how it's made? pencil

This is a documentary and educational video that show you the process of making pencil in the factory. At first we need a wood that be soft and not strong enoug

how it's made? pencil


2 August 2013 - 8:51 am

Description

This is a documentary and educational video that show you the process of making pencil in the factory. At first we need a wood that be soft and not strong enough for sharpen and not a week one to bend by hand pressure. In the Germany in this factory they us cedar from America. The make slat with thickness of 5 mm and 7 and 18 centimeters for other sides. Then a machine will make line on the slat for putting the led maid from graphite and clay and bake in the 800 in the oven. Then other slat will be putted on it and a pressure machine will make pressure until the glove between the slats dry.

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