KRAFT PAPER AND KRAFT PAPER SACK
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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Provided is kraft paper and a kraft paper sack that have excellent permeability while maintaining strength. When the kraft paper is disintegrated by a pulp-disintegration method specified in JIS P 8220:2012， the disintegrated pulp thus acquired has a Canadian standard freeness， which is measured in accordance with JIS P 8121-2:2012， of 700 mL or more， and a fiber roughness， which is specified in JIS P 8120:1998， of 0.200 mg/m or more.
本数据集提供兼具优异透气性能与结构强度的牛皮纸（kraft paper）及牛皮纸袋。当按照JIS P 8220:2012规定的浆粕解离法对该牛皮纸进行解离处理后，所得解离浆的加拿大标准游离度（Canadian standard freeness，按JIS P 8121-2:2012标准测定）应不低于700 mL；其纤维粗度（fiber roughness，按JIS P 8120:1998标准规定）应不低于0.200 mg/m。
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国家林业和草原科学数据中心创建时间：
2023-02-12
