CN219486812U - Wear-resistant film - Google Patents

Abstract

The utility model relates to a wear-resistant film, which comprises a base layer, wherein a wear-resistant component is arranged on the upper surface of the base layer, a waterproof component is arranged on the lower surface of the base layer, the wear-resistant component comprises a first adhesive layer adhered on the upper surface of the base layer, a moisture-proof layer is adhered on the upper surface of the first adhesive layer, an acid and alkali resistant layer is fixed on the upper surface of the moisture-proof layer, a heat insulating layer is fixed on the upper surface of the acid and alkali resistant layer, a tensile pulling layer is fixed on the upper surface of the heat insulating layer, and a first wear-resistant layer is fixed on the upper surface of the tensile pulling layer. The wear-resistant film is formed by combining six different materials, so that the wear-resistant effect of the whole film is improved, the practicability of multiple aspects of the film is improved, the polyarylate is adopted as a first wear-resistant layer, the comprehensive mechanical property is very good, the film has good creep resistance, toughness, strain recovery, wear resistance and high surface hardness, the wear-resistant effect can be effectively achieved, and the service life of the film is prolonged.

Description

Wear-resistant film

Technical Field

The utility model relates to the technical field of films, in particular to a wear-resistant film.

Background

A film is a thin, flexible, transparent sheet made of plastic, adhesive, rubber or other material, and is scientifically explained as: two-dimensional materials formed by atomic, molecular or ionic deposition on a substrate surface, such as: optical films, composite films, superconducting films, polyester films, and the like, and the films are widely used in industries such as electronics, machinery, printing, and the like.

When the conventional film is used, the surface of the film and a packaging object are rubbed with each other, so that the film is worn, the protection effect on articles is affected, and the wear-resistant film is provided to solve the technical problem.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the wear-resistant film which has the advantages of good wear-resistant effect and the like, and solves the problem of film wear caused by mutual friction between the surface of the film and a packaging object.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the wear-resistant film comprises a base layer, wherein a wear-resistant component is arranged on the upper surface of the base layer, and a waterproof component is arranged on the lower surface of the base layer;

the wear-resisting subassembly is including bonding the first bond line at basic unit upper surface, the upper surface bonding of first bond line has the dampproof course, the upper surface of dampproof course is fixed with acid and alkali resistant layer, the upper surface on acid and alkali resistant layer is fixed with the insulating layer, the upper surface of insulating layer is fixed with the layer of pulling resistance, the upper surface of layer is pulled resistance is fixed with first wearing layer.

Further, the first adhesive layer is an epoxy adhesive layer, and the moisture-proof layer is a PE film layer.

Further, the acid and alkali resistant layer is a polypropylene layer, and the heat insulating layer is a silicon carbide coating.

Further, the tensile layer is a polyester fiber layer, and the first wear-resistant layer is polyarylate.

Further, the waterproof assembly comprises a second bonding layer bonded on the lower surface of the base layer, a waterproof layer is bonded on the lower surface of the second bonding layer, an insulating layer is fixed on the lower surface of the waterproof layer, a protective layer is fixed on the lower surface of the insulating layer, and a second wear-resistant layer is fixed on the lower surface of the protective layer.

Further, the second adhesive layer is a phenolic resin layer, and the waterproof layer is a butyl rubber layer.

Further, the insulating layer is a polypropylene layer, the protective layer is a melamine formaldehyde resin, and the second wear-resistant layer is an aramid fiber layer.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. the wear-resistant film is formed by combining six different materials, so that the wear-resistant effect of the whole film is improved, the practicability of multiple aspects of the film is improved, the polyarylate is adopted as a first wear-resistant layer, the comprehensive mechanical property is very good, the film has good creep resistance, toughness, strain recovery, wear resistance and high surface hardness, the wear-resistant effect can be effectively achieved, and the service life of the film is prolonged.

2. The wear-resistant film adopts a waterproof component formed by combining five different materials, wherein a base rubber layer is adopted as a waterproof layer, butyl rubber, IIR for short, has good chemical stability and thermal stability, and most prominently has air tightness and water tightness, so that the waterproof effect of the film is effectively improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a wear assembly of the present utility model;

fig. 3 is a schematic view of a waterproof assembly according to the present utility model.

