Patents Assigned to Lohjan Paperi Oy
  • Method for manufacturing release paper
    Patent number: 6989076
    Abstract: In the method, a release layer is formed on base paper to manufacture release paper. The base paper is calendered before forming the release layer in-line on the same production line. A further object of the invention is equipment for manufacturing release paper, which equipment can be used to form a release layer on top of a base paper. The equipment comprises a calender (4) located before the release layer forming unit (5) in-line on the same production line.
    Type: Grant
    Filed: December 5, 2002
    Date of Patent: January 24, 2006
    Assignee: Lohjan Paperi Oy
    Inventors: Rolf Moring, Timo Pahl
  • Method and equipment for manufacturing release paper
    Publication number: 20030150580
    Abstract: In the method, a release layer is formed on base paper to manufacture release paper. The base paper is calendered before forming the release layer in-line on the same production line. A further object of the invention is equipment for manufacturing release paper, which equipment can be used to form a release layer on top of a base paper. The equipment comprises a calender (4) located before the release layer forming unit (5) in-line on the same production line.
    Type: Application
    Filed: December 5, 2002
    Publication date: August 14, 2003
    Applicant: Lohjan Paperi Oy
    Inventors: Rolf Moring, Timo Pahl