CN215321087U - Porous high-strength composite non-woven fabric - Google Patents
Porous high-strength composite non-woven fabric Download PDFInfo
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- CN215321087U CN215321087U CN202120859403.7U CN202120859403U CN215321087U CN 215321087 U CN215321087 U CN 215321087U CN 202120859403 U CN202120859403 U CN 202120859403U CN 215321087 U CN215321087 U CN 215321087U
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Abstract
The utility model discloses a porous high-strength composite non-woven fabric, which comprises a bottom protective layer, a first non-woven fabric layer, a high-strength layer, a second non-woven fabric layer and a top protective layer, the surface of the bottom protective layer is covered and sewed with a first non-woven fabric layer, the surface of the first non-woven fabric layer is covered and sewed with a high-strength layer, the surface of the high-strength layer is covered and sewed with a second non-woven fabric layer, the surface of the second non-woven fabric layer is covered and sewed with a top protective layer, the first non-woven fabric layer, the high-strength layer and the second non-woven fabric layer are all provided with a plurality of air holes, the high-strength layer 3 is a tensile layer 301, the tensile layer 301 is glass fiber cloth, the glass fiber cloth is generally a flat grain bidirectional reinforced fabric woven by untwisted roving through a machine, and the flat grain bidirectional reinforced fabric belongs to a high-performance environment-friendly reinforced material, so that the strength of the composite non-woven fabric is improved.
Description
Technical Field
The utility model relates to the technical field of non-woven fabrics, in particular to a porous high-strength composite non-woven fabric.
Background
The non-woven fabric product has the advantages of rich color, brightness, fashion, environmental protection, wide application, elegant appearance, various patterns and styles, light weight, environmental protection and recycling, and is internationally recognized as an environmental protection product for protecting the earth ecology. The product is suitable for industries such as agricultural films, shoemaking, leather making, mattresses, primary and secondary quilts, decoration, chemical engineering, printing, automobiles, building materials, furniture and the like, and industries such as clothing linings, medical and sanitary disposable operating gowns, masks, hats, bed sheets, hotel disposable tablecloths, beauty treatment, saunas and even modern fashionable gift bags, fine product bags, shopping bags, advertising bags and the like. Environmental protection product, wide application, economy and practicality.
The existing non-woven fabrics have the defects of low strength although the purposes are wide, and some industries need to pull and tighten the non-woven fabrics, so that the non-woven fabrics are easy to tear in the high-strength pulling and tightening process.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a porous high-strength composite non-woven fabric, which aims to solve the problems that the conventional non-woven fabric has the defect of low strength although the non-woven fabric is widely used, and the non-woven fabric is easy to tear in the process of high-strength pulling and tightening because the non-woven fabric needs to be pulled and tightened in some industries.
In order to achieve the purpose, the utility model provides the following technical scheme: a porous high-strength composite non-woven fabric comprises a bottom protective layer, a first non-woven fabric layer, a high-strength layer, a second non-woven fabric layer and a top protective layer, wherein the surface of the bottom protective layer is covered with and stitched with the first non-woven fabric layer, the surface of the first non-woven fabric layer is covered with and stitched with the high-strength layer, the surface of the high-strength layer is covered with and stitched with the second non-woven fabric layer, the surface of the second non-woven fabric layer is covered with and stitched with the top protective layer, and a plurality of air holes are formed in the first non-woven fabric layer, the high-strength layer and the second non-woven fabric layer;
the bottom protective layer comprises a bottom acid-base resistant layer, and a bottom moisture-proof layer covers and is bonded on the surface of the bottom acid-base resistant layer;
the high strength layer comprises a tensile layer;
the top protective layer comprises a top anti-skid layer, and a plurality of air-permeable openings are formed in the top anti-skid layer;
preferably, the first nonwoven fabric layer and the second nonwoven fabric layer are both spunlace nonwoven fabrics.
Preferably, the bottom acid-base prevention layer is canvas.
Preferably, the bottom moisture-proof layer is linen fiber cloth.
Preferably, the tensile layer is glass fiber cloth.
Preferably, the top anti-slip layer is rubber cloth.
Preferably, the ventilation openings are in a diagonal shape.
Preferably, the ventilation openings are in the shape of cross striations.
Preferably, the ventilation openings are corrugated.
