High-temperature-resistant heat-insulating automobile film

Abstract

The utility model discloses a high temperature resistant heat insulation automobile film which comprises a film body, a heat dissipation structure, a wear resistant structure, a heat insulation structure, a reinforcing structure, a heat dissipation cavity, heat dissipation holes, a first containing cavity and heat dissipation particles, the heat dissipation structure is arranged above the film body, the wear resistant structure is arranged above the heat dissipation structure, and the heat insulation structure is arranged above the heat dissipation structure. A heat dissipation structure is arranged below the film body, a heat insulation structure is arranged below the heat insulation structure, a reinforcing structure is arranged below the heat insulation structure, the heat dissipation structure comprises a heat dissipation cavity, a plurality of heat dissipation holes, a first containing cavity and heat dissipation particles, the heat dissipation holes are formed in the upper portion of the interior of the heat dissipation cavity, the first containing cavity is formed in the lower portion of the interior of the heat dissipation cavity, and the heat dissipation particles are arranged in the first containing cavity. The first containing cavity is filled with heat dissipation particles, the wear-resisting structure comprises a wear-resisting layer, wear-resisting protrusions and compression-resisting protrusions, the wear-resisting layer is arranged on the outer upper portion of the heat dissipation cavity, the high temperature resistance and heat insulation performance of the film body can be improved, and then the service life of the film body is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile film, especially the technical field of high-temperature-resistant heat-insulating automobile film. BACKGROUND

[0002] With the rapid development of the automobile industry, the use of automobiles is becoming more and more popular, and the research and development and application of automobile peripheral products are attracting more and more attention. Among them, automobile film, as an important auxiliary protective product for automobiles, has formed a certain scale in the industry.

[0003] The existing automobile film only has the functions of being aesthetically pleasing and preventing wear and tear during use, and the functions are relatively single. It does not have a good protective effect on the impact of external objects such as stones and branches on the automobile, thereby affecting the service life of the automobile.

[0004] To solve the problems raised in the background art, for example, application No. CN201820555334.9 discloses an automobile protective film, which comprises a protective film body, an outer wear-resistant layer is arranged on the outer side of the protective film body, a buffer layer is bonded and fixed to the lower surface of the outer wear-resistant layer, an inner base layer is bonded and fixed to the lower surface of the buffer layer, an installation adhesive layer is bonded and fixed to the lower surface of the inner base layer, and a release layer is bonded and fixed to the lower surface of the installation adhesive layer. The buffer layer is bonded to the lower surface of the outer wear-resistant layer arranged on the outer side of the protective film body. The buffer layer can reduce the impact force on the outer surface of the automobile when small objects such as stones and branches hit the outer surface of the automobile, thereby reducing the wear and tear of the objects on the outer surface of the automobile and protecting the automobile. However, the structure still has the following defects:

[0005] Although the structure has a buffer layer bonded to the lower surface of the wear-resistant layer, which can reduce the impact force on the outer surface of the automobile, the external noise during the driving of the vehicle will be loud, which will make the interior of the automobile noisy and affect the driving of the operator.

[0006] To solve the problems raised in the above-mentioned technology, for example, application No. CN202122226287.8 discloses a noise-reducing automobile film, which comprises a film body, the film body is divided into a film adhesive layer, a polyester sheet, an adhesive layer, a reflective layer and a sound-absorbing layer from inside to outside, the film adhesive layer is arranged on the outermost side of the film body, the polyester sheet is connected with the reflective layer and the sound-absorbing layer through the adhesive layer, an outer protective layer, a reflective layer and an anti-wear coating layer are arranged in the film body from inside to outside, a sound-insulating triangular strip is arranged in the sound-insulating hollow layer, arc-shaped sound-absorbing plates are arranged on both sides of the sound-insulating triangular strip, the sound-absorbing plates absorb sound waves and enhance the sound-absorbing effect by reflecting the sound waves, the sound waves entering the arc-shaped sound-absorbing plates will pass through different sound-absorbing holes and shuttle between the glass silk wadding, thereby achieving the function of noise reduction. However, the structure still has the following defects:

[0007] The structure utilizes sound insulation triangular strips and arc sound collecting plates to collect sound, but the heat insulation performance of the film is poor, and the high temperature resistance is weak, so that the use effect of the film is poor. SUMMARY

[0008] The utility model discloses a kind of high-temperature-resistant heat-insulating automobile films, can improve the high-temperature resistance and heat insulation performance of film body, and then prolong the service life of film body.

