A method for improving adhesion during production of film
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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The present invention relates to a a method for manufacturing at least one layer of a film characterized by that the method comprises the steps of:providing a first suspension comprising microfibrillated cellulose, providing a second suspension comprising microfibrillated dialdehyde cellulose,mixing the first suspension with the second suspension to form a mixture, in which mixture less than 5% of the anhydroglucose units (AGU) of the total cellulose present therein comprise a dialdehyde,applying said mixture to a substrate to form a fibrous web, and drying said web to form at least one layer of said film.The present invention further relates to a film comprising said at least one layer of film.
提供机构:
国家林业和草原科学数据中心
创建时间:
2023-02-12



