Introduction of copper relief

Red copper is also called pure copper and red copper. Red copper has good ductility, electrical conductivity and corrosion resistance, in which ductility is an important feature of copper ornaments. Copper has a high melting point and is not easy to cast, but its good ductility makes up for this shortcoming, so it can be easily processed into various modeling patterns. Dark red metallic luster makes it appear calm and noble while expressing modernity, and it is the most commonly used material in bronze ornaments. Traditional copper reliefs are also called pure copper reliefs, which are hand-carved based on copper sheets, so they are also called wrought copper reliefs. Since the 1980s, the art of bronze carving has developed unprecedentedly, and a wave of economic reform and investment attraction has been set off all over the country. Cultural setting and economic decline have become successful means for local governments to follow suit. Bronze products are popular because of their unique elegance and luxury and profound copper culture accumulation for thousands of years. Wrought copper reliefs are popular all over the country, ranging from a few square meters of main reliefs to hundreds of square meters of narrative copper carving cultural corridors, which are filled with the breath of copper art culture everywhere, highlighting the glory of copper art culture. It gave people a strong spiritual shock. Undoubtedly, the wrought copper relief has contributed to the successful display of local history and culture, modern civilization and economic development. While promoting local culture and improving the taste of local cities, it also makes related enterprises get rich returns.

Ion-guided copper relief casting process is a new electrochemical process. In the 1980s, China imported from Europe as an auxiliary process to produce some industrial products with special models and irregular interfaces. In the 1990s, it was introduced into the arts and crafts industry and became an instant hit. Copper handicrafts produced by ion introduction process have higher purity, better precision, no blind holes, and easy to master deposition speed and brightness. There is basically no pollution in the production process, which is rare in electrochemical technology. On the other hand, iontophoresis has the advantages of less capital investment, low labor intensity, labor saving and low requirements for professional level, which is particularly important for investors with weak funds.

Making copper relief murals on nonmetallic molds by ion method is a revolutionary breakthrough in gold piling technology and has a milestone significance. The basic procedure of making red copper relief murals by ion method is as follows: conceiving drawing-hand-engraving mold-copying silicone mold-preparing solution-adjusting power supply-processing blank-passivation-antique or oxidation coloring-frame sealing. Although it has a history of nearly ten years to make copper relief crafts by ion method, it has not developed rapidly. So far, there are only 3-4 large-scale enterprises in China, and the distribution is extremely unreasonable. Concentrated in Jinzhou City, Shijiazhuang City, Hebei Province, the economically developed Yangtze River Delta, Pearl River Delta and coastal developed areas are almost blank. Of course, this is because of the blockade of technology by production enterprises, the misinformation of technical teaching units and the low professional level. Of course, it is also because of the local industrial structure and low professional level.

The present situation of making relief murals by ion method is mainly based on indoor decorative wall hanging, small round carving and surface coloring of ornaments and gifts. In fact, ion method has more advantages in making medium and large copper reliefs. The bottleneck restricting its development is the large-scale mold. The traditional silica gel mold production emphasizes the flatness of the product, so the materials used are too heavy. The weight of making a 4-meter-high relief mold is 80- 100 kg, which is costly and difficult to operate. If you want to make a large copper relief, you can only look at the "mold" and sigh. After repeated research and exploration, we have successfully solved this problem with relevant experts. The weight of an 8-square-meter high-relief silicone mold is only one-fifth of that of traditional products (about 40 kg). With our original combined fixture, 2-3 people can easily make it without affecting the flatness of the product. Relief works of traditional religions and myths at home and abroad are mostly classics, which need not be changed, and most customers are not allowed to change them. As long as the rubbings are made into molds, mass production can be realized. Its accuracy is unmatched by any casting and manual mode. Mass production means reducing costs and improving competitiveness. The same mold can also produce relief products with different materials, such as resin glass fiber reinforced plastic relief and copper spray relief, which creates conditions for us to win more customers under different economic conditions and different cultural backgrounds. The advantage of ion-implanted copper relief process is that the qualified rate of products in the production process is very high, and the quality problems are mostly in the early stage of manual carving, die casting and so on, and the quality problems in these two stages can be completely solved by improving the production process. Even if a few defective products are produced, they can be reproduced by simple chemical treatment. These are beyond the reach of copper forging process.

Ion-introduction copper relief technology enables high-grade copper carving crafts to be produced in factories and batches, which reduces the cost and sales price, and at the same time allows more people to enjoy the ancient and elegant copper art and culture. Let the idealistic poem of the ancients "Wang Xietang died in front of swallows and flew into the homes of ordinary people" become a reality. Small and medium-sized copper relief handicrafts are widely used in the interior decoration of government agencies, organizations, enterprises, institutions and families, and can also be used as souvenirs of major festivals, important exhibitions, official activities or gifts in personal communication; It can also be used as a representative souvenir of tourist attractions for tourists to buy. Hanging copper relief artworks in the office, conference room and reception room of the business place with contents and specifications suitable for the environmental atmosphere can not only set off the atmosphere and beautify the environment; You can also receive artistic effects that express the characteristics of the unit and contain cultural ideas. Hanging and inlaying some European-style red copper reliefs in the lobby, private rooms and guest rooms of hotels, hotels and entertainment places can not only concentrate on their overall artistic style; It can also show the cultural charm in the unique environment, thus improving the level of the place. Hanging some copper reliefs of celebrity calligraphy and painting series in the living room and bedroom at home not only beautifies the environment, but also adds romance; It can also fully display the master's artistic appreciation ability and show the master's cultural taste and artistic accomplishment; Can give yourself or your guests a refreshing feeling.