Neopress C Stat

  • antistatic sleeve
    antistatic sleeve
  • Food  contact certified
    Food contact certified
  • hardness range 45-95
    hardness range 45-95
  • max load 40 [Kg/cm]
    max load 40 [Kg/cm]
  • max temp 90°C
    max temp 90°C
  • Speedwell System
    Speedwell System

Special elastomer for coating rubber impression rollers in rotogravure printing in presence of water or alcool based inks. The fiber glass conductive sleeve and the special compound make the product antistatic. Cleaning with a blend of 80% Ethyl alcool and 20% ethyl Acetate.

All the special Rossini conpounds are available both in Speedwell Sleeve configuration and Rubber roller.

Rubber-coated roller with steel core and/or Speedwell sleeve with conductive fibreglass conical base. Neopress C Stat coating ground to measurement.

Colour
Black
Rubber-coated roller - Min/Max diameter
35 - 550 [mm] // 1.373" - 21.569"
Rubber-coated roller - Min/Max length including pins
150 - 5.000 [mm] // 5.882" - 196.078"
Speedwell Sleeve - Min / Max diameter
80 - 450 [mm] // 3.137" - 17.647"
Speedwell Sleeve - Min/Max length - Tolerance UNI:ISO 2768T1m
350 - 3500 [mm] // 13.725" - 137.255"
Coating thickness
5 - 35 [mm] // 0.197" - 1.373"
Min coating thickness to guarantee after grinding
5 [mm] // 0.197" - Grinding value at a minimum must be supplied by the client based on the possible adjustment of the printing press
Surface hardness - Tolerance +/-3 Shore A
45 - 95 Shore A
Maximum resistance to pressure
40 [Kg/cm]
Electrical resistance
< 1 MOhm
Compressed air for sleeve assembly
12 - 20 [bar] // 174 - 290 PSI Minimum capacity: 700 [l//min] with air input having a free passage with D => 8[mm]
Maximum temperature resistance
90 °C - 194 °F
Working tolerance
External finishing with precision grinding (Ra=0.8) with T.I.R. < 0.03 [mm] when measured on a mandrel with T.I.R. <= 0.005 [mm]
Resistance to chemicals
Alcohol - Ethyl acetate max 20% -Water