Metal foamed aluminium board

Abstract

The invention relates to a metal foam aluminium plate including a foam aluminium plate having an aluminium plate with joined silk screen and irregular pylomes, which is characterized in that a metal plate combines with the aluminium plate. The metal foam aluminium plate manufactures the foam aluminium plate with irregular pylomes using special technology in order to lower the density. Lightweight materials lighter than water can be made on the basis of need. The invention is convenient to use, especially applies to finishing materials used in wallboard indoor and outdoor, floors, ceilings and so on, and structure and finishing materials of vehicles like ships, trains, automobiles. Absorption effect is better than other sound-absorbing materials (like glass fiber, plastic foam ) in the low-frequency range. A high Stiffness can be get without other metal materials to support, and aluminium can be retrieved and recycled after unloading adornment.

Description

technical field [0001] The invention relates to a metal foam aluminum plate, which is mainly used for indoor and outdoor wall panels, floors, ceilings, etc. as building materials, or used for decoration on vehicles. Background technique [0002] Existing house decoration mainly adopts granite, marble, tiles, etc. as decorative materials for indoor and outdoor wall panels and floors, and wood as decorative materials for ceilings. Although these materials have smooth surfaces and good decorative properties, they have the following disadvantages: first , The sound insulation effect is poor, especially in the bustling downtown area, which affects people's lives; second, it is heavy, especially when working at heights, it brings difficulties to construction; third, it cannot be recycled, causing waste. On the other hand, structural and decorative parts of transportation vehicles, such as ships, trains, automobiles, etc., have high requirements for sound absorption and fire protec...

AI Technical Summary

Problems solved by technology

[0002] Existing house decoration mainly adopts granite, marble, tiles, etc. as decorative materials for indoor and outdoor wall panels and floors, and wood as decorative materials for ceilings. Although these materials have smooth surfaces and good decorative properties, they have the following disadvantages: first , the sound insulation effect is poor, especially in the bustling downtown area, which affects people's lives; second, it is heavy, especially when working at heights, which brings difficulties to construction; third, it cannot be recycled, causing waste

On the other hand, structural and decorative parts of transportation vehicles, such as ships, trains, automobiles, etc., have high requirements for sound absorption and fire protection, but the existing fire-resistant boards are heavy and unattractive. and other shortcomings

At present, a newly developed metal foam or metal porous material is a new type of engineering material that integrates physical properties and structure, but because the material is full of through holes, it has not been used in decoration such as buildings or vehicles.

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