Compared with the prior art, the utility model has the beneficial effects that: a porous high-strength composite non-woven fabric, because the bottom protective layer is made up of bottom acid-alkali resistant layer and bottom dampproof course, the acid-alkali resistant layer of bottom is canvas, the canvas has characteristics such as water-proof and anticorrosion, the bottom dampproof course is flax fiber cloth, flax fiber cloth is extracted from the plant flax, can absorb about 20% moisture of its own weight generally, thus the bottom protective layer has acid-alkali resistant performance and humidity resistance on the whole;
because the high-strength layer is the tensile layer, the tensile layer is the glass fiber cloth, the glass fiber cloth is generally a flat grain two-way reinforced fabric formed by machine knitting of untwisted roving, belongs to a high-performance environment-friendly reinforced material, and is clamped between the first non-woven fabric layer and the second non-woven fabric layer, thereby improving the strength of the composite non-woven fabric;
because the top inoxidizing coating comprises top skid resistant course and ventilative opening, and the top skid resistant course is the rubber cloth, and the rubber cloth is owing to adopt rubber materials to make to have certain frictional property, play skid-proof effect, ventilative opening is twill form, striae form or corrugate simultaneously, thereby improves the gas permeability of compound non-woven fabrics.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
FIG. 3 is a schematic top view of the vent opening in the form of a cross-striation according to the present invention;
FIG. 4 is a schematic top view of the vent opening of the present invention in a diagonal configuration;
FIG. 5 is a schematic top view of the vent openings of the present invention in a corrugated configuration;
FIG. 6 is a schematic top view of the top protective layer of the present invention with the top protective layer removed.
In the figure: 1-a bottom protective layer, 101-a bottom acid and alkali resistant layer, 102-a bottom moisture-proof layer, 2-a first non-woven fabric layer, 3-a high-strength layer, 301-a tensile layer, 4-a second non-woven fabric layer, 5-a top protective layer, 501-a top anti-slip layer, 502-a ventilation opening and 6-a ventilation hole.
Detailed Description
The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. 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. 1-6, the present invention provides a technical solution: a porous high-strength composite non-woven fabric comprises a bottom protective layer 1, a first non-woven fabric layer 2, a high-strength layer 3, a second non-woven fabric layer 4 and a top protective layer 5, wherein the surface of the bottom protective layer 1 is covered with and stitched with the first non-woven fabric layer 2, the surface of the first non-woven fabric layer 2 is covered with and stitched with the high-strength layer 3, the surface of the high-strength layer 3 is covered with and stitched with the second non-woven fabric layer 4, the surface of the second non-woven fabric layer 4 is covered with and stitched with the top protective layer 5, a plurality of air holes 6 are formed in the first non-woven fabric layer 2, the high-strength layer 3 and the second non-woven fabric layer 4, and the composite non-woven fabric has air permeability through the air holes 6;
the bottom protective layer 1 comprises a bottom acid and alkali resistant layer 101, the acid and alkali resistant performance of the composite non-woven fabric is improved through the bottom acid and alkali resistant layer 101, corrosive materials are prevented from being on the surface of the composite non-woven fabric in the laying process, the composite non-woven fabric is corroded by the composite non-woven fabric after long-time use, the service life of the composite non-woven fabric is shortened, a bottom moisture-proof layer 102 is covered and bonded on the surface of the bottom acid and alkali resistant layer 101, the moisture-proof performance of the composite non-woven fabric is improved through the bottom moisture-proof layer 102, the composite non-woven fabric is prevented from containing water substances on the laid surface in the laying process, the composite non-woven fabric is prevented from being wetted by long-time use, and the service life of the composite non-woven fabric is shortened;
Top inoxidizing coating 5 includes top skid resistant course 501, improves the non-skid property of compound non-woven fabrics through top skid resistant course 501, when preventing that the object from placing on compound non-woven fabrics, the landing phenomenon appears, be equipped with the ventilative opening 502 of a plurality of on the skid resistant course 501, can realize ventilative effect through ventilative opening 502.
Specifically, the first nonwoven fabric layer 2 and the second nonwoven fabric layer 4 are both spunlace nonwoven fabrics, and the spunlace nonwoven fabrics are formed by jetting high-pressure fine water streams onto one or more fiber webs to entangle fibers with each other, thereby reinforcing the fiber webs to have a certain strength.
Specifically, the bottom acid and alkali resistant layer 101 is canvas which has a waterproof effect and has the characteristics of frost resistance, aging resistance, corrosion resistance, portability, easiness in folding, durability and the like.
Specifically, the bottom moisture-proof layer 102 is linen fiber cloth which is extracted from plant flax, the linen cloth is firmer without cotton cloth, but the linen cloth is cooler to use, the linen cloth is softer after being used for a longer time, the absorbency is very strong, the linen cloth can generally absorb 20% of moisture of the self weight, and the linen fabric can also be mothproof, mildew-proof and antistatic, so that allergy can not be caused.
Specifically, the tensile layer 301 is a glass fiber cloth, which is a flat grain bidirectional reinforced fabric generally woven by twistless roving through a machine, and belongs to a high-performance environment-friendly reinforced material.
Specifically, the top anti-slip layer 501 is made of rubber cloth, and the rubber cloth is made of rubber materials, so that the top anti-slip layer has a certain friction performance and plays a role in anti-slip.
Specifically, the air-permeable openings 502 are in a twill shape, and the air-permeable function is realized by the twill-shaped air-permeable openings 502, and the air permeability of the entire composite nonwoven fabric is also improved.
Specifically, the air-permeable openings 502 are in the form of transverse stripes, and the air-permeable function is achieved by the air-permeable openings 502 in the form of transverse stripes, and the air permeability of the entire composite nonwoven fabric is also improved.
