Paper Machine Clothing Woven Dryer Fabrics

Paper Machine Clothing Woven Dryer Fabrics

Description

PFM Screen can supply a wide range of woven dryer fabrics to ensure even and efficient drying of the paper web by promoting efficient and mass heat transfer.

Woven polyester dryer fabric can be fabricated in single, double or two and a half layers to achieve different air permeability. It is also available in three-shed, four-shed or various other woven patterns based upon request.

Woven dryer fabric influences the drying process by openness and contact area with the paper sheet. Different yarn structures and shapes are used to control air permeability (CFM) and influence properties such as contact area, wear resistance, stability and cleanliness. Dryer fabrics are woven with round or flat monofilaments for drying requirements of different paper grades, machine speed. Flat wire dryer fabric is mainly used in the fore heating box of the drying zone, and also can be used for all the quality paper making.

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Define the ideal material and fiber

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  1. Define the ideal material and fiber ▸Polyester monofilament filter cloth Made of high-strength, low-stretch polyester monofilaments. Smooth surface for easy cake discharge, acid-resistant, wear-resistant and high- The normal use temperature is less than 130 °C (266 °F), and the instantaneous use temperature is 150 °C (302 °F). The normal use temperature is less than 130 °C (266 °F), and the instantaneous use temperature is 150 °C (302 °F). ▸Polyester multifilament filter cloth The series of filter cloth is weaving by the polyester filament in multi-strand. It is acid-resistant, high strength, better intercept ability for fine It is acid-resistant, high strength, better intercept ability for fine particles, but more difficult to clean than monofilament due to the multi-fiber. The normal working temperature is no more than 130 °C (266 °F), and the instantaneous working temperature is 150 °C (302 °F). ▸Polypropylene (PP) monofilament filter cloth Made of polypropylene high-strength m
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What is PMC?

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The forming fabric of Paper Machine Clothing (PMC) plays a critical role in dewatering and forming the pulp, supporting the sheet as it is formed, and transporting it to the next press section during the paper-making process. It consists of one or two endless fabric loops. The primary functions of the forming fabric are to allow water removed from the paper to flow through the fabric; to support, hold and form the sheet; and to transport the paper from the headbox to the press section. The top surface of the   forming fabric acts as a filter cloth , forming a base for the fibers to be deposited to form a fiber mat. The geometry of the forming fabric surface contributes to sheet performance, including line marks, linting and sheet smoothness. Better support improves the quality of the fiber mat and the retention of fines, fillers and fibers on the support surface of the mat.   Functions The bottom surface of the formed web contributes to the characteristics of the conveyor belt. Most li
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What materials are available for the conveyor belt?

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