CN216231094U

CN216231094U - Highlight anti-soil plastic-aluminum composite panel

Info

Publication number: CN216231094U
Application number: CN202121932372.XU
Authority: CN
Inventors: 杜作政; 邢锦; 罗奕桢
Original assignee: DONGGUAN WALLTES DECORATIVE MATERIAL CO LTD
Current assignee: DONGGUAN WALLTES DECORATIVE MATERIAL CO LTD
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-04-08
Anticipated expiration: 2031-08-17

Abstract

The utility model relates to the technical field of aluminum-plastic plates, in particular to a highlight anti-fouling aluminum-plastic composite plate which comprises a lower aluminum plate, a filling layer, a core plate, a heat insulation layer, a fiber layer, an upper aluminum plate, an anti-fouling layer and a TPU (thermoplastic polyurethane) protective film which are sequentially arranged from bottom to top, wherein a plurality of reinforcing bulges distributed at intervals are convexly arranged on the lower plate surface of the core plate, and the reinforcing bulges downwards extend into the filling layer. According to the highlight anti-pollution aluminum-plastic composite board, the upper aluminum plate and the lower aluminum plate are arranged on the two sides of the core plate, so that the strength of the aluminum-plastic composite board can be enhanced, the anti-pollution layer arranged on the surface of the upper aluminum plate effectively prevents pollutants such as dust from being adhered to the surface of the upper aluminum plate, the surface of the aluminum-plastic composite board has good texture due to the arrangement of the TPU protective film, the aluminum-plastic composite board is not prone to cracking, the glossiness is high, the service life of the product is prolonged, the anti-pollution capacity is high, the use requirements of people are met, and the problems in the background technology can be effectively solved.

Description

Highlight anti-soil plastic-aluminum composite panel

Technical Field

The utility model relates to the technical field of aluminum-plastic plates, in particular to a highlight anti-fouling aluminum-plastic composite plate.

Background

The aluminum-plastic panel is taken as a novel decorative material, is introduced to China from Germany from the beginning of the last nineties of the eighties, is favored by people rapidly due to the economy, the diversity of selectable colors, the convenient construction method, the excellent processing performance, the excellent fire resistance and the high-class quality, is widely applied to the aluminum-plastic composite panel for decorating the inner and outer wall surfaces of new and old buildings at present, is applied to the aluminum-plastic composite panel exposed in the natural environment, is easy to crack due to the structural reason, has low glossiness, is easy to be stained with dust and dirt on the surface, is very difficult to clean particularly when being used as the outer wall surface of a tall building, has great workload, high cleaning cost and great danger for cleaning work difficulty.

Disclosure of Invention

In order to overcome the defects and shortcomings in the prior art, the utility model aims to provide the highlight anti-fouling aluminum-plastic composite board, the highlight anti-fouling aluminum-plastic composite board can enhance the strength of the aluminum-plastic composite board by arranging the upper aluminum plate and the lower aluminum plate on two sides of the core board, the anti-fouling layer arranged on the surface of the upper aluminum plate effectively prevents pollutants such as dust and the like from being adhered to the surface of the upper aluminum plate, and the TPU protective film is arranged to ensure that the surface of the aluminum-plastic composite board has good texture, is not easy to crack, has higher glossiness, prolongs the service life of the product, and has strong anti-fouling capability, thereby meeting the use requirements of people and effectively solving the problems in the background technology.

The purpose of the utility model is realized by the following technical scheme: the utility model provides a highlight anti-soil plastic-aluminum composite sheet, include the core, set up in the insulating layer of core upper surface, set up in the fibrous layer of insulating layer upper surface, set up in the last aluminum plate of fibrous layer upper surface, set up in the anti dirty layer of going up the aluminum plate upper surface, set up in the TPU protection film of anti-soil layer upper surface, set up in the filling layer of core lower surface, and set up in the lower aluminum plate of filling layer lower surface, the protruding enhancement arch that is equipped with a plurality of interval distributions of lower board face of core, strengthen protruding downwardly extending to in the filling layer.

Furthermore, a plurality of cavities which are uniformly distributed are arranged in the heat insulation layer, and the cross section of the heat insulation layer is honeycomb-shaped.

Further, the cavity is filled with alumina particles.

Further, a first adhesive layer is arranged between the heat insulation layer and the fiber layer.

Further, a second adhesive layer is arranged between the filling layer and the lower aluminum plate.

