There are many factors affecting the forming of a paper machine, some of which are factors affecting dehydration, and some factors are "congenital" to the forming process, such as the characteristics of fibers in the pulp, the ratio of pulp, etc. Some factors are Due to the characteristics of the former, such as shaking, double-sided dehydration of the mesh, etc., some factors can be adjusted during the production process. The editor of Zibo Tianyang Paper Machinery Co., Ltd. will share the following
my country's paper industry has developed very rapidly in recent years. Similarly, the application of frequency converters in the transmission system of paper machines is becoming more and more common. This article introduces several commonly used frequency converter parameters and setting methods i
In the auxiliary system of the paper machine, the energy consumption of the vacuum system accounts for 30% to 40% of the whole system, and some are even higher.Problems faced by vacuum systemIn the auxiliary system of the paper machine, the vacuum system occupies an extremely important position in t
There will be short heads in the drying section of the paper machine. Even if the wet paper sheets entering the drying section have a dryness of more than 32%, they have a certain strength. Let's take a look at the main reasons for the breakage of the drying section of the paper machine with the edi
The tearing degree of the paper depends on the fiber length and the fiber wall thickness. The fibers with the fiber wall thickness can only form paper sheets with high bulk and rough surface under the current conditions of thick beating, and it is difficult to improve the bursting strength and tensile strength of the paper. Quality indicators such as strength and folding resistance.
The headbox is a key part of a modern paper machine. Its function is to ensure that the paper material is evenly and stably connected to the Internet along the full width of the paper machine, and to ensure proper flow and flow rate, so as to form a uniform wet paper sheet on the Internet. creating condition. The structure and properties of the flow stock are decisive for sheet formation and paper quality.