CN216659175U

CN216659175U - Oil-proof and water-proof composite aluminum foil cloth

Info

Publication number: CN216659175U
Application number: CN202123020840.9U
Authority: CN
Inventors: 王达敏; 王颖江; 史洪勤; 王颖洲; 彭丰坤
Original assignee: Qingdao Quanhezhong New Material Co ltd
Current assignee: Qingdao Quanhezhong New Material Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-06-03
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses an oil-proof and water-proof composite aluminum foil cloth which comprises a base cloth layer, wherein aluminum foil layers are fixed at the upper end and the lower end of the base cloth layer through first high-temperature-resistant adhesive layers, wear-resistant, water-proof and oil-proof polyurethane adhesive layers are fixed at the end parts, far away from the base cloth layer, of the two groups of aluminum foil layers through second high-temperature-resistant adhesive layers, the outer surfaces of the polyurethane adhesive layers are smooth surfaces, and a flame-retardant layer is arranged in the inner cavity of each polyurethane adhesive layer. According to the oil-proof and water-proof composite aluminum foil cloth, the two side ends of the composite aluminum foil cloth are respectively provided with the wear-resistant, water-proof and oil-proof polyurethane glue coating layers, so that the situation that the water-proof and oil-proof effects are reduced due to the fact that the composite aluminum foil cloth is worn can be prevented, the polyurethane glue coating layers are flame-retardant due to the flame-retardant layer consisting of the styrene butadiene rubber containing flame-retardant materials of magnesium hydroxide and aluminum hydroxide, the composite aluminum foil cloth has a good flame-retardant effect and good plasticity, and the composite aluminum foil cloth is convenient to roll up or open.

Description

Oil-proof and water-proof composite aluminum foil cloth

Technical Field

The utility model relates to the field of aluminum foil cloth, in particular to oil-proof and water-proof composite aluminum foil cloth.

Background

The aluminum foil cloth is composed of aluminum foil conductive cloth and thermosol, a compact film is formed after a special flame-retardant adhesive is selected for compounding, and the aluminum foil cloth has the characteristics of smooth and flat surface, high light reflectivity, high longitudinal and transverse tensile strength, air impermeability, water impermeability, good sealing performance, high shielding rate, strong material toughness, low price and the like.

When the existing aluminum foil cloth is used, the outer end face of the existing aluminum foil cloth is easily abraded to cause the aluminum foil arranged on the outer surface to be damaged, so that the waterproof and oilproof effects of the aluminum foil cloth are influenced, and therefore an oilproof and waterproof composite aluminum foil cloth is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an oil-proof and water-proof composite aluminum foil cloth which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a grease proofing waterproof compound aluminium foil cloth, includes the base cloth layer, the last lower extreme on base cloth layer all is fixed with the aluminium foil layer through first high temperature resistant binder layer, and is two sets of be fixed with on the tip on base cloth layer was kept away from to the aluminium foil layer can wear-resisting and waterproof grease-proof polyurethane rubber coating layer just through the high temperature resistant binder layer of second the surface on polyurethane rubber coating layer sets up to the smooth surface, the inner chamber on polyurethane rubber coating layer is provided with the fire-retardant layer that can prevent the burning of polyurethane rubber coating layer.

Preferably, the flame-retardant layer is a flame-retardant styrene-butadiene rubber layer.

Preferably, the inner cavity of the polyurethane gluing layer is provided with a puncture-proof layer which is positioned on one side of the flame-retardant layer far away from one end of the base cloth layer, the puncture-proof layer is a stainless steel wire layer, and the stainless steel wire layer is formed by weaving stainless steel wires in a net structure.

Preferably, the base cloth layer is a non-combustible inorganic fiber layer, the non-combustible inorganic fiber layer is formed by weaving non-combustible inorganic fiber filaments, the diameter of each non-combustible inorganic fiber filament is 4-8 mu m, and the warp and weft density of the non-combustible inorganic fiber filaments is 400-800.

Preferably, the inner cavity of the base cloth layer is provided with a silver ion antibacterial layer.

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

according to the utility model, the two side ends of the composite aluminum foil cloth are respectively provided with the wear-resistant, waterproof and oilproof polyurethane glue coating layer, so that the composite aluminum foil cloth can be prevented from being worn to cause the reduction of the waterproof and oilproof effects, the flame-retardant layer consisting of styrene butadiene rubber containing flame-retardant materials of magnesium hydroxide and aluminum hydroxide is arranged in the composite aluminum foil cloth, the polyurethane glue coating layer is subjected to flame retardance, the composite aluminum foil cloth has a good flame-retardant effect and good plasticity, and the composite aluminum foil cloth is convenient to roll up or stretch.

Drawings

Fig. 1 is an overall structure diagram of an oil-proof and water-proof composite aluminum foil cloth according to the present invention.

In the figure: 1. a base cloth layer; 2. an aluminum foil layer; 3. a second high temperature resistant adhesive layer; 4. a polyurethane glue coating layer; 5. a flame retardant layer; 6. a puncture-resistant layer; 7. a first high temperature resistant adhesive layer.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

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 is to be noted that, unless otherwise explicitly specified or limited, 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.

