CN212900201U - Anti-pulling plastic hose - Google Patents

Abstract

The utility model discloses a plastic hose that tensile was dragged, which comprises a pipe body, the body includes sandwich layer, outer inoxidizing coating and interior inoxidizing coating, the sandwich layer includes anti-corrosion coating, tensile layer, heat-resisting layer and anti-aging layer, anti-corrosion coating is located the surface of tensile layer, the tensile layer is located the surface of heat-resisting layer, anti-aging layer is located the internal surface of heat-resisting layer, outer inoxidizing coating is located the surface of sandwich layer, interior inoxidizing coating is located the internal surface of sandwich layer, anti-corrosion coating is the EVA plastic layer, the stratum reticulare is woven for nylon to the tensile layer, the heat-resisting layer is the silastic-layer, anti-aging layer is the PPS plastic layer, outer inoxidizing coating is the anticorrosive wear-resistant. The utility model discloses used anti-corrosion coating, tensile layer, heat-resisting layer, ageing resistance layer, outer inoxidizing coating and interior inoxidizing coating, solved current plastic hose tensile resistance can not be good, fragile, and corrosion-resistant and the poor problem of heat resistance.

Description

Anti-pulling plastic hose

Technical Field

The utility model relates to a plastic hose technical field specifically is a plastic hose that tensile was dragged.

Background

The hose is an important part in modern industry, and the hose is mainly used as a wire, a cable, a wire and cable protection pipe of an automatic instrument signal and a civil shower hose, and is mainly divided into the following parts according to purposes: threading hose, drainage hose, ventilation hose, gondola water faucet hose and pencil pipe mainly divide into according to the material: stainless steel hose, metal hose, corrugated hose, rubber hose and plastic hose, but current plastic hose tensile resistance is not good, and is fragile, and corrosion-resistant and heat resistance are poor, for this reason, we propose a tensile plastic hose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic hose that pulls of tensile resistance possesses the tensile, and corrosion-resistant and good advantage of heat resistance, has solved that current plastic hose tensile resistance can not be good, fragile, and corrosion-resistant and the poor problem of heat resistance.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plastic hose that pulls, includes the body, the body includes sandwich layer, outer inoxidizing coating and interior inoxidizing coating, the sandwich layer includes anti-corrosion coating, tensile layer, heat-resisting layer and ageing resistance layer.

Preferably, the anti-corrosion layer is located on the outer surface of the tensile layer, the tensile layer is located on the outer surface of the heat-resistant layer, and the anti-aging layer is located on the inner surface of the heat-resistant layer.

Preferably, the outer protective layer is located on the outer surface of the core layer, and the inner protective layer is located on the inner surface of the core layer.

Preferably, the anti-corrosion layer is an EVA plastic layer, the tensile layer is a nylon woven mesh layer, the heat-resistant layer is a silicone rubber layer, and the anti-aging layer is a PPS plastic layer.

Preferably, the outer protective layer is silicon carbide anticorrosive wear-resistant paint, and the inner protective layer is a polyurethane coating.

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

the utility model discloses the anticorrosion layer has good buffering, antidetonation, it is thermal-insulated, it is dampproofing, anti chemical corrosion, advantages such as fungi-proofing and waterproof, the tensile properties and the corrosion resistance of body have been increased, the tensile properties of body has been increased to the tensile layer, can avoid the body to be pulled apart, the heat-resistant layer has good high temperature resistant and low temperature resistant characteristic, and corrosion resistance is good, the anti-aging layer has mechanical strength height, high temperature resistant, chemical resistance, fire-resistant, advantages such as thermal stability is good and electrical property is good, further increased the tensile of body, corrosion resistance and heat resistance, outer inoxidizing coating increases the outside wear-resisting and corrosion resistance of body, inside inoxidizing coating has increased body ageing resistance and corrosion resistance, it is not good to have solved current plastic hose tensile properties, fragile, and corrosion resistance and the poor problem of heat resistance.

Drawings

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

FIG. 2 is an enlarged structural diagram of the cross section of the tube body of the present invention;

fig. 3 is a schematic diagram of the cross-section enlarged structure of the core layer of the present invention.

In the figure: 1. a pipe body; 2. a core layer; 201. an anti-corrosion layer; 202. a tensile layer; 203. a heat-resistant layer; 204. an anti-aging layer; 3. an outer protective layer; 4. and an inner protective layer.

