pv magazine International

Fraunhofer ISE unveils rotary printing technique for heterojunction solar cell metallization

Researchers at Germany’s Fraunhofer Institute for Solar Energy Systems (Fraunhofer ISE) have used indirect gravure printing for front-side metallization of silicon heterojunction (SHJ) solar cells, ...
pv magazine International

Heterojunction solar cells with lower silver consumption via rotary screen printing

Scientists from the Fraunhofer ISE built a bifacial heterojunction solar cell with a power conversion efficiency of 21.7% via rotary screen printing. They used a machine that is able to achieve a ...
insider.si.edu

Invention for Improvement in Rotary Printing Presses

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Machine Design

Operation: PRINTING

How does a typical printing machine work? Today's most common printing machines use a flexographic process. Flexography is a direct rotary printing method that uses a raised image surface to print on ...
insider.si.edu

Patent Model of a Rotary Printing Press for Printing or Branding Wooden Box Covers

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Nature

Elements of Photogravure, Photo Printing from Copper Plates: Screen Photogravure simply explained, with full Working Instructions and an Explanatory Chapter on Modern Rotary ...

MR. BENNETT describes in clear and simple language every step of the process of the making of photogravure prints by the screen plate process, leaving the original dust-grain process with little more ...