Review of Packaging Machinery

has developed with the emergence of new packaging materials and continuous innovation in packaging technology. The invention of papermaking in China provided the conditions for the production of paper packaging in history. In 1850, world paper prices plummeted, and paper packaging began to be used for food. In 1852, F. Leigh of the United States invented the paper bag machine, which led to the emergence of paper products machinery. In 1961, Germany established the world's first packaging machinery factory, and in 1911 produced a fully automatic forming, filling and sealing machine. In 1990, the United States began to produce liquid filling machines, and in 1902, gravity filling machines were produced. At the beginning of the 20th century, P. Durand in England used metal containers to preserve food, so various canned foods appeared. Since the 1960s, new materials have gradually replaced traditional packaging materials, especially after the use of plastic packaging materials, packaging machinery has undergone major changes. With the rise of supermarkets, the packaging of goods also needs to be updated. In order to ensure the fast and safe transportation of goods, the container came into being, and the size of the container body was gradually standardized and serialized, thus promoting the further improvement and development of packaging machinery.

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