CN215662350U - High-strength waterproof jacquard non-woven fabric - Google Patents

Abstract

The utility model discloses a high-strength waterproof jacquard non-woven fabric which comprises a base layer and a fiber layer, wherein the fiber layer is arranged above the base layer, a waterproof layer is arranged on one side, away from the base layer, of the fiber layer, a jacquard layer is arranged on one side, away from the fiber layer, of the waterproof layer, a polycarbonate polymerization layer is arranged on one side, away from the fiber layer, of the base layer, and a breathable film layer is arranged on one side, away from the base layer, of the polycarbonate polymerization layer. This waterproof jacquard weave non-woven fabrics of high strength, not only make this cloth have better water absorption effect, and improved shape retention and the wearability of this cloth, the intensity of non-woven fabrics has been strengthened, the bacterinertness of non-woven fabrics has been improved, the material tensile of latticed glass fiber layer, bending strength is high, the toughness and the mechanical strength of non-woven fabrics have been improved, be favorable to prolonging the life cycle of non-woven fabrics, the stretch-proofing nature of non-woven fabrics has been improved, the water-proof effects of non-woven fabrics has been increased, thereby have characteristics such as wind-proof nature and warmth retention again, the practicality of non-woven fabrics has been strengthened, the water-proof effects of non-woven fabrics has further been improved.

Description

High-strength waterproof jacquard non-woven fabric

Technical Field

The utility model relates to the technical field of jacquard non-woven fabrics, in particular to a high-strength waterproof jacquard non-woven fabric.

Background

Nonwoven fabrics, also known as nonwovens, are composed of oriented or random fibers and are referred to as fabrics because of their appearance and certain properties. The non-woven fabric is produced by adopting polypropylene color master batch as a raw material through a continuous one-step method of high-temperature melting, spinning, laying a mesh line and hot-pressing and coiling. The waterproof effect of most non-woven fabrics is than relatively poor, and the tensile strength of non-woven fabrics is also relatively poor moreover, very easily because the improper operation leads to the non-woven fabrics to tear the damage in the use, for the intensity that improves the non-woven fabrics, can mix the auxiliary agent in the polypropylene, improve fibrous toughness, but intensity is still not enough. The nonwoven fabric also has a reduced strength after being wetted, and the usability is impaired. In view of these defects, it is necessary to design a high-strength waterproof jacquard nonwoven fabric.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-strength waterproof jacquard non-woven fabric which has the advantages of improving the shape retention property and the wear resistance of the fabric, enhancing the strength of the non-woven fabric, improving the antibacterial property of the non-woven fabric, increasing the waterproof effect of the non-woven fabric, further having the characteristics of wind resistance, heat retention and the like, enhancing the practicability of the non-woven fabric, and solving the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a waterproof jacquard weave non-woven fabrics of high strength, includes basic unit and fibrous layer, the top of basic unit is equipped with the fibrous layer, and one side that the basic unit was kept away from to the fibrous layer is equipped with the waterproof layer, and one side that the fibrous layer was kept away from to the waterproof layer is equipped with the jacquard weave layer, and one side that the fibrous layer was kept away from to the basic unit is equipped with the polycarbonate polymerization layer, and one side that the basic unit was kept away from to the polycarbonate polymerization layer is equipped with ventilative rete.

Preferably, a plurality of air holes are uniformly distributed on the air permeable film layer, the air holes are circular holes formed by pressing equipment and are distributed in a rectangular shape, the density of the air holes is about 100 microns, and the aperture of the air holes is 5 microns.

Preferably, the thickness of the fiber layer is 25-35 μm, the thickness of the waterproof layer is 40-60 μm, and the thickness of the base layer is 17-23 μm.

Preferably, the fiber layer comprises a polyamide fiber layer, a polyester fiber layer, a bamboo fiber layer and a latticed glass fiber layer, the polyamide fiber layer is arranged below the bamboo fiber layer, the polyester fiber layer is arranged on one side, away from the bamboo fiber layer, of the polyamide fiber layer, and the latticed glass fiber layer is arranged on one side, away from the polyamide fiber layer, of the polyester fiber layer.

