An etching process of a multilayer-metal-texture interlaced decorative plate by a two-step subtractive method and a production process of the decorative plate

Abstract

An etching process of a multilayer-metal-texture interlaced decorative plate by a two-step subtractive method is disclosed. The decorative plate is formed by sequentially connecting a first-side texture, a transparent insulating plastic layer, a second-side inner texture and a second-side outer texture. The etching process comprises following steps in order: subjecting a decorative texture figure to cam compensation, performing the first time of decorative texture manufacturing, developing decorative textures, checking the decorative textures, performing acid etching, performing the second time of decorative texture manufacturing, developing decorative textures, checking the decorative textures, etching, trimming textures, and performing after steps. By adopting the etching process, the decorative plate originally needing three times of etching can be prepared only by two times of etching, thus reducing investment, simplifying production processes, reducing working difficulty, increasing the production efficiency, reducing the production cost, reducing the reject ratio of products and shortening the production period of products.

Description

technical field

[0001] The invention relates to a production process of a metal decorative plate, in particular to a production process of a secondary etching multi-layer metal texture interwoven decorative plate. Background technique

[0002] In the current production process of metal texture interwoven decorative panels, the double-sided metal texture interwoven decorative panels with the first side texture, the second side inner layer texture and the second side outer layer texture are all produced three times, and the texture production is completed successively. The cumulative error in production is very large, the product quality cannot be controlled, the operation cycle is long, the production cycle is long, the production delivery time cannot be improved, and the cost investment is also large, which cannot meet customer requirements; after the study, the second The operation can be completed in one time, and the quality of its products can also be controlled. In ord...

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