METHOD FOR PRODUCING A FOAM WEB
    2.
    发明专利

    公开(公告)号:CA2962711A1

    公开(公告)日:2016-04-07

    申请号:CA2962711

    申请日:2015-09-30

    Applicant: STORA ENSO OYJ

    Abstract: Method for producing a sterilized foam web, wherein the method comprising the steps of preparing a wet foam (1),feeding the wet foam (1) to a head box (2, 11),distributing the wet foam by the head box (2, 11),treating the wet foam (1) with electron beam radiation (3a, 3b, 3c) to immobilize and sterilize the wet foam (1),receiving the electron beam treated foam on a moving wire (4) to form a foam web (6, 13), pressing and the foam web (6, 13),and drying the foam web (6, 13).

    METHOD FOR PRODUCING A FOAM WEB
    4.
    发明专利

    公开(公告)号:CA2962711C

    公开(公告)日:2022-06-07

    申请号:CA2962711

    申请日:2015-09-30

    Applicant: STORA ENSO OYJ

    Abstract: Method for producing a sterilized foam web, wherein the method comprising the steps of preparing a wet foam (1),feeding the wet foam (1) to a head box (2, 11),distributing the wet foam by the head box (2, 11),treating the wet foam (1) with electron beam radiation (3a, 3b, 3c) to immobilize and sterilize the wet foam (1),receiving the electron beam treated foam on a moving wire (4) to form a foam web (6, 13), pressing and the foam web (6, 13),and drying the foam web (6, 13).

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