The theory - Thermal laminating film
Thermal laminating, also known as encapsulation, is the original and most common form of
laminating. Its popularity is due to it’s low cost, and the durability and protection it provides to the
laminated item.
Thermal laminating film consists of a layer of plastic, usually polyester, which is then coated in a
heat sensitive adhesive. This adhesive melts when heated, and adheres to whatever it is pressed
against. Once cooled, it forms a flexible and watertight bond to the laminated item. This process
is usually irreversible - once the adhesive has stuck to the item, it cannot be removed.
The Centaur’s heated upper roller provides a perfect scratch free finish.
The built in cooling fans are to be used during thermal lamination to prevent distortion of a
laminated item during cooling. Rapid cooling of the item as it passes between the front and rear
rollers is the best method of preventing distortion and curling, particularly if laminating thick items
or using thick films.
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Thermal laminating - introduction
This loading diagram illustrates the film
path, and the parts of the laminator.
Upper Supply roll
Lower Supply roll
Upper Idler Bar
Upper Heated Roller
Lower Roller
Heater Bar
Lower idler bar
Summary of Contents for Centaur
Page 1: ...Assembly Operators Manual ...
