CN219600590U - Fracture-resistant high-strength non-woven fabric - Google Patents

Abstract

The utility model relates to a fracture-resistant high-strength non-woven fabric, which comprises a piece of embryo cloth, wherein two layers of embryo cloth are arranged, an adhesive layer and a reinforcing layer are symmetrically arranged between the two layers of embryo cloth, the two layers of embryo cloth are adhered to the reinforcing layer through the adhesive layer, the adhesive layer comprises viscose fiber cloth and hot melt adhesive, the hot melt adhesive is smeared on two sides of the viscose fiber cloth, the viscose fiber cloth is adhered to one side of the embryo cloth through the hot melt adhesive, the viscose fiber cloth is adhered to one side of the reinforcing layer through the hot melt adhesive, the reinforcing layer comprises polyester fiber meshes and metal meshes, the polyester fiber meshes are provided with two groups, and the metal meshes are arranged between the two groups of polyester fiber meshes through a connecting component; the adhesive layer and the reinforcing layer are designed, two groups of the base fabrics are adhered to the reinforcing layer by the adhesive layer, the fracture resistance of the base fabrics is improved by the polyester fiber net sheet and the metal net sheet of the reinforcing layer, the strength of the base fabrics is improved, the base fabrics are applicable to various geotechnical operations, and the service life of the base fabrics is prolonged.

Description

Fracture-resistant high-strength non-woven fabric

Technical Field

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

Background

The non-woven fabric is also called non-woven fabric, needled cotton, needled non-woven fabric and the like, is produced by adopting polyester fiber, polyester fiber materials, and is manufactured by needling and other processes, and can be made into different thicknesses, handfeel, hardness and the like; the non-woven fabric has the characteristics of moisture resistance, ventilation, flexibility, light weight, flame retardance, no toxicity, no smell, low price, recycling and the like; can be used in different industries such as sound insulation, heat insulation, electric heating sheets, masks, clothes, medical use, filling materials and the like.

The needle punched non-woven fabric for geotechnical operation has the advantages that the needle holes are fully distributed, stress concentration is easy to occur at the needle holes, the needle holes are easy to be pulled to break in geotechnical construction and use, the traditional construction mode is to adopt a plurality of layers of non-woven fabrics to be alternately laminated so as to increase the breaking resistance of the needle punched non-woven fabric, but the method has no obvious effect on breaking of the non-woven fabrics in the construction link, the breaking condition still occurs in the process of paving the non-woven fabrics, and the service life of the non-woven fabrics is shortened.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide a fracture-resistant high-strength non-woven fabric so as to solve the technical problems in the background art.

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides an anti-fracture high strength non-woven fabrics, includes the embryo cloth, the embryo is laid and is put two-layer, symmetry is provided with adhesive layer, enhancement layer between two-layer embryo cloth, two-layer the embryo cloth passes through the adhesive layer adhesion is in on the enhancement layer, the adhesive layer includes viscose fiber cloth and hot melt adhesive, the hot melt adhesive is paintd in viscose fiber cloth's both sides, viscose fiber cloth passes through hot melt adhesive adhesion in one side of embryo cloth, viscose fiber cloth passes through hot melt adhesive adhesion in one side of enhancement layer, the enhancement layer includes polyester fiber net piece, metal mesh piece, polyester fiber net piece is provided with two sets of, metal mesh piece is built-in through the coupling assembling of setting two sets of between the polyester fiber net piece.

Preferably, the connecting component comprises a U-shaped buckle, a connecting cloth layer and a hook hair layer, wherein the U-shaped buckle is clamped on the metal mesh, the connecting cloth layer is fixed on the U-shaped buckle, the hook hair layer is fixed on the connecting cloth layer, and one side of a hook of the hook hair layer is hooked on the polyester fiber mesh.

Further, the inner wall of the U-shaped opening of the U-shaped buckle is provided with a bulge, and the bulge is clamped on the metal mesh.

Preferably, the edge of the blank cloth is provided with a connecting edge strip, the connecting edge strip is fixed at the edge of the blank cloth through rivets, a plurality of connecting through holes are formed in the connecting edge strip, and stainless steel metal rings are arranged in the connecting through holes.

Further, a positioning groove is formed in the connecting edge strip, and a positioning lug is arranged at the position, corresponding to the positioning groove, of the upper end face of the connecting edge strip.

Preferably, a fluorocarbon paint anti-corrosion layer is arranged on the metal mesh.

Preferably, reinforcing nails are arranged between the two groups of the embryo cloths at equal intervals.

