CN210100908U

CN210100908U - Warp-knitted composite geotextile knitted by reinforced polyester fibers

Info

Publication number: CN210100908U
Application number: CN201920800709.8U
Authority: CN
Inventors: 朱卫良; 毛森敏; 王成庆; 陆松燕; 陆松娟
Original assignee: Hangzhou Shenlian Baoplastic Industry Co Ltd
Current assignee: Hangzhou Shenlian Baoplastic Industry Co Ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-02-21
Anticipated expiration: 2029-05-30

Abstract

The utility model discloses a compound geotechnological cloth of warp knitting of strenghthened type polyester fiber establishment, including geotechnological cloth body, geotechnological cloth body is including dacron weaving layer and thin layer, the bottom fixedly connected with thin layer of dacron weaving layer, the dacron weaving layer is woven by the compound line of dacron and is made, the compound line of dacron is including wearing layer, corrosion resistant layer, intensive cladding, bonding glue film and polyester fiber body, the outside fixedly connected with bonding glue film of polyester fiber body. The utility model discloses a geotechnique's cloth body, dacron weaving layer, thin layer, dacron composite line, oxidation resistant coating, wearing layer, corrosion resistant layer, intensive cladding, bonding glue film and polyester fiber body have solved geotechnique's cloth on the current market and have not possessed the function that the use strength is high, easily appear breaking the phenomenon that the wearing and tearing influence was used when using, appear damaged when using and lead to the protecting effect variation, are unfavorable for the problem that the user used.

Description

Warp-knitted composite geotextile knitted by reinforced polyester fibers

Technical Field

The utility model relates to a geotechnique's cloth technical field specifically is a compound geotechnological cloth of warp knitting of strenghthened type polyester fiber establishment.

Background

Geotextile, also called geotextile, is a water permeable geosynthetic material formed by needling or weaving synthetic fibers, the geotextile is one of new materials, the finished product is in a cloth shape, the width is 4-6 m, the length is 50-100 m, the geotextile is divided into woven geotextile and non-woven filament geotextile, and the geotextile is widely used for geotechnical engineering such as water conservancy, electric power, mine, road and railway.

Along with the progress of the times and the development of science and technology, the application of geotechnique's cloth in the engineering field is more and more wide, and geotechnique's cloth on the existing market does not possess the function that use intensity is high, easily appears breaking wear and tear when using and influences the phenomenon of using, appears the damage when using and leads to the protecting effect variation, is unfavorable for user's use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compound geotechnological cloth of warp knitting of strenghthened type polyester fiber establishment possesses the advantage that use intensity is high, has solved the problem that geotechnological cloth does not possess use intensity high function on the current market.

In order to achieve the above object, the utility model provides a following technical scheme: the warp-knitted composite geotextile woven by reinforced polyester fibers comprises a geotextile body, wherein the geotextile body comprises a polyester knitted layer and a thin layer, the bottom of the polyester knitted layer is fixedly connected with the thin layer, the polyester knitted layer is woven by polyester composite wires, the polyester composite wires comprise an abrasion-resistant layer, an anti-corrosion layer, a reinforcing coating layer, a bonding adhesive layer and a polyester fiber body, the outer side of the polyester fiber body is fixedly connected with the bonding adhesive layer, the outer side of the bonding adhesive layer is fixedly connected with the reinforcing coating layer, the outer side of the reinforcing coating layer is fixedly connected with the anti-corrosion layer, and the outer side of the anti-corrosion layer is fixedly connected with the abrasion-resistant layer.

Preferably, the surface of the polyester woven layer is integrally sprayed with an anti-oxidation coating, and the anti-oxidation coating is made of a boron nitride coating.

Preferably, the film layer is made of a polyvinyl chloride film, and the thickness of the film layer is 0.12-0.15 mm.

Preferably, the wear-resistant layer is made of modified toughened resin, and the thickness of the wear-resistant layer is 0.035-0.045 mm.

Preferably, the material of the reinforced coating is phenyl silicone layer, and the thickness of the reinforced coating is 0.12-0.14 mm.