Furthermore, the first adhesive layer and the second adhesive layer are made of one of an acrylic resin layer, a polyurethane resin layer, a heat-sensitive adhesive layer or a UV adhesive layer.

Further, the heat insulation layer is a polyurethane foam board layer.

Further, the antifouling layer is a titanium dioxide layer or a fluorocarbon baking varnish material layer.

Further, the filling layer is a polyurethane foaming layer or an EVA foaming layer.

The utility model has the beneficial effects that: the highlight anti-pollution aluminum-plastic composite board can enhance the strength of the aluminum-plastic composite board by arranging the upper aluminum plate and the lower aluminum plate on the two sides of the core board, the anti-pollution layer arranged on the surface of the upper aluminum plate effectively prevents pollutants such as dust and the like from adhering to the surface of the upper aluminum plate, the surface of the aluminum-plastic composite board has good texture, is not easy to crack, has higher glossiness, prolongs the service life of the product, has strong pollution resistance, the filling layer arranged on the lower surface of the core plate has certain heat and sound insulation effects, and the weight of the aluminum-plastic composite plate is light, so that the overall weight of the aluminum-plastic composite plate can be further reduced, the use is convenient, and the protruding mode of strengthening of establishing at the core lower surface has increased with the area of contact of filling, has further promoted the bonding strength between this aluminum-plastic composite panel each layer to people's user demand has been satisfied.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

fig. 2 is a schematic cross-sectional view of an insulation layer of the present invention.

The reference signs are: 1-lower aluminum plate, 2-second adhesive layer, 3-filling layer, 4-core plate, 41-reinforcing protrusion, 5-heat insulation layer, 51-cavity, 6-first adhesive layer, 7-fiber layer, 8-upper aluminum plate, 9-antifouling layer and 10-TPU protective film.

Detailed Description

For the understanding of those skilled in the art, the present invention will be further described with reference to the following examples and accompanying fig. 1-2, which are not intended to limit the present invention.

See fig. 1-2, a highlight anti-soil aluminum-plastic composite panel, including core 4, set up in the insulating layer 5 of 4 upper surfaces of core, set up in the fibrous layer 7 of 5 upper surfaces of insulating layer, set up in the last aluminum plate 8 of the fibrous layer upper surface, set up in go up the anti-soil layer 9 of aluminum plate 8 upper surface, set up in the TPU protection film 10 of anti-soil layer 9 upper surface, set up in the filling layer 3 of 4 lower surfaces of core, and set up in the lower aluminum plate 1 of 3 lower surfaces of filling layer, the protruding enhancement arch 41 that is equipped with a plurality of interval distribution of the lower board surface of core 4, it extends to in the filling layer 3 downwards to strengthen arch 41.

The highlight anti-fouling aluminum-plastic composite board in the embodiment can enhance the strength of the aluminum-plastic composite board by arranging the upper aluminum plate 8 and the lower aluminum plate 1 on two sides of the core plate 4, the anti-fouling layer 9 arranged on the surface of the upper aluminum plate 8 effectively prevents pollutants such as dust and the like from being adhered to the surface of the upper aluminum plate 8, and the TPU protective film 10 ensures that the surface of the aluminum-plastic composite board has good texture, is not easy to crack, has higher glossiness, prolongs the service life of the product, and has strong anti-fouling capability, thereby meeting the use requirements of people; in addition, the fiber layer 7 arranged on the upper surface of the heat insulation layer 5 has good flame-retardant and heat-insulation effects, so that the heat insulation and flame-retardant performance of the aluminum-plastic composite board can be further improved in an auxiliary manner, the filling layer 3 arranged on the lower surface of the core plate 4 has certain heat-insulating and sound-insulating effects, and the overall weight of the aluminum-plastic composite board can be further reduced due to the light weight of the fiber layer, so that the fiber layer is convenient to use, the mode of convexly arranging the reinforcing protrusions 41 on the lower surface of the core plate 4 for further enhancing the bonding force between the core plate 4 and the filling layer 3 is adopted, the contact area with the filling layer 3 is increased, the bonding strength between the layers of the aluminum-plastic composite board is further improved, and the problem in the background technology can be effectively solved.

In this embodiment, a plurality of cavities 51 are uniformly distributed in the heat insulating layer 5, and the cross section of the heat insulating layer 5 is honeycomb-shaped. The heat insulation layer 5 is a polyurethane foam plate layer; the cavity 51 is filled with alumina particles.

