Tintypes | How to Archivally Preserve Your Family Photographs
Full tintype plates measured 6.5 x 8.5 inches and were most often cut up prior to sensitizing with photographic chemicals to yield smaller-sized plates: the common sixth plate (below left) was created from a full plate that had been cut into six smaller sheets, and the larger quarter plate (below right) was created from a full …
Tin processing | Extraction, Refining & Uses | Britannica
The principle of tin smelting is the chemical reduction of tin oxide by heating with carbon to produce tin metal and carbon dioxide gas. In practice, the furnace feed contains the tin oxide concentrate, carbon in the form of anthracite coal or coke, and limestone to act as a flux and a …
Restoring Antique Tintype Photos
Restoring Antique Tintype Photos. Tintype photographs are the easiest type of antique photograph to identify. Despite what the name suggests, the substrate was usually a thin sheet of iron. The tintype process was patented in 1856 by Hamilton Smith and as the photo below …
What are Tintypes? (Your ULTIMATE guide to these gems!)
Contents hide. What are tintypes in photography? What were tintypes used for? Why do tintypes look dull? How can you tell if a picture is a tintype? When did they stop making tintypes? What's the difference between a tintype and a daguerreotype? How do you date a Tintype? What came after the tintype? Are tintypes valuable?
The modern tintype process
As a brief overview the tintype process involves obtaining suitable metal plates, cleaning and preparing their surface, spraying the plates with black spray paint and then coating them with light-sensitive emulsion and subsequently exposing the plate and developing it in …
A visual guide for beginners to making a tintype photograph
The veteran of collodion demonstrates in easy steps how to make plates. Liam Smith, a photography teacher at a local college, gives a visual guide how to make tintypes - also known as wet plate collodions.
The Tin Plating Process: A Step-By-Step Guide
The metal used to manufacture bells is often a combination of bronze and tin. Additionally, tin and tin alloys offer tremendous value for electroplating, which is the process of depositing a coating of metal onto the surface of a material via an electrical current.
Tin processing
Tin smelting furnaces are one of three basic types: reverberatory furnaces, blast furnaces, or electric furnaces. Usually the operation is carried out as a batch process. The principle of tin smelting is the chemical reduction of tin oxide by heating with carbon to produce tin metal and …
The classic tintype process
The classic tintype process is also known as ferrotypes. Ken Watson gives us the details and how-to. Writer / Ken Watson. Always be careful when handling chemicals. Read the health and safety instructions. This "recipe" is written in 3 sections: Ken's recipe for collodion, …