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 body 1, sandwich layer 2, anti-corrosion layer 201, tensile layer 202, heat-resisting layer 203, ageing resistance layer 204, outer inoxidizing coating 3 and interior inoxidizing coating 4 part are the parts that general standard spare or technical staff in the field know, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a plastic hose with tensile strength comprises a hose body 1, the hose body 1 includes a core layer 2, an outer protection layer 3 and an inner protection layer 4, the outer protection layer 3 is located on an outer surface of the core layer 2, the inner protection layer 4 is located on an inner surface of the core layer 2, the outer protection layer 3 is a silicon carbide corrosion-resistant and wear-resistant coating, the inner protection layer 4 is a polyurethane coating, the core layer 2 includes an anti-corrosion layer 201, a tensile layer 202, a heat-resistant layer 203 and an anti-aging layer 204, the anti-corrosion layer 201 is located on an outer surface of the tensile layer 202, the tensile layer 202 is located on an outer surface of the heat-resistant layer 203, the anti-aging layer 204 is located on an inner surface of the heat-resistant layer 203, the anti-corrosion layer 201 is an EVA plastic layer, the tensile layer 202 is a nylon woven mesh layer, the heat-resistant layer 203 is a silicon rubber layer, the anti-aging, the tensile resistance and the corrosion resistance of the pipe body 1 are increased, the tensile resistance of the pipe body 1 is increased by the tensile layer 202, the pipe body 1 can be prevented from being torn off, the heat-resistant layer 203 has good high-temperature resistance and low-temperature resistance, the corrosion resistance is good, the anti-aging layer 204 has the advantages of high mechanical strength, high temperature resistance, chemical resistance, flame retardancy, good thermal stability, excellent electrical property and the like, the tensile resistance, the corrosion resistance and the heat resistance of the pipe body 1 are further increased, the outer protective layer 3 increases the external wear resistance and the corrosion resistance of the pipe body 1, the inner protective layer 4 increases the internal aging resistance and the corrosion resistance of the pipe body 1, and the problems that the existing plastic hose is poor in tensile resistance, easy to damage and poor in corrosion resistance and heat resistance are solved.

When the anti-corrosion plastic hose is used, the anti-corrosion layer 201 has the advantages of being good in buffering, anti-seismic, heat-insulation, moisture-proof, chemical corrosion resistant, antibacterial, waterproof and the like, the tensile resistance and the corrosion resistance of the hose body 1 are improved, the tensile resistance of the hose body 1 is improved by the tensile resistance layer 202, the hose body 1 can be prevented from being pulled apart, the heat-resistant layer 203 has good high-temperature resistance and low-temperature resistance, the corrosion resistance is good, the anti-aging layer 204 has the advantages of being high in mechanical strength, high-temperature resistance, chemical resistance, flame retardant, good in thermal stability, good in electrical property and the like, the tensile resistance, the corrosion resistance and the heat resistance of the hose body 1 are further improved, the outer protection layer 3 improves the abrasion resistance and the corrosion resistance of the outside of the hose body 1, the inner protection layer 4 improves the aging resistance and the corrosion resistance of the inside of the hose body 1, and the problems of poor tensile.

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 (5)

1. The utility model provides a plastic hose that pulls, includes body (1), its characterized in that: the pipe body (1) comprises a core layer (2), an outer protective layer (3) and an inner protective layer (4), wherein the core layer (2) comprises an anti-corrosion layer (201), a tensile layer (202), a heat-resistant layer (203) and an anti-aging layer (204).

2. A stretch resistant plastic hose according to claim 1, wherein: the anti-corrosion layer (201) is located on the outer surface of the tensile layer (202), the tensile layer (202) is located on the outer surface of the heat-resistant layer (203), and the anti-aging layer (204) is located on the inner surface of the heat-resistant layer (203).

3. A stretch resistant plastic hose according to claim 1, wherein: the outer protective layer (3) is located on the outer surface of the core layer (2), and the inner protective layer (4) is located on the inner surface of the core layer (2).

4. A stretch resistant plastic hose according to claim 1, wherein: the anti-corrosion layer (201) is an EVA plastic layer, the tensile layer (202) is a nylon woven net layer, the heat-resistant layer (203) is a silicone rubber layer, and the anti-aging layer (204) is a PPS plastic layer.

5. A stretch resistant plastic hose according to claim 1, wherein: the outer protective layer (3) is silicon carbide anticorrosive wear-resistant paint, and the inner protective layer (4) is a polyurethane coating.

Images