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Circular construction is an alternative approach to traditional building practices that aims to reduce waste and address the climate crisis. It involves reusing and recycling building materials, as well as implementing design strategies for longevity and ease of disassembly. Arup, a global engineering firm, has developed a Circular Building Toolkit to guide designers in reducing the use of virgin and nonrenewable products. London has implemented mandatory circular-construction guidelines, and projects like the retrofit of One Triton Square have successfully demonstrated the benefits of circular construction. Other organizations, such as GXN and ETH Zurich's Circular for Architecture lab, are also exploring circular construction and developing innovative solutions. Legislation and policy decisions may be necessary to further develop the marketplace for circular construction. Ultimately, circular construction has the potential to significantly reduce carbon emissions and contribute to a more sustainable built environment. [Extracted from the article]

The article from Plastics Technology discusses the challenges faced by processors in handling regrind materials in plastics processing equipment optimized for pellets. Recyclers are seeking ways to expand capacity, while processors are exploring higher ratios of regrind in their processes. The article highlights the difficulties in handling regrind due to bulk density differences, irregular shapes, and flowability issues compared to pellets. Various solutions and equipment adjustments are suggested to address these challenges, emphasizing the need for careful planning and systematic decisions to ensure efficient and profitable results. [Extracted from the article]

The article discusses Ascorium Industries' evolution from a gunpowder manufacturer to a leading producer of polyurethane (PUR) products, now offering services in designing, manufacturing, and testing components made from PUR. Topics include the CompoLite three-dimensional (3D) compression molding process, applications in automotive and other industries, and the expansion of Ascorium's production capabilities with continuous panel manufacturing technology.

The article offers a review of several innovative products designed to advance materials and manufacturing in the composites industry, including Johns Manville's MultiStar 272 multi-end roving for high-quality automotive surfaces.

The article discusses the creation of Bombardier's Global Manufacturing Centre, a highly complex aircraft assembly facility at Toronto, Ontario's Pearson International Airport, designed by NEUF architect(e)s. Topics include the architectural challenges of manufacturing spaces, the coordination of client requirements and safety standards, and the adaptation of the facility's design due to site constraints and evolving corporate needs during the pandemic.

Femtosecond lasers have become essential tools in material processing. Thanks to their ultrashort pulse duration, these lasers can process a wide range of materials without causing significant thermal effects, leading to superior quality. Dielectric materials, especially glass and ceramics, are among those that benefit the most from femtosecond laser technology. Traditional processing methods often struggle with these materials, but femtosecond lasers provide a solution with high precision and quality. [ABSTRACT FROM AUTHOR]

A novel compact laser utilizing thulium‐based fiber chirped‐pulse amplification (CPA) technology has been developed to enable essential tasks such as microwelding or the precision cutting of filaments with semiconductors such as silicon. At a central wavelength of 2 μm, the activeTwo‐15 provides pulse energies exceeding 100 μJ and an average power output surpassing 15 W, and can be seamlessly integrated into systems for materials processing. [ABSTRACT FROM AUTHOR]

Ultrashort‐pulsed lasers are ideal for material processing by welding, marking, and cutting. Scanning systems are crucial for large substrates. We introduce a novel UV line structuring method using deformable mirror technology and freeform optics. This approach aims to improve processing times on large substrates, especially for M12 solar wafer processing. By using a freeform lens and a Zwobbel deformable mirror, we achieve extended processing fields and high scan frequencies. The paper explores optical designs, their robust optomechanical implementation for prototyping, and setup characterization. [ABSTRACT FROM AUTHOR]

The article focuses on HP Composites' AirPower technology, which addresses challenges in high-performance automotive manufacturing by enabling efficient production of CFRP components. Topics include the use of AirPower for producing Maserati's MC20 supercar roof, the advantages of bladder-assisted compression molding (BACM) for producing high-quality composites, and how this technology enhances production rates and material efficiency in the automotive sector.

