From the Sector

Candour Techtex, a Melegaon JR Group company, is satisfied with the latest coating and lamination line supplied by UK’s Amba Projex and has ordered a second, wider one to meet increasing demand.

Based in High Peak near Manchester, BTMA member Amba Projex has over 40 years’ experience in the design and manufacture of special purpose technical textile machines, with coating and laminating installations around the world.

Amba will be working closely with Candour over the next five years, to establish an Indian technical textiles powerhouse capitalising on the UK technology provider’s long experience in the field.

Formerly Chandni Textiles Engineering Industries, Candour Techtex of the Malegaon JR Group assumed its new name in 2022 to reflect its focus on a wide range of technical textiles at its new plant in Malegaon in the Nashik District of Maharashtra.

The company was founded in 1986 and at its existing plant in Ankleshwar, Gujarat, produces an annual 1.2 million metres of light velvet fabrics mainly for the domestic market for apparel and light home furnishings. In 2020 it also began operations at a plastic moulded components division in Gonde, Nashik, with a capacity of 4,500 tons per annum.

Blackout fabrics
In particular, the new Amba Projex system enables blackout fabrics to be produced efficiently and at scale.

Blackout fabrics are installed in rooms where complete light shielding is required, such as in public institutions like hospitals, and retirement homes, in hotels and conference rooms, and also in the home, especially in bedrooms.

They obtain their light impermeability by a special three-layer blackout coating which works on textiles of all colours. Only the middle layer of the three coatings needs to be black for obtaining the necessary light absorption. The fabrics are usually also treated for permanent flame-retardancy, and also with water or stain-repellent finishes. In addition to locking out light and providing maximum privacy, blackout curtains also help to insulate a home and reduce energy costs, in addition to protecting furniture and carpets from fading due to sunlight exposure.

Indorama Ventures Public Company Limited (IVL) and Carbios, a biotech company developing and industrializing biological solutions to reinvent the life cycle of plastic and textiles, announce the signing of a non-binding Memorandum of Understanding (MOU) to form a Joint Venture for the construction of the world’s first PET biorecycling plant in France.  

Based on and subject to the comprehensive terms set out in the MOU, Indorama Ventures plans to mobilize about €110 million for the Joint Venture in equity and non-convertible loan financing , pending final engineering documentation and final economic feasibility studies. Both parties have acknowledged their mutual support for the implementation of the project and their intent to finalize contract documentation before end 2023.

Subject to the successful performance of this first plant in France, Indorama Ventures confirms its intention to potentially expand the technology to other PET sites for future developments.

Under the agreement signed June 1, Carbios, which filed for plant permitting in December 2022, should acquire 13ha land from Indorama Ventures’ existing PET plant at Longlaville and expects to be granted permits by Q3 2023, allowing start of construction by end of 2023 and targeted commissioning in 2025.  The land surface offers the possibility to double capacity. Pursuant to this MOU, Indorama Ventures shall ensure 100% of output repolymerization and both partners shall collaborate to secure feedstock supply.

The total capital investment for the new plant is re-estimated to be around €230 million, taking into account recent impact from inflation. Project costs shall be financed by the sums mobilized by Indorama Ventures, the French State and Grand-Est Region subsidies available for the project , and by equity capitalization of the Joint Venture by Carbios. Part of Carbios’ equity injection into the Joint Venture shall be financed by a portion of Carbios’ current cash position (i.e. €86 million as of 30 April 2023). Carbios is actively examining the best options to finance its remaining equity injection into the Joint Venture and will choose the most appropriate solution and timeline based on market conditions.

The project is part of Indorama Ventures’ Vision 2030 ambition to build on its leadership as a global sustainable chemical company. The company’s ESG commitments include spending $1.5 billion to increase its recycling capacity to 50 billion PET bottles per year by 2025 and 100 billion bottles per year by 2030. To meet these goals, Indorama Ventures, the world’s largest producer of recycled PET resin used in beverage bottles, is investing in new recycling technologies, including advanced recycling, in addition to expanding its global footprint of mechanical recycling sites, including two in France.

