By HY Jewelry | 14 April 2019 | 0 Comments
Analysis of the production process of stainless steel jewelry
1. (Computer Design): Use computer engraving templates to design shapes on drawings through 3D software on a computer;
2. (Hand-carved design): Carve out the shape on the design pattern with paraffin, and then pour out the silver version by paraffin casting method;
3. Film opening: The technical requirements for film opening are very high. The quality of film opening directly affects wax molds and metal hairs. The film opening usually uses four legs. The mold must not have any broken feet and adhesion;
4, a, clean the film holder and undeveloped film, b, make sure that the original and rubber do not stick, c, determine the appropriate curing temperature and time, d, the fortress when pressing the film, Watanabe, the way of filling Fill in the first version;
5. Weld the wax molds in a certain order and in a certain order to weld the wax along the circumferential direction of the round edge in order to perform welding on the wax strip. The wax and the wax strip form a 45-degree angle casting. Those who can neither touch nor try to weld on the wax tree; analyze the production process of stainless steel jewelry.
6. Gypsum and roasted gypsum: The plant will be a good wax tree. Its chassis and stainless steel tube will mix gypsum powder and water into a gypsum slurry for vacuum treatment, and then slowly inject the gypsum slurry along the inner wall of the steel lining. , And then leave it naturally for 12-24 hours to ensure that the gypsum is cured. The main function of gypsum mold baking is dewaxing.
First preheat the furnace to the starting temperature, and place the gypsum mold nozzle into the furnace. The baking time of the gypsum mold depends on the size and complexity of the steel tree;
7. Dissolved steel and casting: The melting of stainless steel is not only pure smelting, but also the smelting process. The purity of the molten metal must meet the casting requirements before it can be carried out in the gypsum mold. It begins to dissolve the stainless steel and maintain the molten state until the gypsum mold is insulated. After that, the stainless steel liquid is injected from the nozzle;
8. Cleaning: remove the plaster mold due to shrinkage, remove the steel tree, wipe it into a large plaster with a steel brush, and spray the steel tree with a high-pressure cleaning spray gun until the surface of the steel tree is clean;
9, mold and inlay: due to the shrinkage and deformation of the casting, the appearance of the mold usually has trachoma, cape, heavy edges, sagging, fracture and other problems that need to be repaired and corrected; 10, polishing: polishing is for stainless steel Polishing is an important method for surface treatment of stainless steel jewelry. The polished jewelry surface has an unparalleled gloss, achieving a mirror-like gloss effect.
2. (Hand-carved design): Carve out the shape on the design pattern with paraffin, and then pour out the silver version by paraffin casting method;
3. Film opening: The technical requirements for film opening are very high. The quality of film opening directly affects wax molds and metal hairs. The film opening usually uses four legs. The mold must not have any broken feet and adhesion;
4, a, clean the film holder and undeveloped film, b, make sure that the original and rubber do not stick, c, determine the appropriate curing temperature and time, d, the fortress when pressing the film, Watanabe, the way of filling Fill in the first version;
5. Weld the wax molds in a certain order and in a certain order to weld the wax along the circumferential direction of the round edge in order to perform welding on the wax strip. The wax and the wax strip form a 45-degree angle casting. Those who can neither touch nor try to weld on the wax tree; analyze the production process of stainless steel jewelry.
6. Gypsum and roasted gypsum: The plant will be a good wax tree. Its chassis and stainless steel tube will mix gypsum powder and water into a gypsum slurry for vacuum treatment, and then slowly inject the gypsum slurry along the inner wall of the steel lining. , And then leave it naturally for 12-24 hours to ensure that the gypsum is cured. The main function of gypsum mold baking is dewaxing.
First preheat the furnace to the starting temperature, and place the gypsum mold nozzle into the furnace. The baking time of the gypsum mold depends on the size and complexity of the steel tree;
7. Dissolved steel and casting: The melting of stainless steel is not only pure smelting, but also the smelting process. The purity of the molten metal must meet the casting requirements before it can be carried out in the gypsum mold. It begins to dissolve the stainless steel and maintain the molten state until the gypsum mold is insulated. After that, the stainless steel liquid is injected from the nozzle;
8. Cleaning: remove the plaster mold due to shrinkage, remove the steel tree, wipe it into a large plaster with a steel brush, and spray the steel tree with a high-pressure cleaning spray gun until the surface of the steel tree is clean;
9, mold and inlay: due to the shrinkage and deformation of the casting, the appearance of the mold usually has trachoma, cape, heavy edges, sagging, fracture and other problems that need to be repaired and corrected; 10, polishing: polishing is for stainless steel Polishing is an important method for surface treatment of stainless steel jewelry. The polished jewelry surface has an unparalleled gloss, achieving a mirror-like gloss effect.
Leave a Reply
Your email address will not be published.Required fields are marked. *