As shown in fig. 1, an oil-proof and water-proof composite aluminum foil cloth comprises a base cloth layer 1, wherein an aluminum foil layer 2 is fixed at the upper end and the lower end of the base cloth layer 1 through a first high-temperature-resistant adhesive layer 7, the outer surfaces of a polyurethane glue coating layer 4 and a polyurethane glue coating layer 4 which are wear-resistant, water-proof and oil-proof are fixed on the end part of the base cloth layer 1 far away from the two aluminum foil layers 2 through a second high-temperature-resistant adhesive layer 3 and are set to be smooth surfaces, and the inner cavity of the polyurethane glue coating layer 4 is provided with a flame-retardant layer 5 which can prevent the polyurethane glue coating layer 4 from burning.

The flame-retardant layer 4 is a flame-retardant styrene-butadiene rubber layer, can retard flame of the polyurethane glue coating layer 4, has a good flame-retardant effect and good plasticity, and is convenient for rolling or unfolding the composite aluminum foil, the flame-retardant styrene-butadiene rubber can be selected from magnesium hydroxide and aluminum hydroxide containing flame-retardant materials, the content of the flame-retardant material in the flame-retardant layer 4 is 10% -12%, and the flame-retardant effect is good, and meanwhile, the production cost can be reduced.

The inner chamber of polyurethane rubber coating 4 is provided with prevents that to pierce layer 6 and prevent that to pierce layer 6 is located the one side that base cloth layer 1 one end was kept away from to fire-retardant layer 5, prevents that to pierce layer 6 is the stainless steel wire layer, and the stainless steel wire layer is the network structure by the stainless steel wire and weaves and form, can prevent this compound aluminum foil cloth from being lacerated and impale, has the guard action well, and the stainless steel wire layer that its stainless steel wire was woven also has certain plasticity.

The base cloth layer 1 is a non-combustible inorganic fiber layer, the non-combustible inorganic fiber layer is formed by weaving non-combustible inorganic fibers, the diameter of each non-combustible inorganic fiber is 4-8 mu m, the warp and weft density of the non-combustible inorganic fiber layer is 400-800, and the non-combustible inorganic fiber layer has the characteristics of non-combustion, non-smoke and non-combustion supporting and can prevent the composite aluminum foil cloth from being combusted.

The inner cavity of the base cloth layer 1 is provided with a silver ion antibacterial layer, so that bacteria inside the base cloth layer 1 can be prevented from breeding.

The utility model is to be noted that the oil-proof and water-proof composite aluminum foil cloth is provided with the wear-resistant, water-proof and oil-proof polyurethane glue-coated layers 4 at the two side ends of the composite aluminum foil cloth, so that the composite aluminum foil cloth can be prevented from being worn to cause the reduction of the water-proof and oil-proof effects, the flame-retardant layer 4 consisting of styrene butadiene rubber containing flame-retardant materials of magnesium hydroxide and aluminum hydroxide is arranged in the composite aluminum foil cloth, the polyurethane glue-coated layer 4 is subjected to flame retardance, and the composite aluminum foil cloth has a good flame-retardant effect and good plasticity, and is convenient to roll up or stretch.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an grease proofing waterproof compound aluminium foil cloth, includes base cloth layer (1), the upper and lower end of base cloth layer (1) is all fixed with aluminium foil layer (2), its characterized in that through first high temperature resistant binder layer (7): two sets of aluminium foil layer (2) are kept away from on the tip of base cloth layer (1) and are fixed with polyurethane spreading layer (4) that can wear-resisting and waterproof and oilproof through second high temperature resistant binder layer (3) just the surface of polyurethane spreading layer (4) sets up to the smooth surface, the inner chamber of polyurethane spreading layer (4) is provided with fire-retardant layer (5) that can prevent polyurethane spreading layer (4) burning.

2. The oil-proof and water-proof composite aluminum foil cloth according to claim 1, characterized in that: the flame-retardant layer (5) is a flame-retardant styrene-butadiene rubber layer.

3. The oil-proof and water-proof composite aluminum foil cloth according to claim 1, characterized in that: the inner cavity of the polyurethane gluing layer (4) is provided with an anti-puncturing layer (6), the anti-puncturing layer (6) is located on one side, away from one end of the base cloth layer (1), of the flame-retardant layer (5), the anti-puncturing layer (6) is a stainless steel wire layer, and the stainless steel wire layer is formed by weaving stainless steel wires in a net structure.

4. The oil-proof and water-proof composite aluminum foil cloth according to any one of claims 1 to 3, characterized in that: the base cloth layer (1) is a non-combustible inorganic fiber layer, the non-combustible inorganic fiber layer is formed by weaving non-combustible inorganic fiber yarns, the diameter of each non-combustible inorganic fiber yarn is 4-8 mu m, and the warp and weft density of the non-combustible inorganic fiber yarn is 400-800.

5. The oil-proof and water-proof composite aluminum foil cloth according to any one of claims 1 to 3, characterized in that: the inner cavity of the base cloth layer (1) is provided with a silver ion antibacterial layer.