CN214563430U

CN214563430U - Environment-friendly modified isocyanate coating structure for automobile windshield

Info

Publication number: CN214563430U
Application number: CN202023193214.5U
Authority: CN
Inventors: 任伯龙
Original assignee: Changzhou Xupu Auto Parts Co ltd
Current assignee: Changzhou Xupu Auto Parts Co ltd
Priority date: 2020-12-27
Filing date: 2020-12-27
Publication date: 2021-11-02
Anticipated expiration: 2030-12-27

Abstract

The utility model relates to a modified isocyanate coating technical field specifically is an environment-friendly car windshield modified isocyanate coating structure, including outer glass and inlayer glass, outer glass upwards is connected with the protective layer, the protective layer upwards is connected with graphite alkene zone of heating and organosilicon protection rete, outer glass is connected with radiation protection metal level and silvering thin layer downwards, the silvering thin layer is connected with silicon oxide layer and amorphous silicon layer downwards. Utilize the light fastness, heat-resisting, resistant time and the antidegradation performance after the modified isocyanate coating solidification, make car windshield's physical properties improve greatly, extension car windshield's life, the silicon carbide chemical behavior who sets up in the inside of carborundum layer is stable and coefficient of thermal expansion is little, when improving car windshield structural strength, can not damage windshield because of the thermal expansion, and then improve windshield's safety in utilization.

Description

Environment-friendly modified isocyanate coating structure for automobile windshield

Technical Field

The utility model relates to a modified isocyanate coating technical field especially relates to an environment-friendly car windshield modified isocyanate coating structure.

Background

The isocyanate is a general term of various esters of isocyanic acid, if the isocyanate is classified according to the number of-NCO groups, the isocyanate comprises monoisocyanate R-N = C = O, diisocyanate O = C = N-R-N = C = O, polyisocyanate and the like, and the isocyanate has good light resistance, heat resistance and weather resistance and degradation resistance, so that the mechanical and physical properties of a coating film are greatly improved, and the isocyanate is often applied to the industries of road engineering, furniture, automobile glass and the like.

The modified isocyanate coating is added into the automobile windshield, and after the modified isocyanate coating is cured, the physical properties of the automobile windshield are improved by utilizing the light resistance, heat resistance, weather resistance and degradation resistance of the modified isocyanate coating so as to prolong the service life of the automobile windshield.

In order to solve the problems, the application provides an environment-friendly modified isocyanate coating structure for automobile windshields.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides an environment-friendly car windshield modified isocyanate coating structure has long service life, energy-concerving and environment-protective and characteristics that the leakproofness is high.

(II) technical scheme

For solving the technical problem, the utility model provides an environment-friendly car windshield modified isocyanate coating structure, including outer glass and inlayer glass, outer glass sets up the top at inlayer glass, outer glass upper surface upwards is connected with the protective layer, the protective layer upper surface upwards is connected with the graphite alkene zone of heating, graphite alkene zone of heating upper surface upwards is connected with organic silicon protection rete, outer glass lower surface downwardly connected with the radiation protection metal level, radiation protection metal level lower surface downwardly connected with the silver-plated thin layer, silver-plated thin layer lower surface downwardly connected with silicon oxide layer, silicon oxide layer lower surface downwardly connected with amorphous silicon layer, amorphous silicon layer lower surface downwardly connected with the modified isocyanate coating that is located inlayer glass upper surface.

Preferably, a silicon carbide layer is arranged in the middle of the protective layer, the upper surface of the silicon carbide layer is upwards connected with a fireproof coating layer, and the lower surface of the silicon carbide layer is downwards connected with a polytetrafluoroethylene layer.

Preferably, the upper surface of the organic silicon protective film layer is provided with a scratch-resistant protective film.

Preferably, a cavity is arranged between the outer layer glass and the inner layer glass.

Preferably, a transparent damping film is arranged between the radiation-proof metal layer and the outer layer glass, and a grain structure is arranged in the transparent damping film.

Preferably, the lower surface of the radiation-proof metal layer is provided with a nano titanium dioxide film.

Preferably, the fireproof paint layer is internally provided with fireproof varnish.

