Zecher launches Zecher C.T.P engraving optimization

Zecher, an anilox rollers and sleeves specialist, has launched Zecher C.P.T. (Cell Polish Treatment), an optimization method in engraving technology raising print quality to a new level.

Zecher C.P.T. is a thermal finishing process that is carried out after laser engraving. The process-related sub-microscopic irregularities, such as pores and nano-cracks, which occur during engraving, are thermally eliminated. This short but precise thermal treatment ensures a ‘polished’ cell structure and strengthens the mechanical stability of the roller surface.

The advantage of C.P.T. lies in the optimized characteristics of the cells created by the thermal process. By smoothing the inner walls and strengthening the bridges, the service life of the anilox rollers can be increased while at the same time their performance can be improved. The optimized cells offer a higher mechanical load capacity, which is particularly invaluable when printing at high speeds and with intensive use.

According to the company, printing validation and initial customer feedback confirm the outstanding results of the new technology. Compared to conventional anilox rollers, the gravure optimization offers better emptying behavior, easier cleaning, consistent ink transfer and fewer imperfections.

Zecher C.P.T. is suitable for all ceramic anilox rollers and sleeves, regardless of their specification. The technology is integrated directly into the production process and complements Zecher's existing portfolio without requiring any additional adjustments from printers.

‘The constructive development work at the interface between anilox roller production and application technology has enabled us to further optimize the Zecher anilox roller with C.P.T. technology in line with customer requirements,’ said Sven Krause, head of product development at Zecher. ‘We are convinced that this technology will set new standards in the printing industry and look forward to continuing to convince our customers of the quality of Zecher products through the advantages of C.P.T.’