A METHOD FOR DEWATERING A WEB COMPRISING MICROFIBRILLATED CELLULOSE AND A FILM PRODUCED FROM THE DEWATERED WEB
收藏国家林业和草原科学数据中心2023-02-12 更新2024-03-07 收录
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资源简介：
The present invention relates to a method for dewatering a web comprising microfibrillated cellulose， wherein the method comprises the steps of: providing a suspension comprising between 50 weight-% to 100 weight-% of microfibrillated cellulose based on total dry weight， forming a fibrous web of said suspension on a support wherein said web has a dry content of 1-25% by weight， applying a dewatering felt into direct contact with the fibrous web， conducting said fibrous web， arranged between said dewatering felt and said substrate， through a pressing equipment. The invention further relates to a film produced from said method.
提供机构：
国家林业和草原科学数据中心
创建时间：
2023-02-12