Preferably, the adhesive layer is made of epoxy resin adhesive, and the diameter of the polyester fiber body is 0.45-0.5 mm.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a geotechnological cloth body, dacron weaving layer, thin layer, dacron composite line, oxidation resistant coating, wearing layer, corrosion resistant layer, intensive cladding, bonding glue film and polyester fiber body can make geotechnological cloth reach the function that use intensity is high, have solved geotechnological cloth on the current market and have not possessed the function that use intensity is high, the phenomenon that the wearing and tearing influence was used easily appears breaking when using, appear the damage when using and lead to the protecting effect variation, are unfavorable for the problem that the user used.

2. The anti-oxidation coating can effectively avoid the phenomenon that the use strength is reduced due to the fact that the surface of the polyester composite yarn is oxidized when the polyester composite yarn is used, and the structural stability when the polyester composite yarn is used is improved;

the polyvinyl chloride film material can ensure that the tensile strength and the elongation rate of the film layer are better, and the tensile resistance of the device in use is improved;

the wear-resistant layer can effectively avoid the phenomenon that the use of the geotextile is influenced by the damage of the surface of the geotextile caused by the contact friction with the outside when the geotextile is used for laying, and the use strength of the geotextile is improved;

the reinforced coating can effectively avoid the phenomenon that the use of the polyester composite yarn is influenced by breakage when the polyester composite yarn is used and stretched, and the integral use strength is improved;

through the bonding glue film, can make the connection of dacron fiber body and intensive cladding inseparabler, the bulk strength when having promoted the compound line of dacron and using.

Drawings

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

FIG. 2 is a schematic view of the structure of the polyester woven layer of the present invention;

fig. 3 is a cross-sectional view of the polyester composite thread of the present invention.

In the figure: 1 geotextile body, 2 polyester weaving layers, 3 thin layers, 4 polyester composite wires, 5 oxidation resistant coatings, 6 wear-resistant layers, 7 corrosion-resistant layers, 8 strengthening coatings, 9 bonding glue layers and 10 polyester fiber bodies.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a geotechnique's cloth body 1, dacron weaving layer 2, thin layer 3, dacron composite line 4, anti-oxidation coating 5, wearing layer 6, corrosion resistant layer 7, intensive coating 8, bonding glue film 9 and dacron fiber body 10 part are the parts that universal standard spare or technical personnel in the field know, and its structure and principle all are this technical personnel all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a warp-knitted composite geotextile woven by reinforced polyester fibers comprises a geotextile body 1, wherein the geotextile body 1 comprises a polyester woven layer 2 and a thin film layer 3, the surface of the polyester woven layer 2 is integrally sprayed with an oxidation-resistant coating 5, the oxidation-resistant coating 5 is made of a boron nitride coating, the oxidation-resistant coating 5 can effectively avoid the phenomenon that the use strength of the polyester composite yarns 4 is reduced due to the oxidation of the surface during use, the structural stability during use is improved, the bottom of the polyester woven layer 2 is fixedly connected with the thin film layer 3, the thin film layer 3 is made of a polyvinyl chloride film, the use thickness of the thin film layer 3 is 0.12-0.15mm, the tensile strength and the elongation of the thin film layer 3 can be better through the polyvinyl chloride film, the tensile resistance of the device during use is improved, the polyester woven layer 2 is woven by the polyester composite yarns 4, the terylene composite thread 4 comprises a wear-resistant layer 6, a corrosion-resistant layer 7, a reinforcing coating 8, a bonding glue layer 9 and a terylene fiber body 10, wherein the wear-resistant layer 6 is made of modified toughened resin, the use thickness of the wear-resistant layer 6 is 0.035-0.045mm, the wear-resistant layer 6 can effectively avoid the phenomenon that the use of the geotextile is affected by the damage of the surface of the geotextile caused by the contact friction with the outside when the geotextile is used for laying, the use strength of the geotextile is improved, the bonding glue layer 9 is fixedly connected to the outer side of the terylene fiber body 10, the bonding glue layer 9 is made of epoxy resin glue, the diameter of the terylene fiber body 10 is 0.45-0.5mm, the connection between the terylene fiber body 10 and the reinforcing coating 8 can be more tight through the bonding glue layer 9, the integral strength of the terylene composite thread 4 when in use is improved, the reinforcing coating 8 is fixedly connected to the, the reinforced coating 8 is made of a phenyl silicone resin layer, the use thickness of the reinforced coating 8 is 0.12-0.14mm, the phenomenon that the use of the polyester composite yarn 4 is affected by breakage when the polyester composite yarn is stretched in use can be effectively avoided through the reinforced coating 8, the overall use strength is improved, the corrosion-resistant layer 7 is fixedly connected to the outer side of the reinforced coating 8, and the wear-resistant layer 6 is fixedly connected to the outer side of the corrosion-resistant layer 7.

