Martland Rollers
working with the film industry.
Roll covering material selection is essential for performance in the manufacture of film. The industry uses a range of rubber compounds to have their own set of unique engineering properties that make it suitable for a particular application which are determined by the method of film production and the finished product for the convertor. Key properties for the rubber rolls include, excellent resilience, temperature, chemical and abrasion resistance plus excellent dynamic characteristics to operate under high pressure and speeds; many applications will require a combination of these properties.
Blown Film production
Nip Rolls
Compounds that combine excellent physical properties (modulus & tear strength) with excellent compression/ resilience properties and a superior surface finish of an RA 0.2 – 0.6
Layon Rolls
Compounds that provide excellent abrasion properties plus hardness stability
Coating Rolls
Compounds providing superior surface finish for wetting out and transfer
Applicator Rolls
Compounds providing superior surface finish for wetting out and transfer
Corona Treatment Rolls
Compounds with excellent chemical resistance
Colour & Varnish Applicator
Compounds with excellent chemical resistance
Embossing Rolls
Compounds that provide excellent temperature resistance and resilience for true pattern definition
Haul Off Rolls
Winding Drums Outstanding abrasion resistance
Super Spreader Rolls
Exacting grooving profile
CELLULOSE FILM PRODUCTION
Bath Rolls
Marrock 0-1 P&J
Excellent chemical resistance
Excellent abrasion properties
Squeegee Rolls
Excellent chemical resistance
Excellent abrasion properties
Conditioning & Drying Rolls
Excellent grip properties
Winding Rolls
Excellent abrasion properties
Layon Rolls
Excellent abrasion properties