CN217021760U

CN217021760U - EVA foam with good corrosion resistance

Info

Publication number: CN217021760U
Application number: CN202122957706.5U
Authority: CN
Inventors: 徐松柏
Original assignee: Changshu Runhao Packaging Technology Co ltd
Current assignee: Changshu Runhao Packaging Technology Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-07-22
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses EVA foam with good corrosion resistance, which comprises EVA foam, a corrosion-resistant layer and a buffer layer, wherein the corrosion-resistant layer is arranged on one side of the inner wall of the EVA foam, the buffer layer is arranged on the other side of the inner wall of the EVA foam, a carbon fiber reinforced layer is arranged on one side of the inner wall of the corrosion-resistant layer, an oil-resistant layer is arranged on one side of the surface of the carbon fiber reinforced layer, a damp-proof layer is arranged on one side of the surface of the oil-resistant layer, and an adhesive layer is arranged on one side of the surface of the damp-proof layer. According to the utility model, the EVA foam cotton has better corrosion resistance and stronger adaptability through the arrangement of the EVA foam cotton, the corrosion-resistant layer, the carbon fiber reinforced layer, the oil-resistant layer, the moisture-proof layer and the bonding layer, and the EVA foam cotton has better fireproof and shock-absorbing performance through the arrangement of the antistatic layer, the shockproof layer and the fireproof layer, and is convenient for workers to use.

Description

EVA foam with good corrosion resistance

Technical Field

The utility model relates to the technical field of EVA foam, in particular to EVA foam with good corrosion resistance.

Background

The EVA foam has the characteristics of good flexibility, rubber elasticity, good flexibility at the temperature of 50 ℃ below zero, good transparency and surface gloss, good chemical stability, good aging resistance and ozone resistance, no toxicity, good mixing property with a filler, and good coloring and forming processability.

The EVA foam with good corrosion resistance in the prior art has the defects that:

patent document CN214266908U discloses EVA foam with good resilience, which includes "first anti-corrosion layer", the lower end face of the first anti-corrosion layer is adhesively connected with a first main material layer, the lower end face of the first main material layer is adhesively connected with a first elastic layer, the lower end face of the first elastic layer is adhesively connected with a first moisture-proof layer, and the lower end face of the first moisture-proof layer is adhesively connected with a second elastic layer. This EVA bubble that resilience is good is cotton, through anti-corrosion coating one and anti-corrosion coating two that set up the chloroprene rubber material in the outside of main material layer one and main material layer two, the inboard elastic layer one and the elastic layer three that set up the vulcanized rubber material, strengthen the cotton anti-corrosion effect of EVA bubble, increase its life, make the cotton whole resilience ability that has of EVA bubble, and strengthen the cotton toughness of EVA bubble, through the elastic layer two that sets up the polyurethane foam material between dampproof course one and dampproof course two, further strengthen the cotton moisture resistance of EVA bubble, corrosion resistance, anti-vibration, heat insulating ability and noise insulation, it is better to make the resilience effect. When the device is used, workers need to enable EVA foam in the device to have good corrosion resistance, but the interior of most devices is difficult to resist corrosion for a long time, so that the using effect of the device is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide EVA foam with good corrosion resistance to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme that the EVA foam with good corrosion resistance comprises EVA foam, a corrosion-resistant layer and a buffer layer, wherein the corrosion-resistant layer is arranged on one side of the inner wall of the EVA foam, the buffer layer is arranged on the other side of the inner wall of the EVA foam, a carbon fiber reinforced layer is arranged on one side of the inner wall of the corrosion-resistant layer, an oil-resistant layer is arranged on one side of the surface of the carbon fiber reinforced layer, a damp-proof layer is arranged on one side of the surface of the oil-resistant layer, and an adhesive layer is arranged on one side of the surface of the damp-proof layer.

Preferably, one side of the surface of the bonding layer is provided with an anti-static layer, one side of the surface of the anti-static layer is provided with a shockproof layer, and one side of the surface of the shockproof layer is arranged on the inner wall of the corrosion-resistant layer.

Preferably, one side of the surface of the buffer layer is provided with a high-elasticity layer, and one side of the surface of the high-elasticity layer is provided with a fire-retardant layer.

