Components for tissue machinery Manufacturer

Components for tissue machinery

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Paper machine headbox for Fourdrinier tissue machine

The headbox is composed of a stock header pipe, consistency control device, lip board, and box body. The consistency control device consists of two holy rolls with varying opening rates, while the spray lip comprises an adjustable upper lip board and a fixed lower lip board. A small lip board is attached to the lip edge, and its adjustment is carried out using a worm gearbox for precise calibration and effortless customization. The upper lip board can be fully opened, facilitating ease of cleaning and maintenance.

Open headbox has been specifically crafted for low-speed fourdrinier paper machines with speeds below 250 m/min.

Specifications

Working Width	1880-5600mm
Headbox Pond Width	1880-5600mm
Working Speed	100-250m/min
Consistency	0.1-2.5%
Max. Recirculation Flow	10-15%

Features

The inlet pipe has been designed in a conical isobaric configuration, which effectively guarantees a consistent and stable pressure distribution throughout the nozzle.
The opening rate and rotational speed of the holy rolls are determined based on the properties and concentration of the stock to ensure thorough mixing of the pulp.
Constructed from 304 stainless steel, the headbox’s body and its surfaces in contact with stock are electropolished to a mirror finish to prevent pulp adhesion and minimize scaling.
Open headbox can be equipped with a water dilution unit to achieve adjustable cross-sectional basis weight.

Paper Machine Components Customized to Meet Various Requirements

The headbox is a key component of the paper making machine, playing a crucial role in ensuring the production of high-quality paper. We would be delighted to partner with your esteemed team to develop accessories that are tailored to meet your unique papermaking requirements. By working together, we can further optimize the paper production process and attain even higher benchmarks of quality.