Carbios has developed a disruptive enzymatic depolymerization technology that enables efficient and solvent-free recycling of PET plastic and textile waste into virgin-like products with an aim to achieve true circularity. Carbios has ambitious plans to become a leading technology provider in advanced recycling of PET by 2035. After successful ongoing operations in its demonstration plant in Clermont-Ferrand in France, Carbios has been collaborating with Indorama Ventures for over a year to assess the commercial and technical feasibility of the technology. The world’s first industrial-scale enzymatic PET recycling plant at Longlaville will have a capacity to process about 50,000 tons of post-consumer PET waste per year, including waste that is not recyclable mechanically, equivalent to 2 billion PET colored bottles or 2.5 billion PET trays.

Lenzing Group, a global producer of wood-based specialty fibers, is celebrating the 40th anniversary of its biorefinery and co-product brand LENZING™ Acetic Acid Biobased. The brand was first introduced on May 4, 1983, and has since become one of the leading and most trusted biobased acetic acid providers.

Over the past 40 years, LENZING™ Acetic Acid Biobased, which has a reduced carbon footprint that is 85% lower than that of fossil-based acetic acid, has continued to gain trust and support from customers. Specialty chemical company Evonik, and food production company Speyer & Grund Group, have been incorporating LENZING™ Acetic Acid Biobased in the production of their products since 1983. LENZING™ Acetic Acid Biobased has also been in high demand from the hygiene industry during the COVID-19 pandemic as an all-purpose cleaning agent in conventional and green products.

Pioneering a carbon neutral future in the biorefinery segment with a new offering
To mark the important occasion, Lenzing will introduce its first carbon neutral LENZING™ Acetic Acid Biobased to meet the growing sustainability needs of industries which predominately rely on fossil-based materials. Similar to the standard LENZING™ Acetic Acid Biobased, the carbon neutral LENZING™ Acetic Acid Biobased is produced using sustainably sourced beech wood as a universal replacement for non-renewable raw materials such as crude oil. By calculating, reducing and offsetting emissions during production processes, this expansion will create a more sustainable supply chain with highly functional products across various industries. From now on, Lenzing customers across the food, pharmaceutical, cosmetics, chemical and textile industries will be able to choose between carbon neutral and reduced carbon footprint acetic acid products.

Advancing circularity and carbon neutrality through efficient use of valuable resources
Lenzing’s biorefinery concept ensures that 100% of wood components are used to produce pulp for Lenzing’s botanic fibers, biorefinery products, as well as bioenergy, which is used to power Lenzing’s facilities. This makes Lenzing’s biorefinery sites almost fully energy self-sufficient to remain as carbon neutral as possible. To ensure a low carbon footprint, rail transportation is the preferred means for transporting LENZING™ biorefinery products, with trucks being leveraged in regions where rail transportation is not available.

Together with ClimatePartner, a recognized global leader in the design, development, and delivery of corporate climate action programs, Lenzing strives to reduce carbon emissions to net-zero through a mix of higher production efficiencies, use of renewable energy sources, low-carbon materials, and the dedicated support of an external nature-based carbon removal project. For instance, to offset remaining carbon emissions that cannot be reduced, Lenzing works with ClimatePartner to support and finance the switch to biomass as an energy source at a ceramic factory in Kitambar in northeastern Brazil. Using natural waste materials, like coconut shells, as renewable biomass for its energy production, the factory is able to produce roof tiles in a more climate-friendly way while saving on carbon emissions. Besides contributing to the fuel switch, the project also helps to reduce the deforestation rate in Brazil and avoid methane emissions that could result from the uncontrolled rotting of biomass.

• Reactive dyes for water and energy saving dye processes with significantly shortened process time

BEZAKTIV ONE covers a broad color spectrum with tinctorial very strong dyes. This enables a cost-efficient dye process with significantly less dye and salt. The excellent wash-off behavior allows short rinse cycles at lower temperatures and therefore offers further ecological and economic advantages. The dyes are particularly suitable for durable textiles due to their good multiple wash fastness.

