CN212900196U

CN212900196U - Rubber hose with good anti-aging effect

Info

Publication number: CN212900196U
Application number: CN202021309297.7U
Authority: CN
Inventors: 张秋美
Original assignee: Suzhou Dakejing Air Duct Co ltd
Current assignee: Suzhou Dakejing Air Duct Co ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-04-06
Anticipated expiration: 2030-07-07

Abstract

The utility model discloses an effectual rubber hose of ageing resistance, including interior rubber layer, first fire-retardant layer, first waterproof layer, first ageing resistance coating, buffer layer, metal mesh layer, enhancement layer, outer rubber layer, the fire-retardant layer of second, the ageing resistance coating of second waterproof layer and second, the internal surface on interior rubber layer is provided with first fire-retardant layer, one side that interior rubber layer was kept away from on first fire-retardant layer is provided with first waterproof layer. The utility model discloses a set up first fire-retardant layer and the fire-retardant layer of second, the holistic flame retardant efficiency of rubber hose has effectively been improved, through setting up first waterproof layer and second waterproof layer, the holistic waterproof performance of rubber hose has effectively been improved, through setting up first ageing resistance coating and the anti ageing coating of second, the holistic ageing resistance effect of rubber hose has effectively been improved, thereby greatly prolonged rubber hose's life, through setting up the enhancement layer, the holistic tensile of rubber hose is dragged the performance effectively improved.

Description

Rubber hose with good anti-aging effect

Technical Field

The utility model relates to a flexible rubber hose technical field specifically is an effectual flexible rubber hose of ageing resistance.

Background

The rubber hose is a steel wire braided rubber hose. The rubber tube consists of an inner rubber layer, a steel wire braided layer and an outer rubber layer. Suitable for use in transporting hydraulic fluids such as alcohols, fuels, lubricants, emulsions, and the like. In contrast to hard tubes, flexible (rubber) tubes are most characterized by flexibility. The design of the hose varies according to the difference between the working conditions and the performance requirements, and common parameters include size, pressure, weight, length, curvature, chemical durability and the like. At present, common rubber hoses are poor in anti-aging effect and short in service life, and therefore a rubber hose with a good anti-aging effect is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an effectual rubber hose of ageing resistance to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a rubber hose with good anti-aging effect comprises an inner rubber layer, a first flame-retardant layer, a first waterproof layer, a first anti-aging coating, a buffer layer, a metal mesh layer, a reinforcing layer, an outer rubber layer, a second flame-retardant layer, a second waterproof layer and a second anti-aging coating, wherein the first flame-retardant layer is arranged on the inner surface of the inner rubber layer, the first waterproof layer is arranged on one side, away from the inner rubber layer, of the first flame-retardant layer, the first anti-aging coating is arranged on one side, away from the first flame-retardant layer, of the first waterproof layer, the buffer layer is arranged on the outer surface of the inner rubber layer, the metal mesh layer is arranged on one side, away from the inner rubber layer, of the buffer layer, the reinforcing layer is arranged on one side, away from the metal mesh layer, of the reinforcing layer is arranged on one side, away from the reinforcing layer, of the, and a second anti-aging coating is arranged on one side, away from the second flame-retardant layer, of the second waterproof layer.

Preferably, the metal mesh layer is formed by crosswise weaving transverse metal wires and longitudinal metal wires in a transverse and longitudinal structure.

Preferably, the reinforcing layer is formed by cross-twisting glass fibers and nylon fibers.

Preferably, the inner rubber layer and the outer rubber layer are both made of chloroprene rubber.

Preferably, the first flame-retardant layer and the second flame-retardant layer are both formed by warp and weft weaving of polyphenylene sulfide fibers and basalt fibers.

Preferably, the first waterproof layer and the second waterproof layer are both made of waterproof tapes.

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

the utility model discloses a set up first fire-retardant layer and the fire-retardant layer of second, the holistic flame retardant efficiency of rubber hose has effectively been improved, through setting up first waterproof layer and second waterproof layer, the holistic waterproof performance of rubber hose has effectively been improved, through setting up first ageing resistance coating and the anti ageing coating of second, the holistic ageing resistance effect of rubber hose has effectively been improved, thereby greatly prolonged rubber hose's life, through setting up the enhancement layer, the holistic tensile of rubber hose is dragged the performance effectively improved.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

fig. 2 is a schematic structural diagram of a left side view of the present invention.

In the figure: the anti-aging coating comprises an inner rubber layer 1, a first flame-retardant layer 2, a first waterproof layer 3, a first anti-aging coating layer 4, a buffer layer 5, a metal mesh layer 6, a reinforcing layer 7, an outer rubber layer 8, a second flame-retardant layer 9, a second waterproof layer 10 and a second anti-aging coating layer 11.

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.