Preferably, the base layer is formed by vertically and crosswise weaving wefts formed by a plurality of acrylic filaments and warps formed by a plurality of polyester filaments, the acrylic filaments and the polyester filaments protrude upwards to form folds, the density of the acrylic filaments is 33-36/cm, and the density of the polyester filaments is 45-48/cm.

Preferably, the waterproof layer is composed of a polytetrafluoroethylene layer, a polyethylene layer and a polypropylene layer, the polyethylene layer is arranged below the polytetrafluoroethylene layer, the polypropylene layer is arranged on the side, away from the polytetrafluoroethylene layer, of the polyethylene layer, the thickness of the polytetrafluoroethylene layer is 3 microns, the thickness of the polyethylene layer 32 is 2 microns, and the thickness of the polypropylene layer 33 is 1 micron.

Preferably, the bamboo fiber layer on the fiber layer and the polypropylene layer on the waterproof layer are fused together through hot pressing.

Compared with the prior art, the utility model has the following beneficial effects:

1. this waterproof jacquard non-woven fabrics of high strength, it is rational in infrastructure for the non-woven fabrics is difficult for producing the fracture in vertically or transversely dragging, not only makes this cloth have better effect of absorbing water, has improved the shape retention nature and the wearability of this cloth moreover, has strengthened the intensity of non-woven fabrics, and the bamboo fiber layer can rely on the antibiotic performance of pure physical structure realization this cloth, thereby reduces breeding of surface fabric bacterium and mite, has improved the bacterinertness of non-woven fabrics.

2. This waterproof jacquard non-woven fabrics of high strength, polyamide fiber layer have not only improved the waterproof nature of non-woven fabrics, still have certain bacterinertness, and material tensile, the bending strength on latticed glass fiber silk layer are high, have improved the toughness and the mechanical strength of non-woven fabrics, are favorable to prolonging the life cycle of non-woven fabrics, and the carbonate polymerization layer has high strength and coefficient of elasticity, has improved the stretch-proofing nature of non-woven fabrics, has avoided the non-woven fabrics to be dragged and has taken place to tear, causes the damage.

3. This waterproof jacquard weave non-woven fabrics of high strength, the micropore that forms in the polytetrafluoroethylene can reach outstanding waterproof moisture permeable function, has increased the water-proof effects of non-woven fabrics, in addition because the extremely tiny of this hole is arranged with vertical unqualified bending, makes the wind can not see through to have characteristics such as wind-resistant and warmth retention again, strengthened the practicality of non-woven fabrics, polyethylene layer and polypropylene layer all have better waterproof nature, further improved the water-proof effects of non-woven fabrics.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic representation of the fiber layer structure of the present invention;

FIG. 3 is a schematic view of the waterproof layer structure of the present invention;

FIG. 4 is a schematic diagram of the infrastructure of the present invention;

fig. 5 is a partial structural schematic diagram of the present invention.

In the figure: 1. a base layer; 11. acrylic filaments; 12. polyester filament yarn; 13. folding; 2. a fibrous layer; 21. a polyamide fiber layer; 22. a polyester fiber layer; 23. a bamboo fiber layer; 24. a latticed fiberglass layer; 3. a waterproof layer; 31. a polytetrafluoroethylene layer; 32. a polyethylene layer; 33. a polypropylene layer; 4. a jacquard layer; 5. a polycarbonate polymeric layer; 6. a breathable film layer; 7. and (4) air holes.