When in use, the anti-oxidation coating 5 can effectively avoid the phenomenon that the use strength is reduced because the surface of the terylene composite thread 4 is oxidized when in use, improves the structural stability when in use, the polyvinyl chloride film material can lead the tensile strength and the elongation of the film layer 3 to be better, improve the tensile resistance of the device when in use, the wear-resistant layer 6 can effectively avoid the phenomenon that the use of the geotextile is influenced by the damage of the surface of the geotextile caused by the contact friction with the outside when the geotextile is used for laying, improves the use strength of the geotextile, the reinforced coating layer 8 can effectively avoid the phenomenon that the use of the terylene composite thread 4 is influenced by the fracture when the terylene composite thread is used and stretched, improves the integral use strength, through bonding glue film 9, can make the connection of dacron fiber body 10 and intensive cladding 8 inseparabler, the bulk strength when having promoted dacron composite thread 4 and using.

In summary, the following steps: this compound geotechnological cloth of warp knitting of strenghthened type polyester fiber establishment, through geotechnological cloth body 1, polyester weaving layer 2, thin layer 3, polyester composite line 4, anti-oxidation coating 5, wearing layer 6, corrosion resistant layer 7, reinforce coating 8, bonding glue film 9 and polyester fiber body 10, the geotechnological cloth of having solved on the existing market does not possess the function that service strength is high, the phenomenon that the wearing and tearing influence was used easily appears breaking when using, appear the damage when using and lead to the protecting effect variation, be unfavorable for the problem that the user used.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a compound geotechnological cloth of warp knitting of strenghthened type polyester fiber establishment, includes geotechnological cloth body (1), its characterized in that: the geotextile body (1) comprises a polyester woven layer (2) and a thin layer (3), the bottom of the polyester woven layer (2) is fixedly connected with the thin layer (3), the polyester woven layer (2) is woven by a polyester composite thread (4), the polyester composite thread (4) comprises a wear-resistant layer (6), an anti-corrosion layer (7), a reinforcing coating layer (8), a bonding adhesive layer (9) and a polyester fiber body (10), the outer side of the polyester fiber body (10) is fixedly connected with the bonding adhesive layer (9), the outer side of the bonding adhesive layer (9) is fixedly connected with the reinforcing coating layer (8), the outer side of the reinforcing coating layer (8) is fixedly connected with the anti-corrosion layer (7), and the outer side of the anti-corrosion layer (7) is fixedly connected with the wear-resistant layer (6).

2. The warp-knitted composite geotextile knitted by reinforced polyester fibers according to claim 1, wherein the warp-knitted composite geotextile is characterized in that: the surface of the terylene weaving layer (2) is integrally sprayed with an anti-oxidation coating (5), and the anti-oxidation coating (5) is made of a boron nitride coating.

3. The warp-knitted composite geotextile knitted by reinforced polyester fibers according to claim 1, wherein the warp-knitted composite geotextile is characterized in that: the thin film layer (3) is made of a polyvinyl chloride thin film, and the use thickness of the thin film layer (3) is 0.12-0.15 mm.

4. The warp-knitted composite geotextile knitted by reinforced polyester fibers according to claim 1, wherein the warp-knitted composite geotextile is characterized in that: the wear-resistant layer (6) is made of modified toughened resin, and the use thickness of the wear-resistant layer (6) is 0.035-0.045 mm.

5. The warp-knitted composite geotextile knitted by reinforced polyester fibers according to claim 1, wherein the warp-knitted composite geotextile is characterized in that: the reinforcing coating (8) is made of a phenyl silicone resin layer, and the thickness of the reinforcing coating (8) is 0.12-0.14 mm.

6. The warp-knitted composite geotextile knitted by reinforced polyester fibers according to claim 1, wherein the warp-knitted composite geotextile is characterized in that: the use material of bonding glue film (9) is epoxy glue, the diameter of polyester fiber body (10) is 0.45-0.5 mm.