[0009] To achieve the above object, the utility model provides a kind of high-temperature-resistant heat-insulating automobile film, including film body, heat dissipation structure, wear-resistant structure, heat insulation structure, reinforcing structure, heat dissipation chamber, heat dissipation hole, first containing chamber, heat dissipation particle, the upper of film body is provided with heat dissipation structure, the upper of heat dissipation structure is provided with wear-resistant structure, the lower of film body is provided with heat insulation structure, the lower of heat insulation structure is provided with reinforcing structure, the heat dissipation structure includes heat dissipation chamber, heat dissipation hole, first containing chamber and heat dissipation particle, the inner upper of heat dissipation chamber is provided with a plurality of heat dissipation holes, the inner lower of heat dissipation chamber is provided with first containing chamber, and the inside of first containing chamber is filled with heat dissipation particle.

[0010] Preferably, the wear-resistant structure includes a wear-resistant layer, wear-resistant protrusions, and compression-resistant protrusions, the wear-resistant layer is disposed on the outer upper of the heat dissipation chamber, a plurality of wear-resistant protrusions and a plurality of compression-resistant protrusions are disposed on the upper of the wear-resistant layer, and the wear-resistant protrusions and the compression-resistant protrusions are distributed in a staggered manner.

[0011] Preferably, the heat dissipation holes are distributed at equal intervals, and one end of the heat dissipation holes extends to the outside of the wear-resistant layer.

[0012] Preferably, the heat insulation structure includes a heat insulation chamber, a second containing chamber, and fire-retardant particles, the second containing chamber is disposed in the heat insulation chamber, and the second containing chamber is filled with fire-retardant particles.

[0013] Preferably, the reinforcing structure includes a reinforcing chamber and reinforcing strips, a plurality of reinforcing strips are disposed in the reinforcing chamber, the reinforcing strips are distributed at equal intervals, and the reinforcing strips have an X structure.

[0014] Preferably, the bottom of the film body is provided with an adhesive layer, and a film layer is attached to the outside of the adhesive layer.

[0015] The utility model has the advantages of:

[0016] 1. The utility model discloses a heat -dissipation structure and the cooperation of heat -insulation structure can improve the high temperature resistance and heat -insulation performance of membrane body, when the heat of outside sunlight irradiation enters the inside of membrane body, makes its heat from the inside of multiple heat -dissipation holes and is discharged, can effectively improve the permeability of membrane body, and the inside of first accommodating chamber is filled with heat -dissipation particle, and the heat -dissipation particle adopts nanometer ceramic particle, and nanometer ceramic particle has strong heat -dissipation, so that after the outside heat enters the inside of membrane body, nanometer ceramic particle can cooperate with heat -dissipation hole and discharge heat together, and further reach the effect of heat -dissipation, when the high temperature heat of membrane body is produced after long time use, the flame -retardant particle in the second accommodating chamber can effectively separate the high temperature heat, because the flame -retardant particle adopts polyolefin flame -retardant master batch particle, therefore has strong flame -retardant effect, avoids the spontaneous combustion of membrane body because of high temperature heat, and further reaches the effect of high temperature resistance and heat -insulation, thereby prolongs the service life of membrane body, solves the problem that the heat -insulation performance of membrane is poor, and the high temperature resistance is weak, leads to the poor use effect of membrane.

[0017] 2. The utility model discloses the cooperation of wear -resisting structure and reinforcing structure can prolong the service life of membrane body, through setting up wear -resisting layer, wear -resisting convex and pressure -resisting convex on the top of membrane body, when the outside of membrane body is scratched or extruded, wear -resisting layer, wear -resisting convex and pressure -resisting convex can play the role of wear -resisting and pressure -resisting, and a plurality of reinforcing strips are simultaneously arranged on the below of membrane body, thereby increase the strength of membrane body as a whole, when the membrane body is extruded by outside, the reinforcing strip can cooperate with pressure -resisting convex and play the role of supporting together, thereby avoiding the damage of membrane body by outside extrusion, thereby prolonging the service life of membrane body. ACCURACY OF DRAWINGS

[0018] Fig. 1 It is the winding schematic diagram of the high temperature resistant heat -insulation automobile membrane of the utility model;

[0019] Fig. 2 It is the sectional view of the high temperature resistant heat -insulation automobile membrane of the utility model;

[0020] Fig. 3 It is the enlarged schematic diagram of A of the high temperature resistant heat -insulation automobile membrane of the utility model;

[0021] In the drawing: 1 - membrane body, 2 - heat -dissipation structure, 21 - heat -dissipation chamber, 22 - heat -dissipation hole, 23 - first accommodating chamber, 24 - heat -dissipation particle, 3 - wear -resisting structure, 31 - wear -resisting layer, 32 - wear -resisting convex, 33 - pressure -resisting convex, 4 - heat -insulation structure, 41 - heat -insulation chamber, 42 - second accommodating chamber, 43 - flame -retardant particle, 5 - reinforcing structure, 51 - reinforcing chamber, 52 - reinforcing strip, 6 - viscose layer, 7 - film layer. DETAILED DESCRIPTION

