המטרה: OPTIMISED PRINTING AND FURTHER TREATMENT PROCESSESIn digital printing, the paper web runs through a drying process where high temperatures act on the paper and moisture is lost. Undesirable effects such as paper curl, waviness, register differences and electrostatic charges occur. The task is to return the original moisture to the paper to optimise thequality of the product as well as the printing and further treatment process Conditioning provides:Flatness of the paperFlatness and optimal processing of the paper through consistent moisture.Register accuracyRegister differences can hardly be avoided if the paper web shrinks in an uncontrolled manner. The paper remains dimensionally stable thanks to balanced moisture. Anti-staticThe paper cannot be charged when moisture is applied to it. Stoppages and rejects are preventedהפתרון PAPER CONDITIONING THROUGH REMOISTENING VIA NON-CONTACT LIQUID APPLICATION Conditioning units such as the WEKO-DigiCon condition the paper after it has passed through the fusing or drying process. It receives its original running and stacking properties as well as optimal flatness and is dimensionally stable. Production processes and print quality are optimised through the precision-metered liquid supply and the application of microscopically small droplets onto the web; paper waste is reduced as well. THE REALISATIONDIGITAL PRINTING NEEDS WEKO-DIGICONWith the WEKO-DigiCon liquid is applied via rotors in non-contact application on the paper web. The application volume can be controlled exactly and flexibly and optimally adapted to the web speed. Based on the WEKO-RFDi conditioning unit, proven successful for years, the WEKO-DigiCon was developed together with renowned machine manufacturers for the needs of digital printing. .
In digital printing, the paper web runs through a drying process where high temperatures act on the paper and moisture is lost. Undesirable effects such as paper curl, waviness, register differences and electrostatic charges occur. The task is to return the original moisture to the paper to optimise thequality of the product as well as the printing and further treatment process
Conditioning provides:
Flatness of the paper
Flatness and optimal processing of the paper through consistent moisture.
Register accuracy
Register differences can hardly be avoided if the paper web shrinks in an uncontrolled manner. The paper remains dimensionally stable thanks to balanced moisture.
Anti-static
The paper cannot be charged when moisture is applied to it. Stoppages and rejects are preventedהפתרון
Conditioning units such as the WEKO-DigiCon condition the paper after it has passed through the fusing or drying process. It receives its original running and stacking properties as well as optimal flatness and is dimensionally stable. Production processes and print quality are optimised through the precision-metered liquid supply and the application of microscopically small droplets onto the web; paper waste is reduced as well.
With the WEKO-DigiCon liquid is applied via rotors in non-contact application on the paper web. The application volume can be controlled exactly and flexibly and optimally adapted to the web speed. Based on the WEKO-RFDi conditioning unit, proven successful for years, the WEKO-DigiCon was developed together with renowned machine manufacturers for the needs of digital printing.
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