Paper is one of the four great inventions in ancient China. As early as 105 AD, Cai Lun summed up the use of hemp since the Western Han Dynasty.

Before cooking or refining, the papermaking raw materials are pretreated and processed according to the requirements of the cooking or refining process. They are divided into non-wood fiber preparation equipment and wood fiber preparation equipment. The former includes grass cutters, reed cutters, a

In daily life, we are exposed to all kinds of "waste" paper, newspapers we have read, office paper with unwrapped packages filled with schedules, and milk cartons you have just drunk and so on.Usually we throw them into the dustbin at will. However, in the eyes of professionals, these "waste" paper are all precious resources. The use recycling recycling is the complete life chain of paper. So it seems that when paper begins to be recycled, the story just begins. After recycling sorting pulping reproduction, the "waste" paper will become all kinds of things you like and reappear again.

How to correctly select the anilox roller, how to maintain the anilox roller, etc. These issues are more critical for users. Anilox roller is an important part of flexo printing machine, and it has a lot to do with flexo printing plate and ink. When choosing anilox roller, the following factors shou

When the line speed of the paper machine is low, one generation of paper products should be considered, and the width of the paper is not large. However, internal combustion engine oil, hydraulic oil or gear oil cannot be used to replace the circulating oil of the paper machine dry. Due to the low t

The paper cutter is the standard supporting mechanical equipment of the printing factory, which is mainly used to deal with the paper cutting requirements in the pre-printing and post-printing stages. The paper cutter has developed from the original mechanical paper cutter to the tape control room paper cutter, and then to the microcomputer program control, color display, full image operation guidance visual processing and computer-aided cutting. External programming and editing of production data cutting The system makes the paper cutter shorter production preparation time, higher cutting accuracy, lower labor intensity, and better operational safety.