Manufacturing method of metal structure with 3D texture decoration effect

Abstract

The invention relates to a manufacturing method of a metal structure with a 3D texture decoration effect. The manufacturing method comprises the following steps that photosensitive ink is sprayed on the surface of the metal structure to form an ink layer; a shielding piece with a decorative pattern is provided, the shielding piece is placed on the ink layer of the metal structure, and exposing is carried out; the metal structure is put into a sodium carbonate solution to be washed to remove the part, corresponding to the decorative pattern, in the ink layer, so that a hollowed-out pattern corresponding to the decorative pattern in shape is formed on the ink layer; etching is carried out on the washed metal structure so as to etch the surface of the metal structure to form a texture pattern which is concave inwards and is matched with the shape of the hollow pattern; and the ink layer on the metal structure is removed, so that manufacturing of the metal structure with the 3D texture decoration effect is completed. The method can be suitable for manufacturing the 3D texture decoration effect of the metal structure in any shape, the concave-convex three-dimensional texture effect can be formed on the surface of the metal structure, and the high-simulation effect is achieved.

Description

technical field [0001] The invention relates to the field of building structure engineering, in particular to a method for manufacturing a metal structure with a 3D texture decoration effect. Background technique [0002] Because wooden buildings endow people with the psychological needs of being close to nature and returning to nature. Satisfy the desire of modern urbanites to retreat away from stress. Wooden buildings are generally used as teahouses, health care towns, ecological science and technology museums, ancient buildings, etc. However, the output of my country's artificial plantation forests is difficult to meet the demand for timber, and more than 70% of domestic structural timber depends on imports. Moreover, the wood itself is not fire-resistant, rot-resistant, insect-resistant, and has low strength. It needs to be processed many times before it can be used in modern buildings, and the cost of wood structure construction is relatively high. [0003] Metal str...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the defects of the prior art, to provide a method for making a metal structure with 3D texture decoration effect, and to solve the problem of poor simulation effect and easy scratching and damage in the existing transfer printing and imitation wood grain paint process It is also used to solve the problem of high machine requirements and high noise in the mechanical stamping method, which is only suitable for thicker flat plates and cannot be applied to metal structures of other shapes

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