The above technical scheme of the utility model has following profitable technological effect:

1. utilize the resistant light after the solidification of modified isocyanate coating, it is heat-resisting, it is resistant to wait and the anti degradation performance, make car windshield's physical properties improve greatly, extension car windshield's life, the inside graphite alkene heating film that sets up in graphite alkene zone of heating can defrost outer glass fast, simultaneously the organosilicon protection rete at graphite alkene zone of heating upper surface has intensity height, the characteristic of ultraviolet protection effectual and the difficult adhesion in surface, in the protection graphite alkene zone of heating, avoid outer glass surface adhesion dust.

2. The silicon carbide chemical property that sets up inside the carborundum layer is stable and coefficient of thermal expansion is little, when improving car windshield structural strength, can not damage windshield because of the thermal expansion, and then improves windshield's safety in utilization, utilizes polytetrafluoroethylene's in the polytetrafluoroethylene layer corrosion resistance and leakproofness, improves the leakproofness between outer glass and the inlayer glass.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic view of the internal structure of the protective layer of the present invention.

Reference numerals:

1. outer layer glass; 2. inner layer glass; 3. a protective layer; 31. a fire retardant coating layer; 32. a silicon carbide layer; 33. a polytetrafluoroethylene layer; 4. a graphene heating layer; 5. an organosilicon protective film layer; 6. a radiation-proof metal layer; 7. a silver-plated film layer; 8. a silicon oxide layer; 9. an amorphous silicon layer; 10. and (3) modifying an isocyanate coating.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in figures 1-2, an environment-friendly modified isocyanate coating structure for automobile windshields comprises outer glass 1 and inner glass 2, wherein the outer glass 1 is arranged above the inner glass 2, the upper surface of the outer glass 1 is upwards connected with a protective layer 3, the upper surface of the protective layer 3 is upwards connected with a graphene heating layer 4, the upper surface of the graphene heating layer 4 is upwards connected with an organic silicon protective film layer 5, the lower surface of the outer glass 1 is downwards connected with a radiation-proof metal layer 6, the lower surface of the radiation-proof metal layer 6 is downwards connected with a silver-plated thin film layer 7, the lower surface of the silver-plated thin film layer 7 is downwards connected with a silicon oxide layer 8, the lower surface of the silicon oxide layer 8 is downwards connected with an amorphous silicon layer 9, the lower surface of the amorphous silicon layer 9 is downwards connected with a modified isocyanate coating 10 positioned on the upper surface of the inner glass 2, and the modified isocyanate coating 10 is light-resistant, silicon oxide-silicon-oxide coating is solidified, It is heat-resisting, it is resistant to weather and anti degradation performance, make car windshield's physical properties improve greatly, further prolonged car windshield's life, the inside graphite alkene heating film that sets up of graphite alkene zone of heating 4 can be fast to outer glass 1 defrost, simultaneously organosilicon protection film layer 5 at graphite alkene zone of heating 4 upper surfaces has the characteristic of intensity height, ultraviolet protection is effectual and the difficult adhesion in surface, in the protection graphite alkene zone of heating 4, avoid 1 surface adhesion dust of outer glass, silvering thin layer 7 improves windshield's thermal-insulated effect and to the reflectivity of infrared ray, effectively reduce the loss of low temperature or high temperature in the car, in order to reach energy-concerving and environment-protective purpose.

Fig. 1 is the utility model discloses a front view, the middle part is provided with silicon carbide layer 32 in the protective layer 3, silicon carbide layer 32 upper surface upwards is connected with fireproof paint layer 31, silicon carbide layer 32 lower surface downwards is connected with polytetrafluoroethylene layer 33, silicon carbide chemical stability and the coefficient of thermal expansion that sets up inside silicon carbide layer 32 are little, when improving car windshield structural strength, can not damage windshield because of the thermal expansion, and then improve windshield's safety in utilization, utilize polytetrafluoroethylene layer 33 cohesion tetrafluoroethylene's corrosion resistance and leakproofness, improve the leakproofness between outer glass 1 and the inlayer glass 2.

