Printing paper without ink
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：
A method for printing a wet web material comprising microfibrillated cellulose， wherein said method comprises the steps of providing an aqueous suspension comprising microfibrillated cellulose; applying said aqueous suspension to a substrate， thus forming a wet web having a moisture content in the range of 5 to 70 weight-%; wherein the method further comprises the step of treating said wet web by heating at least one well-defined portion thereof， whereby the web is provided with a print at the at least one heated portion.
提供机构：
国家林业和草原科学数据中心
创建时间：
2023-02-12
