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  • Symposium

ISCC’22 will take place in Antalya, hosted by Cleanroom Technologies Society of Turkey. 11-13 October 2022 – Titanic Deluxe Golf Belek

International Symposium of Contamination Control, ISCC’22

Health-Food-Medicine-Electronics-Defense Industry professionals… Academicians… Cleanroom clients… Internationally acclaimed contamination control and cleanroom organization will be held in Turkey.

In the International Contamination Control Symposium (ISCC’2022), which is held every two years, field p…

© Nuremberg Messe
  • Trade fair

It is the hub of the international refrigeration, air conditioning, ventilation and heat pump experts: Chillventa, the world's leading trade fair for refrigeration technology.

Excellent prospects for Chillventa 2022: Innovations, networking, and future prospects.

Chillventa, the leading international fair for refrigeration technology and the most important gathering of international refrigeration, AC, ventilation and heat pump experts will celebrate its comeback in Nuremberg from 11-13 October 2022. Already, all participants are feverishly anticipating this…

When removing residues of the transfer product after stamping, protruding material is embrittled and sheared off with high contour accuracy by the force of the snow and compressed air jet. The appearance of the decorative part is not affected. (Image credit: BAIER GmbH + Co KG Maschinenfabrik) The modular quattroClean snow blasting technology can be integrated into hot stamping machines and lines for both pre- and post-cleaning tasks. (Image source: BAIER GmbH + Co KG Maschinenfabrik) Adapted to the task at hand, the nozzle is guided by a robot over the surface of the decorative part to be cleaned. (Image credit: BAIER GmbH + Co KG Maschinenfabrik) Standalone systems are equipped with the quattroClean snow jet cleaning technology for pre- and post-cleaning of the decorative parts. (Image source: BAIER GmbH + Co KG Maschinenfabrik)
  • Cleaning | procedures, devices, agents, media (Wipers, Swaps,...)

BAIER Prägetechnik optionally integrates quattroClean snow-jet cleaning process in hot stamping machines

Cleanliness ensures top quality results when finishing plastic parts by hot stamping

Innovative hot stamping technology coupled with optimally coordinated dry snow-jet cleaning produces plastic surfaces that meet the highest demands in terms of design and functionality - BAIER Prägetechnik has realized this user advantage through its cooperation with acp systems. Optionally integrat…

Make the vortices glow: Using tracer particles, a light projection, and high-speed cameras, airflow and particle dispersion are measured indoors at the Hermann Rietschel Institute. Fig. 1: Comparison of the risk factor xr from the simplified risk model for various everyday situations. The durations of stay vary here – a full work or school day is assumed, while a visit to the cinema or restaurant is correspondingly shorter. The reference value is xr = 1 for a half-hour stay in a supermarket with a mask. The value of xr is independent of the respective virus variant. Fig. 2: How many additional people can an infected person infect on average in a specific situation? This is indicated by the Fig. 3: Predicted infection risk for an employee in a large office with ten healthy individuals and one infectious person, plotted over a full workday. The curves correspond to the different measures (combinations) listed on the right. The term Fig. 4: Diagram for determining the infection risk when an infected person is present and statistically averaged infectivity. In the example (red arrows), for moderate ventilation and an average effectiveness of worn FFP2 masks during a six-hour stay, the point is located at the borderline between a low and a medium risk of more than one additional person becoming infected. This applies regardless of a specific number of people and for all typical room sizes.
  • Air

Infection risk via aerosols – field test in the lecture halls of TU Berlin – practical recommendations for specialists and building management

Corona measures: It's the dose of CO₂ that matters

Researchers from the Hermann Rietschel Institute of the Technical University (TU) Berlin and other scientists have developed a simplified risk model to provide practical and evidence-based recommendations for building and event management during the COVID-19 pandemic. It is based on a validated infe…

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Piepenbrock MT-Messtechnik ClearClean Systec & Solutions GmbH