Patents Assigned to Fiberdom Oy
  • Publication number: 20260015795
    Abstract: A process for the manufacture of a functional pre-preg mat of ligno-cellulosic material is disclosed. In said process, pulp fibres are mixed with at least one functional solution including a cross-linking formulation. The cross-linking formulation has been prepared by dissolving at least one cross-linking agent in a water or alcohol based solvent at a temperature below 120° C. Pulp fibres treated with the at least one functional solution are then formed into an continuous mat. The mat of pre-preg ligno-cellulosic pulp fibres formed in the previous step is transferred to a drying step during which the temperature within the ligno-cellulosic mat is kept below 120° C. A functional pre-preg mat of ligno-cellulosic material suitable for use as raw material in a thermoforming process is also disclosed.
    Type: Application
    Filed: July 20, 2023
    Publication date: January 15, 2026
    Applicants: LIGNUTECH OY, FIBERDOM OY
    Inventor: Duncan MAYES
  • Patent number: 12466106
    Abstract: A method for manufacturing a product, such a disposable cutlery, manufactured of a fibre material, includes feeding fibrous material as a material flow, binding the fibres into a coherent profile, and molding the cross-sectional profile of the profile into a blank with a desired cross-sectional profile using at least one roller pair or drum pair. The method further includes cutting products of the desired shape from the molded blank by aligning a cutting geometry of the products at the desired place on the blank.
    Type: Grant
    Filed: July 30, 2020
    Date of Patent: November 11, 2025
    Assignee: FIBERDOM OY
    Inventor: Timo Kettunen
  • Publication number: 20220273124
    Abstract: A method for manufacturing a product, such a disposable cutlery, manufactured of a fibre material, includes feeding fibrous material as a material flow, binding the fibres into a coherent profile, and molding the cross-sectional profile of the profile into a blank with a desired cross-sectional profile using at least one roller pair or drum pair. The method further includes cutting products of the desired shape from the molded blank by aligning a cutting geometry of the products at the desired place on the blank.
    Type: Application
    Filed: July 30, 2020
    Publication date: September 1, 2022
    Applicant: Fiberdom Oy
    Inventor: Timo KETTUNEN