What is Electrotyping used for?
electrotyping, electroforming process for making duplicate plates for relief, or letterpress, printing. The process was first announced in 1838 by M.H. von Jacobi, a German working in St. Petersburg, Russia.
Who invented electrotyping?
Moritz von Jacobi
Moritz von Jacobi Invents Electrotyping. , a chemical method of forming metal parts that exactly reproduce a model.
What Electrotype means?
Definition of electrotype 1 : a duplicate printing surface made by an electroplating process. 2 : a copy (as of a coin) made by an electroplating process.
What are Electrotype plates?
A metal plate used in letterpress printing, made by electroplating a lead or plastic mold of the page to be printed. noun. The process of making an electrotype. noun. A plate made by electroplating a wax or plastic impression of the original page of type, etc.
What is electroforming process?
The electroforming process is a metal forming process where metal parts are produced by the precise deposition of a conductive layer of metal onto patterned substrates known as mandrels. The electroforming process occurs in an electrolytic solution.
What is Electrotype setting?
Electrotyping. Electrotyping is a chemical method for forming metal parts that exactly reproduce a model. The method was invented by Moritz von Jacobi in Russia in 1838, and was immediately adopted for applications in printing and several other fields.
What voltage is used for electroforming?
A slow build-up of metal will give you the best results and details. Use low voltage to achieve this (1 volt or less). The higher the current, the grainier the deposit will be. This can make for interesting texture, yet can cause crumbling if done too quickly.
What is the difference between electroforming and electroplating?
The main difference between the two is that electroforming creates a separate object, while electroplating deposits a layer onto an existing object.
What is electro cleaning solution?
Electro-Cleaner Solution is an alkaline based solution used to electrochemically clean plateable surfaces prior to plating. Often used to ‘wet-out’ the surface to ensure adhesion of gold plating.