Cellulosic fibers are often dyed with reactive dyes, as these are commercially available in a wide range of colors that result in dyeings with high wash fastness. However, reactive dyeings require a lot of water due to the necessary rinsing processes. Due to increased ecological requirements, the development of energy and water saving processes is not just a trend, but rather a core prerequisite for new dyes.

A minimal number of rinsing baths and generally lower temperatures for dye exhaust, rinsing and soaping contribute to an overall efficient water and energy saving dyeing processes.

BEZAKTIV ONE dyes can be dyed, rinsed and soaped between 40 and 60 °C. Therefore, the BEZAKTIV ONE exhaust dyeing process is significantly shorter compared to conventional reactive dyeing processes, where temperatures between 60 and 98 °C are required. This advantage means savings in process time and higher productivity for the textile dyer.

The advantages become particularly clear when dyeing medium to dark shades with the BEZAKTIV ONE process. Due to the high fixation level in combination with good color build-up dark shades can be matched with lower dye concentrations of BEZAKTIV ONE than with conventional bifunctional reactive dyes. The addition of the auxiliary COTOBLANC SEL in the second soap bath has an additional positive effect, so that a washing process with low water and energy consumption generates excellent wet fastness properties on the textile.

B.I.G. Yarns unveils its new “SustainableYarns” platform, with Clerkenwell Design Week visitors the first to be invited to get on board and focus on what matters most for the design and manufacture of sustainable soft floorings.

The expert in polyamide (PA) 1 step 3 ply yarns offers a range of options for manufacturers to introduce sustainable yarns into carpet solutions and reach sustainability targets faster and more efficiently.

The Sustainable Yarns range creates opportunities to design with recycled content yarn (EqoCycle), to work with renewable resources (EqoBalance), and, following the launch of new polyamide 6 (PA6) EqoYarn at Clerkenwell Design Week, to also leverage the low-impact value chain.

New addition EqoYarn is a new low-impact PA6 carpet yarn based on the most recent innovations in polymer production, which enable yarn manufacturers to lower their carbon footprint by nearly 50% and give carpet manufacturers more options to reduce their impact.

For its EqoYarn Bulk Continuous Filament (BCF) production process, B.I.G. Yarns has selected the few best-in-class partners that have made major steps forward in terms of sustainability, and reduced their greenhouse gas emissions thanks to continuous investments in process efficiency, green energy, heat optimization and waste reduction. The result is EqoYarn with a carbon footprint of 4 kg CO2 eq/kg yarns, which is a CO2 reduction of up to 50% compared to conventional PA yarns.

EqoBalance PA6 yarns enable customers to reach an even higher CO2 reduction of up to 75%. Manufactured with polymers made from renewable resources such as organic waste from cooking oil instead of virgin or fossil feedstock, these yarns have a carbon footprint of 1.98 kg CO2 eq./ kg yarns. They help carpet manufacturers to create products with an extremely low carbon footprint.

EqoCycle PA6 yarns are fully recyclable and incorporate 75% recycled content originating from recycled and regenerated PA6 granules. With a carbon footprint of 4.64 kg CO2 eq./ kg yarns, they deliver the same high-quality performance of virgin PA6 yarn with the benefit of 37% CO2 reduction. EqoCycle yarns offer carpet manufacturers a sustainable alternative to help reduce the ecological footprint of their products and move towards a circular economy without jeopardizing the end-product quality.

In addition to the different CO2-reducing options, B.I.G. Yarns’ customers can access an unlimited colour range to elevate their designs. Its BCF technology for polyamide yarns, twisted and heat-set yarns, one-colour to multi-colour, between 650 and 15000 dTex, along with its colour studio, are available to support their creation of customised collections.