The article from Architectural Record highlights various innovative products for kitchen and bath design. These include an electric grill with digital controls, large-format porcelain tiles suitable for indoor and outdoor use, automatic top-fill soap dispensers, Euro Style restroom partitions for privacy, a high-tech toilet with bidet wand settings, a professional induction range with advanced cooking functions, premium shower sliders, and environmentally friendly surfaces made with recycled materials. The products mentioned cater to modern design needs while incorporating technology and sustainability. [Extracted from the article]

According to the company, a cubic yard of concrete using its product in place of conventional aggregate can permanently store 1,120 pounds of CO , more than offsetting the 600 pounds of carbon that would typically be embodied in that concrete, making it carbon negative. The resulting "bio-cement", when mixed with aggregate (the granular material in concrete, often quarried rock and sand), creates a zero-carbon building material with physical properties similar, though not identical, to those of concrete. Rather than focusing on cement, the company is rethinking aggregate, since it is the largest component of concrete, comprising up to 90 percent of the material by weight. [Extracted from the article]

The Hamburg construction company Günther Meyer has developed a customized production planning system to manage construction sites consistently via smartphone. The managing directors Max Lorenz Hagenbeck and Jonas Plett aim for the overall control of the company by networking tasks, construction machinery, and construction site management. They continuously work on optimizing workflows, production processes, and business models to be successful in the long term. [Extracted from the article]

BASF has introduced a new emulsifier line called Emulgade® Verde. The line consists of two products, Emulgade® Verde 10 MS and Emulgade® Verde 10 OL, which are based on 100% renewable raw materials and are biodegradable. Both products are COSMOS certified and suitable for vegan formulations. Emulgade® Verde 10 MS is a mild, strong, and flexible emulsifier, while Emulgade® Verde 10 OL can be used in cold manufacturing processes and allows for cost and time savings. Both emulsifiers offer good stability in creams and lotions and are compatible with a wide range of cosmetic ingredients. [Extracted from the article]

The given text is a comprehensive list of companies and their contact information in the mining and construction industry. The list includes companies from different locations in the United States and Canada that offer a range of products and services related to mining and construction equipment. These include manufacturers, suppliers, and distributors of equipment such as crushers, conveyors, scales, and more. Library patrons conducting research on mining and construction topics may find this list helpful in identifying potential companies to contact for further information or assistance. [Extracted from the article]

The article discusses the challenges and opportunities faced by print manufacturers in Hong Kong and China. The industry is focused on improving internal processes, fostering client partnerships, and adapting to industry changes. Publishers are cautious with print-run quantities but are seeing more frequent reprints, indicating improving sales. Overseas publishers are exploring options outside of China due to supply-chain disruptions. Print manufacturers are investing in automation, adopting lean manufacturing principles, and implementing greener practices. They are also preparing for the EU Deforestation-free Regulation and working towards reducing carbon emissions. The article highlights the efforts of print manufacturers in Hong Kong and China to adopt greener and more sustainable practices. Companies like C&C Offset and Chang Jiang Printing Media are investing in new technologies and processes to reduce their environmental impact. They are focusing on energy efficiency, real-time energy monitoring, and transparency in their supply chains. The Drupa 2024 fair showcased the digitization and sustainability trends in the print-manufacturing industry. The event drew a large number of trade visitors and featured exhibitors showcasing innovations and sustainability efforts. The industry is becoming more digital and data-driven, with a focus on shorter print runs and integrated print and binding workflows. [Extracted from the article]

The article focuses on Airbus' Illescas facility, which emphasizes highly automated composite manufacturing for various aircraft components, highlighting the A350 lower wing covers and Section 19 fuselage barrels. Topics include the facility's production technologies such as automatic tape laying and fiber placement, the strategic goals of increasing production capacity and sustainability, and efforts to develop predictive manufacturing processes and a diverse workforce.

The article focuses on the need for advanced high-temperature mold circulation systems in high-performance plastics applications such as aerospace, medical, and automotive. Topics include achieving and maintaining high mold temperatures with specialized water and oil systems, ensuring safety and equipment integrity, and addressing challenges such as leak prevention, proper insulation, and personal protective measures.

The article discusses the 2024 edition of the Composites and Advanced Materials Expo (CAMX) to be held in San Diego, California held from September 9-12, 2024.

The use of artificial intelligence (AI) in fluid technology opens up new perspectives and growth potential. Companies like Simuform and Transfluid use customized AI programs such as 'Gatekeeper' and 'Similia' to optimize processes and avoid costs. A new smart glove called 'ClickID' from Voss Automotive is designed to improve assembly processes and increase production quality. AI technology is being used in various industries to mimic human abilities and automate tasks. [Extracted from the article]

The article focuses on American Wick and Drain's (AWD) innovation in drainage solutions through advanced manufacturing processes, including extrusion and thermoforming technologies. Topics discussed include the company's history and growth, its diverse product lines like wick drains and sheet drains, and its commitment to sustainability through post-industrial recycled materials and efforts toward neutral carbon emissions.

