Company
Nonwoven
Paper
ANDRITZ GROUP

Application Ranges

Thermobonding

Thermo-bonding

point bonding
full bonding

Prägen Embossing 

flat embossing
relief embossing
repeat embossing
thermal transfer printing

 

Verdichtung

Compaction

compaction
calibration

Laminierung

Lamination

point lamination
full lamination 

Perforierung

Perforation

material weakening due to engraving indentation
burn-out method
friction perforation
needling

Heated Counter Rolls

For manufacturing smooth or engraved counter rolls the most varied materials are selected, depending on hardness and surface finishing.
Be it nitrogen or inductive hardening, special coatings or hot grinding - the individual application determines the selection.

Oil-heated Roll with Central Bore

Ölbeheizte Walze mit Zentralbohrung

Range of application: Speeds of up to 400 m/min, low and medium production capacities, low and medium temperatures, ∆T ± 1° C over material width

Oil-heated Roll with Peripheral Bores and Tripass System

Ölbeheizte Walze mit peripheren Bohrungen
Tripass-System
Tripass System

Range of application: Speeds from 400 m/min, high production capacities, high temperatures, ∆T ± 1° C over material width, very fast thermal reaction for dynamic process regulation

The Appropriate Engraving for Each Process

Gravur

Cooperation with roll engravers of renown on all continents guarantees the largest possible selection of patterns and individual counselling in the product development stage. In addition, the ANDRITZ Küsters Technical Centre offers the possibility of comprehensive tests at laboratory scale. Experienced technologists would be pleased to assist with practical advice.