Adopt polyurethane foam board layer as insulating layer 5 in this embodiment to set up insulating layer 5's inside into cellular structure, not only save raw materials still have certain structural strength, can promote aluminum-plastic composite panel's intensity when increasing this aluminum-plastic composite panel heat-proof quality, and pack the aluminium oxide granule in cavity 51, can further increase this aluminum-plastic composite panel's fire behaviour, promoted this aluminum-plastic composite panel's security, expanded this aluminum-plastic composite panel's comprehensive properties.

In this embodiment, a first adhesive layer 6 is further disposed between the thermal insulation layer 5 and the fiber layer 7; a second adhesive layer 2 is also arranged between the filling layer 3 and the lower aluminum plate 1; furthermore, the first adhesive layer 6 and the second adhesive layer 2 are made of one of an acrylic resin layer, a polyurethane resin layer, a heat-sensitive adhesive layer or a UV adhesive layer. Wherein, acrylic resin, polyurethane resin, heat-sensitive adhesive and UV adhesive are all materials in the prior art, and are only applied here.

Acrylic resin layer, polyurethane resin layer, heat-sensitive adhesive layer or UV glue film that adopt in this embodiment have fine adhesion properties, have effectively guaranteed the laminating performance between each layer of aluminum-plastic composite panel, can effectively avoid the problem of aluminum-plastic composite panel delaminating in the use.

In this embodiment, the antifouling layer 9 is a titanium dioxide layer or a fluorocarbon baking varnish layer; the filling layer 3 is a polyurethane foaming layer or an EVA foaming layer. Wherein, the titanium dioxide layer and the fluorocarbon baking varnish are both materials in the prior art, and are only applied here.

In the embodiment, the titanium dioxide layer or the fluorocarbon baking varnish material layer adopted by the antifouling layer 9 has super-hydrophilicity in case of light and super-hydrophobicity in case of no light, so that not only can dust be prevented from being adsorbed on the aluminum-plastic composite plate, but also the dust on the aluminum-plastic composite plate can be automatically cleaned; and the polyurethane foaming layer or EVA foaming layer that filling layer 3 adopted have certain thermal-insulated sound insulation effect, because its quality is light, can further reduce the holistic weight of this aluminum-plastic composite panel moreover, facilitate the use, promoted this aluminum-plastic composite panel's practicality and convenience.

The above-described embodiments are preferred implementations of the present invention, and the present invention may be implemented in other ways without departing from the spirit of the present invention.

Claims

1. The utility model provides a highlight anti-soil plastic-aluminum composite panel which characterized in that: including the core, set up in the insulating layer of core upper surface, set up in the fibrous layer of insulating layer upper surface, set up in the last aluminum plate of fibrous layer upper surface, set up in go up the antifouling layer of aluminum plate upper surface, set up in the TPU protection film of antifouling layer upper surface, set up in the filling layer of core lower surface, and set up in the lower aluminum plate of filling layer lower surface, the protruding enhancement arch that is equipped with a plurality of interval distribution of the lower board surface of core, strengthen protruding downwardly extending to the filling layer in.

2. The high-gloss anti-fouling aluminum-plastic composite board according to claim 1, characterized in that: the heat insulation layer is internally provided with a plurality of cavities which are uniformly distributed, and the cross section of the heat insulation layer is honeycomb-shaped.

3. The high-gloss anti-fouling aluminum-plastic composite board according to claim 1, characterized in that: the cavity is filled with alumina particles.

4. The high-gloss anti-fouling aluminum-plastic composite board according to claim 1, characterized in that: and a first adhesive layer is arranged between the heat insulation layer and the fiber layer.

5. The high-gloss anti-fouling aluminum-plastic composite board according to claim 1, characterized in that: and a second adhesive layer is arranged between the filling layer and the lower aluminum plate.

6. The high-gloss anti-fouling aluminum-plastic composite board according to claim 1, characterized in that: the heat insulation layer is a polyurethane foam board layer.

7. The high-gloss anti-fouling aluminum-plastic composite board according to claim 1, characterized in that: the antifouling layer is a titanium dioxide layer or a fluorocarbon baking varnish material layer.

8. The high-gloss anti-fouling aluminum-plastic composite board according to claim 1, characterized in that: the filling layer is a polyurethane foaming layer or an EVA foaming layer.