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Showing posts from April, 2022

Drying System Temperature Control for a Large Format Textile Printer

In the digital giant format textile business, the drying system is one amongst the most vital subsystems within the printer. The objectives of this method are dry the media enough in order that there’s no transfer between the rolled media and also the following one, and to produce a hot air (airflow and temperature) within the print zone to reduce bleed and coalescence. And one amongst the most critical parameters within the dryers is that the management of the temperature uniformity on the scan axis within the print zone. A fine control of the temperature uniformity will increase the media versatility by enabling lower temperatures within the print zone whereas drying and increase the throughout capability level. Also improves bleed and coalescence and alternative image quality artifacts. In many printers, the drying system is based on convection with a hot chamber flowing hot air through several diffusers to the print zone. In those drying systems, in most of the cases, the temperatu

Microwave Heating Systems for Sintering of Ceramics

  Processing of ceramic materials has also a strong impact in the quality of the consolidated body, as it plays a key role in the resulting microstructure and, as a consequence, in its final properties. Advanced ceramic materials are commonly processed as powders and densified via a high-temperature process. Traditional processing techniques include hot isostatic pressing, mold casting, and sintering in conventional ovens. As ceramics require very high processing temperatures compared to metals and polymers, these processes tend to be very energy intensive and result in higher production costs to the manufacturers. Therefore, new technologies known as nonconventional sintering techniques, such as microwave technology, are being developed in order to reduce energy consumption, while maintaining or even improving the characteristics of the resulting ceramic material. This novel and innovative technology aims at helping industrial sectors lower their production costs and, at the same time