calender for ribbons - Aparelhos de Laboratório Mathis Ltda

calender for ribbons
type cal-B
general description
Calender for ribbon finishing by means of pressure, heat
and surface friction with controlled pressure, temperature
and ribbbon transport speed. Feeding unit with break for up
to 6 ribbons, and knot detector to avoid cylinder damage.
Calender with two carbon steel cylinders covered by rectified
chrome. 250mm diameter and 300mm width cylinders,
heated by 5 kW electric heaters up to approximately
240°C.
Two pneumatic pistons for upper cylinder with maximum
pressure of 3,5 tons.
Micrometric adjustment devices to keep distance between
cylinders: 0,01mm.
Individual speed control for each cylinder and option to
increase speed of upper cylnder up to 10% to create
friction on surface. Speed up to 38 m/min.
Ribbon take-up unit with padder (with pneumatic load
system) and ribbon tension control by compensator arm
to interrupt transport in case of too much ribbon tension.
Anti-static bar at ribbon take-up unit.
www.mathis.com.br
technical data
-
type CAL-b
Cylinder width
300 mm
Cylinder working width
250 mm
Number of ribbons
up to 6
Electric heating
5 kW
Speed
up to 38 m/min
Temperature
up to approx. 240 ºC
Pressure (pneumatic system)
up 3,5 tons (6 bar)
Power
12 kW
Calender for ribbon finishing by means of pressure, heat and surface
friction. Separation devices for up to 6 ribbons (tapes) with maximum
30mm width. Knot detector bar stops transport to avoid cylinder
damage.
Individual speed control for each cylinder with AC planetary gearmotor
for cylinders.
Separation devices for:
- 1 ribbon (up to 240mm wide)
- 2 ribbons (up to 120mm wide each)
- 3 ribbons (up to 60mm wide each)
- 6 ribbons (up to 30mm wide each)
Take-up unit with two-roll vertical padder, upper roller with 55mm
diameter, and lower roller with 80mm diameter, on stainless steel
ballbearings. Nitrilic rubber covered cylinders with 85 ShoreA, driven by
AC gearmotor.
Beside padder take-up unit has two vertical cylinders (upper cylinder
38mm diameter rubber covered cylinder; lower cylinder 90mm stainless
steel) driven by padder motor through belt.
Pneumatic load system on padder controlled by manometer and pressure
regulator.
Compensator arm for tension and speed control stops transport in case of
excessive ribbon speed.
CAL-ing-0911
Werner Mathis AG
Rütisbergstrasse 3
CH-8156 Oberhasli/Zürich, Switzerland
Telefon 41(0)44-852 5050
Telefax 41(0)44-850 6707
E-Mail [email protected]
Homepage www.mathisag.com
Aparelhos de Laboratório Mathis Ltda.
Estrada dos Estudantes, 261
06707-050 Cotia - SP, Brasil
Tel: 55 (0)11 3883-6777
Fax: 55 (0)11 3883-6750
E-mail: [email protected]
Site: www.mathis.com.br