Production method of mirror surface hyperbolic aluminum honeycomb plate

Abstract

The invention provides a production method of a mirror surface hyperbolic aluminum honeycomb plate. The production method includes the following steps that S1, a die is manufactured; S2, a first aluminum plate and a second aluminum plate are obtained; S3, the first aluminum plate and the second aluminum plate are bent; S4, cleaning is carried out, and cleaned joint surfaces are dried; S5, a glass mirror surface is attached to the joint surface corresponding to the first aluminum plate; S6, an aluminum honeycomb core is provided, the aluminum honeycomb core is pressed on a bent back plate, and cutting is carried out according to the outer contour; S7, coating of glue is carried out; S8, the placed glass mirror surface, first aluminum plate, aluminum honeycomb plate and second aluminum plate are press-fit through vacuum negative pressure. The aluminum honeycomb plate serves as a base plate, the weight and cost of the product are reduced, and the requirements of the market are fully met. By means of the production method of the mirror surface hyperbolic aluminum honeycomb plate, the machining difficulty is lowered, the production period is shortened, and the product quality is improved.

Description

technical field [0001] The invention relates to the technical field of solar power generation, in particular to a production method of a mirror hyperbolic aluminum honeycomb panel. Background technique [0002] At present, solar thermal power generation refers to the use of large-scale arrays of parabolic or dish-shaped mirrors to collect solar thermal energy, provide steam through heat exchange devices, and combine the technology of Stirling generators to achieve the purpose of power generation. The use of solar thermal power generation technology avoids the expensive silicon crystal photoelectric conversion process, which can greatly reduce the cost of solar power generation. [0003] Furthermore, solar heating refers to the technology of using large-scale arrays of parabolic or dish mirrors to collect solar heat for thermal heating. Such domestic projects have not been put into large-scale production and are still in the research and development stage. The power achieve...

AI Technical Summary

Problems solved by technology

However, the original mirror substrate of the existing disc-shaped mirror is an iron stamping part, which has the disadvantages of heavy weight, expensive mold opening, insufficient precision, complicated shape and inability to correct

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