In this embodiment, the scratch-resistant protective film is disposed on the upper surface of the silicone protective film layer 5, so that the silicone protective film in the silicone protective film layer 5 is protected from being damaged due to slight scratch, and the service life of the silicone protective film is prolonged.

As shown in figure 1, a cavity is arranged between the outer layer glass 1 and the inner layer glass 2, so that the conduction of sound and heat inside and outside the automobile is blocked, and the noise outside the automobile is reduced and transmitted into the automobile.

It should be noted that a transparent damping film is arranged between the radiation-proof metal layer 6 and the outer glass 1, a grain structure is arranged in the transparent damping film, and the grain structure is arranged in the transparent damping film through the transparent damping film, so that the heat insulation effect of the automobile windshield is further improved, and the purposes of energy conservation and environmental protection are achieved.

It should be noted that the lower surface of the radiation-proof metal layer 6 is provided with a nano titanium dioxide film, and the nano titanium dioxide film is of a transparent structure, so that ultraviolet rays in sunlight can be effectively blocked.

In this embodiment, the fireproof paint layer 31 is provided with fireproof varnish, and the fireproof varnish has transparency and flame retardancy, and provides certain flame retardancy for the automobile windshield on the premise that the transparency of the automobile windshield does not obstruct the sight of the driver.

The utility model discloses a theory of operation and use flow: set up modified isocyanate coating 10 inside the car windshield, utilize its good light resistance, it is heat-resisting, resistant time and anti degradation characteristic, when improving car windshield physical properties, prolong car windshield's life, use the temperature of controller control regulation graphite alkene heating film in the car, thereby defrost to outer glass 1, the silver-plated film of 7 inside silver-plated thin layers has thermal-insulated and infrared reflection's characteristic, can effectively reduce the loss of interior temperature of car, the transparent damping film that sets up simultaneously can further improve car windshield's thermal-insulated effect, with the energy-concerving and environment-protective performance who improves the car.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides an environment-friendly car windshield modified isocyanate scribbles layer structure, including outer glass (1) and inlayer glass (2), outer glass (1) sets up in the top of inlayer glass (2), its characterized in that, outer glass (1) upper surface upwards is connected with protective layer (3), protective layer (3) upper surface upwards is connected with graphite alkene zone of heating (4), graphite alkene zone of heating (4) upper surface upwards is connected with organosilicon protection rete (5), outer glass (1) lower surface downwards is connected with radiation protection metal level (6), radiation protection metal level (6) lower surface downwards is connected with silvering thin layer (7), silvering thin layer (7) lower surface downwards is connected with silicon oxide layer (8), silicon oxide layer (8) lower surface downwards is connected with amorphous silicon layer (9), the lower surface of the amorphous silicon layer (9) is downwards connected with a modified isocyanate coating (10) positioned on the upper surface of the inner layer glass (2).

2. The coating structure of modified isocyanate for the environmentally friendly automobile windshield according to claim 1, wherein a silicon carbide layer (32) is arranged in the middle of the protective layer (3), the upper surface of the silicon carbide layer (32) is connected with a fireproof coating layer (31) upwards, and the lower surface of the silicon carbide layer (32) is connected with a polytetrafluoroethylene layer (33) downwards.

3. The coating structure of modified isocyanate for environmental protection type automobile windshield according to claim 1, wherein a scratch-resistant protective film is arranged on the upper surface of the organosilicon protective film layer (5).

4. The coating structure of modified isocyanate for the environmentally friendly automobile windshield according to claim 1, wherein a cavity is arranged between the outer glass (1) and the inner glass (2).

5. The coating structure of modified isocyanate for the windshield of the environment-friendly automobile as claimed in claim 1, wherein a transparent damping film is arranged between the radiation-proof metal layer (6) and the outer glass (1), and a grain structure is arranged in the transparent damping film.

6. The coating structure of modified isocyanate for environmental protection type automobile windshield according to claim 1, wherein the lower surface of the radiation protection metal layer (6) is provided with a nano titanium dioxide film.

7. The coating structure of modified isocyanate for environmental protection type automobile windshield according to claim 2, wherein the fireproof paint layer (31) is internally provided with fireproof varnish.