Technical features of the machine

Working width:

up to 7000 mm

Material shrinking:

max. 8 cm independently of the height

Ceramic heaters power:

ceramic: 650W/each (other upon request)

Installed electric power:

a) heathers: according to the working width; b) electric motors: 13 kw

Absorbed electric power:

about 60%

Speed:

1÷20 m/min (other upon request)

Compressed air requirements :

12 bar 200 NL/h (The compressor is included in our supply)

Max. temperature:

700°C

Description

Machine particularly suitable for the heat-bonding of needled non woven material.
The Heat-Bonding machine SPK 954 mainly consists of 2 transporting cylinders diameter 800 mm, having a special no shrinkage clothing. Infrared rays heating panels, placed over the cylinders, treat both sides of the material with an adjustable intensity according to its characteristics.
The heating elements are positioned in such a way that no empty space there are between each other.
Possibility of adjusting the tensioning of the material to be processed between the first and the second cylinder, avoiding shrinking on the with.
After the second cylinder there is the calendering group. Cylinders have a diameter of 600 mm, provided with a diathermic oil thermo-adjustment system with internal spiral (or equivalent system) The calendering cylinders may be crossed (cross-axing) to compensate eventual bendings.
Calender cylinders are provided with a stop limit piece that allows calender thickness gauge.
Automatic opening of the heating panels and lowering of the lower cylinder of the calander, avoiding material burning in case of power supply interruption or emergency.
Machine supplied with 3 (or more) door-control board complete with separate driving console and pneumatic station.