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Aviation interior decoration wallpaper

An interior and wallpaper technology, applied in the field of aviation interior materials, can solve the problems of limited production capacity and high price, and achieve the effect of reducing thickness and material usage, good anti-graffiti performance, and good performance

Inactive Publication Date: 2019-06-07
润贝航空科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the limited global production capacity of polyvinyl fluoride PVF film, its price has been at a high level, so if a solution can be provided to reduce the amount of polyvinyl fluoride PVF film, there will be broad market prospects

Method used

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  • Aviation interior decoration wallpaper
  • Aviation interior decoration wallpaper

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Use 25 micron DuPont TEDLAR film TUT10BG3 and 100 micron polyvinyl chloride PVC film with printed patterns for compounding, and use water-based polyurethane glue for compounding. TUT10BG3 is a glossy, UV-shielding transparent polyvinylidene fluoride film. On the film laminating equipment, the temperature of the laminated film gradually rises after passing through a series of rollers, and finally it is hot-compressed and laminated by a pair of steel rods. One of the steel rods has a designed texture on the surface, and the temperature is set at 140 degrees. The pressure is at 5 Bar. For the final product inspection, it can pass the flame retardant test requirements of FAR25.853 and OSU65 / 65, and the ASTM G 53 standard is used for testing. There is no color change under the irradiation of UVA 340nm light source for 50 hours.

Embodiment 2

[0032] Use 50 micron DuPont TEDLAR film TUT20BL3 and 80 micron polyvinyl chloride PVC film with printed patterns for compounding, and use polyethylene hot melt adhesive for compounding. TUT20BL3 is a transparent polyvinylidene fluoride film with matte surface and UV shielding function. On the film laminating equipment, the temperature of the laminated film gradually rises after passing through a series of rollers, and finally it is hot-compressed and laminated by a pair of steel rods. One of the steel rods has a designed texture on the surface, and the temperature is set at 140 degrees. The pressure is at 5 Bar. For the final product inspection, it can pass the flame retardant test requirements of FAR25.853 and OSU65 / 65, and the ASTM G 53 standard is used for testing. There is no color change under the irradiation of UVA 340nm light source for 50 hours.

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Abstract

The invention discloses an aviation interior decoration wallpaper. The wallpaper comprises a PVF thin-film layer, an adhesion layer and a PVC thin-film layer which are successively laminated, and thePVF thin-film layer and the PVC thin-film layer are adhered by the adhesion layer, wherein the PVF thin-film layer is a PVF thin-film layer with the ultraviolet barrier function, the adhesion layer isformed by the adhesion and solidification of a water-based adhesive or a hot-melt adhesive when the thin-films are compounded, the PVC film layer is printed with a pattern, and the texture is re-engraved when the films are compounded. The technical scheme for reducing the use amount of the PVF thin-film is provided, and compared with traditional aviation wallpapers, the wallpaper reduces the useof a bottom layer white PVF film, so that the material cost is greatly reduced. At the same time, the PVC thin-film is used for direct printing, and the texture is re-engraved in the thin-film compounding process, so that the structure layer setting is simplified, the thickness and the material use of the finished wallpaper are reduced, the finished wallpaper has good performances, and the wallpaper has relatively good weatherability and graffiti resistance.

Description

technical field [0001] The invention belongs to the technical field of aviation interior materials, and in particular relates to a wallpaper for aviation interior decoration. Background technique [0002] The current aviation interior materials, such as the interior wall panels and ceilings of the cabin, often need to be covered with aviation-grade special wallpapers on their surfaces to achieve the effects of beauty, graffiti resistance, easy cleaning and flame retardancy. Able to achieve the above functions, aviation-grade special wallpaper is a composite film, which is usually composed of fluoride or its copolymerized or blended polymer film on the upper layer, which provides excellent chemical resistance, easy cleaning, anti-graffiti and other characteristics ; The second layer is the printing layer, which provides various aesthetic printing patterns; the third layer is the texture layer, which is used to provide the texture of the entire composite film product; the last...

Claims

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Application Information

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IPC IPC(8): B32B27/30B32B7/12B32B27/08
Inventor 高木锐刘俊锋彭天宇谭凯华田野徐烁华张煜林
Owner 润贝航空科技股份有限公司