Felt leading rolls, often referred to simply as “felt rolls,” are integral components of paper machines, particularly in the forming and pressing sections. And the rolls can ensure the effective transport and processing of paper pulp.

The Double Disc Refiner is an essential piece of industrial pulp machine in the pulp and paper industry, recognized for its effectiveness in refining pulp to improve the quality and performance of paper products.

The Double Disc Refiner consists of two discs that rotate in opposite directions. These discs are equipped with grooves or ridges that effectively process cellulose fibers by subjecting them to mechanical forces, leading to the de-fibrillation of the wood pulp. The geometry and design of the discs are critical for optimizing the refining process, allowing for control over the degree of fiber separation and the resulting pulp consistency.

The Double Disc Refiners enhance the average fiber length while increasing the surface area, which is beneficial when pulping wood or recycled fibers. This leads to better bonding properties in paper products. And the Double Disc Refiner can handle a variety of pulp types, including hardwood and softwood pulps, enabling mills to adapt to changing raw material availability and production needs.

Leizhan's pulping machines are the most advanced and leading ones in China. Many customers continue to repurchase our paper making equipment because of our product quality. If you are interested, please feel free to contact us for more information. Email: whiteboardpapermachine@gmail.com

Leizhan can provide various pulping equipment in the field of paper making and pulping production. Our Flotation Deinking Machine is mainly used for deinking and recycling pulp. It is an important equipment for removing light impurities such as ink particles.

A vacuum pump refers to a device that uses mechanical, physical, chemical methods to evacuate the pumped container to obtain a vacuum. It is a device that uses various methods to improve, generate and maintain vacuum in a closed space.

The High Density Cleaner in the process can handle heavy impurities such as sand, metal particles and wood chips, ensuring that the pulp is free of harmful contaminants that can disrupt the production process and affect the quality of the paper.

The high-quality cultural paper machines supplied by Leizhan can produce high-quality printing paper, A4 paper and other cultural papers. Our pulping production line is complete and efficient, and is well received by countless paper mills.

The good pulp machine Broken Pulper is designed to disintegrate raw materials into pulp. It works by mixing and agitating the fibers with water and chemicals, resulting in pulp that can be processed further.

The purity of pulp suspension is crucial for producing high-quality paper products. The pulping machine Vibrating Screen plays a vital role in screening out unwanted impurities, thereby enhancing the quality of the final product.

The dryer cylinder is a crucial component at the paper making process, it is typically heated to facilitate the evaporation of water from the paper as it passes through the dryer section of the paper machine.

The writing paper making machine with a width of 1,880 millimeters and a daily output of 20 tons is responsible for converting raw materials such as wood pulp, recycled paper and chemicals into high-quality writing paper.

Leizhan is a leading manufacturer of paper machinery, supplying a wide range of paper production lines. Among them, the A4 copy paper making machine is designed to produce high-quality A4 size paper for printing, copying and writing.

The disc thickener stands as a cornerstone of modern paper production, enabling efficient processing of low-consistency slurry. Leizhan has pioneered advancements in this technology, revolutionizing the pulp and paper industry.