Manfred Hackl, CEO of EREMA Group GmbH, was recently awarded the accolade Plastics Recycling Ambassador of the Year at the Plastics Recycling Show Europe. The award is given in honour of personalities who are particularly committed to plastics recycling.
 
Manfred Hackl has been with EREMA since 1995 and, prior to joining the management team, was responsible for the product development and market launch of VACUREMA technology that closed the loop in the bottle-to-bottle segment efficiently and cost effectively. In his current role as CEO of the EREMA Group and in various roles in well-known national and international associations he promotes plastics recycling and circular economy across the industry, regionally and throughout Europe - especially at EU level - encouraging everybody in the industry to work together.

"I dedicate the Recycling Ambassador of the Year award to the employees at the EREMA Group. This year we are celebrating our 40th anniversary, and this award, just like the many we have received for our technologies over the years, shows that we can be very proud of what we have accomplished and achieved together during this time," says Manfred Hackl, delighted with the award. In the past business year 2022/23 alone, the extruders supplied by the companies within the EREMA Group deliver an additional 1.6 million tonnes of recycling capacity.

NDA, the Association of the Nonwoven Fabrics Industry, announced four recipients for the Lifetime Service Award and Lifetime Technical Achievement Awards. Jan O’Regan, Seshadri Ramkumar, Jim Robinson, and Ed Thomas are being recognized for their key contributions to the growth of the nonwovens industry and INDA.

Jan O’Regan: INDA Lifetime Service Award
Jan O’Regan was the Director, Strategic Initiatives and Nonwovens Marketing, for Cotton Incorporated and retired in 2022. In this capacity, she uncovered new opportunities for cotton to bring value into the nonwovens industry. Her work included leading efforts in strategic planning, technical and market project management, and sharing new ideas and results with the global supply chain.
O’Regan spent over four decades in the nonwovens industry in various roles, including sales, marketing, strategic planning and business management. Market responsibilities included consumer and industrial markets on regional, national, and global teams. Over the most recent years, she applied these broad experiences to new markets for cotton in nontraditional applications.
Serving and volunteering with INDA for decades, O’Regan most recently chaired the World of Wipes® committee, which she efficiently organized to produce innovative conferences for the wipes industry.  She was a frequent speaker at INDA, INSIGHT, EDANA, and other events, and for nearly two decades was a go to source of information for cotton fibers in nonwovens and hygiene. O’Regan earned a BS in Textiles and Business, summa cum laude, from Penn State University and an MBA from New York University’s Stern School of Business.

Seshadri Ramkumar: INDA Lifetime Technical Achievement Award
Seshadri Ramkumar has over twenty-five years of experience within the technical nonwovens space, conducting industry leading research and educating nonwovens professionals at Texas Tech University (TTU).  At TTU, he established the Nonwovens Laboratory. Many of Ramkumar’s students have gone on to become technical leaders within their organizations and the nonwovens industry.
Ramkumar has numerous patent and invention disclosures, including Fibertect® toxic chemical decontamination wipes which have been recognized by the American Chemical Society as a notable success of federally supported innovation, endorsed by Lawrence Livermore National Laboratory, and adopted by multiple branches of the military.
In addition to many peer-reviewed publications, articles, and columns collectively over 500, including one on nanofibers that has been cited over 2,100 times, Ramkumar has contributed his expertise on the editorial boards of multiple fiber, nonwoven, and textile journals. Ramkumar has also organized conferences for nonwovens and textiles and actively promoted INDA and its technical training offerings for over 20 years.
He is a longtime member of the INDA Technical Advisory Board, been recognized by TAPPI, Society of Dyers and Colorists (UK), the Textile Institute (UK), and the Textile Association (INDIA), and received numerous awards from TTU.
Ramkumar holds a Bachelors of Technology (Textiles), Graduated with Distinction, and a Masters of Technology (Textiles), University First Rank in the Discipline, Anna University, and a Ph.D. (Textile Materials) from the University of Leeds, UK.