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. 1-5, a high-strength waterproof jacquard non-woven fabric comprises a base layer 1 and a fiber layer 2, wherein the base layer 1 is formed by vertically and crosswise weaving wefts formed by a plurality of acrylic filaments 11 and warps formed by a plurality of polyester filaments 12, the acrylic filaments 11 and the polyester filaments 12 protrude upwards to form wrinkles 13, the density of the acrylic filaments 11 is 33-36/cm, the density of the polyester filaments 12 is 45-48/cm, the acrylic filaments 11 and the polyester filaments 12 are vertically arranged, the structure is reasonable, the non-woven fabric is not easy to break in longitudinal or transverse pulling, the fabric has a better water absorption effect, the shape retention and the wear resistance of the fabric are improved, the strength of the non-woven fabric is enhanced, the fiber layer 2 is arranged above the base layer 1, the thickness of the fiber layer 2 is 25-35 μm, the thickness of the waterproof layer 3 is 40-60 μm, the thickness of the base layer 1 is 17-23 μm, the fiber layer 2 comprises a polyamide fiber layer 21, a polyester fiber layer 22, a bamboo fiber layer 23 and a latticed glass fiber layer 24, the bamboo fiber layer 23 utilizes micro-pores of materials to quickly adsorb germs and is washed by a washing link, the antibacterial performance of the fabric can be realized by a pure physical structure, thereby reducing the breeding of fabric bacteria and mites, improving the antibacterial performance of the non-woven fabric, the polyamide fiber layer 21 is arranged below the bamboo fiber layer 23, the polyamide fiber layer 21 has the characteristics of toughness, softness, strong binding force, wear resistance, oil resistance, water resistance and enzyme resistance, but large water absorption, not only improving the waterproof performance of the non-woven fabric, but also having certain antibacterial performance, the polyester fiber layer 22 is arranged on one side of the polyamide fiber layer 21 far away from the bamboo fiber layer 23, the latticed glass fiber layer 24 is arranged on one side of the polyester fiber layer 22 far away from the polyamide fiber layer 21, the latticed glass fiber layer 24 has high tensile strength and bending strength, the toughness and mechanical strength of the non-woven fabric are improved, the service cycle of the non-woven fabric is favorably prolonged, the waterproof layer 3 is arranged on one side of the fiber layer 2, which is far away from the base layer 1, the waterproof layer 3 is composed of a polytetrafluoroethylene layer 31, a polyethylene layer 32 and a polypropylene layer 33, the polyethylene layer 32 is arranged below the polytetrafluoroethylene layer 31, the waterproof property and the air permeability of the polytetrafluoroethylene layer 31 are high, the effect is remarkable, the polytetrafluoroethylene has the characteristic of pore forming, formed micropores can enable water vapor to pass through and water drops cannot pass through, the excellent waterproof and moisture permeable functions can be achieved by utilizing the micropore structure, in addition, because the pores are extremely fine and longitudinally and irregularly bent, wind cannot penetrate through, the characteristics of wind resistance, heat retention and the like are realized, the practicability of the non-woven fabric is improved, the polypropylene layer 33 is arranged on one side of the polyethylene layer 32, which is far away from the polytetrafluoroethylene layer 31, the thickness of the polytetrafluoroethylene layer 31 is 3 microns, the thickness of the polyethylene layer 32 is 2 microns, the thickness of the polypropylene layer 33 is 1 micron, the polyethylene layer 32 and the polypropylene layer 33 have good waterproof performance, the waterproof effect of the non-woven fabric is further improved, the side, away from the fiber layer 2, of the waterproof layer 3 is provided with the jacquard layer 4, the side, away from the fiber layer 2, of the base layer 1 is provided with the polycarbonate polymerization layer 5, the polycarbonate polymerization layer 5 has high strength and elastic coefficient, the tensile resistance of the non-woven fabric is improved, the non-woven fabric is prevented from being torn due to pulling and damaged, one side, away from the base layer, of the polycarbonate polymerization layer 5 is provided with the breathable film layer 6, a plurality of air holes 7 are uniformly distributed on the breathable film layer 6, the air holes 7 are circular holes formed by pressing equipment and are distributed in a rectangular shape, the density of the air holes 7 is about 100 microns, the air holes 7 are 5 microns in pore diameter, the 7 holes of the air holes are uniformly distributed, and the air permeability effect is good.