[0022] See Figs. 1 to 3 This utility model discloses a high-temperature resistant heat-insulating automotive film, comprising a film body 1, a heat dissipation structure 2, a wear-resistant structure 3, a heat insulation structure 4, a reinforcing structure 5, a heat dissipation chamber 21, heat dissipation holes 22, a first accommodating chamber 23, and heat dissipation particles 24. The heat dissipation structure 2 is disposed above the film body 1, the wear-resistant structure 3 is disposed above the heat dissipation structure 2, the heat insulation structure 4 is disposed below the film body 1, and the reinforcing structure 5 is disposed below the heat insulation structure 4. The heat dissipation structure 2 includes a heat dissipation chamber 21, heat dissipation holes 22, a first accommodating chamber 23, and heat dissipation particles 24. A plurality of heat dissipation holes 22 are disposed on the upper inner surface of the heat dissipation chamber 21. A first receiving chamber 23 is provided at the lower inner part of the heat dissipation chamber 21. The first receiving chamber 23 is filled with heat dissipation particles 24. When heat from external sunlight enters the membrane body 1, it is discharged through the multiple heat dissipation holes 22, which can effectively improve the air permeability of the membrane body 1. At the same time, the heat dissipation particles 24 are made of nano-sized ceramic particles. Nano-sized ceramic particles have strong heat dissipation properties, so that after external heat enters the membrane body 1, the nano-sized ceramic particles can work with the heat dissipation holes 22 to discharge the heat, thereby achieving the heat dissipation effect.

[0023] See Fig. 2 and Fig. 3 This utility model discloses a high-temperature resistant heat-insulating automotive film. The wear-resistant structure 3 includes a wear-resistant layer 31, wear-resistant protrusions 32, and pressure-resistant protrusions 33. The wear-resistant layer 31 is disposed on the upper outer surface of the heat dissipation chamber 21. Several wear-resistant protrusions 32 and several pressure-resistant protrusions 33 are disposed on the upper surface of the wear-resistant layer 31. The wear-resistant protrusions 32 and pressure-resistant protrusions 33 are distributed alternately. By providing the wear-resistant layer 31, wear-resistant protrusions 32, and pressure-resistant protrusions 33 on the upper surface of the film body 1, when the exterior of the film body 1 is scratched or squeezed, the wear-resistant layer 31, wear-resistant protrusions 32, and pressure-resistant protrusions 33 can play a role in wear resistance and pressure resistance.

[0024] See Fig. 2 This utility model discloses a high-temperature resistant heat insulation automotive film, wherein the heat dissipation holes 22 are evenly distributed, and one end of the heat dissipation holes 22 extends to the outside of the wear-resistant layer 31, so that heat can be dissipated outward.

[0025] See Fig. 2The utility model discloses a kind of high-temperature-resistant heat-insulating automobile films, the heat-insulating structure 4 includes heat-insulating chamber 41, second accommodating chamber 42 and fire-retardant particle 43, the inside of heat-insulating chamber 41 is provided with second accommodating chamber 42, the inside of second accommodating chamber 42 is filled with fire-retardant particle 43, when high-temperature heat is generated inside after film body 1 is used for a long time, fire-retardant particle 43 in second accommodating chamber 42 can effectively separate high-temperature heat, since fire-retardant particle 43 adopts polyolefin fire-retardant masterbatch particle, therefore have stronger fire-retardant effect, avoid the case that film body 1 is self-ignited due to high-temperature heat, to reach the effect of high-temperature-resistant heat-insulating.

[0026] Refer to Fig. 2 The utility model discloses a kind of high-temperature-resistant heat-insulating automobile films, the reinforcing structure 5 includes reinforcing chamber 51 and reinforcing strip 52, the inside of reinforcing chamber 51 is provided with several reinforcing strips 52, reinforcing strip 52 is equidistantly distributed between the, and reinforcing strip 52 is X structure, by setting reinforcing strip 52, the strength of film body 1 whole is increased, when film body 1 is extruded by outside, reinforcing strip 52 can cooperate with pressure convex 33 and play the role of support.

[0027] Refer to Fig. 2 The utility model discloses a kind of high-temperature-resistant heat-insulating automobile films, the bottom of film body 1 is provided with adhesive layer 6, the outside of adhesive layer 6 is bonded with film layer 7.