Jim Robinson: INDA Lifetime Technical Achievement Award
Jim Robinson has 33 years in the absorbent hygiene industry, including 28 years as a Technical Service Manager at BASF. He led technical teams that focused on the application of superabsorbent polymers (SAP) in hygiene products. Robinson has extensive knowledge of SAP applications, absorbent core formation, and hygiene article design, performance and testing. While with BASF, Robinson led efforts with multiple external companies to provide co-supplier solutions to hygiene converters.
Robinson’s extensive understanding of test methods and test method development led to his coordinating the establishment of fitness for use standards of adult incontinent products with the National Association for Continence and involvement in development and review of absorbent product test methods with INDA/EDANA. He is also an active contributor to INDA’s Technical Advisory Board and Hygienix organizing committee and was a contributing developer in establishing the INDA Absorbent Hygiene Training Course. Robinson has provided numerous presentations at INSIGHT, Hygienix, and RISE on performance and interactions of absorbent system components.
Recently, Robinson has been consulting and contributing to the success of multiple start-ups including those having been nominated for INDA product awards. Robinson has a BS in Chemistry from Hampden-Sydney College and an MS in Chemistry from Duke University.

Ed Thomas: INDA Lifetime Technical Achievement Award
Ed Thomas retired after 39 years, with 32 years in the nonwovens industry, and has remained active teaching the Intermediate Nonwovens Training Course for INDA and The Nonwovens Institute at North Carolina State University, as well as providing consulting services to the industry.
Thomas’ experience includes Process Engineering Manager and Plant Management, DuPont; Technical Director, Reemay; VP of Research and Operations, VP of Operations and Technology, and Global VP of Research and Development for Fiberweb/BBA Nonwovens; and Head of Research and Product Development, First Quality Nonwovens.
Thomas holds 10 U.S. nonwoven patents and he and his teams have been awarded more than 250 patents for numerous and diverse innovations that have played significant roles in the success of the nonwovens industry. These include applications for the global hygiene market, industrial nonwovens, and filtration media.
During his career, Thomas has presented several keynote addresses and papers to industry conferences, participated in North Carolina State University’s Nonwovens Cooperative Research Center (NCRC) prior to it becoming The Nonwovens Institute (NWI), INDA’s Technical Advisory Board, INDA’s Sustainability Committee, and was Vice Chair of NWI’s Industrial Advisory Board prior to retirement and remains an Emeritus member.
Thomas received his mechanical engineering degree from SUNY Buffalo.

• Carbios has developed an ultra-high throughput microfluidic screening of PET-depolymerizing enzymes in partnership with the Paul Pascal Research Center^[1], a joint research unit of the CNRS^[2] and the University of Bordeaux
• Microfluidics enables millions of enzymes to be screened in a day, compared with a few thousand a week with conventional technologies
• Future polymers of interest will benefit from this acceleration of the R&D phase, enabling Carbios to develop its portfolio of innovations on different types of plastic more rapidly

Carbios has accelerated its enzyme screening process with a microfluidic technology developed in partnership with the Paul Pascal Research Centre (a joint research unit of the CNRS and the University of Bordeaux, which specializes in microfluidics). This technology enables the screening of millions of enzymes in just one day, speeding up the process to optimize enzymes breaking down PET. This competitive advantage enables Carbios to reduce the time between the R&D phase and the production of its proprietary enzymes, and therefore to develop concrete solutions to plastic pollution even faster.

Microfluidics
Microfluidics allows the production of devices handling very small amounts of liquid. Each droplet generated can be considered as an independent microreactor having a volume in the picoliter range (10-12 liters) and containing a particular enzyme whose PET depolymerization activity will be screened. These droplets move through analysis units the size of a microchip allowing ultra-high throughput screening of 150 enzymes per second.

Previously, conventional robotic systems allowed screening in microplate format with a volume in the milliliter range (10-3 liters) and with rates of around one enzyme per minute.