Referring to fig. 1-2, a rubber hose with good anti-aging effect comprises an inner rubber layer 1, a first flame retardant layer 2, a first waterproof layer 3, a first anti-aging coating 4, a buffer layer 5, a metal mesh layer 6, a reinforcing layer 7, an outer rubber layer 8, a second flame retardant layer 9, a second waterproof layer 10 and a second anti-aging coating 11, wherein the first flame retardant layer 2 is arranged on the inner surface of the inner rubber layer 1, the first waterproof layer 3 is arranged on one side of the first flame retardant layer 2 away from the inner rubber layer 1, the first anti-aging coating 4 is arranged on one side of the first waterproof layer 3 away from the first flame retardant layer 2, the buffer layer 5 is arranged on the outer surface of the inner rubber layer 1, the metal mesh layer 6 is arranged on one side of the buffer layer 5 away from the inner rubber layer 1, the metal mesh layer 6 is formed by crosswise weaving of transverse metal wires and longitudinal metal wires in a transverse, the reinforced layer 7 is formed by cross twisting glass fiber and nylon fiber, one side of the reinforced layer 7 far away from the metal mesh layer 6 is provided with an outer rubber layer 8, both the inner rubber layer 1 and the outer rubber layer 8 are made of chloroprene rubber, the chloroprene rubber (Neoprene) is named chloroprene rubber, Neoprene rubber, synthetic rubber produced by alpha-polymerization by using chloroprene (namely 2-chloro-1, 3-butadiene) as a main raw material is widely applied to weather-resistant products, viscose shoe soles, coatings and rocket fuels, the appearance of the synthetic rubber is milky, beige or light brown sheet or block, the synthetic rubber is an elastomer produced by alpha-polymerization by using chloroprene (namely 2-chloro-1, 3-butadiene) as a main raw material, the solubility parameter of the chloroprene rubber [1] accounts for delta = 9.2-9.41, and the chloroprene rubber is dissolved in toluene, xylene, dichloroethane, toluene, xylene and ethylene dichloride, The basalt fiber is a continuous fiber drawn by natural basalt, is a continuous fiber formed by melting basalt stone at 1450-1500 ℃ and drawing at a high speed through a platinum-rhodium alloy wire drawing bushing, and is a pure natural basalt fiber, wherein the pure natural basalt fiber is generally brown in color, the basalt fiber is a novel inorganic environment-friendly green high-performance fiber material and is composed of oxides such as silicon dioxide, aluminum oxide, calcium oxide, magnesium oxide, iron oxide, titanium dioxide and the like, the basalt continuous fiber is high in strength, and has multiple excellent performances such as electrical insulation, corrosion resistance, high temperature resistance and the like, in addition, the production process of the basalt fiber determines that the produced waste is less, the environmental pollution is small, the product can be directly degraded in the environment after being abandoned, and no harm exists, so that the basalt fiber is a green and environment-friendly material which is worthy of the name, one side of the second flame-retardant layer 9, which is far away from the outer rubber layer 8, is provided with a second waterproof layer 10, the first waterproof layer 3 and the second waterproof layer 10 are both formed by water-blocking tapes, and one side of the second waterproof layer 10, which is far away from the second flame-retardant layer 9, is provided with a.

During the use, the utility model discloses a set up first fire-retardant layer 2 and the fire-retardant layer 9 of second, the holistic flame retardant efficiency of rubber hose has effectively been improved, through setting up first waterproof layer 3 and second waterproof layer 10, the holistic waterproof performance of rubber hose has effectively been improved, through setting up first ageing resistance coating 4 and the anti ageing coating 11 of second, the holistic ageing resistance effect of rubber hose has effectively been improved, thereby greatly prolonged rubber hose's life, through setting up enhancement layer 7, the holistic tensile resistance of rubber hose has effectively been improved and has been dragged the performance.

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 an effectual rubber hose of ageing resistance, includes that ageing resistance coating (11), its characterized in that are resisted to inner rubber layer (1), first fire-retardant layer (2), first waterproof layer (3), first ageing resistance coating (4), buffer layer (5), metal mesh layer (6), enhancement layer (7), outer rubber layer (8), the fire-retardant layer of second (9), second waterproof layer (10) and second: the inner surface of the inner rubber layer (1) is provided with a first flame-retardant layer (2), one side, far away from the inner rubber layer (1), of the first flame-retardant layer (2) is provided with a first waterproof layer (3), one side, far away from the first flame-retardant layer (2), of the first waterproof layer (3) is provided with a first anti-aging coating (4), the outer surface of the inner rubber layer (1) is provided with a buffer layer (5), one side, far away from the inner rubber layer (1), of the buffer layer (5) is provided with a metal mesh layer (6), one side, far away from the buffer layer (5), of the metal mesh layer (6) is provided with a reinforcing layer (7), one side, far away from the metal mesh layer (6), of the reinforcing layer (7) is provided with an outer rubber layer (8), one side, far away from the reinforcing layer (7), of the outer rubber layer (8) is provided with a second flame-retardant, and a second anti-aging coating (11) is arranged on one side, away from the second flame-retardant layer (9), of the second waterproof layer (10).

2. The rubber hose with good anti-aging effect as claimed in claim 1, wherein: the metal net layer (6) is formed by crosswise weaving transverse metal wires and longitudinal metal wires in a transverse and longitudinal structure.

3. The rubber hose with good anti-aging effect as claimed in claim 1, wherein: the reinforcing layer (7) is formed by cross twisting of glass fibers and nylon fibers.

4. The rubber hose with good anti-aging effect as claimed in claim 1, wherein: the inner rubber layer (1) and the outer rubber layer (8) are both made of chloroprene rubber.

5. The rubber hose with good anti-aging effect as claimed in claim 1, wherein: the first flame-retardant layer (2) and the second flame-retardant layer (9) are both formed by weaving polyphenylene sulfide fibers and basalt fibers in a warp-weft mode.

6. The rubber hose with good anti-aging effect as claimed in claim 1, wherein: the first waterproof layer (3) and the second waterproof layer (10) are both composed of waterproof tapes.