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Extensively modified and up-graded controls and drives.
66 inch roll face width, 28 inch diameter. Rolls are current polished to produce matt PVC finish.
Independent variable speed DC drive to each roll via solid state, AC to DC converter.
Feed via conveyor to roll 1 - 2 nip, with feed width control.
Pressurized hot water heating system via electrical or steam heated heat exchanger (Max 180C).
Independent, precise temperature control of each roll (heating and cooling).
Cross axis control on roll 4 (roll 3 fixed).
Hydraulic lock of bearing float rolls 3 and 4.
Rolls number 3 4 rolls have a matt finish.
2 speed range gearbox: 0 - 11m/min low speed, 0 - 50m/min high speed.
Control desk with digital speed control of line parameters: sheet strip, emboss pre-heat drum, chilled embossing roller, embosser strip and double bank cooling drum. Separate calender roll, pre-heat drum and cooling drum temperature controls.
Edge trim and off-cut wind up.