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Printing type

The printing type engraved print into a tree and metal with the thing which printed the figure of the letter in an object (paper in particular) in the case of type printing in the narrow sense and I could be accompanied and was able to print ink on it many times.
In addition, in the wide sense, I include a thing expressing a letter in the same print repeatedly widely including a clockface of the photocomposition and a digital font.
I refer to a text about the sentence printed a book printed by engraved wood on about the book printed type printing on about the print technology.
The production technique of the printing type is halved with sculpture printing type greatly by casting printing type.
Sculpture printing type was developed earlier, and the casting printing type came later.
I was enabled by the casting printing type which "produced letters of the totally same form in large quantities" which was not done with the sculpture printing type and it depended and did type printing that I was practical.
The sculpture printing type makes printing type by carving the thing which I want to print to a piece prepared beforehand.
There was the printing type of various materials if I could carve it because anything was good.
The glia mud printing type said to be the oldest printing type was made by ceramics.
There was it to bean-jam-filled wafers of a thing of the others metal, but carved it to almost tree.
At first the casting printing type was made by Korai.
It is thought that the copper printing type of Korai quoted casting technology of the money and I make father type and take the sandbox, and it is considered I pour copper into there, and to have made it (Momose).
The thing which Gutenberg developed was different from it, and it was technique metal again, it drove father type who made it, and to be called a matrix and a punch method I did it, and a frame could graze it and poured an alloy of lead / antimony / the tin, and to make.
It is said that there was the creation of in the invention of this alloy.

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