The use of microfluidics to screen for more efficient or new enzymes will become widely adopted in the coming years, therefore accelerating the development of bioprocessing. Currently used by Carbios for the development of its PET depolymerization process, microfluidics should be used to accelerate the development of new enzymes for other types of plastic such as polyamide.

Carbios researchers specialized in microfluidics
Microfluidic processes require special expertise. At present, two researchers at Carbios are dedicated to microfluidics and based in the cooperative laboratory with TBI^[3] hosted by INSA^[4] Toulouse.  Alexandra Tauzin, Researcher in Enzyme Engineering and Microfluidics, and Alexandre Gilles, Engineer specialized in robotics, work in partnership with the Paul Pascal Research Center.

^[1] Centre de Recherche Paul Pascal (CRPP)
^[2] Centre National de la Recherche Scientifique (CNRS) = National Center for Scientific Research
^[3] Toulouse Biotechnology Institute
^[4] National Institute of Applied Sciences

Jedes Unternehmen hat individuelle Bedürfnisse, wenn es darum geht, Wissen zu den Themen Digitalisierung und Ressourceneffizienz aufzubauen. Mit einem themenspezifischen Zugang zum umfangreichen Informationsangebot des VDI Zentrums Ressourceneffizienz (VDI ZRE) unterstützt der neue Online-Baukasten „Ressourceneffizienz 4.0“ bei der zielgerichteten Suche – je nach digitalem Reifegrad des Unternehmens.

Zielgerichteter Zugang zu Informationen
Je nach individueller Fragestellung und digitalem Reifegrad erhalten Unternehmen einen zielgerichteten Zugang zu Online-Tools wie Ressourcenchecks, zu Publikationen oder Weiterbildungsangeboten. Während eine umfangreiche Sammlung zu Technologien im Entwicklungsstadium einen Blick in die Zukunft gibt, zeigen zahlreiche Gute-Praxis-Beispiele, wie Digitalisierungsprojekte bereits zu mehr Ressourceneffizienz in Unternehmen geführt haben.

Der Online-Baukasten ist in die Bausteine Wissensaufbau, Strategie, Analyse und Entwicklung unterteilt. Entsprechend dem digitalen Reifegrad, d.h. abhängig davon, ob sich ein Unternehmen z.B. noch in der Erkundungsphase befindet oder schon fortgeschritten ist, werden verschiedene Arbeitsmittel vorgeschlagen.

Das vom Bundesumweltministerium beauftragte Online-Tool wird regelmäßig aktualisiert und erweitert. Es richtet sich vorrangig an kleine und mittlere Unternehmen aus dem verarbeitenden Gewerbe.

At ITMA 2023 in Milan from June 8-14, Fong’s Europe will introduce its latest THEN Synergy Airflow and THEN Airjetwin machines, which exploit the principle to provide high-quality, efficient and eco-friendly dyeing processes for a variety of fabrics.

“THEN introduced its first machines with Airflow technology in 1980 and since then we have had wide experience of pretreating and dyeing with Airflow transport systems on all kind of fabrics,” says Fong’s Europe Director of Sales and Marketing Richard Fander. “Our team of engineers has collected data on dyeing processes, results and consumption figures for years and constantly makes use of this accumulated know-how to optimise the processes of our customers.

“The THEN team understands Airflow dyeing processes and technology based on it guarantees the lowest liquor ratio on round shape machines. The transport of fabric by air reduces the liquor ratio compared to every kind of hydraulically driven transport system.”

He adds that while not every fabric can be dyed and treated on Airflow machines with the same handle and appearance as on hydraulic round shape or long shape machines, where it is applicable, it can lead to significant savings of up to 35% in water, 50% in salt, 20% in dyestuffs and 30% in process time.

The THEN Airflow dyeing machines have several features, including several parallel functions for reducing process time. The VPR system shortens the rinsing time and water usage and the robust and homogeneous spraying device in the nozzle ensures a uniform dyeing in the shortest process time. The very short liquor ratio also reduces the use of salt and chemicals.