Compared with the prior art, the utility model has the advantages that:

according to the design of the adhesive layer and the reinforcing layer, the two groups of the base fabrics are adhered to the reinforcing layer by the adhesive layer, the anti-fracture performance of the base fabrics is improved by the polyester fiber net sheet and the metal net sheet of the reinforcing layer, the strength of the base fabrics is improved, the base fabrics can be suitable for being used in various geotechnical operations, and the service life of the base fabrics can be prolonged compared with the service life of the conventional geotechnical needled non-woven fabrics.

Drawings

FIG. 1 is a schematic view showing the overall structure of a fracture-resistant high-strength nonwoven fabric according to the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is an enlarged partial view of area A of FIG. 2;

fig. 4 is a schematic structural view of the connection assembly.

The reference numerals in the figures illustrate:

1. a piece of embryo cloth; 2. an adhesive layer; 3. a reinforcing layer; 201. viscose cloth; 202. a hot melt adhesive; 301. a polyester fiber mesh; 302. a metal mesh; 4. a connection assembly; 401. u-shaped buckles; 402. a connecting cloth layer; 403. a hook layer; 404. a protrusion; 5. connecting the edge strips; 501. a connecting through hole; 502. stainless steel metal ring; 503. a positioning groove; 504. positioning the protruding blocks; 6. and (5) reinforcing nails.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

referring to fig. 1 to 4, a fracture-resistant high-strength non-woven fabric comprises a piece of raw fabric 1, wherein two layers of raw fabric 1 are arranged, an adhesive layer 2 and a reinforcing layer 3 are symmetrically arranged between the two layers of raw fabric 1, the two layers of raw fabric 1 are adhered to the reinforcing layer 3 through the adhesive layer 2, the adhesive layer 2 comprises viscose fabric 201 and hot melt adhesive 202, the hot melt adhesive 202 is smeared on two sides of the viscose fabric 201, the viscose fabric 201 is adhered to one side of the raw fabric 1 through the hot melt adhesive 202, the viscose fabric 201 is adhered to one side of the reinforcing layer 3 through the hot melt adhesive 202, the reinforcing layer 3 comprises a polyester fiber mesh 301 and a metal mesh 302, the polyester fiber mesh 301 is provided with two groups, and the metal mesh 302 is arranged between the two groups of polyester fiber meshes 301 through a connecting component 4;

the adhesive layer 2 is used for arranging the reinforcing layer 3 between the two groups of the base fabrics 1, the tensile property of the base fabrics 1 is increased by using the reinforcing layer, compared with the traditional needle punched non-woven fabrics for earthwork, the strength can be greatly increased, the fracture resistance is enhanced, the reinforcing layer is applicable to various earthwork operations, and the service life of the reinforcing layer is prolonged.

In this embodiment, the connection assembly 4 includes a U-shaped buckle 401, a connection cloth layer 402, and a hook hair layer 403, where the U-shaped buckle 401 is clamped on the metal mesh 302, the connection cloth layer 402 is fixed on the U-shaped buckle 401, the hook hair layer 403 is fixed on the connection cloth layer 402, and one side of the hook hair layer 403 is hooked on the polyester fiber mesh 301;

the metal mesh 302 is buckled on the metal mesh 302 by utilizing a plurality of groups of U-shaped bayonets 401, then the metal mesh 302 is combined with the polyester fiber mesh 301 by utilizing the hook hair layer 403, the model and the mesh size of the used metal mesh 302 can be selected according to the actual use requirement, and the application range is wider.

In the embodiment, a protrusion 404 is arranged on the inner wall of the U-shaped opening of the U-shaped buckle 401, and the protrusion 404 is clamped on the metal mesh 302; the U-shaped bayonet 401 is limited by the protrusions 404, so that the U-shaped bayonet 401 is prevented from being easily separated from the metal mesh 302, and the integrity of the whole structure is ensured.

In the embodiment, a connecting edge strip 5 is arranged at the edge of the blank 1, the connecting edge strip 5 is fixed at the edge of the blank 1 through rivets, a plurality of connecting through holes 501 are formed in the connecting edge strip 5, and stainless steel metal rings 502 are arranged in the connecting through holes 501; by using the connecting edge strips 5, the adjacent raw cloth 1 can be assembled by passing the ropes through the connecting through holes 501, and the adjacent connecting edge strips 5 can be lapped, so that a plurality of groups of non-woven fabrics can be combined for use under the condition of meeting the lapping length.

In this embodiment, a positioning groove 503 is formed on the connecting edge 5, and a positioning protrusion 504 is disposed on the upper end surface of the connecting edge 5 corresponding to the positioning groove 503; the connecting edge strips 5 on the adjacent embryonic cloths 1 are utilized for combination, the positioning convex blocks 504 are inserted into the positioning grooves 503, and the positioning convex blocks 504 and the positioning grooves 503 are utilized for combination positioning, so that positioning before connection is facilitated.

