From the Sector

Reset
3 results
Symposium"All about cellulose" Grafik: Thüringisches Institut für Textil- und Kunststoff-Forschung Rudolstadt e.V.
08.01.2024

Rudolstädter Kunststofftage: Symposium "All about cellulose"

As part of the "RUDOLSTÄDTER KUNSTSTOFFTAGE" series, the TITK - Thüringisches Institut für Textil- und Kunststoff-Forschung e.V. invites you to the symposium "All about cellulose: How we can use a native polymer for intelligent, innovative and sustainable products".

In their presentations, speakers from industry and research will highlight the potential and diverse applications of the sustainable platform polymer cellulose for clothing, hygiene and medical textiles, battery and storage technology or as a meltable material for 3D printing.
The conference language is English.

The conference is aimed at textile manufacturers and processors as well as materials scientists and SMEs from the industry in general. As in previous years, there will be the opportunity to visit the technical centres and laboratories of the business-oriented research institute.

Event details and registration options can be found under DATES.

As part of the "RUDOLSTÄDTER KUNSTSTOFFTAGE" series, the TITK - Thüringisches Institut für Textil- und Kunststoff-Forschung e.V. invites you to the symposium "All about cellulose: How we can use a native polymer for intelligent, innovative and sustainable products".

In their presentations, speakers from industry and research will highlight the potential and diverse applications of the sustainable platform polymer cellulose for clothing, hygiene and medical textiles, battery and storage technology or as a meltable material for 3D printing.
The conference language is English.

The conference is aimed at textile manufacturers and processors as well as materials scientists and SMEs from the industry in general. As in previous years, there will be the opportunity to visit the technical centres and laboratories of the business-oriented research institute.

Event details and registration options can be found under DATES.

Source:

Thüringisches Institut für Textil- und Kunststoff-Forschung Rudolstadt e.V.

30.12.2022

Toray creates Fiber that adsorbs Pathogenic Proteins in Blood

Toray Industries, Inc., announced that it has combined nanotechnology and fiber technology to create a cross-shaped polymethyl methacrylate (PMMA) nanopore fiber that efficiently adsorbs pathogenic proteins in the blood.

The company developed this fiber by employing its PMMA hollow fiber membrane spinning technology. Changing the nanopore size on the surface and inside the fiber makes it possible to control the types of protein that this material adsorbs. This could become a fundamental blood purification technology for a range of protein adsorption columns that cause diseases.

The fiber’s cross-shaped cross section has a larger surface area than fibers with round ones. This provides much better contact between the blood and fiber and significantly enhances protein adsorption efficiency.

Toray Industries, Inc., announced that it has combined nanotechnology and fiber technology to create a cross-shaped polymethyl methacrylate (PMMA) nanopore fiber that efficiently adsorbs pathogenic proteins in the blood.

The company developed this fiber by employing its PMMA hollow fiber membrane spinning technology. Changing the nanopore size on the surface and inside the fiber makes it possible to control the types of protein that this material adsorbs. This could become a fundamental blood purification technology for a range of protein adsorption columns that cause diseases.

The fiber’s cross-shaped cross section has a larger surface area than fibers with round ones. This provides much better contact between the blood and fiber and significantly enhances protein adsorption efficiency.

Toray is the only company to have commercialized a PMMA hollow-fiber membrane artificial kidney for dialysis treatment. Its new nanopore fiber benefits from PMMA’s good protein adsorption and biocompatibility. Using the structural formation of a stereocomplex from two PMMA types entangled spirally during the spinning process to form the fiber shape, Toray made it possible for the fiber itself to develop pores of several to dozens of nanometers. Depending on the pore size, large proteins cannot go inside the pores. If they are too small, they are not trapped. This enables selective adsorption of moderately sized proteins trapped in pores.

The fiber pore sizes are adjustable to the diameters of target proteins for a range of diseases. These include inflammatory proteins in sepsis, autoantibodies in autoimmune diseases, and causative proteins in chronic illnesses. Toray’s technology is thus fundamental to developing disease-causing protein adsorption columns to purify blood.

Toray’s cross-shaped cross section suppresses inter-fiber adhesion, increasing the surface area per volume and enabling highly efficient protein adsorption. For blood purification applications, higher capacity adsorption columns increase blood removal amounts from the body, which can be especially stressful for the elderly and children. The new fiber’s highly efficient protein adsorption should contribute to compact, high-performance protein adsorption columns.

Source:

Toray Industries, Inc.,

Truetzschler-Voith CP Line (c)Truetzschler
On display at INDEX: composite nonwovens from the first CP line world-wide
22.09.2021

Truetzschler: Towards sustainable nonwovens

  • At this year’s INDEX from October 19th to October 22nd, Truetzschler Nonwovens, Truetzschler Card Clothing and Voith introduce new solutions for manufacturing a broad range of sustainable nonwovens for wipes, hygiene or medical textiles at booth 2327.

Plastic-free initiatives worldwide affect everyone: consumers, product developers, nonwoven producers and finally nonwoven machinery suppliers.

Truetzschler Nonwovens and Voith address the quest for more sustainable and affordable nonwovens in the wipes segment by two proven technologies for manufacturing pulp-based nonwovens. Firstly, WLS (Wet-Laid/Spunlaced) lines. More than a handful are in service worldwide and mainly target the flushable wipes market. At INDEX we’ll introduce our latest nextLevel/WLS baby and body wipes, a joint development by Voith and Truetzschler.

  • At this year’s INDEX from October 19th to October 22nd, Truetzschler Nonwovens, Truetzschler Card Clothing and Voith introduce new solutions for manufacturing a broad range of sustainable nonwovens for wipes, hygiene or medical textiles at booth 2327.

Plastic-free initiatives worldwide affect everyone: consumers, product developers, nonwoven producers and finally nonwoven machinery suppliers.

Truetzschler Nonwovens and Voith address the quest for more sustainable and affordable nonwovens in the wipes segment by two proven technologies for manufacturing pulp-based nonwovens. Firstly, WLS (Wet-Laid/Spunlaced) lines. More than a handful are in service worldwide and mainly target the flushable wipes market. At INDEX we’ll introduce our latest nextLevel/WLS baby and body wipes, a joint development by Voith and Truetzschler.

The second focus is on carded/pulp (CP) products. A CP line – including a TWF-NCT card placed between the HydroFormer and the AquaJet is already running to full capacity at customer site. Various CP materials, including innovative nextLevel/CP wipes, will be on display at the booth and invite visitors to discuss characteristics, benefits, line concepts and equipment.

When talking sustainable nonwovens, solutions for efficiently manufacturing biodegradable nonwovens from virgin cotton fibers, comber noils and viscose/lyocell fibers must not be missing. Visitors can look forward to directly comparing cotton nonwovens to a broad range of cellulose-based material.

Truetzschler Card Clothing, our in-house competence center with respect to card clothings and comprehensive service, presents its latest development, the Z wire for high-speed roller cards. A new geometry minimizes fiber fly and allows for better carding and more stable web forming.

Source:

Trützschler Nonwovens & Man Made Fibers GmbH