防雾膜片、其制造方法及其用途;ANTI-FOG FILM, THE MANUFACTURING METHOD AND THE USE THEREOF

摘要

本发明系提供一种防雾膜片以及其制造方法，步骤包含：对该防雾膜片之一主体成分三醋酸纤维进行硷化处理；进行中和水洗步骤；烘乾；其特征在于，该三醋酸纤维系经由浓度6至9%之硷性蚀刻溶液进行硷化处理，以及一种以该制造方法制成之防雾膜片与该防雾膜片用于口罩、眼罩或镜片贴膜之用途。; neutralization and water-washing; drying; the feature of the present invention is characterized in that the concentration of the alkali etching solution for alkalization of the tri-acetyl cellulose is within 6%~9%. The present invention also relates to an anti-fog film manufactured thereof and the use of the anti-fog film as a gauze mask, an eyeshade or a lens coating film.