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Classification and Application of Paper Machine Felts
Paper machine felts are critical components in the papermaking process, directly influencing paper quality, production efficiency, and operational costs. Based on various criteria—such as their position on the paper machine, weaving method, base fabric structure, applicable paper grade, and spec...Read more -
Vibrating Screen for Paper Machine: A Key Purification Equipment in Pulping Process
In the pulping section of the modern paper industry, the vibrating screen for paper machine is a core equipment for pulp purification and screening. Its performance directly affects the subsequent paper forming quality and production efficiency, and it is widely used in the pretreatment section...Read more -
Slag Discharge Separator: The “Impurity Scavenger” in the Papermaking Pulping Process
In the pulping process of the papermaking industry, raw materials (such as wood chips and waste paper) often contain impurities like sand, gravel, metal, and plastic. If not removed in a timely manner, these impurities will accelerate the wear of subsequent equipment, affect paper quality, and e...Read more -
Fiber Separator: A Core Tool for Waste Paper Defibering, Promoting Paper Quality Leap
In the waste paper processing flow of the papermaking industry, the fiber separator is a key equipment to realize efficient defibering of waste paper and ensure pulp quality. The pulp treated by the hydraulic pulper still has undispersed small paper sheets. If conventional beating equipment is us...Read more -
Hydrapulper: The “Heart” Equipment of Waste Paper Pulping
In the waste paper recycling process of the papermaking industry, the hydrapulper is undoubtedly the core equipment. It undertakes the key task of breaking waste paper, pulp boards and other raw materials into pulp, laying the foundation for subsequent papermaking processes. 1. Classification an...Read more -
Crown of Rolls in Paper Machines: A Key Technology for Ensuring Uniform Paper Quality
In the production process of paper machines, various rolls play an indispensable role, from the dewatering of wet paper webs to the setting of dry paper webs. As one of the core technologies in the design of paper machine rolls, “crown” — despite the seemingly slight geometric differ...Read more -
Dingchen Machinery Shines at 2025 Egypt International Pulp and Paper Exhibition, Demonstrating Hardcore Strength in Papermaking Equipment
From September 9th to 11th, 2025, the highly – anticipated Egypt International Pulp and Paper Exhibition was grandly held at the Egypt International Exhibition Center. Zhengzhou Dingchen Machinery Equipment Co., Ltd. (hereinafter referred to as “Dingchen Machinery”) made a wonde...Read more -
Differences Between 3kgf/cm² and 5kgf/cm² Yankee Dryers in Papermaking
In papermaking equipment, the specifications of “Yankee dryers” are rarely described in “kilograms”. Instead, parameters such as diameter (e.g., 1.5m, 2.5m), length, working pressure, and material thickness are more common. If “3kg” and “5kg” here r...Read more -
Common Raw Materials in Papermaking: A Comprehensive Guide
Common Raw Materials in Papermaking: A Comprehensive Guide Papermaking is a time-honored industry that relies on a variety of raw materials to produce the paper products we use daily. From wood to recycled paper, each material has unique characteristics that influence the quality and performance ...Read more -
The Critical Role of PLCs in Paper Manufacturing: Intelligent Control & Efficiency Optimization
Introduction In modern paper production, Programmable Logic Controllers (PLCs) serve as the “brain” of automation, enabling precise control, fault diagnosis, and energy management. This article explores how PLC systems enhance production efficiency by 15–30% while ensuring consistent ...Read more -
Guide to Calculating and Optimizing Paper Machine Production Capacity
Guide to Calculating and Optimizing Paper Machine Production Capacity The production capacity of a paper machine is a core metric for measuring efficiency, directly impacting a company’s output and economic performance. This article provides a detailed explanation of the calculation formula for p...Read more -
Crescent Toilet Paper Machine: A Key Innovation in Toilet Paper Production
The Crescent Toilet Paper Machine is a revolutionary advancement in the toilet paper manufacturing industry, offering significant improvements in efficiency, quality, and cost-effectiveness. In this article, we will delve into what makes the Crescent Toilet Paper Machine so innovative, its benefi...Read more
