CN216733272U - Super water-retaining composite non-woven fabric - Google Patents
Super water-retaining composite non-woven fabric Download PDFInfo
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- CN216733272U CN216733272U CN202122740841.4U CN202122740841U CN216733272U CN 216733272 U CN216733272 U CN 216733272U CN 202122740841 U CN202122740841 U CN 202122740841U CN 216733272 U CN216733272 U CN 216733272U
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Abstract
The utility model relates to the technical field of non-woven materials, in particular to an ultra-water-retention composite non-woven fabric which comprises a first spunlace cloth layer, an ultra-water-retention layer and a second spunlace cloth layer, wherein the first spunlace cloth layer and the second spunlace cloth layer are respectively arranged on two sides of the ultra-water-retention layer, the first spunlace cloth layer is mesh spunlace cloth, the second spunlace cloth layer is water-repellent plain spunlace cloth, and the ultra-water-retention layer is composed of ultra-water-absorption fibers. The first spunlace cloth layer and the second spunlace cloth layer cover two sides of the super water-retaining layer respectively, and the super water-retaining layer is composed of super water-absorbing fibers, so that the super water-retaining layer is expanded after water absorption and is easy to fall off under the actions of scraping and the like, and the super water-retaining layer can be protected by the structure. The first spunlace cloth layer is mesh spunlace cloth, and when the net spunlace cloth is used, the mesh cloth structure is adopted to be more beneficial to water transmission and the contact of plant roots with the super water absorption layer. The second spunlace cloth layer is water repellent plain weave spunlace cloth, and when the seedling bag is used, the infiltration of moisture can be reduced, and the carrying is facilitated.
Description
Technical Field
The utility model relates to the technical field of non-woven materials, in particular to a super water-retention composite non-woven fabric.
Background
The seedling raising bag is a bag which is frequently used when flowers, plants and trees are planted at present and is usually made of non-woven fabrics. However, the products generally do not have the water retention function, and the water loss is fast, so that the products are not beneficial to being used in arid and water-deficient areas.
Disclosure of Invention
In view of the above, the present invention provides an ultra-water-retention composite nonwoven fabric, which has the functions of good water retention and slowing down water loss.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a compound non-woven fabrics of surpassing water retention, includes first water thorn cloth layer, surpasses water retention layer, second water thorn cloth layer, and the both sides on surpassing water retention layer set up first water thorn cloth layer and second water thorn cloth layer respectively, and first water thorn cloth layer is mesh water thorn cloth, and second water thorn cloth layer is for refusing water plain weave water thorn cloth, and surpass water retention layer comprises super absorbent fiber.
Preferably, the first hydroentangled fabric layer has an areal density of 30 to 50g/m2。
Preferably, the second hydroentangled fabric layer has an areal density of 30 to 50g/m2。
Preferably, the surface density of the ultra-water-retaining layer is 5 to 15g/m2。
Compared with the prior art, the first spunlace cloth layer and the second spunlace cloth layer cover the two sides of the super water-retaining layer respectively, and the super water-retaining layer is composed of super water-absorbing fibers, so that the super water-retaining layer expands after absorbing water and is easy to drop under the actions of scraping and the like, and the super water-retaining layer can be protected by the structure. The first spunlace cloth layer is mesh spunlace cloth, and when the net spunlace cloth is used, the mesh cloth structure is adopted to be more beneficial to water transmission and the contact of plant roots with the super water absorption layer. The second spunlace cloth layer is water repellent plain weave spunlace cloth, and when the seedling bag is used, the infiltration of moisture can be reduced, and the carrying is facilitated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a super water-retaining composite nonwoven fabric provided by the present invention;
reference numerals and component parts description referred to in the drawings:
1. a first spunlace layer; 2. an ultra-water-retaining layer; 3. a second hydroentangled layer.
Detailed Description
The technical solution of the present invention will be clearly and completely described by the following detailed description. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the super water-retention composite non-woven fabric comprises a first spunlace fabric layer 1, a super water-retention layer 2 and a second spunlace fabric layer 3, wherein the first spunlace fabric layer 1 and the second spunlace fabric layer 3 are respectively arranged on two sides of the super water-retention layer 2, and the areal density of the first spunlace fabric layer 1 is 35g/m2The surface density of the second spunlace layer 3 is 40g/m2The surface density of the ultra-water-retaining layer 2 is 10g/m2The first spunlace cloth layer 1 is mesh spunlace cloth, the second spunlace cloth layer 3 is water-repellent plain spunlace cloth, and the ultra-water-retention layer 2 is made of ultra-water-absorption fibers.
Compared with the prior art, the first spunlace cloth layer 1 and the second spunlace cloth layer 3 cover the two sides of the ultra-water retention layer 2 respectively, and the ultra-water retention layer 2 is composed of ultra-water-absorbing fibers, so that the ultra-water retention layer expands after absorbing water and is easy to fall off under the actions of scraping and the like, and the ultra-water retention layer 2 can be protected by the structure. First water thorn cloth layer 1 is mesh water thorn cloth, and during the use, at seedling bag inboard, adopts mesh cloth structure more to do benefit to moisture transmission and plant roots contact super absorbent layer. The second spunlace cloth layer 3 is water repellent plain woven spunlace cloth, and when the water repellent spunlace cloth is used, the infiltration of moisture can be reduced outside the seedling raising bag, and meanwhile, the water repellent spunlace cloth layer is favorable for carrying.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (4)
1. The utility model provides a compound non-woven fabrics of surpassing water retention, its characterized in that includes first water thorn cloth layer, surpasses water retention layer, second water thorn cloth layer, the both sides of surpassing water retention layer set up respectively first water thorn cloth layer with second water thorn cloth layer, first water thorn cloth layer is mesh water thorn cloth, second water thorn cloth layer is for refusing water plain structure water thorn cloth, surpass water retention layer and constitute by super absorbent fiber.
2. The super water-retention composite nonwoven fabric according to claim 1, wherein the first spunlace layer has an areal density of 30-50g/m2。
3. The super water-retaining composite nonwoven fabric as claimed in claim 1, wherein the second hydroentangled layer has an areal density of 30-50g/m2。
4. The super water-retaining composite nonwoven fabric according to claim 1, wherein the super water-retaining layer has an areal density of 5 to 15g/m2。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122740841.4U CN216733272U (en) | 2021-11-10 | 2021-11-10 | Super water-retaining composite non-woven fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122740841.4U CN216733272U (en) | 2021-11-10 | 2021-11-10 | Super water-retaining composite non-woven fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216733272U true CN216733272U (en) | 2022-06-14 |
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ID=81924066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122740841.4U Active CN216733272U (en) | 2021-11-10 | 2021-11-10 | Super water-retaining composite non-woven fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216733272U (en) |
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2021
- 2021-11-10 CN CN202122740841.4U patent/CN216733272U/en active Active
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