首页> 外国专利> A METHOD FOR THE PRODUCTION OF A FILM COMPRISING MICROFIBRILLATED CELLULOSE AND A FILM COMPRISING MICROFIBRILLATED CELLULOSE

A METHOD FOR THE PRODUCTION OF A FILM COMPRISING MICROFIBRILLATED CELLULOSE AND A FILM COMPRISING MICROFIBRILLATED CELLULOSE

机译:包含微纤化纤维素的膜的生产方法和包含微纤化纤维素的膜的生产方法

摘要

The present invention relates to a method for the production of a film comprising microfibrillated cellulose, wherein the method comprises the steps of; providing a suspension comprising microfibrillated cellulose, applying the suspension on a substrate to form a fibrous web, wherein the web has a first and a second side, conducting the web to a contact drying equipment wherein the first side of said web is in direct contact with of the contact drying equipment at a temperature above 100° C. whereby the web is at least partly dried forming a film. The invention also relates to a film produced according to the method.
机译:本发明涉及一种制备包含微纤化纤维素的薄膜的方法,其中该方法包括以下步骤:提供包含微纤化纤维素的悬浮液,将悬浮液施加在基底上以形成纤维网,其中所述网具有第一和第二侧面,将所述网引导至接触干燥设备,其中所述网的第一面与所述干燥机直接接触。接触干燥设备在高于100℃的温度下干燥,由此网至少被部分干燥以形成膜。本发明还涉及根据该方法生产的膜。

著录项

  • 公开/公告号EP3478752A4

    专利类型

  • 公开/公告日2020-01-22

    原文格式PDF

  • 申请/专利权人 STORA ENSO OYJ;

    申请/专利号EP20170819455

  • 发明设计人 HEISKANEN ISTO;SAUKKONEN ESA;BACKFOLK KAJ;

    申请日2017-06-27

  • 分类号C08J5/18;C08L1/02;D21F5/02;D21F5/18;D21H11/18;F26B3/18;B65D65/40;B32B27/12;D21H21/20;D21H23/28;

  • 国家 EP

  • 入库时间 2022-08-21 11:40:11

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