FILM LAMINATED NON MAGNETIC PROMOTIONAL CARDS

Brand Owner Address Description
DURACARD The Segerdahl Corporation 1351 S. Wheeling Rd. Wheeling IL 60090 Film-laminated non-magnetic promotional cards in the nature of discount cards or coupons mounted on direct mailers;DURABLE CARD;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. In a spin tunnel magnetoresistive effect film in which a magnetic thin film to which an exchange bias is applied by exchange coupling via an anti-ferromagnetic thin film and a magnetic thin film that detects a magnetic field are laminated, a magnetic thin film or an anti-ferromagnetic thin film (PtMn, PdMn, NiMn) is laminated onto an underlayer (Ta, Zr, Hf), the surface roughness thereof being in the range from 0.1 to 5 Angstroms. A means used to control the surface roughness introduces into the film growing chamber oxygen, nitrogen, hydrogen, or a gas mixture thereof into a vacuum of 10