Reflecting plate

Abstract

The invention discloses a reflecting plate. The reflecting plate comprises a substrate (1), wherein a titanium dioxide layer (2) is coated on the surface of the substrate (1); a temperature resistant layer (3) is arranged between the substrate (1) and the titanium dioxide layer (2). The reflecting plate disclosed by the invention can provide very strong reflection function by using the titanium dioxide coated on a cold-roll steel sheet or a galvanized plate so as to realize a heating purpose, and furthermore, the cost is saved.

Description

technical field [0001] The invention relates to a reflection plate. Background technique [0002] In infrared drying tunnels or other heating tunnels and ovens, the materials used to reflect heat are polished aluminum plates or stainless steel plates. These two materials are relatively expensive, and stainless steel plates are more expensive and costly to manufacture. Contents of the invention [0003] The invention provides a reflective plate, which not only can use cold-rolled steel plate or galvanized plate coated with titanium dioxide to produce a strong reflective effect to achieve the purpose of heating, but also saves cost. [0004] The present invention adopts the following technical solutions: a reflection plate, which includes a substrate, a titanium dioxide layer is covered on the surface of the substrate, and a temperature-resistant layer is provided between the substrate and the titanium dioxide layer. [0005] The base plate is set as cold-rolled steel plate...

AI Technical Summary

Problems solved by technology

[0002] In infrared drying tunnels or other heating drying tunnels and ovens, the materials used to reflect heat are polished aluminum plates or stainless steel plates. These two materials are relatively expensive, while stainless steel plates are more expensive and costly to manufacture.

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