The article explains the most important terms of industrial communication, especially the communication between machines (M2M). This type of communication is a prerequisite for Industry 4.0 and the automation of industrial processes. Various terms such as network, hub, switch, interface, interface protocol, interface standard, OPC UA, OPC UA Companion Specifications, umati, IO-Link, digital twin, administration shell, and data space are explained. The EU's Data Act is mentioned, which regulates fair data exchange and fair data usage between companies, consumers, and public institutions. The Manufacturing-X project is presented as a sovereign data space for the entire industry, enabling secure data exchange along value chains. Standardization in industrial communication is important to enable a common language and understanding, both within the industry and in collaboration with other companies. [Extracted from the article]

The article explains the key terms of industrial communication, particularly the communication between machines (M2M). This type of communication is a prerequisite for Industry 4.0 and the automation of industrial processes. Various terms such as network, hub, switch, interface, interface protocol, interface standard, OPC UA, OPC UA Companion Specifications, umati, IO-Link, digital twin, administration shell, and data space are explained. The article emphasizes the importance of a digital ecosystem for the industry and introduces the Manufacturing-X project, which aims to create a sovereign data space for the entire industry. Standardization in industrial communication is important to enable a common language and collaboration. [Extracted from the article]

The article discusses the importance of transparency and supervision in mission-critical artificial intelligence (AI) systems. While AI and machine learning algorithms can bring efficiency to various tasks, they are not a cure-all for decision-making. Biases can be introduced in algorithm selection and training, leading to skewed results. To minimize unpredictable behavior, it is crucial for human operators to have transparency into the decision-making criteria of AI systems. The article emphasizes the need for framing and not relying on AI as a black box, and suggests the possibility of multiple layers of AI with artificial arbitration to challenge conclusions. [Extracted from the article]

This article provides an overview of how the paper and ink used in the production of TCE: The Chemical Engineer magazine are made. The paper for the magazine's cover, called Magno Satin, is produced by South African paper manufacturer Sappi at its Gratkorn Mill in Austria. The inner section paper, called Ultra Silk, is made by UPM Communication Papers' Caledonian paper mill in Scotland. The paper is made using a combination of mechanical and chemical pulp, with the coating applied to both sides. The ink used in the magazine is sourced from European printing companies Flint Group and TOYO INK. The lithographic printing process is used, which involves etching an image onto an aluminum plate. The article also discusses efforts to make the paper and ink production processes more sustainable, such as using vegetable and soybean oil-based solvents instead of fossil fuel-based ones. The paper used in the magazine is sourced sustainably, and readers are encouraged to recycle the magazine after reading it. [Extracted from the article]

VOID Technologies has developed an additive technology called VO+ that creates nanoscale air pockets or cavities in film during the stretching process, reducing the amount of plastic needed and increasing recyclability. The technology was originally developed by Kimberly-Clark and has since been expanded by VOID into a commercial product. The masterbatch formula used in the technology can be tailored to achieve different attributes such as density reduction or opacity. VOID has conducted trials with film processors in Germany and is expected to conclude more industrial-scale production trials in the future. [Extracted from the article]

The article explores the growing trend of beam shaping in laser technology, specifically the delivery of laser beams with optimized spatial and divergence profiles. This advancement eliminates the need for free-space optics, resulting in improved performance and cost savings. All-fiber beam shaping is transforming laser-based manufacturing, enhancing productivity and part quality, and driving the development of new markets. The article also highlights the development of all-fiber technology, such as Corona, which allows real-time adjustment of the beam shape without power loss. This technology has been successfully applied in metal cutting and welding applications, delivering better performance and versatility. The article discusses the use of all-fiber beam shaping in laser-based manufacturing processes like cutting, welding, and additive manufacturing. By optimizing beam properties, this technology improves process efficiency, reduces spatter, and enhances weld quality. It also enables control over the thermal profile in the melt pool during additive manufacturing, resulting in improved material properties and performance. The article emphasizes the numerous benefits of all-fiber beam shaping in various applications and highlights its potential to revolutionize laser-based manufacturing. [Extracted from the article]