Preferably, one side of the fireproof layer is provided with an anti-friction layer, one side of the surface of the anti-friction layer is provided with an anti-scraping layer, and one side of the surface of the anti-scraping layer is arranged on the inner wall of the EVA foam.

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

1. according to the utility model, the EVA foam, the corrosion-resistant layer, the carbon fiber reinforced layer, the oil-resistant layer, the moisture-proof layer and the adhesive layer are arranged, so that the EVA foam has better corrosion resistance and stronger adaptability.

2. According to the utility model, through the arrangement of the antistatic layer, the shockproof layer and the fireproof layer, the EVA foam has better fireproof and shockproof properties, and is convenient for workers to use.

Drawings

FIG. 1 is a perspective view of a split structure of the present invention;

FIG. 2 is a perspective view of the structure of the present invention;

FIG. 3 is a schematic view of a corrosion-resistant layer structure of the present invention;

fig. 4 is a schematic view of the moisture barrier structure of the present invention.

In the figure: 1. soaking EVA cotton; 2. a corrosion-resistant layer; 3. a buffer layer; 4. a carbon fiber reinforcing layer; 5. oil-tolerant layer; 6. a moisture barrier layer; 7. an adhesive layer; 8. an antistatic layer; 9. a shock-resistant layer; 10. a high-elastic layer; 11. a fire barrier layer; 12. an anti-friction layer; 13. and (4) a scratch-resistant layer.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element 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 should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

referring to fig. 1 and 2, and fig. 3 and 4, in an embodiment provided by the present invention, an EVA foam with good corrosion resistance includes an EVA foam 1, a corrosion-resistant layer 2, and a buffer layer 3, the corrosion-resistant layer 2 is disposed on one side of an inner wall of the EVA foam 1, the buffer layer 3 is disposed on the other side of the inner wall of the EVA foam 1, a carbon fiber reinforced layer 4 is disposed on one side of an inner wall of the corrosion-resistant layer 2, an oil-resistant layer 5 is disposed on one side of a surface of the carbon fiber reinforced layer 4, a moisture-proof layer 6 is disposed on one side of a surface of the oil-resistant layer 5, and an adhesive layer 7 is disposed on one side of a surface of the moisture-proof layer 6;

when in use, a worker needs to resist corrosion inside the device, because the corrosion-resistant layer 2 is arranged on one side of the inner wall of the EVA foam 1, the carbon fiber reinforced layer 4 is arranged inside the corrosion-resistant layer 2, the carbon fiber reinforced layer 4 is made of carbon fibers, the hardness of the EVA foam 1 is increased, and the EVA foam has certain flexibility, when in use, the hardness of the EVA foam is convenient to improve, an oil-resistant layer 5 is arranged on one side of the carbon fiber reinforced layer 4, the oil-resistant layer 5 can absorb oil stains stained on the surface of the EVA foam 1 to prevent the oil stains from being adsorbed on the surface of the EVA foam 1, the worker can conveniently carry out later use, a moisture-proof layer 6 is arranged on one side of the oil-resistant layer 5, the moisture-proof layer 6 can internally carry out certain moisture-proof effect, the internal material can be isolated from contacting with water to prevent the EVA foam from being soaked for a long time and rotten, and an adhesive layer 7 is arranged on one side to facilitate the enhancement of the internal adhesive effect, make things convenient for the staff to operate, and possess better corrosion-resistant effect to make EVA bubble cotton 1 inside have better corrosion resistance, and possess stronger adaptability.

Example two:

referring to fig. 1 and 2, and fig. 3 and 4, in an embodiment of the present invention, an EVA foam with good corrosion resistance includes an anti-static layer 8, a fire-retardant layer 11, and a shock-proof layer 9, the anti-static layer 8 is disposed on one side of the surface of an adhesive layer 7, the shock-proof layer 9 is disposed on one side of the surface of the anti-static layer 8, one side of the surface of the shock-proof layer 9 is disposed on the inner wall of the corrosion-resistant layer 2, a high-elastic layer 10 is disposed on one side of the surface of a buffer layer 3, and the fire-retardant layer 11 is disposed on one side of the surface of the high-elastic layer 10;

during the use, the staff need prevent fires device inside, because of be provided with antistatic backing 8 in corrosion resistant layer 2's inside, antistatic backing 8 can absorb the static that exists in the external world and clear up, and adaptability is stronger, make things convenient for the staff to adapt to, and set up shockproof layer 9 at the opposite side, make shockproof layer 9 to device inside decompression takes precautions against earthquakes in the use, prevent that it when receiving the high pressure oppression, be convenient for carry out shockproof effect with device inside, and be provided with flame retardant coating 11 in the cotton inside of EVA bubble 1, flame retardant coating 11 is isolated naked light in device inside, make by the fire-resistant material of inside, thereby reached and carried out the absorbing effect of preventing fires with the cotton 1 of EVA bubble, and make things convenient for the staff to use.

