Application of Jinan Winner laser particle size analyzer in paper industry

The particle size of fillers is currently specified in corporate product standards, but data regulations including particle size distribution and stability are rarely seen. However, the papermaking industry attaches great importance to such indicators. In addition to being used as a filler, it is also used as an extender pigment for paper coating. The uneven particle size distribution will affect the smoothness, pores, optical and other properties of the coating surface. Therefore, in the papermaking production process, it is crucial to control the particle size distribution of the filler mineral powder material. The size distribution of filler particle size can be monitored through the world's cutting-edge laser particle size testing method. The Winner2000ZDE laser particle size analyzer of Jinan Winner Particle Instrument Co., Ltd. adopts an all-round scattered light detection system and a high-sensitivity ring photodetector to further improve test accuracy. The dispersion system integrates ultrasonic stirring, ultrasonic dispersion and built-in circulation, which completely solves the problem of large particles depositing in the pipeline. The original software's unconstrained free fitting technology ensures true and accurate test results. Using self-developed intelligent control technology, it can realize automatic centering of the optical path and perform one-click testing, making the test easier and more user-friendly. This instrument was produced to meet the needs of the paper industry and is the first choice partner and right-hand man for particle size testing related to the paper industry.

Customer application cases

Shandong Quanlin Group is a large-scale group enterprise with the pulp and paper industry as its core, with an annual production capacity of 400,000 tons of refined pulp and 700,000 tons of machine-made paper. The company has passed the international quality, environment, occupational health and safety three-in-one management system certification and the national 4A-level standardized good behavior enterprise certification, and has built a national-level enterprise technology center. In recent years, due to the need to devote to the production and development of new products, we have cooperated with Jinan Winner Particle Instrument Co., Ltd. and used the Winner2000ZDE laser particle size analyzer to improve the process. Conduct testing and research on relevant papermaking mineral powder materials, and provide technical basis for quality inspection and optimization through product testing and analysis.

Jinan Winner Particle Instrument Co., Ltd., as a leader in the field of domestic particle size testing, has maintained a harmonious cooperative relationship with the papermaking industry for many years. In recent years, the domestic paper industry has been in a stage of sustained growth, and the industry prospects are optimistic. Along with rapid growth, Jinan winner will conduct further in-depth cooperation with many paper manufacturers to assist new and old customers in the industry to achieve win-win and common prosperity, and jointly write a grand blueprint for the future.