The Zimmer Group has long been relying on digital twins to align real and virtual processes in the industry and increase efficiency. Digital twins enable simulations to optimize products and systems, detect problems early on, and improve the production process. The Zimmer Group offers 3D models, intelligent digital representations, and behavioral models for virtual commissioning. By using digital twins, companies can save time and costs and develop and optimize products digitally. The Zimmer Group has developed a robot processing cell for a kitchen furniture manufacturer and has been awarded the "Innovation Prize Batch Size 1+". The use of digital twins has great potential for future innovations and enables companies to work more efficiently and adapt faster to new challenges. [Extracted from the article]

The article focuses on Sekisui Aerospace's use of kaizen and innovation culture to expand thermoplastic serial production and digitization in its composites manufacturing facilities. Topics include the company's diverse product mix, process capabilities including compression molding and autoclave curing and its investment in Industry 4.0 digitization with RFID tracking for improved efficiency and reduced scrap.

The article focuses on the return of NPE: The Plastics Show after six years, highlighting advancements and expanded adoption of additive manufacturing (AM) technology within the plastics industry, despite lacking a centralized presence at the event. AM was showcased as a supportive tool for addressing workforce challenges in toolmaking, emphasizing technologies like Mantle's TrueShape process for faster production of complex injection mold inserts.

The article focuses on the passing of a respected writer in the plastics industry, who provided unparalleled insights for over a decade, leaving a significant void. It discusses the dominance of thermosets in the early history of plastics, highlighting the competitive landscape with the rubber industry, and traces the evolution of thermoplastics from their humble beginnings to becoming dominant materials by the mid-20th century.

Lectra presented its digital platform Valia at an exclusive furniture event in Atlanta, Georgia. The Valia platform is a production preparation and planning solution for upholstered furniture that connects all components in the cutting room and facilitates the processing of order and production data. Guests at the event were also able to witness cutting demonstrations on the single-layer VIRGA and low and high layer Vector fabric lines. In addition, attendees had the opportunity to visit the Porsche Experience Center in Atlanta and learn about the Smart Factory concepts developed during Porsche's transformation. [Extracted from the article]

The article evaluates a range of products including the three-dimensional (3d) Printer Slicer Software from Create it Real & Aim3D GmbH, the Large-scale 3d Printing Resin from Airtech Advanced Materials Group and the Industrial Composites 3d Printer from Markforged.

The article reports on the participation of nonwoven exhibitors at the ITMA fair and their focus on sustainability. It highlights that in North America and Europe, meltblown nonwoven technologies predominate, while in the rest of the world, technologies for processing staple fibers prevail. Europe, North America, and the Asia Pacific region are responsible for the majority of global nonwoven production. It is mentioned that the nonwoven machinery industry has undergone massive changes and consolidation, and the importance of automation and machine learning in production processes is emphasized. Additionally, the relevance of sustainability and the adoption of natural fibers in the nonwoven industry is highlighted. [Extracted from the article]

The article focuses on the pressing issue of food waste, emphasizing its global scale and its detrimental impact on food security. Topics include the alarming statistics on food wastage, the role of AI technology in reducing waste along the food value chain, and the innovative solutions being implemented by retailers and startups to address this critical problem.

The article explores Daher's Shap'in TechCenter in France, a hub for advancing composite technologies in aerospace. Daher, a global aerospace supplier, aims to accelerate the development of eco-efficient products through innovative composite solutions, aligning with its 10-year strategy to decarbonize aviation.

The article discusses how Rapid Prototyping in Hungary transitioned to three-dimensional (3D) printing for producing higher-quality, and recyclable foam plugs and composite boat molds, significantly improving efficiency. Topics include the use of large-format additive manufacturing (LFAM) for part production, the benefits of using thermoplastic materials over traditional foam, and the company's focus on reducing material waste and incorporating recyclability into its processes.