[0028] The utility model works process:

[0029] The utility model discloses a kind of high-temperature-resistant heat-insulating automobile films, when needing to use film body 1 in working process, operator can take down suitable length's film body 1 from winding roller, then tear film layer 7 by moving film body 1 to the vicinity of car, then paste film body 1 by adhesive layer 6 according to suitable angle to complete the use of car film, when the heat of outside sunlight is entered into the inside of film body 1, make its heat from the inside of multiple heat dissipation holes 22, can effectively improve the air permeability of film body 1, while being filled with heat dissipation particle 24 in the inside of first accommodating chamber 23, heat dissipation particle 24 adopts nanometer ceramic particle particle, nanometer ceramic particle particle has stronger heat dissipation, so that outside heat enters to the inside of film body 1, nanometer ceramic particle particle can cooperate with heat dissipation hole 22 and heat is discharged, to reach the effect of heat dissipation, when high-temperature heat is generated inside after film body 1 is used for a long time, fire-retardant particle 43 in second accommodating chamber 42 can effectively separate high-temperature heat, since fire-retardant particle 43 adopts polyolefin fire-retardant masterbatch particle, therefore have stronger fire-retardant effect, avoid the case that film body 1 is self-ignited due to high-temperature heat, to reach the effect of high-temperature-resistant heat-insulating, to prolong the service life of film body 1.

[0030] By setting the wear-resistant layer 31, the wear-resistant protrusions 32 and the pressure-resistant protrusions 33 above the film body 1, when the outside of the film body 1 is scratched or extruded, the wear-resistant layer 31, the wear-resistant protrusions 32 and the pressure-resistant protrusions 33 can play the role of wear-resistant and pressure-resistant, and a plurality of reinforcing strips 52 are arranged below the film body 1, thereby increasing the overall strength of the film body 1, when the film body 1 is extruded by the outside, the reinforcing strips 52 can cooperate with the pressure-resistant protrusions 33 to jointly play the supporting role, thereby avoiding the damage of the film body 1 caused by the extrusion of the outside, thereby prolonging the service life of the film body 1.

[0031] The above examples are illustrative of the present application and are not limiting, any simple transformation of the present application falls within the scope of protection of the present application.

Claims

1. A high temperature resistant, insulating automotive film, characterized by: Including film body (1), heat dissipation structure (2), wear-resistant structure (3), heat insulation structure (4), reinforcing structure (5), heat dissipation chamber (21), heat dissipation hole (22), first containing chamber (23), heat dissipation particles (24), the top of film body (1) is provided with heat dissipation structure (2), the top of heat dissipation structure (2) is provided with wear-resistant structure (3), the bottom of film body (1) is provided with heat insulation structure (4), the bottom of heat insulation structure (4) is provided with reinforcing structure (5), heat dissipation structure (2) includes heat dissipation chamber (21), heat dissipation hole (22), first containing chamber (23) and heat dissipation particles (24), the top of heat dissipation chamber (21) is provided with a plurality of heat dissipation holes (22), the bottom of heat dissipation chamber (21) is provided with first containing chamber (23), the inside of first containing chamber (23) is filled with heat dissipation particles (24).

2. A high temperature resistant, heat insulating automotive film as claimed in claim 1, characterized in that: The wear-resistant structure (3) includes a wear-resistant layer (31), a wear-resistant protrusion (32) and a pressure-resistant protrusion (33), the wear-resistant layer (31) is arranged on the outer top of the heat dissipation chamber (21), a plurality of wear-resistant protrusions (32) and a plurality of pressure-resistant protrusions (33) are arranged on the top of the wear-resistant layer (31), the wear-resistant protrusions (32) and the pressure-resistant protrusions (33) are distributed in a staggered manner.

3. A high temperature resistant, heat insulating automotive film as claimed in claim 2, characterized in that: The heat dissipation holes (22) are distributed at equal intervals, and one end of the heat dissipation hole (22) extends to the outside of the wear-resistant layer (31).

4. A high temperature resistant, heat insulating automotive film as in claim 1, wherein: The heat insulation structure (4) includes a heat insulation chamber (41), a second containing chamber (42) and a fire-retardant particle (43), the second containing chamber (42) is arranged in the heat insulation chamber (41), and the second containing chamber (42) is filled with fire-retardant particles (43).

5. A high temperature resistant, heat insulating automotive film as in claim 1, wherein: The reinforcing structure (5) includes a reinforcing chamber (51) and a reinforcing strip (52), a plurality of reinforcing strips (52) are arranged in the reinforcing chamber (51), the reinforcing strips (52) are distributed at equal intervals, and the reinforcing strips (52) are in X structure.

6. A high temperature resistant, heat insulating automotive film as claimed in any one of claims 1 to 5, characterized in that: The bottom of the film body (1) is provided with an adhesive layer (6), and the outer part of the adhesive layer (6) is bonded with a film layer (7).

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