The spiral surface coating is repaired using the multi-layer wood plasma surfacing technology, which uses a plasma power source to form a high-temperature arc column on the damaged surface, melting the composite coating of tungsten carbide alloy powder, thereby repairing and restoring scars on the m

The softness of toilet paper is often increased by wrinkling the paper sheet. There are many raw materials for the manufacture of toilet paper, commonly used are cotton pulp, wood pulp, straw pulp, waste paper pulp and so on.

When the cutting resistance of the tissue paper cutter increases and the cutting sound changes obviously, it means that the blade has been blunt, and the blade grinding should be replaced in time.

Many domestic paper mills often encounter the phenomenon of drying cylinder sticking in the production process. This phenomenon may cause the paper surface to be not smooth enough, the wrinkles to be uneven in thickness, and in severe cases, it will cause holes or opaque spots, and sometimes have to

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

Recently, I saw that a researcher of an economic research institute outside the industry published an article about China's paper industry. Based on the idea of "the truth is more and more clear", as a Chinese papermaker who has worked in the paper industry for many years, I also talk about personal opinion.