The range of use of board
As the base material for a range of high-quality packaging options, cardboard is omnipresent. As a leading manufacturer, our board machines offer excellent formation, maximum dry contents, optimum web guiding and superlative runnability.
Board plays an especially large role as packaging in the modern world. Beverages, shoes, alcoholic drinks, toys, cigarettes and cosmetics – they are all packaged in various grades of board, and they all have different requirements for the board’s raw material. The wide range of products made of cardboard and the many ways it can be manufactured, combined and used are greater today than ever before.
The fitting board for every application
It protects its contents, such as medicines and foodstuffs, from the effects of weather, dirt and damage. Board is used for storage and also performs a selling and advertising function by drawing attention to its content. In production, board is primarily distinguished from packaging paper by the number of plies, the raw materials used and the finishing processes such as coating and calendering. Due to its function and characteristics, board is usually produced from fresh fibers or from a mixture of secondary fibers, pulp or mechanical wood pulp. But there are also grades that are produced from up to 100% recovered paper.
We know the challenges in board production
Voith is a leading manufacturer of board machines and offers solutions to meet the stringent demands of board production, such as excellent formation, maximum dry content with optimum sheet guiding and the highest level of machine runability. Our solutions take account of the entire manufacturing process from pulp production through stock preparation to roll packaging. We work sustainably and continuously on improving the ecologically and economically efficient processes and machines for board production.
Engineered for success
Voith builds new XcelLine board machine for Bohui Paper Group
In February 2017 Bohui Paper Group contracted Voith to supply a new board machine. The BM 4 will be built at Dafeng in the Chinese province Jiangsu and following completion will be one of the largest board machines in the world. Voith will supply the complete XcelLine process line from wet end process to winder. This reduces the number of interfaces for the customer to a minimum and provides cost transparency for the entire project.
Infinity ToughLine: Time savings of 50 percent when changing fabrics
The Infinity ToughLine press fabric maintains its consistently high void volume even when exposed to high line load and substantial degree of wear. A constant water flow guarantees consistent performance over the entire life of the fabric.
XcelLine - the new generation of paper machines by Voith
Successful rebuild of R.D.M.'s BM 3 in Arnsberg, Germany
R.D.M. could reduce costs and improve quality and productivity on their BM 3 after completion of the rebuild project with Voith. Increased production speeds and the decreasing quality of the waste paper used as raw material made the rebuild necessary to produce as cost-efficient as possible. Together with Voith, R.D.M. Arnsberg developed the cost-efficient rebuild concept to set‐up production for the future which was realized with this machine upgrade.
Services and products for papermaking
As a system vendor we aim to support our customers throughout the entire value creation process, so we are expanding our service locations worldwide, adapting our range of services to customer needs and also adopting new approaches to service with Papermaking 4.0.
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More interesting topics for you
In the dryer section, the remaining water is evaporated by the supply of heat energy. In this case the paper web is led over dryers that are heated from the inside by means of steam. At the end of the drying process, the paper has a residual moisture of approximately 2% to 9 % depending on the grade.
The CombiDuoRun drying concept dries the paper web on both sides, preventing the curling tendency of the paper.read more
DuoDry CC is setting new benchmarks for an effective and reliable curl correction. It is the first vertically inverted dryer group and you benefit from enhanced runability combined with attractive cost and energy saving potential.read more
EvoDry Y Yankee and EvoDry M MG cylinders ensure high dry content, excellent paper surface and perfect softness.read more
The CB-Turn is a contactless web turning system. A homogenous and controlled cushion of air turns the paper web from the coating units into the drying section.read more
The HCB-Turn is a combination hot-air drying and non-contact web turning system. It is used after coating units to ensure a stable web run.read more
InfraElectric is a contactless drying system that is used in pre-drying after coating units. Continuous power control allows precise output control from 0 to 100%.read more
The InfraMatic infrared drying system corrects the moisture cross profile with gas-heated infrared radiators. It facilitates continuous moisture control by zone on running webs and increases product quality.read more
Voith’s CleanLine offers a complete range of cleaning systems to cover every section of your paper machine.read more
In the scope of rebuilds to paper machines with a single-tier dryer, which use suctioned rolls (known as dryer fabric suction rolls, DFSR), the DuoFoil can be installed over the DFSR in order to stabilize the web. With stabilization zones the DuoFoil supports wrinkle-free sheet edges from dryer cylinder to dryer cylinder. The negative pressure in the stabilization zone is created via the "pre-suction" zone in the DFSR. This increases the runnability of the paper machine.read more
The DuoTransferFoil with drilled roll stabilizes the web on the dryer fabric. By using it, problems such as edges peeling away, fluttering and the formation of wrinkles on the paper web are eliminated.read more
With the ProSafe rescue shell, personnel can be rescued from drying cylinders, creping cylinders, Yankee cylinders, boilers and similar containers with small side access openings.read more
Constantly rising productivity and quality requirements lead to higher demands on fabric and web run and thus also on the dryer fabric tension. Reliable fabric tensioning systems are therefore increasingly gaining significance. Exactly adjustable and constant dryer fabric tension is the most important precondition.read more
The S-Stabilizer stabilizes the web if there is a turbulent web run or edge flutter in the two-tier dryer section. In addition, the frequency of breaks is reduced due to the supported web run.read more
SteamJoints are steam joints with stationary siphons. They reliably dewater at the lowest differential pressure. Costs can be lowered due to low consumption of fresh steam.read more
The VentiBox hot air blow box is used for ventilating one- and two-tier dryer sections. It prevents the edge of the paper web from turning up and provides for better conditioning of the dryer fabric.read more
The VentiDoc doctor is for ventilating one- and two-tier dryer sections. It combines excellent doctoring with optimal ventilation of the surrounding dryer pocket.read more
The VentiPipe hot air blow pipe improves ventilation in the fabric loops of the dryer group and removes moisture more efficiently. Hydrolysis on the dryer fabrics is prevented.read more
The dew point control system hood ventilation technology controls the supply and exhaust air quantities in the dryer section, thus reducing the amount of air and fresh steam required.read more
The Voith EcoHood dryer section hood encloses the dryer section in a special housing that still allows access for operation and maintenance at the highest level of safety.read more
The hood and associated machine ventilation system form the core of each drying section. The dewpoint of the hood has a direct impact on the energy costs for drying.read more
Voith has the right steam and condensate system for your production modification, process-engineering adaptation or optimizing the energy use of your system.read more
TurboDryer S hot air hoods allow for a faster and more efficient production without extending the dyer section at all!read more