What is the statement in the letterpress that explains the essence of the clay movable type

Engraved with clay, as thin as a money lip, each word is a seal, and the fire is strong.

It was the little match girl who sold Andersen's fairy tale that I couldn't help crying.

If you stop printing three or two copies, it is not simple; If tens of thousands of copies are printed, it will be extremely fast.

Hello dear. I can provide you with the following references; Movable type is a printing technique that was invented by the Song Dynasty. The clay is made into small squares, each of which is engraved with a Chinese character, and then the squares are put together into lines of text, which are then coated with ink and printed on paper.

This technology played a revolutionary role in the printing industry at that time, which greatly improved the printing speed and printing quality. The production process of cement movable type includes the following links: 1

To make cement: Glue, gypsum, lime and other materials are mixed together, boiled and poured into a mold, and then taken out after it solidifies, and bent and cut into small squares. 2.

Lettering: Place a small square on the lettering tool and carve out the Chinese characters with a knife. 3.

Printing: The typeset text is coated with ink and then printed on paper with a printing press. The role of movable type is to enable the printing industry to print more efficiently, and at the same time improve the quality of printing.

The emergence of this technology has greatly reduced the cost of printing books and made the dissemination of knowledge more extensive. The invention of clay movable type has had a profound impact on China's printing industry and cultural heritage

Hello dear. Clay movable type is one of the ancient Chinese printing techniques, and its inventor was Bi Sheng in the Northern Song Dynasty. The production process of cement movable type is divided into the following links:

1.Making glue He mud: select high-quality adhesives with lime, powder and other materials, and make cement through mixing, boiling, drying and other processes.

2.Engraving the character mold: After the character mold is designed, use a knife and other tools to carve out the shape of the character on a hard wax plate.

3.Make the word mold base: Make the word mold base with bamboo skewers and other materials, and insert the word mold into the frame.

4.Ripening cement: Put the prepared cement into a container for curing.

5.Gluing and molding: The matured cement is smeared on the word mold, removed after being placed for a period of time, dried and formed, and the cement movable type is obtained.

The role of the first grade of the clay is to print the text, which is simple and simple and low-cost, which has played an important role in the spread of ancient culture and the development of the printing industry. Bi Sheng's invention of clay movable type is regarded as an important milestone in ancient Chinese printing technology and one of the important inventions in the history of printing in the world.

The so-called clay type is a single word made of clay. First, use a very fine clay to make many squares, engrave the reverse characters, one word at a time, and then put them in the clay kiln to harden them with fire, and then arrange them in a special box in the order of rhyme. When printing, the movable type is picked up and arranged in an iron frame.

The bottom of the iron frame is sprinkled with a cohesive mixture such as rosin, beeswax, and paper ash, and the iron frame with the characters is heated and flattened on the fire. After cooling and solidifying, the movable type in the frame is smooth and solid, and it becomes a pattern, which can be printed with ink. When printing, two iron frames can be used to alternate at the same time.

While one page is being printed, the other continues to be typeset so that the printing is not interrupted. Each edition can be printed more than 1000 times, and the speed is fast. The words that are commonly used are engraved with dozens of movable types; Obscure words, ready to use, can be used immediately after being hardened.

If a typo is found on the plate, it can be replaced at any time. When finished, the pattern is baked over a fire, and when the wax melts, the movable type will fall off the iron frame and then be used for repeated typesetting.