A PROCESS FOR PRODUCING PAPER OR BOARD AND A PRODUCT THEREOF
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 provides a process for producing paper or board， comprising slushing a stock of dried fibres in a slushing system comprising a pulper， and/or feeding a stock of never-dried fibres in a fiber line of an integrated paper mill; deflaking and/or refining the stock in a deflaker and/or a refiner， optionally diluting the deflaked and/or refined stock， directing the deflaked and/or refined stock to a headbox， forming a web， and drying the web， wherein a polymeric paper makingadditive is added to one or more of the stocks of dried fibres and never-dried fibres before deflaking and/or refining of the stock. The present invention further provides paper and board with improved properties.
提供机构：
国家林业和草原科学数据中心
创建时间：
2023-02-12