In conclusion, the high-strength waterproof jacquard non-woven fabric has the advantages that the acrylic filament 11 and the polyester filament 12 are vertically arranged and reasonable in structure, so that the non-woven fabric is not easy to break in longitudinal or transverse pulling, the fabric has a better water absorption effect, the shape retention and the wear resistance of the fabric are improved, the strength of the non-woven fabric is enhanced, the bamboo fiber layer 23 quickly absorbs germs by utilizing micro-fine pores of the material and is cleaned in a cleaning link, the antibacterial performance of the fabric can be realized by depending on a pure physical structure, the breeding of fabric bacteria and mites is reduced, the antibacterial property of the non-woven fabric is improved, the polyamide fiber layer 21 has the characteristics of toughness, flexibility, strong bonding force, wear resistance, oil resistance, water resistance and enzyme resistance, but high water absorption, the waterproof property of the non-woven fabric is improved, a certain antibacterial property is also realized, and the tensile strength of the material of the latticed glass fiber layer 24 is high in tensile strength, Bending strength is high, the toughness and the mechanical strength of non-woven fabrics have been improved, be favorable to prolonging the life cycle of non-woven fabrics, polytetrafluoroethylene layer 31's waterproof nature and gas permeability are very high, the effect is showing, and the characteristic of pore-forming has, the micropore of formation enables vapor to pass through, and the water droplet can not pass through, utilize this kind of microporous construction can reach outstanding waterproof moisture permeable function, in addition because the extremely tiny and vertical unqualified crooked range in this hole, make the wind can not see through, thereby have characteristics such as wind-proofness and warmth retention again, the practicality of non-woven fabrics has been increased, polycarbonate polymerization layer 5 has high strength and elasticity coefficient, the stretch resistance of non-woven fabrics has been improved, it takes place to tear to have avoided the non-woven fabrics to be dragged, cause the damage, polyethylene layer 32 and polypropylene layer 33 all have better waterproof nature, the water-proof effects of non-woven fabrics has further been improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (7)

1. A waterproof jacquard non-woven fabrics of high strength, includes basic unit (1) and fibrous layer (2), its characterized in that: the top of basic unit (1) is equipped with fibrous layer (2), and one side that basic unit (1) was kept away from in fibrous layer (2) is equipped with waterproof layer (3), and one side that fibrous layer (2) were kept away from in waterproof layer (3) is equipped with jacquard layer (4), and one side that fibrous layer (2) were kept away from in basic unit (1) is equipped with polycarbonate polymerization layer (5), and one side that basic unit was kept away from in polycarbonate polymerization layer (5) is equipped with ventilative rete (6).

2. A high-strength waterproof jacquard nonwoven fabric according to claim 1, characterized in that: a plurality of air holes (7) are uniformly distributed on the air permeable film layer (6), the air holes (7) are circular holes formed by pressing equipment and are distributed in a rectangular shape, the density of the air holes (7) is about 100 mu m, and the aperture of the air holes (7) is 5 mu m.

3. A high-strength waterproof jacquard nonwoven fabric according to claim 1, characterized in that: the thickness of the fiber layer (2) is 25-35 μm, the thickness of the waterproof layer (3) is 40-60 μm, and the thickness of the base layer (1) is 17-23 μm.

4. A high-strength waterproof jacquard nonwoven fabric according to claim 1, characterized in that: fibrous layer (2) include polyamide fiber layer (21), polyester fiber layer (22), bamboo fiber layer (23) and latticed glass fiber layer (24), and the below of bamboo fiber layer (23) is equipped with polyamide fiber layer (21), and one side that bamboo fiber layer (23) were kept away from in polyamide fiber layer (21) is equipped with polyester fiber layer (22), and one side that polyamide fiber layer (21) were kept away from in polyester fiber layer (22) is equipped with latticed glass fiber layer (24).

5. A high-strength waterproof jacquard nonwoven fabric according to claim 1, characterized in that: the base layer (1) is formed by vertically and crosswise weaving wefts formed by a plurality of acrylic filaments (11) and warps formed by a plurality of polyester filaments (12), the acrylic filaments (11) and the polyester filaments (12) protrude upwards to form folds (13), the density of the acrylic filaments (11) is 33-36 pieces/cm, and the density of the polyester filaments (12) is 45-48 pieces/cm.

6. A high-strength waterproof jacquard nonwoven fabric according to claim 1, characterized in that: the waterproof layer (3) is composed of a polytetrafluoroethylene layer (31), a polyethylene layer (32) and a polypropylene layer (33), the polyethylene layer (32) is arranged below the polytetrafluoroethylene layer (31), the polypropylene layer (33) is arranged on one side, away from the polytetrafluoroethylene layer (31), of the polyethylene layer (32), the thickness of the polytetrafluoroethylene layer (31) is 3 mu m, the thickness of the polyethylene layer (32) is 2 mu m, and the thickness of the polypropylene layer (33) is 1 mu m.

7. A high-strength waterproof jacquard nonwoven fabric according to claim 1, characterized in that: the bamboo fiber layer (23) on the fiber layer (2) and the polypropylene layer (33) on the waterproof layer (3) are fused together through hot pressing.

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