In this embodiment, a fluorocarbon paint anti-corrosion layer is disposed on the metal mesh 302; the fluorocarbon paint is sprayed on the metal mesh 302 to form the coating, so that the corrosion of the metal mesh 302 is reduced.

In the embodiment, reinforcing nails 6 are arranged between the two groups of the embryonic cloths 1 at equal intervals; the reinforcing nails 6 are used for adding the two layers of the embryoid cloths 1 and each layer between the two layers of embryoid cloths 1, so that the overall performance of the whole structure is improved.

The working process of the utility model is as follows:

the operator selects a proper metal net 302 according to geotechnical operation, the U-shaped buckles 401 are buckled on the metal net 302 at equal intervals, one side of hooks of the hook wool layer 403 is hooked on the polyester fiber net 301, so that the metal net 302 and the polyester fiber net 301 are combined, then the hot melt adhesive 202 is smeared on two sides of the viscose fiber cloth 201, the viscose fiber cloth 201 is adhered on one side of the blank cloth 1 through the hot melt adhesive 202, the viscose fiber cloth 201 is adhered on one side of the reinforcing layer 3 through the hot melt adhesive 202, the connecting strakes 5 are riveted to the edge of the blank cloth 1, the connecting strakes 5 on the adjacent blank cloth 1 are utilized for combination, the positioning convex blocks 504 are spliced into the positioning grooves 503, the adjacent blank cloth 1 is assembled by utilizing the positioning convex blocks 504 and the positioning grooves 503, the adjacent connecting strakes 5 can be lapped by passing ropes through the connecting through holes 501, and multiple groups of non-woven fabrics are combined under the condition that the lapping length is met.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims (7)

1. The utility model provides a high strength non-woven fabrics of anti fracture, includes embryo cloth (1), its characterized in that: the utility model discloses a polyester fiber mesh (301) for the automobile, including being provided with adhesive layer (2), enhancement layer (3), adhesive layer (2) are provided with two-layer, symmetry between two-layer embryo cloth (1), two-layer embryo cloth (1) pass through adhesive layer (2) adhesion is in on enhancement layer (3), adhesive layer (2) are including viscose fiber cloth (201) and hot melt adhesive (202), hot melt adhesive (202) are paintd in viscose fiber cloth (201) both sides, viscose fiber cloth (201) pass through hot melt adhesive (202) adhesion in one side of embryo cloth (1), viscose fiber cloth (201) pass through hot melt adhesive (202) adhesion in one side of enhancement layer (3), enhancement layer (3) include polyester fiber mesh (301), metal mesh (302), polyester fiber mesh (301) are provided with two sets of, metal mesh (302) are built-in through coupling assembling (4) of setting between polyester fiber mesh (301).

2. The high strength nonwoven fabric resistant to breakage of claim 1 wherein: the connecting assembly (4) comprises a U-shaped buckle (401), a connecting cloth layer (402) and a hook hair layer (403), wherein the U-shaped buckle (401) is clamped on the metal mesh (302), the connecting cloth layer (402) is fixed on the U-shaped buckle (401), the hook hair layer (403) is fixed on the connecting cloth layer (402), and one side of a hook of the hook hair layer (403) is hooked on the polyester fiber mesh (301).

3. The high strength nonwoven fabric resistant to breakage as claimed in claim 2, wherein: the inner wall of the U-shaped opening of the U-shaped buckle (401) is provided with a protrusion (404), and the protrusion (404) is clamped on the metal mesh (302).

4. The high strength nonwoven fabric resistant to breakage of claim 1 wherein: the edge of the blank cloth (1) is provided with a connecting edge strip (5), the connecting edge strip (5) is fixed at the edge of the blank cloth (1) through rivets, a plurality of connecting through holes (501) are formed in the connecting edge strip (5), and stainless steel metal rings (502) are arranged in the connecting through holes (501).

5. The high strength nonwoven fabric resistant to breakage of claim 4 wherein: the connecting edge strip (5) is provided with a positioning groove (503), and the upper end surface of the connecting edge strip (5) is provided with a positioning lug (504) corresponding to the positioning groove (503).

6. The high strength nonwoven fabric resistant to breakage of claim 1 wherein: and a fluorocarbon paint anti-corrosion layer is arranged on the metal mesh (302).

7. The high strength nonwoven fabric resistant to breakage of claim 1 wherein: reinforcing nails (6) are arranged between the two groups of the embryo cloths (1) at equal intervals.