1, Chehua Technology
Che Hua can add exquisite patterns to jewelry, making jewelry more layered and stereoscopic, bright and shiny, and the combined patterns are more tough. Gold ornaments based on chehua craft are very popular with people who make public their individuality.
Treatment: Diamond knives with different patterns rotate at high speed on the surface of gold ornaments to cut out various car patterns.
2. Polishing process
Polishing technology makes the gold surface have a mirror effect, which can show the bright metallic luster of gold. Polished gold jewelry looks more radiant.
Treatment: Use a polishing machine to polish the surface of jewelry to be smooth and bright.
3, sandblasting process
Sandblasting technology can make ornaments more textured, delicate, soft and rough, and more hazy and soft. At present, most of the gold ornaments on the market will use sandblasting technology to enhance the artistic beauty of the ornaments.
Treatment: After the jewelry is polished, all or part of quartz sand or river sand is sprayed on the exposed jewelry surface with high pressure to form a fine frosted surface, which plays a role in highlighting patterns!
4. Sand nail technology
Every concave and convex surface of sand nail technology is a reflection point, and the sand nail surface forms a bright and shining effect of all over the sky. The sand surface is rough, with subtle graininess and more beautiful luster. Compared with sand blasting, the surface of jewelry under nail sanding process is rougher, but it has more refractive surfaces and looks very shiny. Many gold ornaments will be polished by nail scrub, one is hard and the other is soft, which highlights the three-dimensional sense and layering of the product. Nail grinding process is one of the most common surface treatment processes on the market at present.
Treatment: use the diamond needle of the sander to rotate and hit the gold surface, nail out irregular and shiny concave and convex surfaces, and form the effect of coarse sand surface.
5. Sand pushing technology
The sand pushing surface forms a silky, delicate and soft matte effect. Use sandpaper to push and pull friction on the gold surface to form a matte matte surface.
6. Ordinary wire drawing process
The surface of wire drawing presents the effect of shining silk thread arrangement, and the gold jewelry made is not easy to be scratched, which improves the texture and exquisiteness of gold. Process principle: The imported sanding knife is used to directionally and uniformly lift the precious metal surface to form a three-dimensional matte brushed jewelry surface.
7, colorful wire drawing process
Gold jewelry made by colorful wire drawing technology can change into rainbow-like colors under the light, and the visual effect is extremely gorgeous and full of extravagance. Treatment: The machine bit draws a colored filiform line on the gold surface.
8. Matte process
It is used to smooth the lines and edges of jewelry, making gold jewelry more vivid and three-dimensional. Treatment: Rub the jewelry part with agate knife to make the gold surface smooth and bright.
9, stamping process
Stamping process, also known as die stamping and embossing, is a kind of embossing pattern manufacturing process. The steps are as follows: first, make a mold according to the master mold, and then make a relief pattern on the metal through pressure. Stamping process: Stamping patterns, forming (bending) and assembling all parts. The stamping process is suitable for ornaments with uneven bottom, such as small lock pieces or articles with inconspicuous undulations, and it is easy to punch or combine in two or more steps. In addition, extremely thin parts and jewelry with exquisite detail patterns also need stamping process.
10, filament technology
Fine wire technology refers to the fine gold technology in which metal wires are made into shapes by winding, kneading, shredding and stacking. When making, the metal such as gold or silver is first drawn into a wire with the required thickness, and then the drawn wires are twisted together (known as stranded wires in the industry). According to the pattern of the drawing, the producer clamps the wire into various patterns with tweezers, and the parts of various shapes are gathered together, sprinkled with welding powder and overheated, that is, welded and connected into a certain overall shape. This whole shape is called "black tire". The black tire is washed with dilute acid, and then plated with silver, burnt blue, gold or silver, and finally becomes the finished product. Filament jewelry is slender, exquisite, rich in connotation and excellent in effect.
1 1, manual batch processing
Handmade batch can be said to be a traditional jewelry making skill in China, a microcosm of the development of Chinese excellent folk art and a "model". The manual batch technology of gold jewelry fully shows the craftsman's artistic accomplishment and endless creativity, as well as the eternal charm of the excellent traditional culture of the Chinese nation.
So the gold jewelry you wear is glittering and beautiful for a reason! Can not do without these gold jewelry crafts, but also can not do without those craftsmen who work silently!