Preparation method of anti-oxidative brocade gold and silver threads

Abstract

The invention discloses a preparation method of anti-oxidative brocade gold and silver threads. The preparation method comprises the following steps that a gold and silver foil layer is fixed on one side end face of a film substrate through magnetron sputtering; multiple core threads are coiled into strands; the film substrate fixed with the gold and silver foil layer is wound and fixed to the surfaces of the core threads to form the gold and silver threads, and the gold and silver foil layer is made to be located between the core threads and the film substrate; the gold and silver threads penetrate through paint liquid and penetrate through a die through hole; the gold and silver threads penetrating through the die through hole are dried; the last two steps are repeatedly performed until the surface of a paint layer is flat. According to the preparation method, due to the fact that the gold and silver foil layer is fixed to the film substrate and located between the film substrate and the core threads, the gold and silver foil layer is isolated from the outside air, the phenomenon that the gold and silver foil makes contact with substances in the air to be oxidized and blackened is prevented, and the using effect of the gold and silver threads is guaranteed.

Description

technical field [0001] The invention relates to the field of brocade weaving, in particular to a method for preparing oxidation-resistant brocade gold and silver threads. Background technique [0002] Brocade brocade is a representative work of the United Nations' intangible cultural heritage of humanity. Different from other weaving methods, Yunjin brocade uses exquisite materials, spares no expense, and strives for excellence. It likes to use expensive materials such as gold wire, silver wire, and copper wire. Therefore, Yunjin is the most exquisite and luxurious in the application of dragon robes and mianfu used by the royal families of Yuan, Ming and Qing dynasties, as well as noble ladies' clothing for officials and scholar-bureaucrats, or folk wedding and festive clothing. The gold and silver threads used in Yunjin are all traditional gold and silver threads, which are formed by cutting gold and silver foil into narrow strips and pasting them on silk threads. Althoug...

AI Technical Summary

Problems solved by technology

Although this structure can isolate the gold and silver thread from the air, because the wax is not wear-resistant and will become soft when the temperature is slightly higher, the brocade woven with this anti-oxidation structure gold and silver thread can only be used for weaving handicrafts and cannot be used. For weaving daily necessities

Moreover, in summer or in areas with high temperature, the gold and silver threads of this anti-oxidation structure cannot even be woven due to the softening of the wax layer.

In addition, due to the limitations of the traditional gold and silver wire technology, the diameter of the traditional gold and silver wire can only reach 0.5 mm in diameter and cannot be made thinner, which also limits the effect of brocade weaving

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