-2) attached to the lower side of the melt-blown fabric, wherein the gram weight of the spun-bonded non-woven fabric (3-2) is 15-30g per square meter (preferably 20-25 g per square meter), and the gram weight of the melt-blown fabric (3-1) is 30g per square meter.
The spunbonded nonwoven is bonded on the lower side surface of the meltblown fabric through uniformly distributed adhesive in a dotted manner (or the spunbonded nonwoven 3-2 is bonded on the lower side surface of the meltblown fabric 3-1 in a dotted ultrasonic welding or thermal fusion manner).
Example 2
Referring to fig. 2, the sanitary product with better flexibility and breathability in this embodiment comprises a hydrophilic layer 1, an absorbent layer 2 and a waterproof layer 3, wherein the waterproof layer 3 comprises one or more layers of meltblown 3-1 which are laminated and a spunbond nonwoven 3-2 bonded to the lower side of the meltblown 3-1.
The gram weight of the spun-bonded non-woven fabric is 20 grams per square meter, and the gram weight of the melt-blown fabric is 25 grams per square meter (the gram weight of the melt-blown fabric is correspondingly selected according to the requirements of actual water repellency, antibiosis and the like).
The spunbonded nonwoven is bonded on the lower side surface of the meltblown fabric through uniformly distributed adhesive in a dotted manner (or the spunbonded nonwoven 3-2 is bonded on the lower side surface of the meltblown fabric 3-1 in a dotted manner by ultrasonic welding and thermal fusion).
The absorption layer 2 comprises at least one layer of nitrile cotton, non-woven fabric or sponge, and macromolecular water-absorbing resin particles are embedded in fiber gaps of the nitrile cotton or the non-woven fabric or gaps of the sponge.
The sanitary product can be a breast pad, a sanitary towel, a diaper, an underarm pad or a mattress and the like.
It should be understood that the above examples are only for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the scope of the invention.
Claims (3)
1. A hygienic product comprises a waterproof layer (3), and is characterized in that the waterproof layer (3) comprises one or more layers of melt-blown fabric (3-1) which is distributed in a laminated manner, and a spun-bonded non-woven fabric (3-2) which is attached to the lower side of the melt-blown fabric;
the absorption layer (2) of the sanitary product comprises at least one layer of nitrile cotton, non-woven fabric or sponge; embedding high-molecular water-absorbing resin particles in fiber gaps of nitrile cotton or non-woven fabrics or in gaps of sponges;
the gram weight of the spun-bonded non-woven fabric (3-2) is 15-30g per square meter;
the spun-bonded non-woven fabric (3-2) is bonded to the lower side surface of the melt-blown fabric (3-1) through adhesive distributed in a dot shape, or the spun-bonded non-woven fabric (3-2) is bonded to the lower side surface of the melt-blown fabric (3-1) in a dot shape ultrasonic welding and hot melting mode;
the gram weight of the melt-blown fabric (3-1) is 20-45g per square meter;
the sanitary product is a breast pad, a sanitary towel, a diaper, an underarm pad or a mattress.
2. The composite non-woven fabric is characterized by comprising one or more layers of melt-blown fabric (3-1) which are distributed in a laminated manner, and a spun-bonded non-woven fabric (3-2) attached to the lower side of the melt-blown fabric;
the spunbonded non-woven fabric is bonded on the lower side surface of the melt-blown fabric through uniformly distributed adhesive in a dotted manner, or the spunbonded non-woven fabric is bonded on the lower side surface of the melt-blown fabric in a dotted ultrasonic welding or thermal melting manner;
the gram weight of the spun-bonded non-woven fabric (3-2) is 15-30g per square meter;
the gram weight of the melt-blown fabric (3-1) is 20-45 g/square meter.
3. The composite nonwoven fabric of claim 2 wherein the meltblown fabric (3-1) has a grammage of from 25 to 35 grams per square meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021345834.3U CN213250457U (en) | 2020-07-10 | 2020-07-10 | Better health supplies of flexibility and gas permeability and composite non-woven fabrics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021345834.3U CN213250457U (en) | 2020-07-10 | 2020-07-10 | Better health supplies of flexibility and gas permeability and composite non-woven fabrics |
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| CN213250457U true CN213250457U (en) | 2021-05-25 |
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| CN202021345834.3U Active CN213250457U (en) | 2020-07-10 | 2020-07-10 | Better health supplies of flexibility and gas permeability and composite non-woven fabrics |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113288596A (en) * | 2021-06-29 | 2021-08-24 | 常州爱丽葆康护理用品股份有限公司 | Better health supplies of gas permeability |
| CN113925688A (en) * | 2020-07-10 | 2022-01-14 | 叶正瑜 | Better health supplies of flexibility and gas permeability and composite non-woven fabrics |
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2020
- 2020-07-10 CN CN202021345834.3U patent/CN213250457U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113925688A (en) * | 2020-07-10 | 2022-01-14 | 叶正瑜 | Better health supplies of flexibility and gas permeability and composite non-woven fabrics |
| CN113288596A (en) * | 2021-06-29 | 2021-08-24 | 常州爱丽葆康护理用品股份有限公司 | Better health supplies of gas permeability |
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