Copper engraving material corrosion at the beginning of the new century,research material corrosion will be the trend of the development of new materials.At a concentration of copper engraving etching the length of time the acid(ferric chloride),temperature changes,material changes(oil,water)and so the effect of changes in different screen generated for analysis.Depth,concrete corrosion process of the material being studied specific studies.The discovery of new materials is the need for copper engraving picture effect,is the external form of graphic art to express the spiritual nature.Despite the nature of the spirit of pure research etchings corrosion of materials,it must obey the spirit of artistic effects and inherent to the performance picture.Miro is also important to consider the material: "Material is everything,I am opposed to any viable,predictable,non-life quest." So the material has played a very important role in contemporary printmaking.Experimenters should be,in life,the creation of tools and materials of diverse prints,in addition to have been used,and should continue to explore the undiscovered those materials,in order to show off specific picture effect without means.All in favor of showing the unique effect of the material,we should go bold attempt to continue the experiment.In this paper,the copper engraving process material corrosion problems found in-depth study.Change the different effects of a screen by etchings of different materials corrosion generated to analyze the texture effects of different changes in different materials corrosion to copper engraving screen to bring copper engraving plate-making process,how to apply and use to the full range of analysis,aimed at important etchings material corrosion process to produce a rich texture etchings screen effects,and etchings etching process only raw material change to a summary. |