From the Sector

Reset
2 results
Multi-purpose TWF-NC roller card
03.02.2023

Trützschler: Technical nonwovens line for WPT Nonwovens

The American company WPT Nonwovens invests in a new thermobonding line for filter media. Trützschler Nonwovens teamed up with Schott & Meissner to deliver a state-of-the-art, high-capacity line including the T-BLEND fiber preparation system, two TWF-NC roller cards and Schott&Meissner’s high-speed “Speedliner” belt oven.

Air conditioning systems are not only an integral part of many buildings all over the world. They are vital components in cars, trucks, planes and other. Home and Vehicle Air Conditioning (HVAC) systems often rely on thermo- or through-air bonded nonwovens for air filtering.

WPT Nonwovens is a specialist not only for filtration media but also for nonwovens used in the medical, hygiene and industrial sectors. The US-based company started its business in 2008 and quickly became a trusted supplier of spunbonded, needle-punched, wet-laid and carded nonwovens.

To enable further growth, WPT Nonwovens now decided to invest in a new through-air bonding line. The Trützschler machinery has been selected to ensure reliable fiber preparation and web forming processes for various special, technically demanding filtration media.

The American company WPT Nonwovens invests in a new thermobonding line for filter media. Trützschler Nonwovens teamed up with Schott & Meissner to deliver a state-of-the-art, high-capacity line including the T-BLEND fiber preparation system, two TWF-NC roller cards and Schott&Meissner’s high-speed “Speedliner” belt oven.

Air conditioning systems are not only an integral part of many buildings all over the world. They are vital components in cars, trucks, planes and other. Home and Vehicle Air Conditioning (HVAC) systems often rely on thermo- or through-air bonded nonwovens for air filtering.

WPT Nonwovens is a specialist not only for filtration media but also for nonwovens used in the medical, hygiene and industrial sectors. The US-based company started its business in 2008 and quickly became a trusted supplier of spunbonded, needle-punched, wet-laid and carded nonwovens.

To enable further growth, WPT Nonwovens now decided to invest in a new through-air bonding line. The Trützschler machinery has been selected to ensure reliable fiber preparation and web forming processes for various special, technically demanding filtration media.

The start-up of the through-air bonding line is planned for the 3rd quarter 2023.

 

Source:

Trützschler Nonwovens & Man-Made Fibers GmbH

3D-Lofter. Photo: (c) DiloGroup
26.08.2021

DiloGroup at INDEX

After a long break, the international nonwovens industry will meet again in Geneva, Switzerland, from October 19 to 22, 2021 on the occasion of INDEX. DiloGroup offers tailormade production systems from one supplier and will inform about its portfolio and the latest equipment developments from fibre opening to the finished felt.

A new, simplified elliptical needle beam drive makes Hyperpunch technology also attractive for standard application. Hyperpunch HαV allows a more uniform stitch distribution in the preneedling process especially in combination with the new needle pattern 6000X. In a complete needling line this felt homogenization process can be improved further by using the new needle pattern 8000X which is a milestone in the needle pattern development process and results in endproduct surfaces with low markings over a wide range of advances/stroke.

After a long break, the international nonwovens industry will meet again in Geneva, Switzerland, from October 19 to 22, 2021 on the occasion of INDEX. DiloGroup offers tailormade production systems from one supplier and will inform about its portfolio and the latest equipment developments from fibre opening to the finished felt.

A new, simplified elliptical needle beam drive makes Hyperpunch technology also attractive for standard application. Hyperpunch HαV allows a more uniform stitch distribution in the preneedling process especially in combination with the new needle pattern 6000X. In a complete needling line this felt homogenization process can be improved further by using the new needle pattern 8000X which is a milestone in the needle pattern development process and results in endproduct surfaces with low markings over a wide range of advances/stroke.

The “3D-Lofter” which was first presented during ITMA 2019 in Barcelona offers a wider range of nonwovens applications by exploring the third dimension. A series of single web forming units which work according to the aerodynamic web forming principle deliver defined fibre masses in varied patterns on a base needlefelt. A stress oriented production of technical formed parts resulting in fibre savings or patterned DI-LOUR or DI-LOOP felts are two examples for this technology which explores new application areas for needlefelts The 3D-Lofter technology may also be used “inverted” for filling up bad spots in web mats and thus achieves a better homogeneity of e. g. spunlace, thermobond or airlay products.

The DiloLine 4.0 concept offer I4.0 modules which not only support the user but also facilitate quality control and maintenance by a maximum data transparency in production and control of operation. The Dilo solutions “Smart Start” for a fully automatic start of the production line or “DI-LOWATT” for energy savings are accompanied by Siemens solutions which can be selected via App or Data Cloud “MindSphere”.

Apart from machines for needling technology we offer in cooperation with partner companies also production lines including thermobonding and hydroentangling components.

More information:
DiloGroup Dilo INDEX
Source:

DiloGroup