The main topic of the article is the protection of sensitive electronics through industrial enclosures. These enclosures play a crucial role in the safety and longevity of industrial products and systems by protecting them from various environmental influences. Modern industrial enclosures have evolved to meet changing requirements by providing robustness, modularity, sustainability, and adaptability. They contribute to the digitization and automation of production processes and are no longer just simple protective containers, but innovative components. [Extracted from the article]

The article focuses on the challenges and advancements in using ceramic matrix composites (CMC) to improve aircraft engine performance by withstanding higher temperatures. Topics include the potential of silicon carbide (SiC/SiC) CMC for high-temperature resistance and reduced weight, the hurdles in replacing metal turbine blades with CMC due to production and machining difficulties, and the development of new manufacturing technologies.

The article from Machine Design discusses the importance of photoelectric sensors in industrial automation, comparing through-beam, retroreflective, and diffused sensors for object detection. Each sensor type has its advantages and disadvantages, such as longer range and reliability with through-beam sensors, easier setup with retroreflective sensors, and lower cost with diffused sensors. Factors to consider when selecting a photoelectric sensor include location, beam size, sensor output, output configuration, and excess gain to ensure optimal performance in industrial settings. The careful choice of sensors can enhance efficiency, productivity, and quality control in automation systems. [Extracted from the article]

The article discusses how advanced sensor technologies have revolutionized manufacturing processes by improving precision, efficiency, and safety. These sensors can measure various parameters and are used in applications like monitoring vibrations, chemical compositions, and real-time data capture. The technology helps detect anomalies, facilitates predictive maintenance, and enhances workplace safety. The text also highlights the importance of Industry 4.0, automation, artificial intelligence, and big data in shaping the future of smart manufacturing. [Extracted from the article]

The embodied-carbon accounting that design and construction firms perform is generally much simpler and is often aided by one or more of a growing body of digital estimating tools. The Seattle-based architecture firm LMN wanted to get a better handle on the cumulative effects of such projects, which are about 10 percent of their work, so they analyzed renovations to their own office building - a 17-story International Style tower designed by SOM in the late 1950s. Juan Gonzalez, sustainability manager for operations at San Jose-based Central Concrete, says his firm routinely uses CarbonCure's process with concrete mixes that have high ash and slag content. The firm's first commercial plant, in construction east of San Francisco, will produce enough aggregate to sequester up to 1 million tons of CO2 a year. [Extracted from the article]

In this technical article, Dr. Sören Boyn explains the piezoresistive effect and its application in pressure measurement technology. Pressure measurement technology, along with temperature measurement, is the most important technique for monitoring and controlling machines and systems. In resistive pressure measurement, the resistance value of an electrical resistor changes depending on the pressure being measured. In piezoresistive pressure measurement, mechanical stress leads to a change in electrical conductivity in a piezoresistive material. Typical piezoresistive materials are semiconductors such as silicon. The piezoresistive resistors are integrated into a sensor chip consisting of thin silicon wafers. Due to their large output signals and established manufacturing processes, piezoresistive technology has become prevalent in pressure measurement technology. The piezoresistive pressure cells are robust, long-term stable, and enable precise and temperature-independent pressure measurement. The isolated piezoresistive pressure cells from Keller AG are used in various industrial applications and in research. [Extracted from the article]

The article focuses on the challenges and benefits of incorporating postconsumer recyclate (PCR) and postindustrial recyclate (PIR) in the plastics industry's sustainability efforts. Topics discussed include the contamination issues, variability, and quality control associated with PCR and PIR materials, highlighting the crucial role purging compounds play in mitigating processing challenges and enhancing efficiency and cost-effectiveness.

The article focuses on sustainability trends showcased at NPE 2024, highlighting advancements in injection molding, extrusion, and compounding processes towards circular economy initiatives. Topics discussed include innovations in energy-efficient machinery, adoption of recycled and biobased materials, and the integration of automation and AI to address labor shortages and enhance productivity.

The article reports on the company Netzsch and its efforts to achieve a climate-neutral supply chain by 2045. Netzsch produces pumps for various industries and relies on a variety of materials to offer tailored solutions. Despite the challenges of the supply crisis, the company was able to avoid a production shutdown thanks to good partnerships and global locations. Netzsch is working on standardizing its products, securing its supply chain through multisourcing and risk management, and plans to explore alternative materials and processes. The company is subject to the Supply Chain Act and is working with EcoVadis to implement it. Netzsch aims to reduce its CO2 emissions by 3.5 percent annually by 2030 and to be climate-neutral by 2045. [Extracted from the article]