FIELD: tympan of vibrating roller, printing apparatuses of printing machine.
SUBSTANCE: tympan on lateral surface of roller, for example roller of printing apparatus has elastic and(or) compressible layer whose contact stress P depends upon value of depression. Said layer is formed in such a way that to provide relationship of contact stress from depression value grown up to 700 N/cm2 at least in separate zones.
EFFECT: possibility for providing by simple means high quality of printed products due to lowered response to vibration and to distortion of printing process.
46 cl, 8 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF TAKING CHARACTERISTICS, DETERMINING PARAMETER AND SELECTING OF TYMPANS FOR ROLLERS OF PRESS-PRINTING MACHINE | 2002 |
|
RU2291058C2 |
| PRINTING DEVICES OF PRINTING MACHINE | 2007 |
|
RU2377130C9 |
| PRINTING UNITS OF PRINTING MACHINE | 2007 |
|
RU2420409C2 |
| PRINTING DEVICES OF PRINTING APPARATUS | 2002 |
|
RU2263029C2 |
| PRINTED SECTION AND ROLL-ROTATION PRINTING MACHINE | 2002 |
|
RU2291784C2 |
| DEVICE FOR ACCUMULATING BLANKETS MEANT FOR FEEDING ONTO CYLINDER OF PRINTING MACHINE AND METHOD FOR FEEDING BLANKETS ONTO CYLINDER OF PRINTING MACHINE | 2004 |
|
RU2283770C2 |
| PRINTING DEVICES OF PRINTING PLANT | 2002 |
|
RU2275307C2 |
| PRINTING DEVICE OF PRINTING MACHINE | 2002 |
|
RU2415016C2 |
| ROTATION BODY OF PRINTING MACHINE WITH WORKING PART | 2003 |
|
RU2314206C2 |
| GRAVURE PRINTING PRESS, AND PRINTING SYSTEM HAVING A GRAVURE PRINTING PRESS | 2014 |
|
RU2647231C9 |
