electrotyping उदाहरण वाक्य

उदाहरण वाक्य

1. His first major work in Frankfurt was the improvement of the electrotyping method for the production of printing plates.
2. Later, Thoreau converted the factory to produce plumbago ( graphite ), which was used in the electrotyping process.
3. The widespread adoption of electrotyping for this use occurred after mechanical electrical generators ( dynamos ) became commonly available around 1872.
4. Counterfeit coins are made by different processes including casting, stamping, electrotyping, and copying with a pantograph or spark erosion.
5. These generators supplanted the whole rooms of chemical batteries ( Smee cells ) that were previously used to provide electricity for electrotyping.
6. By the 1900s printing plants often incorporated electrotyping and stereotyping departments, and electrotyping and stereotyping had become trades with associated apprenticeships.
7. By the 1900s printing plants often incorporated electrotyping and stereotyping departments, and electrotyping and stereotyping had become trades with associated apprenticeships.
8. Electrotyping is related to electroplating, which permanently adds a thin metallic overlayer to a metallic object instead of creating a freestanding metal part.
9. The advent of plating dynamos sped up electrotyping twenty times or more, so that an electrotype printing plate could be deposited in less than two hours.
10. Many sculptors have experimented with the technique of electrotyping a plaster form that remains as the core of the finished sculpture ( " Kerngalvanoplastik " ).