Manufacturing and design engineers to the converting, packaging, printing and composites industries
Laminating (click to enlarge)

Delpro – Knife over Roll coater

This is the coater of choice when the requirement is for very heavy and level coating of medium to high viscosity onto uneven surfaces such as textiles, fibreglass mats and non-wovens. Typical applications include pre impregnated composite fibres, embossed and plain flooring, reinforced plastics and medical dressings.

Key features include:

  • Rugged construction to handle the high hydrodynamic forces
  • High precision backing roll manufactured to 5μ TIR or better
  • Gap setting based on pneumatically loaded wedge system adjusted by backlash free micrometer ball screws actuated via servo drives

Option available:
A heated backing roll, blade and dam system.

Specifications

VISCOSITY RANGE
500 – 50,000 cps

WEB WIDTH RANGE
300 – 2500mm

COAT WEIGHT RANGE
100 – 1000gsm wet

TYPICAL SUBSTRATES
Paper and fabric

Download the Knife over roll coaters leaflet