One side of flame retardant coating 11 is provided with antifriction layer 12, and one side on antifriction layer 12 surface is provided with prevents scraping layer 13, and prevents scraping one side on layer 13 surface and set up in the inner wall of EVA bubble cotton 1.

In the utility model, the working steps of the device are as follows:

when the device is used, the interior of the device is corrosion-resistant by workers, the corrosion-resistant layer 2 is arranged on one side of the inner wall of the EVA foam 1, the carbon fiber reinforced layer 4 is arranged in the corrosion-resistant layer 2, the carbon fiber reinforced layer 4 is made of carbon fibers, the hardness of the carbon fiber reinforced layer 4 is increased, and the carbon fiber reinforced layer has certain flexibility, so that the hardness of the device is convenient to improve when the device is used, the oil-resistant layer 5 is arranged on one side of the carbon fiber reinforced layer 4, the oil-resistant layer 5 can absorb oil stains on the surface of the EVA foam 1 to prevent the oil stains from being adsorbed on the surface of the EVA foam 1, the later-stage use by the workers is convenient, the moisture-proof layer 6 is arranged on one side of the oil-resistant layer 5, the moisture-proof layer 6 can perform certain moisture-proof effect in the device, the materials in the device can be isolated from contacting with water to prevent the device from being soaked with damp and rotten for a long time, the bonding layer 7 is arranged on one side to strengthen the bonding effect in the device, the EVA foam 1 has better corrosion resistance and stronger adaptability, when in use, workers need to prevent fire inside the device, because the anti-static layer 8 is arranged inside the corrosion-resistant layer 2, the anti-static layer 8 can absorb and clear up static existing outside, and has stronger adaptability, so that the workers can adapt to the anti-static device, and the anti-static layer 9 is arranged on the other side, so that the anti-static layer 9 can carry out anti-vibration and pressure reduction on the inside of the device in the use process, the anti-vibration effect on the inside of the device can be conveniently realized when the anti-static layer is pressed by high pressure, the fireproof layer 11 is arranged inside the EVA foam 1, the fireproof layer 11 can isolate open fire inside the device and is made of fireproof materials inside, thereby achieving the fireproof and shock-absorbing effects on the EVA foam 1, and is convenient for workers to use.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a EVA bubble that corrosion resistance is good is cotton, includes that EVA bubble is cotton (1), corrosion-resistant layer (2) and buffer layer (3), its characterized in that: one side of the inner wall of the EVA foam (1) is provided with a corrosion-resistant layer (2), and the other side of the inner wall of the EVA foam (1) is provided with a buffer layer (3);

one side of corrosion-resistant layer (2) inner wall is provided with carbon fiber reinforced layer (4), one side on carbon fiber reinforced layer (4) surface is provided with oil-resistant layer (5), one side on oil-resistant layer (5) surface is provided with dampproof course (6), one side on dampproof course (6) surface is provided with bond line (7).

2. The EVA foam with good corrosion resistance according to claim 1, wherein the EVA foam comprises: and an anti-static layer (8) is arranged on one side of the surface of the bonding layer (7), a shockproof layer (9) is arranged on one side of the surface of the anti-static layer (8), and one side of the surface of the shockproof layer (9) is arranged on the inner wall of the corrosion-resistant layer (2).

3. The EVA foam of claim 1, which has good corrosion resistance, is characterized in that: one side on buffer layer (3) surface is provided with high-elastic layer (10), one side on high-elastic layer (10) surface is provided with flame retardant coating (11).

4. The EVA foam of claim 3, which has good corrosion resistance, is characterized in that: one side of flame retardant coating (11) is provided with antifriction layer (12), one side on antifriction layer (12) surface is provided with prevents scraping layer (13), and prevents scraping one side on layer (13) surface and set up in the inner wall of EVA bubble cotton (1).