Sheets and method for producing sheets
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：
It is an object of the present invention to provide a composite sheet， which achieves all of water repellency， water resistance， transparency and mechanical strength. The present invention relates to a sheet having a fiber layer and a coating layer on the fiber layer， wherein the fiber layer comprises ultrafine cellulose fibers having a fiber width of 1000 nm or less in an amount of 60% by mass or more， the haze of the sheet is 20% or less， and the water contact angle of the surface of the sheet on the side of the coating layer which is measured 30 seconds after completion of the dropping of distilled water is 70 degrees or more.
提供机构：
国家林业和草原科学数据中心
创建时间：
2023-02-12