Specifically, the air-permeable openings 502 are corrugated, and the corrugated air-permeable openings 502 can provide air permeability and improve the air permeability of the entire composite nonwoven fabric.
The working principle is as follows: in the utility model, the first non-woven fabric layer 2 and the second non-woven fabric layer 4 are both spunlace non-woven fabrics, and the spunlace non-woven fabrics are formed by jetting high-pressure micro water flow onto one or more fiber webs so as to mutually entangle the fibers, thus the fiber webs are reinforced and have certain strength, thereby improving the strength of the composite non-woven fabrics; the bottom protective layer 1 is composed of a bottom acid and alkali resistant layer 101 and a bottom moisture-proof layer 102, the bottom acid and alkali resistant layer 101 is canvas, the canvas has a waterproof effect, and meanwhile, the bottom protective layer has the characteristics of frost resistance, ageing resistance, corrosion resistance, light weight, easiness in folding, durability and the like, the bottom moisture-proof layer 102 is flax fiber cloth, the flax fiber cloth is extracted from plant flax, the flax cloth is not firm by cotton cloth, but is cool in use, the flax cloth is softer after being used for a long time, the absorption performance is very strong, moisture which is about 20% of the weight of the flax cloth can be absorbed generally, the flax fabric can also be mothproof, mildew-proof and antistatic, and allergy can not be caused, so that the bottom protective layer 1 has acid and alkali resistance and moisture resistance on the whole; because the high-strength layer 3 is the tensile layer 301, the tensile layer 301 is the glass fiber cloth, the glass fiber cloth is a flat grain bidirectional reinforced fabric which is generally woven by untwisted roving through a machine, and belongs to a high-performance environment-friendly reinforced material, the strength of the composite non-woven fabric is further improved; because top inoxidizing coating 5 comprises top skid resistant course 501 and ventilative opening, top skid resistant course 501 is the rubber cloth, and the rubber cloth is owing to adopt rubber materials to make to have certain frictional property, play skid-proof effect, ventilative opening is twill form, striation form or corrugate simultaneously, thereby improves the gas permeability of compound non-woven fabrics.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a porous high-strength composite non-woven fabric, includes bottom inoxidizing coating (1), first non-woven fabrics layer (2), high strength layer (3), second non-woven fabrics layer (4) and top inoxidizing coating (5), its characterized in that: the surface of the bottom protective layer (1) is covered with and stitched with a first non-woven fabric layer (2), the surface of the first non-woven fabric layer (2) is covered with and stitched with a high-strength layer (3), the surface of the high-strength layer (3) is covered with and stitched with a second non-woven fabric layer (4), the surface of the second non-woven fabric layer (4) is covered with and stitched with a top protective layer (5), and the first non-woven fabric layer (2), the high-strength layer (3) and the second non-woven fabric layer (4) are respectively provided with a plurality of air holes (6);
the bottom protective layer (1) comprises a bottom acid-base resistant layer (101), and a bottom moisture-proof layer (102) is covered and bonded on the surface of the bottom acid-base resistant layer (101);
the high-strength layer (3) comprises a tensile layer (301);
the top protective layer (5) comprises a top anti-skid layer (501), and a plurality of air-permeable openings (502) are formed in the top anti-skid layer (501).
2. The porous high-strength composite nonwoven fabric according to claim 1, wherein: the first non-woven fabric layer (2) and the second non-woven fabric layer (4) are both spunlace non-woven fabrics.
3. The porous high-strength composite nonwoven fabric according to claim 1, wherein: the bottom acid and alkali resistant layer (101) is canvas.
4. The porous high-strength composite nonwoven fabric according to claim 1, wherein: the bottom moisture-proof layer (102) is made of flax fiber cloth.
5. The porous high-strength composite nonwoven fabric according to claim 1, wherein: the tensile layer (301) is made of glass fiber cloth.
6. The porous high-strength composite nonwoven fabric according to claim 1, wherein: the top anti-slip layer (501) is made of rubber cloth.
7. The porous high-strength composite nonwoven fabric according to claim 1, wherein: the ventilation openings (502) are in a diagonal shape.
8. The porous high-strength composite nonwoven fabric according to claim 1, wherein: the ventilation openings (502) are in a cross-striation shape.
9. The porous high-strength composite nonwoven fabric according to claim 1, wherein: the ventilation openings (502) are corrugated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120859403.7U CN215321087U (en) | 2021-04-25 | 2021-04-25 | Porous high-strength composite non-woven fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120859403.7U CN215321087U (en) | 2021-04-25 | 2021-04-25 | Porous high-strength composite non-woven fabric |
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| Publication Number | Publication Date |
|---|---|
| CN215321087U true CN215321087U (en) | 2021-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120859403.7U Active CN215321087U (en) | 2021-04-25 | 2021-04-25 | Porous high-strength composite non-woven fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215321087U (en) |
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2021
- 2021-04-25 CN CN202120859403.7U patent/CN215321087U/en active Active
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