In the figure: 1 base layer, 2 wear-resistant components, 201 first adhesive layer, 202 moisture-proof layer, 203 acid and alkali resistant layer, 204 heat insulation layer, 205 tear-resistant layer, 206 first wear-resistant layer, 3 waterproof components, 301 second adhesive layer, 302 waterproof layer, 303 insulating layer, 304 protective layer, 305 second wear-resistant layer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, a wear-resistant film in the present embodiment includes a base layer 1, a wear-resistant component 2 is disposed on an upper surface of the base layer 1, and a waterproof component 3 is disposed on a lower surface of the base layer 1.

Referring to fig. 2, in order to play a role in wear resistance, the wear-resistant component 2 in this embodiment includes a first adhesive layer 201 adhered to the upper surface of the base layer 1, an epoxy glue layer is used as the first adhesive layer 201, the epoxy glue has the characteristics of water resistance, chemical corrosion resistance, crystal clear, and the like, the epoxy glue layer has the characteristics of excellent alkali resistance, acid resistance, solvent resistance, the upper surface of the first adhesive layer 201 is adhered with a moisture-proof layer 202, a PE film layer is used as the moisture-proof layer 202, namely a polyethylene film, the PE film has moisture resistance, small moisture permeability and can effectively play a role in moisture resistance, the upper surface of the moisture-proof layer 202 is fixed with an acid-base resistant layer 203, polypropylene has good chemical stability, the upper surface of the acid-base resistant layer 203 can be corroded by concentrated sulfuric acid and concentrated nitric acid, a thermal insulation layer 204 is fixed on the upper surface of the acid-base resistant layer 203, a tensile layer 205 is fixed on the upper surface of the thermal insulation layer 204, a silicon carbide coating thermal insulation layer 204 is used, and the silicon carbide coating has the advantages of stable chemical performance, the thermal expansion coefficient is high, the thermal coefficient is high, and the tensile coefficient 205 is small, and the wear-resistant layer is fixed on the upper surface.

The first adhesive layer 201 is an epoxy glue layer, the moisture-proof layer 202 is a PE film layer, the acid and alkali resistant layer 203 is a polypropylene layer, the heat insulation layer 204 is a silicon carbide coating, the anti-pulling layer 205 is a polyester fiber layer, and the polyester fiber has the greatest advantages of good wrinkle resistance and shape retention, high strength and elastic recovery capability, and the first wear-resistant layer 206 is polyarylate.

Therefore, the wear-resistant component 2 adopts the polyarylate as the first wear-resistant layer 206, has very good comprehensive mechanical properties, good creep resistance, toughness, strain recovery, wear resistance and high surface hardness, can effectively play a role in wear resistance, and prolongs the service life of the film.

Referring to fig. 3, in order to achieve the waterproof effect, the waterproof assembly 3 in this embodiment includes a second adhesive layer 301 adhered to the lower surface of the base layer 1, a waterproof layer 302 is adhered to the lower surface of the second adhesive layer 301, an insulating layer 303 is fixed to the lower surface of the waterproof layer 302, a polypropylene layer is used as the insulating layer 303, the high-frequency insulating performance of polypropylene is excellent, and since it hardly absorbs water, the insulating performance is not affected by humidity, and has a higher dielectric coefficient, so that the insulating effect of the film can be improved, a protective layer 304 is fixed to the lower surface of the insulating layer 303, a melamine formaldehyde resin is used as the protective layer 304, the resistance to chemical drugs due to good wear resistance of the melamine formaldehyde resin is outstanding, and a second wear-resistant layer 305 is fixed to the lower surface of the protective layer 304.

The second adhesive layer 301 is a phenolic resin layer, the phenolic resin is an important application of the adhesive, the phenolic resin is a multifunctional substance compatible with various organic and inorganic fillers, the waterproof layer 302 is a butyl rubber layer, the insulating layer 303 is a polypropylene layer, the protective layer 304 is a melamine formaldehyde resin, the second wear-resistant layer 305 is an aramid fiber layer, and the aramid fiber has excellent performances of super strength, high modulus, high temperature resistance, acid resistance, alkali resistance, wear resistance and the like.

Therefore, the waterproof component 3 adopts the base rubber layer as the waterproof layer 302, butyl rubber, namely IIR for short, has good chemical stability and thermal stability, and most prominently has air tightness and water tightness, thereby improving the waterproof effect of the film.

The working principle of the embodiment is as follows:

(1) The wear-resistant component 2 is formed by combining six different materials, so that the wear-resistant effect of the whole film is improved, the practicability of the film is improved in many aspects, wherein an epoxy adhesive layer is adopted as a first adhesive layer 201, the epoxy adhesive has the characteristics of water resistance, chemical corrosion resistance, crystal clear, and the like, the wear-resistant component has excellent alkali resistance, acid resistance and solvent resistance, a PE film layer is adopted as a dampproof layer 202, namely a polyethylene film, and the PE film is a film produced by PE particles, the PE film has dampproof performance, small moisture permeability, can effectively play a role in dampproof, adopts polypropylene as an acid-base resistant layer 203, has good chemical stability, can be corroded by concentrated sulfuric acid and concentrated nitric acid, is relatively stable to other various chemical reagents, and adopts a silicon carbide coating heat insulation layer 204, the silicon carbide coating has the advantages of stable chemical property, high heat conductivity, small thermal expansion coefficient and good wear resistance, the tensile pulling layer 205 is a polyester fiber layer, and the greatest advantages of crease resistance and good shape retention, has higher strength and elastic recovery capability, the first wear-resistant layer 206 is a polyester fiber layer with good comprehensive performance, has good creep resistance, good mechanical resistance, good wear resistance and good wear resistance, good durability, and long service life, and good wear resistance.

(2) The waterproof component 3 is formed by combining five different materials, wherein the second adhesive layer 301 is a phenolic resin layer, one important application of the phenolic resin is as an adhesive, the phenolic resin is a multifunctional substance compatible with various organic and inorganic fillers, the base rubber layer is used as a waterproof layer 302, butyl rubber, IIR for short, has good chemical stability and thermal stability, most prominent is air tightness and water tightness, the polypropylene layer is used as an insulating layer 303, the high-frequency insulating performance of polypropylene is excellent, and the insulating performance is not influenced by humidity because the polypropylene hardly absorbs water, so that the insulating effect of the film can be improved, the dicyandiamide formaldehyde resin is used as a protective layer 304, the wear resistance of the dicyandiamide formaldehyde resin is excellent, the electric insulating performance of the wear resistance of the dicyandiamide formaldehyde resin is prominent, and the second wear-resistant layer 305 is an aramid fiber layer, and the aramid fiber has excellent performances of super strength, high modulus, high temperature resistance, acid resistance, alkali resistance, wear resistance and the like.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A wear resistant film comprising a base layer (1), characterized in that: the upper surface of the base layer (1) is provided with a wear-resistant component (2), and the lower surface of the base layer (1) is provided with a waterproof component (3);

wear-resisting subassembly (2) are including bonding first adhesive layer (201) at basic unit (1) upper surface, the upper surface bonding of first adhesive layer (201) has dampproof course (202), the upper surface of dampproof course (202) is fixed with acid and alkali resistant layer (203), the upper surface of acid and alkali resistant layer (203) is fixed with insulating layer (204), the upper surface of insulating layer (204) is fixed with and pulls layer (205) that pull, the upper surface that pulls layer (205) is fixed with first wearing layer (206).

2. A wear resistant film in accordance with claim 1 wherein: the first adhesive layer (201) is an epoxy adhesive layer, and the moisture-proof layer (202) is a PE film layer.

3. A wear resistant film in accordance with claim 1 wherein: the acid and alkali resistant layer (203) is a polypropylene layer, and the heat insulating layer (204) is a silicon carbide coating.

4. A wear resistant film in accordance with claim 1 wherein: the tensile layer (205) is a polyester fiber layer, and the first wear-resistant layer (206) is polyarylate.

5. A wear resistant film in accordance with claim 1 wherein: the waterproof assembly (3) comprises a second bonding layer (301) bonded on the lower surface of the base layer (1), a waterproof layer (302) is bonded on the lower surface of the second bonding layer (301), an insulating layer (303) is fixed on the lower surface of the waterproof layer (302), a protective layer (304) is fixed on the lower surface of the insulating layer (303), and a second wear-resistant layer (305) is fixed on the lower surface of the protective layer (304).

6. A wear resistant film in accordance with claim 5 wherein: the second adhesive layer (301) is a phenolic resin layer, and the waterproof layer (302) is a butyl rubber layer.

7. A wear resistant film in accordance with claim 5 wherein: the insulation layer (303) is a polypropylene layer, the protective layer (304) is a melamine formaldehyde resin, and the second wear-resistant layer (305) is an aramid fiber layer.